Merge branch 'cloudwatch' of https://github.com/mtanda/grafana into cloudwatch

Godeps/Godeps.json

@@ -18,6 +18,41 @@
 			"ImportPath": "github.com/Unknwon/macaron",
 			"Rev": "93de4f3fad97bf246b838f828e2348f46f21f20a"
 		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/aws",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/internal/endpoints",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/query",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/rest",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/internal/signer/v4",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
+		{
+			"ImportPath": "github.com/aws/aws-sdk-go/service/cloudwatch",
+			"Comment": "v0.7.3",
+			"Rev": "bed164a424e75154a40550c04c313ef51a7bb275"
+		},
 		{
 			"ImportPath": "github.com/davecgh/go-spew/spew",
 			"Rev": "2df174808ee097f90d259e432cc04442cf60be21"
@@ -79,6 +114,10 @@
 			"ImportPath": "github.com/streadway/amqp",
 			"Rev": "150b7f24d6ad507e6026c13d85ce1f1391ac7400"
 		},
+		{
+			"ImportPath": "github.com/vaughan0/go-ini",
+			"Rev": "a98ad7ee00ec53921f08832bc06ecf7fd600e6a1"
+		},
 		{
 			"ImportPath": "golang.org/x/net/context",
 			"Rev": "972f0c5fbe4ae29e666c3f78c3ed42ae7a448b0a"

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awserr/error.go

@@ -0,0 +1,105 @@
+// Package awserr represents API error interface accessors for the SDK.
+package awserr
+
+// An Error wraps lower level errors with code, message and an original error.
+// The underlying concrete error type may also satisfy other interfaces which
+// can be to used to obtain more specific information about the error.
+//
+// Calling Error() or String() will always include the full information about
+// an error based on its underlying type.
+//
+// Example:
+//
+//     output, err := s3manage.Upload(svc, input, opts)
+//     if err != nil {
+//         if awsErr, ok := err.(awserr.Error); ok {
+//             // Get error details
+//             log.Println("Error:", err.Code(), err.Message())
+//
+//             // Prints out full error message, including original error if there was one.
+//             log.Println("Error:", err.Error())
+//
+//             // Get original error
+//             if origErr := err.Err(); origErr != nil {
+//                 // operate on original error.
+//             }
+//         } else {
+//             fmt.Println(err.Error())
+//         }
+//     }
+//
+type Error interface {
+	// Satisfy the generic error interface.
+	error
+
+	// Returns the short phrase depicting the classification of the error.
+	Code() string
+
+	// Returns the error details message.
+	Message() string
+
+	// Returns the original error if one was set.  Nil is returned if not set.
+	OrigErr() error
+}
+
+// New returns an Error object described by the code, message, and origErr.
+//
+// If origErr satisfies the Error interface it will not be wrapped within a new
+// Error object and will instead be returned.
+func New(code, message string, origErr error) Error {
+	if e, ok := origErr.(Error); ok && e != nil {
+		return e
+	}
+	return newBaseError(code, message, origErr)
+}
+
+// A RequestFailure is an interface to extract request failure information from
+// an Error such as the request ID of the failed request returned by a service.
+// RequestFailures may not always have a requestID value if the request failed
+// prior to reaching the service such as a connection error.
+//
+// Example:
+//
+//     output, err := s3manage.Upload(svc, input, opts)
+//     if err != nil {
+//         if reqerr, ok := err.(RequestFailure); ok {
+//             log.Printf("Request failed", reqerr.Code(), reqerr.Message(), reqerr.RequestID())
+//         } else {
+//             log.Printf("Error:", err.Error()
+//         }
+//     }
+//
+// Combined with awserr.Error:
+//
+//    output, err := s3manage.Upload(svc, input, opts)
+//    if err != nil {
+//        if awsErr, ok := err.(awserr.Error); ok {
+//            // Generic AWS Error with Code, Message, and original error (if any)
+//            fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+//
+//            if reqErr, ok := err.(awserr.RequestFailure); ok {
+//                // A service error occurred
+//                fmt.Println(reqErr.StatusCode(), reqErr.RequestID())
+//            }
+//        } else {
+//            fmt.Println(err.Error())
+//        }
+//    }
+//
+type RequestFailure interface {
+	Error
+
+	// The status code of the HTTP response.
+	StatusCode() int
+
+	// The request ID returned by the service for a request failure. This will
+	// be empty if no request ID is available such as the request failed due
+	// to a connection error.
+	RequestID() string
+}
+
+// NewRequestFailure returns a new request error wrapper for the given Error
+// provided.
+func NewRequestFailure(err Error, statusCode int, reqID string) RequestFailure {
+	return newRequestError(err, statusCode, reqID)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awserr/types.go

@@ -0,0 +1,135 @@
+package awserr
+
+import "fmt"
+
+// SprintError returns a string of the formatted error code.
+//
+// Both extra and origErr are optional.  If they are included their lines
+// will be added, but if they are not included their lines will be ignored.
+func SprintError(code, message, extra string, origErr error) string {
+	msg := fmt.Sprintf("%s: %s", code, message)
+	if extra != "" {
+		msg = fmt.Sprintf("%s\n\t%s", msg, extra)
+	}
+	if origErr != nil {
+		msg = fmt.Sprintf("%s\ncaused by: %s", msg, origErr.Error())
+	}
+	return msg
+}
+
+// A baseError wraps the code and message which defines an error. It also
+// can be used to wrap an original error object.
+//
+// Should be used as the root for errors satisfying the awserr.Error. Also
+// for any error which does not fit into a specific error wrapper type.
+type baseError struct {
+	// Classification of error
+	code string
+
+	// Detailed information about error
+	message string
+
+	// Optional original error this error is based off of. Allows building
+	// chained errors.
+	origErr error
+}
+
+// newBaseError returns an error object for the code, message, and err.
+//
+// code is a short no whitespace phrase depicting the classification of
+// the error that is being created.
+//
+// message is the free flow string containing detailed information about the error.
+//
+// origErr is the error object which will be nested under the new error to be returned.
+func newBaseError(code, message string, origErr error) *baseError {
+	return &baseError{
+		code:    code,
+		message: message,
+		origErr: origErr,
+	}
+}
+
+// Error returns the string representation of the error.
+//
+// See ErrorWithExtra for formatting.
+//
+// Satisfies the error interface.
+func (b baseError) Error() string {
+	return SprintError(b.code, b.message, "", b.origErr)
+}
+
+// String returns the string representation of the error.
+// Alias for Error to satisfy the stringer interface.
+func (b baseError) String() string {
+	return b.Error()
+}
+
+// Code returns the short phrase depicting the classification of the error.
+func (b baseError) Code() string {
+	return b.code
+}
+
+// Message returns the error details message.
+func (b baseError) Message() string {
+	return b.message
+}
+
+// OrigErr returns the original error if one was set. Nil is returned if no error
+// was set.
+func (b baseError) OrigErr() error {
+	return b.origErr
+}
+
+// So that the Error interface type can be included as an anonymous field
+// in the requestError struct and not conflict with the error.Error() method.
+type awsError Error
+
+// A requestError wraps a request or service error.
+//
+// Composed of baseError for code, message, and original error.
+type requestError struct {
+	awsError
+	statusCode int
+	requestID  string
+}
+
+// newRequestError returns a wrapped error with additional information for request
+// status code, and service requestID.
+//
+// Should be used to wrap all request which involve service requests. Even if
+// the request failed without a service response, but had an HTTP status code
+// that may be meaningful.
+//
+// Also wraps original errors via the baseError.
+func newRequestError(err Error, statusCode int, requestID string) *requestError {
+	return &requestError{
+		awsError:   err,
+		statusCode: statusCode,
+		requestID:  requestID,
+	}
+}
+
+// Error returns the string representation of the error.
+// Satisfies the error interface.
+func (r requestError) Error() string {
+	extra := fmt.Sprintf("status code: %d, request id: [%s]",
+		r.statusCode, r.requestID)
+	return SprintError(r.Code(), r.Message(), extra, r.OrigErr())
+}
+
+// String returns the string representation of the error.
+// Alias for Error to satisfy the stringer interface.
+func (r requestError) String() string {
+	return r.Error()
+}
+
+// StatusCode returns the wrapped status code for the error
+func (r requestError) StatusCode() int {
+	return r.statusCode
+}
+
+// RequestID returns the wrapped requestID
+func (r requestError) RequestID() string {
+	return r.requestID
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awsutil/copy.go

@@ -0,0 +1,103 @@
+package awsutil
+
+import (
+	"io"
+	"reflect"
+)
+
+// Copy deeply copies a src structure to dst. Useful for copying request and
+// response structures.
+//
+// Can copy between structs of different type, but will only copy fields which
+// are assignable, and exist in both structs. Fields which are not assignable,
+// or do not exist in both structs are ignored.
+func Copy(dst, src interface{}) {
+	dstval := reflect.ValueOf(dst)
+	if !dstval.IsValid() {
+		panic("Copy dst cannot be nil")
+	}
+
+	rcopy(dstval, reflect.ValueOf(src), true)
+}
+
+// CopyOf returns a copy of src while also allocating the memory for dst.
+// src must be a pointer type or this operation will fail.
+func CopyOf(src interface{}) (dst interface{}) {
+	dsti := reflect.New(reflect.TypeOf(src).Elem())
+	dst = dsti.Interface()
+	rcopy(dsti, reflect.ValueOf(src), true)
+	return
+}
+
+// rcopy performs a recursive copy of values from the source to destination.
+//
+// root is used to skip certain aspects of the copy which are not valid
+// for the root node of a object.
+func rcopy(dst, src reflect.Value, root bool) {
+	if !src.IsValid() {
+		return
+	}
+
+	switch src.Kind() {
+	case reflect.Ptr:
+		if _, ok := src.Interface().(io.Reader); ok {
+			if dst.Kind() == reflect.Ptr && dst.Elem().CanSet() {
+				dst.Elem().Set(src)
+			} else if dst.CanSet() {
+				dst.Set(src)
+			}
+		} else {
+			e := src.Type().Elem()
+			if dst.CanSet() && !src.IsNil() {
+				dst.Set(reflect.New(e))
+			}
+			if src.Elem().IsValid() {
+				// Keep the current root state since the depth hasn't changed
+				rcopy(dst.Elem(), src.Elem(), root)
+			}
+		}
+	case reflect.Struct:
+		if !root {
+			dst.Set(reflect.New(src.Type()).Elem())
+		}
+
+		t := dst.Type()
+		for i := 0; i < t.NumField(); i++ {
+			name := t.Field(i).Name
+			srcval := src.FieldByName(name)
+			if srcval.IsValid() {
+				rcopy(dst.FieldByName(name), srcval, false)
+			}
+		}
+	case reflect.Slice:
+		if src.IsNil() {
+			break
+		}
+
+		s := reflect.MakeSlice(src.Type(), src.Len(), src.Cap())
+		dst.Set(s)
+		for i := 0; i < src.Len(); i++ {
+			rcopy(dst.Index(i), src.Index(i), false)
+		}
+	case reflect.Map:
+		if src.IsNil() {
+			break
+		}
+
+		s := reflect.MakeMap(src.Type())
+		dst.Set(s)
+		for _, k := range src.MapKeys() {
+			v := src.MapIndex(k)
+			v2 := reflect.New(v.Type()).Elem()
+			rcopy(v2, v, false)
+			dst.SetMapIndex(k, v2)
+		}
+	default:
+		// Assign the value if possible. If its not assignable, the value would
+		// need to be converted and the impact of that may be unexpected, or is
+		// not compatible with the dst type.
+		if src.Type().AssignableTo(dst.Type()) {
+			dst.Set(src)
+		}
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awsutil/copy_test.go

@@ -0,0 +1,201 @@
+package awsutil_test
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/stretchr/testify/assert"
+)
+
+func ExampleCopy() {
+	type Foo struct {
+		A int
+		B []*string
+	}
+
+	// Create the initial value
+	str1 := "hello"
+	str2 := "bye bye"
+	f1 := &Foo{A: 1, B: []*string{&str1, &str2}}
+
+	// Do the copy
+	var f2 Foo
+	awsutil.Copy(&f2, f1)
+
+	// Print the result
+	fmt.Println(awsutil.Prettify(f2))
+
+	// Output:
+	// {
+	//   A: 1,
+	//   B: ["hello","bye bye"]
+	// }
+}
+
+func TestCopy(t *testing.T) {
+	type Foo struct {
+		A int
+		B []*string
+		C map[string]*int
+	}
+
+	// Create the initial value
+	str1 := "hello"
+	str2 := "bye bye"
+	int1 := 1
+	int2 := 2
+	f1 := &Foo{
+		A: 1,
+		B: []*string{&str1, &str2},
+		C: map[string]*int{
+			"A": &int1,
+			"B": &int2,
+		},
+	}
+
+	// Do the copy
+	var f2 Foo
+	awsutil.Copy(&f2, f1)
+
+	// Values are equal
+	assert.Equal(t, f2.A, f1.A)
+	assert.Equal(t, f2.B, f1.B)
+	assert.Equal(t, f2.C, f1.C)
+
+	// But pointers are not!
+	str3 := "nothello"
+	int3 := 57
+	f2.A = 100
+	f2.B[0] = &str3
+	f2.C["B"] = &int3
+	assert.NotEqual(t, f2.A, f1.A)
+	assert.NotEqual(t, f2.B, f1.B)
+	assert.NotEqual(t, f2.C, f1.C)
+}
+
+func TestCopyIgnoreNilMembers(t *testing.T) {
+	type Foo struct {
+		A *string
+		B []string
+		C map[string]string
+	}
+
+	f := &Foo{}
+	assert.Nil(t, f.A)
+	assert.Nil(t, f.B)
+	assert.Nil(t, f.C)
+
+	var f2 Foo
+	awsutil.Copy(&f2, f)
+	assert.Nil(t, f2.A)
+	assert.Nil(t, f2.B)
+	assert.Nil(t, f2.C)
+
+	fcopy := awsutil.CopyOf(f)
+	f3 := fcopy.(*Foo)
+	assert.Nil(t, f3.A)
+	assert.Nil(t, f3.B)
+	assert.Nil(t, f3.C)
+}
+
+func TestCopyPrimitive(t *testing.T) {
+	str := "hello"
+	var s string
+	awsutil.Copy(&s, &str)
+	assert.Equal(t, "hello", s)
+}
+
+func TestCopyNil(t *testing.T) {
+	var s string
+	awsutil.Copy(&s, nil)
+	assert.Equal(t, "", s)
+}
+
+func TestCopyReader(t *testing.T) {
+	var buf io.Reader = bytes.NewReader([]byte("hello world"))
+	var r io.Reader
+	awsutil.Copy(&r, buf)
+	b, err := ioutil.ReadAll(r)
+	assert.NoError(t, err)
+	assert.Equal(t, []byte("hello world"), b)
+
+	// empty bytes because this is not a deep copy
+	b, err = ioutil.ReadAll(buf)
+	assert.NoError(t, err)
+	assert.Equal(t, []byte(""), b)
+}
+
+func TestCopyDifferentStructs(t *testing.T) {
+	type SrcFoo struct {
+		A                int
+		B                []*string
+		C                map[string]*int
+		SrcUnique        string
+		SameNameDiffType int
+	}
+	type DstFoo struct {
+		A                int
+		B                []*string
+		C                map[string]*int
+		DstUnique        int
+		SameNameDiffType string
+	}
+
+	// Create the initial value
+	str1 := "hello"
+	str2 := "bye bye"
+	int1 := 1
+	int2 := 2
+	f1 := &SrcFoo{
+		A: 1,
+		B: []*string{&str1, &str2},
+		C: map[string]*int{
+			"A": &int1,
+			"B": &int2,
+		},
+		SrcUnique:        "unique",
+		SameNameDiffType: 1,
+	}
+
+	// Do the copy
+	var f2 DstFoo
+	awsutil.Copy(&f2, f1)
+
+	// Values are equal
+	assert.Equal(t, f2.A, f1.A)
+	assert.Equal(t, f2.B, f1.B)
+	assert.Equal(t, f2.C, f1.C)
+	assert.Equal(t, "unique", f1.SrcUnique)
+	assert.Equal(t, 1, f1.SameNameDiffType)
+	assert.Equal(t, 0, f2.DstUnique)
+	assert.Equal(t, "", f2.SameNameDiffType)
+}
+
+func ExampleCopyOf() {
+	type Foo struct {
+		A int
+		B []*string
+	}
+
+	// Create the initial value
+	str1 := "hello"
+	str2 := "bye bye"
+	f1 := &Foo{A: 1, B: []*string{&str1, &str2}}
+
+	// Do the copy
+	v := awsutil.CopyOf(f1)
+	var f2 *Foo = v.(*Foo)
+
+	// Print the result
+	fmt.Println(awsutil.Prettify(f2))
+
+	// Output:
+	// {
+	//   A: 1,
+	//   B: ["hello","bye bye"]
+	// }
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awsutil/path_value.go

@@ -0,0 +1,187 @@
+package awsutil
+
+import (
+	"reflect"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+var indexRe = regexp.MustCompile(`(.+)\[(-?\d+)?\]$`)
+
+// rValuesAtPath returns a slice of values found in value v. The values
+// in v are explored recursively so all nested values are collected.
+func rValuesAtPath(v interface{}, path string, create bool, caseSensitive bool) []reflect.Value {
+	pathparts := strings.Split(path, "||")
+	if len(pathparts) > 1 {
+		for _, pathpart := range pathparts {
+			vals := rValuesAtPath(v, pathpart, create, caseSensitive)
+			if vals != nil && len(vals) > 0 {
+				return vals
+			}
+		}
+		return nil
+	}
+
+	values := []reflect.Value{reflect.Indirect(reflect.ValueOf(v))}
+	components := strings.Split(path, ".")
+	for len(values) > 0 && len(components) > 0 {
+		var index *int64
+		var indexStar bool
+		c := strings.TrimSpace(components[0])
+		if c == "" { // no actual component, illegal syntax
+			return nil
+		} else if caseSensitive && c != "*" && strings.ToLower(c[0:1]) == c[0:1] {
+			// TODO normalize case for user
+			return nil // don't support unexported fields
+		}
+
+		// parse this component
+		if m := indexRe.FindStringSubmatch(c); m != nil {
+			c = m[1]
+			if m[2] == "" {
+				index = nil
+				indexStar = true
+			} else {
+				i, _ := strconv.ParseInt(m[2], 10, 32)
+				index = &i
+				indexStar = false
+			}
+		}
+
+		nextvals := []reflect.Value{}
+		for _, value := range values {
+			// pull component name out of struct member
+			if value.Kind() != reflect.Struct {
+				continue
+			}
+
+			if c == "*" { // pull all members
+				for i := 0; i < value.NumField(); i++ {
+					if f := reflect.Indirect(value.Field(i)); f.IsValid() {
+						nextvals = append(nextvals, f)
+					}
+				}
+				continue
+			}
+
+			value = value.FieldByNameFunc(func(name string) bool {
+				if c == name {
+					return true
+				} else if !caseSensitive && strings.ToLower(name) == strings.ToLower(c) {
+					return true
+				}
+				return false
+			})
+
+			if create && value.Kind() == reflect.Ptr && value.IsNil() {
+				value.Set(reflect.New(value.Type().Elem()))
+				value = value.Elem()
+			} else {
+				value = reflect.Indirect(value)
+			}
+
+			if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
+				if !create && value.IsNil() {
+					value = reflect.ValueOf(nil)
+				}
+			}
+
+			if value.IsValid() {
+				nextvals = append(nextvals, value)
+			}
+		}
+		values = nextvals
+
+		if indexStar || index != nil {
+			nextvals = []reflect.Value{}
+			for _, value := range values {
+				value := reflect.Indirect(value)
+				if value.Kind() != reflect.Slice {
+					continue
+				}
+
+				if indexStar { // grab all indices
+					for i := 0; i < value.Len(); i++ {
+						idx := reflect.Indirect(value.Index(i))
+						if idx.IsValid() {
+							nextvals = append(nextvals, idx)
+						}
+					}
+					continue
+				}
+
+				// pull out index
+				i := int(*index)
+				if i >= value.Len() { // check out of bounds
+					if create {
+						// TODO resize slice
+					} else {
+						continue
+					}
+				} else if i < 0 { // support negative indexing
+					i = value.Len() + i
+				}
+				value = reflect.Indirect(value.Index(i))
+
+				if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
+					if !create && value.IsNil() {
+						value = reflect.ValueOf(nil)
+					}
+				}
+
+				if value.IsValid() {
+					nextvals = append(nextvals, value)
+				}
+			}
+			values = nextvals
+		}
+
+		components = components[1:]
+	}
+	return values
+}
+
+// ValuesAtPath returns a list of objects at the lexical path inside of a structure
+func ValuesAtPath(i interface{}, path string) []interface{} {
+	if rvals := rValuesAtPath(i, path, false, true); rvals != nil {
+		vals := make([]interface{}, len(rvals))
+		for i, rval := range rvals {
+			vals[i] = rval.Interface()
+		}
+		return vals
+	}
+	return nil
+}
+
+// ValuesAtAnyPath returns a list of objects at the case-insensitive lexical
+// path inside of a structure
+func ValuesAtAnyPath(i interface{}, path string) []interface{} {
+	if rvals := rValuesAtPath(i, path, false, false); rvals != nil {
+		vals := make([]interface{}, len(rvals))
+		for i, rval := range rvals {
+			vals[i] = rval.Interface()
+		}
+		return vals
+	}
+	return nil
+}
+
+// SetValueAtPath sets an object at the lexical path inside of a structure
+func SetValueAtPath(i interface{}, path string, v interface{}) {
+	if rvals := rValuesAtPath(i, path, true, true); rvals != nil {
+		for _, rval := range rvals {
+			rval.Set(reflect.ValueOf(v))
+		}
+	}
+}
+
+// SetValueAtAnyPath sets an object at the case insensitive lexical path inside
+// of a structure
+func SetValueAtAnyPath(i interface{}, path string, v interface{}) {
+	if rvals := rValuesAtPath(i, path, true, false); rvals != nil {
+		for _, rval := range rvals {
+			rval.Set(reflect.ValueOf(v))
+		}
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awsutil/path_value_test.go

@@ -0,0 +1,68 @@
+package awsutil_test
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/stretchr/testify/assert"
+)
+
+type Struct struct {
+	A []Struct
+	z []Struct
+	B *Struct
+	D *Struct
+	C string
+}
+
+var data = Struct{
+	A: []Struct{{C: "value1"}, {C: "value2"}, {C: "value3"}},
+	z: []Struct{{C: "value1"}, {C: "value2"}, {C: "value3"}},
+	B: &Struct{B: &Struct{C: "terminal"}, D: &Struct{C: "terminal2"}},
+	C: "initial",
+}
+
+func TestValueAtPathSuccess(t *testing.T) {
+	assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "C"))
+	assert.Equal(t, []interface{}{"value1"}, awsutil.ValuesAtPath(data, "A[0].C"))
+	assert.Equal(t, []interface{}{"value2"}, awsutil.ValuesAtPath(data, "A[1].C"))
+	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[2].C"))
+	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtAnyPath(data, "a[2].c"))
+	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[-1].C"))
+	assert.Equal(t, []interface{}{"value1", "value2", "value3"}, awsutil.ValuesAtPath(data, "A[].C"))
+	assert.Equal(t, []interface{}{"terminal"}, awsutil.ValuesAtPath(data, "B . B . C"))
+	assert.Equal(t, []interface{}{"terminal", "terminal2"}, awsutil.ValuesAtPath(data, "B.*.C"))
+	assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "A.D.X || C"))
+}
+
+func TestValueAtPathFailure(t *testing.T) {
+	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "C.x"))
+	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, ".x"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "X.Y.Z"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[100].C"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[3].C"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "B.B.C.Z"))
+	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "z[-1].C"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(nil, "A.B.C"))
+	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(Struct{}, "A"))
+}
+
+func TestSetValueAtPathSuccess(t *testing.T) {
+	var s Struct
+	awsutil.SetValueAtPath(&s, "C", "test1")
+	awsutil.SetValueAtPath(&s, "B.B.C", "test2")
+	awsutil.SetValueAtPath(&s, "B.D.C", "test3")
+	assert.Equal(t, "test1", s.C)
+	assert.Equal(t, "test2", s.B.B.C)
+	assert.Equal(t, "test3", s.B.D.C)
+
+	awsutil.SetValueAtPath(&s, "B.*.C", "test0")
+	assert.Equal(t, "test0", s.B.B.C)
+	assert.Equal(t, "test0", s.B.D.C)
+
+	var s2 Struct
+	awsutil.SetValueAtAnyPath(&s2, "b.b.c", "test0")
+	assert.Equal(t, "test0", s2.B.B.C)
+	awsutil.SetValueAtAnyPath(&s2, "A", []Struct{{}})
+	assert.Equal(t, []Struct{{}}, s2.A)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/awsutil/prettify.go

@@ -0,0 +1,103 @@
+package awsutil
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"reflect"
+	"strings"
+)
+
+// Prettify returns the string representation of a value.
+func Prettify(i interface{}) string {
+	var buf bytes.Buffer
+	prettify(reflect.ValueOf(i), 0, &buf)
+	return buf.String()
+}
+
+// prettify will recursively walk value v to build a textual
+// representation of the value.
+func prettify(v reflect.Value, indent int, buf *bytes.Buffer) {
+	for v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
+
+	switch v.Kind() {
+	case reflect.Struct:
+		strtype := v.Type().String()
+		if strtype == "time.Time" {
+			fmt.Fprintf(buf, "%s", v.Interface())
+			break
+		} else if strings.HasPrefix(strtype, "io.") {
+			buf.WriteString("<buffer>")
+			break
+		}
+
+		buf.WriteString("{\n")
+
+		names := []string{}
+		for i := 0; i < v.Type().NumField(); i++ {
+			name := v.Type().Field(i).Name
+			f := v.Field(i)
+			if name[0:1] == strings.ToLower(name[0:1]) {
+				continue // ignore unexported fields
+			}
+			if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice || f.Kind() == reflect.Map) && f.IsNil() {
+				continue // ignore unset fields
+			}
+			names = append(names, name)
+		}
+
+		for i, n := range names {
+			val := v.FieldByName(n)
+			buf.WriteString(strings.Repeat(" ", indent+2))
+			buf.WriteString(n + ": ")
+			prettify(val, indent+2, buf)
+
+			if i < len(names)-1 {
+				buf.WriteString(",\n")
+			}
+		}
+
+		buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
+	case reflect.Slice:
+		nl, id, id2 := "", "", ""
+		if v.Len() > 3 {
+			nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
+		}
+		buf.WriteString("[" + nl)
+		for i := 0; i < v.Len(); i++ {
+			buf.WriteString(id2)
+			prettify(v.Index(i), indent+2, buf)
+
+			if i < v.Len()-1 {
+				buf.WriteString("," + nl)
+			}
+		}
+
+		buf.WriteString(nl + id + "]")
+	case reflect.Map:
+		buf.WriteString("{\n")
+
+		for i, k := range v.MapKeys() {
+			buf.WriteString(strings.Repeat(" ", indent+2))
+			buf.WriteString(k.String() + ": ")
+			prettify(v.MapIndex(k), indent+2, buf)
+
+			if i < v.Len()-1 {
+				buf.WriteString(",\n")
+			}
+		}
+
+		buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
+	default:
+		format := "%v"
+		switch v.Interface().(type) {
+		case string:
+			format = "%q"
+		case io.ReadSeeker, io.Reader:
+			format = "buffer(%p)"
+		}
+		fmt.Fprintf(buf, format, v.Interface())
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/config.go

@@ -0,0 +1,254 @@
+package aws
+
+import (
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/credentials"
+)
+
+// DefaultChainCredentials is a Credentials which will find the first available
+// credentials Value from the list of Providers.
+//
+// This should be used in the default case. Once the type of credentials are
+// known switching to the specific Credentials will be more efficient.
+var DefaultChainCredentials = credentials.NewChainCredentials(
+	[]credentials.Provider{
+		&credentials.EnvProvider{},
+		&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
+		&credentials.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
+	})
+
+// The default number of retries for a service. The value of -1 indicates that
+// the service specific retry default will be used.
+const DefaultRetries = -1
+
+// DefaultConfig is the default all service configuration will be based off of.
+// By default, all clients use this structure for initialization options unless
+// a custom configuration object is passed in.
+//
+// You may modify this global structure to change all default configuration
+// in the SDK. Note that configuration options are copied by value, so any
+// modifications must happen before constructing a client.
+var DefaultConfig = NewConfig().
+	WithCredentials(DefaultChainCredentials).
+	WithRegion(os.Getenv("AWS_REGION")).
+	WithHTTPClient(http.DefaultClient).
+	WithMaxRetries(DefaultRetries).
+	WithLogger(NewDefaultLogger()).
+	WithLogLevel(LogOff)
+
+// A Config provides service configuration for service clients. By default,
+// all clients will use the {DefaultConfig} structure.
+type Config struct {
+	// The credentials object to use when signing requests. Defaults to
+	// {DefaultChainCredentials}.
+	Credentials *credentials.Credentials
+
+	// An optional endpoint URL (hostname only or fully qualified URI)
+	// that overrides the default generated endpoint for a client. Set this
+	// to `""` to use the default generated endpoint.
+	//
+	// @note You must still provide a `Region` value when specifying an
+	//   endpoint for a client.
+	Endpoint *string
+
+	// The region to send requests to. This parameter is required and must
+	// be configured globally or on a per-client basis unless otherwise
+	// noted. A full list of regions is found in the "Regions and Endpoints"
+	// document.
+	//
+	// @see http://docs.aws.amazon.com/general/latest/gr/rande.html
+	//   AWS Regions and Endpoints
+	Region *string
+
+	// Set this to `true` to disable SSL when sending requests. Defaults
+	// to `false`.
+	DisableSSL *bool
+
+	// The HTTP client to use when sending requests. Defaults to
+	// `http.DefaultClient`.
+	HTTPClient *http.Client
+
+	// An integer value representing the logging level. The default log level
+	// is zero (LogOff), which represents no logging. To enable logging set
+	// to a LogLevel Value.
+	LogLevel *LogLevelType
+
+	// The logger writer interface to write logging messages to. Defaults to
+	// standard out.
+	Logger Logger
+
+	// The maximum number of times that a request will be retried for failures.
+	// Defaults to -1, which defers the max retry setting to the service specific
+	// configuration.
+	MaxRetries *int
+
+	// Disables semantic parameter validation, which validates input for missing
+	// required fields and/or other semantic request input errors.
+	DisableParamValidation *bool
+
+	// Disables the computation of request and response checksums, e.g.,
+	// CRC32 checksums in Amazon DynamoDB.
+	DisableComputeChecksums *bool
+
+	// Set this to `true` to force the request to use path-style addressing,
+	// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client will
+	// use virtual hosted bucket addressing when possible
+	// (`http://BUCKET.s3.amazonaws.com/KEY`).
+	//
+	// @note This configuration option is specific to the Amazon S3 service.
+	// @see http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
+	//   Amazon S3: Virtual Hosting of Buckets
+	S3ForcePathStyle *bool
+}
+
+// NewConfig returns a new Config pointer that can be chained with builder methods to
+// set multiple configuration values inline without using pointers.
+//
+//     svc := s3.New(aws.NewConfig().WithRegion("us-west-2").WithMaxRetries(10))
+//
+func NewConfig() *Config {
+	return &Config{}
+}
+
+// WithCredentials sets a config Credentials value returning a Config pointer
+// for chaining.
+func (c *Config) WithCredentials(creds *credentials.Credentials) *Config {
+	c.Credentials = creds
+	return c
+}
+
+// WithEndpoint sets a config Endpoint value returning a Config pointer for
+// chaining.
+func (c *Config) WithEndpoint(endpoint string) *Config {
+	c.Endpoint = &endpoint
+	return c
+}
+
+// WithRegion sets a config Region value returning a Config pointer for
+// chaining.
+func (c *Config) WithRegion(region string) *Config {
+	c.Region = &region
+	return c
+}
+
+// WithDisableSSL sets a config DisableSSL value returning a Config pointer
+// for chaining.
+func (c *Config) WithDisableSSL(disable bool) *Config {
+	c.DisableSSL = &disable
+	return c
+}
+
+// WithHTTPClient sets a config HTTPClient value returning a Config pointer
+// for chaining.
+func (c *Config) WithHTTPClient(client *http.Client) *Config {
+	c.HTTPClient = client
+	return c
+}
+
+// WithMaxRetries sets a config MaxRetries value returning a Config pointer
+// for chaining.
+func (c *Config) WithMaxRetries(max int) *Config {
+	c.MaxRetries = &max
+	return c
+}
+
+// WithDisableParamValidation sets a config DisableParamValidation value
+// returning a Config pointer for chaining.
+func (c *Config) WithDisableParamValidation(disable bool) *Config {
+	c.DisableParamValidation = &disable
+	return c
+}
+
+// WithDisableComputeChecksums sets a config DisableComputeChecksums value
+// returning a Config pointer for chaining.
+func (c *Config) WithDisableComputeChecksums(disable bool) *Config {
+	c.DisableComputeChecksums = &disable
+	return c
+}
+
+// WithLogLevel sets a config LogLevel value returning a Config pointer for
+// chaining.
+func (c *Config) WithLogLevel(level LogLevelType) *Config {
+	c.LogLevel = &level
+	return c
+}
+
+// WithLogger sets a config Logger value returning a Config pointer for
+// chaining.
+func (c *Config) WithLogger(logger Logger) *Config {
+	c.Logger = logger
+	return c
+}
+
+// WithS3ForcePathStyle sets a config S3ForcePathStyle value returning a Config
+// pointer for chaining.
+func (c *Config) WithS3ForcePathStyle(force bool) *Config {
+	c.S3ForcePathStyle = &force
+	return c
+}
+
+// Merge returns a new Config with the other Config's attribute values merged into
+// this Config. If the other Config's attribute is nil it will not be merged into
+// the new Config to be returned.
+func (c Config) Merge(other *Config) *Config {
+	if other == nil {
+		return &c
+	}
+
+	dst := c
+
+	if other.Credentials != nil {
+		dst.Credentials = other.Credentials
+	}
+
+	if other.Endpoint != nil {
+		dst.Endpoint = other.Endpoint
+	}
+
+	if other.Region != nil {
+		dst.Region = other.Region
+	}
+
+	if other.DisableSSL != nil {
+		dst.DisableSSL = other.DisableSSL
+	}
+
+	if other.HTTPClient != nil {
+		dst.HTTPClient = other.HTTPClient
+	}
+
+	if other.LogLevel != nil {
+		dst.LogLevel = other.LogLevel
+	}
+
+	if other.Logger != nil {
+		dst.Logger = other.Logger
+	}
+
+	if other.MaxRetries != nil {
+		dst.MaxRetries = other.MaxRetries
+	}
+
+	if other.DisableParamValidation != nil {
+		dst.DisableParamValidation = other.DisableParamValidation
+	}
+
+	if other.DisableComputeChecksums != nil {
+		dst.DisableComputeChecksums = other.DisableComputeChecksums
+	}
+
+	if other.S3ForcePathStyle != nil {
+		dst.S3ForcePathStyle = other.S3ForcePathStyle
+	}
+
+	return &dst
+}
+
+// Copy will return a shallow copy of the Config object.
+func (c Config) Copy() *Config {
+	dst := c
+	return &dst
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/config_test.go

@@ -0,0 +1,87 @@
+package aws
+
+import (
+	"net/http"
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/credentials"
+)
+
+var testCredentials = credentials.NewChainCredentials([]credentials.Provider{
+	&credentials.EnvProvider{},
+	&credentials.SharedCredentialsProvider{
+		Filename: "TestFilename",
+		Profile:  "TestProfile"},
+	&credentials.EC2RoleProvider{ExpiryWindow: 5 * time.Minute},
+})
+
+var copyTestConfig = Config{
+	Credentials:             testCredentials,
+	Endpoint:                String("CopyTestEndpoint"),
+	Region:                  String("COPY_TEST_AWS_REGION"),
+	DisableSSL:              Bool(true),
+	HTTPClient:              http.DefaultClient,
+	LogLevel:                LogLevel(LogDebug),
+	Logger:                  NewDefaultLogger(),
+	MaxRetries:              Int(DefaultRetries),
+	DisableParamValidation:  Bool(true),
+	DisableComputeChecksums: Bool(true),
+	S3ForcePathStyle:        Bool(true),
+}
+
+func TestCopy(t *testing.T) {
+	want := copyTestConfig
+	got := copyTestConfig.Copy()
+	if !reflect.DeepEqual(*got, want) {
+		t.Errorf("Copy() = %+v", got)
+		t.Errorf("    want %+v", want)
+	}
+}
+
+func TestCopyReturnsNewInstance(t *testing.T) {
+	want := copyTestConfig
+	got := copyTestConfig.Copy()
+	if got == &want {
+		t.Errorf("Copy() = %p; want different instance as source %p", got, &want)
+	}
+}
+
+var mergeTestZeroValueConfig = Config{}
+
+var mergeTestConfig = Config{
+	Credentials:             testCredentials,
+	Endpoint:                String("MergeTestEndpoint"),
+	Region:                  String("MERGE_TEST_AWS_REGION"),
+	DisableSSL:              Bool(true),
+	HTTPClient:              http.DefaultClient,
+	LogLevel:                LogLevel(LogDebug),
+	Logger:                  NewDefaultLogger(),
+	MaxRetries:              Int(10),
+	DisableParamValidation:  Bool(true),
+	DisableComputeChecksums: Bool(true),
+	S3ForcePathStyle:        Bool(true),
+}
+
+var mergeTests = []struct {
+	cfg  *Config
+	in   *Config
+	want *Config
+}{
+	{&Config{}, nil, &Config{}},
+	{&Config{}, &mergeTestZeroValueConfig, &Config{}},
+	{&Config{}, &mergeTestConfig, &mergeTestConfig},
+}
+
+func TestMerge(t *testing.T) {
+	for i, tt := range mergeTests {
+		got := tt.cfg.Merge(tt.in)
+		if !reflect.DeepEqual(got, tt.want) {
+			t.Errorf("Config %d %+v", i, tt.cfg)
+			t.Errorf("   Merge(%+v)", tt.in)
+			t.Errorf("     got %+v", got)
+			t.Errorf("    want %+v", tt.want)
+		}
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/convutil.go

@@ -0,0 +1,357 @@
+package aws
+
+import "time"
+
+// String returns a pointer to of the string value passed in.
+func String(v string) *string {
+	return &v
+}
+
+// StringValue returns the value of the string pointer passed in or
+// "" if the pointer is nil.
+func StringValue(v *string) string {
+	if v != nil {
+		return *v
+	}
+	return ""
+}
+
+// StringSlice converts a slice of string values into a slice of
+// string pointers
+func StringSlice(src []string) []*string {
+	dst := make([]*string, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// StringValueSlice converts a slice of string pointers into a slice of
+// string values
+func StringValueSlice(src []*string) []string {
+	dst := make([]string, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// StringMap converts a string map of string values into a string
+// map of string pointers
+func StringMap(src map[string]string) map[string]*string {
+	dst := make(map[string]*string)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// StringValueMap converts a string map of string pointers into a string
+// map of string values
+func StringValueMap(src map[string]*string) map[string]string {
+	dst := make(map[string]string)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Bool returns a pointer to of the bool value passed in.
+func Bool(v bool) *bool {
+	return &v
+}
+
+// BoolValue returns the value of the bool pointer passed in or
+// false if the pointer is nil.
+func BoolValue(v *bool) bool {
+	if v != nil {
+		return *v
+	}
+	return false
+}
+
+// BoolSlice converts a slice of bool values into a slice of
+// bool pointers
+func BoolSlice(src []bool) []*bool {
+	dst := make([]*bool, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// BoolValueSlice converts a slice of bool pointers into a slice of
+// bool values
+func BoolValueSlice(src []*bool) []bool {
+	dst := make([]bool, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// BoolMap converts a string map of bool values into a string
+// map of bool pointers
+func BoolMap(src map[string]bool) map[string]*bool {
+	dst := make(map[string]*bool)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// BoolValueMap converts a string map of bool pointers into a string
+// map of bool values
+func BoolValueMap(src map[string]*bool) map[string]bool {
+	dst := make(map[string]bool)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Int returns a pointer to of the int value passed in.
+func Int(v int) *int {
+	return &v
+}
+
+// IntValue returns the value of the int pointer passed in or
+// 0 if the pointer is nil.
+func IntValue(v *int) int {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// IntSlice converts a slice of int values into a slice of
+// int pointers
+func IntSlice(src []int) []*int {
+	dst := make([]*int, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// IntValueSlice converts a slice of int pointers into a slice of
+// int values
+func IntValueSlice(src []*int) []int {
+	dst := make([]int, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// IntMap converts a string map of int values into a string
+// map of int pointers
+func IntMap(src map[string]int) map[string]*int {
+	dst := make(map[string]*int)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// IntValueMap converts a string map of int pointers into a string
+// map of int values
+func IntValueMap(src map[string]*int) map[string]int {
+	dst := make(map[string]int)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Int64 returns a pointer to of the int64 value passed in.
+func Int64(v int64) *int64 {
+	return &v
+}
+
+// Int64Value returns the value of the int64 pointer passed in or
+// 0 if the pointer is nil.
+func Int64Value(v *int64) int64 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Int64Slice converts a slice of int64 values into a slice of
+// int64 pointers
+func Int64Slice(src []int64) []*int64 {
+	dst := make([]*int64, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Int64ValueSlice converts a slice of int64 pointers into a slice of
+// int64 values
+func Int64ValueSlice(src []*int64) []int64 {
+	dst := make([]int64, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Int64Map converts a string map of int64 values into a string
+// map of int64 pointers
+func Int64Map(src map[string]int64) map[string]*int64 {
+	dst := make(map[string]*int64)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Int64ValueMap converts a string map of int64 pointers into a string
+// map of int64 values
+func Int64ValueMap(src map[string]*int64) map[string]int64 {
+	dst := make(map[string]int64)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Float64 returns a pointer to of the float64 value passed in.
+func Float64(v float64) *float64 {
+	return &v
+}
+
+// Float64Value returns the value of the float64 pointer passed in or
+// 0 if the pointer is nil.
+func Float64Value(v *float64) float64 {
+	if v != nil {
+		return *v
+	}
+	return 0
+}
+
+// Float64Slice converts a slice of float64 values into a slice of
+// float64 pointers
+func Float64Slice(src []float64) []*float64 {
+	dst := make([]*float64, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// Float64ValueSlice converts a slice of float64 pointers into a slice of
+// float64 values
+func Float64ValueSlice(src []*float64) []float64 {
+	dst := make([]float64, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// Float64Map converts a string map of float64 values into a string
+// map of float64 pointers
+func Float64Map(src map[string]float64) map[string]*float64 {
+	dst := make(map[string]*float64)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// Float64ValueMap converts a string map of float64 pointers into a string
+// map of float64 values
+func Float64ValueMap(src map[string]*float64) map[string]float64 {
+	dst := make(map[string]float64)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}
+
+// Time returns a pointer to of the time.Time value passed in.
+func Time(v time.Time) *time.Time {
+	return &v
+}
+
+// TimeValue returns the value of the time.Time pointer passed in or
+// time.Time{} if the pointer is nil.
+func TimeValue(v *time.Time) time.Time {
+	if v != nil {
+		return *v
+	}
+	return time.Time{}
+}
+
+// TimeSlice converts a slice of time.Time values into a slice of
+// time.Time pointers
+func TimeSlice(src []time.Time) []*time.Time {
+	dst := make([]*time.Time, len(src))
+	for i := 0; i < len(src); i++ {
+		dst[i] = &(src[i])
+	}
+	return dst
+}
+
+// TimeValueSlice converts a slice of time.Time pointers into a slice of
+// time.Time values
+func TimeValueSlice(src []*time.Time) []time.Time {
+	dst := make([]time.Time, len(src))
+	for i := 0; i < len(src); i++ {
+		if src[i] != nil {
+			dst[i] = *(src[i])
+		}
+	}
+	return dst
+}
+
+// TimeMap converts a string map of time.Time values into a string
+// map of time.Time pointers
+func TimeMap(src map[string]time.Time) map[string]*time.Time {
+	dst := make(map[string]*time.Time)
+	for k, val := range src {
+		v := val
+		dst[k] = &v
+	}
+	return dst
+}
+
+// TimeValueMap converts a string map of time.Time pointers into a string
+// map of time.Time values
+func TimeValueMap(src map[string]*time.Time) map[string]time.Time {
+	dst := make(map[string]time.Time)
+	for k, val := range src {
+		if val != nil {
+			dst[k] = *val
+		}
+	}
+	return dst
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/convutil_test.go

@@ -0,0 +1,438 @@
+package aws_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/stretchr/testify/assert"
+)
+
+var testCasesStringSlice = [][]string{
+	{"a", "b", "c", "d", "e"},
+	{"a", "b", "", "", "e"},
+}
+
+func TestStringSlice(t *testing.T) {
+	for idx, in := range testCasesStringSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.StringSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.StringValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesStringValueSlice = [][]*string{
+	{aws.String("a"), aws.String("b"), nil, aws.String("c")},
+}
+
+func TestStringValueSlice(t *testing.T) {
+	for idx, in := range testCasesStringValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.StringValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.StringSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesStringMap = []map[string]string{
+	{"a": "1", "b": "2", "c": "3"},
+}
+
+func TestStringMap(t *testing.T) {
+	for idx, in := range testCasesStringMap {
+		if in == nil {
+			continue
+		}
+		out := aws.StringMap(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.StringValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesBoolSlice = [][]bool{
+	{true, true, false, false},
+}
+
+func TestBoolSlice(t *testing.T) {
+	for idx, in := range testCasesBoolSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.BoolSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.BoolValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesBoolValueSlice = [][]*bool{}
+
+func TestBoolValueSlice(t *testing.T) {
+	for idx, in := range testCasesBoolValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.BoolValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.BoolSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesBoolMap = []map[string]bool{
+	{"a": true, "b": false, "c": true},
+}
+
+func TestBoolMap(t *testing.T) {
+	for idx, in := range testCasesBoolMap {
+		if in == nil {
+			continue
+		}
+		out := aws.BoolMap(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.BoolValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesIntSlice = [][]int{
+	{1, 2, 3, 4},
+}
+
+func TestIntSlice(t *testing.T) {
+	for idx, in := range testCasesIntSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.IntSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.IntValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesIntValueSlice = [][]*int{}
+
+func TestIntValueSlice(t *testing.T) {
+	for idx, in := range testCasesIntValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.IntValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.IntSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesIntMap = []map[string]int{
+	{"a": 3, "b": 2, "c": 1},
+}
+
+func TestIntMap(t *testing.T) {
+	for idx, in := range testCasesIntMap {
+		if in == nil {
+			continue
+		}
+		out := aws.IntMap(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.IntValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesInt64Slice = [][]int64{
+	{1, 2, 3, 4},
+}
+
+func TestInt64Slice(t *testing.T) {
+	for idx, in := range testCasesInt64Slice {
+		if in == nil {
+			continue
+		}
+		out := aws.Int64Slice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.Int64ValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesInt64ValueSlice = [][]*int64{}
+
+func TestInt64ValueSlice(t *testing.T) {
+	for idx, in := range testCasesInt64ValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.Int64ValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.Int64Slice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesInt64Map = []map[string]int64{
+	{"a": 3, "b": 2, "c": 1},
+}
+
+func TestInt64Map(t *testing.T) {
+	for idx, in := range testCasesInt64Map {
+		if in == nil {
+			continue
+		}
+		out := aws.Int64Map(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.Int64ValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesFloat64Slice = [][]float64{
+	{1, 2, 3, 4},
+}
+
+func TestFloat64Slice(t *testing.T) {
+	for idx, in := range testCasesFloat64Slice {
+		if in == nil {
+			continue
+		}
+		out := aws.Float64Slice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.Float64ValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesFloat64ValueSlice = [][]*float64{}
+
+func TestFloat64ValueSlice(t *testing.T) {
+	for idx, in := range testCasesFloat64ValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.Float64ValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.Float64Slice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesFloat64Map = []map[string]float64{
+	{"a": 3, "b": 2, "c": 1},
+}
+
+func TestFloat64Map(t *testing.T) {
+	for idx, in := range testCasesFloat64Map {
+		if in == nil {
+			continue
+		}
+		out := aws.Float64Map(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.Float64ValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesTimeSlice = [][]time.Time{
+	{time.Now(), time.Now().AddDate(100, 0, 0)},
+}
+
+func TestTimeSlice(t *testing.T) {
+	for idx, in := range testCasesTimeSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.TimeSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.TimeValueSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}
+
+var testCasesTimeValueSlice = [][]*time.Time{}
+
+func TestTimeValueSlice(t *testing.T) {
+	for idx, in := range testCasesTimeValueSlice {
+		if in == nil {
+			continue
+		}
+		out := aws.TimeValueSlice(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			if in[i] == nil {
+				assert.Empty(t, out[i], "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, *(in[i]), out[i], "Unexpected value at idx %d", idx)
+			}
+		}
+
+		out2 := aws.TimeSlice(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		for i := range out2 {
+			if in[i] == nil {
+				assert.Empty(t, *(out2[i]), "Unexpected value at idx %d", idx)
+			} else {
+				assert.Equal(t, in[i], out2[i], "Unexpected value at idx %d", idx)
+			}
+		}
+	}
+}
+
+var testCasesTimeMap = []map[string]time.Time{
+	{"a": time.Now().AddDate(-100, 0, 0), "b": time.Now()},
+}
+
+func TestTimeMap(t *testing.T) {
+	for idx, in := range testCasesTimeMap {
+		if in == nil {
+			continue
+		}
+		out := aws.TimeMap(in)
+		assert.Len(t, out, len(in), "Unexpected len at idx %d", idx)
+		for i := range out {
+			assert.Equal(t, in[i], *(out[i]), "Unexpected value at idx %d", idx)
+		}
+
+		out2 := aws.TimeValueMap(out)
+		assert.Len(t, out2, len(in), "Unexpected len at idx %d", idx)
+		assert.Equal(t, in, out2, "Unexpected value at idx %d", idx)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go

@@ -0,0 +1,85 @@
+package credentials
+
+import (
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+var (
+	// ErrNoValidProvidersFoundInChain Is returned when there are no valid
+	// providers in the ChainProvider.
+	//
+	// @readonly
+	ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders", "no valid providers in chain", nil)
+)
+
+// A ChainProvider will search for a provider which returns credentials
+// and cache that provider until Retrieve is called again.
+//
+// The ChainProvider provides a way of chaining multiple providers together
+// which will pick the first available using priority order of the Providers
+// in the list.
+//
+// If none of the Providers retrieve valid credentials Value, ChainProvider's
+// Retrieve() will return the error ErrNoValidProvidersFoundInChain.
+//
+// If a Provider is found which returns valid credentials Value ChainProvider
+// will cache that Provider for all calls to IsExpired(), until Retrieve is
+// called again.
+//
+// Example of ChainProvider to be used with an EnvProvider and EC2RoleProvider.
+// In this example EnvProvider will first check if any credentials are available
+// vai the environment variables. If there are none ChainProvider will check
+// the next Provider in the list, EC2RoleProvider in this case. If EC2RoleProvider
+// does not return any credentials ChainProvider will return the error
+// ErrNoValidProvidersFoundInChain
+//
+//     creds := NewChainCredentials(
+//         []Provider{
+//             &EnvProvider{},
+//             &EC2RoleProvider{},
+//         })
+//
+//     // Usage of ChainCredentials with aws.Config
+//     svc := ec2.New(&aws.Config{Credentials: creds})
+//
+type ChainProvider struct {
+	Providers []Provider
+	curr      Provider
+}
+
+// NewChainCredentials returns a pointer to a new Credentials object
+// wrapping a chain of providers.
+func NewChainCredentials(providers []Provider) *Credentials {
+	return NewCredentials(&ChainProvider{
+		Providers: append([]Provider{}, providers...),
+	})
+}
+
+// Retrieve returns the credentials value or error if no provider returned
+// without error.
+//
+// If a provider is found it will be cached and any calls to IsExpired()
+// will return the expired state of the cached provider.
+func (c *ChainProvider) Retrieve() (Value, error) {
+	for _, p := range c.Providers {
+		if creds, err := p.Retrieve(); err == nil {
+			c.curr = p
+			return creds, nil
+		}
+	}
+	c.curr = nil
+
+	// TODO better error reporting. maybe report error for each failed retrieve?
+
+	return Value{}, ErrNoValidProvidersFoundInChain
+}
+
+// IsExpired will returned the expired state of the currently cached provider
+// if there is one.  If there is no current provider, true will be returned.
+func (c *ChainProvider) IsExpired() bool {
+	if c.curr != nil {
+		return c.curr.IsExpired()
+	}
+
+	return true
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/chain_provider_test.go

@@ -0,0 +1,73 @@
+package credentials
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestChainProviderGet(t *testing.T) {
+	p := &ChainProvider{
+		Providers: []Provider{
+			&stubProvider{err: awserr.New("FirstError", "first provider error", nil)},
+			&stubProvider{err: awserr.New("SecondError", "second provider error", nil)},
+			&stubProvider{
+				creds: Value{
+					AccessKeyID:     "AKID",
+					SecretAccessKey: "SECRET",
+					SessionToken:    "",
+				},
+			},
+		},
+	}
+
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+	assert.Equal(t, "AKID", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "SECRET", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Empty(t, creds.SessionToken, "Expect session token to be empty")
+}
+
+func TestChainProviderIsExpired(t *testing.T) {
+	stubProvider := &stubProvider{expired: true}
+	p := &ChainProvider{
+		Providers: []Provider{
+			stubProvider,
+		},
+	}
+
+	assert.True(t, p.IsExpired(), "Expect expired to be true before any Retrieve")
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+	assert.False(t, p.IsExpired(), "Expect not expired after retrieve")
+
+	stubProvider.expired = true
+	assert.True(t, p.IsExpired(), "Expect return of expired provider")
+
+	_, err = p.Retrieve()
+	assert.False(t, p.IsExpired(), "Expect not expired after retrieve")
+}
+
+func TestChainProviderWithNoProvider(t *testing.T) {
+	p := &ChainProvider{
+		Providers: []Provider{},
+	}
+
+	assert.True(t, p.IsExpired(), "Expect expired with no providers")
+	_, err := p.Retrieve()
+	assert.Equal(t, ErrNoValidProvidersFoundInChain, err, "Expect no providers error returned")
+}
+
+func TestChainProviderWithNoValidProvider(t *testing.T) {
+	p := &ChainProvider{
+		Providers: []Provider{
+			&stubProvider{err: awserr.New("FirstError", "first provider error", nil)},
+			&stubProvider{err: awserr.New("SecondError", "second provider error", nil)},
+		},
+	}
+
+	assert.True(t, p.IsExpired(), "Expect expired with no providers")
+	_, err := p.Retrieve()
+	assert.Equal(t, ErrNoValidProvidersFoundInChain, err, "Expect no providers error returned")
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/credentials.go

@@ -0,0 +1,220 @@
+// Package credentials provides credential retrieval and management
+//
+// The Credentials is the primary method of getting access to and managing
+// credentials Values. Using dependency injection retrieval of the credential
+// values is handled by a object which satisfies the Provider interface.
+//
+// By default the Credentials.Get() will cache the successful result of a
+// Provider's Retrieve() until Provider.IsExpired() returns true. At which
+// point Credentials will call Provider's Retrieve() to get new credential Value.
+//
+// The Provider is responsible for determining when credentials Value have expired.
+// It is also important to note that Credentials will always call Retrieve the
+// first time Credentials.Get() is called.
+//
+// Example of using the environment variable credentials.
+//
+//     creds := NewEnvCredentials()
+//
+//     // Retrieve the credentials value
+//     credValue, err := creds.Get()
+//     if err != nil {
+//         // handle error
+//     }
+//
+// Example of forcing credentials to expire and be refreshed on the next Get().
+// This may be helpful to proactively expire credentials and refresh them sooner
+// than they would naturally expire on their own.
+//
+//     creds := NewCredentials(&EC2RoleProvider{})
+//     creds.Expire()
+//     credsValue, err := creds.Get()
+//     // New credentials will be retrieved instead of from cache.
+//
+//
+// Custom Provider
+//
+// Each Provider built into this package also provides a helper method to generate
+// a Credentials pointer setup with the provider. To use a custom Provider just
+// create a type which satisfies the Provider interface and pass it to the
+// NewCredentials method.
+//
+//     type MyProvider struct{}
+//     func (m *MyProvider) Retrieve() (Value, error) {...}
+//     func (m *MyProvider) IsExpired() bool {...}
+//
+//     creds := NewCredentials(&MyProvider{})
+//     credValue, err := creds.Get()
+//
+package credentials
+
+import (
+	"sync"
+	"time"
+)
+
+// Create an empty Credential object that can be used as dummy placeholder
+// credentials for requests that do not need signed.
+//
+// This Credentials can be used to configure a service to not sign requests
+// when making service API calls. For example, when accessing public
+// s3 buckets.
+//
+//     svc := s3.New(&aws.Config{Credentials: AnonymousCredentials})
+//     // Access public S3 buckets.
+//
+// @readonly
+var AnonymousCredentials = NewStaticCredentials("", "", "")
+
+// A Value is the AWS credentials value for individual credential fields.
+type Value struct {
+	// AWS Access key ID
+	AccessKeyID string
+
+	// AWS Secret Access Key
+	SecretAccessKey string
+
+	// AWS Session Token
+	SessionToken string
+}
+
+// A Provider is the interface for any component which will provide credentials
+// Value. A provider is required to manage its own Expired state, and what to
+// be expired means.
+//
+// The Provider should not need to implement its own mutexes, because
+// that will be managed by Credentials.
+type Provider interface {
+	// Refresh returns nil if it successfully retrieved the value.
+	// Error is returned if the value were not obtainable, or empty.
+	Retrieve() (Value, error)
+
+	// IsExpired returns if the credentials are no longer valid, and need
+	// to be retrieved.
+	IsExpired() bool
+}
+
+// A Expiry provides shared expiration logic to be used by credentials
+// providers to implement expiry functionality.
+//
+// The best method to use this struct is as an anonymous field within the
+// provider's struct.
+//
+// Example:
+//     type EC2RoleProvider struct {
+//         Expiry
+//         ...
+//     }
+type Expiry struct {
+	// The date/time when to expire on
+	expiration time.Time
+
+	// If set will be used by IsExpired to determine the current time.
+	// Defaults to time.Now if CurrentTime is not set.  Available for testing
+	// to be able to mock out the current time.
+	CurrentTime func() time.Time
+}
+
+// SetExpiration sets the expiration IsExpired will check when called.
+//
+// If window is greater than 0 the expiration time will be reduced by the
+// window value.
+//
+// Using a window is helpful to trigger credentials to expire sooner than
+// the expiration time given to ensure no requests are made with expired
+// tokens.
+func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) {
+	e.expiration = expiration
+	if window > 0 {
+		e.expiration = e.expiration.Add(-window)
+	}
+}
+
+// IsExpired returns if the credentials are expired.
+func (e *Expiry) IsExpired() bool {
+	if e.CurrentTime == nil {
+		e.CurrentTime = time.Now
+	}
+	return e.expiration.Before(e.CurrentTime())
+}
+
+// A Credentials provides synchronous safe retrieval of AWS credentials Value.
+// Credentials will cache the credentials value until they expire. Once the value
+// expires the next Get will attempt to retrieve valid credentials.
+//
+// Credentials is safe to use across multiple goroutines and will manage the
+// synchronous state so the Providers do not need to implement their own
+// synchronization.
+//
+// The first Credentials.Get() will always call Provider.Retrieve() to get the
+// first instance of the credentials Value. All calls to Get() after that
+// will return the cached credentials Value until IsExpired() returns true.
+type Credentials struct {
+	creds        Value
+	forceRefresh bool
+	m            sync.Mutex
+
+	provider Provider
+}
+
+// NewCredentials returns a pointer to a new Credentials with the provider set.
+func NewCredentials(provider Provider) *Credentials {
+	return &Credentials{
+		provider:     provider,
+		forceRefresh: true,
+	}
+}
+
+// Get returns the credentials value, or error if the credentials Value failed
+// to be retrieved.
+//
+// Will return the cached credentials Value if it has not expired. If the
+// credentials Value has expired the Provider's Retrieve() will be called
+// to refresh the credentials.
+//
+// If Credentials.Expire() was called the credentials Value will be force
+// expired, and the next call to Get() will cause them to be refreshed.
+func (c *Credentials) Get() (Value, error) {
+	c.m.Lock()
+	defer c.m.Unlock()
+
+	if c.isExpired() {
+		creds, err := c.provider.Retrieve()
+		if err != nil {
+			return Value{}, err
+		}
+		c.creds = creds
+		c.forceRefresh = false
+	}
+
+	return c.creds, nil
+}
+
+// Expire expires the credentials and forces them to be retrieved on the
+// next call to Get().
+//
+// This will override the Provider's expired state, and force Credentials
+// to call the Provider's Retrieve().
+func (c *Credentials) Expire() {
+	c.m.Lock()
+	defer c.m.Unlock()
+
+	c.forceRefresh = true
+}
+
+// IsExpired returns if the credentials are no longer valid, and need
+// to be retrieved.
+//
+// If the Credentials were forced to be expired with Expire() this will
+// reflect that override.
+func (c *Credentials) IsExpired() bool {
+	c.m.Lock()
+	defer c.m.Unlock()
+
+	return c.isExpired()
+}
+
+// isExpired helper method wrapping the definition of expired credentials.
+func (c *Credentials) isExpired() bool {
+	return c.forceRefresh || c.provider.IsExpired()
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/credentials_test.go

@@ -0,0 +1,62 @@
+package credentials
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/stretchr/testify/assert"
+)
+
+type stubProvider struct {
+	creds   Value
+	expired bool
+	err     error
+}
+
+func (s *stubProvider) Retrieve() (Value, error) {
+	s.expired = false
+	return s.creds, s.err
+}
+func (s *stubProvider) IsExpired() bool {
+	return s.expired
+}
+
+func TestCredentialsGet(t *testing.T) {
+	c := NewCredentials(&stubProvider{
+		creds: Value{
+			AccessKeyID:     "AKID",
+			SecretAccessKey: "SECRET",
+			SessionToken:    "",
+		},
+		expired: true,
+	})
+
+	creds, err := c.Get()
+	assert.Nil(t, err, "Expected no error")
+	assert.Equal(t, "AKID", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "SECRET", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Empty(t, creds.SessionToken, "Expect session token to be empty")
+}
+
+func TestCredentialsGetWithError(t *testing.T) {
+	c := NewCredentials(&stubProvider{err: awserr.New("provider error", "", nil), expired: true})
+
+	_, err := c.Get()
+	assert.Equal(t, "provider error", err.(awserr.Error).Code(), "Expected provider error")
+}
+
+func TestCredentialsExpire(t *testing.T) {
+	stub := &stubProvider{}
+	c := NewCredentials(stub)
+
+	stub.expired = false
+	assert.True(t, c.IsExpired(), "Expected to start out expired")
+	c.Expire()
+	assert.True(t, c.IsExpired(), "Expected to be expired")
+
+	c.forceRefresh = false
+	assert.False(t, c.IsExpired(), "Expected not to be expired")
+
+	stub.expired = true
+	assert.True(t, c.IsExpired(), "Expected to be expired")
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2_role_provider.go

@@ -0,0 +1,162 @@
+package credentials
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+const metadataCredentialsEndpoint = "http://169.254.169.254/latest/meta-data/iam/security-credentials/"
+
+// A EC2RoleProvider retrieves credentials from the EC2 service, and keeps track if
+// those credentials are expired.
+//
+// Example how to configure the EC2RoleProvider with custom http Client, Endpoint
+// or ExpiryWindow
+//
+//     p := &credentials.EC2RoleProvider{
+//         // Pass in a custom timeout to be used when requesting
+//         // IAM EC2 Role credentials.
+//         Client: &http.Client{
+//             Timeout: 10 * time.Second,
+//         },
+//         // Use default EC2 Role metadata endpoint, Alternate endpoints can be
+//         // specified setting Endpoint to something else.
+//         Endpoint: "",
+//         // Do not use early expiry of credentials. If a non zero value is
+//         // specified the credentials will be expired early
+//         ExpiryWindow: 0,
+//     }
+type EC2RoleProvider struct {
+	Expiry
+
+	// Endpoint must be fully quantified URL
+	Endpoint string
+
+	// HTTP client to use when connecting to EC2 service
+	Client *http.Client
+
+	// ExpiryWindow will allow the credentials to trigger refreshing prior to
+	// the credentials actually expiring. This is beneficial so race conditions
+	// with expiring credentials do not cause request to fail unexpectedly
+	// due to ExpiredTokenException exceptions.
+	//
+	// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
+	// 10 seconds before the credentials are actually expired.
+	//
+	// If ExpiryWindow is 0 or less it will be ignored.
+	ExpiryWindow time.Duration
+}
+
+// NewEC2RoleCredentials returns a pointer to a new Credentials object
+// wrapping the EC2RoleProvider.
+//
+// Takes a custom http.Client which can be configured for custom handling of
+// things such as timeout.
+//
+// Endpoint is the URL that the EC2RoleProvider will connect to when retrieving
+// role and credentials.
+//
+// Window is the expiry window that will be subtracted from the expiry returned
+// by the role credential request. This is done so that the credentials will
+// expire sooner than their actual lifespan.
+func NewEC2RoleCredentials(client *http.Client, endpoint string, window time.Duration) *Credentials {
+	return NewCredentials(&EC2RoleProvider{
+		Endpoint:     endpoint,
+		Client:       client,
+		ExpiryWindow: window,
+	})
+}
+
+// Retrieve retrieves credentials from the EC2 service.
+// Error will be returned if the request fails, or unable to extract
+// the desired credentials.
+func (m *EC2RoleProvider) Retrieve() (Value, error) {
+	if m.Client == nil {
+		m.Client = http.DefaultClient
+	}
+	if m.Endpoint == "" {
+		m.Endpoint = metadataCredentialsEndpoint
+	}
+
+	credsList, err := requestCredList(m.Client, m.Endpoint)
+	if err != nil {
+		return Value{}, err
+	}
+
+	if len(credsList) == 0 {
+		return Value{}, awserr.New("EmptyEC2RoleList", "empty EC2 Role list", nil)
+	}
+	credsName := credsList[0]
+
+	roleCreds, err := requestCred(m.Client, m.Endpoint, credsName)
+	if err != nil {
+		return Value{}, err
+	}
+
+	m.SetExpiration(roleCreds.Expiration, m.ExpiryWindow)
+
+	return Value{
+		AccessKeyID:     roleCreds.AccessKeyID,
+		SecretAccessKey: roleCreds.SecretAccessKey,
+		SessionToken:    roleCreds.Token,
+	}, nil
+}
+
+// A ec2RoleCredRespBody provides the shape for deserializing credential
+// request responses.
+type ec2RoleCredRespBody struct {
+	Expiration      time.Time
+	AccessKeyID     string
+	SecretAccessKey string
+	Token           string
+}
+
+// requestCredList requests a list of credentials from the EC2 service.
+// If there are no credentials, or there is an error making or receiving the request
+func requestCredList(client *http.Client, endpoint string) ([]string, error) {
+	resp, err := client.Get(endpoint)
+	if err != nil {
+		return nil, awserr.New("ListEC2Role", "failed to list EC2 Roles", err)
+	}
+	defer resp.Body.Close()
+
+	credsList := []string{}
+	s := bufio.NewScanner(resp.Body)
+	for s.Scan() {
+		credsList = append(credsList, s.Text())
+	}
+
+	if err := s.Err(); err != nil {
+		return nil, awserr.New("ReadEC2Role", "failed to read list of EC2 Roles", err)
+	}
+
+	return credsList, nil
+}
+
+// requestCred requests the credentials for a specific credentials from the EC2 service.
+//
+// If the credentials cannot be found, or there is an error reading the response
+// and error will be returned.
+func requestCred(client *http.Client, endpoint, credsName string) (*ec2RoleCredRespBody, error) {
+	resp, err := client.Get(endpoint + credsName)
+	if err != nil {
+		return nil, awserr.New("GetEC2RoleCredentials",
+			fmt.Sprintf("failed to get %s EC2 Role credentials", credsName),
+			err)
+	}
+	defer resp.Body.Close()
+
+	respCreds := &ec2RoleCredRespBody{}
+	if err := json.NewDecoder(resp.Body).Decode(respCreds); err != nil {
+		return nil, awserr.New("DecodeEC2RoleCredentials",
+			fmt.Sprintf("failed to decode %s EC2 Role credentials", credsName),
+			err)
+	}
+
+	return respCreds, nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/ec2_role_provider_test.go

@@ -0,0 +1,108 @@
+package credentials
+
+import (
+	"fmt"
+	"github.com/stretchr/testify/assert"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+)
+
+func initTestServer(expireOn string) *httptest.Server {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.RequestURI == "/" {
+			fmt.Fprintln(w, "/creds")
+		} else {
+			fmt.Fprintf(w, `{
+  "AccessKeyId" : "accessKey",
+  "SecretAccessKey" : "secret",
+  "Token" : "token",
+  "Expiration" : "%s"
+}`, expireOn)
+		}
+	}))
+
+	return server
+}
+
+func TestEC2RoleProvider(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z")
+	defer server.Close()
+
+	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
+
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
+}
+
+func TestEC2RoleProviderIsExpired(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z")
+	defer server.Close()
+
+	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 15, 21, 26, 0, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
+
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
+
+	p.CurrentTime = func() time.Time {
+		return time.Date(3014, 12, 15, 21, 26, 0, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
+}
+
+func TestEC2RoleProviderExpiryWindowIsExpired(t *testing.T) {
+	server := initTestServer("2014-12-16T01:51:37Z")
+	defer server.Close()
+
+	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL, ExpiryWindow: time.Hour * 1}
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 15, 0, 51, 37, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve.")
+
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve.")
+
+	p.CurrentTime = func() time.Time {
+		return time.Date(2014, 12, 16, 0, 55, 37, 0, time.UTC)
+	}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired.")
+}
+
+func BenchmarkEC2RoleProvider(b *testing.B) {
+	server := initTestServer("2014-12-16T01:51:37Z")
+	defer server.Close()
+
+	p := &EC2RoleProvider{Client: http.DefaultClient, Endpoint: server.URL}
+	_, err := p.Retrieve()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, err := p.Retrieve()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/env_provider.go

@@ -0,0 +1,73 @@
+package credentials
+
+import (
+	"os"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+var (
+	// ErrAccessKeyIDNotFound is returned when the AWS Access Key ID can't be
+	// found in the process's environment.
+	//
+	// @readonly
+	ErrAccessKeyIDNotFound = awserr.New("EnvAccessKeyNotFound", "AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY not found in environment", nil)
+
+	// ErrSecretAccessKeyNotFound is returned when the AWS Secret Access Key
+	// can't be found in the process's environment.
+	//
+	// @readonly
+	ErrSecretAccessKeyNotFound = awserr.New("EnvSecretNotFound", "AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY not found in environment", nil)
+)
+
+// A EnvProvider retrieves credentials from the environment variables of the
+// running process. Environment credentials never expire.
+//
+// Environment variables used:
+//
+// * Access Key ID:     AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY
+// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY
+type EnvProvider struct {
+	retrieved bool
+}
+
+// NewEnvCredentials returns a pointer to a new Credentials object
+// wrapping the environment variable provider.
+func NewEnvCredentials() *Credentials {
+	return NewCredentials(&EnvProvider{})
+}
+
+// Retrieve retrieves the keys from the environment.
+func (e *EnvProvider) Retrieve() (Value, error) {
+	e.retrieved = false
+
+	id := os.Getenv("AWS_ACCESS_KEY_ID")
+	if id == "" {
+		id = os.Getenv("AWS_ACCESS_KEY")
+	}
+
+	secret := os.Getenv("AWS_SECRET_ACCESS_KEY")
+	if secret == "" {
+		secret = os.Getenv("AWS_SECRET_KEY")
+	}
+
+	if id == "" {
+		return Value{}, ErrAccessKeyIDNotFound
+	}
+
+	if secret == "" {
+		return Value{}, ErrSecretAccessKeyNotFound
+	}
+
+	e.retrieved = true
+	return Value{
+		AccessKeyID:     id,
+		SecretAccessKey: secret,
+		SessionToken:    os.Getenv("AWS_SESSION_TOKEN"),
+	}, nil
+}
+
+// IsExpired returns if the credentials have been retrieved.
+func (e *EnvProvider) IsExpired() bool {
+	return !e.retrieved
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/env_provider_test.go

@@ -0,0 +1,70 @@
+package credentials
+
+import (
+	"github.com/stretchr/testify/assert"
+	"os"
+	"testing"
+)
+
+func TestEnvProviderRetrieve(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_ACCESS_KEY_ID", "access")
+	os.Setenv("AWS_SECRET_ACCESS_KEY", "secret")
+	os.Setenv("AWS_SESSION_TOKEN", "token")
+
+	e := EnvProvider{}
+	creds, err := e.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "access", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
+}
+
+func TestEnvProviderIsExpired(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_ACCESS_KEY_ID", "access")
+	os.Setenv("AWS_SECRET_ACCESS_KEY", "secret")
+	os.Setenv("AWS_SESSION_TOKEN", "token")
+
+	e := EnvProvider{}
+
+	assert.True(t, e.IsExpired(), "Expect creds to be expired before retrieve.")
+
+	_, err := e.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, e.IsExpired(), "Expect creds to not be expired after retrieve.")
+}
+
+func TestEnvProviderNoAccessKeyID(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_SECRET_ACCESS_KEY", "secret")
+
+	e := EnvProvider{}
+	creds, err := e.Retrieve()
+	assert.Equal(t, ErrAccessKeyIDNotFound, err, "ErrAccessKeyIDNotFound expected, but was %#v error: %#v", creds, err)
+}
+
+func TestEnvProviderNoSecretAccessKey(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_ACCESS_KEY_ID", "access")
+
+	e := EnvProvider{}
+	creds, err := e.Retrieve()
+	assert.Equal(t, ErrSecretAccessKeyNotFound, err, "ErrSecretAccessKeyNotFound expected, but was %#v error: %#v", creds, err)
+}
+
+func TestEnvProviderAlternateNames(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_ACCESS_KEY", "access")
+	os.Setenv("AWS_SECRET_KEY", "secret")
+
+	e := EnvProvider{}
+	creds, err := e.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "access", creds.AccessKeyID, "Expected access key ID")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expected secret access key")
+	assert.Empty(t, creds.SessionToken, "Expected no token")
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/example.ini

@@ -0,0 +1,8 @@
+[default]
+aws_access_key_id = accessKey
+aws_secret_access_key = secret
+aws_session_token = token
+
+[no_token]
+aws_access_key_id = accessKey
+aws_secret_access_key = secret

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go

@@ -0,0 +1,135 @@
+package credentials
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/vaughan0/go-ini"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+var (
+	// ErrSharedCredentialsHomeNotFound is emitted when the user directory cannot be found.
+	//
+	// @readonly
+	ErrSharedCredentialsHomeNotFound = awserr.New("UserHomeNotFound", "user home directory not found.", nil)
+)
+
+// A SharedCredentialsProvider retrieves credentials from the current user's home
+// directory, and keeps track if those credentials are expired.
+//
+// Profile ini file example: $HOME/.aws/credentials
+type SharedCredentialsProvider struct {
+	// Path to the shared credentials file. If empty will default to current user's
+	// home directory.
+	Filename string
+
+	// AWS Profile to extract credentials from the shared credentials file. If empty
+	// will default to environment variable "AWS_PROFILE" or "default" if
+	// environment variable is also not set.
+	Profile string
+
+	// retrieved states if the credentials have been successfully retrieved.
+	retrieved bool
+}
+
+// NewSharedCredentials returns a pointer to a new Credentials object
+// wrapping the Profile file provider.
+func NewSharedCredentials(filename, profile string) *Credentials {
+	return NewCredentials(&SharedCredentialsProvider{
+		Filename: filename,
+		Profile:  profile,
+	})
+}
+
+// Retrieve reads and extracts the shared credentials from the current
+// users home directory.
+func (p *SharedCredentialsProvider) Retrieve() (Value, error) {
+	p.retrieved = false
+
+	filename, err := p.filename()
+	if err != nil {
+		return Value{}, err
+	}
+
+	creds, err := loadProfile(filename, p.profile())
+	if err != nil {
+		return Value{}, err
+	}
+
+	p.retrieved = true
+	return creds, nil
+}
+
+// IsExpired returns if the shared credentials have expired.
+func (p *SharedCredentialsProvider) IsExpired() bool {
+	return !p.retrieved
+}
+
+// loadProfiles loads from the file pointed to by shared credentials filename for profile.
+// The credentials retrieved from the profile will be returned or error. Error will be
+// returned if it fails to read from the file, or the data is invalid.
+func loadProfile(filename, profile string) (Value, error) {
+	config, err := ini.LoadFile(filename)
+	if err != nil {
+		return Value{}, awserr.New("SharedCredsLoad", "failed to load shared credentials file", err)
+	}
+	iniProfile := config.Section(profile)
+
+	id, ok := iniProfile["aws_access_key_id"]
+	if !ok {
+		return Value{}, awserr.New("SharedCredsAccessKey",
+			fmt.Sprintf("shared credentials %s in %s did not contain aws_access_key_id", profile, filename),
+			nil)
+	}
+
+	secret, ok := iniProfile["aws_secret_access_key"]
+	if !ok {
+		return Value{}, awserr.New("SharedCredsSecret",
+			fmt.Sprintf("shared credentials %s in %s did not contain aws_secret_access_key", profile, filename),
+			nil)
+	}
+
+	token := iniProfile["aws_session_token"]
+
+	return Value{
+		AccessKeyID:     id,
+		SecretAccessKey: secret,
+		SessionToken:    token,
+	}, nil
+}
+
+// filename returns the filename to use to read AWS shared credentials.
+//
+// Will return an error if the user's home directory path cannot be found.
+func (p *SharedCredentialsProvider) filename() (string, error) {
+	if p.Filename == "" {
+		homeDir := os.Getenv("HOME") // *nix
+		if homeDir == "" {           // Windows
+			homeDir = os.Getenv("USERPROFILE")
+		}
+		if homeDir == "" {
+			return "", ErrSharedCredentialsHomeNotFound
+		}
+
+		p.Filename = filepath.Join(homeDir, ".aws", "credentials")
+	}
+
+	return p.Filename, nil
+}
+
+// profile returns the AWS shared credentials profile.  If empty will read
+// environment variable "AWS_PROFILE". If that is not set profile will
+// return "default".
+func (p *SharedCredentialsProvider) profile() string {
+	if p.Profile == "" {
+		p.Profile = os.Getenv("AWS_PROFILE")
+	}
+	if p.Profile == "" {
+		p.Profile = "default"
+	}
+
+	return p.Profile
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider_test.go

@@ -0,0 +1,77 @@
+package credentials
+
+import (
+	"github.com/stretchr/testify/assert"
+	"os"
+	"testing"
+)
+
+func TestSharedCredentialsProvider(t *testing.T) {
+	os.Clearenv()
+
+	p := SharedCredentialsProvider{Filename: "example.ini", Profile: ""}
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "token", creds.SessionToken, "Expect session token to match")
+}
+
+func TestSharedCredentialsProviderIsExpired(t *testing.T) {
+	os.Clearenv()
+
+	p := SharedCredentialsProvider{Filename: "example.ini", Profile: ""}
+
+	assert.True(t, p.IsExpired(), "Expect creds to be expired before retrieve")
+
+	_, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.False(t, p.IsExpired(), "Expect creds to not be expired after retrieve")
+}
+
+func TestSharedCredentialsProviderWithAWS_PROFILE(t *testing.T) {
+	os.Clearenv()
+	os.Setenv("AWS_PROFILE", "no_token")
+
+	p := SharedCredentialsProvider{Filename: "example.ini", Profile: ""}
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Empty(t, creds.SessionToken, "Expect no token")
+}
+
+func TestSharedCredentialsProviderWithoutTokenFromProfile(t *testing.T) {
+	os.Clearenv()
+
+	p := SharedCredentialsProvider{Filename: "example.ini", Profile: "no_token"}
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "accessKey", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "secret", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Empty(t, creds.SessionToken, "Expect no token")
+}
+
+func BenchmarkSharedCredentialsProvider(b *testing.B) {
+	os.Clearenv()
+
+	p := SharedCredentialsProvider{Filename: "example.ini", Profile: ""}
+	_, err := p.Retrieve()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, err := p.Retrieve()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/static_provider.go

@@ -0,0 +1,44 @@
+package credentials
+
+import (
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+var (
+	// ErrStaticCredentialsEmpty is emitted when static credentials are empty.
+	//
+	// @readonly
+	ErrStaticCredentialsEmpty = awserr.New("EmptyStaticCreds", "static credentials are empty", nil)
+)
+
+// A StaticProvider is a set of credentials which are set pragmatically,
+// and will never expire.
+type StaticProvider struct {
+	Value
+}
+
+// NewStaticCredentials returns a pointer to a new Credentials object
+// wrapping a static credentials value provider.
+func NewStaticCredentials(id, secret, token string) *Credentials {
+	return NewCredentials(&StaticProvider{Value: Value{
+		AccessKeyID:     id,
+		SecretAccessKey: secret,
+		SessionToken:    token,
+	}})
+}
+
+// Retrieve returns the credentials or error if the credentials are invalid.
+func (s *StaticProvider) Retrieve() (Value, error) {
+	if s.AccessKeyID == "" || s.SecretAccessKey == "" {
+		return Value{}, ErrStaticCredentialsEmpty
+	}
+
+	return s.Value, nil
+}
+
+// IsExpired returns if the credentials are expired.
+//
+// For StaticProvider, the credentials never expired.
+func (s *StaticProvider) IsExpired() bool {
+	return false
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/static_provider_test.go

@@ -0,0 +1,34 @@
+package credentials
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestStaticProviderGet(t *testing.T) {
+	s := StaticProvider{
+		Value: Value{
+			AccessKeyID:     "AKID",
+			SecretAccessKey: "SECRET",
+			SessionToken:    "",
+		},
+	}
+
+	creds, err := s.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+	assert.Equal(t, "AKID", creds.AccessKeyID, "Expect access key ID to match")
+	assert.Equal(t, "SECRET", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Empty(t, creds.SessionToken, "Expect no session token")
+}
+
+func TestStaticProviderIsExpired(t *testing.T) {
+	s := StaticProvider{
+		Value: Value{
+			AccessKeyID:     "AKID",
+			SecretAccessKey: "SECRET",
+			SessionToken:    "",
+		},
+	}
+
+	assert.False(t, s.IsExpired(), "Expect static credentials to never expire")
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go

@@ -0,0 +1,120 @@
+// Package stscreds are credential Providers to retrieve STS AWS credentials.
+//
+// STS provides multiple ways to retrieve credentials which can be used when making
+// future AWS service API operation calls.
+package stscreds
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/service/sts"
+	"time"
+)
+
+// AssumeRoler represents the minimal subset of the STS client API used by this provider.
+type AssumeRoler interface {
+	AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error)
+}
+
+// AssumeRoleProvider retrieves temporary credentials from the STS service, and
+// keeps track of their expiration time. This provider must be used explicitly,
+// as it is not included in the credentials chain.
+//
+// Example how to configure a service to use this provider:
+//
+//		config := &aws.Config{
+//			Credentials: stscreds.NewCredentials(nil, "arn-of-the-role-to-assume", 10*time.Second),
+//		})
+//		// Use config for creating your AWS service.
+//
+// Example how to obtain customised credentials:
+//
+//		provider := &stscreds.Provider{
+//			// Extend the duration to 1 hour.
+//			Duration: time.Hour,
+//			// Custom role name.
+//			RoleSessionName: "custom-session-name",
+//		}
+//		creds := credentials.NewCredentials(provider)
+//
+type AssumeRoleProvider struct {
+	credentials.Expiry
+
+	// Custom STS client. If not set the default STS client will be used.
+	Client AssumeRoler
+
+	// Role to be assumed.
+	RoleARN string
+
+	// Session name, if you wish to reuse the credentials elsewhere.
+	RoleSessionName string
+
+	// Expiry duration of the STS credentials. Defaults to 15 minutes if not set.
+	Duration time.Duration
+
+	// ExpiryWindow will allow the credentials to trigger refreshing prior to
+	// the credentials actually expiring. This is beneficial so race conditions
+	// with expiring credentials do not cause request to fail unexpectedly
+	// due to ExpiredTokenException exceptions.
+	//
+	// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
+	// 10 seconds before the credentials are actually expired.
+	//
+	// If ExpiryWindow is 0 or less it will be ignored.
+	ExpiryWindow time.Duration
+}
+
+// NewCredentials returns a pointer to a new Credentials object wrapping the
+// AssumeRoleProvider.  The credentials will expire every 15 minutes and the
+// role will be named after a nanosecond timestamp of this operation.
+//
+// The sts and roleARN parameters are used for building the "AssumeRole" call.
+// Pass nil as sts to use the default client.
+//
+// Window is the expiry window that will be subtracted from the expiry returned
+// by the role credential request. This is done so that the credentials will
+// expire sooner than their actual lifespan.
+func NewCredentials(client AssumeRoler, roleARN string, window time.Duration) *credentials.Credentials {
+	return credentials.NewCredentials(&AssumeRoleProvider{
+		Client:       client,
+		RoleARN:      roleARN,
+		ExpiryWindow: window,
+	})
+}
+
+// Retrieve generates a new set of temporary credentials using STS.
+func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
+
+	// Apply defaults where parameters are not set.
+	if p.Client == nil {
+		p.Client = sts.New(nil)
+	}
+	if p.RoleSessionName == "" {
+		// Try to work out a role name that will hopefully end up unique.
+		p.RoleSessionName = fmt.Sprintf("%d", time.Now().UTC().UnixNano())
+	}
+	if p.Duration == 0 {
+		// Expire as often as AWS permits.
+		p.Duration = 15 * time.Minute
+	}
+
+	roleOutput, err := p.Client.AssumeRole(&sts.AssumeRoleInput{
+		DurationSeconds: aws.Int64(int64(p.Duration / time.Second)),
+		RoleARN:         aws.String(p.RoleARN),
+		RoleSessionName: aws.String(p.RoleSessionName),
+	})
+
+	if err != nil {
+		return credentials.Value{}, err
+	}
+
+	// We will proactively generate new credentials before they expire.
+	p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)
+
+	return credentials.Value{
+		AccessKeyID:     *roleOutput.Credentials.AccessKeyID,
+		SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
+		SessionToken:    *roleOutput.Credentials.SessionToken,
+	}, nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider_test.go

@@ -0,0 +1,58 @@
+package stscreds
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/sts"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+type stubSTS struct {
+}
+
+func (s *stubSTS) AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error) {
+	expiry := time.Now().Add(60 * time.Minute)
+	return &sts.AssumeRoleOutput{
+		Credentials: &sts.Credentials{
+			// Just reflect the role arn to the provider.
+			AccessKeyID:     input.RoleARN,
+			SecretAccessKey: aws.String("assumedSecretAccessKey"),
+			SessionToken:    aws.String("assumedSessionToken"),
+			Expiration:      &expiry,
+		},
+	}, nil
+}
+
+func TestAssumeRoleProvider(t *testing.T) {
+	stub := &stubSTS{}
+	p := &AssumeRoleProvider{
+		Client:  stub,
+		RoleARN: "roleARN",
+	}
+
+	creds, err := p.Retrieve()
+	assert.Nil(t, err, "Expect no error")
+
+	assert.Equal(t, "roleARN", creds.AccessKeyID, "Expect access key ID to be reflected role ARN")
+	assert.Equal(t, "assumedSecretAccessKey", creds.SecretAccessKey, "Expect secret access key to match")
+	assert.Equal(t, "assumedSessionToken", creds.SessionToken, "Expect session token to match")
+}
+
+func BenchmarkAssumeRoleProvider(b *testing.B) {
+	stub := &stubSTS{}
+	p := &AssumeRoleProvider{
+		Client:  stub,
+		RoleARN: "roleARN",
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, err := p.Retrieve()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handler_functions.go

@@ -0,0 +1,157 @@
+package aws
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"regexp"
+	"strconv"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+var sleepDelay = func(delay time.Duration) {
+	time.Sleep(delay)
+}
+
+// Interface for matching types which also have a Len method.
+type lener interface {
+	Len() int
+}
+
+// BuildContentLength builds the content length of a request based on the body,
+// or will use the HTTPRequest.Header's "Content-Length" if defined. If unable
+// to determine request body length and no "Content-Length" was specified it will panic.
+func BuildContentLength(r *Request) {
+	if slength := r.HTTPRequest.Header.Get("Content-Length"); slength != "" {
+		length, _ := strconv.ParseInt(slength, 10, 64)
+		r.HTTPRequest.ContentLength = length
+		return
+	}
+
+	var length int64
+	switch body := r.Body.(type) {
+	case nil:
+		length = 0
+	case lener:
+		length = int64(body.Len())
+	case io.Seeker:
+		r.bodyStart, _ = body.Seek(0, 1)
+		end, _ := body.Seek(0, 2)
+		body.Seek(r.bodyStart, 0) // make sure to seek back to original location
+		length = end - r.bodyStart
+	default:
+		panic("Cannot get length of body, must provide `ContentLength`")
+	}
+
+	r.HTTPRequest.ContentLength = length
+	r.HTTPRequest.Header.Set("Content-Length", fmt.Sprintf("%d", length))
+}
+
+// UserAgentHandler is a request handler for injecting User agent into requests.
+func UserAgentHandler(r *Request) {
+	r.HTTPRequest.Header.Set("User-Agent", SDKName+"/"+SDKVersion)
+}
+
+var reStatusCode = regexp.MustCompile(`^(\d+)`)
+
+// SendHandler is a request handler to send service request using HTTP client.
+func SendHandler(r *Request) {
+	var err error
+	r.HTTPResponse, err = r.Service.Config.HTTPClient.Do(r.HTTPRequest)
+	if err != nil {
+		// Capture the case where url.Error is returned for error processing
+		// response. e.g. 301 without location header comes back as string
+		// error and r.HTTPResponse is nil. Other url redirect errors will
+		// comeback in a similar method.
+		if e, ok := err.(*url.Error); ok {
+			if s := reStatusCode.FindStringSubmatch(e.Error()); s != nil {
+				code, _ := strconv.ParseInt(s[1], 10, 64)
+				r.HTTPResponse = &http.Response{
+					StatusCode: int(code),
+					Status:     http.StatusText(int(code)),
+					Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
+				}
+				return
+			}
+		}
+		if r.HTTPRequest == nil {
+			// Add a dummy request response object to ensure the HTTPResponse
+			// value is consistent.
+			r.HTTPResponse = &http.Response{
+				StatusCode: int(0),
+				Status:     http.StatusText(int(0)),
+				Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
+			}
+		}
+		// Catch all other request errors.
+		r.Error = awserr.New("RequestError", "send request failed", err)
+		r.Retryable = Bool(true) // network errors are retryable
+	}
+}
+
+// ValidateResponseHandler is a request handler to validate service response.
+func ValidateResponseHandler(r *Request) {
+	if r.HTTPResponse.StatusCode == 0 || r.HTTPResponse.StatusCode >= 300 {
+		// this may be replaced by an UnmarshalError handler
+		r.Error = awserr.New("UnknownError", "unknown error", nil)
+	}
+}
+
+// AfterRetryHandler performs final checks to determine if the request should
+// be retried and how long to delay.
+func AfterRetryHandler(r *Request) {
+	// If one of the other handlers already set the retry state
+	// we don't want to override it based on the service's state
+	if r.Retryable == nil {
+		r.Retryable = Bool(r.Service.ShouldRetry(r))
+	}
+
+	if r.WillRetry() {
+		r.RetryDelay = r.Service.RetryRules(r)
+		sleepDelay(r.RetryDelay)
+
+		// when the expired token exception occurs the credentials
+		// need to be expired locally so that the next request to
+		// get credentials will trigger a credentials refresh.
+		if r.Error != nil {
+			if err, ok := r.Error.(awserr.Error); ok {
+				if isCodeExpiredCreds(err.Code()) {
+					r.Config.Credentials.Expire()
+				}
+			}
+		}
+
+		r.RetryCount++
+		r.Error = nil
+	}
+}
+
+var (
+	// ErrMissingRegion is an error that is returned if region configuration is
+	// not found.
+	//
+	// @readonly
+	ErrMissingRegion error = awserr.New("MissingRegion", "could not find region configuration", nil)
+
+	// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
+	// resolved for a service.
+	//
+	// @readonly
+	ErrMissingEndpoint error = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
+)
+
+// ValidateEndpointHandler is a request handler to validate a request had the
+// appropriate Region and Endpoint set. Will set r.Error if the endpoint or
+// region is not valid.
+func ValidateEndpointHandler(r *Request) {
+	if r.Service.SigningRegion == "" && StringValue(r.Service.Config.Region) == "" {
+		r.Error = ErrMissingRegion
+	} else if r.Service.Endpoint == "" {
+		r.Error = ErrMissingEndpoint
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handler_functions_test.go

@@ -0,0 +1,81 @@
+package aws
+
+import (
+	"net/http"
+	"os"
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidateEndpointHandler(t *testing.T) {
+	os.Clearenv()
+	svc := NewService(NewConfig().WithRegion("us-west-2"))
+	svc.Handlers.Clear()
+	svc.Handlers.Validate.PushBack(ValidateEndpointHandler)
+
+	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
+	err := req.Build()
+
+	assert.NoError(t, err)
+}
+
+func TestValidateEndpointHandlerErrorRegion(t *testing.T) {
+	os.Clearenv()
+	svc := NewService(nil)
+	svc.Handlers.Clear()
+	svc.Handlers.Validate.PushBack(ValidateEndpointHandler)
+
+	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
+	err := req.Build()
+
+	assert.Error(t, err)
+	assert.Equal(t, ErrMissingRegion, err)
+}
+
+type mockCredsProvider struct {
+	expired        bool
+	retrieveCalled bool
+}
+
+func (m *mockCredsProvider) Retrieve() (credentials.Value, error) {
+	m.retrieveCalled = true
+	return credentials.Value{}, nil
+}
+
+func (m *mockCredsProvider) IsExpired() bool {
+	return m.expired
+}
+
+func TestAfterRetryRefreshCreds(t *testing.T) {
+	os.Clearenv()
+	credProvider := &mockCredsProvider{}
+	svc := NewService(&Config{Credentials: credentials.NewCredentials(credProvider), MaxRetries: Int(1)})
+
+	svc.Handlers.Clear()
+	svc.Handlers.ValidateResponse.PushBack(func(r *Request) {
+		r.Error = awserr.New("UnknownError", "", nil)
+		r.HTTPResponse = &http.Response{StatusCode: 400}
+	})
+	svc.Handlers.UnmarshalError.PushBack(func(r *Request) {
+		r.Error = awserr.New("ExpiredTokenException", "", nil)
+	})
+	svc.Handlers.AfterRetry.PushBack(func(r *Request) {
+		AfterRetryHandler(r)
+	})
+
+	assert.True(t, svc.Config.Credentials.IsExpired(), "Expect to start out expired")
+	assert.False(t, credProvider.retrieveCalled)
+
+	req := NewRequest(svc, &Operation{Name: "Operation"}, nil, nil)
+	req.Send()
+
+	assert.True(t, svc.Config.Credentials.IsExpired())
+	assert.False(t, credProvider.retrieveCalled)
+
+	_, err := svc.Config.Credentials.Get()
+	assert.NoError(t, err)
+	assert.True(t, credProvider.retrieveCalled)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handlers.go

@@ -0,0 +1,85 @@
+package aws
+
+// A Handlers provides a collection of request handlers for various
+// stages of handling requests.
+type Handlers struct {
+	Validate         HandlerList
+	Build            HandlerList
+	Sign             HandlerList
+	Send             HandlerList
+	ValidateResponse HandlerList
+	Unmarshal        HandlerList
+	UnmarshalMeta    HandlerList
+	UnmarshalError   HandlerList
+	Retry            HandlerList
+	AfterRetry       HandlerList
+}
+
+// copy returns of this handler's lists.
+func (h *Handlers) copy() Handlers {
+	return Handlers{
+		Validate:         h.Validate.copy(),
+		Build:            h.Build.copy(),
+		Sign:             h.Sign.copy(),
+		Send:             h.Send.copy(),
+		ValidateResponse: h.ValidateResponse.copy(),
+		Unmarshal:        h.Unmarshal.copy(),
+		UnmarshalError:   h.UnmarshalError.copy(),
+		UnmarshalMeta:    h.UnmarshalMeta.copy(),
+		Retry:            h.Retry.copy(),
+		AfterRetry:       h.AfterRetry.copy(),
+	}
+}
+
+// Clear removes callback functions for all handlers
+func (h *Handlers) Clear() {
+	h.Validate.Clear()
+	h.Build.Clear()
+	h.Send.Clear()
+	h.Sign.Clear()
+	h.Unmarshal.Clear()
+	h.UnmarshalMeta.Clear()
+	h.UnmarshalError.Clear()
+	h.ValidateResponse.Clear()
+	h.Retry.Clear()
+	h.AfterRetry.Clear()
+}
+
+// A HandlerList manages zero or more handlers in a list.
+type HandlerList struct {
+	list []func(*Request)
+}
+
+// copy creates a copy of the handler list.
+func (l *HandlerList) copy() HandlerList {
+	var n HandlerList
+	n.list = append([]func(*Request){}, l.list...)
+	return n
+}
+
+// Clear clears the handler list.
+func (l *HandlerList) Clear() {
+	l.list = []func(*Request){}
+}
+
+// Len returns the number of handlers in the list.
+func (l *HandlerList) Len() int {
+	return len(l.list)
+}
+
+// PushBack pushes handlers f to the back of the handler list.
+func (l *HandlerList) PushBack(f ...func(*Request)) {
+	l.list = append(l.list, f...)
+}
+
+// PushFront pushes handlers f to the front of the handler list.
+func (l *HandlerList) PushFront(f ...func(*Request)) {
+	l.list = append(f, l.list...)
+}
+
+// Run executes all handlers in the list with a given request object.
+func (l *HandlerList) Run(r *Request) {
+	for _, f := range l.list {
+		f(r)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/handlers_test.go

@@ -0,0 +1,31 @@
+package aws
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHandlerList(t *testing.T) {
+	s := ""
+	r := &Request{}
+	l := HandlerList{}
+	l.PushBack(func(r *Request) {
+		s += "a"
+		r.Data = s
+	})
+	l.Run(r)
+	assert.Equal(t, "a", s)
+	assert.Equal(t, "a", r.Data)
+}
+
+func TestMultipleHandlers(t *testing.T) {
+	r := &Request{}
+	l := HandlerList{}
+	l.PushBack(func(r *Request) { r.Data = nil })
+	l.PushFront(func(r *Request) { r.Data = Bool(true) })
+	l.Run(r)
+	if r.Data != nil {
+		t.Error("Expected handler to execute")
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/logger.go

@@ -0,0 +1,89 @@
+package aws
+
+import (
+	"log"
+	"os"
+)
+
+// A LogLevelType defines the level logging should be performed at. Used to instruct
+// the SDK which statements should be logged.
+type LogLevelType uint
+
+// LogLevel returns the pointer to a LogLevel. Should be used to workaround
+// not being able to take the address of a non-composite literal.
+func LogLevel(l LogLevelType) *LogLevelType {
+	return &l
+}
+
+// Value returns the LogLevel value or the default value LogOff if the LogLevel
+// is nil. Safe to use on nil value LogLevelTypes.
+func (l *LogLevelType) Value() LogLevelType {
+	if l != nil {
+		return *l
+	}
+	return LogOff
+}
+
+// Matches returns true if the v LogLevel is enabled by this LogLevel. Should be
+// used with logging sub levels. Is safe to use on nil value LogLevelTypes. If
+// LogLevel is nill, will default to LogOff comparison.
+func (l *LogLevelType) Matches(v LogLevelType) bool {
+	c := l.Value()
+	return c&v == v
+}
+
+// AtLeast returns true if this LogLevel is at least high enough to satisfies v.
+// Is safe to use on nil value LogLevelTypes. If LogLevel is nill, will default
+// to LogOff comparison.
+func (l *LogLevelType) AtLeast(v LogLevelType) bool {
+	c := l.Value()
+	return c >= v
+}
+
+const (
+	// LogOff states that no logging should be performed by the SDK. This is the
+	// default state of the SDK, and should be use to disable all logging.
+	LogOff LogLevelType = iota * 0x1000
+
+	// LogDebug state that debug output should be logged by the SDK. This should
+	// be used to inspect request made and responses received.
+	LogDebug
+)
+
+// Debug Logging Sub Levels
+const (
+	// LogDebugWithSigning states that the SDK should log request signing and
+	// presigning events. This should be used to log the signing details of
+	// requests for debugging. Will also enable LogDebug.
+	LogDebugWithSigning LogLevelType = LogDebug | (1 << iota)
+
+	// LogDebugWithHTTPBody states the SDK should log HTTP request and response
+	// HTTP bodys in addition to the headers and path. This should be used to
+	// see the body content of requests and responses made while using the SDK
+	// Will also enable LogDebug.
+	LogDebugWithHTTPBody
+)
+
+// A Logger is a minimalistic interface for the SDK to log messages to. Should
+// be used to provide custom logging writers for the SDK to use.
+type Logger interface {
+	Log(...interface{})
+}
+
+// NewDefaultLogger returns a Logger which will write log messages to stdout, and
+// use same formatting runes as the stdlib log.Logger
+func NewDefaultLogger() Logger {
+	return &defaultLogger{
+		logger: log.New(os.Stdout, "", log.LstdFlags),
+	}
+}
+
+// A defaultLogger provides a minimalistic logger satisfying the Logger interface.
+type defaultLogger struct {
+	logger *log.Logger
+}
+
+// Log logs the parameters to the stdlib logger. See log.Println.
+func (l defaultLogger) Log(args ...interface{}) {
+	l.logger.Println(args...)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/param_validator.go

@@ -0,0 +1,89 @@
+package aws
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+// ValidateParameters is a request handler to validate the input parameters.
+// Validating parameters only has meaning if done prior to the request being sent.
+func ValidateParameters(r *Request) {
+	if r.ParamsFilled() {
+		v := validator{errors: []string{}}
+		v.validateAny(reflect.ValueOf(r.Params), "")
+
+		if count := len(v.errors); count > 0 {
+			format := "%d validation errors:\n- %s"
+			msg := fmt.Sprintf(format, count, strings.Join(v.errors, "\n- "))
+			r.Error = awserr.New("InvalidParameter", msg, nil)
+		}
+	}
+}
+
+// A validator validates values. Collects validations errors which occurs.
+type validator struct {
+	errors []string
+}
+
+// validateAny will validate any struct, slice or map type. All validations
+// are also performed recursively for nested types.
+func (v *validator) validateAny(value reflect.Value, path string) {
+	value = reflect.Indirect(value)
+	if !value.IsValid() {
+		return
+	}
+
+	switch value.Kind() {
+	case reflect.Struct:
+		v.validateStruct(value, path)
+	case reflect.Slice:
+		for i := 0; i < value.Len(); i++ {
+			v.validateAny(value.Index(i), path+fmt.Sprintf("[%d]", i))
+		}
+	case reflect.Map:
+		for _, n := range value.MapKeys() {
+			v.validateAny(value.MapIndex(n), path+fmt.Sprintf("[%q]", n.String()))
+		}
+	}
+}
+
+// validateStruct will validate the struct value's fields. If the structure has
+// nested types those types will be validated also.
+func (v *validator) validateStruct(value reflect.Value, path string) {
+	prefix := "."
+	if path == "" {
+		prefix = ""
+	}
+
+	for i := 0; i < value.Type().NumField(); i++ {
+		f := value.Type().Field(i)
+		if strings.ToLower(f.Name[0:1]) == f.Name[0:1] {
+			continue
+		}
+		fvalue := value.FieldByName(f.Name)
+
+		notset := false
+		if f.Tag.Get("required") != "" {
+			switch fvalue.Kind() {
+			case reflect.Ptr, reflect.Slice, reflect.Map:
+				if fvalue.IsNil() {
+					notset = true
+				}
+			default:
+				if !fvalue.IsValid() {
+					notset = true
+				}
+			}
+		}
+
+		if notset {
+			msg := "missing required parameter: " + path + prefix + f.Name
+			v.errors = append(v.errors, msg)
+		} else {
+			v.validateAny(fvalue, path+prefix+f.Name)
+		}
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/param_validator_test.go

@@ -0,0 +1,84 @@
+package aws_test
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/stretchr/testify/assert"
+)
+
+var service = func() *aws.Service {
+	s := &aws.Service{
+		Config:      &aws.Config{},
+		ServiceName: "mock-service",
+		APIVersion:  "2015-01-01",
+	}
+	return s
+}()
+
+type StructShape struct {
+	RequiredList   []*ConditionalStructShape          `required:"true"`
+	RequiredMap    map[string]*ConditionalStructShape `required:"true"`
+	RequiredBool   *bool                              `required:"true"`
+	OptionalStruct *ConditionalStructShape
+
+	hiddenParameter *string
+
+	metadataStructureShape
+}
+
+type metadataStructureShape struct {
+	SDKShapeTraits bool
+}
+
+type ConditionalStructShape struct {
+	Name           *string `required:"true"`
+	SDKShapeTraits bool
+}
+
+func TestNoErrors(t *testing.T) {
+	input := &StructShape{
+		RequiredList: []*ConditionalStructShape{},
+		RequiredMap: map[string]*ConditionalStructShape{
+			"key1": {Name: aws.String("Name")},
+			"key2": {Name: aws.String("Name")},
+		},
+		RequiredBool:   aws.Bool(true),
+		OptionalStruct: &ConditionalStructShape{Name: aws.String("Name")},
+	}
+
+	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
+	aws.ValidateParameters(req)
+	assert.NoError(t, req.Error)
+}
+
+func TestMissingRequiredParameters(t *testing.T) {
+	input := &StructShape{}
+	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
+	aws.ValidateParameters(req)
+
+	assert.Error(t, req.Error)
+	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
+	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList\n- missing required parameter: RequiredMap\n- missing required parameter: RequiredBool", req.Error.(awserr.Error).Message())
+}
+
+func TestNestedMissingRequiredParameters(t *testing.T) {
+	input := &StructShape{
+		RequiredList: []*ConditionalStructShape{{}},
+		RequiredMap: map[string]*ConditionalStructShape{
+			"key1": {Name: aws.String("Name")},
+			"key2": {},
+		},
+		RequiredBool:   aws.Bool(true),
+		OptionalStruct: &ConditionalStructShape{},
+	}
+
+	req := aws.NewRequest(service, &aws.Operation{}, input, nil)
+	aws.ValidateParameters(req)
+
+	assert.Error(t, req.Error)
+	assert.Equal(t, "InvalidParameter", req.Error.(awserr.Error).Code())
+	assert.Equal(t, "3 validation errors:\n- missing required parameter: RequiredList[0].Name\n- missing required parameter: RequiredMap[\"key2\"].Name\n- missing required parameter: OptionalStruct.Name", req.Error.(awserr.Error).Message())
+
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request.go

@@ -0,0 +1,312 @@
+package aws
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"reflect"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awsutil"
+)
+
+// A Request is the service request to be made.
+type Request struct {
+	*Service
+	Handlers     Handlers
+	Time         time.Time
+	ExpireTime   time.Duration
+	Operation    *Operation
+	HTTPRequest  *http.Request
+	HTTPResponse *http.Response
+	Body         io.ReadSeeker
+	bodyStart    int64 // offset from beginning of Body that the request body starts
+	Params       interface{}
+	Error        error
+	Data         interface{}
+	RequestID    string
+	RetryCount   uint
+	Retryable    *bool
+	RetryDelay   time.Duration
+
+	built bool
+}
+
+// An Operation is the service API operation to be made.
+type Operation struct {
+	Name       string
+	HTTPMethod string
+	HTTPPath   string
+	*Paginator
+}
+
+// Paginator keeps track of pagination configuration for an API operation.
+type Paginator struct {
+	InputTokens     []string
+	OutputTokens    []string
+	LimitToken      string
+	TruncationToken string
+}
+
+// NewRequest returns a new Request pointer for the service API
+// operation and parameters.
+//
+// Params is any value of input parameters to be the request payload.
+// Data is pointer value to an object which the request's response
+// payload will be deserialized to.
+func NewRequest(service *Service, operation *Operation, params interface{}, data interface{}) *Request {
+	method := operation.HTTPMethod
+	if method == "" {
+		method = "POST"
+	}
+	p := operation.HTTPPath
+	if p == "" {
+		p = "/"
+	}
+
+	httpReq, _ := http.NewRequest(method, "", nil)
+	httpReq.URL, _ = url.Parse(service.Endpoint + p)
+
+	r := &Request{
+		Service:     service,
+		Handlers:    service.Handlers.copy(),
+		Time:        time.Now(),
+		ExpireTime:  0,
+		Operation:   operation,
+		HTTPRequest: httpReq,
+		Body:        nil,
+		Params:      params,
+		Error:       nil,
+		Data:        data,
+	}
+	r.SetBufferBody([]byte{})
+
+	return r
+}
+
+// WillRetry returns if the request's can be retried.
+func (r *Request) WillRetry() bool {
+	return r.Error != nil && BoolValue(r.Retryable) && r.RetryCount < r.Service.MaxRetries()
+}
+
+// ParamsFilled returns if the request's parameters have been populated
+// and the parameters are valid. False is returned if no parameters are
+// provided or invalid.
+func (r *Request) ParamsFilled() bool {
+	return r.Params != nil && reflect.ValueOf(r.Params).Elem().IsValid()
+}
+
+// DataFilled returns true if the request's data for response deserialization
+// target has been set and is a valid. False is returned if data is not
+// set, or is invalid.
+func (r *Request) DataFilled() bool {
+	return r.Data != nil && reflect.ValueOf(r.Data).Elem().IsValid()
+}
+
+// SetBufferBody will set the request's body bytes that will be sent to
+// the service API.
+func (r *Request) SetBufferBody(buf []byte) {
+	r.SetReaderBody(bytes.NewReader(buf))
+}
+
+// SetStringBody sets the body of the request to be backed by a string.
+func (r *Request) SetStringBody(s string) {
+	r.SetReaderBody(strings.NewReader(s))
+}
+
+// SetReaderBody will set the request's body reader.
+func (r *Request) SetReaderBody(reader io.ReadSeeker) {
+	r.HTTPRequest.Body = ioutil.NopCloser(reader)
+	r.Body = reader
+}
+
+// Presign returns the request's signed URL. Error will be returned
+// if the signing fails.
+func (r *Request) Presign(expireTime time.Duration) (string, error) {
+	r.ExpireTime = expireTime
+	r.Sign()
+	if r.Error != nil {
+		return "", r.Error
+	}
+	return r.HTTPRequest.URL.String(), nil
+}
+
+// Build will build the request's object so it can be signed and sent
+// to the service. Build will also validate all the request's parameters.
+// Anny additional build Handlers set on this request will be run
+// in the order they were set.
+//
+// The request will only be built once. Multiple calls to build will have
+// no effect.
+//
+// If any Validate or Build errors occur the build will stop and the error
+// which occurred will be returned.
+func (r *Request) Build() error {
+	if !r.built {
+		r.Error = nil
+		r.Handlers.Validate.Run(r)
+		if r.Error != nil {
+			return r.Error
+		}
+		r.Handlers.Build.Run(r)
+		r.built = true
+	}
+
+	return r.Error
+}
+
+// Sign will sign the request retuning error if errors are encountered.
+//
+// Send will build the request prior to signing. All Sign Handlers will
+// be executed in the order they were set.
+func (r *Request) Sign() error {
+	r.Build()
+	if r.Error != nil {
+		return r.Error
+	}
+
+	r.Handlers.Sign.Run(r)
+	return r.Error
+}
+
+// Send will send the request returning error if errors are encountered.
+//
+// Send will sign the request prior to sending. All Send Handlers will
+// be executed in the order they were set.
+func (r *Request) Send() error {
+	for {
+		r.Sign()
+		if r.Error != nil {
+			return r.Error
+		}
+
+		if BoolValue(r.Retryable) {
+			// Re-seek the body back to the original point in for a retry so that
+			// send will send the body's contents again in the upcoming request.
+			r.Body.Seek(r.bodyStart, 0)
+		}
+		r.Retryable = nil
+
+		r.Handlers.Send.Run(r)
+		if r.Error != nil {
+			r.Handlers.Retry.Run(r)
+			r.Handlers.AfterRetry.Run(r)
+			if r.Error != nil {
+				return r.Error
+			}
+			continue
+		}
+
+		r.Handlers.UnmarshalMeta.Run(r)
+		r.Handlers.ValidateResponse.Run(r)
+		if r.Error != nil {
+			r.Handlers.UnmarshalError.Run(r)
+			r.Handlers.Retry.Run(r)
+			r.Handlers.AfterRetry.Run(r)
+			if r.Error != nil {
+				return r.Error
+			}
+			continue
+		}
+
+		r.Handlers.Unmarshal.Run(r)
+		if r.Error != nil {
+			r.Handlers.Retry.Run(r)
+			r.Handlers.AfterRetry.Run(r)
+			if r.Error != nil {
+				return r.Error
+			}
+			continue
+		}
+
+		break
+	}
+
+	return nil
+}
+
+// HasNextPage returns true if this request has more pages of data available.
+func (r *Request) HasNextPage() bool {
+	return r.nextPageTokens() != nil
+}
+
+// nextPageTokens returns the tokens to use when asking for the next page of
+// data.
+func (r *Request) nextPageTokens() []interface{} {
+	if r.Operation.Paginator == nil {
+		return nil
+	}
+
+	if r.Operation.TruncationToken != "" {
+		tr := awsutil.ValuesAtAnyPath(r.Data, r.Operation.TruncationToken)
+		if tr == nil || len(tr) == 0 {
+			return nil
+		}
+		switch v := tr[0].(type) {
+		case bool:
+			if v == false {
+				return nil
+			}
+		}
+	}
+
+	found := false
+	tokens := make([]interface{}, len(r.Operation.OutputTokens))
+
+	for i, outtok := range r.Operation.OutputTokens {
+		v := awsutil.ValuesAtAnyPath(r.Data, outtok)
+		if v != nil && len(v) > 0 {
+			found = true
+			tokens[i] = v[0]
+		}
+	}
+
+	if found {
+		return tokens
+	}
+	return nil
+}
+
+// NextPage returns a new Request that can be executed to return the next
+// page of result data. Call .Send() on this request to execute it.
+func (r *Request) NextPage() *Request {
+	tokens := r.nextPageTokens()
+	if tokens == nil {
+		return nil
+	}
+
+	data := reflect.New(reflect.TypeOf(r.Data).Elem()).Interface()
+	nr := NewRequest(r.Service, r.Operation, awsutil.CopyOf(r.Params), data)
+	for i, intok := range nr.Operation.InputTokens {
+		awsutil.SetValueAtAnyPath(nr.Params, intok, tokens[i])
+	}
+	return nr
+}
+
+// EachPage iterates over each page of a paginated request object. The fn
+// parameter should be a function with the following sample signature:
+//
+//   func(page *T, lastPage bool) bool {
+//       return true // return false to stop iterating
+//   }
+//
+// Where "T" is the structure type matching the output structure of the given
+// operation. For example, a request object generated by
+// DynamoDB.ListTablesRequest() would expect to see dynamodb.ListTablesOutput
+// as the structure "T". The lastPage value represents whether the page is
+// the last page of data or not. The return value of this function should
+// return true to keep iterating or false to stop.
+func (r *Request) EachPage(fn func(data interface{}, isLastPage bool) (shouldContinue bool)) error {
+	for page := r; page != nil; page = page.NextPage() {
+		page.Send()
+		shouldContinue := fn(page.Data, !page.HasNextPage())
+		if page.Error != nil || !shouldContinue {
+			return page.Error
+		}
+	}
+
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request_pagination_test.go

@@ -0,0 +1,305 @@
+package aws_test
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/internal/test/unit"
+	"github.com/aws/aws-sdk-go/service/dynamodb"
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ = unit.Imported
+
+// Use DynamoDB methods for simplicity
+func TestPagination(t *testing.T) {
+	db := dynamodb.New(nil)
+	tokens, pages, numPages, gotToEnd := []string{}, []string{}, 0, false
+
+	reqNum := 0
+	resps := []*dynamodb.ListTablesOutput{
+		{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
+		{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
+		{TableNames: []*string{aws.String("Table5")}},
+	}
+
+	db.Handlers.Send.Clear() // mock sending
+	db.Handlers.Unmarshal.Clear()
+	db.Handlers.UnmarshalMeta.Clear()
+	db.Handlers.ValidateResponse.Clear()
+	db.Handlers.Build.PushBack(func(r *aws.Request) {
+		in := r.Params.(*dynamodb.ListTablesInput)
+		if in == nil {
+			tokens = append(tokens, "")
+		} else if in.ExclusiveStartTableName != nil {
+			tokens = append(tokens, *in.ExclusiveStartTableName)
+		}
+	})
+	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = resps[reqNum]
+		reqNum++
+	})
+
+	params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
+	err := db.ListTablesPages(params, func(p *dynamodb.ListTablesOutput, last bool) bool {
+		numPages++
+		for _, t := range p.TableNames {
+			pages = append(pages, *t)
+		}
+		if last {
+			if gotToEnd {
+				assert.Fail(t, "last=true happened twice")
+			}
+			gotToEnd = true
+		}
+		return true
+	})
+
+	assert.Equal(t, []string{"Table2", "Table4"}, tokens)
+	assert.Equal(t, []string{"Table1", "Table2", "Table3", "Table4", "Table5"}, pages)
+	assert.Equal(t, 3, numPages)
+	assert.True(t, gotToEnd)
+	assert.Nil(t, err)
+	assert.Nil(t, params.ExclusiveStartTableName)
+}
+
+// Use DynamoDB methods for simplicity
+func TestPaginationEachPage(t *testing.T) {
+	db := dynamodb.New(nil)
+	tokens, pages, numPages, gotToEnd := []string{}, []string{}, 0, false
+
+	reqNum := 0
+	resps := []*dynamodb.ListTablesOutput{
+		{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
+		{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
+		{TableNames: []*string{aws.String("Table5")}},
+	}
+
+	db.Handlers.Send.Clear() // mock sending
+	db.Handlers.Unmarshal.Clear()
+	db.Handlers.UnmarshalMeta.Clear()
+	db.Handlers.ValidateResponse.Clear()
+	db.Handlers.Build.PushBack(func(r *aws.Request) {
+		in := r.Params.(*dynamodb.ListTablesInput)
+		if in == nil {
+			tokens = append(tokens, "")
+		} else if in.ExclusiveStartTableName != nil {
+			tokens = append(tokens, *in.ExclusiveStartTableName)
+		}
+	})
+	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = resps[reqNum]
+		reqNum++
+	})
+
+	params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
+	req, _ := db.ListTablesRequest(params)
+	err := req.EachPage(func(p interface{}, last bool) bool {
+		numPages++
+		for _, t := range p.(*dynamodb.ListTablesOutput).TableNames {
+			pages = append(pages, *t)
+		}
+		if last {
+			if gotToEnd {
+				assert.Fail(t, "last=true happened twice")
+			}
+			gotToEnd = true
+		}
+
+		return true
+	})
+
+	assert.Equal(t, []string{"Table2", "Table4"}, tokens)
+	assert.Equal(t, []string{"Table1", "Table2", "Table3", "Table4", "Table5"}, pages)
+	assert.Equal(t, 3, numPages)
+	assert.True(t, gotToEnd)
+	assert.Nil(t, err)
+}
+
+// Use DynamoDB methods for simplicity
+func TestPaginationEarlyExit(t *testing.T) {
+	db := dynamodb.New(nil)
+	numPages, gotToEnd := 0, false
+
+	reqNum := 0
+	resps := []*dynamodb.ListTablesOutput{
+		{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
+		{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
+		{TableNames: []*string{aws.String("Table5")}},
+	}
+
+	db.Handlers.Send.Clear() // mock sending
+	db.Handlers.Unmarshal.Clear()
+	db.Handlers.UnmarshalMeta.Clear()
+	db.Handlers.ValidateResponse.Clear()
+	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = resps[reqNum]
+		reqNum++
+	})
+
+	params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
+	err := db.ListTablesPages(params, func(p *dynamodb.ListTablesOutput, last bool) bool {
+		numPages++
+		if numPages == 2 {
+			return false
+		}
+		if last {
+			if gotToEnd {
+				assert.Fail(t, "last=true happened twice")
+			}
+			gotToEnd = true
+		}
+		return true
+	})
+
+	assert.Equal(t, 2, numPages)
+	assert.False(t, gotToEnd)
+	assert.Nil(t, err)
+}
+
+func TestSkipPagination(t *testing.T) {
+	client := s3.New(nil)
+	client.Handlers.Send.Clear() // mock sending
+	client.Handlers.Unmarshal.Clear()
+	client.Handlers.UnmarshalMeta.Clear()
+	client.Handlers.ValidateResponse.Clear()
+	client.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = &s3.HeadBucketOutput{}
+	})
+
+	req, _ := client.HeadBucketRequest(&s3.HeadBucketInput{Bucket: aws.String("bucket")})
+
+	numPages, gotToEnd := 0, false
+	req.EachPage(func(p interface{}, last bool) bool {
+		numPages++
+		if last {
+			gotToEnd = true
+		}
+		return true
+	})
+	assert.Equal(t, 1, numPages)
+	assert.True(t, gotToEnd)
+}
+
+// Use S3 for simplicity
+func TestPaginationTruncation(t *testing.T) {
+	count := 0
+	client := s3.New(nil)
+
+	reqNum := &count
+	resps := []*s3.ListObjectsOutput{
+		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key1")}}},
+		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key2")}}},
+		{IsTruncated: aws.Bool(false), Contents: []*s3.Object{{Key: aws.String("Key3")}}},
+		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key4")}}},
+	}
+
+	client.Handlers.Send.Clear() // mock sending
+	client.Handlers.Unmarshal.Clear()
+	client.Handlers.UnmarshalMeta.Clear()
+	client.Handlers.ValidateResponse.Clear()
+	client.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = resps[*reqNum]
+		*reqNum++
+	})
+
+	params := &s3.ListObjectsInput{Bucket: aws.String("bucket")}
+
+	results := []string{}
+	err := client.ListObjectsPages(params, func(p *s3.ListObjectsOutput, last bool) bool {
+		results = append(results, *p.Contents[0].Key)
+		return true
+	})
+
+	assert.Equal(t, []string{"Key1", "Key2", "Key3"}, results)
+	assert.Nil(t, err)
+
+	// Try again without truncation token at all
+	count = 0
+	resps[1].IsTruncated = nil
+	resps[2].IsTruncated = aws.Bool(true)
+	results = []string{}
+	err = client.ListObjectsPages(params, func(p *s3.ListObjectsOutput, last bool) bool {
+		results = append(results, *p.Contents[0].Key)
+		return true
+	})
+
+	assert.Equal(t, []string{"Key1", "Key2"}, results)
+	assert.Nil(t, err)
+
+}
+
+// Benchmarks
+var benchResps = []*dynamodb.ListTablesOutput{
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE"), aws.String("NXT")}, LastEvaluatedTableName: aws.String("NXT")},
+	{TableNames: []*string{aws.String("TABLE")}},
+}
+
+var benchDb = func() *dynamodb.DynamoDB {
+	db := dynamodb.New(nil)
+	db.Handlers.Send.Clear() // mock sending
+	db.Handlers.Unmarshal.Clear()
+	db.Handlers.UnmarshalMeta.Clear()
+	db.Handlers.ValidateResponse.Clear()
+	return db
+}
+
+func BenchmarkCodegenIterator(b *testing.B) {
+	reqNum := 0
+	db := benchDb()
+	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = benchResps[reqNum]
+		reqNum++
+	})
+
+	input := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
+	iter := func(fn func(*dynamodb.ListTablesOutput, bool) bool) error {
+		page, _ := db.ListTablesRequest(input)
+		for ; page != nil; page = page.NextPage() {
+			page.Send()
+			out := page.Data.(*dynamodb.ListTablesOutput)
+			if result := fn(out, !page.HasNextPage()); page.Error != nil || !result {
+				return page.Error
+			}
+		}
+		return nil
+	}
+
+	for i := 0; i < b.N; i++ {
+		reqNum = 0
+		iter(func(p *dynamodb.ListTablesOutput, last bool) bool {
+			return true
+		})
+	}
+}
+
+func BenchmarkEachPageIterator(b *testing.B) {
+	reqNum := 0
+	db := benchDb()
+	db.Handlers.Unmarshal.PushBack(func(r *aws.Request) {
+		r.Data = benchResps[reqNum]
+		reqNum++
+	})
+
+	input := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
+	for i := 0; i < b.N; i++ {
+		reqNum = 0
+		req, _ := db.ListTablesRequest(input)
+		req.EachPage(func(p interface{}, last bool) bool {
+			return true
+		})
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/request_test.go

@@ -0,0 +1,225 @@
+package aws
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/stretchr/testify/assert"
+)
+
+type testData struct {
+	Data string
+}
+
+func body(str string) io.ReadCloser {
+	return ioutil.NopCloser(bytes.NewReader([]byte(str)))
+}
+
+func unmarshal(req *Request) {
+	defer req.HTTPResponse.Body.Close()
+	if req.Data != nil {
+		json.NewDecoder(req.HTTPResponse.Body).Decode(req.Data)
+	}
+	return
+}
+
+func unmarshalError(req *Request) {
+	bodyBytes, err := ioutil.ReadAll(req.HTTPResponse.Body)
+	if err != nil {
+		req.Error = awserr.New("UnmarshaleError", req.HTTPResponse.Status, err)
+		return
+	}
+	if len(bodyBytes) == 0 {
+		req.Error = awserr.NewRequestFailure(
+			awserr.New("UnmarshaleError", req.HTTPResponse.Status, fmt.Errorf("empty body")),
+			req.HTTPResponse.StatusCode,
+			"",
+		)
+		return
+	}
+	var jsonErr jsonErrorResponse
+	if err := json.Unmarshal(bodyBytes, &jsonErr); err != nil {
+		req.Error = awserr.New("UnmarshaleError", "JSON unmarshal", err)
+		return
+	}
+	req.Error = awserr.NewRequestFailure(
+		awserr.New(jsonErr.Code, jsonErr.Message, nil),
+		req.HTTPResponse.StatusCode,
+		"",
+	)
+}
+
+type jsonErrorResponse struct {
+	Code    string `json:"__type"`
+	Message string `json:"message"`
+}
+
+// test that retries occur for 5xx status codes
+func TestRequestRecoverRetry5xx(t *testing.T) {
+	reqNum := 0
+	reqs := []http.Response{
+		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+		{StatusCode: 501, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
+	}
+
+	s := NewService(NewConfig().WithMaxRetries(10))
+	s.Handlers.Validate.Clear()
+	s.Handlers.Unmarshal.PushBack(unmarshal)
+	s.Handlers.UnmarshalError.PushBack(unmarshalError)
+	s.Handlers.Send.Clear() // mock sending
+	s.Handlers.Send.PushBack(func(r *Request) {
+		r.HTTPResponse = &reqs[reqNum]
+		reqNum++
+	})
+	out := &testData{}
+	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	err := r.Send()
+	assert.Nil(t, err)
+	assert.Equal(t, 2, int(r.RetryCount))
+	assert.Equal(t, "valid", out.Data)
+}
+
+// test that retries occur for 4xx status codes with a response type that can be retried - see `shouldRetry`
+func TestRequestRecoverRetry4xxRetryable(t *testing.T) {
+	reqNum := 0
+	reqs := []http.Response{
+		{StatusCode: 400, Body: body(`{"__type":"Throttling","message":"Rate exceeded."}`)},
+		{StatusCode: 429, Body: body(`{"__type":"ProvisionedThroughputExceededException","message":"Rate exceeded."}`)},
+		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
+	}
+
+	s := NewService(NewConfig().WithMaxRetries(10))
+	s.Handlers.Validate.Clear()
+	s.Handlers.Unmarshal.PushBack(unmarshal)
+	s.Handlers.UnmarshalError.PushBack(unmarshalError)
+	s.Handlers.Send.Clear() // mock sending
+	s.Handlers.Send.PushBack(func(r *Request) {
+		r.HTTPResponse = &reqs[reqNum]
+		reqNum++
+	})
+	out := &testData{}
+	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	err := r.Send()
+	assert.Nil(t, err)
+	assert.Equal(t, 2, int(r.RetryCount))
+	assert.Equal(t, "valid", out.Data)
+}
+
+// test that retries don't occur for 4xx status codes with a response type that can't be retried
+func TestRequest4xxUnretryable(t *testing.T) {
+	s := NewService(NewConfig().WithMaxRetries(10))
+	s.Handlers.Validate.Clear()
+	s.Handlers.Unmarshal.PushBack(unmarshal)
+	s.Handlers.UnmarshalError.PushBack(unmarshalError)
+	s.Handlers.Send.Clear() // mock sending
+	s.Handlers.Send.PushBack(func(r *Request) {
+		r.HTTPResponse = &http.Response{StatusCode: 401, Body: body(`{"__type":"SignatureDoesNotMatch","message":"Signature does not match."}`)}
+	})
+	out := &testData{}
+	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	err := r.Send()
+	assert.NotNil(t, err)
+	if e, ok := err.(awserr.RequestFailure); ok {
+		assert.Equal(t, 401, e.StatusCode())
+	} else {
+		assert.Fail(t, "Expected error to be a service failure")
+	}
+	assert.Equal(t, "SignatureDoesNotMatch", err.(awserr.Error).Code())
+	assert.Equal(t, "Signature does not match.", err.(awserr.Error).Message())
+	assert.Equal(t, 0, int(r.RetryCount))
+}
+
+func TestRequestExhaustRetries(t *testing.T) {
+	delays := []time.Duration{}
+	sleepDelay = func(delay time.Duration) {
+		delays = append(delays, delay)
+	}
+
+	reqNum := 0
+	reqs := []http.Response{
+		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+		{StatusCode: 500, Body: body(`{"__type":"UnknownError","message":"An error occurred."}`)},
+	}
+
+	s := NewService(NewConfig().WithMaxRetries(DefaultRetries))
+	s.Handlers.Validate.Clear()
+	s.Handlers.Unmarshal.PushBack(unmarshal)
+	s.Handlers.UnmarshalError.PushBack(unmarshalError)
+	s.Handlers.Send.Clear() // mock sending
+	s.Handlers.Send.PushBack(func(r *Request) {
+		r.HTTPResponse = &reqs[reqNum]
+		reqNum++
+	})
+	r := NewRequest(s, &Operation{Name: "Operation"}, nil, nil)
+	err := r.Send()
+	assert.NotNil(t, err)
+	if e, ok := err.(awserr.RequestFailure); ok {
+		assert.Equal(t, 500, e.StatusCode())
+	} else {
+		assert.Fail(t, "Expected error to be a service failure")
+	}
+	assert.Equal(t, "UnknownError", err.(awserr.Error).Code())
+	assert.Equal(t, "An error occurred.", err.(awserr.Error).Message())
+	assert.Equal(t, 3, int(r.RetryCount))
+
+	expectDelays := []struct{ min, max time.Duration }{{30, 59}, {60, 118}, {120, 236}}
+	for i, v := range delays {
+		min := expectDelays[i].min * time.Millisecond
+		max := expectDelays[i].max * time.Millisecond
+		assert.True(t, min <= v && v <= max,
+			"Expect delay to be within range, i:%d, v:%s, min:%s, max:%s", i, v, min, max)
+	}
+}
+
+// test that the request is retried after the credentials are expired.
+func TestRequestRecoverExpiredCreds(t *testing.T) {
+	reqNum := 0
+	reqs := []http.Response{
+		{StatusCode: 400, Body: body(`{"__type":"ExpiredTokenException","message":"expired token"}`)},
+		{StatusCode: 200, Body: body(`{"data":"valid"}`)},
+	}
+
+	s := NewService(&Config{MaxRetries: Int(10), Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "")})
+	s.Handlers.Validate.Clear()
+	s.Handlers.Unmarshal.PushBack(unmarshal)
+	s.Handlers.UnmarshalError.PushBack(unmarshalError)
+
+	credExpiredBeforeRetry := false
+	credExpiredAfterRetry := false
+
+	s.Handlers.AfterRetry.PushBack(func(r *Request) {
+		credExpiredAfterRetry = r.Config.Credentials.IsExpired()
+	})
+
+	s.Handlers.Sign.Clear()
+	s.Handlers.Sign.PushBack(func(r *Request) {
+		r.Config.Credentials.Get()
+	})
+	s.Handlers.Send.Clear() // mock sending
+	s.Handlers.Send.PushBack(func(r *Request) {
+		r.HTTPResponse = &reqs[reqNum]
+		reqNum++
+	})
+	out := &testData{}
+	r := NewRequest(s, &Operation{Name: "Operation"}, nil, out)
+	err := r.Send()
+	assert.Nil(t, err)
+
+	assert.False(t, credExpiredBeforeRetry, "Expect valid creds before retry check")
+	assert.True(t, credExpiredAfterRetry, "Expect expired creds after retry check")
+	assert.False(t, s.Config.Credentials.IsExpired(), "Expect valid creds after cred expired recovery")
+
+	assert.Equal(t, 1, int(r.RetryCount))
+	assert.Equal(t, "valid", out.Data)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/service.go

@@ -0,0 +1,194 @@
+package aws
+
+import (
+	"fmt"
+	"math"
+	"math/rand"
+	"net/http"
+	"net/http/httputil"
+	"regexp"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/internal/endpoints"
+)
+
+// A Service implements the base service request and response handling
+// used by all services.
+type Service struct {
+	Config            *Config
+	Handlers          Handlers
+	ServiceName       string
+	APIVersion        string
+	Endpoint          string
+	SigningName       string
+	SigningRegion     string
+	JSONVersion       string
+	TargetPrefix      string
+	RetryRules        func(*Request) time.Duration
+	ShouldRetry       func(*Request) bool
+	DefaultMaxRetries uint
+}
+
+var schemeRE = regexp.MustCompile("^([^:]+)://")
+
+// NewService will return a pointer to a new Server object initialized.
+func NewService(config *Config) *Service {
+	svc := &Service{Config: config}
+	svc.Initialize()
+	return svc
+}
+
+// Initialize initializes the service.
+func (s *Service) Initialize() {
+	if s.Config == nil {
+		s.Config = &Config{}
+	}
+	if s.Config.HTTPClient == nil {
+		s.Config.HTTPClient = http.DefaultClient
+	}
+
+	if s.RetryRules == nil {
+		s.RetryRules = retryRules
+	}
+
+	if s.ShouldRetry == nil {
+		s.ShouldRetry = shouldRetry
+	}
+
+	s.DefaultMaxRetries = 3
+	s.Handlers.Validate.PushBack(ValidateEndpointHandler)
+	s.Handlers.Build.PushBack(UserAgentHandler)
+	s.Handlers.Sign.PushBack(BuildContentLength)
+	s.Handlers.Send.PushBack(SendHandler)
+	s.Handlers.AfterRetry.PushBack(AfterRetryHandler)
+	s.Handlers.ValidateResponse.PushBack(ValidateResponseHandler)
+	s.AddDebugHandlers()
+	s.buildEndpoint()
+
+	if !BoolValue(s.Config.DisableParamValidation) {
+		s.Handlers.Validate.PushBack(ValidateParameters)
+	}
+}
+
+// buildEndpoint builds the endpoint values the service will use to make requests with.
+func (s *Service) buildEndpoint() {
+	if StringValue(s.Config.Endpoint) != "" {
+		s.Endpoint = *s.Config.Endpoint
+	} else {
+		s.Endpoint, s.SigningRegion =
+			endpoints.EndpointForRegion(s.ServiceName, StringValue(s.Config.Region))
+	}
+
+	if s.Endpoint != "" && !schemeRE.MatchString(s.Endpoint) {
+		scheme := "https"
+		if BoolValue(s.Config.DisableSSL) {
+			scheme = "http"
+		}
+		s.Endpoint = scheme + "://" + s.Endpoint
+	}
+}
+
+// AddDebugHandlers injects debug logging handlers into the service to log request
+// debug information.
+func (s *Service) AddDebugHandlers() {
+	if !s.Config.LogLevel.AtLeast(LogDebug) {
+		return
+	}
+
+	s.Handlers.Send.PushFront(logRequest)
+	s.Handlers.Send.PushBack(logResponse)
+}
+
+const logReqMsg = `DEBUG: Request %s/%s Details:
+---[ REQUEST POST-SIGN ]-----------------------------
+%s
+-----------------------------------------------------`
+
+func logRequest(r *Request) {
+	logBody := r.Config.LogLevel.Matches(LogDebugWithHTTPBody)
+	dumpedBody, _ := httputil.DumpRequestOut(r.HTTPRequest, logBody)
+
+	r.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.ServiceName, r.Operation.Name, string(dumpedBody)))
+}
+
+const logRespMsg = `DEBUG: Response %s/%s Details:
+---[ RESPONSE ]--------------------------------------
+%s
+-----------------------------------------------------`
+
+func logResponse(r *Request) {
+	var msg = "no reponse data"
+	if r.HTTPResponse != nil {
+		logBody := r.Config.LogLevel.Matches(LogDebugWithHTTPBody)
+		dumpedBody, _ := httputil.DumpResponse(r.HTTPResponse, logBody)
+		msg = string(dumpedBody)
+	} else if r.Error != nil {
+		msg = r.Error.Error()
+	}
+	r.Config.Logger.Log(fmt.Sprintf(logRespMsg, r.ServiceName, r.Operation.Name, msg))
+}
+
+// MaxRetries returns the number of maximum returns the service will use to make
+// an individual API request.
+func (s *Service) MaxRetries() uint {
+	if IntValue(s.Config.MaxRetries) < 0 {
+		return s.DefaultMaxRetries
+	}
+	return uint(IntValue(s.Config.MaxRetries))
+}
+
+var seededRand = rand.New(rand.NewSource(time.Now().UnixNano()))
+
+// retryRules returns the delay duration before retrying this request again
+func retryRules(r *Request) time.Duration {
+
+	delay := int(math.Pow(2, float64(r.RetryCount))) * (seededRand.Intn(30) + 30)
+	return time.Duration(delay) * time.Millisecond
+}
+
+// retryableCodes is a collection of service response codes which are retry-able
+// without any further action.
+var retryableCodes = map[string]struct{}{
+	"RequestError":                           {},
+	"ProvisionedThroughputExceededException": {},
+	"Throttling":                             {},
+	"ThrottlingException":                    {},
+	"RequestLimitExceeded":                   {},
+	"RequestThrottled":                       {},
+}
+
+// credsExpiredCodes is a collection of error codes which signify the credentials
+// need to be refreshed. Expired tokens require refreshing of credentials, and
+// resigning before the request can be retried.
+var credsExpiredCodes = map[string]struct{}{
+	"ExpiredToken":          {},
+	"ExpiredTokenException": {},
+	"RequestExpired":        {}, // EC2 Only
+}
+
+func isCodeRetryable(code string) bool {
+	if _, ok := retryableCodes[code]; ok {
+		return true
+	}
+
+	return isCodeExpiredCreds(code)
+}
+
+func isCodeExpiredCreds(code string) bool {
+	_, ok := credsExpiredCodes[code]
+	return ok
+}
+
+// shouldRetry returns if the request should be retried.
+func shouldRetry(r *Request) bool {
+	if r.HTTPResponse.StatusCode >= 500 {
+		return true
+	}
+	if r.Error != nil {
+		if err, ok := r.Error.(awserr.Error); ok {
+			return isCodeRetryable(err.Code())
+		}
+	}
+	return false
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/types.go

@@ -0,0 +1,55 @@
+package aws
+
+import (
+	"io"
+)
+
+// ReadSeekCloser wraps a io.Reader returning a ReaderSeakerCloser
+func ReadSeekCloser(r io.Reader) ReaderSeekerCloser {
+	return ReaderSeekerCloser{r}
+}
+
+// ReaderSeekerCloser represents a reader that can also delegate io.Seeker and
+// io.Closer interfaces to the underlying object if they are available.
+type ReaderSeekerCloser struct {
+	r io.Reader
+}
+
+// Read reads from the reader up to size of p. The number of bytes read, and
+// error if it occurred will be returned.
+//
+// If the reader is not an io.Reader zero bytes read, and nil error will be returned.
+//
+// Performs the same functionality as io.Reader Read
+func (r ReaderSeekerCloser) Read(p []byte) (int, error) {
+	switch t := r.r.(type) {
+	case io.Reader:
+		return t.Read(p)
+	}
+	return 0, nil
+}
+
+// Seek sets the offset for the next Read to offset, interpreted according to
+// whence: 0 means relative to the origin of the file, 1 means relative to the
+// current offset, and 2 means relative to the end. Seek returns the new offset
+// and an error, if any.
+//
+// If the ReaderSeekerCloser is not an io.Seeker nothing will be done.
+func (r ReaderSeekerCloser) Seek(offset int64, whence int) (int64, error) {
+	switch t := r.r.(type) {
+	case io.Seeker:
+		return t.Seek(offset, whence)
+	}
+	return int64(0), nil
+}
+
+// Close closes the ReaderSeekerCloser.
+//
+// If the ReaderSeekerCloser is not an io.Closer nothing will be done.
+func (r ReaderSeekerCloser) Close() error {
+	switch t := r.r.(type) {
+	case io.Closer:
+		return t.Close()
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/aws/version.go

@@ -0,0 +1,8 @@
+// Package aws provides core functionality for making requests to AWS services.
+package aws
+
+// SDKName is the name of this AWS SDK
+const SDKName = "aws-sdk-go"
+
+// SDKVersion is the version of this SDK
+const SDKVersion = "0.7.3"

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/endpoints/endpoints.go

@@ -0,0 +1,31 @@
+// Package endpoints validates regional endpoints for services.
+package endpoints
+
+//go:generate go run ../model/cli/gen-endpoints/main.go endpoints.json endpoints_map.go
+//go:generate gofmt -s -w endpoints_map.go
+
+import "strings"
+
+// EndpointForRegion returns an endpoint and its signing region for a service and region.
+// if the service and region pair are not found endpoint and signingRegion will be empty.
+func EndpointForRegion(svcName, region string) (endpoint, signingRegion string) {
+	derivedKeys := []string{
+		region + "/" + svcName,
+		region + "/*",
+		"*/" + svcName,
+		"*/*",
+	}
+
+	for _, key := range derivedKeys {
+		if val, ok := endpointsMap.Endpoints[key]; ok {
+			ep := val.Endpoint
+			ep = strings.Replace(ep, "{region}", region, -1)
+			ep = strings.Replace(ep, "{service}", svcName, -1)
+
+			endpoint = ep
+			signingRegion = val.SigningRegion
+			return
+		}
+	}
+	return
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/endpoints/endpoints.json

@@ -0,0 +1,77 @@
+{
+  "version": 2,
+  "endpoints": {
+    "*/*": {
+      "endpoint": "{service}.{region}.amazonaws.com"
+    },
+    "cn-north-1/*": {
+      "endpoint": "{service}.{region}.amazonaws.com.cn",
+      "signatureVersion": "v4"
+    },
+    "us-gov-west-1/iam": {
+      "endpoint": "iam.us-gov.amazonaws.com"
+    },
+    "us-gov-west-1/sts": {
+      "endpoint": "sts.us-gov-west-1.amazonaws.com"
+    },
+    "us-gov-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "*/cloudfront": {
+      "endpoint": "cloudfront.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/cloudsearchdomain": {
+      "endpoint": "",
+      "signingRegion": "us-east-1"
+    },
+    "*/iam": {
+      "endpoint": "iam.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/importexport": {
+      "endpoint": "importexport.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/route53": {
+      "endpoint": "route53.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "*/sts": {
+      "endpoint": "sts.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "us-east-1/sdb": {
+      "endpoint": "sdb.amazonaws.com",
+      "signingRegion": "us-east-1"
+    },
+    "us-east-1/s3": {
+      "endpoint": "s3.amazonaws.com"
+    },
+    "us-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "us-west-2/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "eu-west-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-southeast-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-southeast-2/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "ap-northeast-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "sa-east-1/s3": {
+      "endpoint": "s3-{region}.amazonaws.com"
+    },
+    "eu-central-1/s3": {
+      "endpoint": "{service}.{region}.amazonaws.com",
+      "signatureVersion": "v4"
+    }
+  }
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/endpoints/endpoints_map.go

@@ -0,0 +1,89 @@
+package endpoints
+
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+type endpointStruct struct {
+	Version   int
+	Endpoints map[string]endpointEntry
+}
+
+type endpointEntry struct {
+	Endpoint      string
+	SigningRegion string
+}
+
+var endpointsMap = endpointStruct{
+	Version: 2,
+	Endpoints: map[string]endpointEntry{
+		"*/*": {
+			Endpoint: "{service}.{region}.amazonaws.com",
+		},
+		"*/cloudfront": {
+			Endpoint:      "cloudfront.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/cloudsearchdomain": {
+			Endpoint:      "",
+			SigningRegion: "us-east-1",
+		},
+		"*/iam": {
+			Endpoint:      "iam.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/importexport": {
+			Endpoint:      "importexport.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/route53": {
+			Endpoint:      "route53.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"*/sts": {
+			Endpoint:      "sts.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"ap-northeast-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"ap-southeast-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"ap-southeast-2/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"cn-north-1/*": {
+			Endpoint: "{service}.{region}.amazonaws.com.cn",
+		},
+		"eu-central-1/s3": {
+			Endpoint: "{service}.{region}.amazonaws.com",
+		},
+		"eu-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"sa-east-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-east-1/s3": {
+			Endpoint: "s3.amazonaws.com",
+		},
+		"us-east-1/sdb": {
+			Endpoint:      "sdb.amazonaws.com",
+			SigningRegion: "us-east-1",
+		},
+		"us-gov-west-1/iam": {
+			Endpoint: "iam.us-gov.amazonaws.com",
+		},
+		"us-gov-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-gov-west-1/sts": {
+			Endpoint: "sts.us-gov-west-1.amazonaws.com",
+		},
+		"us-west-1/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+		"us-west-2/s3": {
+			Endpoint: "s3-{region}.amazonaws.com",
+		},
+	},
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/endpoints/endpoints_test.go

@@ -0,0 +1,28 @@
+package endpoints
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGlobalEndpoints(t *testing.T) {
+	region := "mock-region-1"
+	svcs := []string{"cloudfront", "iam", "importexport", "route53", "sts"}
+
+	for _, name := range svcs {
+		ep, sr := EndpointForRegion(name, region)
+		assert.Equal(t, name+".amazonaws.com", ep)
+		assert.Equal(t, "us-east-1", sr)
+	}
+}
+
+func TestServicesInCN(t *testing.T) {
+	region := "cn-north-1"
+	svcs := []string{"cloudfront", "iam", "importexport", "route53", "sts", "s3"}
+
+	for _, name := range svcs {
+		ep, _ := EndpointForRegion(name, region)
+		assert.Equal(t, name+"."+region+".amazonaws.com.cn", ep)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/build.go

@@ -0,0 +1,33 @@
+// Package query provides serialisation of AWS query requests, and responses.
+package query
+
+//go:generate go run ../../fixtures/protocol/generate.go ../../fixtures/protocol/input/query.json build_test.go
+
+import (
+	"net/url"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/internal/protocol/query/queryutil"
+)
+
+// Build builds a request for an AWS Query service.
+func Build(r *aws.Request) {
+	body := url.Values{
+		"Action":  {r.Operation.Name},
+		"Version": {r.Service.APIVersion},
+	}
+	if err := queryutil.Parse(body, r.Params, false); err != nil {
+		r.Error = awserr.New("SerializationError", "failed encoding Query request", err)
+		return
+	}
+
+	if r.ExpireTime == 0 {
+		r.HTTPRequest.Method = "POST"
+		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
+		r.SetBufferBody([]byte(body.Encode()))
+	} else { // This is a pre-signed request
+		r.HTTPRequest.Method = "GET"
+		r.HTTPRequest.URL.RawQuery = body.Encode()
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/build_test.go

@@ -0,0 +1,1482 @@
+package query_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/internal/protocol/query"
+	"github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil"
+	"github.com/aws/aws-sdk-go/internal/signer/v4"
+	"github.com/aws/aws-sdk-go/internal/util"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ bytes.Buffer // always import bytes
+var _ http.Request
+var _ json.Marshaler
+var _ time.Time
+var _ xmlutil.XMLNode
+var _ xml.Attr
+var _ = ioutil.Discard
+var _ = util.Trim("")
+var _ = url.Values{}
+var _ = io.EOF
+
+type InputService1ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService1ProtocolTest client.
+func NewInputService1ProtocolTest(config *aws.Config) *InputService1ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice1protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService1ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService1ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService1ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService1TestCaseOperation1 = "OperationName"
+
+// InputService1TestCaseOperation1Request generates a request for the InputService1TestCaseOperation1 operation.
+func (c *InputService1ProtocolTest) InputService1TestCaseOperation1Request(input *InputService1TestShapeInputShape) (req *aws.Request, output *InputService1TestShapeInputService1TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService1TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService1TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService1TestShapeInputService1TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService1ProtocolTest) InputService1TestCaseOperation1(input *InputService1TestShapeInputShape) (*InputService1TestShapeInputService1TestCaseOperation1Output, error) {
+	req, out := c.InputService1TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService1TestShapeInputService1TestCaseOperation1Output struct {
+	metadataInputService1TestShapeInputService1TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService1TestShapeInputService1TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService1TestShapeInputShape struct {
+	Bar *string `type:"string"`
+
+	Foo *string `type:"string"`
+
+	metadataInputService1TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService1TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService2ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService2ProtocolTest client.
+func NewInputService2ProtocolTest(config *aws.Config) *InputService2ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice2protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService2ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService2ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService2ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService2TestCaseOperation1 = "OperationName"
+
+// InputService2TestCaseOperation1Request generates a request for the InputService2TestCaseOperation1 operation.
+func (c *InputService2ProtocolTest) InputService2TestCaseOperation1Request(input *InputService2TestShapeInputShape) (req *aws.Request, output *InputService2TestShapeInputService2TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService2TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService2TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService2TestShapeInputService2TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService2ProtocolTest) InputService2TestCaseOperation1(input *InputService2TestShapeInputShape) (*InputService2TestShapeInputService2TestCaseOperation1Output, error) {
+	req, out := c.InputService2TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService2TestShapeInputService2TestCaseOperation1Output struct {
+	metadataInputService2TestShapeInputService2TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService2TestShapeInputService2TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService2TestShapeInputShape struct {
+	StructArg *InputService2TestShapeStructType `type:"structure"`
+
+	metadataInputService2TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService2TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService2TestShapeStructType struct {
+	ScalarArg *string `type:"string"`
+
+	metadataInputService2TestShapeStructType `json:"-" xml:"-"`
+}
+
+type metadataInputService2TestShapeStructType struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService3ProtocolTest client.
+func NewInputService3ProtocolTest(config *aws.Config) *InputService3ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice3protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService3ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService3ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService3ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService3TestCaseOperation1 = "OperationName"
+
+// InputService3TestCaseOperation1Request generates a request for the InputService3TestCaseOperation1 operation.
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation1Request(input *InputService3TestShapeInputShape) (req *aws.Request, output *InputService3TestShapeInputService3TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService3TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService3TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService3TestShapeInputService3TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation1(input *InputService3TestShapeInputShape) (*InputService3TestShapeInputService3TestCaseOperation1Output, error) {
+	req, out := c.InputService3TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService3TestCaseOperation2 = "OperationName"
+
+// InputService3TestCaseOperation2Request generates a request for the InputService3TestCaseOperation2 operation.
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation2Request(input *InputService3TestShapeInputShape) (req *aws.Request, output *InputService3TestShapeInputService3TestCaseOperation2Output) {
+	op := &aws.Operation{
+		Name: opInputService3TestCaseOperation2,
+	}
+
+	if input == nil {
+		input = &InputService3TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService3TestShapeInputService3TestCaseOperation2Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService3ProtocolTest) InputService3TestCaseOperation2(input *InputService3TestShapeInputShape) (*InputService3TestShapeInputService3TestCaseOperation2Output, error) {
+	req, out := c.InputService3TestCaseOperation2Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService3TestShapeInputService3TestCaseOperation1Output struct {
+	metadataInputService3TestShapeInputService3TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeInputService3TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3TestShapeInputService3TestCaseOperation2Output struct {
+	metadataInputService3TestShapeInputService3TestCaseOperation2Output `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeInputService3TestCaseOperation2Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService3TestShapeInputShape struct {
+	ListArg []*string `type:"list"`
+
+	metadataInputService3TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService3TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService4ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService4ProtocolTest client.
+func NewInputService4ProtocolTest(config *aws.Config) *InputService4ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice4protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService4ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService4ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService4ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService4TestCaseOperation1 = "OperationName"
+
+// InputService4TestCaseOperation1Request generates a request for the InputService4TestCaseOperation1 operation.
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation1Request(input *InputService4TestShapeInputShape) (req *aws.Request, output *InputService4TestShapeInputService4TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService4TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService4TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService4TestShapeInputService4TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation1(input *InputService4TestShapeInputShape) (*InputService4TestShapeInputService4TestCaseOperation1Output, error) {
+	req, out := c.InputService4TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService4TestCaseOperation2 = "OperationName"
+
+// InputService4TestCaseOperation2Request generates a request for the InputService4TestCaseOperation2 operation.
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation2Request(input *InputService4TestShapeInputShape) (req *aws.Request, output *InputService4TestShapeInputService4TestCaseOperation2Output) {
+	op := &aws.Operation{
+		Name: opInputService4TestCaseOperation2,
+	}
+
+	if input == nil {
+		input = &InputService4TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService4TestShapeInputService4TestCaseOperation2Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService4ProtocolTest) InputService4TestCaseOperation2(input *InputService4TestShapeInputShape) (*InputService4TestShapeInputService4TestCaseOperation2Output, error) {
+	req, out := c.InputService4TestCaseOperation2Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService4TestShapeInputService4TestCaseOperation1Output struct {
+	metadataInputService4TestShapeInputService4TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService4TestShapeInputService4TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService4TestShapeInputService4TestCaseOperation2Output struct {
+	metadataInputService4TestShapeInputService4TestCaseOperation2Output `json:"-" xml:"-"`
+}
+
+type metadataInputService4TestShapeInputService4TestCaseOperation2Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService4TestShapeInputShape struct {
+	ListArg []*string `type:"list" flattened:"true"`
+
+	ScalarArg *string `type:"string"`
+
+	metadataInputService4TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService4TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService5ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService5ProtocolTest client.
+func NewInputService5ProtocolTest(config *aws.Config) *InputService5ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice5protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService5ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService5ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService5ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService5TestCaseOperation1 = "OperationName"
+
+// InputService5TestCaseOperation1Request generates a request for the InputService5TestCaseOperation1 operation.
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation1Request(input *InputService5TestShapeInputShape) (req *aws.Request, output *InputService5TestShapeInputService5TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService5TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService5TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService5TestShapeInputService5TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation1(input *InputService5TestShapeInputShape) (*InputService5TestShapeInputService5TestCaseOperation1Output, error) {
+	req, out := c.InputService5TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService5TestCaseOperation2 = "OperationName"
+
+// InputService5TestCaseOperation2Request generates a request for the InputService5TestCaseOperation2 operation.
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation2Request(input *InputService5TestShapeInputShape) (req *aws.Request, output *InputService5TestShapeInputService5TestCaseOperation2Output) {
+	op := &aws.Operation{
+		Name: opInputService5TestCaseOperation2,
+	}
+
+	if input == nil {
+		input = &InputService5TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService5TestShapeInputService5TestCaseOperation2Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService5ProtocolTest) InputService5TestCaseOperation2(input *InputService5TestShapeInputShape) (*InputService5TestShapeInputService5TestCaseOperation2Output, error) {
+	req, out := c.InputService5TestCaseOperation2Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService5TestShapeInputService5TestCaseOperation1Output struct {
+	metadataInputService5TestShapeInputService5TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService5TestShapeInputService5TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService5TestShapeInputService5TestCaseOperation2Output struct {
+	metadataInputService5TestShapeInputService5TestCaseOperation2Output `json:"-" xml:"-"`
+}
+
+type metadataInputService5TestShapeInputService5TestCaseOperation2Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService5TestShapeInputShape struct {
+	MapArg map[string]*string `type:"map"`
+
+	metadataInputService5TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService5TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService6ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService6ProtocolTest client.
+func NewInputService6ProtocolTest(config *aws.Config) *InputService6ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice6protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService6ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService6ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService6ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService6TestCaseOperation1 = "OperationName"
+
+// InputService6TestCaseOperation1Request generates a request for the InputService6TestCaseOperation1 operation.
+func (c *InputService6ProtocolTest) InputService6TestCaseOperation1Request(input *InputService6TestShapeInputShape) (req *aws.Request, output *InputService6TestShapeInputService6TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService6TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService6TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService6TestShapeInputService6TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService6ProtocolTest) InputService6TestCaseOperation1(input *InputService6TestShapeInputShape) (*InputService6TestShapeInputService6TestCaseOperation1Output, error) {
+	req, out := c.InputService6TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService6TestShapeInputService6TestCaseOperation1Output struct {
+	metadataInputService6TestShapeInputService6TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService6TestShapeInputService6TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService6TestShapeInputShape struct {
+	MapArg map[string]*string `locationNameKey:"TheKey" locationNameValue:"TheValue" type:"map"`
+
+	metadataInputService6TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService6TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService7ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService7ProtocolTest client.
+func NewInputService7ProtocolTest(config *aws.Config) *InputService7ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice7protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService7ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService7ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService7ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService7TestCaseOperation1 = "OperationName"
+
+// InputService7TestCaseOperation1Request generates a request for the InputService7TestCaseOperation1 operation.
+func (c *InputService7ProtocolTest) InputService7TestCaseOperation1Request(input *InputService7TestShapeInputShape) (req *aws.Request, output *InputService7TestShapeInputService7TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService7TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService7TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService7TestShapeInputService7TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService7ProtocolTest) InputService7TestCaseOperation1(input *InputService7TestShapeInputShape) (*InputService7TestShapeInputService7TestCaseOperation1Output, error) {
+	req, out := c.InputService7TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService7TestShapeInputService7TestCaseOperation1Output struct {
+	metadataInputService7TestShapeInputService7TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService7TestShapeInputService7TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService7TestShapeInputShape struct {
+	BlobArg []byte `type:"blob"`
+
+	metadataInputService7TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService7TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService8ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService8ProtocolTest client.
+func NewInputService8ProtocolTest(config *aws.Config) *InputService8ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice8protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService8ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService8ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService8ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService8TestCaseOperation1 = "OperationName"
+
+// InputService8TestCaseOperation1Request generates a request for the InputService8TestCaseOperation1 operation.
+func (c *InputService8ProtocolTest) InputService8TestCaseOperation1Request(input *InputService8TestShapeInputShape) (req *aws.Request, output *InputService8TestShapeInputService8TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService8TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService8TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService8TestShapeInputService8TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService8ProtocolTest) InputService8TestCaseOperation1(input *InputService8TestShapeInputShape) (*InputService8TestShapeInputService8TestCaseOperation1Output, error) {
+	req, out := c.InputService8TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService8TestShapeInputService8TestCaseOperation1Output struct {
+	metadataInputService8TestShapeInputService8TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService8TestShapeInputService8TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService8TestShapeInputShape struct {
+	TimeArg *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	metadataInputService8TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService8TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new InputService9ProtocolTest client.
+func NewInputService9ProtocolTest(config *aws.Config) *InputService9ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "inputservice9protocoltest",
+		APIVersion:  "2014-01-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &InputService9ProtocolTest{service}
+}
+
+// newRequest creates a new request for a InputService9ProtocolTest operation and runs any
+// custom request initialization.
+func (c *InputService9ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opInputService9TestCaseOperation1 = "OperationName"
+
+// InputService9TestCaseOperation1Request generates a request for the InputService9TestCaseOperation1 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation1Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation1Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation1Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation1(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation1Output, error) {
+	req, out := c.InputService9TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService9TestCaseOperation2 = "OperationName"
+
+// InputService9TestCaseOperation2Request generates a request for the InputService9TestCaseOperation2 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation2Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation2Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation2,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation2Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation2(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation2Output, error) {
+	req, out := c.InputService9TestCaseOperation2Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService9TestCaseOperation3 = "OperationName"
+
+// InputService9TestCaseOperation3Request generates a request for the InputService9TestCaseOperation3 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation3Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation3Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation3,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation3Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation3(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation3Output, error) {
+	req, out := c.InputService9TestCaseOperation3Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService9TestCaseOperation4 = "OperationName"
+
+// InputService9TestCaseOperation4Request generates a request for the InputService9TestCaseOperation4 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation4Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation4Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation4,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation4Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation4(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation4Output, error) {
+	req, out := c.InputService9TestCaseOperation4Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService9TestCaseOperation5 = "OperationName"
+
+// InputService9TestCaseOperation5Request generates a request for the InputService9TestCaseOperation5 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation5Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation5Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation5,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation5Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation5(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation5Output, error) {
+	req, out := c.InputService9TestCaseOperation5Request(input)
+	err := req.Send()
+	return out, err
+}
+
+const opInputService9TestCaseOperation6 = "OperationName"
+
+// InputService9TestCaseOperation6Request generates a request for the InputService9TestCaseOperation6 operation.
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation6Request(input *InputService9TestShapeInputShape) (req *aws.Request, output *InputService9TestShapeInputService9TestCaseOperation6Output) {
+	op := &aws.Operation{
+		Name: opInputService9TestCaseOperation6,
+	}
+
+	if input == nil {
+		input = &InputService9TestShapeInputShape{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &InputService9TestShapeInputService9TestCaseOperation6Output{}
+	req.Data = output
+	return
+}
+
+func (c *InputService9ProtocolTest) InputService9TestCaseOperation6(input *InputService9TestShapeInputShape) (*InputService9TestShapeInputService9TestCaseOperation6Output, error) {
+	req, out := c.InputService9TestCaseOperation6Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type InputService9TestShapeInputService9TestCaseOperation1Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation1Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation1Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputService9TestCaseOperation2Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation2Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation2Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputService9TestCaseOperation3Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation3Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation3Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputService9TestCaseOperation4Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation4Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation4Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputService9TestCaseOperation5Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation5Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation5Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputService9TestCaseOperation6Output struct {
+	metadataInputService9TestShapeInputService9TestCaseOperation6Output `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputService9TestCaseOperation6Output struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeInputShape struct {
+	RecursiveStruct *InputService9TestShapeRecursiveStructType `type:"structure"`
+
+	metadataInputService9TestShapeInputShape `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeInputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type InputService9TestShapeRecursiveStructType struct {
+	NoRecurse *string `type:"string"`
+
+	RecursiveList []*InputService9TestShapeRecursiveStructType `type:"list"`
+
+	RecursiveMap map[string]*InputService9TestShapeRecursiveStructType `type:"map"`
+
+	RecursiveStruct *InputService9TestShapeRecursiveStructType `type:"structure"`
+
+	metadataInputService9TestShapeRecursiveStructType `json:"-" xml:"-"`
+}
+
+type metadataInputService9TestShapeRecursiveStructType struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+//
+// Tests begin here
+//
+
+func TestInputService1ProtocolTestScalarMembersCase1(t *testing.T) {
+	svc := NewInputService1ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService1TestShapeInputShape{
+		Bar: aws.String("val2"),
+		Foo: aws.String("val1"),
+	}
+	req, _ := svc.InputService1TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&Bar=val2&Foo=val1&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService2ProtocolTestNestedStructureMembersCase1(t *testing.T) {
+	svc := NewInputService2ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService2TestShapeInputShape{
+		StructArg: &InputService2TestShapeStructType{
+			ScalarArg: aws.String("foo"),
+		},
+	}
+	req, _ := svc.InputService2TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&StructArg.ScalarArg=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService3ProtocolTestListTypesCase1(t *testing.T) {
+	svc := NewInputService3ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService3TestShapeInputShape{
+		ListArg: []*string{
+			aws.String("foo"),
+			aws.String("bar"),
+			aws.String("baz"),
+		},
+	}
+	req, _ := svc.InputService3TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&ListArg.member.1=foo&ListArg.member.2=bar&ListArg.member.3=baz&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService3ProtocolTestListTypesCase2(t *testing.T) {
+	svc := NewInputService3ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService3TestShapeInputShape{
+		ListArg: []*string{},
+	}
+	req, _ := svc.InputService3TestCaseOperation2Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&ListArg=&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService4ProtocolTestFlattenedListCase1(t *testing.T) {
+	svc := NewInputService4ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService4TestShapeInputShape{
+		ListArg: []*string{
+			aws.String("a"),
+			aws.String("b"),
+			aws.String("c"),
+		},
+		ScalarArg: aws.String("foo"),
+	}
+	req, _ := svc.InputService4TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&ListArg.1=a&ListArg.2=b&ListArg.3=c&ScalarArg=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService4ProtocolTestFlattenedListCase2(t *testing.T) {
+	svc := NewInputService4ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService4TestShapeInputShape{
+		ListArg:   []*string{},
+		ScalarArg: aws.String("foo"),
+	}
+	req, _ := svc.InputService4TestCaseOperation2Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&ListArg=&ScalarArg=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService5ProtocolTestSerializeMapTypeCase1(t *testing.T) {
+	svc := NewInputService5ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService5TestShapeInputShape{
+		MapArg: map[string]*string{
+			"key1": aws.String("val1"),
+			"key2": aws.String("val2"),
+		},
+	}
+	req, _ := svc.InputService5TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&MapArg.entry.1.key=key1&MapArg.entry.1.value=val1&MapArg.entry.2.key=key2&MapArg.entry.2.value=val2&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService5ProtocolTestSerializeMapTypeCase2(t *testing.T) {
+	svc := NewInputService5ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService5TestShapeInputShape{
+		MapArg: map[string]*string{},
+	}
+	req, _ := svc.InputService5TestCaseOperation2Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&MapArg=&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService6ProtocolTestSerializeMapTypeWithLocationNameCase1(t *testing.T) {
+	svc := NewInputService6ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService6TestShapeInputShape{
+		MapArg: map[string]*string{
+			"key1": aws.String("val1"),
+			"key2": aws.String("val2"),
+		},
+	}
+	req, _ := svc.InputService6TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&MapArg.entry.1.TheKey=key1&MapArg.entry.1.TheValue=val1&MapArg.entry.2.TheKey=key2&MapArg.entry.2.TheValue=val2&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService7ProtocolTestBase64EncodedBlobsCase1(t *testing.T) {
+	svc := NewInputService7ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService7TestShapeInputShape{
+		BlobArg: []byte("foo"),
+	}
+	req, _ := svc.InputService7TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&BlobArg=Zm9v&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService8ProtocolTestTimestampValuesCase1(t *testing.T) {
+	svc := NewInputService8ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService8TestShapeInputShape{
+		TimeArg: aws.Time(time.Unix(1422172800, 0)),
+	}
+	req, _ := svc.InputService8TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&TimeArg=2015-01-25T08%3A00%3A00Z&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase1(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			NoRecurse: aws.String("foo"),
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation1Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.NoRecurse=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase2(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+				NoRecurse: aws.String("foo"),
+			},
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation2Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.RecursiveStruct.NoRecurse=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase3(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+				RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+					RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+						NoRecurse: aws.String("foo"),
+					},
+				},
+			},
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation3Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.RecursiveStruct.RecursiveStruct.RecursiveStruct.NoRecurse=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase4(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			RecursiveList: []*InputService9TestShapeRecursiveStructType{
+				{
+					NoRecurse: aws.String("foo"),
+				},
+				{
+					NoRecurse: aws.String("bar"),
+				},
+			},
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation4Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.RecursiveList.member.1.NoRecurse=foo&RecursiveStruct.RecursiveList.member.2.NoRecurse=bar&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase5(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			RecursiveList: []*InputService9TestShapeRecursiveStructType{
+				{
+					NoRecurse: aws.String("foo"),
+				},
+				{
+					RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+						NoRecurse: aws.String("bar"),
+					},
+				},
+			},
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation5Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.RecursiveList.member.1.NoRecurse=foo&RecursiveStruct.RecursiveList.member.2.RecursiveStruct.NoRecurse=bar&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}
+
+func TestInputService9ProtocolTestRecursiveShapesCase6(t *testing.T) {
+	svc := NewInputService9ProtocolTest(nil)
+	svc.Endpoint = "https://test"
+
+	input := &InputService9TestShapeInputShape{
+		RecursiveStruct: &InputService9TestShapeRecursiveStructType{
+			RecursiveMap: map[string]*InputService9TestShapeRecursiveStructType{
+				"bar": {
+					NoRecurse: aws.String("bar"),
+				},
+				"foo": {
+					NoRecurse: aws.String("foo"),
+				},
+			},
+		},
+	}
+	req, _ := svc.InputService9TestCaseOperation6Request(input)
+	r := req.HTTPRequest
+
+	// build request
+	query.Build(req)
+	assert.NoError(t, req.Error)
+
+	// assert body
+	assert.NotNil(t, r.Body)
+	body, _ := ioutil.ReadAll(r.Body)
+	assert.Equal(t, util.Trim(`Action=OperationName&RecursiveStruct.RecursiveMap.entry.1.key=bar&RecursiveStruct.RecursiveMap.entry.1.value.NoRecurse=bar&RecursiveStruct.RecursiveMap.entry.2.key=foo&RecursiveStruct.RecursiveMap.entry.2.value.NoRecurse=foo&Version=2014-01-01`), util.Trim(string(body)))
+
+	// assert URL
+	assert.Equal(t, "https://test/", r.URL.String())
+
+	// assert headers
+
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/queryutil/queryutil.go

@@ -0,0 +1,223 @@
+package queryutil
+
+import (
+	"encoding/base64"
+	"fmt"
+	"net/url"
+	"reflect"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// Parse parses an object i and fills a url.Values object. The isEC2 flag
+// indicates if this is the EC2 Query sub-protocol.
+func Parse(body url.Values, i interface{}, isEC2 bool) error {
+	q := queryParser{isEC2: isEC2}
+	return q.parseValue(body, reflect.ValueOf(i), "", "")
+}
+
+func elemOf(value reflect.Value) reflect.Value {
+	for value.Kind() == reflect.Ptr {
+		value = value.Elem()
+	}
+	return value
+}
+
+type queryParser struct {
+	isEC2 bool
+}
+
+func (q *queryParser) parseValue(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	value = elemOf(value)
+
+	// no need to handle zero values
+	if !value.IsValid() {
+		return nil
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch value.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		return q.parseStruct(v, value, prefix)
+	case "list":
+		return q.parseList(v, value, prefix, tag)
+	case "map":
+		return q.parseMap(v, value, prefix, tag)
+	default:
+		return q.parseScalar(v, value, prefix, tag)
+	}
+}
+
+func (q *queryParser) parseStruct(v url.Values, value reflect.Value, prefix string) error {
+	if !value.IsValid() {
+		return nil
+	}
+
+	t := value.Type()
+	for i := 0; i < value.NumField(); i++ {
+		if c := t.Field(i).Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		value := elemOf(value.Field(i))
+		field := t.Field(i)
+		var name string
+
+		if q.isEC2 {
+			name = field.Tag.Get("queryName")
+		}
+		if name == "" {
+			if field.Tag.Get("flattened") != "" && field.Tag.Get("locationNameList") != "" {
+				name = field.Tag.Get("locationNameList")
+			} else if locName := field.Tag.Get("locationName"); locName != "" {
+				name = locName
+			}
+			if name != "" && q.isEC2 {
+				name = strings.ToUpper(name[0:1]) + name[1:]
+			}
+		}
+		if name == "" {
+			name = field.Name
+		}
+
+		if prefix != "" {
+			name = prefix + "." + name
+		}
+
+		if err := q.parseValue(v, value, name, field.Tag); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (q *queryParser) parseList(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	// If it's empty, generate an empty value
+	if !value.IsNil() && value.Len() == 0 {
+		v.Set(prefix, "")
+		return nil
+	}
+
+	// check for unflattened list member
+	if !q.isEC2 && tag.Get("flattened") == "" {
+		prefix += ".member"
+	}
+
+	for i := 0; i < value.Len(); i++ {
+		slicePrefix := prefix
+		if slicePrefix == "" {
+			slicePrefix = strconv.Itoa(i + 1)
+		} else {
+			slicePrefix = slicePrefix + "." + strconv.Itoa(i+1)
+		}
+		if err := q.parseValue(v, value.Index(i), slicePrefix, ""); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (q *queryParser) parseMap(v url.Values, value reflect.Value, prefix string, tag reflect.StructTag) error {
+	// If it's empty, generate an empty value
+	if !value.IsNil() && value.Len() == 0 {
+		v.Set(prefix, "")
+		return nil
+	}
+
+	// check for unflattened list member
+	if !q.isEC2 && tag.Get("flattened") == "" {
+		prefix += ".entry"
+	}
+
+	// sort keys for improved serialization consistency.
+	// this is not strictly necessary for protocol support.
+	mapKeyValues := value.MapKeys()
+	mapKeys := map[string]reflect.Value{}
+	mapKeyNames := make([]string, len(mapKeyValues))
+	for i, mapKey := range mapKeyValues {
+		name := mapKey.String()
+		mapKeys[name] = mapKey
+		mapKeyNames[i] = name
+	}
+	sort.Strings(mapKeyNames)
+
+	for i, mapKeyName := range mapKeyNames {
+		mapKey := mapKeys[mapKeyName]
+		mapValue := value.MapIndex(mapKey)
+
+		kname := tag.Get("locationNameKey")
+		if kname == "" {
+			kname = "key"
+		}
+		vname := tag.Get("locationNameValue")
+		if vname == "" {
+			vname = "value"
+		}
+
+		// serialize key
+		var keyName string
+		if prefix == "" {
+			keyName = strconv.Itoa(i+1) + "." + kname
+		} else {
+			keyName = prefix + "." + strconv.Itoa(i+1) + "." + kname
+		}
+
+		if err := q.parseValue(v, mapKey, keyName, ""); err != nil {
+			return err
+		}
+
+		// serialize value
+		var valueName string
+		if prefix == "" {
+			valueName = strconv.Itoa(i+1) + "." + vname
+		} else {
+			valueName = prefix + "." + strconv.Itoa(i+1) + "." + vname
+		}
+
+		if err := q.parseValue(v, mapValue, valueName, ""); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (q *queryParser) parseScalar(v url.Values, r reflect.Value, name string, tag reflect.StructTag) error {
+	switch value := r.Interface().(type) {
+	case string:
+		v.Set(name, value)
+	case []byte:
+		if !r.IsNil() {
+			v.Set(name, base64.StdEncoding.EncodeToString(value))
+		}
+	case bool:
+		v.Set(name, strconv.FormatBool(value))
+	case int64:
+		v.Set(name, strconv.FormatInt(value, 10))
+	case int:
+		v.Set(name, strconv.Itoa(value))
+	case float64:
+		v.Set(name, strconv.FormatFloat(value, 'f', -1, 64))
+	case float32:
+		v.Set(name, strconv.FormatFloat(float64(value), 'f', -1, 32))
+	case time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		v.Set(name, value.UTC().Format(ISO8601UTC))
+	default:
+		return fmt.Errorf("unsupported value for param %s: %v (%s)", name, r.Interface(), r.Type().Name())
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/unmarshal.go

@@ -0,0 +1,29 @@
+package query
+
+//go:generate go run ../../fixtures/protocol/generate.go ../../fixtures/protocol/output/query.json unmarshal_test.go
+
+import (
+	"encoding/xml"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil"
+)
+
+// Unmarshal unmarshals a response for an AWS Query service.
+func Unmarshal(r *aws.Request) {
+	defer r.HTTPResponse.Body.Close()
+	if r.DataFilled() {
+		decoder := xml.NewDecoder(r.HTTPResponse.Body)
+		err := xmlutil.UnmarshalXML(r.Data, decoder, r.Operation.Name+"Result")
+		if err != nil {
+			r.Error = awserr.New("SerializationError", "failed decoding Query response", err)
+			return
+		}
+	}
+}
+
+// UnmarshalMeta unmarshals header response values for an AWS Query service.
+func UnmarshalMeta(r *aws.Request) {
+	// TODO implement unmarshaling of request IDs
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/unmarshal_error.go

@@ -0,0 +1,33 @@
+package query
+
+import (
+	"encoding/xml"
+	"io"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+type xmlErrorResponse struct {
+	XMLName   xml.Name `xml:"ErrorResponse"`
+	Code      string   `xml:"Error>Code"`
+	Message   string   `xml:"Error>Message"`
+	RequestID string   `xml:"RequestId"`
+}
+
+// UnmarshalError unmarshals an error response for an AWS Query service.
+func UnmarshalError(r *aws.Request) {
+	defer r.HTTPResponse.Body.Close()
+
+	resp := &xmlErrorResponse{}
+	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
+	if err != nil && err != io.EOF {
+		r.Error = awserr.New("SerializationError", "failed to decode query XML error response", err)
+	} else {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New(resp.Code, resp.Message, nil),
+			r.HTTPResponse.StatusCode,
+			resp.RequestID,
+		)
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/query/unmarshal_test.go

@@ -0,0 +1,1418 @@
+package query_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"encoding/xml"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/internal/protocol/query"
+	"github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil"
+	"github.com/aws/aws-sdk-go/internal/signer/v4"
+	"github.com/aws/aws-sdk-go/internal/util"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ bytes.Buffer // always import bytes
+var _ http.Request
+var _ json.Marshaler
+var _ time.Time
+var _ xmlutil.XMLNode
+var _ xml.Attr
+var _ = ioutil.Discard
+var _ = util.Trim("")
+var _ = url.Values{}
+var _ = io.EOF
+
+type OutputService1ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService1ProtocolTest client.
+func NewOutputService1ProtocolTest(config *aws.Config) *OutputService1ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice1protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService1ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService1ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService1ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService1TestCaseOperation1 = "OperationName"
+
+// OutputService1TestCaseOperation1Request generates a request for the OutputService1TestCaseOperation1 operation.
+func (c *OutputService1ProtocolTest) OutputService1TestCaseOperation1Request(input *OutputService1TestShapeOutputService1TestCaseOperation1Input) (req *aws.Request, output *OutputService1TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService1TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService1TestShapeOutputService1TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService1TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService1ProtocolTest) OutputService1TestCaseOperation1(input *OutputService1TestShapeOutputService1TestCaseOperation1Input) (*OutputService1TestShapeOutputShape, error) {
+	req, out := c.OutputService1TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService1TestShapeOutputService1TestCaseOperation1Input struct {
+	metadataOutputService1TestShapeOutputService1TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService1TestShapeOutputService1TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService1TestShapeOutputShape struct {
+	Char *string `type:"character"`
+
+	Double *float64 `type:"double"`
+
+	FalseBool *bool `type:"boolean"`
+
+	Float *float64 `type:"float"`
+
+	Long *int64 `type:"long"`
+
+	Num *int64 `locationName:"FooNum" type:"integer"`
+
+	Str *string `type:"string"`
+
+	Timestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	TrueBool *bool `type:"boolean"`
+
+	metadataOutputService1TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService1TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService2ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService2ProtocolTest client.
+func NewOutputService2ProtocolTest(config *aws.Config) *OutputService2ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice2protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService2ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService2ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService2ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService2TestCaseOperation1 = "OperationName"
+
+// OutputService2TestCaseOperation1Request generates a request for the OutputService2TestCaseOperation1 operation.
+func (c *OutputService2ProtocolTest) OutputService2TestCaseOperation1Request(input *OutputService2TestShapeOutputService2TestCaseOperation1Input) (req *aws.Request, output *OutputService2TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService2TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService2TestShapeOutputService2TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService2TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService2ProtocolTest) OutputService2TestCaseOperation1(input *OutputService2TestShapeOutputService2TestCaseOperation1Input) (*OutputService2TestShapeOutputShape, error) {
+	req, out := c.OutputService2TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService2TestShapeOutputService2TestCaseOperation1Input struct {
+	metadataOutputService2TestShapeOutputService2TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService2TestShapeOutputService2TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService2TestShapeOutputShape struct {
+	Num *int64 `type:"integer"`
+
+	Str *string `type:"string"`
+
+	metadataOutputService2TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService2TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService3ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService3ProtocolTest client.
+func NewOutputService3ProtocolTest(config *aws.Config) *OutputService3ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice3protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService3ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService3ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService3ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService3TestCaseOperation1 = "OperationName"
+
+// OutputService3TestCaseOperation1Request generates a request for the OutputService3TestCaseOperation1 operation.
+func (c *OutputService3ProtocolTest) OutputService3TestCaseOperation1Request(input *OutputService3TestShapeOutputService3TestCaseOperation1Input) (req *aws.Request, output *OutputService3TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService3TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService3TestShapeOutputService3TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService3TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService3ProtocolTest) OutputService3TestCaseOperation1(input *OutputService3TestShapeOutputService3TestCaseOperation1Input) (*OutputService3TestShapeOutputShape, error) {
+	req, out := c.OutputService3TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService3TestShapeOutputService3TestCaseOperation1Input struct {
+	metadataOutputService3TestShapeOutputService3TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService3TestShapeOutputService3TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService3TestShapeOutputShape struct {
+	Blob []byte `type:"blob"`
+
+	metadataOutputService3TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService3TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService4ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService4ProtocolTest client.
+func NewOutputService4ProtocolTest(config *aws.Config) *OutputService4ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice4protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService4ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService4ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService4ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService4TestCaseOperation1 = "OperationName"
+
+// OutputService4TestCaseOperation1Request generates a request for the OutputService4TestCaseOperation1 operation.
+func (c *OutputService4ProtocolTest) OutputService4TestCaseOperation1Request(input *OutputService4TestShapeOutputService4TestCaseOperation1Input) (req *aws.Request, output *OutputService4TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService4TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService4TestShapeOutputService4TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService4TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService4ProtocolTest) OutputService4TestCaseOperation1(input *OutputService4TestShapeOutputService4TestCaseOperation1Input) (*OutputService4TestShapeOutputShape, error) {
+	req, out := c.OutputService4TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService4TestShapeOutputService4TestCaseOperation1Input struct {
+	metadataOutputService4TestShapeOutputService4TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService4TestShapeOutputService4TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService4TestShapeOutputShape struct {
+	ListMember []*string `type:"list"`
+
+	metadataOutputService4TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService4TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService5ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService5ProtocolTest client.
+func NewOutputService5ProtocolTest(config *aws.Config) *OutputService5ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice5protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService5ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService5ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService5ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService5TestCaseOperation1 = "OperationName"
+
+// OutputService5TestCaseOperation1Request generates a request for the OutputService5TestCaseOperation1 operation.
+func (c *OutputService5ProtocolTest) OutputService5TestCaseOperation1Request(input *OutputService5TestShapeOutputService5TestCaseOperation1Input) (req *aws.Request, output *OutputService5TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService5TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService5TestShapeOutputService5TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService5TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService5ProtocolTest) OutputService5TestCaseOperation1(input *OutputService5TestShapeOutputService5TestCaseOperation1Input) (*OutputService5TestShapeOutputShape, error) {
+	req, out := c.OutputService5TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService5TestShapeOutputService5TestCaseOperation1Input struct {
+	metadataOutputService5TestShapeOutputService5TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService5TestShapeOutputService5TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService5TestShapeOutputShape struct {
+	ListMember []*string `locationNameList:"item" type:"list"`
+
+	metadataOutputService5TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService5TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService6ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService6ProtocolTest client.
+func NewOutputService6ProtocolTest(config *aws.Config) *OutputService6ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice6protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService6ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService6ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService6ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService6TestCaseOperation1 = "OperationName"
+
+// OutputService6TestCaseOperation1Request generates a request for the OutputService6TestCaseOperation1 operation.
+func (c *OutputService6ProtocolTest) OutputService6TestCaseOperation1Request(input *OutputService6TestShapeOutputService6TestCaseOperation1Input) (req *aws.Request, output *OutputService6TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService6TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService6TestShapeOutputService6TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService6TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService6ProtocolTest) OutputService6TestCaseOperation1(input *OutputService6TestShapeOutputService6TestCaseOperation1Input) (*OutputService6TestShapeOutputShape, error) {
+	req, out := c.OutputService6TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService6TestShapeOutputService6TestCaseOperation1Input struct {
+	metadataOutputService6TestShapeOutputService6TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService6TestShapeOutputService6TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService6TestShapeOutputShape struct {
+	ListMember []*string `type:"list" flattened:"true"`
+
+	metadataOutputService6TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService6TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService7ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService7ProtocolTest client.
+func NewOutputService7ProtocolTest(config *aws.Config) *OutputService7ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice7protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService7ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService7ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService7ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService7TestCaseOperation1 = "OperationName"
+
+// OutputService7TestCaseOperation1Request generates a request for the OutputService7TestCaseOperation1 operation.
+func (c *OutputService7ProtocolTest) OutputService7TestCaseOperation1Request(input *OutputService7TestShapeOutputService7TestCaseOperation1Input) (req *aws.Request, output *OutputService7TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService7TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService7TestShapeOutputService7TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService7TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService7ProtocolTest) OutputService7TestCaseOperation1(input *OutputService7TestShapeOutputService7TestCaseOperation1Input) (*OutputService7TestShapeOutputShape, error) {
+	req, out := c.OutputService7TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService7TestShapeOutputService7TestCaseOperation1Input struct {
+	metadataOutputService7TestShapeOutputService7TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService7TestShapeOutputService7TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService7TestShapeOutputShape struct {
+	ListMember []*string `type:"list" flattened:"true"`
+
+	metadataOutputService7TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService7TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService8ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService8ProtocolTest client.
+func NewOutputService8ProtocolTest(config *aws.Config) *OutputService8ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice8protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService8ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService8ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService8ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService8TestCaseOperation1 = "OperationName"
+
+// OutputService8TestCaseOperation1Request generates a request for the OutputService8TestCaseOperation1 operation.
+func (c *OutputService8ProtocolTest) OutputService8TestCaseOperation1Request(input *OutputService8TestShapeOutputService8TestCaseOperation1Input) (req *aws.Request, output *OutputService8TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService8TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService8TestShapeOutputService8TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService8TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService8ProtocolTest) OutputService8TestCaseOperation1(input *OutputService8TestShapeOutputService8TestCaseOperation1Input) (*OutputService8TestShapeOutputShape, error) {
+	req, out := c.OutputService8TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService8TestShapeOutputService8TestCaseOperation1Input struct {
+	metadataOutputService8TestShapeOutputService8TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService8TestShapeOutputService8TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService8TestShapeOutputShape struct {
+	List []*OutputService8TestShapeStructureShape `type:"list"`
+
+	metadataOutputService8TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService8TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService8TestShapeStructureShape struct {
+	Bar *string `type:"string"`
+
+	Baz *string `type:"string"`
+
+	Foo *string `type:"string"`
+
+	metadataOutputService8TestShapeStructureShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService8TestShapeStructureShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService9ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService9ProtocolTest client.
+func NewOutputService9ProtocolTest(config *aws.Config) *OutputService9ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice9protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService9ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService9ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService9ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService9TestCaseOperation1 = "OperationName"
+
+// OutputService9TestCaseOperation1Request generates a request for the OutputService9TestCaseOperation1 operation.
+func (c *OutputService9ProtocolTest) OutputService9TestCaseOperation1Request(input *OutputService9TestShapeOutputService9TestCaseOperation1Input) (req *aws.Request, output *OutputService9TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService9TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService9TestShapeOutputService9TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService9TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService9ProtocolTest) OutputService9TestCaseOperation1(input *OutputService9TestShapeOutputService9TestCaseOperation1Input) (*OutputService9TestShapeOutputShape, error) {
+	req, out := c.OutputService9TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService9TestShapeOutputService9TestCaseOperation1Input struct {
+	metadataOutputService9TestShapeOutputService9TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService9TestShapeOutputService9TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService9TestShapeOutputShape struct {
+	List []*OutputService9TestShapeStructureShape `type:"list" flattened:"true"`
+
+	metadataOutputService9TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService9TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService9TestShapeStructureShape struct {
+	Bar *string `type:"string"`
+
+	Baz *string `type:"string"`
+
+	Foo *string `type:"string"`
+
+	metadataOutputService9TestShapeStructureShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService9TestShapeStructureShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService10ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService10ProtocolTest client.
+func NewOutputService10ProtocolTest(config *aws.Config) *OutputService10ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice10protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService10ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService10ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService10ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService10TestCaseOperation1 = "OperationName"
+
+// OutputService10TestCaseOperation1Request generates a request for the OutputService10TestCaseOperation1 operation.
+func (c *OutputService10ProtocolTest) OutputService10TestCaseOperation1Request(input *OutputService10TestShapeOutputService10TestCaseOperation1Input) (req *aws.Request, output *OutputService10TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService10TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService10TestShapeOutputService10TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService10TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService10ProtocolTest) OutputService10TestCaseOperation1(input *OutputService10TestShapeOutputService10TestCaseOperation1Input) (*OutputService10TestShapeOutputShape, error) {
+	req, out := c.OutputService10TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService10TestShapeOutputService10TestCaseOperation1Input struct {
+	metadataOutputService10TestShapeOutputService10TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService10TestShapeOutputService10TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService10TestShapeOutputShape struct {
+	List []*string `locationNameList:"NamedList" type:"list" flattened:"true"`
+
+	metadataOutputService10TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService10TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService11ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService11ProtocolTest client.
+func NewOutputService11ProtocolTest(config *aws.Config) *OutputService11ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice11protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService11ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService11ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService11ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService11TestCaseOperation1 = "OperationName"
+
+// OutputService11TestCaseOperation1Request generates a request for the OutputService11TestCaseOperation1 operation.
+func (c *OutputService11ProtocolTest) OutputService11TestCaseOperation1Request(input *OutputService11TestShapeOutputService11TestCaseOperation1Input) (req *aws.Request, output *OutputService11TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService11TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService11TestShapeOutputService11TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService11TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService11ProtocolTest) OutputService11TestCaseOperation1(input *OutputService11TestShapeOutputService11TestCaseOperation1Input) (*OutputService11TestShapeOutputShape, error) {
+	req, out := c.OutputService11TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService11TestShapeOutputService11TestCaseOperation1Input struct {
+	metadataOutputService11TestShapeOutputService11TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService11TestShapeOutputService11TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService11TestShapeOutputShape struct {
+	Map map[string]*OutputService11TestShapeStructType `type:"map"`
+
+	metadataOutputService11TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService11TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService11TestShapeStructType struct {
+	Foo *string `locationName:"foo" type:"string"`
+
+	metadataOutputService11TestShapeStructType `json:"-" xml:"-"`
+}
+
+type metadataOutputService11TestShapeStructType struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService12ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService12ProtocolTest client.
+func NewOutputService12ProtocolTest(config *aws.Config) *OutputService12ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice12protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService12ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService12ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService12ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService12TestCaseOperation1 = "OperationName"
+
+// OutputService12TestCaseOperation1Request generates a request for the OutputService12TestCaseOperation1 operation.
+func (c *OutputService12ProtocolTest) OutputService12TestCaseOperation1Request(input *OutputService12TestShapeOutputService12TestCaseOperation1Input) (req *aws.Request, output *OutputService12TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService12TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService12TestShapeOutputService12TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService12TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService12ProtocolTest) OutputService12TestCaseOperation1(input *OutputService12TestShapeOutputService12TestCaseOperation1Input) (*OutputService12TestShapeOutputShape, error) {
+	req, out := c.OutputService12TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService12TestShapeOutputService12TestCaseOperation1Input struct {
+	metadataOutputService12TestShapeOutputService12TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService12TestShapeOutputService12TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService12TestShapeOutputShape struct {
+	Map map[string]*string `type:"map" flattened:"true"`
+
+	metadataOutputService12TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService12TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService13ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService13ProtocolTest client.
+func NewOutputService13ProtocolTest(config *aws.Config) *OutputService13ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice13protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService13ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService13ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService13ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService13TestCaseOperation1 = "OperationName"
+
+// OutputService13TestCaseOperation1Request generates a request for the OutputService13TestCaseOperation1 operation.
+func (c *OutputService13ProtocolTest) OutputService13TestCaseOperation1Request(input *OutputService13TestShapeOutputService13TestCaseOperation1Input) (req *aws.Request, output *OutputService13TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService13TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService13TestShapeOutputService13TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService13TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService13ProtocolTest) OutputService13TestCaseOperation1(input *OutputService13TestShapeOutputService13TestCaseOperation1Input) (*OutputService13TestShapeOutputShape, error) {
+	req, out := c.OutputService13TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService13TestShapeOutputService13TestCaseOperation1Input struct {
+	metadataOutputService13TestShapeOutputService13TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService13TestShapeOutputService13TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService13TestShapeOutputShape struct {
+	Map map[string]*string `locationName:"Attribute" locationNameKey:"Name" locationNameValue:"Value" type:"map" flattened:"true"`
+
+	metadataOutputService13TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService13TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService14ProtocolTest struct {
+	*aws.Service
+}
+
+// New returns a new OutputService14ProtocolTest client.
+func NewOutputService14ProtocolTest(config *aws.Config) *OutputService14ProtocolTest {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "outputservice14protocoltest",
+		APIVersion:  "",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	return &OutputService14ProtocolTest{service}
+}
+
+// newRequest creates a new request for a OutputService14ProtocolTest operation and runs any
+// custom request initialization.
+func (c *OutputService14ProtocolTest) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	return req
+}
+
+const opOutputService14TestCaseOperation1 = "OperationName"
+
+// OutputService14TestCaseOperation1Request generates a request for the OutputService14TestCaseOperation1 operation.
+func (c *OutputService14ProtocolTest) OutputService14TestCaseOperation1Request(input *OutputService14TestShapeOutputService14TestCaseOperation1Input) (req *aws.Request, output *OutputService14TestShapeOutputShape) {
+	op := &aws.Operation{
+		Name: opOutputService14TestCaseOperation1,
+	}
+
+	if input == nil {
+		input = &OutputService14TestShapeOutputService14TestCaseOperation1Input{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &OutputService14TestShapeOutputShape{}
+	req.Data = output
+	return
+}
+
+func (c *OutputService14ProtocolTest) OutputService14TestCaseOperation1(input *OutputService14TestShapeOutputService14TestCaseOperation1Input) (*OutputService14TestShapeOutputShape, error) {
+	req, out := c.OutputService14TestCaseOperation1Request(input)
+	err := req.Send()
+	return out, err
+}
+
+type OutputService14TestShapeOutputService14TestCaseOperation1Input struct {
+	metadataOutputService14TestShapeOutputService14TestCaseOperation1Input `json:"-" xml:"-"`
+}
+
+type metadataOutputService14TestShapeOutputService14TestCaseOperation1Input struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+type OutputService14TestShapeOutputShape struct {
+	Map map[string]*string `locationNameKey:"foo" locationNameValue:"bar" type:"map" flattened:"true"`
+
+	metadataOutputService14TestShapeOutputShape `json:"-" xml:"-"`
+}
+
+type metadataOutputService14TestShapeOutputShape struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+//
+// Tests begin here
+//
+
+func TestOutputService1ProtocolTestScalarMembersCase1(t *testing.T) {
+	svc := NewOutputService1ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Str>myname</Str><FooNum>123</FooNum><FalseBool>false</FalseBool><TrueBool>true</TrueBool><Float>1.2</Float><Double>1.3</Double><Long>200</Long><Char>a</Char><Timestamp>2015-01-25T08:00:00Z</Timestamp></OperationNameResult><ResponseMetadata><RequestId>request-id</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService1TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "a", *out.Char)
+	assert.Equal(t, 1.3, *out.Double)
+	assert.Equal(t, false, *out.FalseBool)
+	assert.Equal(t, 1.2, *out.Float)
+	assert.Equal(t, int64(200), *out.Long)
+	assert.Equal(t, int64(123), *out.Num)
+	assert.Equal(t, "myname", *out.Str)
+	assert.Equal(t, time.Unix(1.4221728e+09, 0).UTC().String(), out.Timestamp.String())
+	assert.Equal(t, true, *out.TrueBool)
+
+}
+
+func TestOutputService2ProtocolTestNotAllMembersInResponseCase1(t *testing.T) {
+	svc := NewOutputService2ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Str>myname</Str></OperationNameResult><ResponseMetadata><RequestId>request-id</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService2TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "myname", *out.Str)
+
+}
+
+func TestOutputService3ProtocolTestBlobCase1(t *testing.T) {
+	svc := NewOutputService3ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Blob>dmFsdWU=</Blob></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService3TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "value", string(out.Blob))
+
+}
+
+func TestOutputService4ProtocolTestListsCase1(t *testing.T) {
+	svc := NewOutputService4ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><ListMember><member>abc</member><member>123</member></ListMember></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService4TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService5ProtocolTestListWithCustomMemberNameCase1(t *testing.T) {
+	svc := NewOutputService5ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><ListMember><item>abc</item><item>123</item></ListMember></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService5TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService6ProtocolTestFlattenedListCase1(t *testing.T) {
+	svc := NewOutputService6ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><ListMember>abc</ListMember><ListMember>123</ListMember></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService6TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+	assert.Equal(t, "123", *out.ListMember[1])
+
+}
+
+func TestOutputService7ProtocolTestFlattenedSingleElementListCase1(t *testing.T) {
+	svc := NewOutputService7ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><ListMember>abc</ListMember></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService7TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "abc", *out.ListMember[0])
+
+}
+
+func TestOutputService8ProtocolTestListOfStructuresCase1(t *testing.T) {
+	svc := NewOutputService8ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse xmlns=\"https://service.amazonaws.com/doc/2010-05-08/\"><OperationNameResult><List><member><Foo>firstfoo</Foo><Bar>firstbar</Bar><Baz>firstbaz</Baz></member><member><Foo>secondfoo</Foo><Bar>secondbar</Bar><Baz>secondbaz</Baz></member></List></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService8TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "firstbar", *out.List[0].Bar)
+	assert.Equal(t, "firstbaz", *out.List[0].Baz)
+	assert.Equal(t, "firstfoo", *out.List[0].Foo)
+	assert.Equal(t, "secondbar", *out.List[1].Bar)
+	assert.Equal(t, "secondbaz", *out.List[1].Baz)
+	assert.Equal(t, "secondfoo", *out.List[1].Foo)
+
+}
+
+func TestOutputService9ProtocolTestFlattenedListOfStructuresCase1(t *testing.T) {
+	svc := NewOutputService9ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse xmlns=\"https://service.amazonaws.com/doc/2010-05-08/\"><OperationNameResult><List><Foo>firstfoo</Foo><Bar>firstbar</Bar><Baz>firstbaz</Baz></List><List><Foo>secondfoo</Foo><Bar>secondbar</Bar><Baz>secondbaz</Baz></List></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService9TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "firstbar", *out.List[0].Bar)
+	assert.Equal(t, "firstbaz", *out.List[0].Baz)
+	assert.Equal(t, "firstfoo", *out.List[0].Foo)
+	assert.Equal(t, "secondbar", *out.List[1].Bar)
+	assert.Equal(t, "secondbaz", *out.List[1].Baz)
+	assert.Equal(t, "secondfoo", *out.List[1].Foo)
+
+}
+
+func TestOutputService10ProtocolTestFlattenedListWithLocationNameCase1(t *testing.T) {
+	svc := NewOutputService10ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse xmlns=\"https://service.amazonaws.com/doc/2010-05-08/\"><OperationNameResult><NamedList>a</NamedList><NamedList>b</NamedList></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService10TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "a", *out.List[0])
+	assert.Equal(t, "b", *out.List[1])
+
+}
+
+func TestOutputService11ProtocolTestNormalMapCase1(t *testing.T) {
+	svc := NewOutputService11ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse xmlns=\"https://service.amazonaws.com/doc/2010-05-08\"><OperationNameResult><Map><entry><key>qux</key><value><foo>bar</foo></value></entry><entry><key>baz</key><value><foo>bam</foo></value></entry></Map></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService11TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"].Foo)
+	assert.Equal(t, "bar", *out.Map["qux"].Foo)
+
+}
+
+func TestOutputService12ProtocolTestFlattenedMapCase1(t *testing.T) {
+	svc := NewOutputService12ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Map><key>qux</key><value>bar</value></Map><Map><key>baz</key><value>bam</value></Map></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService12TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"])
+	assert.Equal(t, "bar", *out.Map["qux"])
+
+}
+
+func TestOutputService13ProtocolTestFlattenedMapInShapeDefinitionCase1(t *testing.T) {
+	svc := NewOutputService13ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Attribute><Name>qux</Name><Value>bar</Value></Attribute></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService13TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bar", *out.Map["qux"])
+
+}
+
+func TestOutputService14ProtocolTestNamedMapCase1(t *testing.T) {
+	svc := NewOutputService14ProtocolTest(nil)
+
+	buf := bytes.NewReader([]byte("<OperationNameResponse><OperationNameResult><Map><foo>qux</foo><bar>bar</bar></Map><Map><foo>baz</foo><bar>bam</bar></Map></OperationNameResult><ResponseMetadata><RequestId>requestid</RequestId></ResponseMetadata></OperationNameResponse>"))
+	req, out := svc.OutputService14TestCaseOperation1Request(nil)
+	req.HTTPResponse = &http.Response{StatusCode: 200, Body: ioutil.NopCloser(buf), Header: http.Header{}}
+
+	// set headers
+
+	// unmarshal response
+	query.UnmarshalMeta(req)
+	query.Unmarshal(req)
+	assert.NoError(t, req.Error)
+
+	// assert response
+	assert.NotNil(t, out) // ensure out variable is used
+	assert.Equal(t, "bam", *out.Map["baz"])
+	assert.Equal(t, "bar", *out.Map["qux"])
+
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/rest/build.go

@@ -0,0 +1,217 @@
+// Package rest provides RESTful serialisation of AWS requests and responses.
+package rest
+
+import (
+	"bytes"
+	"encoding/base64"
+	"fmt"
+	"io"
+	"net/url"
+	"path"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+// RFC822 returns an RFC822 formatted timestamp for AWS protocols
+const RFC822 = "Mon, 2 Jan 2006 15:04:05 GMT"
+
+// Whether the byte value can be sent without escaping in AWS URLs
+var noEscape [256]bool
+
+func init() {
+	for i := 0; i < len(noEscape); i++ {
+		// AWS expects every character except these to be escaped
+		noEscape[i] = (i >= 'A' && i <= 'Z') ||
+			(i >= 'a' && i <= 'z') ||
+			(i >= '0' && i <= '9') ||
+			i == '-' ||
+			i == '.' ||
+			i == '_' ||
+			i == '~'
+	}
+}
+
+// Build builds the REST component of a service request.
+func Build(r *aws.Request) {
+	if r.ParamsFilled() {
+		v := reflect.ValueOf(r.Params).Elem()
+		buildLocationElements(r, v)
+		buildBody(r, v)
+	}
+}
+
+func buildLocationElements(r *aws.Request, v reflect.Value) {
+	query := r.HTTPRequest.URL.Query()
+
+	for i := 0; i < v.NumField(); i++ {
+		m := v.Field(i)
+		if n := v.Type().Field(i).Name; n[0:1] == strings.ToLower(n[0:1]) {
+			continue
+		}
+
+		if m.IsValid() {
+			field := v.Type().Field(i)
+			name := field.Tag.Get("locationName")
+			if name == "" {
+				name = field.Name
+			}
+			if m.Kind() == reflect.Ptr {
+				m = m.Elem()
+			}
+			if !m.IsValid() {
+				continue
+			}
+
+			switch field.Tag.Get("location") {
+			case "headers": // header maps
+				buildHeaderMap(r, m, field.Tag.Get("locationName"))
+			case "header":
+				buildHeader(r, m, name)
+			case "uri":
+				buildURI(r, m, name)
+			case "querystring":
+				buildQueryString(r, m, name, query)
+			}
+		}
+		if r.Error != nil {
+			return
+		}
+	}
+
+	r.HTTPRequest.URL.RawQuery = query.Encode()
+	updatePath(r.HTTPRequest.URL, r.HTTPRequest.URL.Path)
+}
+
+func buildBody(r *aws.Request, v reflect.Value) {
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			pfield, _ := v.Type().FieldByName(payloadName)
+			if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" {
+				payload := reflect.Indirect(v.FieldByName(payloadName))
+				if payload.IsValid() && payload.Interface() != nil {
+					switch reader := payload.Interface().(type) {
+					case io.ReadSeeker:
+						r.SetReaderBody(reader)
+					case []byte:
+						r.SetBufferBody(reader)
+					case string:
+						r.SetStringBody(reader)
+					default:
+						r.Error = awserr.New("SerializationError",
+							"failed to encode REST request",
+							fmt.Errorf("unknown payload type %s", payload.Type()))
+					}
+				}
+			}
+		}
+	}
+}
+
+func buildHeader(r *aws.Request, v reflect.Value, name string) {
+	str, err := convertType(v)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
+	} else if str != nil {
+		r.HTTPRequest.Header.Add(name, *str)
+	}
+}
+
+func buildHeaderMap(r *aws.Request, v reflect.Value, prefix string) {
+	for _, key := range v.MapKeys() {
+		str, err := convertType(v.MapIndex(key))
+		if err != nil {
+			r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
+		} else if str != nil {
+			r.HTTPRequest.Header.Add(prefix+key.String(), *str)
+		}
+	}
+}
+
+func buildURI(r *aws.Request, v reflect.Value, name string) {
+	value, err := convertType(v)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
+	} else if value != nil {
+		uri := r.HTTPRequest.URL.Path
+		uri = strings.Replace(uri, "{"+name+"}", EscapePath(*value, true), -1)
+		uri = strings.Replace(uri, "{"+name+"+}", EscapePath(*value, false), -1)
+		r.HTTPRequest.URL.Path = uri
+	}
+}
+
+func buildQueryString(r *aws.Request, v reflect.Value, name string, query url.Values) {
+	str, err := convertType(v)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
+	} else if str != nil {
+		query.Set(name, *str)
+	}
+}
+
+func updatePath(url *url.URL, urlPath string) {
+	scheme, query := url.Scheme, url.RawQuery
+
+	hasSlash := strings.HasSuffix(urlPath, "/")
+
+	// clean up path
+	urlPath = path.Clean(urlPath)
+	if hasSlash && !strings.HasSuffix(urlPath, "/") {
+		urlPath += "/"
+	}
+
+	// get formatted URL minus scheme so we can build this into Opaque
+	url.Scheme, url.Path, url.RawQuery = "", "", ""
+	s := url.String()
+	url.Scheme = scheme
+	url.RawQuery = query
+
+	// build opaque URI
+	url.Opaque = s + urlPath
+}
+
+// EscapePath escapes part of a URL path in Amazon style
+func EscapePath(path string, encodeSep bool) string {
+	var buf bytes.Buffer
+	for i := 0; i < len(path); i++ {
+		c := path[i]
+		if noEscape[c] || (c == '/' && !encodeSep) {
+			buf.WriteByte(c)
+		} else {
+			buf.WriteByte('%')
+			buf.WriteString(strings.ToUpper(strconv.FormatUint(uint64(c), 16)))
+		}
+	}
+	return buf.String()
+}
+
+func convertType(v reflect.Value) (*string, error) {
+	v = reflect.Indirect(v)
+	if !v.IsValid() {
+		return nil, nil
+	}
+
+	var str string
+	switch value := v.Interface().(type) {
+	case string:
+		str = value
+	case []byte:
+		str = base64.StdEncoding.EncodeToString(value)
+	case bool:
+		str = strconv.FormatBool(value)
+	case int64:
+		str = strconv.FormatInt(value, 10)
+	case float64:
+		str = strconv.FormatFloat(value, 'f', -1, 64)
+	case time.Time:
+		str = value.UTC().Format(RFC822)
+	default:
+		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
+		return nil, err
+	}
+	return &str, nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/rest/payload.go

@@ -0,0 +1,45 @@
+package rest
+
+import "reflect"
+
+// PayloadMember returns the payload field member of i if there is one, or nil.
+func PayloadMember(i interface{}) interface{} {
+	if i == nil {
+		return nil
+	}
+
+	v := reflect.ValueOf(i).Elem()
+	if !v.IsValid() {
+		return nil
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			field, _ := v.Type().FieldByName(payloadName)
+			if field.Tag.Get("type") != "structure" {
+				return nil
+			}
+
+			payload := v.FieldByName(payloadName)
+			if payload.IsValid() || (payload.Kind() == reflect.Ptr && !payload.IsNil()) {
+				return payload.Interface()
+			}
+		}
+	}
+	return nil
+}
+
+// PayloadType returns the type of a payload field member of i if there is one, or "".
+func PayloadType(i interface{}) string {
+	v := reflect.Indirect(reflect.ValueOf(i))
+	if !v.IsValid() {
+		return ""
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			if member, ok := v.Type().FieldByName(payloadName); ok {
+				return member.Tag.Get("type")
+			}
+		}
+	}
+	return ""
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/rest/unmarshal.go

@@ -0,0 +1,174 @@
+package rest
+
+import (
+	"encoding/base64"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+)
+
+// Unmarshal unmarshals the REST component of a response in a REST service.
+func Unmarshal(r *aws.Request) {
+	if r.DataFilled() {
+		v := reflect.Indirect(reflect.ValueOf(r.Data))
+		unmarshalBody(r, v)
+		unmarshalLocationElements(r, v)
+	}
+}
+
+func unmarshalBody(r *aws.Request, v reflect.Value) {
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			pfield, _ := v.Type().FieldByName(payloadName)
+			if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" {
+				payload := v.FieldByName(payloadName)
+				if payload.IsValid() {
+					switch payload.Interface().(type) {
+					case []byte:
+						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+						if err != nil {
+							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+						} else {
+							payload.Set(reflect.ValueOf(b))
+						}
+					case *string:
+						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
+						if err != nil {
+							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+						} else {
+							str := string(b)
+							payload.Set(reflect.ValueOf(&str))
+						}
+					default:
+						switch payload.Type().String() {
+						case "io.ReadSeeker":
+							payload.Set(reflect.ValueOf(aws.ReadSeekCloser(r.HTTPResponse.Body)))
+						case "aws.ReadSeekCloser", "io.ReadCloser":
+							payload.Set(reflect.ValueOf(r.HTTPResponse.Body))
+						default:
+							r.Error = awserr.New("SerializationError",
+								"failed to decode REST response",
+								fmt.Errorf("unknown payload type %s", payload.Type()))
+						}
+					}
+				}
+			}
+		}
+	}
+}
+
+func unmarshalLocationElements(r *aws.Request, v reflect.Value) {
+	for i := 0; i < v.NumField(); i++ {
+		m, field := v.Field(i), v.Type().Field(i)
+		if n := field.Name; n[0:1] == strings.ToLower(n[0:1]) {
+			continue
+		}
+
+		if m.IsValid() {
+			name := field.Tag.Get("locationName")
+			if name == "" {
+				name = field.Name
+			}
+
+			switch field.Tag.Get("location") {
+			case "statusCode":
+				unmarshalStatusCode(m, r.HTTPResponse.StatusCode)
+			case "header":
+				err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name))
+				if err != nil {
+					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					break
+				}
+			case "headers":
+				prefix := field.Tag.Get("locationName")
+				err := unmarshalHeaderMap(m, r.HTTPResponse.Header, prefix)
+				if err != nil {
+					r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
+					break
+				}
+			}
+		}
+		if r.Error != nil {
+			return
+		}
+	}
+}
+
+func unmarshalStatusCode(v reflect.Value, statusCode int) {
+	if !v.IsValid() {
+		return
+	}
+
+	switch v.Interface().(type) {
+	case *int64:
+		s := int64(statusCode)
+		v.Set(reflect.ValueOf(&s))
+	}
+}
+
+func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) error {
+	switch r.Interface().(type) {
+	case map[string]*string: // we only support string map value types
+		out := map[string]*string{}
+		for k, v := range headers {
+			k = http.CanonicalHeaderKey(k)
+			if strings.HasPrefix(strings.ToLower(k), strings.ToLower(prefix)) {
+				out[k[len(prefix):]] = &v[0]
+			}
+		}
+		r.Set(reflect.ValueOf(out))
+	}
+	return nil
+}
+
+func unmarshalHeader(v reflect.Value, header string) error {
+	if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) {
+		return nil
+	}
+
+	switch v.Interface().(type) {
+	case *string:
+		v.Set(reflect.ValueOf(&header))
+	case []byte:
+		b, err := base64.StdEncoding.DecodeString(header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&b))
+	case *bool:
+		b, err := strconv.ParseBool(header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&b))
+	case *int64:
+		i, err := strconv.ParseInt(header, 10, 64)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&i))
+	case *float64:
+		f, err := strconv.ParseFloat(header, 64)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&f))
+	case *time.Time:
+		t, err := time.Parse(RFC822, header)
+		if err != nil {
+			return err
+		}
+		v.Set(reflect.ValueOf(&t))
+	default:
+		err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type())
+		return err
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil/build.go

@@ -0,0 +1,287 @@
+// Package xmlutil provides XML serialisation of AWS requests and responses.
+package xmlutil
+
+import (
+	"encoding/base64"
+	"encoding/xml"
+	"fmt"
+	"reflect"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// BuildXML will serialize params into an xml.Encoder.
+// Error will be returned if the serialization of any of the params or nested values fails.
+func BuildXML(params interface{}, e *xml.Encoder) error {
+	b := xmlBuilder{encoder: e, namespaces: map[string]string{}}
+	root := NewXMLElement(xml.Name{})
+	if err := b.buildValue(reflect.ValueOf(params), root, ""); err != nil {
+		return err
+	}
+	for _, c := range root.Children {
+		for _, v := range c {
+			return StructToXML(e, v, false)
+		}
+	}
+	return nil
+}
+
+// Returns the reflection element of a value, if it is a pointer.
+func elemOf(value reflect.Value) reflect.Value {
+	for value.Kind() == reflect.Ptr {
+		value = value.Elem()
+	}
+	return value
+}
+
+// A xmlBuilder serializes values from Go code to XML
+type xmlBuilder struct {
+	encoder    *xml.Encoder
+	namespaces map[string]string
+}
+
+// buildValue generic XMLNode builder for any type. Will build value for their specific type
+// struct, list, map, scalar.
+//
+// Also takes a "type" tag value to set what type a value should be converted to XMLNode as. If
+// type is not provided reflect will be used to determine the value's type.
+func (b *xmlBuilder) buildValue(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	value = elemOf(value)
+	if !value.IsValid() { // no need to handle zero values
+		return nil
+	} else if tag.Get("location") != "" { // don't handle non-body location values
+		return nil
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch value.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		if field, ok := value.Type().FieldByName("SDKShapeTraits"); ok {
+			tag = tag + reflect.StructTag(" ") + field.Tag
+		}
+		return b.buildStruct(value, current, tag)
+	case "list":
+		return b.buildList(value, current, tag)
+	case "map":
+		return b.buildMap(value, current, tag)
+	default:
+		return b.buildScalar(value, current, tag)
+	}
+}
+
+// buildStruct adds a struct and its fields to the current XMLNode. All fields any any nested
+// types are converted to XMLNodes also.
+func (b *xmlBuilder) buildStruct(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if !value.IsValid() {
+		return nil
+	}
+
+	fieldAdded := false
+
+	// unwrap payloads
+	if payload := tag.Get("payload"); payload != "" {
+		field, _ := value.Type().FieldByName(payload)
+		tag = field.Tag
+		value = elemOf(value.FieldByName(payload))
+
+		if !value.IsValid() {
+			return nil
+		}
+	}
+
+	child := NewXMLElement(xml.Name{Local: tag.Get("locationName")})
+
+	// there is an xmlNamespace associated with this struct
+	if prefix, uri := tag.Get("xmlPrefix"), tag.Get("xmlURI"); uri != "" {
+		ns := xml.Attr{
+			Name:  xml.Name{Local: "xmlns"},
+			Value: uri,
+		}
+		if prefix != "" {
+			b.namespaces[prefix] = uri // register the namespace
+			ns.Name.Local = "xmlns:" + prefix
+		}
+
+		child.Attr = append(child.Attr, ns)
+	}
+
+	t := value.Type()
+	for i := 0; i < value.NumField(); i++ {
+		if c := t.Field(i).Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		member := elemOf(value.Field(i))
+		field := t.Field(i)
+		mTag := field.Tag
+
+		if mTag.Get("location") != "" { // skip non-body members
+			continue
+		}
+
+		memberName := mTag.Get("locationName")
+		if memberName == "" {
+			memberName = field.Name
+			mTag = reflect.StructTag(string(mTag) + ` locationName:"` + memberName + `"`)
+		}
+		if err := b.buildValue(member, child, mTag); err != nil {
+			return err
+		}
+
+		fieldAdded = true
+	}
+
+	if fieldAdded { // only append this child if we have one ore more valid members
+		current.AddChild(child)
+	}
+
+	return nil
+}
+
+// buildList adds the value's list items to the current XMLNode as children nodes. All
+// nested values in the list are converted to XMLNodes also.
+func (b *xmlBuilder) buildList(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if value.IsNil() { // don't build omitted lists
+		return nil
+	}
+
+	// check for unflattened list member
+	flattened := tag.Get("flattened") != ""
+
+	xname := xml.Name{Local: tag.Get("locationName")}
+	if flattened {
+		for i := 0; i < value.Len(); i++ {
+			child := NewXMLElement(xname)
+			current.AddChild(child)
+			if err := b.buildValue(value.Index(i), child, ""); err != nil {
+				return err
+			}
+		}
+	} else {
+		list := NewXMLElement(xname)
+		current.AddChild(list)
+
+		for i := 0; i < value.Len(); i++ {
+			iname := tag.Get("locationNameList")
+			if iname == "" {
+				iname = "member"
+			}
+
+			child := NewXMLElement(xml.Name{Local: iname})
+			list.AddChild(child)
+			if err := b.buildValue(value.Index(i), child, ""); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+// buildMap adds the value's key/value pairs to the current XMLNode as children nodes. All
+// nested values in the map are converted to XMLNodes also.
+//
+// Error will be returned if it is unable to build the map's values into XMLNodes
+func (b *xmlBuilder) buildMap(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	if value.IsNil() { // don't build omitted maps
+		return nil
+	}
+
+	maproot := NewXMLElement(xml.Name{Local: tag.Get("locationName")})
+	current.AddChild(maproot)
+	current = maproot
+
+	kname, vname := "key", "value"
+	if n := tag.Get("locationNameKey"); n != "" {
+		kname = n
+	}
+	if n := tag.Get("locationNameValue"); n != "" {
+		vname = n
+	}
+
+	// sorting is not required for compliance, but it makes testing easier
+	keys := make([]string, value.Len())
+	for i, k := range value.MapKeys() {
+		keys[i] = k.String()
+	}
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		v := value.MapIndex(reflect.ValueOf(k))
+
+		mapcur := current
+		if tag.Get("flattened") == "" { // add "entry" tag to non-flat maps
+			child := NewXMLElement(xml.Name{Local: "entry"})
+			mapcur.AddChild(child)
+			mapcur = child
+		}
+
+		kchild := NewXMLElement(xml.Name{Local: kname})
+		kchild.Text = k
+		vchild := NewXMLElement(xml.Name{Local: vname})
+		mapcur.AddChild(kchild)
+		mapcur.AddChild(vchild)
+
+		if err := b.buildValue(v, vchild, ""); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// buildScalar will convert the value into a string and append it as a attribute or child
+// of the current XMLNode.
+//
+// The value will be added as an attribute if tag contains a "xmlAttribute" attribute value.
+//
+// Error will be returned if the value type is unsupported.
+func (b *xmlBuilder) buildScalar(value reflect.Value, current *XMLNode, tag reflect.StructTag) error {
+	var str string
+	switch converted := value.Interface().(type) {
+	case string:
+		str = converted
+	case []byte:
+		if !value.IsNil() {
+			str = base64.StdEncoding.EncodeToString(converted)
+		}
+	case bool:
+		str = strconv.FormatBool(converted)
+	case int64:
+		str = strconv.FormatInt(converted, 10)
+	case int:
+		str = strconv.Itoa(converted)
+	case float64:
+		str = strconv.FormatFloat(converted, 'f', -1, 64)
+	case float32:
+		str = strconv.FormatFloat(float64(converted), 'f', -1, 32)
+	case time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		str = converted.UTC().Format(ISO8601UTC)
+	default:
+		return fmt.Errorf("unsupported value for param %s: %v (%s)",
+			tag.Get("locationName"), value.Interface(), value.Type().Name())
+	}
+
+	xname := xml.Name{Local: tag.Get("locationName")}
+	if tag.Get("xmlAttribute") != "" { // put into current node's attribute list
+		attr := xml.Attr{Name: xname, Value: str}
+		current.Attr = append(current.Attr, attr)
+	} else { // regular text node
+		current.AddChild(&XMLNode{Name: xname, Text: str})
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil/unmarshal.go

@@ -0,0 +1,260 @@
+package xmlutil
+
+import (
+	"encoding/base64"
+	"encoding/xml"
+	"fmt"
+	"io"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// UnmarshalXML deserializes an xml.Decoder into the container v. V
+// needs to match the shape of the XML expected to be decoded.
+// If the shape doesn't match unmarshaling will fail.
+func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
+	n, _ := XMLToStruct(d, nil)
+	if n.Children != nil {
+		for _, root := range n.Children {
+			for _, c := range root {
+				if wrappedChild, ok := c.Children[wrapper]; ok {
+					c = wrappedChild[0] // pull out wrapped element
+				}
+
+				err := parse(reflect.ValueOf(v), c, "")
+				if err != nil {
+					if err == io.EOF {
+						return nil
+					}
+					return err
+				}
+			}
+		}
+		return nil
+	}
+	return nil
+}
+
+// parse deserializes any value from the XMLNode. The type tag is used to infer the type, or reflect
+// will be used to determine the type from r.
+func parse(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	rtype := r.Type()
+	if rtype.Kind() == reflect.Ptr {
+		rtype = rtype.Elem() // check kind of actual element type
+	}
+
+	t := tag.Get("type")
+	if t == "" {
+		switch rtype.Kind() {
+		case reflect.Struct:
+			t = "structure"
+		case reflect.Slice:
+			t = "list"
+		case reflect.Map:
+			t = "map"
+		}
+	}
+
+	switch t {
+	case "structure":
+		if field, ok := rtype.FieldByName("SDKShapeTraits"); ok {
+			tag = field.Tag
+		}
+		return parseStruct(r, node, tag)
+	case "list":
+		return parseList(r, node, tag)
+	case "map":
+		return parseMap(r, node, tag)
+	default:
+		return parseScalar(r, node, tag)
+	}
+}
+
+// parseStruct deserializes a structure and its fields from an XMLNode. Any nested
+// types in the structure will also be deserialized.
+func parseStruct(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	t := r.Type()
+	if r.Kind() == reflect.Ptr {
+		if r.IsNil() { // create the structure if it's nil
+			s := reflect.New(r.Type().Elem())
+			r.Set(s)
+			r = s
+		}
+
+		r = r.Elem()
+		t = t.Elem()
+	}
+
+	// unwrap any payloads
+	if payload := tag.Get("payload"); payload != "" {
+		field, _ := t.FieldByName(payload)
+		return parseStruct(r.FieldByName(payload), node, field.Tag)
+	}
+
+	for i := 0; i < t.NumField(); i++ {
+		field := t.Field(i)
+		if c := field.Name[0:1]; strings.ToLower(c) == c {
+			continue // ignore unexported fields
+		}
+
+		// figure out what this field is called
+		name := field.Name
+		if field.Tag.Get("flattened") != "" && field.Tag.Get("locationNameList") != "" {
+			name = field.Tag.Get("locationNameList")
+		} else if locName := field.Tag.Get("locationName"); locName != "" {
+			name = locName
+		}
+
+		// try to find the field by name in elements
+		elems := node.Children[name]
+
+		if elems == nil { // try to find the field in attributes
+			for _, a := range node.Attr {
+				if name == a.Name.Local {
+					// turn this into a text node for de-serializing
+					elems = []*XMLNode{{Text: a.Value}}
+				}
+			}
+		}
+
+		member := r.FieldByName(field.Name)
+		for _, elem := range elems {
+			err := parse(member, elem, field.Tag)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// parseList deserializes a list of values from an XML node. Each list entry
+// will also be deserialized.
+func parseList(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	t := r.Type()
+
+	if tag.Get("flattened") == "" { // look at all item entries
+		mname := "member"
+		if name := tag.Get("locationNameList"); name != "" {
+			mname = name
+		}
+
+		if Children, ok := node.Children[mname]; ok {
+			if r.IsNil() {
+				r.Set(reflect.MakeSlice(t, len(Children), len(Children)))
+			}
+
+			for i, c := range Children {
+				err := parse(r.Index(i), c, "")
+				if err != nil {
+					return err
+				}
+			}
+		}
+	} else { // flattened list means this is a single element
+		if r.IsNil() {
+			r.Set(reflect.MakeSlice(t, 0, 0))
+		}
+
+		childR := reflect.Zero(t.Elem())
+		r.Set(reflect.Append(r, childR))
+		err := parse(r.Index(r.Len()-1), node, "")
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// parseMap deserializes a map from an XMLNode. The direct children of the XMLNode
+// will also be deserialized as map entries.
+func parseMap(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	if r.IsNil() {
+		r.Set(reflect.MakeMap(r.Type()))
+	}
+
+	if tag.Get("flattened") == "" { // look at all child entries
+		for _, entry := range node.Children["entry"] {
+			parseMapEntry(r, entry, tag)
+		}
+	} else { // this element is itself an entry
+		parseMapEntry(r, node, tag)
+	}
+
+	return nil
+}
+
+// parseMapEntry deserializes a map entry from a XML node.
+func parseMapEntry(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	kname, vname := "key", "value"
+	if n := tag.Get("locationNameKey"); n != "" {
+		kname = n
+	}
+	if n := tag.Get("locationNameValue"); n != "" {
+		vname = n
+	}
+
+	keys, ok := node.Children[kname]
+	values := node.Children[vname]
+	if ok {
+		for i, key := range keys {
+			keyR := reflect.ValueOf(key.Text)
+			value := values[i]
+			valueR := reflect.New(r.Type().Elem()).Elem()
+
+			parse(valueR, value, "")
+			r.SetMapIndex(keyR, valueR)
+		}
+	}
+	return nil
+}
+
+// parseScaller deserializes an XMLNode value into a concrete type based on the
+// interface type of r.
+//
+// Error is returned if the deserialization fails due to invalid type conversion,
+// or unsupported interface type.
+func parseScalar(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
+	switch r.Interface().(type) {
+	case *string:
+		r.Set(reflect.ValueOf(&node.Text))
+		return nil
+	case []byte:
+		b, err := base64.StdEncoding.DecodeString(node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(b))
+	case *bool:
+		v, err := strconv.ParseBool(node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *int64:
+		v, err := strconv.ParseInt(node.Text, 10, 64)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *float64:
+		v, err := strconv.ParseFloat(node.Text, 64)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&v))
+	case *time.Time:
+		const ISO8601UTC = "2006-01-02T15:04:05Z"
+		t, err := time.Parse(ISO8601UTC, node.Text)
+		if err != nil {
+			return err
+		}
+		r.Set(reflect.ValueOf(&t))
+	default:
+		return fmt.Errorf("unsupported value: %v (%s)", r.Interface(), r.Type())
+	}
+	return nil
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/protocol/xml/xmlutil/xml_to_struct.go

@@ -0,0 +1,105 @@
+package xmlutil
+
+import (
+	"encoding/xml"
+	"io"
+	"sort"
+)
+
+// A XMLNode contains the values to be encoded or decoded.
+type XMLNode struct {
+	Name     xml.Name              `json:",omitempty"`
+	Children map[string][]*XMLNode `json:",omitempty"`
+	Text     string                `json:",omitempty"`
+	Attr     []xml.Attr            `json:",omitempty"`
+}
+
+// NewXMLElement returns a pointer to a new XMLNode initialized to default values.
+func NewXMLElement(name xml.Name) *XMLNode {
+	return &XMLNode{
+		Name:     name,
+		Children: map[string][]*XMLNode{},
+		Attr:     []xml.Attr{},
+	}
+}
+
+// AddChild adds child to the XMLNode.
+func (n *XMLNode) AddChild(child *XMLNode) {
+	if _, ok := n.Children[child.Name.Local]; !ok {
+		n.Children[child.Name.Local] = []*XMLNode{}
+	}
+	n.Children[child.Name.Local] = append(n.Children[child.Name.Local], child)
+}
+
+// XMLToStruct converts a xml.Decoder stream to XMLNode with nested values.
+func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
+	out := &XMLNode{}
+	for {
+		tok, err := d.Token()
+		if tok == nil || err == io.EOF {
+			break
+		}
+		if err != nil {
+			return out, err
+		}
+
+		switch typed := tok.(type) {
+		case xml.CharData:
+			out.Text = string(typed.Copy())
+		case xml.StartElement:
+			el := typed.Copy()
+			out.Attr = el.Attr
+			if out.Children == nil {
+				out.Children = map[string][]*XMLNode{}
+			}
+
+			name := typed.Name.Local
+			slice := out.Children[name]
+			if slice == nil {
+				slice = []*XMLNode{}
+			}
+			node, e := XMLToStruct(d, &el)
+			if e != nil {
+				return out, e
+			}
+			node.Name = typed.Name
+			slice = append(slice, node)
+			out.Children[name] = slice
+		case xml.EndElement:
+			if s != nil && s.Name.Local == typed.Name.Local { // matching end token
+				return out, nil
+			}
+		}
+	}
+	return out, nil
+}
+
+// StructToXML writes an XMLNode to a xml.Encoder as tokens.
+func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
+	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})
+
+	if node.Text != "" {
+		e.EncodeToken(xml.CharData([]byte(node.Text)))
+	} else if sorted {
+		sortedNames := []string{}
+		for k := range node.Children {
+			sortedNames = append(sortedNames, k)
+		}
+		sort.Strings(sortedNames)
+
+		for _, k := range sortedNames {
+			for _, v := range node.Children[k] {
+				StructToXML(e, v, sorted)
+			}
+		}
+	} else {
+		for _, c := range node.Children {
+			for _, v := range c {
+				StructToXML(e, v, sorted)
+			}
+		}
+	}
+
+	e.EncodeToken(xml.EndElement{Name: node.Name})
+	return e.Flush()
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/signer/v4/functional_test.go

@@ -0,0 +1,43 @@
+package v4_test
+
+import (
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/internal/test/unit"
+	"github.com/aws/aws-sdk-go/service/s3"
+	"github.com/stretchr/testify/assert"
+)
+
+var _ = unit.Imported
+
+func TestPresignHandler(t *testing.T) {
+	svc := s3.New(nil)
+	req, _ := svc.PutObjectRequest(&s3.PutObjectInput{
+		Bucket:             aws.String("bucket"),
+		Key:                aws.String("key"),
+		ContentDisposition: aws.String("a+b c$d"),
+		ACL:                aws.String("public-read"),
+	})
+	req.Time = time.Unix(0, 0)
+	urlstr, err := req.Presign(5 * time.Minute)
+
+	assert.NoError(t, err)
+
+	expectedDate := "19700101T000000Z"
+	expectedHeaders := "host;x-amz-acl"
+	expectedSig := "7edcb4e3a1bf12f4989018d75acbe3a7f03df24bd6f3112602d59fc551f0e4e2"
+	expectedCred := "AKID/19700101/mock-region/s3/aws4_request"
+
+	u, _ := url.Parse(urlstr)
+	urlQ := u.Query()
+	assert.Equal(t, expectedSig, urlQ.Get("X-Amz-Signature"))
+	assert.Equal(t, expectedCred, urlQ.Get("X-Amz-Credential"))
+	assert.Equal(t, expectedHeaders, urlQ.Get("X-Amz-SignedHeaders"))
+	assert.Equal(t, expectedDate, urlQ.Get("X-Amz-Date"))
+	assert.Equal(t, "300", urlQ.Get("X-Amz-Expires"))
+
+	assert.NotContains(t, urlstr, "+") // + encoded as %20
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/signer/v4/v4.go

@@ -0,0 +1,364 @@
+// Package v4 implements signing for AWS V4 signer
+package v4
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/aws/aws-sdk-go/internal/protocol/rest"
+)
+
+const (
+	authHeaderPrefix = "AWS4-HMAC-SHA256"
+	timeFormat       = "20060102T150405Z"
+	shortTimeFormat  = "20060102"
+)
+
+var ignoredHeaders = map[string]bool{
+	"Authorization":  true,
+	"Content-Type":   true,
+	"Content-Length": true,
+	"User-Agent":     true,
+}
+
+type signer struct {
+	Request     *http.Request
+	Time        time.Time
+	ExpireTime  time.Duration
+	ServiceName string
+	Region      string
+	CredValues  credentials.Value
+	Credentials *credentials.Credentials
+	Query       url.Values
+	Body        io.ReadSeeker
+	Debug       aws.LogLevelType
+	Logger      aws.Logger
+
+	isPresign          bool
+	formattedTime      string
+	formattedShortTime string
+
+	signedHeaders    string
+	canonicalHeaders string
+	canonicalString  string
+	credentialString string
+	stringToSign     string
+	signature        string
+	authorization    string
+}
+
+// Sign requests with signature version 4.
+//
+// Will sign the requests with the service config's Credentials object
+// Signing is skipped if the credentials is the credentials.AnonymousCredentials
+// object.
+func Sign(req *aws.Request) {
+	// If the request does not need to be signed ignore the signing of the
+	// request if the AnonymousCredentials object is used.
+	if req.Service.Config.Credentials == credentials.AnonymousCredentials {
+		return
+	}
+
+	region := req.Service.SigningRegion
+	if region == "" {
+		region = aws.StringValue(req.Service.Config.Region)
+	}
+
+	name := req.Service.SigningName
+	if name == "" {
+		name = req.Service.ServiceName
+	}
+
+	s := signer{
+		Request:     req.HTTPRequest,
+		Time:        req.Time,
+		ExpireTime:  req.ExpireTime,
+		Query:       req.HTTPRequest.URL.Query(),
+		Body:        req.Body,
+		ServiceName: name,
+		Region:      region,
+		Credentials: req.Service.Config.Credentials,
+		Debug:       req.Service.Config.LogLevel.Value(),
+		Logger:      req.Service.Config.Logger,
+	}
+
+	req.Error = s.sign()
+}
+
+func (v4 *signer) sign() error {
+	if v4.ExpireTime != 0 {
+		v4.isPresign = true
+	}
+
+	if v4.isRequestSigned() {
+		if !v4.Credentials.IsExpired() {
+			// If the request is already signed, and the credentials have not
+			// expired yet ignore the signing request.
+			return nil
+		}
+
+		// The credentials have expired for this request. The current signing
+		// is invalid, and needs to be request because the request will fail.
+		if v4.isPresign {
+			v4.removePresign()
+			// Update the request's query string to ensure the values stays in
+			// sync in the case retrieving the new credentials fails.
+			v4.Request.URL.RawQuery = v4.Query.Encode()
+		}
+	}
+
+	var err error
+	v4.CredValues, err = v4.Credentials.Get()
+	if err != nil {
+		return err
+	}
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-Algorithm", authHeaderPrefix)
+		if v4.CredValues.SessionToken != "" {
+			v4.Query.Set("X-Amz-Security-Token", v4.CredValues.SessionToken)
+		} else {
+			v4.Query.Del("X-Amz-Security-Token")
+		}
+	} else if v4.CredValues.SessionToken != "" {
+		v4.Request.Header.Set("X-Amz-Security-Token", v4.CredValues.SessionToken)
+	}
+
+	v4.build()
+
+	if v4.Debug.Matches(aws.LogDebugWithSigning) {
+		v4.logSigningInfo()
+	}
+
+	return nil
+}
+
+const logSignInfoMsg = `DEBUG: Request Signiture:
+---[ CANONICAL STRING  ]-----------------------------
+%s
+---[ STRING TO SIGN ]--------------------------------
+%s%s
+-----------------------------------------------------`
+const logSignedURLMsg = `
+---[ SIGNED URL ]------------------------------------
+%s`
+
+func (v4 *signer) logSigningInfo() {
+	signedURLMsg := ""
+	if v4.isPresign {
+		signedURLMsg = fmt.Sprintf(logSignedURLMsg, v4.Request.URL.String())
+	}
+	msg := fmt.Sprintf(logSignInfoMsg, v4.canonicalString, v4.stringToSign, signedURLMsg)
+	v4.Logger.Log(msg)
+}
+
+func (v4 *signer) build() {
+	v4.buildTime()             // no depends
+	v4.buildCredentialString() // no depends
+	if v4.isPresign {
+		v4.buildQuery() // no depends
+	}
+	v4.buildCanonicalHeaders() // depends on cred string
+	v4.buildCanonicalString()  // depends on canon headers / signed headers
+	v4.buildStringToSign()     // depends on canon string
+	v4.buildSignature()        // depends on string to sign
+
+	if v4.isPresign {
+		v4.Request.URL.RawQuery += "&X-Amz-Signature=" + v4.signature
+	} else {
+		parts := []string{
+			authHeaderPrefix + " Credential=" + v4.CredValues.AccessKeyID + "/" + v4.credentialString,
+			"SignedHeaders=" + v4.signedHeaders,
+			"Signature=" + v4.signature,
+		}
+		v4.Request.Header.Set("Authorization", strings.Join(parts, ", "))
+	}
+}
+
+func (v4 *signer) buildTime() {
+	v4.formattedTime = v4.Time.UTC().Format(timeFormat)
+	v4.formattedShortTime = v4.Time.UTC().Format(shortTimeFormat)
+
+	if v4.isPresign {
+		duration := int64(v4.ExpireTime / time.Second)
+		v4.Query.Set("X-Amz-Date", v4.formattedTime)
+		v4.Query.Set("X-Amz-Expires", strconv.FormatInt(duration, 10))
+	} else {
+		v4.Request.Header.Set("X-Amz-Date", v4.formattedTime)
+	}
+}
+
+func (v4 *signer) buildCredentialString() {
+	v4.credentialString = strings.Join([]string{
+		v4.formattedShortTime,
+		v4.Region,
+		v4.ServiceName,
+		"aws4_request",
+	}, "/")
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-Credential", v4.CredValues.AccessKeyID+"/"+v4.credentialString)
+	}
+}
+
+func (v4 *signer) buildQuery() {
+	for k, h := range v4.Request.Header {
+		if strings.HasPrefix(http.CanonicalHeaderKey(k), "X-Amz-") {
+			continue // never hoist x-amz-* headers, they must be signed
+		}
+		if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok {
+			continue // never hoist ignored headers
+		}
+
+		v4.Request.Header.Del(k)
+		v4.Query.Del(k)
+		for _, v := range h {
+			v4.Query.Add(k, v)
+		}
+	}
+}
+
+func (v4 *signer) buildCanonicalHeaders() {
+	var headers []string
+	headers = append(headers, "host")
+	for k := range v4.Request.Header {
+		if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; ok {
+			continue // ignored header
+		}
+		headers = append(headers, strings.ToLower(k))
+	}
+	sort.Strings(headers)
+
+	v4.signedHeaders = strings.Join(headers, ";")
+
+	if v4.isPresign {
+		v4.Query.Set("X-Amz-SignedHeaders", v4.signedHeaders)
+	}
+
+	headerValues := make([]string, len(headers))
+	for i, k := range headers {
+		if k == "host" {
+			headerValues[i] = "host:" + v4.Request.URL.Host
+		} else {
+			headerValues[i] = k + ":" +
+				strings.Join(v4.Request.Header[http.CanonicalHeaderKey(k)], ",")
+		}
+	}
+
+	v4.canonicalHeaders = strings.Join(headerValues, "\n")
+}
+
+func (v4 *signer) buildCanonicalString() {
+	v4.Request.URL.RawQuery = strings.Replace(v4.Query.Encode(), "+", "%20", -1)
+	uri := v4.Request.URL.Opaque
+	if uri != "" {
+		uri = "/" + strings.Join(strings.Split(uri, "/")[3:], "/")
+	} else {
+		uri = v4.Request.URL.Path
+	}
+	if uri == "" {
+		uri = "/"
+	}
+
+	if v4.ServiceName != "s3" {
+		uri = rest.EscapePath(uri, false)
+	}
+
+	v4.canonicalString = strings.Join([]string{
+		v4.Request.Method,
+		uri,
+		v4.Request.URL.RawQuery,
+		v4.canonicalHeaders + "\n",
+		v4.signedHeaders,
+		v4.bodyDigest(),
+	}, "\n")
+}
+
+func (v4 *signer) buildStringToSign() {
+	v4.stringToSign = strings.Join([]string{
+		authHeaderPrefix,
+		v4.formattedTime,
+		v4.credentialString,
+		hex.EncodeToString(makeSha256([]byte(v4.canonicalString))),
+	}, "\n")
+}
+
+func (v4 *signer) buildSignature() {
+	secret := v4.CredValues.SecretAccessKey
+	date := makeHmac([]byte("AWS4"+secret), []byte(v4.formattedShortTime))
+	region := makeHmac(date, []byte(v4.Region))
+	service := makeHmac(region, []byte(v4.ServiceName))
+	credentials := makeHmac(service, []byte("aws4_request"))
+	signature := makeHmac(credentials, []byte(v4.stringToSign))
+	v4.signature = hex.EncodeToString(signature)
+}
+
+func (v4 *signer) bodyDigest() string {
+	hash := v4.Request.Header.Get("X-Amz-Content-Sha256")
+	if hash == "" {
+		if v4.isPresign && v4.ServiceName == "s3" {
+			hash = "UNSIGNED-PAYLOAD"
+		} else if v4.Body == nil {
+			hash = hex.EncodeToString(makeSha256([]byte{}))
+		} else {
+			hash = hex.EncodeToString(makeSha256Reader(v4.Body))
+		}
+		v4.Request.Header.Add("X-Amz-Content-Sha256", hash)
+	}
+	return hash
+}
+
+// isRequestSigned returns if the request is currently signed or presigned
+func (v4 *signer) isRequestSigned() bool {
+	if v4.isPresign && v4.Query.Get("X-Amz-Signature") != "" {
+		return true
+	}
+	if v4.Request.Header.Get("Authorization") != "" {
+		return true
+	}
+
+	return false
+}
+
+// unsign removes signing flags for both signed and presigned requests.
+func (v4 *signer) removePresign() {
+	v4.Query.Del("X-Amz-Algorithm")
+	v4.Query.Del("X-Amz-Signature")
+	v4.Query.Del("X-Amz-Security-Token")
+	v4.Query.Del("X-Amz-Date")
+	v4.Query.Del("X-Amz-Expires")
+	v4.Query.Del("X-Amz-Credential")
+	v4.Query.Del("X-Amz-SignedHeaders")
+}
+
+func makeHmac(key []byte, data []byte) []byte {
+	hash := hmac.New(sha256.New, key)
+	hash.Write(data)
+	return hash.Sum(nil)
+}
+
+func makeSha256(data []byte) []byte {
+	hash := sha256.New()
+	hash.Write(data)
+	return hash.Sum(nil)
+}
+
+func makeSha256Reader(reader io.ReadSeeker) []byte {
+	hash := sha256.New()
+	start, _ := reader.Seek(0, 1)
+	defer reader.Seek(start, 0)
+
+	io.Copy(hash, reader)
+	return hash.Sum(nil)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/internal/signer/v4/v4_test.go

@@ -0,0 +1,245 @@
+package v4
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/credentials"
+	"github.com/stretchr/testify/assert"
+)
+
+func buildSigner(serviceName string, region string, signTime time.Time, expireTime time.Duration, body string) signer {
+	endpoint := "https://" + serviceName + "." + region + ".amazonaws.com"
+	reader := strings.NewReader(body)
+	req, _ := http.NewRequest("POST", endpoint, reader)
+	req.URL.Opaque = "//example.org/bucket/key-._~,!@#$%^&*()"
+	req.Header.Add("X-Amz-Target", "prefix.Operation")
+	req.Header.Add("Content-Type", "application/x-amz-json-1.0")
+	req.Header.Add("Content-Length", string(len(body)))
+	req.Header.Add("X-Amz-Meta-Other-Header", "some-value=!@#$%^&* (+)")
+
+	return signer{
+		Request:     req,
+		Time:        signTime,
+		ExpireTime:  expireTime,
+		Query:       req.URL.Query(),
+		Body:        reader,
+		ServiceName: serviceName,
+		Region:      region,
+		Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+	}
+}
+
+func removeWS(text string) string {
+	text = strings.Replace(text, " ", "", -1)
+	text = strings.Replace(text, "\n", "", -1)
+	text = strings.Replace(text, "\t", "", -1)
+	return text
+}
+
+func assertEqual(t *testing.T, expected, given string) {
+	if removeWS(expected) != removeWS(given) {
+		t.Errorf("\nExpected: %s\nGiven:    %s", expected, given)
+	}
+}
+
+func TestPresignRequest(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Unix(0, 0), 300*time.Second, "{}")
+	signer.sign()
+
+	expectedDate := "19700101T000000Z"
+	expectedHeaders := "host;x-amz-meta-other-header;x-amz-target"
+	expectedSig := "5eeedebf6f995145ce56daa02902d10485246d3defb34f97b973c1f40ab82d36"
+	expectedCred := "AKID/19700101/us-east-1/dynamodb/aws4_request"
+
+	q := signer.Request.URL.Query()
+	assert.Equal(t, expectedSig, q.Get("X-Amz-Signature"))
+	assert.Equal(t, expectedCred, q.Get("X-Amz-Credential"))
+	assert.Equal(t, expectedHeaders, q.Get("X-Amz-SignedHeaders"))
+	assert.Equal(t, expectedDate, q.Get("X-Amz-Date"))
+}
+
+func TestSignRequest(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Unix(0, 0), 0, "{}")
+	signer.sign()
+
+	expectedDate := "19700101T000000Z"
+	expectedSig := "AWS4-HMAC-SHA256 Credential=AKID/19700101/us-east-1/dynamodb/aws4_request, SignedHeaders=host;x-amz-date;x-amz-meta-other-header;x-amz-security-token;x-amz-target, Signature=69ada33fec48180dab153576e4dd80c4e04124f80dda3eccfed8a67c2b91ed5e"
+
+	q := signer.Request.Header
+	assert.Equal(t, expectedSig, q.Get("Authorization"))
+	assert.Equal(t, expectedDate, q.Get("X-Amz-Date"))
+}
+
+func TestSignEmptyBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "")
+	signer.Body = nil
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", hash)
+}
+
+func TestSignBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "hello")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hash)
+}
+
+func TestSignSeekedBody(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "   hello")
+	signer.Body.Read(make([]byte, 3)) // consume first 3 bytes so body is now "hello"
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hash)
+
+	start, _ := signer.Body.Seek(0, 1)
+	assert.Equal(t, int64(3), start)
+}
+
+func TestPresignEmptyBodyS3(t *testing.T) {
+	signer := buildSigner("s3", "us-east-1", time.Now(), 5*time.Minute, "hello")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "UNSIGNED-PAYLOAD", hash)
+}
+
+func TestSignPrecomputedBodyChecksum(t *testing.T) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "hello")
+	signer.Request.Header.Set("X-Amz-Content-Sha256", "PRECOMPUTED")
+	signer.sign()
+	hash := signer.Request.Header.Get("X-Amz-Content-Sha256")
+	assert.Equal(t, "PRECOMPUTED", hash)
+}
+
+func TestAnonymousCredentials(t *testing.T) {
+	r := aws.NewRequest(
+		aws.NewService(&aws.Config{Credentials: credentials.AnonymousCredentials}),
+		&aws.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	Sign(r)
+
+	urlQ := r.HTTPRequest.URL.Query()
+	assert.Empty(t, urlQ.Get("X-Amz-Signature"))
+	assert.Empty(t, urlQ.Get("X-Amz-Credential"))
+	assert.Empty(t, urlQ.Get("X-Amz-SignedHeaders"))
+	assert.Empty(t, urlQ.Get("X-Amz-Date"))
+
+	hQ := r.HTTPRequest.Header
+	assert.Empty(t, hQ.Get("Authorization"))
+	assert.Empty(t, hQ.Get("X-Amz-Date"))
+}
+
+func TestIgnoreResignRequestWithValidCreds(t *testing.T) {
+	r := aws.NewRequest(
+		aws.NewService(&aws.Config{
+			Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+			Region:      aws.String("us-west-2"),
+		}),
+		&aws.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+
+	Sign(r)
+	sig := r.HTTPRequest.Header.Get("Authorization")
+
+	Sign(r)
+	assert.Equal(t, sig, r.HTTPRequest.Header.Get("Authorization"))
+}
+
+func TestIgnorePreResignRequestWithValidCreds(t *testing.T) {
+	r := aws.NewRequest(
+		aws.NewService(&aws.Config{
+			Credentials: credentials.NewStaticCredentials("AKID", "SECRET", "SESSION"),
+			Region:      aws.String("us-west-2"),
+		}),
+		&aws.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	r.ExpireTime = time.Minute * 10
+
+	Sign(r)
+	sig := r.HTTPRequest.Header.Get("X-Amz-Signature")
+
+	Sign(r)
+	assert.Equal(t, sig, r.HTTPRequest.Header.Get("X-Amz-Signature"))
+}
+
+func TestResignRequestExpiredCreds(t *testing.T) {
+	creds := credentials.NewStaticCredentials("AKID", "SECRET", "SESSION")
+	r := aws.NewRequest(
+		aws.NewService(&aws.Config{Credentials: creds}),
+		&aws.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	Sign(r)
+	querySig := r.HTTPRequest.Header.Get("Authorization")
+
+	creds.Expire()
+
+	Sign(r)
+	assert.NotEqual(t, querySig, r.HTTPRequest.Header.Get("Authorization"))
+}
+
+func TestPreResignRequestExpiredCreds(t *testing.T) {
+	provider := &credentials.StaticProvider{credentials.Value{"AKID", "SECRET", "SESSION"}}
+	creds := credentials.NewCredentials(provider)
+	r := aws.NewRequest(
+		aws.NewService(&aws.Config{Credentials: creds}),
+		&aws.Operation{
+			Name:       "BatchGetItem",
+			HTTPMethod: "POST",
+			HTTPPath:   "/",
+		},
+		nil,
+		nil,
+	)
+	r.ExpireTime = time.Minute * 10
+
+	Sign(r)
+	querySig := r.HTTPRequest.URL.Query().Get("X-Amz-Signature")
+
+	creds.Expire()
+	r.Time = time.Now().Add(time.Hour * 48)
+
+	Sign(r)
+	assert.NotEqual(t, querySig, r.HTTPRequest.URL.Query().Get("X-Amz-Signature"))
+}
+
+func BenchmarkPresignRequest(b *testing.B) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 300*time.Second, "{}")
+	for i := 0; i < b.N; i++ {
+		signer.sign()
+	}
+}
+
+func BenchmarkSignRequest(b *testing.B) {
+	signer := buildSigner("dynamodb", "us-east-1", time.Now(), 0, "{}")
+	for i := 0; i < b.N; i++ {
+		signer.sign()
+	}
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/api.go

@@ -0,0 +1,1478 @@
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+// Package cloudwatch provides a client for Amazon CloudWatch.
+package cloudwatch
+
+import (
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awsutil"
+)
+
+const opDeleteAlarms = "DeleteAlarms"
+
+// DeleteAlarmsRequest generates a request for the DeleteAlarms operation.
+func (c *CloudWatch) DeleteAlarmsRequest(input *DeleteAlarmsInput) (req *aws.Request, output *DeleteAlarmsOutput) {
+	op := &aws.Operation{
+		Name:       opDeleteAlarms,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &DeleteAlarmsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &DeleteAlarmsOutput{}
+	req.Data = output
+	return
+}
+
+// Deletes all specified alarms. In the event of an error, no alarms are deleted.
+func (c *CloudWatch) DeleteAlarms(input *DeleteAlarmsInput) (*DeleteAlarmsOutput, error) {
+	req, out := c.DeleteAlarmsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opDescribeAlarmHistory = "DescribeAlarmHistory"
+
+// DescribeAlarmHistoryRequest generates a request for the DescribeAlarmHistory operation.
+func (c *CloudWatch) DescribeAlarmHistoryRequest(input *DescribeAlarmHistoryInput) (req *aws.Request, output *DescribeAlarmHistoryOutput) {
+	op := &aws.Operation{
+		Name:       opDescribeAlarmHistory,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+		Paginator: &aws.Paginator{
+			InputTokens:     []string{"NextToken"},
+			OutputTokens:    []string{"NextToken"},
+			LimitToken:      "MaxRecords",
+			TruncationToken: "",
+		},
+	}
+
+	if input == nil {
+		input = &DescribeAlarmHistoryInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &DescribeAlarmHistoryOutput{}
+	req.Data = output
+	return
+}
+
+// Retrieves history for the specified alarm. Filter alarms by date range or
+// item type. If an alarm name is not specified, Amazon CloudWatch returns histories
+// for all of the owner's alarms.
+func (c *CloudWatch) DescribeAlarmHistory(input *DescribeAlarmHistoryInput) (*DescribeAlarmHistoryOutput, error) {
+	req, out := c.DescribeAlarmHistoryRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+func (c *CloudWatch) DescribeAlarmHistoryPages(input *DescribeAlarmHistoryInput, fn func(p *DescribeAlarmHistoryOutput, lastPage bool) (shouldContinue bool)) error {
+	page, _ := c.DescribeAlarmHistoryRequest(input)
+	return page.EachPage(func(p interface{}, lastPage bool) bool {
+		return fn(p.(*DescribeAlarmHistoryOutput), lastPage)
+	})
+}
+
+const opDescribeAlarms = "DescribeAlarms"
+
+// DescribeAlarmsRequest generates a request for the DescribeAlarms operation.
+func (c *CloudWatch) DescribeAlarmsRequest(input *DescribeAlarmsInput) (req *aws.Request, output *DescribeAlarmsOutput) {
+	op := &aws.Operation{
+		Name:       opDescribeAlarms,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+		Paginator: &aws.Paginator{
+			InputTokens:     []string{"NextToken"},
+			OutputTokens:    []string{"NextToken"},
+			LimitToken:      "MaxRecords",
+			TruncationToken: "",
+		},
+	}
+
+	if input == nil {
+		input = &DescribeAlarmsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &DescribeAlarmsOutput{}
+	req.Data = output
+	return
+}
+
+// Retrieves alarms with the specified names. If no name is specified, all alarms
+// for the user are returned. Alarms can be retrieved by using only a prefix
+// for the alarm name, the alarm state, or a prefix for any action.
+func (c *CloudWatch) DescribeAlarms(input *DescribeAlarmsInput) (*DescribeAlarmsOutput, error) {
+	req, out := c.DescribeAlarmsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+func (c *CloudWatch) DescribeAlarmsPages(input *DescribeAlarmsInput, fn func(p *DescribeAlarmsOutput, lastPage bool) (shouldContinue bool)) error {
+	page, _ := c.DescribeAlarmsRequest(input)
+	return page.EachPage(func(p interface{}, lastPage bool) bool {
+		return fn(p.(*DescribeAlarmsOutput), lastPage)
+	})
+}
+
+const opDescribeAlarmsForMetric = "DescribeAlarmsForMetric"
+
+// DescribeAlarmsForMetricRequest generates a request for the DescribeAlarmsForMetric operation.
+func (c *CloudWatch) DescribeAlarmsForMetricRequest(input *DescribeAlarmsForMetricInput) (req *aws.Request, output *DescribeAlarmsForMetricOutput) {
+	op := &aws.Operation{
+		Name:       opDescribeAlarmsForMetric,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &DescribeAlarmsForMetricInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &DescribeAlarmsForMetricOutput{}
+	req.Data = output
+	return
+}
+
+// Retrieves all alarms for a single metric. Specify a statistic, period, or
+// unit to filter the set of alarms further.
+func (c *CloudWatch) DescribeAlarmsForMetric(input *DescribeAlarmsForMetricInput) (*DescribeAlarmsForMetricOutput, error) {
+	req, out := c.DescribeAlarmsForMetricRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opDisableAlarmActions = "DisableAlarmActions"
+
+// DisableAlarmActionsRequest generates a request for the DisableAlarmActions operation.
+func (c *CloudWatch) DisableAlarmActionsRequest(input *DisableAlarmActionsInput) (req *aws.Request, output *DisableAlarmActionsOutput) {
+	op := &aws.Operation{
+		Name:       opDisableAlarmActions,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &DisableAlarmActionsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &DisableAlarmActionsOutput{}
+	req.Data = output
+	return
+}
+
+// Disables actions for the specified alarms. When an alarm's actions are disabled
+// the alarm's state may change, but none of the alarm's actions will execute.
+func (c *CloudWatch) DisableAlarmActions(input *DisableAlarmActionsInput) (*DisableAlarmActionsOutput, error) {
+	req, out := c.DisableAlarmActionsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opEnableAlarmActions = "EnableAlarmActions"
+
+// EnableAlarmActionsRequest generates a request for the EnableAlarmActions operation.
+func (c *CloudWatch) EnableAlarmActionsRequest(input *EnableAlarmActionsInput) (req *aws.Request, output *EnableAlarmActionsOutput) {
+	op := &aws.Operation{
+		Name:       opEnableAlarmActions,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &EnableAlarmActionsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &EnableAlarmActionsOutput{}
+	req.Data = output
+	return
+}
+
+// Enables actions for the specified alarms.
+func (c *CloudWatch) EnableAlarmActions(input *EnableAlarmActionsInput) (*EnableAlarmActionsOutput, error) {
+	req, out := c.EnableAlarmActionsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opGetMetricStatistics = "GetMetricStatistics"
+
+// GetMetricStatisticsRequest generates a request for the GetMetricStatistics operation.
+func (c *CloudWatch) GetMetricStatisticsRequest(input *GetMetricStatisticsInput) (req *aws.Request, output *GetMetricStatisticsOutput) {
+	op := &aws.Operation{
+		Name:       opGetMetricStatistics,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &GetMetricStatisticsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &GetMetricStatisticsOutput{}
+	req.Data = output
+	return
+}
+
+// Gets statistics for the specified metric.
+//
+//  The maximum number of data points returned from a single GetMetricStatistics
+// request is 1,440, wereas the maximum number of data points that can be queried
+// is 50,850. If you make a request that generates more than 1,440 data points,
+// Amazon CloudWatch returns an error. In such a case, you can alter the request
+// by narrowing the specified time range or increasing the specified period.
+// Alternatively, you can make multiple requests across adjacent time ranges.
+//
+//  Amazon CloudWatch aggregates data points based on the length of the period
+// that you specify. For example, if you request statistics with a one-minute
+// granularity, Amazon CloudWatch aggregates data points with time stamps that
+// fall within the same one-minute period. In such a case, the data points queried
+// can greatly outnumber the data points returned.
+//
+//  The following examples show various statistics allowed by the data point
+// query maximum of 50,850 when you call GetMetricStatistics on Amazon EC2 instances
+// with detailed (one-minute) monitoring enabled:
+//
+//  Statistics for up to 400 instances for a span of one hour Statistics for
+// up to 35 instances over a span of 24 hours Statistics for up to 2 instances
+// over a span of 2 weeks   For information about the namespace, metric names,
+// and dimensions that other Amazon Web Services products use to send metrics
+// to Cloudwatch, go to Amazon CloudWatch Metrics, Namespaces, and Dimensions
+// Reference (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/CW_Support_For_AWS.html)
+// in the Amazon CloudWatch Developer Guide.
+func (c *CloudWatch) GetMetricStatistics(input *GetMetricStatisticsInput) (*GetMetricStatisticsOutput, error) {
+	req, out := c.GetMetricStatisticsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opListMetrics = "ListMetrics"
+
+// ListMetricsRequest generates a request for the ListMetrics operation.
+func (c *CloudWatch) ListMetricsRequest(input *ListMetricsInput) (req *aws.Request, output *ListMetricsOutput) {
+	op := &aws.Operation{
+		Name:       opListMetrics,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+		Paginator: &aws.Paginator{
+			InputTokens:     []string{"NextToken"},
+			OutputTokens:    []string{"NextToken"},
+			LimitToken:      "",
+			TruncationToken: "",
+		},
+	}
+
+	if input == nil {
+		input = &ListMetricsInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &ListMetricsOutput{}
+	req.Data = output
+	return
+}
+
+// Returns a list of valid metrics stored for the AWS account owner. Returned
+// metrics can be used with GetMetricStatistics to obtain statistical data for
+// a given metric.
+func (c *CloudWatch) ListMetrics(input *ListMetricsInput) (*ListMetricsOutput, error) {
+	req, out := c.ListMetricsRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+func (c *CloudWatch) ListMetricsPages(input *ListMetricsInput, fn func(p *ListMetricsOutput, lastPage bool) (shouldContinue bool)) error {
+	page, _ := c.ListMetricsRequest(input)
+	return page.EachPage(func(p interface{}, lastPage bool) bool {
+		return fn(p.(*ListMetricsOutput), lastPage)
+	})
+}
+
+const opPutMetricAlarm = "PutMetricAlarm"
+
+// PutMetricAlarmRequest generates a request for the PutMetricAlarm operation.
+func (c *CloudWatch) PutMetricAlarmRequest(input *PutMetricAlarmInput) (req *aws.Request, output *PutMetricAlarmOutput) {
+	op := &aws.Operation{
+		Name:       opPutMetricAlarm,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &PutMetricAlarmInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &PutMetricAlarmOutput{}
+	req.Data = output
+	return
+}
+
+// Creates or updates an alarm and associates it with the specified Amazon CloudWatch
+// metric. Optionally, this operation can associate one or more Amazon Simple
+// Notification Service resources with the alarm.
+//
+//  When this operation creates an alarm, the alarm state is immediately set
+// to INSUFFICIENT_DATA. The alarm is evaluated and its StateValue is set appropriately.
+// Any actions associated with the StateValue is then executed.
+func (c *CloudWatch) PutMetricAlarm(input *PutMetricAlarmInput) (*PutMetricAlarmOutput, error) {
+	req, out := c.PutMetricAlarmRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opPutMetricData = "PutMetricData"
+
+// PutMetricDataRequest generates a request for the PutMetricData operation.
+func (c *CloudWatch) PutMetricDataRequest(input *PutMetricDataInput) (req *aws.Request, output *PutMetricDataOutput) {
+	op := &aws.Operation{
+		Name:       opPutMetricData,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &PutMetricDataInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &PutMetricDataOutput{}
+	req.Data = output
+	return
+}
+
+// Publishes metric data points to Amazon CloudWatch. Amazon Cloudwatch associates
+// the data points with the specified metric. If the specified metric does not
+// exist, Amazon CloudWatch creates the metric. It can take up to fifteen minutes
+// for a new metric to appear in calls to the ListMetrics action.
+//
+//  The size of a PutMetricData request is limited to 8 KB for HTTP GET requests
+// and 40 KB for HTTP POST requests.
+//
+//  Although the Value parameter accepts numbers of type Double, Amazon CloudWatch
+// truncates values with very large exponents. Values with base-10 exponents
+// greater than 126 (1 x 10^126) are truncated. Likewise, values with base-10
+// exponents less than -130 (1 x 10^-130) are also truncated.  Data that is
+// timestamped 24 hours or more in the past may take in excess of 48 hours to
+// become available from submission time using GetMetricStatistics.
+func (c *CloudWatch) PutMetricData(input *PutMetricDataInput) (*PutMetricDataOutput, error) {
+	req, out := c.PutMetricDataRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+const opSetAlarmState = "SetAlarmState"
+
+// SetAlarmStateRequest generates a request for the SetAlarmState operation.
+func (c *CloudWatch) SetAlarmStateRequest(input *SetAlarmStateInput) (req *aws.Request, output *SetAlarmStateOutput) {
+	op := &aws.Operation{
+		Name:       opSetAlarmState,
+		HTTPMethod: "POST",
+		HTTPPath:   "/",
+	}
+
+	if input == nil {
+		input = &SetAlarmStateInput{}
+	}
+
+	req = c.newRequest(op, input, output)
+	output = &SetAlarmStateOutput{}
+	req.Data = output
+	return
+}
+
+// Temporarily sets the state of an alarm. When the updated StateValue differs
+// from the previous value, the action configured for the appropriate state
+// is invoked. This is not a permanent change. The next periodic alarm check
+// (in about a minute) will set the alarm to its actual state.
+func (c *CloudWatch) SetAlarmState(input *SetAlarmStateInput) (*SetAlarmStateOutput, error) {
+	req, out := c.SetAlarmStateRequest(input)
+	err := req.Send()
+	return out, err
+}
+
+// The AlarmHistoryItem data type contains descriptive information about the
+// history of a specific alarm. If you call DescribeAlarmHistory, Amazon CloudWatch
+// returns this data type as part of the DescribeAlarmHistoryResult data type.
+type AlarmHistoryItem struct {
+	// The descriptive name for the alarm.
+	AlarmName *string `type:"string"`
+
+	// Machine-readable data about the alarm in JSON format.
+	HistoryData *string `type:"string"`
+
+	// The type of alarm history item.
+	HistoryItemType *string `type:"string" enum:"HistoryItemType"`
+
+	// A human-readable summary of the alarm history.
+	HistorySummary *string `type:"string"`
+
+	// The time stamp for the alarm history item. Amazon CloudWatch uses Coordinated
+	// Universal Time (UTC) when returning time stamps, which do not accommodate
+	// seasonal adjustments such as daylight savings time. For more information,
+	// see Time stamps (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html#about_timestamp)
+	// in the Amazon CloudWatch Developer Guide.
+	Timestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	metadataAlarmHistoryItem `json:"-" xml:"-"`
+}
+
+type metadataAlarmHistoryItem struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s AlarmHistoryItem) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s AlarmHistoryItem) GoString() string {
+	return s.String()
+}
+
+// The Datapoint data type encapsulates the statistical data that Amazon CloudWatch
+// computes from metric data.
+type Datapoint struct {
+	// The average of metric values that correspond to the datapoint.
+	Average *float64 `type:"double"`
+
+	// The maximum of the metric value used for the datapoint.
+	Maximum *float64 `type:"double"`
+
+	// The minimum metric value used for the datapoint.
+	Minimum *float64 `type:"double"`
+
+	// The number of metric values that contributed to the aggregate value of this
+	// datapoint.
+	SampleCount *float64 `type:"double"`
+
+	// The sum of metric values used for the datapoint.
+	Sum *float64 `type:"double"`
+
+	// The time stamp used for the datapoint. Amazon CloudWatch uses Coordinated
+	// Universal Time (UTC) when returning time stamps, which do not accommodate
+	// seasonal adjustments such as daylight savings time. For more information,
+	// see Time stamps (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html#about_timestamp)
+	// in the Amazon CloudWatch Developer Guide.
+	Timestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	// The standard unit used for the datapoint.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	metadataDatapoint `json:"-" xml:"-"`
+}
+
+type metadataDatapoint struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s Datapoint) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s Datapoint) GoString() string {
+	return s.String()
+}
+
+type DeleteAlarmsInput struct {
+	// A list of alarms to be deleted.
+	AlarmNames []*string `type:"list" required:"true"`
+
+	metadataDeleteAlarmsInput `json:"-" xml:"-"`
+}
+
+type metadataDeleteAlarmsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DeleteAlarmsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DeleteAlarmsInput) GoString() string {
+	return s.String()
+}
+
+type DeleteAlarmsOutput struct {
+	metadataDeleteAlarmsOutput `json:"-" xml:"-"`
+}
+
+type metadataDeleteAlarmsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DeleteAlarmsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DeleteAlarmsOutput) GoString() string {
+	return s.String()
+}
+
+type DescribeAlarmHistoryInput struct {
+	// The name of the alarm.
+	AlarmName *string `type:"string"`
+
+	// The ending date to retrieve alarm history.
+	EndDate *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	// The type of alarm histories to retrieve.
+	HistoryItemType *string `type:"string" enum:"HistoryItemType"`
+
+	// The maximum number of alarm history records to retrieve.
+	MaxRecords *int64 `type:"integer"`
+
+	// The token returned by a previous call to indicate that there is more data
+	// available.
+	NextToken *string `type:"string"`
+
+	// The starting date to retrieve alarm history.
+	StartDate *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	metadataDescribeAlarmHistoryInput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmHistoryInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmHistoryInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmHistoryInput) GoString() string {
+	return s.String()
+}
+
+// The output for the DescribeAlarmHistory action.
+type DescribeAlarmHistoryOutput struct {
+	// A list of alarm histories in JSON format.
+	AlarmHistoryItems []*AlarmHistoryItem `type:"list"`
+
+	// A string that marks the start of the next batch of returned results.
+	NextToken *string `type:"string"`
+
+	metadataDescribeAlarmHistoryOutput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmHistoryOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmHistoryOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmHistoryOutput) GoString() string {
+	return s.String()
+}
+
+type DescribeAlarmsForMetricInput struct {
+	// The list of dimensions associated with the metric.
+	Dimensions []*Dimension `type:"list"`
+
+	// The name of the metric.
+	MetricName *string `type:"string" required:"true"`
+
+	// The namespace of the metric.
+	Namespace *string `type:"string" required:"true"`
+
+	// The period in seconds over which the statistic is applied.
+	Period *int64 `type:"integer"`
+
+	// The statistic for the metric.
+	Statistic *string `type:"string" enum:"Statistic"`
+
+	// The unit for the metric.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	metadataDescribeAlarmsForMetricInput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmsForMetricInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmsForMetricInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmsForMetricInput) GoString() string {
+	return s.String()
+}
+
+// The output for the DescribeAlarmsForMetric action.
+type DescribeAlarmsForMetricOutput struct {
+	// A list of information for each alarm with the specified metric.
+	MetricAlarms []*MetricAlarm `type:"list"`
+
+	metadataDescribeAlarmsForMetricOutput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmsForMetricOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmsForMetricOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmsForMetricOutput) GoString() string {
+	return s.String()
+}
+
+type DescribeAlarmsInput struct {
+	// The action name prefix.
+	ActionPrefix *string `type:"string"`
+
+	// The alarm name prefix. AlarmNames cannot be specified if this parameter is
+	// specified.
+	AlarmNamePrefix *string `type:"string"`
+
+	// A list of alarm names to retrieve information for.
+	AlarmNames []*string `type:"list"`
+
+	// The maximum number of alarm descriptions to retrieve.
+	MaxRecords *int64 `type:"integer"`
+
+	// The token returned by a previous call to indicate that there is more data
+	// available.
+	NextToken *string `type:"string"`
+
+	// The state value to be used in matching alarms.
+	StateValue *string `type:"string" enum:"StateValue"`
+
+	metadataDescribeAlarmsInput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmsInput) GoString() string {
+	return s.String()
+}
+
+// The output for the DescribeAlarms action.
+type DescribeAlarmsOutput struct {
+	// A list of information for the specified alarms.
+	MetricAlarms []*MetricAlarm `type:"list"`
+
+	// A string that marks the start of the next batch of returned results.
+	NextToken *string `type:"string"`
+
+	metadataDescribeAlarmsOutput `json:"-" xml:"-"`
+}
+
+type metadataDescribeAlarmsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DescribeAlarmsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DescribeAlarmsOutput) GoString() string {
+	return s.String()
+}
+
+// The Dimension data type further expands on the identity of a metric using
+// a Name, Value pair.
+//
+// For examples that use one or more dimensions, see PutMetricData.
+type Dimension struct {
+	// The name of the dimension.
+	Name *string `type:"string" required:"true"`
+
+	// The value representing the dimension measurement
+	Value *string `type:"string" required:"true"`
+
+	metadataDimension `json:"-" xml:"-"`
+}
+
+type metadataDimension struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s Dimension) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s Dimension) GoString() string {
+	return s.String()
+}
+
+// The DimensionFilter data type is used to filter ListMetrics results.
+type DimensionFilter struct {
+	// The dimension name to be matched.
+	Name *string `type:"string" required:"true"`
+
+	// The value of the dimension to be matched.
+	Value *string `type:"string"`
+
+	metadataDimensionFilter `json:"-" xml:"-"`
+}
+
+type metadataDimensionFilter struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DimensionFilter) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DimensionFilter) GoString() string {
+	return s.String()
+}
+
+type DisableAlarmActionsInput struct {
+	// The names of the alarms to disable actions for.
+	AlarmNames []*string `type:"list" required:"true"`
+
+	metadataDisableAlarmActionsInput `json:"-" xml:"-"`
+}
+
+type metadataDisableAlarmActionsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DisableAlarmActionsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DisableAlarmActionsInput) GoString() string {
+	return s.String()
+}
+
+type DisableAlarmActionsOutput struct {
+	metadataDisableAlarmActionsOutput `json:"-" xml:"-"`
+}
+
+type metadataDisableAlarmActionsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s DisableAlarmActionsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s DisableAlarmActionsOutput) GoString() string {
+	return s.String()
+}
+
+type EnableAlarmActionsInput struct {
+	// The names of the alarms to enable actions for.
+	AlarmNames []*string `type:"list" required:"true"`
+
+	metadataEnableAlarmActionsInput `json:"-" xml:"-"`
+}
+
+type metadataEnableAlarmActionsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s EnableAlarmActionsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s EnableAlarmActionsInput) GoString() string {
+	return s.String()
+}
+
+type EnableAlarmActionsOutput struct {
+	metadataEnableAlarmActionsOutput `json:"-" xml:"-"`
+}
+
+type metadataEnableAlarmActionsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s EnableAlarmActionsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s EnableAlarmActionsOutput) GoString() string {
+	return s.String()
+}
+
+type GetMetricStatisticsInput struct {
+	// A list of dimensions describing qualities of the metric.
+	Dimensions []*Dimension `type:"list"`
+
+	// The time stamp to use for determining the last datapoint to return. The value
+	// specified is exclusive; results will include datapoints up to the time stamp
+	// specified.
+	EndTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`
+
+	// The name of the metric, with or without spaces.
+	MetricName *string `type:"string" required:"true"`
+
+	// The namespace of the metric, with or without spaces.
+	Namespace *string `type:"string" required:"true"`
+
+	// The granularity, in seconds, of the returned datapoints. Period must be at
+	// least 60 seconds and must be a multiple of 60. The default value is 60.
+	Period *int64 `type:"integer" required:"true"`
+
+	// The time stamp to use for determining the first datapoint to return. The
+	// value specified is inclusive; results include datapoints with the time stamp
+	// specified.
+	StartTime *time.Time `type:"timestamp" timestampFormat:"iso8601" required:"true"`
+
+	// The metric statistics to return. For information about specific statistics
+	// returned by GetMetricStatistics, go to Statistics (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/index.html?CHAP_TerminologyandKeyConcepts.html#Statistic)
+	// in the Amazon CloudWatch Developer Guide.
+	//
+	//  Valid Values: Average | Sum | SampleCount | Maximum | Minimum
+	Statistics []*string `type:"list" required:"true"`
+
+	// The unit for the metric.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	metadataGetMetricStatisticsInput `json:"-" xml:"-"`
+}
+
+type metadataGetMetricStatisticsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s GetMetricStatisticsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s GetMetricStatisticsInput) GoString() string {
+	return s.String()
+}
+
+// The output for the GetMetricStatistics action.
+type GetMetricStatisticsOutput struct {
+	// The datapoints for the specified metric.
+	Datapoints []*Datapoint `type:"list"`
+
+	// A label describing the specified metric.
+	Label *string `type:"string"`
+
+	metadataGetMetricStatisticsOutput `json:"-" xml:"-"`
+}
+
+type metadataGetMetricStatisticsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s GetMetricStatisticsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s GetMetricStatisticsOutput) GoString() string {
+	return s.String()
+}
+
+type ListMetricsInput struct {
+	// A list of dimensions to filter against.
+	Dimensions []*DimensionFilter `type:"list"`
+
+	// The name of the metric to filter against.
+	MetricName *string `type:"string"`
+
+	// The namespace to filter against.
+	Namespace *string `type:"string"`
+
+	// The token returned by a previous call to indicate that there is more data
+	// available.
+	NextToken *string `type:"string"`
+
+	metadataListMetricsInput `json:"-" xml:"-"`
+}
+
+type metadataListMetricsInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s ListMetricsInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s ListMetricsInput) GoString() string {
+	return s.String()
+}
+
+// The output for the ListMetrics action.
+type ListMetricsOutput struct {
+	// A list of metrics used to generate statistics for an AWS account.
+	Metrics []*Metric `type:"list"`
+
+	// A string that marks the start of the next batch of returned results.
+	NextToken *string `type:"string"`
+
+	metadataListMetricsOutput `json:"-" xml:"-"`
+}
+
+type metadataListMetricsOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s ListMetricsOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s ListMetricsOutput) GoString() string {
+	return s.String()
+}
+
+// The Metric data type contains information about a specific metric. If you
+// call ListMetrics, Amazon CloudWatch returns information contained by this
+// data type.
+//
+//  The example in the Examples section publishes two metrics named buffers
+// and latency. Both metrics are in the examples namespace. Both metrics have
+// two dimensions, InstanceID and InstanceType.
+type Metric struct {
+	// A list of dimensions associated with the metric.
+	Dimensions []*Dimension `type:"list"`
+
+	// The name of the metric.
+	MetricName *string `type:"string"`
+
+	// The namespace of the metric.
+	Namespace *string `type:"string"`
+
+	metadataMetric `json:"-" xml:"-"`
+}
+
+type metadataMetric struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s Metric) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s Metric) GoString() string {
+	return s.String()
+}
+
+// The MetricAlarm data type represents an alarm. You can use PutMetricAlarm
+// to create or update an alarm.
+type MetricAlarm struct {
+	// Indicates whether actions should be executed during any changes to the alarm's
+	// state.
+	ActionsEnabled *bool `type:"boolean"`
+
+	// The Amazon Resource Name (ARN) of the alarm.
+	AlarmARN *string `locationName:"AlarmArn" type:"string"`
+
+	// The list of actions to execute when this alarm transitions into an ALARM
+	// state from any other state. Each action is specified as an Amazon Resource
+	// Number (ARN). Currently the only actions supported are publishing to an Amazon
+	// SNS topic and triggering an Auto Scaling policy.
+	AlarmActions []*string `type:"list"`
+
+	// The time stamp of the last update to the alarm configuration. Amazon CloudWatch
+	// uses Coordinated Universal Time (UTC) when returning time stamps, which do
+	// not accommodate seasonal adjustments such as daylight savings time. For more
+	// information, see Time stamps (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html#about_timestamp)
+	// in the Amazon CloudWatch Developer Guide.
+	AlarmConfigurationUpdatedTimestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	// The description for the alarm.
+	AlarmDescription *string `type:"string"`
+
+	// The name of the alarm.
+	AlarmName *string `type:"string"`
+
+	// The arithmetic operation to use when comparing the specified Statistic and
+	// Threshold. The specified Statistic value is used as the first operand.
+	ComparisonOperator *string `type:"string" enum:"ComparisonOperator"`
+
+	// The list of dimensions associated with the alarm's associated metric.
+	Dimensions []*Dimension `type:"list"`
+
+	// The number of periods over which data is compared to the specified threshold.
+	EvaluationPeriods *int64 `type:"integer"`
+
+	// The list of actions to execute when this alarm transitions into an INSUFFICIENT_DATA
+	// state from any other state. Each action is specified as an Amazon Resource
+	// Number (ARN). Currently the only actions supported are publishing to an Amazon
+	// SNS topic or triggering an Auto Scaling policy.
+	//
+	// The current WSDL lists this attribute as UnknownActions.
+	InsufficientDataActions []*string `type:"list"`
+
+	// The name of the alarm's metric.
+	MetricName *string `type:"string"`
+
+	// The namespace of alarm's associated metric.
+	Namespace *string `type:"string"`
+
+	// The list of actions to execute when this alarm transitions into an OK state
+	// from any other state. Each action is specified as an Amazon Resource Number
+	// (ARN). Currently the only actions supported are publishing to an Amazon SNS
+	// topic and triggering an Auto Scaling policy.
+	OKActions []*string `type:"list"`
+
+	// The period in seconds over which the statistic is applied.
+	Period *int64 `type:"integer"`
+
+	// A human-readable explanation for the alarm's state.
+	StateReason *string `type:"string"`
+
+	// An explanation for the alarm's state in machine-readable JSON format
+	StateReasonData *string `type:"string"`
+
+	// The time stamp of the last update to the alarm's state. Amazon CloudWatch
+	// uses Coordinated Universal Time (UTC) when returning time stamps, which do
+	// not accommodate seasonal adjustments such as daylight savings time. For more
+	// information, see Time stamps (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html#about_timestamp)
+	// in the Amazon CloudWatch Developer Guide.
+	StateUpdatedTimestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	// The state value for the alarm.
+	StateValue *string `type:"string" enum:"StateValue"`
+
+	// The statistic to apply to the alarm's associated metric.
+	Statistic *string `type:"string" enum:"Statistic"`
+
+	// The value against which the specified statistic is compared.
+	Threshold *float64 `type:"double"`
+
+	// The unit of the alarm's associated metric.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	metadataMetricAlarm `json:"-" xml:"-"`
+}
+
+type metadataMetricAlarm struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s MetricAlarm) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s MetricAlarm) GoString() string {
+	return s.String()
+}
+
+// The MetricDatum data type encapsulates the information sent with PutMetricData
+// to either create a new metric or add new values to be aggregated into an
+// existing metric.
+type MetricDatum struct {
+	// A list of dimensions associated with the metric. Note, when using the Dimensions
+	// value in a query, you need to append .member.N to it (e.g., Dimensions.member.N).
+	Dimensions []*Dimension `type:"list"`
+
+	// The name of the metric.
+	MetricName *string `type:"string" required:"true"`
+
+	// A set of statistical values describing the metric.
+	StatisticValues *StatisticSet `type:"structure"`
+
+	// The time stamp used for the metric. If not specified, the default value is
+	// set to the time the metric data was received. Amazon CloudWatch uses Coordinated
+	// Universal Time (UTC) when returning time stamps, which do not accommodate
+	// seasonal adjustments such as daylight savings time. For more information,
+	// see Time stamps (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html#about_timestamp)
+	// in the Amazon CloudWatch Developer Guide.
+	Timestamp *time.Time `type:"timestamp" timestampFormat:"iso8601"`
+
+	// The unit of the metric.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	// The value for the metric.
+	//
+	// Although the Value parameter accepts numbers of type Double, Amazon CloudWatch
+	// truncates values with very large exponents. Values with base-10 exponents
+	// greater than 126 (1 x 10^126) are truncated. Likewise, values with base-10
+	// exponents less than -130 (1 x 10^-130) are also truncated.
+	Value *float64 `type:"double"`
+
+	metadataMetricDatum `json:"-" xml:"-"`
+}
+
+type metadataMetricDatum struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s MetricDatum) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s MetricDatum) GoString() string {
+	return s.String()
+}
+
+type PutMetricAlarmInput struct {
+	// Indicates whether or not actions should be executed during any changes to
+	// the alarm's state.
+	ActionsEnabled *bool `type:"boolean"`
+
+	// The list of actions to execute when this alarm transitions into an ALARM
+	// state from any other state. Each action is specified as an Amazon Resource
+	// Number (ARN). Currently the only action supported is publishing to an Amazon
+	// SNS topic or an Amazon Auto Scaling policy.
+	AlarmActions []*string `type:"list"`
+
+	// The description for the alarm.
+	AlarmDescription *string `type:"string"`
+
+	// The descriptive name for the alarm. This name must be unique within the user's
+	// AWS account
+	AlarmName *string `type:"string" required:"true"`
+
+	// The arithmetic operation to use when comparing the specified Statistic and
+	// Threshold. The specified Statistic value is used as the first operand.
+	ComparisonOperator *string `type:"string" required:"true" enum:"ComparisonOperator"`
+
+	// The dimensions for the alarm's associated metric.
+	Dimensions []*Dimension `type:"list"`
+
+	// The number of periods over which data is compared to the specified threshold.
+	EvaluationPeriods *int64 `type:"integer" required:"true"`
+
+	// The list of actions to execute when this alarm transitions into an INSUFFICIENT_DATA
+	// state from any other state. Each action is specified as an Amazon Resource
+	// Number (ARN). Currently the only action supported is publishing to an Amazon
+	// SNS topic or an Amazon Auto Scaling policy.
+	InsufficientDataActions []*string `type:"list"`
+
+	// The name for the alarm's associated metric.
+	MetricName *string `type:"string" required:"true"`
+
+	// The namespace for the alarm's associated metric.
+	Namespace *string `type:"string" required:"true"`
+
+	// The list of actions to execute when this alarm transitions into an OK state
+	// from any other state. Each action is specified as an Amazon Resource Number
+	// (ARN). Currently the only action supported is publishing to an Amazon SNS
+	// topic or an Amazon Auto Scaling policy.
+	OKActions []*string `type:"list"`
+
+	// The period in seconds over which the specified statistic is applied.
+	Period *int64 `type:"integer" required:"true"`
+
+	// The statistic to apply to the alarm's associated metric.
+	Statistic *string `type:"string" required:"true" enum:"Statistic"`
+
+	// The value against which the specified statistic is compared.
+	Threshold *float64 `type:"double" required:"true"`
+
+	// The unit for the alarm's associated metric.
+	Unit *string `type:"string" enum:"StandardUnit"`
+
+	metadataPutMetricAlarmInput `json:"-" xml:"-"`
+}
+
+type metadataPutMetricAlarmInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s PutMetricAlarmInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s PutMetricAlarmInput) GoString() string {
+	return s.String()
+}
+
+type PutMetricAlarmOutput struct {
+	metadataPutMetricAlarmOutput `json:"-" xml:"-"`
+}
+
+type metadataPutMetricAlarmOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s PutMetricAlarmOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s PutMetricAlarmOutput) GoString() string {
+	return s.String()
+}
+
+type PutMetricDataInput struct {
+	// A list of data describing the metric.
+	MetricData []*MetricDatum `type:"list" required:"true"`
+
+	// The namespace for the metric data.
+	Namespace *string `type:"string" required:"true"`
+
+	metadataPutMetricDataInput `json:"-" xml:"-"`
+}
+
+type metadataPutMetricDataInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s PutMetricDataInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s PutMetricDataInput) GoString() string {
+	return s.String()
+}
+
+type PutMetricDataOutput struct {
+	metadataPutMetricDataOutput `json:"-" xml:"-"`
+}
+
+type metadataPutMetricDataOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s PutMetricDataOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s PutMetricDataOutput) GoString() string {
+	return s.String()
+}
+
+type SetAlarmStateInput struct {
+	// The descriptive name for the alarm. This name must be unique within the user's
+	// AWS account. The maximum length is 255 characters.
+	AlarmName *string `type:"string" required:"true"`
+
+	// The reason that this alarm is set to this specific state (in human-readable
+	// text format)
+	StateReason *string `type:"string" required:"true"`
+
+	// The reason that this alarm is set to this specific state (in machine-readable
+	// JSON format)
+	StateReasonData *string `type:"string"`
+
+	// The value of the state.
+	StateValue *string `type:"string" required:"true" enum:"StateValue"`
+
+	metadataSetAlarmStateInput `json:"-" xml:"-"`
+}
+
+type metadataSetAlarmStateInput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s SetAlarmStateInput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s SetAlarmStateInput) GoString() string {
+	return s.String()
+}
+
+type SetAlarmStateOutput struct {
+	metadataSetAlarmStateOutput `json:"-" xml:"-"`
+}
+
+type metadataSetAlarmStateOutput struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s SetAlarmStateOutput) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s SetAlarmStateOutput) GoString() string {
+	return s.String()
+}
+
+// The StatisticSet data type describes the StatisticValues component of MetricDatum,
+// and represents a set of statistics that describes a specific metric.
+type StatisticSet struct {
+	// The maximum value of the sample set.
+	Maximum *float64 `type:"double" required:"true"`
+
+	// The minimum value of the sample set.
+	Minimum *float64 `type:"double" required:"true"`
+
+	// The number of samples used for the statistic set.
+	SampleCount *float64 `type:"double" required:"true"`
+
+	// The sum of values for the sample set.
+	Sum *float64 `type:"double" required:"true"`
+
+	metadataStatisticSet `json:"-" xml:"-"`
+}
+
+type metadataStatisticSet struct {
+	SDKShapeTraits bool `type:"structure"`
+}
+
+// String returns the string representation
+func (s StatisticSet) String() string {
+	return awsutil.Prettify(s)
+}
+
+// GoString returns the string representation
+func (s StatisticSet) GoString() string {
+	return s.String()
+}
+
+const (
+	// @enum ComparisonOperator
+	ComparisonOperatorGreaterThanOrEqualToThreshold = "GreaterThanOrEqualToThreshold"
+	// @enum ComparisonOperator
+	ComparisonOperatorGreaterThanThreshold = "GreaterThanThreshold"
+	// @enum ComparisonOperator
+	ComparisonOperatorLessThanThreshold = "LessThanThreshold"
+	// @enum ComparisonOperator
+	ComparisonOperatorLessThanOrEqualToThreshold = "LessThanOrEqualToThreshold"
+)
+
+const (
+	// @enum HistoryItemType
+	HistoryItemTypeConfigurationUpdate = "ConfigurationUpdate"
+	// @enum HistoryItemType
+	HistoryItemTypeStateUpdate = "StateUpdate"
+	// @enum HistoryItemType
+	HistoryItemTypeAction = "Action"
+)
+
+const (
+	// @enum StandardUnit
+	StandardUnitSeconds = "Seconds"
+	// @enum StandardUnit
+	StandardUnitMicroseconds = "Microseconds"
+	// @enum StandardUnit
+	StandardUnitMilliseconds = "Milliseconds"
+	// @enum StandardUnit
+	StandardUnitBytes = "Bytes"
+	// @enum StandardUnit
+	StandardUnitKilobytes = "Kilobytes"
+	// @enum StandardUnit
+	StandardUnitMegabytes = "Megabytes"
+	// @enum StandardUnit
+	StandardUnitGigabytes = "Gigabytes"
+	// @enum StandardUnit
+	StandardUnitTerabytes = "Terabytes"
+	// @enum StandardUnit
+	StandardUnitBits = "Bits"
+	// @enum StandardUnit
+	StandardUnitKilobits = "Kilobits"
+	// @enum StandardUnit
+	StandardUnitMegabits = "Megabits"
+	// @enum StandardUnit
+	StandardUnitGigabits = "Gigabits"
+	// @enum StandardUnit
+	StandardUnitTerabits = "Terabits"
+	// @enum StandardUnit
+	StandardUnitPercent = "Percent"
+	// @enum StandardUnit
+	StandardUnitCount = "Count"
+	// @enum StandardUnit
+	StandardUnitBytesSecond = "Bytes/Second"
+	// @enum StandardUnit
+	StandardUnitKilobytesSecond = "Kilobytes/Second"
+	// @enum StandardUnit
+	StandardUnitMegabytesSecond = "Megabytes/Second"
+	// @enum StandardUnit
+	StandardUnitGigabytesSecond = "Gigabytes/Second"
+	// @enum StandardUnit
+	StandardUnitTerabytesSecond = "Terabytes/Second"
+	// @enum StandardUnit
+	StandardUnitBitsSecond = "Bits/Second"
+	// @enum StandardUnit
+	StandardUnitKilobitsSecond = "Kilobits/Second"
+	// @enum StandardUnit
+	StandardUnitMegabitsSecond = "Megabits/Second"
+	// @enum StandardUnit
+	StandardUnitGigabitsSecond = "Gigabits/Second"
+	// @enum StandardUnit
+	StandardUnitTerabitsSecond = "Terabits/Second"
+	// @enum StandardUnit
+	StandardUnitCountSecond = "Count/Second"
+	// @enum StandardUnit
+	StandardUnitNone = "None"
+)
+
+const (
+	// @enum StateValue
+	StateValueOk = "OK"
+	// @enum StateValue
+	StateValueAlarm = "ALARM"
+	// @enum StateValue
+	StateValueInsufficientData = "INSUFFICIENT_DATA"
+)
+
+const (
+	// @enum Statistic
+	StatisticSampleCount = "SampleCount"
+	// @enum Statistic
+	StatisticAverage = "Average"
+	// @enum Statistic
+	StatisticSum = "Sum"
+	// @enum Statistic
+	StatisticMinimum = "Minimum"
+	// @enum Statistic
+	StatisticMaximum = "Maximum"
+)

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface/interface.go

@@ -0,0 +1,62 @@
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+// Package cloudwatchiface provides an interface for the Amazon CloudWatch.
+package cloudwatchiface
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+)
+
+// CloudWatchAPI is the interface type for cloudwatch.CloudWatch.
+type CloudWatchAPI interface {
+	DeleteAlarmsRequest(*cloudwatch.DeleteAlarmsInput) (*aws.Request, *cloudwatch.DeleteAlarmsOutput)
+
+	DeleteAlarms(*cloudwatch.DeleteAlarmsInput) (*cloudwatch.DeleteAlarmsOutput, error)
+
+	DescribeAlarmHistoryRequest(*cloudwatch.DescribeAlarmHistoryInput) (*aws.Request, *cloudwatch.DescribeAlarmHistoryOutput)
+
+	DescribeAlarmHistory(*cloudwatch.DescribeAlarmHistoryInput) (*cloudwatch.DescribeAlarmHistoryOutput, error)
+
+	DescribeAlarmHistoryPages(*cloudwatch.DescribeAlarmHistoryInput, func(*cloudwatch.DescribeAlarmHistoryOutput, bool) bool) error
+
+	DescribeAlarmsRequest(*cloudwatch.DescribeAlarmsInput) (*aws.Request, *cloudwatch.DescribeAlarmsOutput)
+
+	DescribeAlarms(*cloudwatch.DescribeAlarmsInput) (*cloudwatch.DescribeAlarmsOutput, error)
+
+	DescribeAlarmsPages(*cloudwatch.DescribeAlarmsInput, func(*cloudwatch.DescribeAlarmsOutput, bool) bool) error
+
+	DescribeAlarmsForMetricRequest(*cloudwatch.DescribeAlarmsForMetricInput) (*aws.Request, *cloudwatch.DescribeAlarmsForMetricOutput)
+
+	DescribeAlarmsForMetric(*cloudwatch.DescribeAlarmsForMetricInput) (*cloudwatch.DescribeAlarmsForMetricOutput, error)
+
+	DisableAlarmActionsRequest(*cloudwatch.DisableAlarmActionsInput) (*aws.Request, *cloudwatch.DisableAlarmActionsOutput)
+
+	DisableAlarmActions(*cloudwatch.DisableAlarmActionsInput) (*cloudwatch.DisableAlarmActionsOutput, error)
+
+	EnableAlarmActionsRequest(*cloudwatch.EnableAlarmActionsInput) (*aws.Request, *cloudwatch.EnableAlarmActionsOutput)
+
+	EnableAlarmActions(*cloudwatch.EnableAlarmActionsInput) (*cloudwatch.EnableAlarmActionsOutput, error)
+
+	GetMetricStatisticsRequest(*cloudwatch.GetMetricStatisticsInput) (*aws.Request, *cloudwatch.GetMetricStatisticsOutput)
+
+	GetMetricStatistics(*cloudwatch.GetMetricStatisticsInput) (*cloudwatch.GetMetricStatisticsOutput, error)
+
+	ListMetricsRequest(*cloudwatch.ListMetricsInput) (*aws.Request, *cloudwatch.ListMetricsOutput)
+
+	ListMetrics(*cloudwatch.ListMetricsInput) (*cloudwatch.ListMetricsOutput, error)
+
+	ListMetricsPages(*cloudwatch.ListMetricsInput, func(*cloudwatch.ListMetricsOutput, bool) bool) error
+
+	PutMetricAlarmRequest(*cloudwatch.PutMetricAlarmInput) (*aws.Request, *cloudwatch.PutMetricAlarmOutput)
+
+	PutMetricAlarm(*cloudwatch.PutMetricAlarmInput) (*cloudwatch.PutMetricAlarmOutput, error)
+
+	PutMetricDataRequest(*cloudwatch.PutMetricDataInput) (*aws.Request, *cloudwatch.PutMetricDataOutput)
+
+	PutMetricData(*cloudwatch.PutMetricDataInput) (*cloudwatch.PutMetricDataOutput, error)
+
+	SetAlarmStateRequest(*cloudwatch.SetAlarmStateInput) (*aws.Request, *cloudwatch.SetAlarmStateOutput)
+
+	SetAlarmState(*cloudwatch.SetAlarmStateInput) (*cloudwatch.SetAlarmStateOutput, error)
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface/interface_test.go

@@ -0,0 +1,15 @@
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+package cloudwatchiface_test
+
+import (
+	"testing"
+
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+	"github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestInterface(t *testing.T) {
+	assert.Implements(t, (*cloudwatchiface.CloudWatchAPI)(nil), cloudwatch.New(nil))
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/examples_test.go

@@ -0,0 +1,426 @@
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+package cloudwatch_test
+
+import (
+	"bytes"
+	"fmt"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/awsutil"
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+)
+
+var _ time.Duration
+var _ bytes.Buffer
+
+func ExampleCloudWatch_DeleteAlarms() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.DeleteAlarmsInput{
+		AlarmNames: []*string{ // Required
+			aws.String("AlarmName"), // Required
+			// More values...
+		},
+	}
+	resp, err := svc.DeleteAlarms(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_DescribeAlarmHistory() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.DescribeAlarmHistoryInput{
+		AlarmName:       aws.String("AlarmName"),
+		EndDate:         aws.Time(time.Now()),
+		HistoryItemType: aws.String("HistoryItemType"),
+		MaxRecords:      aws.Int64(1),
+		NextToken:       aws.String("NextToken"),
+		StartDate:       aws.Time(time.Now()),
+	}
+	resp, err := svc.DescribeAlarmHistory(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_DescribeAlarms() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.DescribeAlarmsInput{
+		ActionPrefix:    aws.String("ActionPrefix"),
+		AlarmNamePrefix: aws.String("AlarmNamePrefix"),
+		AlarmNames: []*string{
+			aws.String("AlarmName"), // Required
+			// More values...
+		},
+		MaxRecords: aws.Int64(1),
+		NextToken:  aws.String("NextToken"),
+		StateValue: aws.String("StateValue"),
+	}
+	resp, err := svc.DescribeAlarms(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_DescribeAlarmsForMetric() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.DescribeAlarmsForMetricInput{
+		MetricName: aws.String("MetricName"), // Required
+		Namespace:  aws.String("Namespace"),  // Required
+		Dimensions: []*cloudwatch.Dimension{
+			{ // Required
+				Name:  aws.String("DimensionName"),  // Required
+				Value: aws.String("DimensionValue"), // Required
+			},
+			// More values...
+		},
+		Period:    aws.Int64(1),
+		Statistic: aws.String("Statistic"),
+		Unit:      aws.String("StandardUnit"),
+	}
+	resp, err := svc.DescribeAlarmsForMetric(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_DisableAlarmActions() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.DisableAlarmActionsInput{
+		AlarmNames: []*string{ // Required
+			aws.String("AlarmName"), // Required
+			// More values...
+		},
+	}
+	resp, err := svc.DisableAlarmActions(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_EnableAlarmActions() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.EnableAlarmActionsInput{
+		AlarmNames: []*string{ // Required
+			aws.String("AlarmName"), // Required
+			// More values...
+		},
+	}
+	resp, err := svc.EnableAlarmActions(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_GetMetricStatistics() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.GetMetricStatisticsInput{
+		EndTime:    aws.Time(time.Now()),     // Required
+		MetricName: aws.String("MetricName"), // Required
+		Namespace:  aws.String("Namespace"),  // Required
+		Period:     aws.Int64(1),             // Required
+		StartTime:  aws.Time(time.Now()),     // Required
+		Statistics: []*string{ // Required
+			aws.String("Statistic"), // Required
+			// More values...
+		},
+		Dimensions: []*cloudwatch.Dimension{
+			{ // Required
+				Name:  aws.String("DimensionName"),  // Required
+				Value: aws.String("DimensionValue"), // Required
+			},
+			// More values...
+		},
+		Unit: aws.String("StandardUnit"),
+	}
+	resp, err := svc.GetMetricStatistics(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_ListMetrics() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.ListMetricsInput{
+		Dimensions: []*cloudwatch.DimensionFilter{
+			{ // Required
+				Name:  aws.String("DimensionName"), // Required
+				Value: aws.String("DimensionValue"),
+			},
+			// More values...
+		},
+		MetricName: aws.String("MetricName"),
+		Namespace:  aws.String("Namespace"),
+		NextToken:  aws.String("NextToken"),
+	}
+	resp, err := svc.ListMetrics(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_PutMetricAlarm() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.PutMetricAlarmInput{
+		AlarmName:          aws.String("AlarmName"),          // Required
+		ComparisonOperator: aws.String("ComparisonOperator"), // Required
+		EvaluationPeriods:  aws.Int64(1),                     // Required
+		MetricName:         aws.String("MetricName"),         // Required
+		Namespace:          aws.String("Namespace"),          // Required
+		Period:             aws.Int64(1),                     // Required
+		Statistic:          aws.String("Statistic"),          // Required
+		Threshold:          aws.Float64(1.0),                 // Required
+		ActionsEnabled:     aws.Bool(true),
+		AlarmActions: []*string{
+			aws.String("ResourceName"), // Required
+			// More values...
+		},
+		AlarmDescription: aws.String("AlarmDescription"),
+		Dimensions: []*cloudwatch.Dimension{
+			{ // Required
+				Name:  aws.String("DimensionName"),  // Required
+				Value: aws.String("DimensionValue"), // Required
+			},
+			// More values...
+		},
+		InsufficientDataActions: []*string{
+			aws.String("ResourceName"), // Required
+			// More values...
+		},
+		OKActions: []*string{
+			aws.String("ResourceName"), // Required
+			// More values...
+		},
+		Unit: aws.String("StandardUnit"),
+	}
+	resp, err := svc.PutMetricAlarm(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_PutMetricData() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.PutMetricDataInput{
+		MetricData: []*cloudwatch.MetricDatum{ // Required
+			{ // Required
+				MetricName: aws.String("MetricName"), // Required
+				Dimensions: []*cloudwatch.Dimension{
+					{ // Required
+						Name:  aws.String("DimensionName"),  // Required
+						Value: aws.String("DimensionValue"), // Required
+					},
+					// More values...
+				},
+				StatisticValues: &cloudwatch.StatisticSet{
+					Maximum:     aws.Float64(1.0), // Required
+					Minimum:     aws.Float64(1.0), // Required
+					SampleCount: aws.Float64(1.0), // Required
+					Sum:         aws.Float64(1.0), // Required
+				},
+				Timestamp: aws.Time(time.Now()),
+				Unit:      aws.String("StandardUnit"),
+				Value:     aws.Float64(1.0),
+			},
+			// More values...
+		},
+		Namespace: aws.String("Namespace"), // Required
+	}
+	resp, err := svc.PutMetricData(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}
+
+func ExampleCloudWatch_SetAlarmState() {
+	svc := cloudwatch.New(nil)
+
+	params := &cloudwatch.SetAlarmStateInput{
+		AlarmName:       aws.String("AlarmName"),   // Required
+		StateReason:     aws.String("StateReason"), // Required
+		StateValue:      aws.String("StateValue"),  // Required
+		StateReasonData: aws.String("StateReasonData"),
+	}
+	resp, err := svc.SetAlarmState(params)
+
+	if err != nil {
+		if awsErr, ok := err.(awserr.Error); ok {
+			// Generic AWS error with Code, Message, and original error (if any)
+			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
+			if reqErr, ok := err.(awserr.RequestFailure); ok {
+				// A service error occurred
+				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
+			}
+		} else {
+			// This case should never be hit, the SDK should always return an
+			// error which satisfies the awserr.Error interface.
+			fmt.Println(err.Error())
+		}
+	}
+
+	// Pretty-print the response data.
+	fmt.Println(awsutil.Prettify(resp))
+}

Godeps/_workspace/src/github.com/aws/aws-sdk-go/service/cloudwatch/service.go

@@ -0,0 +1,96 @@
+// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
+
+package cloudwatch
+
+import (
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/internal/protocol/query"
+	"github.com/aws/aws-sdk-go/internal/signer/v4"
+)
+
+// This is the Amazon CloudWatch API Reference. This guide provides detailed
+// information about Amazon CloudWatch actions, data types, parameters, and
+// errors. For detailed information about Amazon CloudWatch features and their
+// associated API calls, go to the Amazon CloudWatch Developer Guide (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide).
+//
+// Amazon CloudWatch is a web service that enables you to publish, monitor,
+// and manage various metrics, as well as configure alarm actions based on data
+// from metrics. For more information about this product go to http://aws.amazon.com/cloudwatch
+// (http://aws.amazon.com/cloudwatch).
+//
+//  For information about the namespace, metric names, and dimensions that
+// other Amazon Web Services products use to send metrics to Cloudwatch, go
+// to Amazon CloudWatch Metrics, Namespaces, and Dimensions Reference (http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/CW_Support_For_AWS.html)
+// in the Amazon CloudWatch Developer Guide.
+//
+// Use the following links to get started using the Amazon CloudWatch API Reference:
+//
+//   Actions (http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_Operations.html):
+// An alphabetical list of all Amazon CloudWatch actions.  Data Types (http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_Types.html):
+// An alphabetical list of all Amazon CloudWatch data types.  Common Parameters
+// (http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/CommonParameters.html):
+// Parameters that all Query actions can use.  Common Errors (http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/CommonErrors.html):
+// Client and server errors that all actions can return.  Regions and Endpoints
+// (http://docs.aws.amazon.com/general/latest/gr/index.html?rande.html): Itemized
+// regions and endpoints for all AWS products.  WSDL Location (http://monitoring.amazonaws.com/doc/2010-08-01/CloudWatch.wsdl):
+// http://monitoring.amazonaws.com/doc/2010-08-01/CloudWatch.wsdl  In addition
+// to using the Amazon CloudWatch API, you can also use the following SDKs and
+// third-party libraries to access Amazon CloudWatch programmatically.
+//
+//  AWS SDK for Java Documentation (http://aws.amazon.com/documentation/sdkforjava/)
+// AWS SDK for .NET Documentation (http://aws.amazon.com/documentation/sdkfornet/)
+// AWS SDK for PHP Documentation (http://aws.amazon.com/documentation/sdkforphp/)
+// AWS SDK for Ruby Documentation (http://aws.amazon.com/documentation/sdkforruby/)
+//  Developers in the AWS developer community also provide their own libraries,
+// which you can find at the following AWS developer centers:
+//
+//  AWS Java Developer Center (http://aws.amazon.com/java/) AWS PHP Developer
+// Center (http://aws.amazon.com/php/) AWS Python Developer Center (http://aws.amazon.com/python/)
+// AWS Ruby Developer Center (http://aws.amazon.com/ruby/) AWS Windows and .NET
+// Developer Center (http://aws.amazon.com/net/)
+type CloudWatch struct {
+	*aws.Service
+}
+
+// Used for custom service initialization logic
+var initService func(*aws.Service)
+
+// Used for custom request initialization logic
+var initRequest func(*aws.Request)
+
+// New returns a new CloudWatch client.
+func New(config *aws.Config) *CloudWatch {
+	service := &aws.Service{
+		Config:      aws.DefaultConfig.Merge(config),
+		ServiceName: "monitoring",
+		APIVersion:  "2010-08-01",
+	}
+	service.Initialize()
+
+	// Handlers
+	service.Handlers.Sign.PushBack(v4.Sign)
+	service.Handlers.Build.PushBack(query.Build)
+	service.Handlers.Unmarshal.PushBack(query.Unmarshal)
+	service.Handlers.UnmarshalMeta.PushBack(query.UnmarshalMeta)
+	service.Handlers.UnmarshalError.PushBack(query.UnmarshalError)
+
+	// Run custom service initialization if present
+	if initService != nil {
+		initService(service)
+	}
+
+	return &CloudWatch{service}
+}
+
+// newRequest creates a new request for a CloudWatch operation and runs any
+// custom request initialization.
+func (c *CloudWatch) newRequest(op *aws.Operation, params, data interface{}) *aws.Request {
+	req := aws.NewRequest(c.Service, op, params, data)
+
+	// Run custom request initialization if present
+	if initRequest != nil {
+		initRequest(req)
+	}
+
+	return req
+}

Godeps/_workspace/src/github.com/vaughan0/go-ini/LICENSE

@@ -0,0 +1,14 @@
+Copyright (c) 2013 Vaughan Newton
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/vaughan0/go-ini/README.md

@@ -0,0 +1,70 @@
+go-ini
+======
+
+INI parsing library for Go (golang).
+
+View the API documentation [here](http://godoc.org/github.com/vaughan0/go-ini).
+
+Usage
+-----
+
+Parse an INI file:
+
+```go
+import "github.com/vaughan0/go-ini"
+
+file, err := ini.LoadFile("myfile.ini")
+```
+
+Get data from the parsed file:
+
+```go
+name, ok := file.Get("person", "name")
+if !ok {
+  panic("'name' variable missing from 'person' section")
+}
+```
+
+Iterate through values in a section:
+
+```go
+for key, value := range file["mysection"] {
+  fmt.Printf("%s => %s\n", key, value)
+}
+```
+
+Iterate through sections in a file:
+
+```go
+for name, section := range file {
+  fmt.Printf("Section name: %s\n", name)
+}
+```
+
+File Format
+-----------
+
+INI files are parsed by go-ini line-by-line. Each line may be one of the following:
+
+  * A section definition: [section-name]
+  * A property: key = value
+  * A comment: #blahblah _or_ ;blahblah
+  * Blank. The line will be ignored.
+
+Properties defined before any section headers are placed in the default section, which has
+the empty string as it's key.
+
+Example:
+
+```ini
+# I am a comment
+; So am I!
+
+[apples]
+colour = red or green
+shape = applish
+
+[oranges]
+shape = square
+colour = blue
+```

Godeps/_workspace/src/github.com/vaughan0/go-ini/ini.go

@@ -0,0 +1,123 @@
+// Package ini provides functions for parsing INI configuration files.
+package ini
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"os"
+	"regexp"
+	"strings"
+)
+
+var (
+	sectionRegex = regexp.MustCompile(`^\[(.*)\]$`)
+	assignRegex  = regexp.MustCompile(`^([^=]+)=(.*)$`)
+)
+
+// ErrSyntax is returned when there is a syntax error in an INI file.
+type ErrSyntax struct {
+	Line   int
+	Source string // The contents of the erroneous line, without leading or trailing whitespace
+}
+
+func (e ErrSyntax) Error() string {
+	return fmt.Sprintf("invalid INI syntax on line %d: %s", e.Line, e.Source)
+}
+
+// A File represents a parsed INI file.
+type File map[string]Section
+
+// A Section represents a single section of an INI file.
+type Section map[string]string
+
+// Returns a named Section. A Section will be created if one does not already exist for the given name.
+func (f File) Section(name string) Section {
+	section := f[name]
+	if section == nil {
+		section = make(Section)
+		f[name] = section
+	}
+	return section
+}
+
+// Looks up a value for a key in a section and returns that value, along with a boolean result similar to a map lookup.
+func (f File) Get(section, key string) (value string, ok bool) {
+	if s := f[section]; s != nil {
+		value, ok = s[key]
+	}
+	return
+}
+
+// Loads INI data from a reader and stores the data in the File.
+func (f File) Load(in io.Reader) (err error) {
+	bufin, ok := in.(*bufio.Reader)
+	if !ok {
+		bufin = bufio.NewReader(in)
+	}
+	return parseFile(bufin, f)
+}
+
+// Loads INI data from a named file and stores the data in the File.
+func (f File) LoadFile(file string) (err error) {
+	in, err := os.Open(file)
+	if err != nil {
+		return
+	}
+	defer in.Close()
+	return f.Load(in)
+}
+
+func parseFile(in *bufio.Reader, file File) (err error) {
+	section := ""
+	lineNum := 0
+	for done := false; !done; {
+		var line string
+		if line, err = in.ReadString('\n'); err != nil {
+			if err == io.EOF {
+				done = true
+			} else {
+				return
+			}
+		}
+		lineNum++
+		line = strings.TrimSpace(line)
+		if len(line) == 0 {
+			// Skip blank lines
+			continue
+		}
+		if line[0] == ';' || line[0] == '#' {
+			// Skip comments
+			continue
+		}
+
+		if groups := assignRegex.FindStringSubmatch(line); groups != nil {
+			key, val := groups[1], groups[2]
+			key, val = strings.TrimSpace(key), strings.TrimSpace(val)
+			file.Section(section)[key] = val
+		} else if groups := sectionRegex.FindStringSubmatch(line); groups != nil {
+			name := strings.TrimSpace(groups[1])
+			section = name
+			// Create the section if it does not exist
+			file.Section(section)
+		} else {
+			return ErrSyntax{lineNum, line}
+		}
+
+	}
+	return nil
+}
+
+// Loads and returns a File from a reader.
+func Load(in io.Reader) (File, error) {
+	file := make(File)
+	err := file.Load(in)
+	return file, err
+}
+
+// Loads and returns an INI File from a file on disk.
+func LoadFile(filename string) (File, error) {
+	file := make(File)
+	err := file.LoadFile(filename)
+	return file, err
+}

Godeps/_workspace/src/github.com/vaughan0/go-ini/ini_linux_test.go

@@ -0,0 +1,43 @@
+package ini
+
+import (
+	"reflect"
+	"syscall"
+	"testing"
+)
+
+func TestLoadFile(t *testing.T) {
+	originalOpenFiles := numFilesOpen(t)
+
+	file, err := LoadFile("test.ini")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if originalOpenFiles != numFilesOpen(t) {
+		t.Error("test.ini not closed")
+	}
+
+	if !reflect.DeepEqual(file, File{"default": {"stuff": "things"}}) {
+		t.Error("file not read correctly")
+	}
+}
+
+func numFilesOpen(t *testing.T) (num uint64) {
+	var rlimit syscall.Rlimit
+	err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit)
+	if err != nil {
+		t.Fatal(err)
+	}
+	maxFds := int(rlimit.Cur)
+
+	var stat syscall.Stat_t
+	for i := 0; i < maxFds; i++ {
+		if syscall.Fstat(i, &stat) == nil {
+			num++
+		} else {
+			return
+		}
+	}
+	return
+}

Godeps/_workspace/src/github.com/vaughan0/go-ini/ini_test.go

@@ -0,0 +1,89 @@
+package ini
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestLoad(t *testing.T) {
+	src := `
+  # Comments are ignored
+
+  herp = derp
+
+  [foo]
+  hello=world
+  whitespace should   =   not matter   
+  ; sneaky semicolon-style comment
+  multiple = equals = signs
+
+  [bar]
+  this = that`
+
+	file, err := Load(strings.NewReader(src))
+	if err != nil {
+		t.Fatal(err)
+	}
+	check := func(section, key, expect string) {
+		if value, _ := file.Get(section, key); value != expect {
+			t.Errorf("Get(%q, %q): expected %q, got %q", section, key, expect, value)
+		}
+	}
+
+	check("", "herp", "derp")
+	check("foo", "hello", "world")
+	check("foo", "whitespace should", "not matter")
+	check("foo", "multiple", "equals = signs")
+	check("bar", "this", "that")
+}
+
+func TestSyntaxError(t *testing.T) {
+	src := `
+  # Line 2
+  [foo]
+  bar = baz
+  # Here's an error on line 6:
+  wut?
+  herp = derp`
+	_, err := Load(strings.NewReader(src))
+	t.Logf("%T: %v", err, err)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+	syntaxErr, ok := err.(ErrSyntax)
+	if !ok {
+		t.Fatal("expected an error of type ErrSyntax")
+	}
+	if syntaxErr.Line != 6 {
+		t.Fatal("incorrect line number")
+	}
+	if syntaxErr.Source != "wut?" {
+		t.Fatal("incorrect source")
+	}
+}
+
+func TestDefinedSectionBehaviour(t *testing.T) {
+	check := func(src string, expect File) {
+		file, err := Load(strings.NewReader(src))
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !reflect.DeepEqual(file, expect) {
+			t.Errorf("expected %v, got %v", expect, file)
+		}
+	}
+	// No sections for an empty file
+	check("", File{})
+	// Default section only if there are actually values for it
+	check("foo=bar", File{"": {"foo": "bar"}})
+	// User-defined sections should always be present, even if empty
+	check("[a]\n[b]\nfoo=bar", File{
+		"a": {},
+		"b": {"foo": "bar"},
+	})
+	check("foo=bar\n[a]\nthis=that", File{
+		"":  {"foo": "bar"},
+		"a": {"this": "that"},
+	})
+}

Godeps/_workspace/src/github.com/vaughan0/go-ini/test.ini

@@ -0,0 +1,2 @@
+[default]
+stuff = things

bower.json

@@ -21,6 +21,7 @@
     "angular-native-dragdrop": "~1.1.1",
     "angular-bindonce": "~0.3.3",
     "requirejs": "~2.1.18",
-    "requirejs-text": "~2.0.14"
+    "requirejs-text": "~2.0.14",
+    "aws-sdk": "~2.1.42"
   }
 }

pkg/api/dataproxy.go

@@ -72,8 +72,12 @@ func ProxyDataSourceRequest(c *middleware.Context) {
 		return
 	}
 
-	proxyPath := c.Params("*")
-	proxy := NewReverseProxy(&query.Result, proxyPath)
-	proxy.Transport = dataProxyTransport
-	proxy.ServeHTTP(c.RW(), c.Req.Request)
+	if query.Result.Type == m.DS_CLOUDWATCH {
+		ProxyCloudWatchDataSourceRequest(c)
+	} else {
+		proxyPath := c.Params("*")
+		proxy := NewReverseProxy(&query.Result, proxyPath)
+		proxy.Transport = dataProxyTransport
+		proxy.ServeHTTP(c.RW(), c.Req.Request)
+	}
 }

pkg/api/dataproxy_cloudwatch.go

@@ -0,0 +1,107 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+	"github.com/grafana/grafana/pkg/middleware"
+)
+
+func ProxyCloudWatchDataSourceRequest(c *middleware.Context) {
+	body, _ := ioutil.ReadAll(c.Req.Request.Body)
+
+	reqInfo := &struct {
+		Region  string `json:"region"`
+		Service string `json:"service"`
+		Action  string `json:"action"`
+	}{}
+	json.Unmarshal([]byte(body), reqInfo)
+
+	svc := cloudwatch.New(&aws.Config{Region: aws.String(reqInfo.Region)})
+
+	switch reqInfo.Action {
+	case "GetMetricStatistics":
+		reqParam := &struct {
+			Parameters struct {
+				Namespace  string              `json:"Namespace"`
+				MetricName string              `json:"MetricName"`
+				Dimensions []map[string]string `json:"Dimensions"`
+				Statistics []string            `json:"Statistics"`
+				StartTime  int64               `json:"StartTime"`
+				EndTime    int64               `json:"EndTime"`
+				Period     int64               `json:"Period"`
+			} `json:"parameters"`
+		}{}
+		json.Unmarshal([]byte(body), reqParam)
+
+		statistics := make([]*string, 0)
+		for k := range reqParam.Parameters.Statistics {
+			statistics = append(statistics, &reqParam.Parameters.Statistics[k])
+		}
+		dimensions := make([]*cloudwatch.Dimension, 0)
+		for _, d := range reqParam.Parameters.Dimensions {
+			dimensions = append(dimensions, &cloudwatch.Dimension{
+				Name:  aws.String(d["Name"]),
+				Value: aws.String(d["Value"]),
+			})
+		}
+
+		params := &cloudwatch.GetMetricStatisticsInput{
+			Namespace:  aws.String(reqParam.Parameters.Namespace),
+			MetricName: aws.String(reqParam.Parameters.MetricName),
+			Dimensions: dimensions,
+			Statistics: statistics,
+			StartTime:  aws.Time(time.Unix(reqParam.Parameters.StartTime, 0)),
+			EndTime:    aws.Time(time.Unix(reqParam.Parameters.EndTime, 0)),
+			Period:     aws.Int64(reqParam.Parameters.Period),
+		}
+
+		resp, err := svc.GetMetricStatistics(params)
+		if err != nil {
+			c.JsonApiErr(500, "Unable to call AWS API", err)
+			return
+		}
+
+		respJson, _ := json.Marshal(resp)
+		fmt.Fprint(c.RW(), string(respJson))
+	case "ListMetrics":
+		reqParam := &struct {
+			Parameters struct {
+				Namespace  string              `json:"Namespace"`
+				MetricName string              `json:"MetricName"`
+				Dimensions []map[string]string `json:"Dimensions"`
+			} `json:"parameters"`
+		}{}
+		json.Unmarshal([]byte(body), reqParam)
+
+		dimensions := make([]*cloudwatch.DimensionFilter, 0)
+		for _, d := range reqParam.Parameters.Dimensions {
+			dimensions = append(dimensions, &cloudwatch.DimensionFilter{
+				Name:  aws.String(d["Name"]),
+				Value: aws.String(d["Value"]),
+			})
+		}
+
+		params := &cloudwatch.ListMetricsInput{
+			Namespace:  aws.String(reqParam.Parameters.Namespace),
+			MetricName: aws.String(reqParam.Parameters.MetricName),
+			Dimensions: dimensions,
+		}
+
+		resp, err := svc.ListMetrics(params)
+		if err != nil {
+			c.JsonApiErr(500, "Unable to call AWS API", err)
+			return
+		}
+
+		respJson, _ := json.Marshal(resp)
+		fmt.Fprint(c.RW(), string(respJson))
+	default:
+		c.JsonApiErr(500, "Unexpected CloudWatch action", errors.New(reqInfo.Action))
+	}
+}

pkg/models/datasource.go

@@ -11,6 +11,7 @@ const (
 	DS_INFLUXDB_08   = "influxdb_08"
 	DS_ES            = "elasticsearch"
 	DS_OPENTSDB      = "opentsdb"
+	DS_CLOUDWATCH    = "cloudwatch"
 	DS_ACCESS_DIRECT = "direct"
 	DS_ACCESS_PROXY  = "proxy"
 )

public/app/components/require.config.js

@@ -45,6 +45,7 @@ require.config({
     modernizr:                '../vendor/modernizr-2.6.1',
 
     'bootstrap-tagsinput':    '../vendor/tagsinput/bootstrap-tagsinput',
+    'aws-sdk':                '../vendor/aws-sdk/dist/aws-sdk.min',
   },
   shim: {
 

public/app/directives/misc.js

@@ -13,6 +13,7 @@ function (angular, kbn) {
         link: function(scope, elem, attrs) {
           var _t = '<i class="grafana-tip fa fa-'+(attrs.icon||'question-circle')+'" bs-tooltip="\''+
             kbn.addslashes(elem.text())+'\'"></i>';
+          _t = _t.replace(/{/g, '\\{').replace(/}/g, '\\}');
           elem.replaceWith($compile(angular.element(_t))(scope));
         }
       };

public/app/plugins/datasource/cloudwatch/datasource.js

@@ -0,0 +1,560 @@
+/* global AWS */
+define([
+  'angular',
+  'lodash',
+  'kbn',
+  'moment',
+  './queryCtrl',
+  'aws-sdk',
+],
+function (angular, _, kbn) {
+  'use strict';
+
+  var module = angular.module('grafana.services');
+
+  module.factory('CloudWatchDatasource', function($q, $http, templateSrv) {
+
+    function CloudWatchDatasource(datasource) {
+      this.type = 'cloudwatch';
+      this.name = datasource.name;
+      this.supportMetrics = true;
+      this.proxyMode = (datasource.jsonData.access === 'proxy');
+      this.proxyUrl = datasource.url;
+
+      this.defaultRegion = datasource.jsonData.defaultRegion;
+      this.credentials = {
+        accessKeyId: datasource.jsonData.accessKeyId,
+        secretAccessKey: datasource.jsonData.secretAccessKey
+      };
+
+      /* jshint -W101 */
+      this.supportedRegion = [
+        'us-east-1', 'us-west-2', 'us-west-1', 'eu-west-1', 'eu-central-1', 'ap-southeast-1', 'ap-southeast-2', 'ap-northeast-1', 'sa-east-1'
+      ];
+
+      this.supportedMetrics = {
+        'AWS/AutoScaling': [
+          'GroupMinSize', 'GroupMaxSize', 'GroupDesiredCapacity', 'GroupInServiceInstances', 'GroupPendingInstances', 'GroupStandbyInstances', 'GroupTerminatingInstances', 'GroupTotalInstances'
+        ],
+        'AWS/Billing': [
+          'EstimatedCharges'
+        ],
+        'AWS/CloudFront': [
+          'Requests', 'BytesDownloaded', 'BytesUploaded', 'TotalErrorRate', '4xxErrorRate', '5xxErrorRate'
+        ],
+        'AWS/CloudSearch': [
+          'SuccessfulRequests', 'SearchableDocuments', 'IndexUtilization', 'Partitions'
+        ],
+        'AWS/DynamoDB': [
+          'ConditionalCheckFailedRequests', 'ConsumedReadCapacityUnits', 'ConsumedWriteCapacityUnits', 'OnlineIndexConsumedWriteCapacity', 'OnlineIndexPercentageProgress', 'OnlineIndexThrottleEvents', 'ProvisionedReadCapacityUnits', 'ProvisionedWriteCapacityUnits', 'ReadThrottleEvents', 'ReturnedItemCount', 'SuccessfulRequestLatency', 'SystemErrors', 'ThrottledRequests', 'UserErrors', 'WriteThrottleEvents'
+        ],
+        'AWS/ElastiCache': [
+          'CPUUtilization', 'SwapUsage', 'FreeableMemory', 'NetworkBytesIn', 'NetworkBytesOut',
+          'BytesUsedForCacheItems', 'BytesReadIntoMemcached', 'BytesWrittenOutFromMemcached', 'CasBadval', 'CasHits', 'CasMisses', 'CmdFlush', 'CmdGet', 'CmdSet', 'CurrConnections', 'CurrItems', 'DecrHits', 'DecrMisses', 'DeleteHits', 'DeleteMisses', 'Evictions', 'GetHits', 'GetMisses', 'IncrHits', 'IncrMisses', 'Reclaimed',
+          'CurrConnections', 'Evictions', 'Reclaimed', 'NewConnections', 'BytesUsedForCache', 'CacheHits', 'CacheMisses', 'ReplicationLag', 'GetTypeCmds', 'SetTypeCmds', 'KeyBasedCmds', 'StringBasedCmds', 'HashBasedCmds', 'ListBasedCmds', 'SetBasedCmds', 'SortedSetBasedCmds', 'CurrItems'
+        ],
+        'AWS/EBS': [
+          'VolumeReadBytes', 'VolumeWriteBytes', 'VolumeReadOps', 'VolumeWriteOps', 'VolumeTotalReadTime', 'VolumeTotalWriteTime', 'VolumeIdleTime', 'VolumeQueueLength', 'VolumeThroughputPercentage', 'VolumeConsumedReadWriteOps'
+        ],
+        'AWS/EC2': [
+          'CPUCreditUsage', 'CPUCreditBalance', 'CPUUtilization', 'DiskReadOps', 'DiskWriteOps', 'DiskReadBytes', 'DiskWriteBytes', 'NetworkIn', 'NetworkOut', 'StatusCheckFailed', 'StatusCheckFailed_Instance', 'StatusCheckFailed_System'
+        ],
+        'AWS/ELB': [
+          'HealthyHostCount', 'UnHealthyHostCount', 'RequestCount', 'Latency', 'HTTPCode_ELB_4XX', 'HTTPCode_ELB_5XX', 'HTTPCode_Backend_2XX', 'HTTPCode_Backend_3XX', 'HTTPCode_Backend_4XX', 'HTTPCode_Backend_5XX', 'BackendConnectionErrors', 'SurgeQueueLength', 'SpilloverCount'
+        ],
+        'AWS/ElasticMapReduce': [
+          'CoreNodesPending', 'CoreNodesRunning', 'HBaseBackupFailed', 'HBaseMostRecentBackupDuration', 'HBaseTimeSinceLastSuccessfulBackup', 'HDFSBytesRead', 'HDFSBytesWritten', 'HDFSUtilization', 'IsIdle', 'JobsFailed', 'JobsRunning', 'LiveDataNodes', 'LiveTaskTrackers', 'MapSlotsOpen', 'MissingBlocks', 'ReduceSlotsOpen', 'RemainingMapTasks', 'RemainingMapTasksPerSlot', 'RemainingReduceTasks', 'RunningMapTasks', 'RunningReduceTasks', 'S3BytesRead', 'S3BytesWritten', 'TaskNodesPending', 'TaskNodesRunning', 'TotalLoad'
+        ],
+        'AWS/Kinesis': [
+          'PutRecord.Bytes', 'PutRecord.Latency', 'PutRecord.Success', 'PutRecords.Bytes', 'PutRecords.Latency', 'PutRecords.Records', 'PutRecords.Success', 'IncomingBytes', 'IncomingRecords', 'GetRecords.Bytes', 'GetRecords.IteratorAgeMilliseconds', 'GetRecords.Latency', 'GetRecords.Success'
+        ],
+        'AWS/ML': [
+          'PredictCount', 'PredictFailureCount'
+        ],
+        'AWS/OpsWorks': [
+          'cpu_idle', 'cpu_nice', 'cpu_system', 'cpu_user', 'cpu_waitio', 'load_1', 'load_5', 'load_15', 'memory_buffers', 'memory_cached', 'memory_free', 'memory_swap', 'memory_total', 'memory_used', 'procs'
+        ],
+        'AWS/Redshift': [
+          'CPUUtilization', 'DatabaseConnections', 'HealthStatus', 'MaintenanceMode', 'NetworkReceiveThroughput', 'NetworkTransmitThroughput', 'PercentageDiskSpaceUsed', 'ReadIOPS', 'ReadLatency', 'ReadThroughput', 'WriteIOPS', 'WriteLatency', 'WriteThroughput'
+        ],
+        'AWS/RDS': [
+          'BinLogDiskUsage', 'CPUUtilization', 'DatabaseConnections', 'DiskQueueDepth', 'FreeableMemory', 'FreeStorageSpace', 'ReplicaLag', 'SwapUsage', 'ReadIOPS', 'WriteIOPS', 'ReadLatency', 'WriteLatency', 'ReadThroughput', 'WriteThroughput', 'NetworkReceiveThroughput', 'NetworkTransmitThroughput'
+        ],
+        'AWS/Route53': [
+          'HealthCheckStatus', 'HealthCheckPercentageHealthy'
+        ],
+        'AWS/SNS': [
+          'NumberOfMessagesPublished', 'PublishSize', 'NumberOfNotificationsDelivered', 'NumberOfNotificationsFailed'
+        ],
+        'AWS/SQS': [
+          'NumberOfMessagesSent', 'SentMessageSize', 'NumberOfMessagesReceived', 'NumberOfEmptyReceives', 'NumberOfMessagesDeleted', 'ApproximateNumberOfMessagesDelayed', 'ApproximateNumberOfMessagesVisible', 'ApproximateNumberOfMessagesNotVisible'
+        ],
+        'AWS/S3': [
+          'BucketSizeBytes', 'NumberOfObjects'
+        ],
+        'AWS/SWF': [
+          'DecisionTaskScheduleToStartTime', 'DecisionTaskStartToCloseTime', 'DecisionTasksCompleted', 'StartedDecisionTasksTimedOutOnClose', 'WorkflowStartToCloseTime', 'WorkflowsCanceled', 'WorkflowsCompleted', 'WorkflowsContinuedAsNew', 'WorkflowsFailed', 'WorkflowsTerminated', 'WorkflowsTimedOut'
+        ],
+        'AWS/StorageGateway': [
+          'CacheHitPercent', 'CachePercentUsed', 'CachePercentDirty', 'CloudBytesDownloaded', 'CloudDownloadLatency', 'CloudBytesUploaded', 'UploadBufferFree', 'UploadBufferPercentUsed', 'UploadBufferUsed', 'QueuedWrites', 'ReadBytes', 'ReadTime', 'TotalCacheSize', 'WriteBytes', 'WriteTime', 'WorkingStorageFree', 'WorkingStoragePercentUsed', 'WorkingStorageUsed', 'CacheHitPercent', 'CachePercentUsed', 'CachePercentDirty', 'ReadBytes', 'ReadTime', 'WriteBytes', 'WriteTime', 'QueuedWrites'
+        ],
+        'AWS/WorkSpaces': [
+          'Available', 'Unhealthy', 'ConnectionAttempt', 'ConnectionSuccess', 'ConnectionFailure', 'SessionLaunchTime', 'InSessionLatency', 'SessionDisconnect'
+        ],
+      };
+
+      this.supportedDimensions = {
+        'AWS/AutoScaling': [
+          'AutoScalingGroupName'
+        ],
+        'AWS/Billing': [
+          'ServiceName', 'LinkedAccount', 'Currency'
+        ],
+        'AWS/CloudFront': [
+          'DistributionId', 'Region'
+        ],
+        'AWS/CloudSearch': [
+
+        ],
+        'AWS/DynamoDB': [
+          'TableName', 'GlobalSecondaryIndexName', 'Operation'
+        ],
+        'AWS/ElastiCache': [
+          'CacheClusterId', 'CacheNodeId'
+        ],
+        'AWS/EBS': [
+          'VolumeId'
+        ],
+        'AWS/EC2': [
+          'AutoScalingGroupName', 'ImageId', 'InstanceId', 'InstanceType'
+        ],
+        'AWS/ELB': [
+          'LoadBalancerName', 'AvailabilityZone'
+        ],
+        'AWS/ElasticMapReduce': [
+          'ClusterId', 'JobId'
+        ],
+        'AWS/Kinesis': [
+          'StreamName'
+        ],
+        'AWS/ML': [
+          'MLModelId', 'RequestMode'
+        ],
+        'AWS/OpsWorks': [
+          'StackId', 'LayerId', 'InstanceId'
+        ],
+        'AWS/Redshift': [
+          'NodeID', 'ClusterIdentifier'
+        ],
+        'AWS/RDS': [
+          'DBInstanceIdentifier', 'DatabaseClass', 'EngineName'
+        ],
+        'AWS/Route53': [
+          'HealthCheckId'
+        ],
+        'AWS/SNS': [
+          'Application', 'Platform', 'TopicName'
+        ],
+        'AWS/SQS': [
+          'QueueName'
+        ],
+        'AWS/S3': [
+          'BucketName', 'StorageType'
+        ],
+        'AWS/SWF': [
+          'Domain', 'ActivityTypeName', 'ActivityTypeVersion'
+        ],
+        'AWS/StorageGateway': [
+          'GatewayId', 'GatewayName', 'VolumeId'
+        ],
+        'AWS/WorkSpaces': [
+          'DirectoryId', 'WorkspaceId'
+        ],
+      };
+      /* jshint +W101 */
+
+      /* load custom metrics definitions */
+      var self = this;
+      $q.all(
+        _.chain(datasource.jsonData.customMetricsAttributes)
+        .reject(function(u) {
+          return _.isEmpty(u);
+        })
+        .map(function(u) {
+          return $http({ method: 'GET', url: u });
+        })
+      )
+      .then(function(allResponse) {
+        _.chain(allResponse)
+        .map(function(d) {
+          return d.data.Metrics;
+        })
+        .flatten()
+        .reject(function(metric) {
+          return metric.Namespace.indexOf('AWS/') === 0;
+        })
+        .map(function(metric) {
+          metric.Dimensions = _.chain(metric.Dimensions)
+          .map(function(d) {
+            return d.Name;
+          })
+          .value().sort();
+          return metric;
+        })
+        .uniq(function(metric) {
+          return metric.Namespace + metric.MetricName + metric.Dimensions.join('');
+        })
+        .each(function(metric) {
+          if (!_.has(self.supportedMetrics, metric.Namespace)) {
+            self.supportedMetrics[metric.Namespace] = [];
+          }
+          self.supportedMetrics[metric.Namespace].push(metric.MetricName);
+
+          if (!_.has(self.supportedDimensions, metric.Namespace)) {
+            self.supportedDimensions[metric.Namespace] = [];
+          }
+
+          self.supportedDimensions[metric.Namespace] = _.union(self.supportedDimensions[metric.Namespace], metric.Dimensions);
+        });
+      });
+    }
+
+    // Called once per panel (graph)
+    CloudWatchDatasource.prototype.query = function(options) {
+      var start = convertToCloudWatchTime(options.range.from);
+      var end = convertToCloudWatchTime(options.range.to);
+
+      var queries = [];
+      _.each(options.targets, _.bind(function(target) {
+        if (!target.namespace || !target.metricName || _.isEmpty(target.statistics)) {
+          return;
+        }
+
+        var query = {};
+        query.region = templateSrv.replace(target.region, options.scopedVars);
+        query.namespace = templateSrv.replace(target.namespace, options.scopedVars);
+        query.metricName = templateSrv.replace(target.metricName, options.scopedVars);
+        query.dimensions = convertDimensionFormat(target.dimensions);
+        query.statistics = getActivatedStatistics(target.statistics);
+        query.period = parseInt(target.period, 10);
+
+        var range = end - start;
+        // CloudWatch limit datapoints up to 1440
+        if (range / query.period >= 1440) {
+          query.period = Math.floor(range / 1440 / 60) * 60;
+        }
+
+        queries.push(query);
+      }, this));
+
+      // No valid targets, return the empty result to save a round trip.
+      if (_.isEmpty(queries)) {
+        var d = $q.defer();
+        d.resolve({ data: [] });
+        return d.promise;
+      }
+
+      var allQueryPromise = _.map(queries, _.bind(function(query) {
+        return this.performTimeSeriesQuery(query, start, end);
+      }, this));
+
+      return $q.all(allQueryPromise)
+        .then(function(allResponse) {
+          var result = [];
+
+          _.each(allResponse, function(response, index) {
+            var metrics = transformMetricData(response, options.targets[index]);
+            _.each(metrics, function(m) {
+              result.push(m);
+            });
+          });
+
+          return { data: result };
+        });
+    };
+
+    CloudWatchDatasource.prototype.performTimeSeriesQuery = function(query, start, end) {
+      var cloudwatch = this.getCloudWatchClient(query.region);
+
+      var params = {
+        Namespace: query.namespace,
+        MetricName: query.metricName,
+        Dimensions: query.dimensions,
+        Statistics: query.statistics,
+        StartTime: start,
+        EndTime: end,
+        Period: query.period
+      };
+
+      var d = $q.defer();
+      cloudwatch.getMetricStatistics(params, function(err, data) {
+        if (err) {
+          return d.reject(err);
+        }
+        return d.resolve(data);
+      });
+
+      return d.promise;
+    };
+
+    CloudWatchDatasource.prototype.performSuggestRegion = function() {
+      return this.supportedRegion;
+    };
+
+    CloudWatchDatasource.prototype.performSuggestNamespace = function() {
+      return _.keys(this.supportedMetrics);
+    };
+
+    CloudWatchDatasource.prototype.performSuggestMetrics = function(namespace) {
+      namespace = templateSrv.replace(namespace);
+      return this.supportedMetrics[namespace] || [];
+    };
+
+    CloudWatchDatasource.prototype.performSuggestDimensionKeys = function(namespace) {
+      namespace = templateSrv.replace(namespace);
+      return this.supportedDimensions[namespace] || [];
+    };
+
+    CloudWatchDatasource.prototype.performSuggestDimensionValues = function(region, namespace, metricName, dimensions) {
+      region = templateSrv.replace(region);
+      namespace = templateSrv.replace(namespace);
+      metricName = templateSrv.replace(metricName);
+
+      var cloudwatch = this.getCloudWatchClient(region);
+
+      var params = {
+        Namespace: namespace,
+        MetricName: metricName
+      };
+      if (!_.isEmpty(dimensions)) {
+        params.Dimensions = convertDimensionFormat(dimensions);
+      }
+
+      var d = $q.defer();
+
+      cloudwatch.listMetrics(params, function(err, data) {
+        if (err) {
+          return d.reject(err);
+        }
+
+        var suggestData = _.chain(data.Metrics)
+        .map(function(metric) {
+          return metric.Dimensions;
+        })
+        .reject(function(metric) {
+          return _.isEmpty(metric);
+        })
+        .value();
+
+        return d.resolve(suggestData);
+      });
+
+      return d.promise;
+    };
+
+    CloudWatchDatasource.prototype.getTemplateVariableNames = function() {
+      var variables = [];
+      templateSrv.fillVariableValuesForUrl(variables);
+
+      return _.map(_.keys(variables), function(k) {
+        return k.replace(/var-/, '$');
+      });
+    };
+
+    CloudWatchDatasource.prototype.metricFindQuery = function(query) {
+      var region;
+      var namespace;
+      var metricName;
+
+      var transformSuggestData = function(suggestData) {
+        return _.map(suggestData, function(v) {
+          return { text: v };
+        });
+      };
+
+      var d = $q.defer();
+
+      var regionQuery = query.match(/^region\(\)/);
+      if (regionQuery) {
+        d.resolve(transformSuggestData(this.performSuggestRegion()));
+        return d.promise;
+      }
+
+      var namespaceQuery = query.match(/^namespace\(\)/);
+      if (namespaceQuery) {
+        d.resolve(transformSuggestData(this.performSuggestNamespace()));
+        return d.promise;
+      }
+
+      var metricNameQuery = query.match(/^metrics\(([^\)]+?)\)/);
+      if (metricNameQuery) {
+        namespace = templateSrv.replace(metricNameQuery[1]);
+        d.resolve(transformSuggestData(this.performSuggestMetrics(namespace)));
+        return d.promise;
+      }
+
+      var dimensionKeysQuery = query.match(/^dimension_keys\(([^\)]+?)\)/);
+      if (dimensionKeysQuery) {
+        namespace = templateSrv.replace(dimensionKeysQuery[1]);
+        d.resolve(transformSuggestData(this.performSuggestDimensionKeys(namespace)));
+        return d.promise;
+      }
+
+      var dimensionValuesQuery = query.match(/^dimension_values\(([^,]+?),\s?([^,]+?),\s?([^,]+?)(,\s?([^)]*))?\)/);
+      if (dimensionValuesQuery) {
+        region = templateSrv.replace(dimensionValuesQuery[1]);
+        namespace = templateSrv.replace(dimensionValuesQuery[2]);
+        metricName = templateSrv.replace(dimensionValuesQuery[3]);
+        var dimensionPart = templateSrv.replace(dimensionValuesQuery[5]);
+
+        var dimensions = {};
+        if (!_.isEmpty(dimensionPart)) {
+          _.each(dimensionPart.split(','), function(v) {
+            var t = v.split('=');
+            if (t.length !== 2) {
+              throw new Error('Invalid query format');
+            }
+            dimensions[t[0]] = t[1];
+          });
+        }
+
+        return this.performSuggestDimensionValues(region, namespace, metricName, dimensions)
+        .then(function(suggestData) {
+          return _.map(suggestData, function(dimensions) {
+            var result = _.chain(dimensions)
+            .sortBy(function(dimension) {
+              return dimension.Name;
+            })
+            .map(function(dimension) {
+              return dimension.Name + '=' + dimension.Value;
+            })
+            .value().join(',');
+
+            return { text: result };
+          });
+        });
+      }
+
+      return $q.when([]);
+    };
+
+    CloudWatchDatasource.prototype.testDatasource = function() {
+      /* use billing metrics for test */
+      var region = 'us-east-1';
+      var namespace = 'AWS/Billing';
+      var metricName = 'EstimatedCharges';
+      var dimensions = {};
+
+      return this.performSuggestDimensionValues(region, namespace, metricName, dimensions).then(function () {
+        return { status: 'success', message: 'Data source is working', title: 'Success' };
+      });
+    };
+
+    CloudWatchDatasource.prototype.getCloudWatchClient = function(region) {
+      if (!this.proxyMode) {
+        return new AWS.CloudWatch({
+          region: region,
+          accessKeyId: this.credentials.accessKeyId,
+          secretAccessKey: this.credentials.secretAccessKey
+        });
+      } else {
+        var self = this;
+        var generateRequestProxy = function(service, action) {
+          return function(params, callback) {
+            var data = {
+              region: region,
+              service: service,
+              action: action,
+              parameters: params
+            };
+
+            var options = {
+              method: 'POST',
+              url: self.proxyUrl,
+              data: data
+            };
+
+            $http(options).then(function(response) {
+              callback(null, response.data);
+            }, function(err) {
+              callback(err, []);
+            });
+          };
+        };
+
+        return {
+          getMetricStatistics: generateRequestProxy('CloudWatch', 'GetMetricStatistics'),
+          listMetrics: generateRequestProxy('CloudWatch', 'ListMetrics')
+        };
+      }
+    };
+
+    CloudWatchDatasource.prototype.getDefaultRegion = function() {
+      return this.defaultRegion;
+    };
+
+    function transformMetricData(md, options) {
+      var result = [];
+
+      var dimensionPart = templateSrv.replace(JSON.stringify(options.dimensions));
+      _.each(getActivatedStatistics(options.statistics), function(s) {
+        var originalSettings = _.templateSettings;
+        _.templateSettings = {
+          interpolate: /\{\{(.+?)\}\}/g
+        };
+        var template = _.template(options.legendFormat);
+
+        var metricLabel;
+        if (_.isEmpty(options.legendFormat)) {
+          metricLabel = md.Label + '_' + s + dimensionPart;
+        } else {
+          var d = convertDimensionFormat(options.dimensions);
+          metricLabel = template({
+            Region: templateSrv.replace(options.region),
+            Namespace: templateSrv.replace(options.namespace),
+            MetricName: templateSrv.replace(options.metricName),
+            Dimensions: d,
+            Statistics: s
+          });
+        }
+
+        _.templateSettings = originalSettings;
+
+        var dps = _.map(md.Datapoints, function(value) {
+          return [value[s], new Date(value.Timestamp).getTime()];
+        });
+        dps = _.sortBy(dps, function(dp) { return dp[1]; });
+
+        result.push({ target: metricLabel, datapoints: dps });
+      });
+
+      return result;
+    }
+
+    function getActivatedStatistics(statistics) {
+      var activatedStatistics = [];
+      _.each(statistics, function(v, k) {
+        if (v) {
+          activatedStatistics.push(k);
+        }
+      });
+      return activatedStatistics;
+    }
+
+    function convertToCloudWatchTime(date) {
+      return Math.round(kbn.parseDate(date).getTime() / 1000);
+    }
+
+    function convertDimensionFormat(dimensions) {
+      return _.map(_.keys(dimensions), function(key) {
+        return {
+          Name: templateSrv.replace(key),
+          Value: templateSrv.replace(dimensions[key])
+        };
+      });
+    }
+
+    return CloudWatchDatasource;
+  });
+
+});

public/app/plugins/datasource/cloudwatch/partials/config.html

@@ -0,0 +1,50 @@
+<h5>CloudWatch details</h5>
+
+<div class="tight-form">
+  <ul class="tight-form-list">
+    <li class="tight-form-item" style="width: 80px">
+      Default Region
+    </li>
+    <li>
+      <input type="text" class="tight-form-input input-large" ng-model='current.jsonData.defaultRegion' placeholder="" required></input>
+    </li>
+  </ul>
+  <ul class="tight-form-list">
+    <li class="tight-form-item">
+      Access <tip>Direct = url is used directly from browser, Proxy = Grafana backend will proxy the request</label>
+    </li>
+    <li>
+      <select class="input-medium tight-form-input" ng-model="current.jsonData.access" ng-options="f for f in ['direct', 'proxy']" ng-init="current.jsonData.access = current.jsonData.access || 'direct'"></select>
+    </li>
+  </ul>
+  <div class="clearfix"></div>
+</div>
+<div class="tight-form" ng-show="current.jsonData.access === 'direct'">
+  <ul class="tight-form-list">
+    <li class="tight-form-item" style="width: 80px">
+      Access Key Id
+    </li>
+    <li>
+      <input type="text" class="tight-form-input input-large" ng-model='current.jsonData.accessKeyId' placeholder="" ng-required="current.jsonData.access === 'direct'"></input>
+    </li>
+    <li class="tight-form-item">
+      Secret Access Key
+
+    </li>
+    <li>
+      <input type="password" class="tight-form-input input-large" ng-model='current.jsonData.secretAccessKey' placeholder="" ng-required="current.jsonData.access === 'direct'"></input>
+    </li>
+  </ul>
+  <div class="clearfix"></div>
+</div>
+<div class="tight-form last">
+  <ul class="tight-form-list">
+    <li class="tight-form-item" style="width: 80px">
+      Custom Metrics Attributes
+    </li>
+    <li>
+      <input type="text" class="tight-form-input input-xlarge" ng-model='current.jsonData.customMetricsAttributes[0]' ng-init="current.jsonData.customMetricsAttributes = current.jsonData.customMetricsAttributes || []" placeholder="JSON url" bs-tooltip="'Set JSON url of the result, \'aws cloudwatch list-metrics --output json\''"></input>
+    </li>
+  </ul>
+  <div class="clearfix"></div>
+</div>

public/app/plugins/datasource/cloudwatch/partials/query.editor.html

@@ -0,0 +1,241 @@
+<div class="editor-row" style="margin-top: 10px;">
+
+  <div ng-repeat="target in panel.targets"
+       style="margin-bottom: 10px;"
+       ng-class="{'tight-form-disabled': target.hide}"
+       ng-controller="CloudWatchQueryCtrl"
+       ng-init="init()">
+
+    <div class="tight-form">
+      <ul class="tight-form-list pull-right">
+        <li class="tight-form-item">
+          <div class="dropdown">
+            <a class="pointer dropdown-toggle"
+              data-toggle="dropdown"
+              tabindex="1">
+              <i class="fa fa-bars"></i>
+            </a>
+            <ul class="dropdown-menu pull-right" role="menu">
+              <li role="menuitem">
+                <a tabindex="1"
+                   ng-click="duplicate()">
+                  Duplicate
+                </a>
+              </li>
+              <li role="menuitem">
+                <a tabindex="1"
+                   ng-click="moveMetricQuery($index, $index-1)">
+                  Move up
+                </a>
+              </li>
+              <li role="menuitem">
+                <a tabindex="1"
+                   ng-click="moveMetricQuery($index, $index+1)">
+                  Move down
+                </a>
+              </li>
+            </ul>
+          </div>
+        </li>
+        <li class="tight-form-item last">
+          <a class="pointer" tabindex="1" ng-click="removeDataQuery(target)">
+            <i class="fa fa-remove"></i>
+          </a>
+        </li>
+      </ul>
+
+      <ul class="tight-form-list">
+        <li>
+          <a class="tight-form-item"
+             ng-click="target.hide = !target.hide; get_data();"
+             role="menuitem">
+            <i class="fa fa-eye"></i>
+          </a>
+        </li>
+      </ul>
+
+      <ul class="tight-form-list" role="menu">
+        <li class="tight-form-item" style="width: 100px">
+          Namespace
+        </li>
+        <li>
+          <input type="text"
+                 class="input-medium tight-form-input"
+                 ng-model="target.namespace"
+                 spellcheck='false'
+                 bs-typeahead="suggestNamespace"
+                 placeholder="namespace"
+                 data-min-length=0 data-items=100
+                 ng-model-onblur
+                 ng-change="refreshMetricData()"
+                 >
+        </li>
+        <li class="tight-form-item">
+          Metric
+        </li>
+        <li>
+          <input type="text"
+                 class="input-medium tight-form-input"
+                 ng-model="target.metricName"
+                 spellcheck='false'
+                 bs-typeahead="suggestMetrics"
+                 placeholder="metric name"
+                 data-min-length=0 data-items=100
+                 ng-model-onblur
+                 ng-change="refreshMetricData()"
+                 >
+        </li>
+      </ul>
+
+      <div class="clearfix"></div>
+    </div>
+
+    <div class="tight-form">
+      <ul class="tight-form-list" role="menu">
+        <li class="tight-form-item">
+          <i class="fa fa-eye invisible"></i>
+        </li>
+
+        <li class="tight-form-item" style="width: 100px">
+          Dimensions
+        </li>
+        <li ng-repeat="(key, value) in target.escapedDimensions track by $index" class="tight-form-item">
+          {{key}}&nbsp;=&nbsp;{{value}}
+          <a ng-click="removeDimension(key)">
+            <i class="fa fa-remove"></i>
+          </a>
+        </li>
+
+        <li class="tight-form-item" ng-hide="addDimensionMode">
+          <a ng-click="addDimension()">
+            <i class="fa fa-plus"></i>
+          </a>
+        </li>
+
+        <li ng-show="addDimensionMode">
+          <input type="text"
+                 class="input-small tight-form-input"
+                 spellcheck='false'
+                 bs-typeahead="suggestDimensionKeys"
+                 data-min-length=0 data-items=100
+                 ng-model="target.currentDimensionKey"
+                 placeholder="key">
+          <input type="text"
+                 class="input-small tight-form-input"
+                 spellcheck='false'
+                 bs-typeahead="suggestDimensionValues"
+                 data-min-length=0 data-items=100
+                 ng-model="target.currentDimensionValue"
+                 placeholder="value">
+          <a ng-click="addDimension()">
+            add dimension
+          </a>
+        </li>
+      </ul>
+
+      <div class="clearfix"></div>
+    </div>
+
+    <div class="tight-form">
+      <ul class="tight-form-list" role="menu">
+        <li class="tight-form-item">
+          <i class="fa fa-eye invisible"></i>
+        </li>
+
+        <li class="tight-form-item" style="width: 100px">
+          Statistics
+        </li>
+        <li class="tight-form-item">
+          <editor-checkbox text="Min" model="target.statistics.Minimum" change="statisticsOptionChanged()"></editor-checkbox>
+        </li>
+        <li class="tight-form-item">
+          <editor-checkbox text="Max" model="target.statistics.Maximum" change="statisticsOptionChanged()"></editor-checkbox>
+        </li>
+        <li class="tight-form-item">
+          <editor-checkbox text="Avg" model="target.statistics.Average" change="statisticsOptionChanged()"></editor-checkbox>
+        </li>
+        <li class="tight-form-item">
+          <editor-checkbox text="Sum" model="target.statistics.Sum" change="statisticsOptionChanged()"></editor-checkbox>
+        </li>
+        <li class="tight-form-item last">
+          <editor-checkbox text="SampleCount" model="target.statistics.SampleCount" change="statisticsOptionChanged()"></editor-checkbox>
+        </li>
+      </ul>
+
+      <div class="clearfix"></div>
+    </div>
+
+    <div class="tight-form">
+      <ul class="tight-form-list" role="menu">
+        <li class="tight-form-item">
+          <i class="fa fa-eye invisible"></i>
+        </li>
+
+        <li class="tight-form-item" style="width: 100px">
+          Period
+        </li>
+        <li>
+          <input type="text"
+                 class="input-mini tight-form-input"
+                 ng-model="target.period"
+                 data-placement="right"
+                 spellcheck='false'
+                 placeholder="period"
+                 data-min-length=0 data-items=100
+                 ng-model-onblur
+                 ng-change="refreshMetricData()"
+                 />
+          <a bs-tooltip="target.errors.period"
+             style="color: rgb(229, 189, 28)"
+             ng-show="target.errors.period">
+            <i class="fa fa-warning"></i>
+          </a>
+        </li>
+        <li class="tight-form-item">
+          Region
+        </li>
+        <li>
+          <input type="text"
+                 class="input-medium tight-form-input"
+                 ng-model="target.region"
+                 spellcheck='false'
+                 bs-typeahead="suggestRegion"
+                 placeholder="region"
+                 data-min-length=0 data-items=100
+                 ng-model-onblur
+                 ng-change="refreshMetricData()"
+                 >
+        </li>
+      </ul>
+
+      <div class="clearfix"></div>
+    </div>
+
+    <div class="tight-form">
+      <ul class="tight-form-list" role="menu">
+        <li class="tight-form-item">
+          <i class="fa fa-eye invisible"></i>
+        </li>
+
+        <li class="tight-form-item">
+          Legend Format
+        </li>
+        <li>
+          <input type="text"
+                 class="input-xxlarge tight-form-input"
+                 ng-model="target.legendFormat"
+                 spellcheck='false'
+                 placeholder="legend format"
+                 data-min-length=0 data-items=100
+                 ng-model-onblur
+                 ng-change="refreshMetricData()"
+                 >
+          <tip>Syntax: {{Region}} {{Namespace}} {{MetricName}} {{Statistics}} {{Dimensions[N].Name}} {{Dimensions[N].Value}}</tip>
+        </li>
+      </ul>
+
+      <div class="clearfix"></div>
+    </div>
+
+  </div>
+</div>

public/app/plugins/datasource/cloudwatch/plugin.json

@@ -0,0 +1,16 @@
+{
+  "pluginType": "datasource",
+  "name": "CloudWatch",
+
+  "type": "cloudwatch",
+  "serviceName": "CloudWatchDatasource",
+
+  "module": "plugins/datasource/cloudwatch/datasource",
+
+  "partials": {
+    "config": "app/plugins/datasource/cloudwatch/partials/config.html",
+    "query": "app/plugins/datasource/cloudwatch/partials/query.editor.html"
+  },
+
+  "metrics": true
+}

public/app/plugins/datasource/cloudwatch/queryCtrl.js

@@ -0,0 +1,142 @@
+define([
+  'angular',
+  'lodash',
+],
+function (angular, _) {
+  'use strict';
+
+  var module = angular.module('grafana.controllers');
+
+  module.controller('CloudWatchQueryCtrl', function($scope, templateSrv) {
+
+    $scope.init = function() {
+      $scope.target.namespace = $scope.target.namespace || '';
+      $scope.target.metricName = $scope.target.metricName || '';
+      $scope.target.dimensions = $scope.target.dimensions || {};
+      $scope.target.escapedDimensions = this.escapeDimensions($scope.target.dimensions);
+      $scope.target.statistics = $scope.target.statistics || {};
+      $scope.target.period = $scope.target.period || 60;
+      $scope.target.region = $scope.target.region || $scope.datasource.getDefaultRegion();
+
+      $scope.target.errors = validateTarget();
+    };
+
+    $scope.refreshMetricData = function() {
+      $scope.target.errors = validateTarget($scope.target);
+
+      // this does not work so good
+      if (!_.isEqual($scope.oldTarget, $scope.target) && _.isEmpty($scope.target.errors)) {
+        $scope.oldTarget = angular.copy($scope.target);
+        $scope.get_data();
+      }
+    };
+
+    $scope.moveMetricQuery = function(fromIndex, toIndex) {
+      _.move($scope.panel.targets, fromIndex, toIndex);
+    };
+
+    $scope.duplicate = function() {
+      var clone = angular.copy($scope.target);
+      $scope.panel.targets.push(clone);
+    };
+
+    $scope.suggestRegion = function(query, callback) { // jshint unused:false
+      return _.union($scope.datasource.performSuggestRegion(), $scope.datasource.getTemplateVariableNames());
+    };
+
+    $scope.suggestNamespace = function(query, callback) { // jshint unused:false
+      return _.union($scope.datasource.performSuggestNamespace(), $scope.datasource.getTemplateVariableNames());
+    };
+
+    $scope.suggestMetrics = function(query, callback) { // jshint unused:false
+      return _.union($scope.datasource.performSuggestMetrics($scope.target.namespace), $scope.datasource.getTemplateVariableNames());
+    };
+
+    $scope.suggestDimensionKeys = function(query, callback) { // jshint unused:false
+      return _.union($scope.datasource.performSuggestDimensionKeys($scope.target.namespace), $scope.datasource.getTemplateVariableNames());
+    };
+
+    $scope.suggestDimensionValues = function(query, callback) {
+      if (!$scope.target.namespace || !$scope.target.metricName) {
+        return callback([]);
+      }
+
+      $scope.datasource.performSuggestDimensionValues(
+        $scope.target.region,
+        $scope.target.namespace,
+        $scope.target.metricName,
+        $scope.target.dimensions
+      )
+      .then(function(result) {
+        var suggestData = _.chain(result)
+        .flatten(true)
+        .filter(function(dimension) {
+          return dimension.Name === templateSrv.replace($scope.target.currentDimensionKey);
+        })
+        .pluck('Value')
+        .uniq()
+        .value();
+
+        suggestData = _.union(suggestData, $scope.datasource.getTemplateVariableNames());
+        callback(suggestData);
+      }, function() {
+        callback([]);
+      });
+    };
+
+    $scope.addDimension = function() {
+      if (!$scope.addDimensionMode) {
+        $scope.addDimensionMode = true;
+        return;
+      }
+
+      if (!$scope.target.dimensions) {
+        $scope.target.dimensions = {};
+      }
+
+      $scope.target.dimensions[$scope.target.currentDimensionKey] = $scope.target.currentDimensionValue;
+      $scope.target.escapedDimensions = this.escapeDimensions($scope.target.dimensions);
+      $scope.target.currentDimensionKey = '';
+      $scope.target.currentDimensionValue = '';
+      $scope.refreshMetricData();
+
+      $scope.addDimensionMode = false;
+    };
+
+    $scope.removeDimension = function(key) {
+      key = key.replace(/\\\$/g, '$');
+      delete $scope.target.dimensions[key];
+      $scope.target.escapedDimensions = this.escapeDimensions($scope.target.dimensions);
+      $scope.refreshMetricData();
+    };
+
+    $scope.escapeDimensions = function(d) {
+      var result = {};
+      _.chain(d)
+      .keys(d)
+      .each(function(k) {
+        var v = d[k];
+        result[k.replace(/\$/g, '\uFF04')] = v.replace(/\$/g, '\$');
+      });
+
+      return result;
+    };
+
+    $scope.statisticsOptionChanged = function() {
+      $scope.refreshMetricData();
+    };
+
+    // TODO: validate target
+    function validateTarget() {
+      var errs = {};
+
+      if ($scope.target.period < 60 || ($scope.target.period % 60) !== 0) {
+        errs.period = 'Period must be at least 60 seconds and must be a multiple of 60';
+      }
+
+      return errs;
+    }
+
+  });
+
+});

public/test/specs/cloudwatch-datasource-specs.js

@@ -0,0 +1,154 @@
+define([
+  'helpers',
+  'plugins/datasource/cloudwatch/datasource',
+  'aws-sdk',
+], function(helpers) {
+  'use strict';
+
+  describe('CloudWatchDatasource', function() {
+    var ctx = new helpers.ServiceTestContext();
+
+    beforeEach(module('grafana.services'));
+    beforeEach(ctx.providePhase(['templateSrv']));
+    beforeEach(ctx.createService('CloudWatchDatasource'));
+    beforeEach(function() {
+      ctx.ds = new ctx.service({
+        jsonData: {
+          defaultRegion: 'us-east-1',
+          access: 'proxy'
+        }
+      });
+    });
+
+    describe('When performing CloudWatch query', function() {
+      var requestParams;
+
+      var query = {
+        range: { from: 'now-1h', to: 'now' },
+        targets: [
+          {
+            region: 'us-east-1',
+            namespace: 'AWS/EC2',
+            metricName: 'CPUUtilization',
+            dimensions: {
+              InstanceId: 'i-12345678'
+            },
+            statistics: {
+              Average: true
+            },
+            period: 300
+          }
+        ]
+      };
+
+      var response = {
+        Datapoints: [
+          {
+            Average: 1,
+            Timestamp: 'Wed Dec 31 1969 16:00:00 GMT-0800 (PST)'
+          }
+        ],
+        Label: 'CPUUtilization'
+      };
+
+      beforeEach(function() {
+        ctx.ds.getCloudWatchClient = function() {
+          return {
+            getMetricStatistics: function(params, callback) {
+              setTimeout(function() {
+                requestParams = params;
+                callback(null, response);
+              }, 0);
+            }
+          };
+        };
+      });
+
+      it('should generate the correct query', function() {
+        ctx.ds.query(query).then(function() {
+          expect(requestParams.Namespace).to.be(query.targets[0].namespace);
+          expect(requestParams.MetricName).to.be(query.targets[0].metricName);
+          expect(requestParams.Dimensions[0].Name).to.be(Object.keys(query.targets[0].dimensions)[0]);
+          expect(requestParams.Dimensions[0].Value).to.be(query.targets[0].dimensions[Object.keys(query.targets[0].dimensions)[0]]);
+          expect(requestParams.Statistics).to.eql(Object.keys(query.targets[0].statistics));
+          expect(requestParams.Period).to.be(query.targets[0].period);
+        });
+      });
+
+      it('should return series list', function() {
+        ctx.ds.query(query).then(function(result) {
+          var s = Object.keys(query.targets[0].statistics)[0];
+          expect(result.data[0].target).to.be(response.Label + s);
+          expect(result.data[0].datapoints[0][0]).to.be(response.Datapoints[0][s]);
+        });
+      });
+    });
+
+    describe('When performing CloudWatch metricFindQuery', function() {
+      var requestParams;
+
+      var response = {
+        Metrics: [
+          {
+            Namespace: 'AWS/EC2',
+            MetricName: 'CPUUtilization',
+            Dimensions: [
+              {
+                Name: 'InstanceId',
+                Value: 'i-12345678'
+              }
+            ]
+          }
+        ]
+      };
+
+      beforeEach(function() {
+        ctx.ds.getCloudWatchClient = function() {
+          return {
+            listMetrics: function(params, callback) {
+              setTimeout(function() {
+                requestParams = params;
+                callback(null, response);
+              }, 0);
+            }
+          };
+        };
+      });
+
+      it('should return suggest list for region()', function() {
+        var query = 'region()';
+        ctx.ds.metricFindQuery(query).then(function(result) {
+          expect(result).to.contain('us-east-1');
+        });
+      });
+
+      it('should return suggest list for namespace()', function() {
+        var query = 'namespace()';
+        ctx.ds.metricFindQuery(query).then(function(result) {
+          expect(result).to.contain('AWS/EC2');
+        });
+      });
+
+      it('should return suggest list for metrics()', function() {
+        var query = 'metrics(AWS/EC2)';
+        ctx.ds.metricFindQuery(query).then(function(result) {
+          expect(result).to.contain('CPUUtilization');
+        });
+      });
+
+      it('should return suggest list for dimension_keys()', function() {
+        var query = 'dimension_keys(AWS/EC2)';
+        ctx.ds.metricFindQuery(query).then(function(result) {
+          expect(result).to.contain('InstanceId');
+        });
+      });
+
+      it('should return suggest list for dimension_values()', function() {
+        var query = 'dimension_values(us-east-1,AWS/EC2,CPUUtilization)';
+        ctx.ds.metricFindQuery(query).then(function(result) {
+          expect(result).to.contain('InstanceId');
+        });
+      });
+    });
+  });
+});

public/test/test-main.js

@@ -48,6 +48,7 @@ require.config({
     'jquery.flot.fillbelow':   '../vendor/flot/jquery.flot.fillbelow',
 
     modernizr:                '../vendor/modernizr-2.6.1',
+    'aws-sdk':                '../vendor/aws-sdk/dist/aws-sdk.min',
   },
 
   shim: {
@@ -150,6 +151,7 @@ require([
     'specs/unsavedChangesSrv-specs',
     'specs/valueSelectDropdown-specs',
     'specs/opentsdbDatasource-specs',
+    'specs/cloudwatch-datasource-specs',
   ];
 
   var pluginSpecs = (config.plugins.specs || []).map(function (spec) {

public/vendor/aws-sdk/.bower.json

@@ -0,0 +1,33 @@
+{
+  "name": "aws-sdk",
+  "ignore": [
+    "apis",
+    "doc-src",
+    "dist-tools",
+    "eslint-rules",
+    "features",
+    "lib",
+    "scripts",
+    "tasks",
+    "test",
+    "Gemfile*",
+    "configuration*",
+    "Rakefile",
+    "package.json",
+    "testem.json",
+    ".*",
+    "index.js"
+  ],
+  "main": "dist/aws-sdk.js",
+  "homepage": "https://github.com/aws/aws-sdk-js",
+  "version": "2.1.42",
+  "_release": "2.1.42",
+  "_resolution": {
+    "type": "version",
+    "tag": "v2.1.42",
+    "commit": "6ad65d3e09a3a4531c84d12b980e6fb9af136a0a"
+  },
+  "_source": "git://github.com/aws/aws-sdk-js.git",
+  "_target": "~2.1.41",
+  "_originalSource": "aws-sdk"
+}

public/vendor/aws-sdk/CONTRIBUTING.md

@@ -0,0 +1,84 @@
+# Contributing to the AWS SDK for JavaScript
+
+We work hard to provide a high-quality and useful SDK, and we greatly value
+feedback and contributions from our community. Whether it's a bug report,
+new feature, correction, or additional documentation, we welcome your issues
+and pull requests. Please read through this document before submitting any
+issues or pull requests to ensure we have all the necessary information to
+effectively respond to your bug report or contribution.
+
+
+## Filing Bug Reports
+
+You can file bug reports against the SDK on the [GitHub issues][issues] page.
+
+If you are filing a report for a bug or regression in the SDK, it's extremely
+helpful to provide as much information as possible when opening the original
+issue. This helps us reproduce and investigate the possible bug without having
+to wait for this extra information to be provided. Please read the following
+guidelines prior to filing a bug report.
+
+1. Search through existing [issues][] to ensure that your specific issue has
+   not yet been reported. If it is a common issue, it is likely there is
+   already a bug report for your problem.
+
+2. Ensure that you have tested the latest version of the SDK. Although you
+   may have an issue against an older version of the SDK, we cannot provide
+   bug fixes for old versions. It's also possible that the bug may have been
+   fixed in the latest release.
+
+3. Provide as much information about your environment, SDK version, and
+   relevant dependencies as possible. For example, let us know what version
+   of Node.js you are using, or if it's a browser issue, which browser you
+   are using. If the issue only occurs with a specific dependency loaded,
+   please provide that dependency name and version.
+
+4. Provide a minimal test case that reproduces your issue or any error
+   information you related to your problem. We can provide feedback much
+   more quickly if we know what operations you are calling in the SDK. If
+   you cannot provide a full test case, provide as much code as you can
+   to help us diagnose the problem. Any relevant information should be provided
+   as well, like whether this is a persistent issue, or if it only occurs
+   some of the time.
+
+
+## Submitting Pull Requests
+
+We are always happy to receive code and documentation contributions to the SDK.
+Please be aware of the following notes prior to opening a pull request:
+
+1. The SDK is released under the [Apache license][license]. Any code you submit
+   will be released under that license. For substantial contributions, we may
+   ask you to sign a [Contributor License Agreement (CLA)][cla].
+
+2. If you would like to implement support for a significant feature that is not
+   yet available in the SDK, please talk to us beforehand to avoid any
+   duplication of effort.
+
+### Testing
+
+To run the tests locally, install `phantomjs`. You can do so using [Homebrew][homebrew]:
+
+```
+brew install phantomjs
+```
+
+Then, to run all tests:
+
+```
+npm test
+```
+
+To run a particular test subset e.g. just the unit tests:
+
+```
+npm run-script unit
+```
+
+See the implementation of the `test` script in `package.json` for more options.
+
+[issues]: https://github.com/aws/aws-sdk-js/issues
+[pr]: https://github.com/aws/aws-sdk-js/pulls
+[license]: http://aws.amazon.com/apache2.0/
+[cla]: http://en.wikipedia.org/wiki/Contributor_License_Agreement
+[homebrew]: http://brew.sh/

public/vendor/aws-sdk/LICENSE.txt

@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
+   "Licensor" shall mean the copyright owner or entity authorized by
+   the copyright owner that is granting the License.
+
+   "Legal Entity" shall mean the union of the acting entity and all
+   other entities that control, are controlled by, or are under common
+   control with that entity. For the purposes of this definition,
+   "control" means (i) the power, direct or indirect, to cause the
+   direction or management of such entity, whether by contract or
+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
+   outstanding shares, or (iii) beneficial ownership of such entity.
+
+   "You" (or "Your") shall mean an individual or Legal Entity
+   exercising permissions granted by this License.
+
+   "Source" form shall mean the preferred form for making modifications,
+   including but not limited to software source code, documentation
+   source, and configuration files.
+
+   "Object" form shall mean any form resulting from mechanical
+   transformation or translation of a Source form, including but
+   not limited to compiled object code, generated documentation,
+   and conversions to other media types.
+
+   "Work" shall mean the work of authorship, whether in Source or
+   Object form, made available under the License, as indicated by a
+   copyright notice that is included in or attached to the work
+   (an example is provided in the Appendix below).
+
+   "Derivative Works" shall mean any work, whether in Source or Object
+   form, that is based on (or derived from) the Work and for which the
+   editorial revisions, annotations, elaborations, or other modifications
+   represent, as a whole, an original work of authorship. For the purposes
+   of this License, Derivative Works shall not include works that remain
+   separable from, or merely link (or bind by name) to the interfaces of,
+   the Work and Derivative Works thereof.
+
+   "Contribution" shall mean any work of authorship, including
+   the original version of the Work and any modifications or additions
+   to that Work or Derivative Works thereof, that is intentionally
+   submitted to Licensor for inclusion in the Work by the copyright owner
+   or by an individual or Legal Entity authorized to submit on behalf of
+   the copyright owner. For the purposes of this definition, "submitted"
+   means any form of electronic, verbal, or written communication sent
+   to the Licensor or its representatives, including but not limited to
+   communication on electronic mailing lists, source code control systems,
+   and issue tracking systems that are managed by, or on behalf of, the
+   Licensor for the purpose of discussing and improving the Work, but
+   excluding communication that is conspicuously marked or otherwise
+   designated in writing by the copyright owner as "Not a Contribution."
+
+   "Contributor" shall mean Licensor and any individual or Legal Entity
+   on behalf of whom a Contribution has been received by Licensor and
+   subsequently incorporated within the Work.
+
+2. Grant of Copyright License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   copyright license to reproduce, prepare Derivative Works of,
+   publicly display, publicly perform, sublicense, and distribute the
+   Work and such Derivative Works in Source or Object form.
+
+3. Grant of Patent License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+   (except as stated in this section) patent license to make, have made,
+   use, offer to sell, sell, import, and otherwise transfer the Work,
+   where such license applies only to those patent claims licensable
+   by such Contributor that are necessarily infringed by their
+   Contribution(s) alone or by combination of their Contribution(s)
+   with the Work to which such Contribution(s) was submitted. If You
+   institute patent litigation against any entity (including a
+   cross-claim or counterclaim in a lawsuit) alleging that the Work
+   or a Contribution incorporated within the Work constitutes direct
+   or contributory patent infringement, then any patent licenses
+   granted to You under this License for that Work shall terminate
+   as of the date such litigation is filed.
+
+4. Redistribution. You may reproduce and distribute copies of the
+   Work or Derivative Works thereof in any medium, with or without
+   modifications, and in Source or Object form, provided that You
+   meet the following conditions:
+
+   (a) You must give any other recipients of the Work or
+       Derivative Works a copy of this License; and
+
+   (b) You must cause any modified files to carry prominent notices
+       stating that You changed the files; and
+
+   (c) You must retain, in the Source form of any Derivative Works
+       that You distribute, all copyright, patent, trademark, and
+       attribution notices from the Source form of the Work,
+       excluding those notices that do not pertain to any part of
+       the Derivative Works; and
+
+   (d) If the Work includes a "NOTICE" text file as part of its
+       distribution, then any Derivative Works that You distribute must
+       include a readable copy of the attribution notices contained
+       within such NOTICE file, excluding those notices that do not
+       pertain to any part of the Derivative Works, in at least one
+       of the following places: within a NOTICE text file distributed
+       as part of the Derivative Works; within the Source form or
+       documentation, if provided along with the Derivative Works; or,
+       within a display generated by the Derivative Works, if and
+       wherever such third-party notices normally appear. The contents
+       of the NOTICE file are for informational purposes only and
+       do not modify the License. You may add Your own attribution
+       notices within Derivative Works that You distribute, alongside
+       or as an addendum to the NOTICE text from the Work, provided
+       that such additional attribution notices cannot be construed
+       as modifying the License.
+
+   You may add Your own copyright statement to Your modifications and
+   may provide additional or different license terms and conditions
+   for use, reproduction, or distribution of Your modifications, or
+   for any such Derivative Works as a whole, provided Your use,
+   reproduction, and distribution of the Work otherwise complies with
+   the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
+   with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+   agreed to in writing, Licensor provides the Work (and each
+   Contributor provides its Contributions) on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+   implied, including, without limitation, any warranties or conditions
+   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+   PARTICULAR PURPOSE. You are solely responsible for determining the
+   appropriateness of using or redistributing the Work and assume any
+   risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
+   result of this License or out of the use or inability to use the
+   Work (including but not limited to damages for loss of goodwill,
+   work stoppage, computer failure or malfunction, or any and all
+   other commercial damages or losses), even if such Contributor
+   has been advised of the possibility of such damages.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
+   and charge a fee for, acceptance of support, warranty, indemnity,
+   or other liability obligations and/or rights consistent with this
+   License. However, in accepting such obligations, You may act only
+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
+   defend, and hold each Contributor harmless for any liability
+   incurred by, or claims asserted against, such Contributor by reason
+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets "[]"
+   replaced with your own identifying information. (Don't include
+   the brackets!)  The text should be enclosed in the appropriate
+   comment syntax for the file format. We also recommend that a
+   file or class name and description of purpose be included on the
+   same "printed page" as the copyright notice for easier
+   identification within third-party archives.
+
+Copyright 2012-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

public/vendor/aws-sdk/NOTICE.txt

@@ -0,0 +1,5 @@
+AWS SDK for JavaScript
+Copyright 2012-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+This product includes software developed at
+Amazon Web Services, Inc. (http://aws.amazon.com/).

public/vendor/aws-sdk/README.md

@@ -0,0 +1,124 @@
+# AWS SDK for JavaScript
+
+[![NPM](https://nodei.co/npm/aws-sdk.svg?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/aws-sdk/)
+
+[![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.svg)](https://gitter.im/aws/aws-sdk-js)
+
+[![Version](https://badge.fury.io/js/aws-sdk.svg)](http://badge.fury.io/js/aws-sdk) [![Build Status](https://travis-ci.org/aws/aws-sdk-js.svg?branch=master)](https://travis-ci.org/aws/aws-sdk-js) [![Coverage Status](https://coveralls.io/repos/aws/aws-sdk-js/badge.svg?branch=master)](https://coveralls.io/r/aws/aws-sdk-js?branch=master)
+
+The official AWS SDK for JavaScript, available for browsers and mobile devices,
+or Node.js backends
+
+Release notes can be found at http://aws.amazon.com/releasenotes/SDK/JavaScript
+
+<p class="note">
+If you are upgrading from 1.x to 2.0 of the SDK, please see
+the {file:UPGRADING.md} notes for information on how to migrate existing code
+to work with the new major version.
+</p>
+
+## Installing
+
+### In the Browser
+
+To use the SDK in the browser, simply add the following script tag to your
+HTML pages:
+
+    <script src="https://sdk.amazonaws.com/js/aws-sdk-2.1.42.min.js"></script>
+
+The AWS SDK is also compatible with [browserify](http://browserify.org).
+
+### In Node.js
+
+The preferred way to install the AWS SDK for Node.js is to use the
+[npm](http://npmjs.org) package manager for Node.js. Simply type the following
+into a terminal window:
+
+```sh
+npm install aws-sdk
+```
+
+### Using Bower
+
+You can also use [Bower](http://bower.io) to install the SDK by typing the
+following into a terminal window:
+
+```sh
+bower install aws-sdk-js
+```
+
+## Usage and Getting Started
+
+You can find a getting started guide at:
+
+http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/
+
+## Supported Services
+
+<p class="note"><strong>Note</strong>:
+Although all services are supported in the browser version of the SDK,
+not all of the services are available in the default hosted build (using the
+script tag provided above). A list of services in the hosted build are provided
+in the "<a href="http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/browser-services.html">Working With Services</a>"
+section of the browser SDK guide, including instructions on how to build a
+custom version of the SDK with extra services.
+</p>
+
+The SDK currently supports the following services:
+
+<table>
+  <thead>
+    <th>Service Name</th>
+    <th>Class Name</th>
+    <th>API Version</th>
+  </thead>
+  <tbody>
+    <tr><td>Amazon CloudFront</td><td>AWS.CloudFront</td><td>2014-10-21</td></tr>
+    <tr><td>Amazon CloudSearch</td><td>AWS.CloudSearch</td><td>2013-01-01</td></tr>
+    <tr><td>Amazon CloudSearch Domain</td><td>AWS.CloudSearchDomain</td><td>2013-01-01</td></tr>
+    <tr><td>Amazon CloudWatch</td><td>AWS.CloudWatch</td><td>2010-08-01</td></tr>
+    <tr><td>Amazon CloudWatch Logs</td><td>AWS.CloudWatchLogs</td><td>2014-03-28</td></tr>
+    <tr><td>Amazon Cognito Identity</td><td>AWS.CognitoIdentity</td><td>2014-06-30</td></tr>
+    <tr><td>Amazon Cognito Sync</td><td>AWS.CognitoSync</td><td>2014-06-30</td></tr>
+    <tr><td>Amazon DynamoDB</td><td>AWS.DynamoDB</td><td>2012-08-10</td></tr>
+    <tr><td>Amazon Elastic Compute Cloud</td><td>AWS.EC2</td><td>2014-10-01</td></tr>
+    <tr><td>Amazon Elastic MapReduce</td><td>AWS.EMR</td><td>2009-03-31</td></tr>
+    <tr><td>Amazon Elastic Transcoder</td><td>AWS.ElasticTranscoder</td><td>2012-09-25</td></tr>
+    <tr><td>Amazon ElastiCache</td><td>AWS.ElastiCache</td><td>2014-09-30</td></tr>
+    <tr><td>Amazon Glacier</td><td>AWS.Glacier</td><td>2012-06-01</td></tr>
+    <tr><td>Amazon Kinesis</td><td>AWS.Kinesis</td><td>2013-12-02</td></tr>
+    <tr><td>Amazon Redshift</td><td>AWS.Redshift</td><td>2012-12-01</td></tr>
+    <tr><td>Amazon Relational Database Service</td><td>AWS.RDS</td><td>2014-09-01</td></tr>
+    <tr><td>Amazon Route 53</td><td>AWS.Route53</td><td>2013-04-01</td></tr>
+    <tr><td>Amazon Route 53 Domains</td><td>AWS.Route53Domains</td><td>2014-05-15</td></tr>
+    <tr><td>Amazon Simple Email Service</td><td>AWS.SES</td><td>2010-12-01</td></tr>
+    <tr><td>Amazon Simple Notification Service</td><td>AWS.SNS</td><td>2010-03-31</td></tr>
+    <tr><td>Amazon Simple Queue Service</td><td>AWS.SQS</td><td>2012-11-05</td></tr>
+    <tr><td>Amazon Simple Storage Service</td><td>AWS.S3</td><td>2006-03-01</td></tr>
+    <tr><td>Amazon Simple Workflow Service</td><td>AWS.SWF</td><td>2012-01-25</td></tr>
+    <tr><td>Amazon SimpleDB</td><td>AWS.SimpleDB</td><td>2009-04-15</td></tr>
+    <tr><td>Auto Scaling</td><td>AWS.AutoScaling</td><td>2011-01-01</td></tr>
+    <tr><td>AWS CloudFormation</td><td>AWS.CloudFormation</td><td>2010-05-15</td></tr>
+    <tr><td>AWS CloudTrail</td><td>AWS.CloudTrail</td><td>2013-11-01</td></tr>
+    <tr><td>AWS CodeDeploy</td><td>AWS.CodeDeploy</td><td>2014-10-06</td></tr>
+    <tr><td>AWS Config</td><td>AWS.ConfigService</td><td>2014-11-12</td></tr>
+    <tr><td>AWS Data Pipeline</td><td>AWS.DataPipeline</td><td>2012-10-29</td></tr>
+    <tr><td>AWS Direct Connect</td><td>AWS.DirectConnect</td><td>2012-10-25</td></tr>
+    <tr><td>AWS Elastic Beanstalk</td><td>AWS.ElasticBeanstalk</td><td>2010-12-01</td></tr>
+    <tr><td>AWS Identity and Access Management</td><td>AWS.IAM</td><td>2010-05-08</td></tr>
+    <tr><td>AWS Import/Export</td><td>AWS.ImportExport</td><td>2010-06-01</td></tr>
+    <tr><td>AWS Key Management Service</td><td>AWS.KMS</td><td>2014-11-01</td></tr>
+    <tr><td>AWS Lambda</td><td>AWS.Lambda</td><td>2014-11-11</td></tr>
+    <tr><td>AWS OpsWorks</td><td>AWS.OpsWorks</td><td>2013-02-18</td></tr>
+    <tr><td>AWS Security Token Service</td><td>AWS.STS</td><td>2011-06-15</td></tr>
+    <tr><td>AWS Storage Gateway</td><td>AWS.StorageGateway</td><td>2013-06-30</td></tr>
+    <tr><td>AWS Support</td><td>AWS.Support</td><td>2013-04-15</td></tr>
+    <tr><td>Elastic Load Balancing</td><td>AWS.ELB</td><td>2012-06-01</td></tr>
+  </tbody>
+</table>
+
+## License
+
+This SDK is distributed under the
+[Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0),
+see LICENSE.txt and NOTICE.txt for more information.

public/vendor/aws-sdk/UPGRADING.md

@@ -0,0 +1,157 @@
+# @!title Upgrading Notes (1.x to 2.0)
+
+# Upgrading Notes (1.x to 2.0)
+
+This document captures breaking changes from 1.x versions to the first
+stable 2.x (non-RC) release of the AWS SDK for JavaScript.
+
+## 1. Automatic Conversion of Base64 and Timestamp Types on Input/Output
+
+The SDK will now automatically encode and decode base64-encoded values, as well
+as timestamp values, on the user's behalf. This change affects any operation
+where Base64 or Timestamp values were sent by a request or returned in a
+response, i.e., `AWS.DynamoDB` and `AWS.SQS`, which allow for Base64
+encoded values.
+
+User code that previously did base64 conversion no longer requires this.
+Furthermore, values encoded as base64 are now returned as Buffer objects
+from server responses (and can also be passed as Buffer input). For
+example, the following 1.x `SQS.sendMessage()` parameters:
+
+```javascript
+var params = {
+  MessageBody: 'Some Message',
+  MessageAttributes: {
+    attrName: {
+      DataType: 'Binary',
+      BinaryValue: new Buffer('example text').toString('base64')
+    }
+  }
+};
+```
+
+Can be rewritten as:
+
+```javascript
+var params = {
+  MessageBody: 'Some Message',
+  MessageAttributes: {
+    attrName: {
+      DataType: 'Binary',
+      BinaryValue: 'example text'
+    }
+  }
+};
+```
+
+And the message will be read as:
+
+```javascript
+sqs.receiveMessage(params, function(err, data) {
+  // buf is <Buffer 65 78 61 6d 70 6c 65 20 74 65 78 74>
+  var buf = data.Messages[0].MessageAttributes.attrName.BinaryValue;
+  console.log(buf.toString()); // "example text"
+});
+```
+
+## 2. Moved response.data.RequestId to response.requestId
+
+The SDK now stores request IDs for all services in a consistent place on the
+response object, rather than inside the response.data property. This is to
+improve consistency across services that expose request IDs in different ways.
+Note that this is also a breaking change that renames the
+`response.data.RequestId` property to `response.requestId`
+(or `this.requestId` inside of a callback).
+
+To migrate your code, change:
+
+```javascript
+svc.operation(params, function (err, data) {
+  console.log('Request ID:', data.RequestId);
+});
+```
+
+To the following:
+
+```javascript
+svc.operation(params, function () {
+  console.log('Request ID:', this.requestId);
+});
+```
+
+## 3. Exposed Wrapper Elements 
+
+If you use {AWS.ElastiCache}, {AWS.RDS}, or {AWS.Redshift}, you must now access
+the response through the top-level output property in the response for certain
+operations. This change corrects the SDK to behave according to documentation
+output, which was previously listing this wrapper element.
+
+Example:
+
+`RDS.describeEngineDefaultParameters()` used to return:
+
+```javascript
+{ Parameters: [ ... ] }
+```
+
+This operation now returns:
+
+```javascript
+{ EngineDefaults: { Parameters: [ ... ] } }
+```
+
+The full list of affected operations for each service are:
+
+**AWS.ElastiCache**: authorizeCacheSecurityGroupIngress, createCacheCluster,
+createCacheParameterGroup, createCacheSecurityGroup, createCacheSubnetGroup,
+createReplicationGroup, deleteCacheCluster, deleteReplicationGroup,
+describeEngineDefaultParameters, modifyCacheCluster, modifyCacheSubnetGroup,
+modifyReplicationGroup, purchaseReservedCacheNodesOffering, rebootCacheCluster,
+revokeCacheSecurityGroupIngress
+
+**AWS.RDS**: addSourceIdentifierToSubscription, authorizeDBSecurityGroupIngress,
+copyDBSnapshot, createDBInstance, createDBInstanceReadReplica,
+createDBParameterGroup, createDBSecurityGroup, createDBSnapshot,
+createDBSubnetGroup, createEventSubscription, createOptionGroup,
+deleteDBInstance, deleteDBSnapshot, deleteEventSubscription,
+describeEngineDefaultParameters, modifyDBInstance, modifyDBSubnetGroup,
+modifyEventSubscription, modifyOptionGroup, promoteReadReplica,
+purchaseReservedDBInstancesOffering, rebootDBInstance,
+removeSourceIdentifierFromSubscription, restoreDBInstanceFromDBSnapshot,
+restoreDBInstanceToPointInTime, revokeDBSecurityGroupIngress
+
+**AWS.Redshift**: authorizeClusterSecurityGroupIngress, authorizeSnapshotAccess,
+copyClusterSnapshot, createCluster, createClusterParameterGroup,
+createClusterSecurityGroup, createClusterSnapshot, createClusterSubnetGroup,
+createEventSubscription, createHsmClientCertificate, createHsmConfiguration,
+deleteCluster, deleteClusterSnapshot, describeDefaultClusterParameters,
+disableSnapshotCopy, enableSnapshotCopy, modifyCluster,
+modifyClusterSubnetGroup, modifyEventSubscription,
+modifySnapshotCopyRetentionPeriod, purchaseReservedNodeOffering, rebootCluster,
+restoreFromClusterSnapshot, revokeClusterSecurityGroupIngress,
+revokeSnapshotAccess, rotateEncryptionKey
+
+## 4. Dropped `.Client` and `.client` Properties
+
+The `.Client` and `.client` properties have been removed from Service objects.
+If you are using the `.Client` property on a Service class or a `.client`
+property on an instance of the service, remove these properties from your code.
+
+Upgrading example:
+
+The following 1.x code:
+
+```
+var sts = new AWS.STS.Client();
+// or
+var sts = new AWS.STS();
+
+sts.client.operation(...);
+```
+
+Should be changed to the following:
+
+```
+var sts = new AWS.STS();
+sts.operation(...)
+```

public/vendor/aws-sdk/bower.json

@@ -0,0 +1,9 @@
+{
+  "name": "aws-sdk",
+  "ignore": [
+    "apis", "doc-src", "dist-tools", "eslint-rules", "features", "lib",
+    "scripts", "tasks", "test", "Gemfile*", "configuration*",
+    "Rakefile", "package.json", "testem.json", ".*", "index.js"
+  ],
+  "main": "dist/aws-sdk.js"
+}

public/vendor/aws-sdk/dist/BUNDLE_LICENSE.txt

@@ -0,0 +1,96 @@
+The bundled package of the AWS SDK for JavaScript is available under the
+Apache License, Version 2.0:
+
+  Copyright 2012-2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+  Licensed under the Apache License, Version 2.0 (the "License"). You
+  may not use this file except in compliance with the License. A copy of
+  the License is located at
+
+      http://aws.amazon.com/apache2.0/
+
+  or in the "license" file accompanying this file. This file is
+  distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
+  ANY KIND, either express or implied. See the License for the specific
+  language governing permissions and limitations under the License.
+
+This product bundles browserify, which is available under a
+"3-clause BSD" license:
+
+  Copyright Joyent, Inc. and other Node contributors.
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the
+  "Software"), to deal in the Software without restriction, including
+  without limitation the rights to use, copy, modify, merge, publish,
+  distribute, sublicense, and/or sell copies of the Software, and to permit
+  persons to whom the Software is furnished to do so, subject to the
+  following conditions:
+
+  The above copyright notice and this permission notice shall be included
+  in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+  NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+  USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This product bundles crypto-browserify, which is available under
+the MIT license:
+
+  Copyright (c) 2013 Dominic Tarr
+
+  Permission is hereby granted, free of charge, 
+  to any person obtaining a copy of this software and 
+  associated documentation files (the "Software"), to 
+  deal in the Software without restriction, including 
+  without limitation the rights to use, copy, modify, 
+  merge, publish, distribute, sublicense, and/or sell 
+  copies of the Software, and to permit persons to whom 
+  the Software is furnished to do so, 
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice 
+  shall be included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+  ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This product bundles MD5, SHA-1, and SHA-256 hashing algorithm components,
+which are available under a BSD license:
+
+  Copyright (c) 1998 - 2009, Paul Johnston & Contributors
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+  Redistributions of source code must retain the above copyrightnotice,
+  this list of conditions and the following disclaimer. Redistributions
+  in binary form must reproduce the above copyright notice, this list of
+  conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+
+  Neither the name of the author nor the names of its contributors may
+  be used to endorse or promote products derived from this software
+  without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+  THE POSSIBILITY OF SUCH DAMAGE.