(cloudwatch) high resolution custom metrics (#8958)

* support 1 second resolution Custom Metrics

* upgrade to aws-sdk-go v1.10.18

* simplify period calculation

* add test

* fix period calculation bug

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

@@ -46,7 +46,7 @@ function (angular, _, moment, dateMath, kbn, templatingVariable, CloudWatchAnnot
         query.statistics = target.statistics;
 
         var now = Math.round(Date.now() / 1000);
-        var period = this._getPeriod(target, query, options, start, end, now);
+        var period = this.getPeriod(target, query, options, start, end, now);
         target.period = period;
         query.period = period;
 
@@ -76,27 +76,36 @@ function (angular, _, moment, dateMath, kbn, templatingVariable, CloudWatchAnnot
       });
     };
 
-    this._getPeriod = function(target, query, options, start, end, now) {
+    this.getPeriod = function(target, query, options, start, end, now) {
       var period;
       var range = end - start;
 
-      var daySec = 60 * 60 * 24;
+      var hourSec = 60 * 60;
+      var daySec = hourSec * 24;
       var periodUnit = 60;
-      if (now - start > (daySec * 15)) { // until 63 days ago
-        periodUnit = period = 60 * 5;
-      } else if (now - start > (daySec * 63)) { // until 455 days ago
-        periodUnit = period = 60 * 60;
-      } else if (now - start > (daySec * 455)) { // over 455 days, should return error, but try to long period
-        periodUnit = period = 60 * 60;
-      } else if (!target.period) {
-        period = (query.namespace === 'AWS/EC2') ? 300 : 60;
-      } else if (/^\d+$/.test(target.period)) {
-        period = parseInt(target.period, 10);
+      if (!target.period) {
+        if (now - start <= (daySec * 15)) { // until 15 days ago
+          if (query.namespace === 'AWS/EC2') {
+            periodUnit = period = 300;
+          } else {
+            periodUnit = period = 60;
+          }
+        } else if (now - start <= (daySec * 63)) { // until 63 days ago
+          periodUnit = period = 60 * 5;
+        } else if (now - start <= (daySec * 455)) { // until 455 days ago
+          periodUnit = period = 60 * 60;
+        } else { // over 455 days, should return error, but try to long period
+          periodUnit = period = 60 * 60;
+        }
       } else {
-        period = kbn.interval_to_seconds(templateSrv.replace(target.period, options.scopedVars));
+        if (/^\d+$/.test(target.period)) {
+          period = parseInt(target.period, 10);
+        } else {
+          period = kbn.interval_to_seconds(templateSrv.replace(target.period, options.scopedVars));
+        }
       }
-      if (period < 60) {
-        period = 60;
+      if (period < 1) {
+        period = 1;
       }
       if (range / period >= 1440) {
         period = Math.ceil(range / 1440 / periodUnit) * periodUnit;

public/app/plugins/datasource/cloudwatch/specs/datasource_specs.ts

@@ -318,4 +318,35 @@ describe('CloudWatchDatasource', function() {
       expect(scenario.request.data.action).to.be('ListMetrics');
     });
   });
+
+  it('should caclculate the correct period', function () {
+    var hourSec = 60 * 60;
+    var daySec = hourSec * 24;
+    var start = 1483196400;
+    var testData: any[] = [
+      [{ period: 60 }, { namespace: 'AWS/EC2' }, {}, start, start + 3600, (hourSec * 3), 60],
+      [{ period: null }, { namespace: 'AWS/EC2' }, {}, start, start + 3600, (hourSec * 3), 300],
+      [{ period: 60 }, { namespace: 'AWS/ELB' }, {}, start, start + 3600, (hourSec * 3), 60],
+      [{ period: null }, { namespace: 'AWS/ELB' }, {}, start, start + 3600, (hourSec * 3), 60],
+      [{ period: 1 }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 1440 - 1, (hourSec * 3 - 1), 1],
+      [{ period: 1 }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (hourSec * 3 - 1), 60],
+      [{ period: 60 }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (hourSec * 3), 60],
+      [{ period: null }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (hourSec * 3 - 1), 60],
+      [{ period: null }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (hourSec * 3), 60],
+      [{ period: null }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (daySec * 15), 60],
+      [{ period: null }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (daySec * 63), 300],
+      [{ period: null }, { namespace: 'CustomMetricsNamespace' }, {}, start, start + 3600, (daySec * 455), 3600]
+    ];
+    for (let t of testData) {
+      let target = t[0];
+      let query = t[1];
+      let options = t[2];
+      let start = t[3];
+      let end = t[4];
+      let now = start + t[5];
+      let expected = t[6];
+      let actual = ctx.ds.getPeriod(target, query, options, start, end, now);
+      expect(actual).to.be(expected);
+    }
+  });
 });

vendor/github.com/aws/aws-sdk-go/CHANGELOG.md

@@ -1,3 +1,613 @@
+Release v1.10.18 (2017-07-27)
+===
+
+### Service Client Updates
+* `service/ec2`: Updates service API and documentation
+  * The CreateDefaultVPC API enables you to create a new default VPC . You no longer need to contact AWS support, if your default VPC has been deleted.
+* `service/kinesisanalytics`: Updates service API and documentation
+  * Added additional exception types and clarified documentation.
+
+Release v1.10.17 (2017-07-27)
+===
+
+### Service Client Updates
+* `service/dynamodb`: Updates service documentation and examples
+  * Corrected a typo.
+* `service/ec2`: Updates service API and documentation
+  * Amazon EC2 Elastic GPUs allow you to easily attach low-cost graphics acceleration to current generation EC2 instances. With Amazon EC2 Elastic GPUs, you can configure the right amount of graphics acceleration to your particular workload without being constrained by fixed hardware configurations and limited GPU selection.
+* `service/monitoring`: Updates service documentation
+  * This release adds high resolution features to CloudWatch, with support for Custom Metrics down to 1 second and Alarms down to 10 seconds.
+
+Release v1.10.16 (2017-07-26)
+===
+
+### Service Client Updates
+* `service/clouddirectory`: Updates service API and documentation
+  * Cloud Directory adds support for additional batch operations.
+* `service/cloudformation`: Updates service API and documentation
+  * AWS CloudFormation StackSets enables you to manage stacks across multiple accounts and regions.
+
+### SDK Enhancements
+* `aws/signer/v4`: Optimize V4 signer's header duplicate space stripping. [#1417](https://github.com/aws/aws-sdk-go/pull/1417)
+
+Release v1.10.15 (2017-07-24)
+===
+
+### Service Client Updates
+* `service/appstream`: Updates service API, documentation, and waiters
+  * Amazon AppStream 2.0 image builders and fleets can now access applications and network resources that rely on Microsoft Active Directory (AD) for authentication and permissions. This new feature allows you to join your streaming instances to your AD, so you can use your existing AD user management tools.
+* `service/ec2`: Updates service API and documentation
+  * Spot Fleet tagging capability allows customers to automatically tag instances launched by Spot Fleet. You can use this feature to label or distinguish instances created by distinct Spot Fleets. Tagging your EC2 instances also enables you to see instance cost allocation by tag in your AWS bill.
+
+### SDK Bugs
+* `aws/signer/v4`: Fix out of bounds panic in stripExcessSpaces [#1412](https://github.com/aws/aws-sdk-go/pull/1412)
+  * Fixes the out of bands panic in stripExcessSpaces caused by an incorrect calculation of the stripToIdx value. Simplified to code also.
+  * Fixes [#1411](https://github.com/aws/aws-sdk-go/issues/1411)
+Release v1.10.14 (2017-07-20)
+===
+
+### Service Client Updates
+* `service/elasticmapreduce`: Updates service API and documentation
+  * Amazon EMR now includes the ability to use a custom Amazon Linux AMI and adjustable root volume size when launching a cluster.
+
+Release v1.10.13 (2017-07-19)
+===
+
+### Service Client Updates
+* `service/budgets`: Updates service API and documentation
+  * Update budget Management API's to list/create/update RI_UTILIZATION type budget. Update budget Management API's to support DAILY timeUnit for RI_UTILIZATION type budget.
+
+### SDK Enhancements
+* `service/s3`:  Use interfaces assertions instead of ValuesAtPath for S3 field lookups. [#1401](https://github.com/aws/aws-sdk-go/pull/1401)
+  * Improves the performance across the board for all S3 API calls by removing the usage of `ValuesAtPath` being used for every S3 API call.
+
+### SDK Bugs
+* `aws/request`: waiter test bug
+  * waiters_test.go file would sometimes fail due to travis hiccups. This occurs because a test would sometimes fail the cancel check and succeed the timeout. However, the timeout check should never occur in that test. This fix introduces a new field that dictates how waiters will sleep.
+Release v1.10.12 (2017-07-17)
+===
+
+### Service Client Updates
+* `service/cognito-idp`: Updates service API and documentation
+* `service/lambda`: Updates service API and documentation
+  * Lambda@Edge lets you run code closer to your end users without provisioning or managing servers. With Lambda@Edge, your code runs in AWS edge locations, allowing you to respond to your end users at the lowest latency. Your code is triggered by Amazon CloudFront events, such as requests to and from origin servers and viewers, and it is ready to execute at every AWS edge location whenever a request for content is received. You just upload your Node.js code to AWS Lambda and Lambda takes care of everything required to run and scale your code with high availability. You only pay for the compute time you consume - there is no charge when your code is not running.
+
+Release v1.10.11 (2017-07-14)
+===
+
+### Service Client Updates
+* `service/discovery`: Updates service API and documentation
+  * Adding feature to the Export API for Discovery Service to allow filters for the export task to allow export based on per agent id.
+* `service/ec2`: Updates service API
+  * New EC2 GPU Graphics instance
+* `service/marketplacecommerceanalytics`: Updates service documentation
+  * Update to Documentation Model For New Report Cadence / Reformat of Docs
+
+Release v1.10.10 (2017-07-13)
+===
+
+### Service Client Updates
+* `service/apigateway`: Updates service API and documentation
+  * Adds support for management of gateway responses.
+* `service/ec2`: Updates service API and documentation
+  * X-ENI (or Cross-Account ENI) is a new feature that allows the attachment or association of Elastic Network Interfaces (ENI) between VPCs in different AWS accounts located in the same availability zone. With this new capability, service providers and partners can deliver managed solutions in a variety of new architectural patterns where the provider and consumer of the service are in different AWS accounts.
+* `service/lex-models`: Updates service documentation
+
+Release v1.10.9 (2017-07-12)
+===
+
+### Service Client Updates
+* `service/autoscaling`: Updates service API and documentation
+  * Auto Scaling now supports a new type of scaling policy called target tracking scaling policies that you can use to set up dynamic scaling for your application.
+* `service/swf`: Updates service API, documentation, paginators, and examples
+  * Added support for attaching control data to Lambda tasks. Control data lets you attach arbitrary strings to your decisions and history events.
+
+Release v1.10.8 (2017-07-06)
+===
+
+### Service Client Updates
+* `service/ds`: Updates service API, documentation, and paginators
+  * You can now improve the resilience and performance of your Microsoft AD directory by deploying additional domain controllers. Added UpdateNumberofDomainControllers API that allows you to update the number of domain controllers you want for your directory, and DescribeDomainControllers API that allows you to describe the detailed information of each domain controller of your directory. Also added the 'DesiredNumberOfDomainControllers' field to the DescribeDirectories API output for Microsoft AD.
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/kinesis`: Updates service API and documentation
+  * You can now encrypt your data at rest within an Amazon Kinesis Stream using server-side encryption. Server-side encryption via AWS KMS makes it easy for customers to meet strict data management requirements by encrypting their data at rest within the Amazon Kinesis Streams, a fully managed real-time data processing service.
+* `service/kms`: Updates service API and documentation
+  * This release of AWS Key Management Service introduces the ability to determine whether a key is AWS managed or customer managed.
+* `service/ssm`: Updates service API and documentation
+  * Amazon EC2 Systems Manager now expands Patching support to Amazon Linux, Red Hat and Ubuntu in addition to the already supported Windows Server.
+
+Release v1.10.7 (2017-07-05)
+===
+
+### Service Client Updates
+* `service/monitoring`: Updates service API and documentation
+  * We are excited to announce the availability of APIs and CloudFormation support for CloudWatch Dashboards. You can use the new dashboard APIs or CloudFormation templates to dynamically build and maintain dashboards to monitor your infrastructure and applications. There are four new dashboard APIs - PutDashboard, GetDashboard, DeleteDashboards, and ListDashboards APIs. PutDashboard is used to create a new dashboard or modify an existing one whereas GetDashboard is the API to get the details of a specific dashboard. ListDashboards and DeleteDashboards are used to get the names or delete multiple dashboards respectively. Getting started with dashboard APIs is similar to any other AWS APIs. The APIs can be accessed through AWS SDK or through CLI tools.
+* `service/route53`: Updates service API and documentation
+  * Bug fix for InvalidChangeBatch exception.
+
+### SDK Enhancements
+* `service/s3/s3manager`: adding cleanup function to batch objects [#1375](https://github.com/aws/aws-sdk-go/issues/1375)
+  * This enhancement will add an After field that will be called after each iteration of the batch operation.
+
+Release v1.10.6 (2017-06-30)
+===
+
+### Service Client Updates
+* `service/marketplacecommerceanalytics`: Updates service documentation
+  * Documentation updates for AWS Marketplace Commerce Analytics.
+* `service/s3`: Updates service API and documentation
+  * API Update for S3: Adding Object Tagging Header to MultipartUpload Initialization
+
+Release v1.10.5 (2017-06-29)
+===
+
+### Service Client Updates
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/events`: Updates service API and documentation
+  * CloudWatch Events now allows different AWS accounts to share events with each other through a new resource called event bus. Event buses accept events from AWS services, other AWS accounts and PutEvents API calls. Currently all AWS accounts have one default event bus. To send events to another account, customers simply write rules to match the events of interest and attach an event bus in the receiving account as the target to the rule. The PutTargets API has been updated to allow adding cross account event buses as targets. In addition, we have released two new APIs - PutPermission and RemovePermission - that enables customers to add/remove permissions to their default event bus.
+* `service/gamelift`: Updates service API and documentation
+  * Allow developers to download GameLift fleet creation logs to assist with debugging.
+* `service/ssm`: Updates service API and documentation
+  * Adding Resource Data Sync support to SSM Inventory.  New APIs:  * CreateResourceDataSync - creates a new resource data sync configuration,  * ListResourceDataSync - lists existing resource data sync configurations,  * DeleteResourceDataSync - deletes an existing resource data sync configuration.
+
+Release v1.10.4 (2017-06-27)
+===
+
+### Service Client Updates
+* `service/servicecatalog`: Updates service API, documentation, and paginators
+  * Proper tagging of resources is critical to post-launch operations such as billing, cost allocation, and resource management. By using Service Catalog's TagOption Library, administrators can define a library of re-usable TagOptions that conform to company standards, and associate these with Service Catalog portfolios and products. Learn how to move your current tags to the new library, create new TagOptions, and view and associate your library items with portfolios and products. Understand how to ensure that the right tags are created on products launched through Service Catalog and how to provide users with defined selectable tags.
+
+### SDK Bugs
+* `aws/signer/v4`: checking length on `stripExcessSpaces` [#1372](https://github.com/aws/aws-sdk-go/issues/1372)
+  * Fixes a bug where `stripExcessSpaces` did not check length against the slice.
+  * Fixes: [#1371](https://github.com/aws/aws-sdk-go/issues/1371)
+Release v1.10.3 (2017-06-23)
+===
+
+### Service Client Updates
+* `service/lambda`: Updates service API and documentation
+  * The Lambda Invoke API will now throw new exception InvalidRuntimeException (status code 502) for invokes with deprecated runtimes.
+
+Release v1.10.2 (2017-06-22)
+===
+
+### Service Client Updates
+* `service/codepipeline`: Updates service API, documentation, and paginators
+  * A new API, ListPipelineExecutions, enables you to retrieve summary information about the most recent executions in a pipeline, including pipeline execution ID, status, start time, and last updated time. You can request information for a maximum of 100 executions. Pipeline execution data is available for the most recent 12 months of activity.
+* `service/dms`: Updates service API and documentation
+  * Added tagging for DMS certificates.
+* `service/elasticloadbalancing`: Updates service waiters
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/lightsail`: Updates service API and documentation
+  * This release adds a new nextPageToken property to the result of the GetOperationsForResource API. Developers can now get the next set of items in a list by making subsequent calls to GetOperationsForResource API with the token from the previous call. This release also deprecates the nextPageCount property, which previously returned null (use the nextPageToken property instead). This release also deprecates the customImageName property on the CreateInstancesRequest class, which was previously ignored by the API.
+* `service/route53`: Updates service API and documentation
+  * This release reintroduces the HealthCheckInUse exception.
+
+Release v1.10.1 (2017-06-21)
+===
+
+### Service Client Updates
+* `service/dax`: Adds new service
+  * Amazon DynamoDB Accelerator (DAX) is a fully managed, highly available, in-memory cache for DynamoDB that delivers up to a 10x performance improvement - from milliseconds to microseconds - even at millions of requests per second. DAX does all the heavy lifting required to add in-memory acceleration to your DynamoDB tables, without requiring developers to manage cache invalidation, data population, or cluster management.
+* `service/route53`: Updates service API and documentation
+  * Amazon Route 53 now supports multivalue answers in response to DNS queries, which lets you route traffic approximately randomly to multiple resources, such as web servers. Create one multivalue answer record for each resource and, optionally, associate an Amazon Route 53 health check with each record, and Amazon Route 53 responds to DNS queries with up to eight healthy records.
+* `service/ssm`: Updates service API, documentation, and paginators
+  * Adding hierarchy support to the SSM Parameter Store API. Added support tor tagging. New APIs: GetParameter - retrieves one parameter, DeleteParameters - deletes multiple parameters (max number 10), GetParametersByPath - retrieves parameters located in the hierarchy. Updated APIs: PutParameter - added ability to enforce parameter value by applying regex (AllowedPattern), DescribeParameters - modified to support Tag filtering.
+* `service/waf`: Updates service API and documentation
+  * You can now create, edit, update, and delete a new type of WAF rule with a rate tracking component.
+* `service/waf-regional`: Updates service API and documentation
+
+Release v1.10.0 (2017-06-20)
+===
+
+### Service Client Updates
+* `service/workdocs`: Updates service API and documentation
+  * This release provides a new API to retrieve the activities performed by WorkDocs users.
+
+### SDK Features
+* `aws/credentials/plugincreds`: Add support for Go plugin for credentials [#1320](https://github.com/aws/aws-sdk-go/pull/1320)
+  * Adds support for using plugins to retrieve credentials for API requests. This change adds a new package plugincreds under aws/credentials. See the `example/aws/credentials/plugincreds` folder in the SDK for example usage.
+
+Release v1.9.00 (2017-06-19)
+===
+
+### Service Client Updates
+* `service/organizations`: Updates service API and documentation
+  * Improvements to Exception Modeling
+
+### SDK Features
+* `service/s3/s3manager`: Adds batch operations to s3manager [#1333](https://github.com/aws/aws-sdk-go/pull/1333)
+  * Allows for batch upload, download, and delete of objects. Also adds the interface pattern to allow for easy traversal of objects. E.G `DownloadWithIterator`, `UploadWithIterator`, and `BatchDelete`. `BatchDelete` also contains a utility iterator using the `ListObjects` API to easily delete a list of objects.
+  
+Release v1.8.44 (2017-06-16)
+===
+
+### Service Client Updates
+* `service/xray`: Updates service API, documentation, and paginators
+  * Add a response time histogram to the services in response of GetServiceGraph API.
+
+Release v1.8.43 (2017-06-15)
+===
+
+### Service Client Updates
+* `service/ec2`: Updates service API and documentation
+  * Adds API to describe Amazon FPGA Images (AFIs) available to customers, which includes public AFIs, private AFIs that you own, and AFIs owned by other AWS accounts for which you have load permissions.
+* `service/ecs`: Updates service API and documentation
+  * Added support for cpu, memory, and memory reservation container overrides on the RunTask and StartTask APIs.
+* `service/iot`: Updates service API and documentation
+  * Revert the last release: remove CertificatePem from DescribeCertificate API.
+* `service/servicecatalog`: Updates service API, documentation, and paginators
+  * Added ProvisioningArtifactSummaries to DescribeProductAsAdmin's output to show the provisioning artifacts belong to the product. Allow filtering by SourceProductId in SearchProductsAsAdmin for AWS Marketplace products. Added a verbose option to DescribeProvisioningArtifact to display the CloudFormation template used to create the provisioning artifact.Added DescribeProvisionedProduct API. Changed the type of ProvisionedProduct's Status to be distinct from Record's Status. New ProvisionedProduct's Status are AVAILABLE, UNDER_CHANGE, TAINTED, ERROR. Changed Record's Status set of values to CREATED, IN_PROGRESS, IN_PROGRESS_IN_ERROR, SUCCEEDED, FAILED.
+
+### SDK Bugs
+* `private/model/api`: Fix RESTXML support for XML Namespace [#1343](https://github.com/aws/aws-sdk-go/pull/1343)
+  * Fixes a bug with the SDK's generation of services using the REST XML protocol not annotating shape references with the XML Namespace attribute.
+  * Fixes [#1334](https://github.com/aws/aws-sdk-go/pull/1334)
+Release v1.8.42 (2017-06-14)
+===
+
+### Service Client Updates
+* `service/applicationautoscaling`: Updates service API and documentation
+* `service/clouddirectory`: Updates service documentation
+  * Documentation update for Cloud Directory
+
+Release v1.8.41 (2017-06-13)
+===
+
+### Service Client Updates
+* `service/configservice`: Updates service API
+
+Release v1.8.40 (2017-06-13)
+===
+
+### Service Client Updates
+* `service/rds`: Updates service API and documentation
+  * API Update for RDS: this update enables copy-on-write, a new Aurora MySQL Compatible Edition feature that allows users to restore their database, and support copy of TDE enabled snapshot cross region.
+
+### SDK Bugs
+* `aws/request`: Fix NewErrParamMinLen to use correct ParamMinLenErrCode [#1336](https://github.com/aws/aws-sdk-go/issues/1336)
+  * Fixes the `NewErrParamMinLen` function returning the wrong error code. `ParamMinLenErrCode` should be returned not `ParamMinValueErrCode`.
+  * Fixes [#1335](https://github.com/aws/aws-sdk-go/issues/1335)
+Release v1.8.39 (2017-06-09)
+===
+
+### Service Client Updates
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/opsworks`: Updates service API and documentation
+  * Tagging Support for AWS OpsWorks Stacks
+
+Release v1.8.38 (2017-06-08)
+===
+
+### Service Client Updates
+* `service/iot`: Updates service API and documentation
+  * In addition to using certificate ID, AWS IoT customers can now obtain the description of a certificate with the certificate PEM.
+* `service/pinpoint`: Updates service API and documentation
+  * Starting today Amazon Pinpoint adds SMS Text and Email Messaging support in addition to Mobile Push Notifications, providing developers, product managers and marketers with multi-channel messaging capabilities to drive user engagement in their applications. Pinpoint also enables backend services and applications to message users directly and provides advanced user and app analytics to understand user behavior and messaging performance.
+* `service/rekognition`: Updates service API and documentation
+  * API Update for AmazonRekognition: Adding RecognizeCelebrities API
+
+Release v1.8.37 (2017-06-07)
+===
+
+### Service Client Updates
+* `service/codebuild`: Updates service API and documentation
+  * Add support to APIs for privileged containers. This change would allow performing privileged operations like starting the Docker daemon inside builds possible in custom docker images.
+* `service/greengrass`: Adds new service
+  * AWS Greengrass is software that lets you run local compute, messaging, and device state synchronization for connected devices in a secure way. With AWS Greengrass, connected devices can run AWS Lambda functions, keep device data in sync, and communicate with other devices securely even when not connected to the Internet. Using AWS Lambda, Greengrass ensures your IoT devices can respond quickly to local events, operate with intermittent connections, and minimize the cost of transmitting IoT data to the cloud.
+
+Release v1.8.36 (2017-06-06)
+===
+
+### Service Client Updates
+* `service/acm`: Updates service documentation
+  * Documentation update for AWS Certificate Manager.
+* `service/cloudfront`: Updates service documentation
+  * Doc update to fix incorrect prefix in S3OriginConfig
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/iot`: Updates service API
+  * Update client side validation for SalesForce action.
+
+Release v1.8.35 (2017-06-05)
+===
+
+### Service Client Updates
+* `service/appstream`: Updates service API and documentation
+  * AppStream 2.0 Custom Security Groups allows you to easily control what network resources your streaming instances and images have access to. You can assign up to 5 security groups per Fleet to control the inbound and outbound network access to your streaming instances to specific IP ranges, network protocols, or ports.
+* `service/iot`: Updates service API, documentation, paginators, and examples
+  * Added Salesforce action to IoT Rules Engine.
+
+Release v1.8.34 (2017-06-02)
+===
+
+### Service Client Updates
+* `service/kinesisanalytics`: Updates service API, documentation, and paginators
+  * Kinesis Analytics publishes error messages CloudWatch logs in case of application misconfigurations
+* `service/workdocs`: Updates service API and documentation
+  * This release includes new APIs to manage tags and custom metadata on resources and also new APIs to add and retrieve comments at the document level.
+
+Release v1.8.33 (2017-06-01)
+===
+
+### Service Client Updates
+* `service/codedeploy`: Updates service API and documentation
+  * AWS CodeDeploy has improved how it manages connections to GitHub accounts and repositories. You can now create and store up to 25 connections to GitHub accounts in order to associate AWS CodeDeploy applications with GitHub repositories. Each connection can support multiple repositories. You can create connections to up to 25 different GitHub accounts, or create more than one connection to a single account. The ListGitHubAccountTokenNames command has been introduced to retrieve the names of stored connections to GitHub accounts that you have created. The name of the connection to GitHub used for an AWS CodeDeploy application is also included in the ApplicationInfo structure.  Two new fields, lastAttemptedDeployment and lastSuccessfulDeployment, have been added to DeploymentGroupInfo to improve the handling of deployment group information in the AWS CodeDeploy console. Information about these latest deployments can also be retrieved using the GetDeploymentGroup and BatchGetDeployment group requests. Also includes a region update  (us-gov-west-1).
+* `service/cognitoidentityprovider`: Updates service API, documentation, and paginators
+* `service/elbv2`: Updates service API and documentation
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/lexmodelbuildingservice`: Updates service documentation and examples
+
+### SDK Enhancements
+* `aws/defaults`: Exports shared credentials and config default filenames used by the SDK. [#1308](https://github.com/aws/aws-sdk-go/pull/1308)
+  * Adds SharedCredentialsFilename and SharedConfigFilename functions to defaults package.
+
+### SDK Bugs
+* `aws/credentials`: Fixes shared credential provider's default filename on Windows. [#1308](https://github.com/aws/aws-sdk-go/pull/1308)
+  * The shared credentials provider would attempt to use the wrong filename on Windows if the `HOME` environment variable was defined.
+* `service/s3/s3manager`: service/s3/s3manager: Fix Downloader ignoring Range get parameter [#1311](https://github.com/aws/aws-sdk-go/pull/1311)
+  * Fixes the S3 Download Manager ignoring the GetObjectInput's Range parameter. If this parameter is provided it will force the downloader to fallback to a single GetObject request disabling concurrency and automatic part size gets.
+  * Fixes [#1296](https://github.com/aws/aws-sdk-go/issues/1296)
+Release v1.8.32 (2017-05-31)
+===
+
+### Service Client Updates
+* `service/rds`: Updates service API and documentation
+  * Amazon RDS customers can now easily and quickly stop and start their DB instances.
+
+Release v1.8.31 (2017-05-30)
+===
+
+### Service Client Updates
+* `service/clouddirectory`: Updates service API, documentation, and paginators
+  * Cloud Directory has launched support for Typed Links, enabling customers to create object-to-object relationships that are not hierarchical in nature. Typed Links enable customers to quickly query for data along these relationships. Customers can also enforce referential integrity using Typed Links, ensuring data in use is not inadvertently deleted.
+* `service/s3`: Updates service paginators and examples
+  * New example snippets for Amazon S3.
+
+Release v1.8.30 (2017-05-25)
+===
+
+### Service Client Updates
+* `service/appstream`: Updates service API and documentation
+  * Support added for persistent user storage, backed by S3.
+* `service/rekognition`: Updates service API and documentation
+  * Updated the CompareFaces API response to include orientation information, unmatched faces, landmarks, pose, and quality of the compared faces.
+
+Release v1.8.29 (2017-05-24)
+===
+
+### Service Client Updates
+* `service/iam`: Updates service API
+  * The unique ID and access key lengths were extended from 32 to 128
+* `service/storagegateway`: Updates service API and documentation
+  * Two Storage Gateway data types, Tape and TapeArchive, each have a new response element, TapeUsedInBytes. This element helps you manage your virtual tapes. By using TapeUsedInBytes, you can see the amount of data written to each virtual tape.
+* `service/sts`: Updates service API, documentation, and paginators
+  * The unique ID and access key lengths were extended from 32 to 128.
+
+Release v1.8.28 (2017-05-23)
+===
+
+### Service Client Updates
+* `service/databasemigrationservice`: Updates service API, documentation, paginators, and examples
+  * This release adds support for using Amazon S3 and Amazon DynamoDB as targets for database migration, and using MongoDB as a source for database migration. For more information, see the AWS Database Migration Service documentation.
+
+Release v1.8.27 (2017-05-22)
+===
+
+### Service Client Updates
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/resourcegroupstaggingapi`: Updates service API, documentation, and paginators
+  * You can now specify the number of resources returned per page in GetResources operation, as an optional parameter, to easily manage the list of resources returned by your queries.
+
+### SDK Bugs
+* `aws/request`: Add support for PUT temporary redirects (307) [#1283](https://github.com/aws/aws-sdk-go/issues/1283)
+  * Adds support for Go 1.8's GetBody function allowing the SDK's http request using PUT and POST methods to be redirected with temporary redirects with 307 status code.
+  * Fixes: [#1267](https://github.com/aws/aws-sdk-go/issues/1267)
+* `aws/request`: Add handling for retrying temporary errors during unmarshal [#1289](https://github.com/aws/aws-sdk-go/issues/1289)
+  * Adds support for retrying temporary errors that occur during unmarshaling of a request's response body.
+  * Fixes: [#1275](https://github.com/aws/aws-sdk-go/issues/1275)
+Release v1.8.26 (2017-05-18)
+===
+
+### Service Client Updates
+* `service/athena`: Adds new service
+  * This release adds support for Amazon Athena. Amazon Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. Athena is serverless, so there is no infrastructure to manage, and you pay only for the queries that you run.
+* `service/lightsail`: Updates service API, documentation, and paginators
+  * This release adds new APIs that make it easier to set network port configurations on Lightsail instances. Developers can now make a single request to both open and close public ports on an instance using the PutInstancePublicPorts operation.
+
+### SDK Bugs
+* `aws/request`: Fix logging from reporting wrong retry request errors #1281
+  * Fixes the SDK's retry request logging to report the the actual error that occurred, not a stubbed Unknown error message.
+  * Fixes the SDK's response logger to not output the response log multiple times per retry.
+Release v1.8.25 (2017-05-17)
+===
+
+### Service Client Updates
+* `service/autoscaling`: Updates service documentation, paginators, and examples
+  * Various Auto Scaling documentation updates
+* `service/cloudwatchevents`: Updates service documentation
+  * Various CloudWatch Events documentation updates.
+* `service/cloudwatchlogs`: Updates service documentation and paginators
+  * Various CloudWatch Logs documentation updates.
+* `service/polly`: Updates service API
+  * Amazon Polly adds new German voice "Vicki"
+
+Release v1.8.24 (2017-05-16)
+===
+
+### Service Client Updates
+* `service/codedeploy`: Updates service API and documentation
+  * This release introduces the previousRevision field in the responses to the GetDeployment and BatchGetDeployments actions. previousRevision provides information about the application revision that was deployed to the deployment group before the most recent successful deployment.  Also, the fileExistsBehavior parameter has been added for CreateDeployment action requests. In the past, if the AWS CodeDeploy agent detected files in a target location that weren't part of the application revision from the most recent successful deployment, it would fail the current deployment by default. This new parameter provides options for how the agent handles these files: fail the deployment, retain the content, or overwrite the content.
+* `service/gamelift`: Updates service API and documentation
+  * Allow developers to specify how metrics are grouped in CloudWatch for their GameLift fleets. Developers can also specify how many concurrent game sessions activate on a per-instance basis.
+* `service/inspector`: Updates service API, documentation, paginators, and examples
+  * Adds ability to produce an assessment report that includes detailed and comprehensive results of a specified assessment run.
+* `service/kms`: Updates service documentation
+  * Update documentation for KMS.
+
+Release v1.8.23 (2017-05-15)
+===
+
+### Service Client Updates
+* `service/ssm`: Updates service API and documentation
+  * UpdateAssociation API now supports updating document name and targets of an association. GetAutomationExecution API can return FailureDetails as an optional field to the StepExecution Object, which contains failure type, failure stage as well as other failure related information for a failed step.
+
+### SDK Enhancements
+* `aws/session`: SDK should be able to load multiple custom shared config files. [#1258](https://github.com/aws/aws-sdk-go/issues/1258)
+  * This change adds a `SharedConfigFiles` field to the `session.Options` type that allows you to specify the files, and their order, the SDK will use for loading shared configuration and credentials from when the `Session` is created. Use the `NewSessionWithOptions` Session constructor to specify these options. You'll also most likely want to enable support for the shared configuration file's additional attributes by setting `session.Option`'s `SharedConfigState` to `session.SharedConfigEnabled`. 
+
+Release v1.8.22 (2017-05-11)
+===
+
+### Service Client Updates
+* `service/elb`: Updates service API, documentation, and paginators
+* `service/elbv2`: Updates service API and documentation
+* `service/lexmodelbuildingservice`: Updates service API and documentation
+* `service/organizations`: Updates service API, documentation, paginators, and examples
+  * AWS Organizations APIs that return an Account object now include the email address associated with the account’s root user.
+
+Release v1.8.21 (2017-05-09)
+===
+
+### Service Client Updates
+* `service/codestar`: Updates service documentation
+  * Updated documentation for AWS CodeStar.
+* `service/workspaces`: Updates service API, documentation, and paginators
+  * Doc-only Update for WorkSpaces
+
+Release v1.8.20 (2017-05-04)
+===
+
+### Service Client Updates
+* `service/ecs`: Updates service API, documentation, and paginators
+  * Exposes container instance registration time in ECS:DescribeContainerInstances.
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/marketplaceentitlementservice`: Adds new service
+* `service/lambda`: Updates service API and documentation
+  * Support for UpdateFunctionCode DryRun option
+
+Release v1.8.19 (2017-04-28)
+===
+
+### Service Client Updates
+* `service/cloudformation`: Updates service waiters and paginators
+  * Adding back the removed waiters and paginators.
+
+Release v1.8.18 (2017-04-28)
+===
+
+### Service Client Updates
+* `service/cloudformation`: Updates service API, documentation, waiters, paginators, and examples
+  * API update for CloudFormation: New optional parameter ClientRequestToken which can be used as an idempotency token to safely retry certain operations as well as tagging StackEvents.
+* `service/rds`: Updates service API, documentation, and examples
+  * The DescribeDBClusterSnapshots API now returns a SourceDBClusterSnapshotArn field which identifies the source DB cluster snapshot of a copied snapshot.
+* `service/rekognition`: Updates service API
+  * Fix for missing file type check
+* `service/snowball`: Updates service API, documentation, and paginators
+  * The Snowball API has a new exception that can be thrown for list operation requests.
+* `service/sqs`: Updates service API, documentation, and paginators
+  * Adding server-side encryption (SSE) support to SQS by integrating with AWS KMS; adding new queue attributes to SQS CreateQueue, SetQueueAttributes and GetQueueAttributes APIs to support SSE.
+
+Release v1.8.17 (2017-04-26)
+===
+
+### Service Client Updates
+* `aws/endpoints`: Updated Regions and Endpoints metadata.
+* `service/rds`: Updates service API and documentation
+  * With Amazon Relational Database Service (Amazon RDS) running MySQL or Amazon Aurora, you can now authenticate to your DB instance using IAM database authentication.
+
+Release v1.8.16 (2017-04-21)
+===
+
+### Service Client Updates
+* `service/appstream`: Updates service API, documentation, and paginators
+  * The new feature named "Default Internet Access" will enable Internet access from AppStream 2.0 instances - image builders and fleet instances. Admins will check a flag either through AWS management console for AppStream 2.0 or through API while creating an image builder or while creating/updating a fleet.
+* `service/kinesis`: Updates service API, documentation, waiters, and paginators
+  * Adds a new waiter, StreamNotExists, to Kinesis.
+
+### SDK Enhancements
+* `aws/endpoints`: Add utilities improving endpoints lookup (#1218)
+  * Adds several utilities to the endpoints packages to make looking up partitions, regions, and services easier.
+  * Fixes #994
+
+### SDK Bugs
+* `private/protocol/xml/xmlutil`: Fix unmarshaling dropping errors (#1219)
+  * The XML unmarshaler would drop any serialization or body read error that occurred on the floor effectively hiding any errors that would occur.
+  * Fixes #1205
+Release v1.8.15 (2017-04-20)
+===
+
+### Service Client Updates
+* `service/devicefarm`: Updates service API and documentation
+  * API Update for AWS Device Farm: Support for Deals and Promotions
+* `service/directconnect`: Updates service documentation
+  * Documentation updates for AWS Direct Connect.
+* `service/elbv2`: Updates service waiters
+* `service/kms`: Updates service documentation and examples
+  * Doc-only update for Key Management Service (KMS): Update docs for GrantConstraints and GenerateRandom
+* `service/route53`: Updates service documentation
+  * Release notes: SDK documentation now includes examples for ChangeResourceRecordSets for all types of resource record set, such as weighted, alias, and failover.
+* `service/route53domains`: Updates service API, documentation, and paginators
+  * Adding examples and other documentation updates.
+
+### SDK Enhancements
+* `service/s3`: Add utilities to make getting a bucket's region easier (#1207)
+  * Adds two features which make it easier to get a bucket's region, `s3.NormalizeBucketLocation` and `s3manager.GetBucketRegion`.
+
+### SDK Bugs
+* `service/s3`: Fix HeadObject's incorrect documented error codes (#1213)
+  * The HeadObject's model incorrectly states that the operation can return the NoSuchKey error code.
+  * Fixes #1208
+
+Release v1.8.14 (2017-04-19)
+===
+
+### Service Client Updates
+* `service/apigateway`: Updates service API and documentation
+  * Add support for "embed" property.
+* `service/codestar`: Adds new service
+  * AWS CodeStar is a cloud-based service for creating, managing, and working with software development projects on AWS. An AWS CodeStar project creates and integrates AWS services for your project development toolchain. AWS CodeStar also manages the permissions required for project users.
+* `service/ec2`: Updates service API and documentation
+  * Adds support for creating an Amazon FPGA Image (AFI) from a specified design checkpoint (DCP).
+* `service/iam`: Updates service API and documentation
+  * This changes introduces a new IAM role type, Service Linked Role, which works like a normal role but must be managed via services' control.
+* `service/lambda`: Updates service API and documentation
+  * Lambda integration with CloudDebugger service to enable customers to enable tracing for the Lambda functions and send trace information to the CloudDebugger service.
+* `service/lexmodelbuildingservice`: Adds new service
+* `service/polly`: Updates service API, documentation, and paginators
+  * API Update for Amazon Polly: Add support for speech marks
+* `service/rekognition`: Updates service API and documentation
+  * Given an image, the API detects explicit or suggestive adult content in the image and returns a list of corresponding labels with confidence scores, as well as a taxonomy (parent-child relation) for each label.
+
+Release v1.8.13 (2017-04-18)
+===
+
+### Service Client Updates
+* `service/lambda`: Updates service API and documentation
+  * You can use tags to group and filter your Lambda functions, making it easier to analyze them for billing allocation purposes. For more information, see Tagging Lambda Functions.  You can now write or upgrade your Lambda functions using Python version 3.6. For more information, see Programming Model for Authoring Lambda Functions in Python. Note: Features will be rolled out in the US regions on 4/19.
+
+### SDK Enhancements
+* `aws/request`: add support for appengine's custom standard library (#1190)
+  * Remove syscall error checking on appengine platforms.
+
+Release v1.8.12 (2017-04-11)
+===
+
+### Service Client Updates
+* `service/apigateway`: Updates service API and documentation
+  * API Gateway request validators
+* `service/batch`: Updates service API and documentation
+  * API Update for AWS Batch: Customer provided AMI for MANAGED Compute Environment
+* `service/gamelift`: Updates service API and documentation
+  * Allows developers to utilize an improved workflow when calling our Queues API and introduces a new feature that allows developers to specify a maximum allowable latency per Queue.
+* `service/opsworks`: Updates service API, documentation, and paginators
+  * Cloudwatch Logs agent configuration can now be attached to OpsWorks Layers using CreateLayer and UpdateLayer. OpsWorks will then automatically install and manage the CloudWatch Logs agent on the instances part of the OpsWorks Layer.
+
+### SDK Bugs
+* `aws/client`: Fix clients polluting handler list (#1197)
+  * Fixes the clients potentially polluting the passed in handler list with the client's customizations. This change ensures every client always works with a clean copy of the request handlers and it cannot pollute the handlers back upstream.
+  * Fixes #1184
+* `aws/request`: Fix waiter error match condition (#1195)
+  * Fixes the waiters's matching overwriting the request's err, effectively ignoring the error condition. This broke waiters with the FailureWaiterState matcher state.
 Release v1.8.11 (2017-04-07)
 ===
 

vendor/github.com/aws/aws-sdk-go/Makefile

@@ -5,7 +5,8 @@ LINTIGNORESTUTTER='service/[^/]+/(api|service)\.go:.+(and that stutters)'
 LINTIGNOREINFLECT='service/[^/]+/(api|errors|service)\.go:.+(method|const) .+ should be '
 LINTIGNOREINFLECTS3UPLOAD='service/s3/s3manager/upload\.go:.+struct field SSEKMSKeyId should be '
 LINTIGNOREDEPS='vendor/.+\.go'
-UNIT_TEST_TAGS="example codegen"
+LINTIGNOREPKGCOMMENT='service/[^/]+/doc_custom.go:.+package comment should be of the form'
+UNIT_TEST_TAGS="example codegen awsinclude"
 
 SDK_WITH_VENDOR_PKGS=$(shell go list -tags ${UNIT_TEST_TAGS} ./... | grep -v "/vendor/src")
 SDK_ONLY_PKGS=$(shell go list ./... | grep -v "/vendor/")
@@ -64,6 +65,9 @@ integration: get-deps-tests integ-custom smoke-tests performance
 integ-custom:
 	go test -tags "integration" ./awstesting/integration/customizations/...
 
+cleanup-integ:
+	go run -tags "integration" ./awstesting/cmd/bucket_cleanup/main.go "aws-sdk-go-integration"
+
 smoke-tests: get-deps-tests
 	gucumber -go-tags "integration" ./awstesting/integration/smoke
 
@@ -123,7 +127,7 @@ verify: get-deps-verify lint vet
 lint:
 	@echo "go lint SDK and vendor packages"
 	@lint=`if [ \( -z "${SDK_GO_1_4}" \) -a \( -z "${SDK_GO_1_5}" \) ]; then  golint ./...; else echo "skipping golint"; fi`; \
-	lint=`echo "$$lint" | grep -E -v -e ${LINTIGNOREDOT} -e ${LINTIGNOREDOC} -e ${LINTIGNORECONST} -e ${LINTIGNORESTUTTER} -e ${LINTIGNOREINFLECT} -e ${LINTIGNOREDEPS} -e ${LINTIGNOREINFLECTS3UPLOAD}`; \
+	lint=`echo "$$lint" | grep -E -v -e ${LINTIGNOREDOT} -e ${LINTIGNOREDOC} -e ${LINTIGNORECONST} -e ${LINTIGNORESTUTTER} -e ${LINTIGNOREINFLECT} -e ${LINTIGNOREDEPS} -e ${LINTIGNOREINFLECTS3UPLOAD} -e ${LINTIGNOREPKGCOMMENT}`; \
 	echo "$$lint"; \
 	if [ "$$lint" != "" ] && [ "$$lint" != "skipping golint" ]; then exit 1; fi
 
@@ -149,6 +153,7 @@ get-deps-tests:
 	go get github.com/stretchr/testify
 	go get github.com/smartystreets/goconvey
 	go get golang.org/x/net/html
+	go get golang.org/x/net/http2
 
 get-deps-verify:
 	@echo "go get SDK verification utilities"

vendor/github.com/aws/aws-sdk-go/README.md

@@ -1,4 +1,6 @@
-# AWS SDK for Go [![API Reference](http://img.shields.io/badge/api-reference-blue.svg)](http://docs.aws.amazon.com/sdk-for-go/api) [![Join the chat at https://gitter.im/aws/aws-sdk-go](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/aws/aws-sdk-go?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://img.shields.io/travis/aws/aws-sdk-go.svg)](https://travis-ci.org/aws/aws-sdk-go) [![Apache V2 License](http://img.shields.io/badge/license-Apache%20V2-blue.svg)](https://github.com/aws/aws-sdk-go/blob/master/LICENSE.txt)
+[![API Reference](http://img.shields.io/badge/api-reference-blue.svg)](http://docs.aws.amazon.com/sdk-for-go/api) [![Join the chat at https://gitter.im/aws/aws-sdk-go](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/aws/aws-sdk-go?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://img.shields.io/travis/aws/aws-sdk-go.svg)](https://travis-ci.org/aws/aws-sdk-go) [![Apache V2 License](http://img.shields.io/badge/license-Apache%20V2-blue.svg)](https://github.com/aws/aws-sdk-go/blob/master/LICENSE.txt)
+
+# AWS SDK for Go
 
 aws-sdk-go is the official AWS SDK for the Go programming language.
 
@@ -26,16 +28,17 @@ These two processes will still include the `vendor` folder and it should be dele
 ## Getting Help
 
 Please use these community resources for getting help. We use the GitHub issues for tracking bugs and feature requests.
+
 * Ask a question on [StackOverflow](http://stackoverflow.com/) and tag it with the [`aws-sdk-go`](http://stackoverflow.com/questions/tagged/aws-sdk-go) tag.
 * Come join the AWS SDK for Go community chat on [gitter](https://gitter.im/aws/aws-sdk-go).
 * Open a support ticket with [AWS Support](http://docs.aws.amazon.com/awssupport/latest/user/getting-started.html).
-* If you think you may of found a bug, please open an [issue](https://github.com/aws/aws-sdk-go/issues/new).
+* If you think you may have found a bug, please open an [issue](https://github.com/aws/aws-sdk-go/issues/new).
 
 ## Opening Issues
 
-If you encounter a bug with the AWS SDK for Go we would like to hear about it. Search the [existing issues]( https://github.com/aws/aws-sdk-go/issues) and see if others are also experiencing the issue before opening a new issue. Please include the version of AWS SDK for Go, Go language, and OS you’re using. Please also include repro case when appropriate.
+If you encounter a bug with the AWS SDK for Go we would like to hear about it. Search the [existing issues](https://github.com/aws/aws-sdk-go/issues) and see if others are also experiencing the issue before opening a new issue. Please include the version of AWS SDK for Go, Go language, and OS you’re using. Please also include repro case when appropriate.
 
-The GitHub issues are intended for bug reports and feature requests. For help and questions with using AWS SDK for GO please make use of the resources listed in the [Getting Help]( https://github.com/aws/aws-sdk-go#getting-help) section. Keeping the list of open issues lean will help us respond in a timely manner.
+The GitHub issues are intended for bug reports and feature requests. For help and questions with using AWS SDK for GO please make use of the resources listed in the [Getting Help](https://github.com/aws/aws-sdk-go#getting-help) section. Keeping the list of open issues lean will help us respond in a timely manner.
 
 ## Reference Documentation
 
@@ -47,113 +50,397 @@ The GitHub issues are intended for bug reports and feature requests. For help an
 
 [`SDK Examples`](https://github.com/aws/aws-sdk-go/tree/master/example) - Included in the SDK's repo are a several hand crafted examples using the SDK features and AWS services.
 
-## Configuring Credentials
+## Overview of SDK's Packages
+
+The SDK is composed of two main components, SDK core, and service clients.
+The SDK core packages are all available under the aws package at the root of
+the SDK. Each client for a supported AWS service is available within its own
+package under the service folder at the root of the SDK.
+
+  * aws - SDK core, provides common shared types such as Config, Logger,
+    and utilities to make working with API parameters easier.
+
+      * awserr - Provides the error interface that the SDK will use for all
+        errors that occur in the SDK's processing. This includes service API
+        response errors as well. The Error type is made up of a code and message.
+        Cast the SDK's returned error type to awserr.Error and call the Code
+        method to compare returned error to specific error codes. See the package's
+        documentation for additional values that can be extracted such as RequestID.
+
+      * credentials - Provides the types and built in credentials providers
+        the SDK will use to retrieve AWS credentials to make API requests with.
+        Nested under this folder are also additional credentials providers such as
+        stscreds for assuming IAM roles, and ec2rolecreds for EC2 Instance roles.
+
+      * endpoints - Provides the AWS Regions and Endpoints metadata for the SDK.
+        Use this to lookup AWS service endpoint information such as which services
+        are in a region, and what regions a service is in. Constants are also provided
+        for all region identifiers, e.g UsWest2RegionID for "us-west-2".
+
+      * session - Provides initial default configuration, and load
+        configuration from external sources such as environment and shared
+        credentials file.
+
+      * request - Provides the API request sending, and retry logic for the SDK.
+        This package also includes utilities for defining your own request
+        retryer, and configuring how the SDK processes the request.
+
+  * service - Clients for AWS services. All services supported by the SDK are
+    available under this folder.
+
+## How to Use the SDK's AWS Service Clients
+
+The SDK includes the Go types and utilities you can use to make requests to
+AWS service APIs. Within the service folder at the root of the SDK you'll find
+a package for each AWS service the SDK supports. All service clients follows
+a common pattern of creation and usage.
+
+When creating a client for an AWS service you'll first need to have a Session
+value constructed. The Session provides shared configuration that can be shared
+between your service clients. When service clients are created you can pass
+in additional configuration via the aws.Config type to override configuration
+provided by in the Session to create service client instances with custom
+configuration.
+
+Once the service's client is created you can use it to make API requests the
+AWS service. These clients are safe to use concurrently.
+
+## Configuring the SDK
+
+In the AWS SDK for Go, you can configure settings for service clients, such
+as the log level and maximum number of retries. Most settings are optional;
+however, for each service client, you must specify a region and your credentials.
+The SDK uses these values to send requests to the correct AWS region and sign
+requests with the correct credentials. You can specify these values as part
+of a session or as environment variables.
 
-Before using the SDK, ensure that you've configured credentials. The best
-way to configure credentials on a development machine is to use the
-`~/.aws/credentials` file, which might look like:
+See the SDK's [configuration guide][config_guide] for more information.
 
+See the [session][session_pkg] package documentation for more information on how to use Session
+with the SDK.
+
+See the [Config][config_typ] type in the [aws][aws_pkg] package for more information on configuration
+options.
+
+[config_guide]: https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/configuring-sdk.html
+[session_pkg]: https://docs.aws.amazon.com/sdk-for-go/api/aws/session/
+[config_typ]: https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+[aws_pkg]: https://docs.aws.amazon.com/sdk-for-go/api/aws/
+
+### Configuring Credentials
+
+When using the SDK you'll generally need your AWS credentials to authenticate
+with AWS services. The SDK supports multiple methods of supporting these
+credentials. By default the SDK will source credentials automatically from
+its default credential chain. See the session package for more information
+on this chain, and how to configure it. The common items in the credential
+chain are the following:
+
+  * Environment Credentials - Set of environment variables that are useful
+    when sub processes are created for specific roles.
+
+  * Shared Credentials file (~/.aws/credentials) - This file stores your
+    credentials based on a profile name and is useful for local development.
+
+  * EC2 Instance Role Credentials - Use EC2 Instance Role to assign credentials
+    to application running on an EC2 instance. This removes the need to manage
+    credential files in production.
+
+Credentials can be configured in code as well by setting the Config's Credentials
+value to a custom provider or using one of the providers included with the
+SDK to bypass the default credential chain and use a custom one. This is
+helpful when you want to instruct the SDK to only use a specific set of
+credentials or providers.
+
+This example creates a credential provider for assuming an IAM role, "myRoleARN"
+and configures the S3 service client to use that role for API requests.
+
+```go
+  // Initial credentials loaded from SDK's default credential chain. Such as
+  // the environment, shared credentials (~/.aws/credentials), or EC2 Instance
+  // Role. These credentials will be used to to make the STS Assume Role API.
+  sess := session.Must(session.NewSession())
+
+  // Create the credentials from AssumeRoleProvider to assume the role
+  // referenced by the "myRoleARN" ARN.
+  creds := stscreds.NewCredentials(sess, "myRoleArn")
+
+  // Create service client value configured for credentials
+  // from assumed role.
+  svc := s3.New(sess, &aws.Config{Credentials: creds})/
+```
+
+See the [credentials][credentials_pkg] package documentation for more information on credential
+providers included with the SDK, and how to customize the SDK's usage of
+credentials.
+
+The SDK has support for the shared configuration file (~/.aws/config). This
+support can be enabled by setting the environment variable, "AWS_SDK_LOAD_CONFIG=1",
+or enabling the feature in code when creating a Session via the
+Option's SharedConfigState parameter.
+
+```go
+  sess := session.Must(session.NewSessionWithOptions(session.Options{
+      SharedConfigState: session.SharedConfigEnable,
+  }))
 ```
-[default]
-aws_access_key_id = AKID1234567890
-aws_secret_access_key = MY-SECRET-KEY
+
+[credentials_pkg]: ttps://docs.aws.amazon.com/sdk-for-go/api/aws/credentials
+
+### Configuring AWS Region
+
+In addition to the credentials you'll need to specify the region the SDK
+will use to make AWS API requests to. In the SDK you can specify the region
+either with an environment variable, or directly in code when a Session or
+service client is created. The last value specified in code wins if the region
+is specified multiple ways.
+
+To set the region via the environment variable set the "AWS_REGION" to the
+region you want to the SDK to use. Using this method to set the region will
+allow you to run your application in multiple regions without needing additional
+code in the application to select the region.
+
+    AWS_REGION=us-west-2
+
+The endpoints package includes constants for all regions the SDK knows. The
+values are all suffixed with RegionID. These values are helpful, because they
+reduce the need to type the region string manually.
+
+To set the region on a Session use the aws package's Config struct parameter
+Region to the AWS region you want the service clients created from the session to
+use. This is helpful when you want to create multiple service clients, and
+all of the clients make API requests to the same region.
+
+```go
+  sess := session.Must(session.NewSession(&aws.Config{
+      Region: aws.String(endpoints.UsWest2RegionID),
+  }))
 ```
 
-You can learn more about the credentials file from this
-[blog post](http://blogs.aws.amazon.com/security/post/Tx3D6U6WSFGOK2H/A-New-and-Standardized-Way-to-Manage-Credentials-in-the-AWS-SDKs).
+See the [endpoints][endpoints_pkg] package for the AWS Regions and Endpoints metadata.
 
-Alternatively, you can set the following environment variables:
+In addition to setting the region when creating a Session you can also set
+the region on a per service client bases. This overrides the region of a
+Session. This is helpful when you want to create service clients in specific
+regions different from the Session's region.
 
+```go
+  svc := s3.New(sess, &aws.Config{
+      Region: aws.String(endpoints.UsWest2RegionID),
+  })
 ```
-AWS_ACCESS_KEY_ID=AKID1234567890
-AWS_SECRET_ACCESS_KEY=MY-SECRET-KEY
+
+See the [Config][config_typ] type in the [aws][aws_pkg] package for more information and additional
+options such as setting the Endpoint, and other service client configuration options.
+
+[endpoints_pkg]: https://docs.aws.amazon.com/sdk-for-go/api/aws/endpoints/
+
+## Making API Requests
+
+Once the client is created you can make an API request to the service.
+Each API method takes a input parameter, and returns the service response
+and an error. The SDK provides methods for making the API call in multiple ways.
+
+In this list we'll use the S3 ListObjects API as an example for the different
+ways of making API requests.
+
+  * ListObjects - Base API operation that will make the API request to the service.
+
+  * ListObjectsRequest - API methods suffixed with Request will construct the
+    API request, but not send it. This is also helpful when you want to get a
+    presigned URL for a request, and share the presigned URL instead of your
+    application making the request directly.
+
+  * ListObjectsPages - Same as the base API operation, but uses a callback to
+    automatically handle pagination of the API's response.
+
+  * ListObjectsWithContext - Same as base API operation, but adds support for
+    the Context pattern. This is helpful for controlling the canceling of in
+    flight requests. See the Go standard library context package for more
+    information. This method also takes request package's Option functional
+    options as the variadic argument for modifying how the request will be
+    made, or extracting information from the raw HTTP response.
+
+  * ListObjectsPagesWithContext - same as ListObjectsPages, but adds support for
+    the Context pattern. Similar to ListObjectsWithContext this method also
+    takes the request package's Option function option types as the variadic
+    argument.
+
+In addition to the API operations the SDK also includes several higher level
+methods that abstract checking for and waiting for an AWS resource to be in
+a desired state. In this list we'll use WaitUntilBucketExists to demonstrate
+the different forms of waiters.
+
+  * WaitUntilBucketExists. - Method to make API request to query an AWS service for
+    a resource's state. Will return successfully when that state is accomplished.
+
+  * WaitUntilBucketExistsWithContext - Same as WaitUntilBucketExists, but adds
+    support for the Context pattern. In addition these methods take request
+    package's WaiterOptions to configure the waiter, and how underlying request
+    will be made by the SDK.
+
+The API method will document which error codes the service might return for
+the operation. These errors will also be available as const strings prefixed
+with "ErrCode" in the service client's package. If there are no errors listed
+in the API's SDK documentation you'll need to consult the AWS service's API
+documentation for the errors that could be returned.
+
+```go
+  ctx := context.Background()
+
+  result, err := svc.GetObjectWithContext(ctx, &s3.GetObjectInput{
+      Bucket: aws.String("my-bucket"),
+      Key: aws.String("my-key"),
+  })
+  if err != nil {
+      // Cast err to awserr.Error to handle specific error codes.
+      aerr, ok := err.(awserr.Error)
+      if ok && aerr.Code() == s3.ErrCodeNoSuchKey {
+          // Specific error code handling
+      }
+      return err
+  }
+
+  // Make sure to close the body when done with it for S3 GetObject APIs or
+  // will leak connections.
+  defer result.Body.Close()
+
+  fmt.Println("Object Size:", aws.StringValue(result.ContentLength))
 ```
 
-### AWS shared config file (`~/.aws/config`)
-The AWS SDK for Go added support the shared config file in release [v1.3.0](https://github.com/aws/aws-sdk-go/releases/tag/v1.3.0). You can opt into enabling support for the shared config by setting the environment variable `AWS_SDK_LOAD_CONFIG` to a truthy value. See the [Session](https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/sessions.html) docs for more information about this feature.
+### API Request Pagination and Resource Waiters
 
-## Using the Go SDK
+Pagination helper methods are suffixed with "Pages", and provide the
+functionality needed to round trip API page requests. Pagination methods
+take a callback function that will be called for each page of the API's response.
 
-To use a service in the SDK, create a service variable by calling the `New()`
-function. Once you have a service client, you can call API operations which each
-return response data and a possible error.
+```go
+   objects := []string{}
+   err := svc.ListObjectsPagesWithContext(ctx, &s3.ListObjectsInput{
+       Bucket: aws.String(myBucket),
+   }, func(p *s3.ListObjectsOutput, lastPage bool) bool {
+       for _, o := range p.Contents {
+           objects = append(objects, aws.StringValue(o.Key))
+       }
+       return true // continue paging
+   })
+   if err != nil {
+       panic(fmt.Sprintf("failed to list objects for bucket, %s, %v", myBucket, err))
+   }
+
+   fmt.Println("Objects in bucket:", objects)
+```
 
-For example the following code shows how to upload an object to Amazon S3 with a Context timeout.
+Waiter helper methods provide the functionality to wait for an AWS resource
+state. These methods abstract the logic needed to to check the state of an
+AWS resource, and wait until that resource is in a desired state. The waiter
+will block until the resource is in the state that is desired, an error occurs,
+or the waiter times out. If a resource times out the error code returned will
+be request.WaiterResourceNotReadyErrorCode.
 
 ```go
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"os"
-	"time"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/request"
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/s3"
-)
-
-// Uploads a file to S3 given a bucket and object key. Also takes a duration
-// value to terminate the update if it doesn't complete within that time.
-//
-// The AWS Region needs to be provided in the AWS shared config or on the
-// environment variable as `AWS_REGION`. Credentials also must be provided
-// Will default to shared config file, but can load from environment if provided.
-//
-// Usage:
-//   # Upload myfile.txt to myBucket/myKey. Must complete within 10 minutes or will fail
-//   go run withContext.go -b mybucket -k myKey -d 10m < myfile.txt
-func main() {
-	var bucket, key string
-	var timeout time.Duration
-
-	flag.StringVar(&bucket, "b", "", "Bucket name.")
-	flag.StringVar(&key, "k", "", "Object key name.")
-	flag.DurationVar(&timeout, "d", 0, "Upload timeout.")
-	flag.Parse()
-
-	sess := session.Must(session.NewSession())
-	svc := s3.New(sess)
-
-	// Create a context with a timeout that will abort the upload if it takes
-	// more than the passed in timeout.
-	ctx := context.Background()
-	var cancelFn func()
-	if timeout > 0 {
-		ctx, cancelFn = context.WithTimeout(ctx, timeout)
-	}
-	// Ensure the context is canceled to prevent leaking.
-	// See context package for more information, https://golang.org/pkg/context/
-	defer cancelFn()
-
-	// Uploads the object to S3. The Context will interrupt the request if the
-	// timeout expires.
-	_, err := svc.PutObjectWithContext(ctx, &s3.PutObjectInput{
-		Bucket: aws.String(bucket),
-		Key:    aws.String(key),
-		Body:   os.Stdin,
-	})
-	if err != nil {
-		if aerr, ok := err.(awserr.Error); ok && aerr.Code() == request.CanceledErrorCode {
-			// If the SDK can determine the request or retry delay was canceled
-			// by a context the CanceledErrorCode error code will be returned.
-			fmt.Fprintf(os.Stderr, "upload canceled due to timeout, %v\n", err)
-		} else {
-			fmt.Fprintf(os.Stderr, "failed to upload object, %v\n", err)
-		}
-		os.Exit(1)
-	}
-
-	fmt.Printf("successfully uploaded file to %s/%s\n", bucket, key)
-}
+  err := svc.WaitUntilBucketExistsWithContext(ctx, &s3.HeadBucketInput{
+      Bucket: aws.String(myBucket),
+  })
+  if err != nil {
+      aerr, ok := err.(awserr.Error)
+      if ok && aerr.Code() == request.WaiterResourceNotReadyErrorCode {
+          fmt.Fprintf(os.Stderr, "timed out while waiting for bucket to exist")
+      }
+      panic(fmt.Errorf("failed to wait for bucket to exist, %v", err))
+  }
+  fmt.Println("Bucket", myBucket, "exists")
 ```
 
-You can find more information and operations in our
-[API documentation](http://docs.aws.amazon.com/sdk-for-go/api/).
+## Complete SDK Example
+
+This example shows a complete working Go file which will upload a file to S3
+and use the Context pattern to implement timeout logic that will cancel the
+request if it takes too long. This example highlights how to use sessions,
+create a service client, make a request, handle the error, and process the
+response.
+
+```go
+  package main
+
+  import (
+  	"context"
+  	"flag"
+  	"fmt"
+  	"os"
+  	"time"
+
+  	"github.com/aws/aws-sdk-go/aws"
+  	"github.com/aws/aws-sdk-go/aws/awserr"
+  	"github.com/aws/aws-sdk-go/aws/request"
+  	"github.com/aws/aws-sdk-go/aws/session"
+  	"github.com/aws/aws-sdk-go/service/s3"
+  )
+
+  // Uploads a file to S3 given a bucket and object key. Also takes a duration
+  // value to terminate the update if it doesn't complete within that time.
+  //
+  // The AWS Region needs to be provided in the AWS shared config or on the
+  // environment variable as `AWS_REGION`. Credentials also must be provided
+  // Will default to shared config file, but can load from environment if provided.
+  //
+  // Usage:
+  //   # Upload myfile.txt to myBucket/myKey. Must complete within 10 minutes or will fail
+  //   go run withContext.go -b mybucket -k myKey -d 10m < myfile.txt
+  func main() {
+  	var bucket, key string
+  	var timeout time.Duration
+
+  	flag.StringVar(&bucket, "b", "", "Bucket name.")
+  	flag.StringVar(&key, "k", "", "Object key name.")
+  	flag.DurationVar(&timeout, "d", 0, "Upload timeout.")
+  	flag.Parse()
+
+  	// All clients require a Session. The Session provides the client with
+ 	// shared configuration such as region, endpoint, and credentials. A
+ 	// Session should be shared where possible to take advantage of
+ 	// configuration and credential caching. See the session package for
+ 	// more information.
+  	sess := session.Must(session.NewSession())
+
+ 	// Create a new instance of the service's client with a Session.
+ 	// Optional aws.Config values can also be provided as variadic arguments
+ 	// to the New function. This option allows you to provide service
+ 	// specific configuration.
+  	svc := s3.New(sess)
+
+  	// Create a context with a timeout that will abort the upload if it takes
+  	// more than the passed in timeout.
+  	ctx := context.Background()
+  	var cancelFn func()
+  	if timeout > 0 {
+  		ctx, cancelFn = context.WithTimeout(ctx, timeout)
+  	}
+  	// Ensure the context is canceled to prevent leaking.
+  	// See context package for more information, https://golang.org/pkg/context/
+  	defer cancelFn()
+
+  	// Uploads the object to S3. The Context will interrupt the request if the
+  	// timeout expires.
+  	_, err := svc.PutObjectWithContext(ctx, &s3.PutObjectInput{
+  		Bucket: aws.String(bucket),
+  		Key:    aws.String(key),
+  		Body:   os.Stdin,
+  	})
+  	if err != nil {
+  		if aerr, ok := err.(awserr.Error); ok && aerr.Code() == request.CanceledErrorCode {
+  			// If the SDK can determine the request or retry delay was canceled
+  			// by a context the CanceledErrorCode error code will be returned.
+  			fmt.Fprintf(os.Stderr, "upload canceled due to timeout, %v\n", err)
+  		} else {
+  			fmt.Fprintf(os.Stderr, "failed to upload object, %v\n", err)
+  		}
+  		os.Exit(1)
+  	}
+
+  	fmt.Printf("successfully uploaded file to %s/%s\n", bucket, key)
+  }
+```
 
 ## License
 

vendor/github.com/aws/aws-sdk-go/aws/client/client.go

@@ -2,7 +2,6 @@ package client
 
 import (
 	"fmt"
-	"net/http/httputil"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/client/metadata"
@@ -46,7 +45,7 @@ func New(cfg aws.Config, info metadata.ClientInfo, handlers request.Handlers, op
 	svc := &Client{
 		Config:     cfg,
 		ClientInfo: info,
-		Handlers:   handlers,
+		Handlers:   handlers.Copy(),
 	}
 
 	switch retryer, ok := cfg.Retryer.(request.Retryer); {
@@ -86,61 +85,6 @@ func (c *Client) AddDebugHandlers() {
 		return
 	}
 
-	c.Handlers.Send.PushFront(logRequest)
-	c.Handlers.Send.PushBack(logResponse)
-}
-
-const logReqMsg = `DEBUG: Request %s/%s Details:
----[ REQUEST POST-SIGN ]-----------------------------
-%s
------------------------------------------------------`
-
-const logReqErrMsg = `DEBUG ERROR: Request %s/%s:
----[ REQUEST DUMP ERROR ]-----------------------------
-%s
------------------------------------------------------`
-
-func logRequest(r *request.Request) {
-	logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
-	dumpedBody, err := httputil.DumpRequestOut(r.HTTPRequest, logBody)
-	if err != nil {
-		r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg, r.ClientInfo.ServiceName, r.Operation.Name, err))
-		return
-	}
-
-	if logBody {
-		// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
-		// Body as a NoOpCloser and will not be reset after read by the HTTP
-		// client reader.
-		r.ResetBody()
-	}
-
-	r.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.ClientInfo.ServiceName, r.Operation.Name, string(dumpedBody)))
-}
-
-const logRespMsg = `DEBUG: Response %s/%s Details:
----[ RESPONSE ]--------------------------------------
-%s
------------------------------------------------------`
-
-const logRespErrMsg = `DEBUG ERROR: Response %s/%s:
----[ RESPONSE DUMP ERROR ]-----------------------------
-%s
------------------------------------------------------`
-
-func logResponse(r *request.Request) {
-	var msg = "no response data"
-	if r.HTTPResponse != nil {
-		logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
-		dumpedBody, err := httputil.DumpResponse(r.HTTPResponse, logBody)
-		if err != nil {
-			r.Config.Logger.Log(fmt.Sprintf(logRespErrMsg, r.ClientInfo.ServiceName, r.Operation.Name, err))
-			return
-		}
-
-		msg = string(dumpedBody)
-	} else if r.Error != nil {
-		msg = r.Error.Error()
-	}
-	r.Config.Logger.Log(fmt.Sprintf(logRespMsg, r.ClientInfo.ServiceName, r.Operation.Name, msg))
+	c.Handlers.Send.PushFrontNamed(request.NamedHandler{Name: "awssdk.client.LogRequest", Fn: logRequest})
+	c.Handlers.Send.PushBackNamed(request.NamedHandler{Name: "awssdk.client.LogResponse", Fn: logResponse})
 }

vendor/github.com/aws/aws-sdk-go/aws/client/default_retryer.go

@@ -15,11 +15,11 @@ import (
 // the MaxRetries method:
 //
 //		type retryer struct {
-//      service.DefaultRetryer
+//      client.DefaultRetryer
 //    }
 //
 //    // This implementation always has 100 max retries
-//    func (d retryer) MaxRetries() uint { return 100 }
+//    func (d retryer) MaxRetries() int { return 100 }
 type DefaultRetryer struct {
 	NumMaxRetries int
 }
@@ -54,6 +54,12 @@ func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
 
 // ShouldRetry returns true if the request should be retried.
 func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
+	// 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 {
+		return *r.Retryable
+	}
+
 	if r.HTTPResponse.StatusCode >= 500 {
 		return true
 	}

vendor/github.com/aws/aws-sdk-go/aws/client/logger.go

@@ -0,0 +1,108 @@
+package client
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http/httputil"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+const logReqMsg = `DEBUG: Request %s/%s Details:
+---[ REQUEST POST-SIGN ]-----------------------------
+%s
+-----------------------------------------------------`
+
+const logReqErrMsg = `DEBUG ERROR: Request %s/%s:
+---[ REQUEST DUMP ERROR ]-----------------------------
+%s
+------------------------------------------------------`
+
+type logWriter struct {
+	// Logger is what we will use to log the payload of a response.
+	Logger aws.Logger
+	// buf stores the contents of what has been read
+	buf *bytes.Buffer
+}
+
+func (logger *logWriter) Write(b []byte) (int, error) {
+	return logger.buf.Write(b)
+}
+
+type teeReaderCloser struct {
+	// io.Reader will be a tee reader that is used during logging.
+	// This structure will read from a body and write the contents to a logger.
+	io.Reader
+	// Source is used just to close when we are done reading.
+	Source io.ReadCloser
+}
+
+func (reader *teeReaderCloser) Close() error {
+	return reader.Source.Close()
+}
+
+func logRequest(r *request.Request) {
+	logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
+	dumpedBody, err := httputil.DumpRequestOut(r.HTTPRequest, logBody)
+	if err != nil {
+		r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg, r.ClientInfo.ServiceName, r.Operation.Name, err))
+		return
+	}
+
+	if logBody {
+		// Reset the request body because dumpRequest will re-wrap the r.HTTPRequest's
+		// Body as a NoOpCloser and will not be reset after read by the HTTP
+		// client reader.
+		r.ResetBody()
+	}
+
+	r.Config.Logger.Log(fmt.Sprintf(logReqMsg, r.ClientInfo.ServiceName, r.Operation.Name, string(dumpedBody)))
+}
+
+const logRespMsg = `DEBUG: Response %s/%s Details:
+---[ RESPONSE ]--------------------------------------
+%s
+-----------------------------------------------------`
+
+const logRespErrMsg = `DEBUG ERROR: Response %s/%s:
+---[ RESPONSE DUMP ERROR ]-----------------------------
+%s
+-----------------------------------------------------`
+
+func logResponse(r *request.Request) {
+	lw := &logWriter{r.Config.Logger, bytes.NewBuffer(nil)}
+	r.HTTPResponse.Body = &teeReaderCloser{
+		Reader: io.TeeReader(r.HTTPResponse.Body, lw),
+		Source: r.HTTPResponse.Body,
+	}
+
+	handlerFn := func(req *request.Request) {
+		body, err := httputil.DumpResponse(req.HTTPResponse, false)
+		if err != nil {
+			lw.Logger.Log(fmt.Sprintf(logRespErrMsg, req.ClientInfo.ServiceName, req.Operation.Name, err))
+			return
+		}
+
+		b, err := ioutil.ReadAll(lw.buf)
+		if err != nil {
+			lw.Logger.Log(fmt.Sprintf(logRespErrMsg, req.ClientInfo.ServiceName, req.Operation.Name, err))
+			return
+		}
+		lw.Logger.Log(fmt.Sprintf(logRespMsg, req.ClientInfo.ServiceName, req.Operation.Name, string(body)))
+		if req.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody) {
+			lw.Logger.Log(string(b))
+		}
+	}
+
+	const handlerName = "awsdk.client.LogResponse.ResponseBody"
+
+	r.Handlers.Unmarshal.SetBackNamed(request.NamedHandler{
+		Name: handlerName, Fn: handlerFn,
+	})
+	r.Handlers.UnmarshalError.SetBackNamed(request.NamedHandler{
+		Name: handlerName, Fn: handlerFn,
+	})
+}

vendor/github.com/aws/aws-sdk-go/aws/config.go

@@ -53,6 +53,13 @@ type Config struct {
 	// to use based on region.
 	EndpointResolver endpoints.Resolver
 
+	// EnforceShouldRetryCheck is used in the AfterRetryHandler to always call
+	// ShouldRetry regardless of whether or not if request.Retryable is set.
+	// This will utilize ShouldRetry method of custom retryers. If EnforceShouldRetryCheck
+	// is not set, then ShouldRetry will only be called if request.Retryable is nil.
+	// Proper handling of the request.Retryable field is important when setting this field.
+	EnforceShouldRetryCheck *bool
+
 	// 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"
@@ -88,7 +95,7 @@ type Config struct {
 	// recoverable failures.
 	//
 	// When nil or the value does not implement the request.Retryer interface,
-	// the request.DefaultRetryer will be used.
+	// the client.DefaultRetryer will be used.
 	//
 	// When both Retryer and MaxRetries are non-nil, the former is used and
 	// the latter ignored.
@@ -443,6 +450,10 @@ func mergeInConfig(dst *Config, other *Config) {
 	if other.DisableRestProtocolURICleaning != nil {
 		dst.DisableRestProtocolURICleaning = other.DisableRestProtocolURICleaning
 	}
+
+	if other.EnforceShouldRetryCheck != nil {
+		dst.EnforceShouldRetryCheck = other.EnforceShouldRetryCheck
+	}
 }
 
 // Copy will return a shallow copy of the Config object. If any additional

vendor/github.com/aws/aws-sdk-go/aws/corehandlers/handlers.go

@@ -27,7 +27,7 @@ type lener interface {
 // 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.
 //
-// The Content-Length will only be aded to the request if the length of the body
+// The Content-Length will only be added to the request if the length of the body
 // is greater than 0. If the body is empty or the current `Content-Length`
 // header is <= 0, the header will also be stripped.
 var BuildContentLengthHandler = request.NamedHandler{Name: "core.BuildContentLengthHandler", Fn: func(r *request.Request) {
@@ -71,8 +71,8 @@ var reStatusCode = regexp.MustCompile(`^(\d{3})`)
 
 // ValidateReqSigHandler is a request handler to ensure that the request's
 // signature doesn't expire before it is sent. This can happen when a request
-// is built and signed signficantly before it is sent. Or significant delays
-// occur whne retrying requests that would cause the signature to expire.
+// is built and signed significantly before it is sent. Or significant delays
+// occur when retrying requests that would cause the signature to expire.
 var ValidateReqSigHandler = request.NamedHandler{
 	Name: "core.ValidateReqSigHandler",
 	Fn: func(r *request.Request) {
@@ -98,54 +98,95 @@ var ValidateReqSigHandler = request.NamedHandler{
 }
 
 // SendHandler is a request handler to send service request using HTTP client.
-var SendHandler = request.NamedHandler{Name: "core.SendHandler", Fn: func(r *request.Request) {
-	var err error
-	r.HTTPResponse, err = r.Config.HTTPClient.Do(r.HTTPRequest)
-	if err != nil {
-		// Prevent leaking if an HTTPResponse was returned. Clean up
-		// the body.
-		if r.HTTPResponse != nil {
-			r.HTTPResponse.Body.Close()
+var SendHandler = request.NamedHandler{
+	Name: "core.SendHandler",
+	Fn: func(r *request.Request) {
+		sender := sendFollowRedirects
+		if r.DisableFollowRedirects {
+			sender = sendWithoutFollowRedirects
 		}
-		// 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 && e.Err != nil {
-			if s := reStatusCode.FindStringSubmatch(e.Err.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 request.NoBody == r.HTTPRequest.Body {
+			// Strip off the request body if the NoBody reader was used as a
+			// place holder for a request body. This prevents the SDK from
+			// making requests with a request body when it would be invalid
+			// to do so.
+			//
+			// Use a shallow copy of the http.Request to ensure the race condition
+			// of transport on Body will not trigger
+			reqOrig, reqCopy := r.HTTPRequest, *r.HTTPRequest
+			reqCopy.Body = nil
+			r.HTTPRequest = &reqCopy
+			defer func() {
+				r.HTTPRequest = reqOrig
+			}()
 		}
-		if r.HTTPResponse == nil {
-			// Add a dummy request response object to ensure the HTTPResponse
-			// value is consistent.
+
+		var err error
+		r.HTTPResponse, err = sender(r)
+		if err != nil {
+			handleSendError(r, err)
+		}
+	},
+}
+
+func sendFollowRedirects(r *request.Request) (*http.Response, error) {
+	return r.Config.HTTPClient.Do(r.HTTPRequest)
+}
+
+func sendWithoutFollowRedirects(r *request.Request) (*http.Response, error) {
+	transport := r.Config.HTTPClient.Transport
+	if transport == nil {
+		transport = http.DefaultTransport
+	}
+
+	return transport.RoundTrip(r.HTTPRequest)
+}
+
+func handleSendError(r *request.Request, err error) {
+	// Prevent leaking if an HTTPResponse was returned. Clean up
+	// the body.
+	if r.HTTPResponse != nil {
+		r.HTTPResponse.Body.Close()
+	}
+	// 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 && e.Err != nil {
+		if s := reStatusCode.FindStringSubmatch(e.Err.Error()); s != nil {
+			code, _ := strconv.ParseInt(s[1], 10, 64)
 			r.HTTPResponse = &http.Response{
-				StatusCode: int(0),
-				Status:     http.StatusText(int(0)),
+				StatusCode: int(code),
+				Status:     http.StatusText(int(code)),
 				Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
 			}
+			return
 		}
-		// Catch all other request errors.
-		r.Error = awserr.New("RequestError", "send request failed", err)
-		r.Retryable = aws.Bool(true) // network errors are retryable
-
-		// Override the error with a context canceled error, if that was canceled.
-		ctx := r.Context()
-		select {
-		case <-ctx.Done():
-			r.Error = awserr.New(request.CanceledErrorCode,
-				"request context canceled", ctx.Err())
-			r.Retryable = aws.Bool(false)
-		default:
+	}
+	if r.HTTPResponse == 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 = aws.Bool(true) // network errors are retryable
+
+	// Override the error with a context canceled error, if that was canceled.
+	ctx := r.Context()
+	select {
+	case <-ctx.Done():
+		r.Error = awserr.New(request.CanceledErrorCode,
+			"request context canceled", ctx.Err())
+		r.Retryable = aws.Bool(false)
+	default:
+	}
+}
 
 // ValidateResponseHandler is a request handler to validate service response.
 var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseHandler", Fn: func(r *request.Request) {
@@ -160,7 +201,7 @@ var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseH
 var AfterRetryHandler = request.NamedHandler{Name: "core.AfterRetryHandler", Fn: func(r *request.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 {
+	if r.Retryable == nil || aws.BoolValue(r.Config.EnforceShouldRetryCheck) {
 		r.Retryable = aws.Bool(r.ShouldRetry(r))
 	}
 

vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go

@@ -13,7 +13,7 @@ var (
 	//
 	// @readonly
 	ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders",
-		`no valid providers in chain. Deprecated. 
+		`no valid providers in chain. Deprecated.
 	For verbose messaging see aws.Config.CredentialsChainVerboseErrors`,
 		nil)
 )
@@ -39,16 +39,18 @@ var (
 // does not return any credentials ChainProvider will return the error
 // ErrNoValidProvidersFoundInChain
 //
-//     creds := NewChainCredentials(
-//         []Provider{
-//             &EnvProvider{},
-//             &EC2RoleProvider{
+//     creds := credentials.NewChainCredentials(
+//         []credentials.Provider{
+//             &credentials.EnvProvider{},
+//             &ec2rolecreds.EC2RoleProvider{
 //                 Client: ec2metadata.New(sess),
 //             },
 //         })
 //
 //     // Usage of ChainCredentials with aws.Config
-//     svc := ec2.New(&aws.Config{Credentials: creds})
+//     svc := ec2.New(session.Must(session.NewSession(&aws.Config{
+//       Credentials: creds,
+//     })))
 //
 type ChainProvider struct {
 	Providers     []Provider

vendor/github.com/aws/aws-sdk-go/aws/credentials/credentials.go

@@ -14,7 +14,7 @@
 //
 // Example of using the environment variable credentials.
 //
-//     creds := NewEnvCredentials()
+//     creds := credentials.NewEnvCredentials()
 //
 //     // Retrieve the credentials value
 //     credValue, err := creds.Get()
@@ -26,7 +26,7 @@
 // This may be helpful to proactively expire credentials and refresh them sooner
 // than they would naturally expire on their own.
 //
-//     creds := NewCredentials(&EC2RoleProvider{})
+//     creds := credentials.NewCredentials(&ec2rolecreds.EC2RoleProvider{})
 //     creds.Expire()
 //     credsValue, err := creds.Get()
 //     // New credentials will be retrieved instead of from cache.
@@ -43,7 +43,7 @@
 //     func (m *MyProvider) Retrieve() (Value, error) {...}
 //     func (m *MyProvider) IsExpired() bool {...}
 //
-//     creds := NewCredentials(&MyProvider{})
+//     creds := credentials.NewCredentials(&MyProvider{})
 //     credValue, err := creds.Get()
 //
 package credentials
@@ -60,7 +60,9 @@ import (
 // when making service API calls. For example, when accessing public
 // s3 buckets.
 //
-//     svc := s3.New(&aws.Config{Credentials: AnonymousCredentials})
+//     svc := s3.New(session.Must(session.NewSession(&aws.Config{
+//       Credentials: credentials.AnonymousCredentials,
+//     })))
 //     // Access public S3 buckets.
 //
 // @readonly
@@ -97,6 +99,27 @@ type Provider interface {
 	IsExpired() bool
 }
 
+// An ErrorProvider is a stub credentials provider that always returns an error
+// this is used by the SDK when construction a known provider is not possible
+// due to an error.
+type ErrorProvider struct {
+	// The error to be returned from Retrieve
+	Err error
+
+	// The provider name to set on the Retrieved returned Value
+	ProviderName string
+}
+
+// Retrieve will always return the error that the ErrorProvider was created with.
+func (p ErrorProvider) Retrieve() (Value, error) {
+	return Value{ProviderName: p.ProviderName}, p.Err
+}
+
+// IsExpired will always return not expired.
+func (p ErrorProvider) IsExpired() bool {
+	return false
+}
+
 // A Expiry provides shared expiration logic to be used by credentials
 // providers to implement expiry functionality.
 //

vendor/github.com/aws/aws-sdk-go/aws/credentials/env_provider.go

@@ -29,6 +29,7 @@ var (
 // 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

vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go

@@ -3,11 +3,11 @@ package credentials
 import (
 	"fmt"
 	"os"
-	"path/filepath"
 
 	"github.com/go-ini/ini"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/internal/shareddefaults"
 )
 
 // SharedCredsProviderName provides a name of SharedCreds provider
@@ -15,8 +15,6 @@ const SharedCredsProviderName = "SharedCredentialsProvider"
 
 var (
 	// ErrSharedCredentialsHomeNotFound is emitted when the user directory cannot be found.
-	//
-	// @readonly
 	ErrSharedCredentialsHomeNotFound = awserr.New("UserHomeNotFound", "user home directory not found.", nil)
 )
 
@@ -117,22 +115,23 @@ func loadProfile(filename, profile string) (Value, error) {
 //
 // Will return an error if the user's home directory path cannot be found.
 func (p *SharedCredentialsProvider) filename() (string, error) {
-	if p.Filename == "" {
-		if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); p.Filename != "" {
-			return p.Filename, nil
-		}
-
-		homeDir := os.Getenv("HOME") // *nix
-		if homeDir == "" {           // Windows
-			homeDir = os.Getenv("USERPROFILE")
-		}
-		if homeDir == "" {
-			return "", ErrSharedCredentialsHomeNotFound
-		}
-
-		p.Filename = filepath.Join(homeDir, ".aws", "credentials")
+	if len(p.Filename) != 0 {
+		return p.Filename, nil
+	}
+
+	if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); len(p.Filename) != 0 {
+		return p.Filename, nil
 	}
 
+	if home := shareddefaults.UserHomeDir(); len(home) == 0 {
+		// Backwards compatibility of home directly not found error being returned.
+		// This error is too verbose, failure when opening the file would of been
+		// a better error to return.
+		return "", ErrSharedCredentialsHomeNotFound
+	}
+
+	p.Filename = shareddefaults.SharedCredentialsFilename()
+
 	return p.Filename, nil
 }
 

vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go

@@ -12,7 +12,7 @@ between multiple Credentials, Sessions or service clients.
 Assume Role
 
 To assume an IAM role using STS with the SDK you can create a new Credentials
-with the SDKs's stscreds package. 
+with the SDKs's stscreds package.
 
 	// Initial credentials loaded from SDK's default credential chain. Such as
 	// the environment, shared credentials (~/.aws/credentials), or EC2 Instance

vendor/github.com/aws/aws-sdk-go/aws/defaults/defaults.go

@@ -10,10 +10,12 @@ package defaults
 import (
 	"fmt"
 	"net/http"
+	"net/url"
 	"os"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/corehandlers"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
@@ -96,23 +98,51 @@ func CredChain(cfg *aws.Config, handlers request.Handlers) *credentials.Credenti
 	})
 }
 
-// RemoteCredProvider returns a credenitials provider for the default remote
+const (
+	httpProviderEnvVar     = "AWS_CONTAINER_CREDENTIALS_FULL_URI"
+	ecsCredsProviderEnvVar = "AWS_CONTAINER_CREDENTIALS_RELATIVE_URI"
+)
+
+// RemoteCredProvider returns a credentials provider for the default remote
 // endpoints such as EC2 or ECS Roles.
 func RemoteCredProvider(cfg aws.Config, handlers request.Handlers) credentials.Provider {
-	ecsCredURI := os.Getenv("AWS_CONTAINER_CREDENTIALS_RELATIVE_URI")
+	if u := os.Getenv(httpProviderEnvVar); len(u) > 0 {
+		return localHTTPCredProvider(cfg, handlers, u)
+	}
 
-	if len(ecsCredURI) > 0 {
-		return ecsCredProvider(cfg, handlers, ecsCredURI)
+	if uri := os.Getenv(ecsCredsProviderEnvVar); len(uri) > 0 {
+		u := fmt.Sprintf("http://169.254.170.2%s", uri)
+		return httpCredProvider(cfg, handlers, u)
 	}
 
 	return ec2RoleProvider(cfg, handlers)
 }
 
-func ecsCredProvider(cfg aws.Config, handlers request.Handlers, uri string) credentials.Provider {
-	const host = `169.254.170.2`
+func localHTTPCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
+	var errMsg string
+
+	parsed, err := url.Parse(u)
+	if err != nil {
+		errMsg = fmt.Sprintf("invalid URL, %v", err)
+	} else if host := aws.URLHostname(parsed); !(host == "localhost" || host == "127.0.0.1") {
+		errMsg = fmt.Sprintf("invalid host address, %q, only localhost and 127.0.0.1 are valid.", host)
+	}
+
+	if len(errMsg) > 0 {
+		if cfg.Logger != nil {
+			cfg.Logger.Log("Ignoring, HTTP credential provider", errMsg, err)
+		}
+		return credentials.ErrorProvider{
+			Err:          awserr.New("CredentialsEndpointError", errMsg, err),
+			ProviderName: endpointcreds.ProviderName,
+		}
+	}
+
+	return httpCredProvider(cfg, handlers, u)
+}
 
-	return endpointcreds.NewProviderClient(cfg, handlers,
-		fmt.Sprintf("http://%s%s", host, uri),
+func httpCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
+	return endpointcreds.NewProviderClient(cfg, handlers, u,
 		func(p *endpointcreds.Provider) {
 			p.ExpiryWindow = 5 * time.Minute
 		},

vendor/github.com/aws/aws-sdk-go/aws/defaults/shared_config.go

@@ -0,0 +1,27 @@
+package defaults
+
+import (
+	"github.com/aws/aws-sdk-go/internal/shareddefaults"
+)
+
+// SharedCredentialsFilename returns the SDK's default file path
+// for the shared credentials file.
+//
+// Builds the shared config file path based on the OS's platform.
+//
+//   - Linux/Unix: $HOME/.aws/credentials
+//   - Windows: %USERPROFILE%\.aws\credentials
+func SharedCredentialsFilename() string {
+	return shareddefaults.SharedCredentialsFilename()
+}
+
+// SharedConfigFilename returns the SDK's default file path for
+// the shared config file.
+//
+// Builds the shared config file path based on the OS's platform.
+//
+//   - Linux/Unix: $HOME/.aws/config
+//   - Windows: %USERPROFILE%\.aws\config
+func SharedConfigFilename() string {
+	return shareddefaults.SharedConfigFilename()
+}

vendor/github.com/aws/aws-sdk-go/aws/doc.go

@@ -0,0 +1,56 @@
+// Package aws provides the core SDK's utilities and shared types. Use this package's
+// utilities to simplify setting and reading API operations parameters.
+//
+// Value and Pointer Conversion Utilities
+//
+// This package includes a helper conversion utility for each scalar type the SDK's
+// API use. These utilities make getting a pointer of the scalar, and dereferencing
+// a pointer easier.
+//
+// Each conversion utility comes in two forms. Value to Pointer and Pointer to Value.
+// The Pointer to value will safely dereference the pointer and return its value.
+// If the pointer was nil, the scalar's zero value will be returned.
+//
+// The value to pointer functions will be named after the scalar type. So get a
+// *string from a string value use the "String" function. This makes it easy to
+// to get pointer of a literal string value, because getting the address of a
+// literal requires assigning the value to a variable first.
+//
+//    var strPtr *string
+//
+//    // Without the SDK's conversion functions
+//    str := "my string"
+//    strPtr = &str
+//
+//    // With the SDK's conversion functions
+//    strPtr = aws.String("my string")
+//
+//    // Convert *string to string value
+//    str = aws.StringValue(strPtr)
+//
+// In addition to scalars the aws package also includes conversion utilities for
+// map and slice for commonly types used in API parameters. The map and slice
+// conversion functions use similar naming pattern as the scalar conversion
+// functions.
+//
+//    var strPtrs []*string
+//    var strs []string = []string{"Go", "Gophers", "Go"}
+//
+//    // Convert []string to []*string
+//    strPtrs = aws.StringSlice(strs)
+//
+//    // Convert []*string to []string
+//    strs = aws.StringValueSlice(strPtrs)
+//
+// SDK Default HTTP Client
+//
+// The SDK will use the http.DefaultClient if a HTTP client is not provided to
+// the SDK's Session, or service client constructor. This means that if the
+// http.DefaultClient is modified by other components of your application the
+// modifications will be picked up by the SDK as well.
+//
+// In some cases this might be intended, but it is a better practice to create
+// a custom HTTP Client to share explicitly through your application. You can
+// configure the SDK to use the custom HTTP Client by setting the HTTPClient
+// value of the SDK's Config type when creating a Session or service client.
+package aws

vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go

@@ -47,6 +47,7 @@ const (
 	ApigatewayServiceID                   = "apigateway"                   // Apigateway.
 	ApplicationAutoscalingServiceID       = "application-autoscaling"      // ApplicationAutoscaling.
 	Appstream2ServiceID                   = "appstream2"                   // Appstream2.
+	AthenaServiceID                       = "athena"                       // Athena.
 	AutoscalingServiceID                  = "autoscaling"                  // Autoscaling.
 	BatchServiceID                        = "batch"                        // Batch.
 	BudgetsServiceID                      = "budgets"                      // Budgets.
@@ -60,6 +61,7 @@ const (
 	CodecommitServiceID                   = "codecommit"                   // Codecommit.
 	CodedeployServiceID                   = "codedeploy"                   // Codedeploy.
 	CodepipelineServiceID                 = "codepipeline"                 // Codepipeline.
+	CodestarServiceID                     = "codestar"                     // Codestar.
 	CognitoIdentityServiceID              = "cognito-identity"             // CognitoIdentity.
 	CognitoIdpServiceID                   = "cognito-idp"                  // CognitoIdp.
 	CognitoSyncServiceID                  = "cognito-sync"                 // CognitoSync.
@@ -83,11 +85,13 @@ const (
 	ElasticmapreduceServiceID             = "elasticmapreduce"             // Elasticmapreduce.
 	ElastictranscoderServiceID            = "elastictranscoder"            // Elastictranscoder.
 	EmailServiceID                        = "email"                        // Email.
+	EntitlementMarketplaceServiceID       = "entitlement.marketplace"      // EntitlementMarketplace.
 	EsServiceID                           = "es"                           // Es.
 	EventsServiceID                       = "events"                       // Events.
 	FirehoseServiceID                     = "firehose"                     // Firehose.
 	GameliftServiceID                     = "gamelift"                     // Gamelift.
 	GlacierServiceID                      = "glacier"                      // Glacier.
+	GreengrassServiceID                   = "greengrass"                   // Greengrass.
 	HealthServiceID                       = "health"                       // Health.
 	IamServiceID                          = "iam"                          // Iam.
 	ImportexportServiceID                 = "importexport"                 // Importexport.
@@ -103,6 +107,7 @@ const (
 	MarketplacecommerceanalyticsServiceID = "marketplacecommerceanalytics" // Marketplacecommerceanalytics.
 	MeteringMarketplaceServiceID          = "metering.marketplace"         // MeteringMarketplace.
 	MobileanalyticsServiceID              = "mobileanalytics"              // Mobileanalytics.
+	ModelsLexServiceID                    = "models.lex"                   // ModelsLex.
 	MonitoringServiceID                   = "monitoring"                   // Monitoring.
 	MturkRequesterServiceID               = "mturk-requester"              // MturkRequester.
 	OpsworksServiceID                     = "opsworks"                     // Opsworks.
@@ -142,17 +147,20 @@ const (
 // DefaultResolver returns an Endpoint resolver that will be able
 // to resolve endpoints for: AWS Standard, AWS China, and AWS GovCloud (US).
 //
-// Casting the return value of this func to a EnumPartitions will
-// allow you to get a list of the partitions in the order the endpoints
-// will be resolved in.
+// Use DefaultPartitions() to get the list of the default partitions.
+func DefaultResolver() Resolver {
+	return defaultPartitions
+}
+
+// DefaultPartitions returns a list of the partitions the SDK is bundled
+// with. The available partitions are: AWS Standard, AWS China, and AWS GovCloud (US).
 //
-//    resolver := endpoints.DefaultResolver()
-//    partitions := resolver.(endpoints.EnumPartitions).Partitions()
+//    partitions := endpoints.DefaultPartitions
 //    for _, p := range partitions {
 //        // ... inspect partitions
 //    }
-func DefaultResolver() Resolver {
-	return defaultPartitions
+func DefaultPartitions() []Partition {
+	return defaultPartitions.Partitions()
 }
 
 var defaultPartitions = partitions{
@@ -253,9 +261,11 @@ var awsPartition = partition{
 				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
 				"eu-west-2":      endpoint{},
+				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
 				"us-west-1":      endpoint{},
@@ -301,6 +311,17 @@ var awsPartition = partition{
 				"us-west-2":      endpoint{},
 			},
 		},
+		"athena": service{
+
+			Endpoints: endpoints{
+				"ap-northeast-1": endpoint{},
+				"ap-southeast-1": endpoint{},
+				"eu-west-1":      endpoint{},
+				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
+				"us-west-2":      endpoint{},
+			},
+		},
 		"autoscaling": service{
 			Defaults: endpoint{
 				Protocols: []string{"http", "https"},
@@ -325,7 +346,14 @@ var awsPartition = partition{
 		"batch": service{
 
 			Endpoints: endpoints{
-				"us-east-1": endpoint{},
+				"ap-northeast-1": endpoint{},
+				"ap-southeast-2": endpoint{},
+				"eu-central-1":   endpoint{},
+				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
+				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
+				"us-west-2":      endpoint{},
 			},
 		},
 		"budgets": service{
@@ -347,6 +375,7 @@ var awsPartition = partition{
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
 				"us-west-2":      endpoint{},
@@ -440,20 +469,33 @@ var awsPartition = partition{
 				"ap-northeast-1": endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
+				"us-west-1":      endpoint{},
 				"us-west-2":      endpoint{},
 			},
 		},
 		"codecommit": service{
 
 			Endpoints: endpoints{
-				"eu-west-1": endpoint{},
-				"us-east-1": endpoint{},
-				"us-east-2": endpoint{},
-				"us-west-2": endpoint{},
+				"ap-northeast-1": endpoint{},
+				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
+				"ap-southeast-1": endpoint{},
+				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
+				"eu-central-1":   endpoint{},
+				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
+				"sa-east-1":      endpoint{},
+				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
+				"us-west-1":      endpoint{},
+				"us-west-2":      endpoint{},
 			},
 		},
 		"codedeploy": service{
@@ -481,19 +523,32 @@ var awsPartition = partition{
 				"ap-northeast-1": endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
+				"us-west-1":      endpoint{},
 				"us-west-2":      endpoint{},
 			},
 		},
+		"codestar": service{
+
+			Endpoints: endpoints{
+				"eu-west-1": endpoint{},
+				"us-east-1": endpoint{},
+				"us-east-2": endpoint{},
+				"us-west-2": endpoint{},
+			},
+		},
 		"cognito-identity": service{
 
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
 				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-2": endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
@@ -508,6 +563,7 @@ var awsPartition = partition{
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
 				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-2": endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
@@ -522,6 +578,7 @@ var awsPartition = partition{
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
 				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-2": endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
@@ -620,11 +677,15 @@ var awsPartition = partition{
 
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
+				"ap-northeast-2": endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
 				"us-west-2":      endpoint{},
 			},
 		},
@@ -836,6 +897,16 @@ var awsPartition = partition{
 				"us-west-2": endpoint{},
 			},
 		},
+		"entitlement.marketplace": service{
+			Defaults: endpoint{
+				CredentialScope: credentialScope{
+					Service: "aws-marketplace",
+				},
+			},
+			Endpoints: endpoints{
+				"us-east-1": endpoint{},
+			},
+		},
 		"es": service{
 
 			Endpoints: endpoints{
@@ -844,8 +915,10 @@ var awsPartition = partition{
 				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
@@ -913,6 +986,18 @@ var awsPartition = partition{
 				"us-west-2":      endpoint{},
 			},
 		},
+		"greengrass": service{
+			IsRegionalized: boxedTrue,
+			Defaults: endpoint{
+				Protocols: []string{"https"},
+			},
+			Endpoints: endpoints{
+				"ap-southeast-2": endpoint{},
+				"eu-central-1":   endpoint{},
+				"us-east-1":      endpoint{},
+				"us-west-2":      endpoint{},
+			},
+		},
 		"health": service{
 
 			Endpoints: endpoints{
@@ -956,6 +1041,7 @@ var awsPartition = partition{
 				"ap-southeast-2": endpoint{},
 				"eu-west-1":      endpoint{},
 				"us-east-1":      endpoint{},
+				"us-west-1":      endpoint{},
 				"us-west-2":      endpoint{},
 			},
 		},
@@ -1032,9 +1118,11 @@ var awsPartition = partition{
 				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
 				"eu-west-2":      endpoint{},
+				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
 				"us-west-1":      endpoint{},
@@ -1044,7 +1132,16 @@ var awsPartition = partition{
 		"lightsail": service{
 
 			Endpoints: endpoints{
-				"us-east-1": endpoint{},
+				"ap-northeast-1": endpoint{},
+				"ap-south-1":     endpoint{},
+				"ap-southeast-1": endpoint{},
+				"ap-southeast-2": endpoint{},
+				"eu-central-1":   endpoint{},
+				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
+				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
+				"us-west-2":      endpoint{},
 			},
 		},
 		"logs": service{
@@ -1108,6 +1205,16 @@ var awsPartition = partition{
 				"us-east-1": endpoint{},
 			},
 		},
+		"models.lex": service{
+			Defaults: endpoint{
+				CredentialScope: credentialScope{
+					Service: "lex",
+				},
+			},
+			Endpoints: endpoints{
+				"us-east-1": endpoint{},
+			},
+		},
 		"monitoring": service{
 			Defaults: endpoint{
 				Protocols: []string{"http", "https"},
@@ -1378,9 +1485,16 @@ var awsPartition = partition{
 		"sms": service{
 
 			Endpoints: endpoints{
+				"ap-northeast-1": endpoint{},
+				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
+				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
 				"us-east-1":      endpoint{},
+				"us-east-2":      endpoint{},
+				"us-west-2":      endpoint{},
 			},
 		},
 		"snowball": service{
@@ -1447,10 +1561,13 @@ var awsPartition = partition{
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
 				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
@@ -1462,6 +1579,7 @@ var awsPartition = partition{
 
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
+				"ap-southeast-2": endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
 				"us-east-1":      endpoint{},
@@ -1474,6 +1592,7 @@ var awsPartition = partition{
 			Endpoints: endpoints{
 				"ap-northeast-1": endpoint{},
 				"ap-northeast-2": endpoint{},
+				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
 				"ca-central-1":   endpoint{},
@@ -1489,7 +1608,7 @@ var awsPartition = partition{
 		},
 		"streams.dynamodb": service{
 			Defaults: endpoint{
-				Protocols: []string{"http", "http", "https", "https"},
+				Protocols: []string{"http", "https"},
 				CredentialScope: credentialScope{
 					Service: "dynamodb",
 				},
@@ -1544,9 +1663,33 @@ var awsPartition = partition{
 				"eu-west-2":      endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
-				"us-east-2":      endpoint{},
-				"us-west-1":      endpoint{},
-				"us-west-2":      endpoint{},
+				"us-east-1-fips": endpoint{
+					Hostname: "sts-fips.us-east-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-1",
+					},
+				},
+				"us-east-2": endpoint{},
+				"us-east-2-fips": endpoint{
+					Hostname: "sts-fips.us-east-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-2",
+					},
+				},
+				"us-west-1": endpoint{},
+				"us-west-1-fips": endpoint{
+					Hostname: "sts-fips.us-west-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-1",
+					},
+				},
+				"us-west-2": endpoint{},
+				"us-west-2-fips": endpoint{
+					Hostname: "sts-fips.us-west-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-2",
+					},
+				},
 			},
 		},
 		"support": service{
@@ -1646,8 +1789,10 @@ var awsPartition = partition{
 				"ap-south-1":     endpoint{},
 				"ap-southeast-1": endpoint{},
 				"ap-southeast-2": endpoint{},
+				"ca-central-1":   endpoint{},
 				"eu-central-1":   endpoint{},
 				"eu-west-1":      endpoint{},
+				"eu-west-2":      endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
 				"us-east-2":      endpoint{},
@@ -1749,6 +1894,18 @@ var awscnPartition = partition{
 				},
 			},
 		},
+		"ecr": service{
+
+			Endpoints: endpoints{
+				"cn-north-1": endpoint{},
+			},
+		},
+		"ecs": service{
+
+			Endpoints: endpoints{
+				"cn-north-1": endpoint{},
+			},
+		},
 		"elasticache": service{
 
 			Endpoints: endpoints{
@@ -1862,6 +2019,12 @@ var awscnPartition = partition{
 				"cn-north-1": endpoint{},
 			},
 		},
+		"ssm": service{
+
+			Endpoints: endpoints{
+				"cn-north-1": endpoint{},
+			},
+		},
 		"storagegateway": service{
 
 			Endpoints: endpoints{
@@ -1870,7 +2033,7 @@ var awscnPartition = partition{
 		},
 		"streams.dynamodb": service{
 			Defaults: endpoint{
-				Protocols: []string{"http", "http", "https", "https"},
+				Protocols: []string{"http", "https"},
 				CredentialScope: credentialScope{
 					Service: "dynamodb",
 				},
@@ -1952,6 +2115,12 @@ var awsusgovPartition = partition{
 				"us-gov-west-1": endpoint{},
 			},
 		},
+		"codedeploy": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"config": service{
 
 			Endpoints: endpoints{
@@ -2009,6 +2178,12 @@ var awsusgovPartition = partition{
 				},
 			},
 		},
+		"events": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"glacier": service{
 
 			Endpoints: endpoints{
@@ -2042,6 +2217,12 @@ var awsusgovPartition = partition{
 				"us-gov-west-1": endpoint{},
 			},
 		},
+		"lambda": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"logs": service{
 
 			Endpoints: endpoints{
@@ -2066,6 +2247,12 @@ var awsusgovPartition = partition{
 				"us-gov-west-1": endpoint{},
 			},
 		},
+		"rekognition": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"s3": service{
 			Defaults: endpoint{
 				SignatureVersions: []string{"s3", "s3v4"},
@@ -2083,6 +2270,12 @@ var awsusgovPartition = partition{
 				},
 			},
 		},
+		"sms": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"snowball": service{
 
 			Endpoints: endpoints{
@@ -2106,6 +2299,12 @@ var awsusgovPartition = partition{
 				},
 			},
 		},
+		"ssm": service{
+
+			Endpoints: endpoints{
+				"us-gov-west-1": endpoint{},
+			},
+		},
 		"streams.dynamodb": service{
 			Defaults: endpoint{
 				CredentialScope: credentialScope{

vendor/github.com/aws/aws-sdk-go/aws/endpoints/doc.go

@@ -21,12 +21,12 @@
 //     partitions := resolver.(endpoints.EnumPartitions).Partitions()
 //
 //     for _, p := range partitions {
-//         fmt.Println("Regions for", p.Name)
+//         fmt.Println("Regions for", p.ID())
 //         for id, _ := range p.Regions() {
 //             fmt.Println("*", id)
 //         }
 //
-//         fmt.Println("Services for", p.Name)
+//         fmt.Println("Services for", p.ID())
 //         for id, _ := range p.Services() {
 //             fmt.Println("*", id)
 //         }

vendor/github.com/aws/aws-sdk-go/aws/endpoints/endpoints.go

@@ -124,6 +124,49 @@ type EnumPartitions interface {
 	Partitions() []Partition
 }
 
+// RegionsForService returns a map of regions for the partition and service.
+// If either the partition or service does not exist false will be returned
+// as the second parameter.
+//
+// This example shows how  to get the regions for DynamoDB in the AWS partition.
+//    rs, exists := endpoints.RegionsForService(endpoints.DefaultPartitions(), endpoints.AwsPartitionID, endpoints.DynamodbServiceID)
+//
+// This is equivalent to using the partition directly.
+//    rs := endpoints.AwsPartition().Services()[endpoints.DynamodbServiceID].Regions()
+func RegionsForService(ps []Partition, partitionID, serviceID string) (map[string]Region, bool) {
+	for _, p := range ps {
+		if p.ID() != partitionID {
+			continue
+		}
+		if _, ok := p.p.Services[serviceID]; !ok {
+			break
+		}
+
+		s := Service{
+			id: serviceID,
+			p:  p.p,
+		}
+		return s.Regions(), true
+	}
+
+	return map[string]Region{}, false
+}
+
+// PartitionForRegion returns the first partition which includes the region
+// passed in. This includes both known regions and regions which match
+// a pattern supported by the partition which may include regions that are
+// not explicitly known by the partition. Use the Regions method of the
+// returned Partition if explicit support is needed.
+func PartitionForRegion(ps []Partition, regionID string) (Partition, bool) {
+	for _, p := range ps {
+		if _, ok := p.p.Regions[regionID]; ok || p.p.RegionRegex.MatchString(regionID) {
+			return p, true
+		}
+	}
+
+	return Partition{}, false
+}
+
 // A Partition provides the ability to enumerate the partition's regions
 // and services.
 type Partition struct {
@@ -132,7 +175,7 @@ type Partition struct {
 }
 
 // ID returns the identifier of the partition.
-func (p *Partition) ID() string { return p.id }
+func (p Partition) ID() string { return p.id }
 
 // EndpointFor attempts to resolve the endpoint based on service and region.
 // See Options for information on configuring how the endpoint is resolved.
@@ -155,13 +198,13 @@ func (p *Partition) ID() string { return p.id }
 // Errors that can be returned.
 //   * UnknownServiceError
 //   * UnknownEndpointError
-func (p *Partition) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
+func (p Partition) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
 	return p.p.EndpointFor(service, region, opts...)
 }
 
 // Regions returns a map of Regions indexed by their ID. This is useful for
 // enumerating over the regions in a partition.
-func (p *Partition) Regions() map[string]Region {
+func (p Partition) Regions() map[string]Region {
 	rs := map[string]Region{}
 	for id := range p.p.Regions {
 		rs[id] = Region{
@@ -175,7 +218,7 @@ func (p *Partition) Regions() map[string]Region {
 
 // Services returns a map of Service indexed by their ID. This is useful for
 // enumerating over the services in a partition.
-func (p *Partition) Services() map[string]Service {
+func (p Partition) Services() map[string]Service {
 	ss := map[string]Service{}
 	for id := range p.p.Services {
 		ss[id] = Service{
@@ -195,16 +238,16 @@ type Region struct {
 }
 
 // ID returns the region's identifier.
-func (r *Region) ID() string { return r.id }
+func (r Region) ID() string { return r.id }
 
 // ResolveEndpoint resolves an endpoint from the context of the region given
 // a service. See Partition.EndpointFor for usage and errors that can be returned.
-func (r *Region) ResolveEndpoint(service string, opts ...func(*Options)) (ResolvedEndpoint, error) {
+func (r Region) ResolveEndpoint(service string, opts ...func(*Options)) (ResolvedEndpoint, error) {
 	return r.p.EndpointFor(service, r.id, opts...)
 }
 
 // Services returns a list of all services that are known to be in this region.
-func (r *Region) Services() map[string]Service {
+func (r Region) Services() map[string]Service {
 	ss := map[string]Service{}
 	for id, s := range r.p.Services {
 		if _, ok := s.Endpoints[r.id]; ok {
@@ -226,17 +269,38 @@ type Service struct {
 }
 
 // ID returns the identifier for the service.
-func (s *Service) ID() string { return s.id }
+func (s Service) ID() string { return s.id }
 
 // ResolveEndpoint resolves an endpoint from the context of a service given
 // a region. See Partition.EndpointFor for usage and errors that can be returned.
-func (s *Service) ResolveEndpoint(region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
+func (s Service) ResolveEndpoint(region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
 	return s.p.EndpointFor(s.id, region, opts...)
 }
 
+// Regions returns a map of Regions that the service is present in.
+//
+// A region is the AWS region the service exists in. Whereas a Endpoint is
+// an URL that can be resolved to a instance of a service.
+func (s Service) Regions() map[string]Region {
+	rs := map[string]Region{}
+	for id := range s.p.Services[s.id].Endpoints {
+		if _, ok := s.p.Regions[id]; ok {
+			rs[id] = Region{
+				id: id,
+				p:  s.p,
+			}
+		}
+	}
+
+	return rs
+}
+
 // Endpoints returns a map of Endpoints indexed by their ID for all known
 // endpoints for a service.
-func (s *Service) Endpoints() map[string]Endpoint {
+//
+// A region is the AWS region the service exists in. Whereas a Endpoint is
+// an URL that can be resolved to a instance of a service.
+func (s Service) Endpoints() map[string]Endpoint {
 	es := map[string]Endpoint{}
 	for id := range s.p.Services[s.id].Endpoints {
 		es[id] = Endpoint{
@@ -259,15 +323,15 @@ type Endpoint struct {
 }
 
 // ID returns the identifier for an endpoint.
-func (e *Endpoint) ID() string { return e.id }
+func (e Endpoint) ID() string { return e.id }
 
 // ServiceID returns the identifier the endpoint belongs to.
-func (e *Endpoint) ServiceID() string { return e.serviceID }
+func (e Endpoint) ServiceID() string { return e.serviceID }
 
 // ResolveEndpoint resolves an endpoint from the context of a service and
 // region the endpoint represents. See Partition.EndpointFor for usage and
 // errors that can be returned.
-func (e *Endpoint) ResolveEndpoint(opts ...func(*Options)) (ResolvedEndpoint, error) {
+func (e Endpoint) ResolveEndpoint(opts ...func(*Options)) (ResolvedEndpoint, error) {
 	return e.p.EndpointFor(e.serviceID, e.id, opts...)
 }
 
@@ -300,28 +364,6 @@ type EndpointNotFoundError struct {
 	Region    string
 }
 
-//// NewEndpointNotFoundError builds and returns NewEndpointNotFoundError.
-//func NewEndpointNotFoundError(p, s, r string) EndpointNotFoundError {
-//	return EndpointNotFoundError{
-//		awsError:  awserr.New("EndpointNotFoundError", "unable to find endpoint", nil),
-//		Partition: p,
-//		Service:   s,
-//		Region:    r,
-//	}
-//}
-//
-//// Error returns string representation of the error.
-//func (e EndpointNotFoundError) Error() string {
-//	extra := fmt.Sprintf("partition: %q, service: %q, region: %q",
-//		e.Partition, e.Service, e.Region)
-//	return awserr.SprintError(e.Code(), e.Message(), extra, e.OrigErr())
-//}
-//
-//// String returns the string representation of the error.
-//func (e EndpointNotFoundError) String() string {
-//	return e.Error()
-//}
-
 // A UnknownServiceError is returned when the service does not resolve to an
 // endpoint. Includes a list of all known services for the partition. Returned
 // when a partition does not support the service.

vendor/github.com/aws/aws-sdk-go/aws/endpoints/v3model_codegen.go

@@ -209,17 +209,20 @@ import (
 	// DefaultResolver returns an Endpoint resolver that will be able
 	// to resolve endpoints for: {{ ListPartitionNames . }}.
 	//
-	// Casting the return value of this func to a EnumPartitions will
-	// allow you to get a list of the partitions in the order the endpoints
-	// will be resolved in.
+	// Use DefaultPartitions() to get the list of the default partitions.
+	func DefaultResolver() Resolver {
+		return defaultPartitions
+	}
+
+	// DefaultPartitions returns a list of the partitions the SDK is bundled
+	// with. The available partitions are: {{ ListPartitionNames . }}.
 	//
-	//    resolver := endpoints.DefaultResolver()
-	//    partitions := resolver.(endpoints.EnumPartitions).Partitions()
+	//    partitions := endpoints.DefaultPartitions
 	//    for _, p := range partitions {
 	//        // ... inspect partitions
 	//    }
-	func DefaultResolver() Resolver {
-		return defaultPartitions
+	func DefaultPartitions() []Partition {
+		return defaultPartitions.Partitions()
 	}
 
 	var defaultPartitions = partitions{

vendor/github.com/aws/aws-sdk-go/aws/jsonvalue.go

@@ -4,7 +4,8 @@ package aws
 // into a json string. This type can be used just like any other map.
 //
 //	Example:
-//	values := JSONValue{
+//
+//	values := aws.JSONValue{
 //		"Foo": "Bar",
 //	}
 //	values["Baz"] = "Qux"

vendor/github.com/aws/aws-sdk-go/aws/logger.go

@@ -26,14 +26,14 @@ func (l *LogLevelType) Value() LogLevelType {
 
 // 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.
+// LogLevel is nil, 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
+// Is safe to use on nil value LogLevelTypes. If LogLevel is nil, will default
 // to LogOff comparison.
 func (l *LogLevelType) AtLeast(v LogLevelType) bool {
 	c := l.Value()

vendor/github.com/aws/aws-sdk-go/aws/request/connection_reset_error.go

@@ -0,0 +1,19 @@
+// +build !appengine,!plan9
+
+package request
+
+import (
+	"net"
+	"os"
+	"syscall"
+)
+
+func isErrConnectionReset(err error) bool {
+	if opErr, ok := err.(*net.OpError); ok {
+		if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
+			return sysErr.Err == syscall.ECONNRESET
+		}
+	}
+
+	return false
+}

vendor/github.com/aws/aws-sdk-go/aws/request/connection_reset_error_other.go

@@ -0,0 +1,11 @@
+// +build appengine plan9
+
+package request
+
+import (
+	"strings"
+)
+
+func isErrConnectionReset(err error) bool {
+	return strings.Contains(err.Error(), "connection reset")
+}

vendor/github.com/aws/aws-sdk-go/aws/request/handlers.go

@@ -158,6 +158,37 @@ func (l *HandlerList) RemoveByName(name string) {
 	}
 }
 
+// SwapNamed will swap out any existing handlers with the same name as the
+// passed in NamedHandler returning true if handlers were swapped. False is
+// returned otherwise.
+func (l *HandlerList) SwapNamed(n NamedHandler) (swapped bool) {
+	for i := 0; i < len(l.list); i++ {
+		if l.list[i].Name == n.Name {
+			l.list[i].Fn = n.Fn
+			swapped = true
+		}
+	}
+
+	return swapped
+}
+
+// SetBackNamed will replace the named handler if it exists in the handler list.
+// If the handler does not exist the handler will be added to the end of the list.
+func (l *HandlerList) SetBackNamed(n NamedHandler) {
+	if !l.SwapNamed(n) {
+		l.PushBackNamed(n)
+	}
+}
+
+// SetFrontNamed will replace the named handler if it exists in the handler list.
+// If the handler does not exist the handler will be added to the beginning of
+// the list.
+func (l *HandlerList) SetFrontNamed(n NamedHandler) {
+	if !l.SwapNamed(n) {
+		l.PushFrontNamed(n)
+	}
+}
+
 // Run executes all handlers in the list with a given request object.
 func (l *HandlerList) Run(r *Request) {
 	for i, h := range l.list {

vendor/github.com/aws/aws-sdk-go/aws/request/request.go

@@ -21,6 +21,9 @@ const (
 	// during protocol unmarshaling.
 	ErrCodeSerialization = "SerializationError"
 
+	// ErrCodeRead is an error that is returned during HTTP reads.
+	ErrCodeRead = "ReadError"
+
 	// ErrCodeResponseTimeout is the connection timeout error that is recieved
 	// during body reads.
 	ErrCodeResponseTimeout = "ResponseTimeout"
@@ -38,23 +41,24 @@ type Request struct {
 	Handlers   Handlers
 
 	Retryer
-	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       int
-	Retryable        *bool
-	RetryDelay       time.Duration
-	NotHoist         bool
-	SignedHeaderVals http.Header
-	LastSignedAt     time.Time
+	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             int
+	Retryable              *bool
+	RetryDelay             time.Duration
+	NotHoist               bool
+	SignedHeaderVals       http.Header
+	LastSignedAt           time.Time
+	DisableFollowRedirects bool
 
 	context aws.Context
 
@@ -334,10 +338,7 @@ func (r *Request) Sign() error {
 	return r.Error
 }
 
-// ResetBody rewinds the request body backto its starting position, and
-// set's the HTTP Request body reference. When the body is read prior
-// to being sent in the HTTP request it will need to be rewound.
-func (r *Request) ResetBody() {
+func (r *Request) getNextRequestBody() (io.ReadCloser, error) {
 	if r.safeBody != nil {
 		r.safeBody.Close()
 	}
@@ -359,14 +360,14 @@ func (r *Request) ResetBody() {
 	// Related golang/go#18257
 	l, err := computeBodyLength(r.Body)
 	if err != nil {
-		r.Error = awserr.New(ErrCodeSerialization, "failed to compute request body size", err)
-		return
+		return nil, awserr.New(ErrCodeSerialization, "failed to compute request body size", err)
 	}
 
+	var body io.ReadCloser
 	if l == 0 {
-		r.HTTPRequest.Body = noBodyReader
+		body = NoBody
 	} else if l > 0 {
-		r.HTTPRequest.Body = r.safeBody
+		body = r.safeBody
 	} else {
 		// Hack to prevent sending bodies for methods where the body
 		// should be ignored by the server. Sending bodies on these
@@ -378,11 +379,13 @@ func (r *Request) ResetBody() {
 		// a io.Reader that was not also an io.Seeker.
 		switch r.Operation.HTTPMethod {
 		case "GET", "HEAD", "DELETE":
-			r.HTTPRequest.Body = noBodyReader
+			body = NoBody
 		default:
-			r.HTTPRequest.Body = r.safeBody
+			body = r.safeBody
 		}
 	}
+
+	return body, nil
 }
 
 // Attempts to compute the length of the body of the reader using the
@@ -484,7 +487,7 @@ func (r *Request) Send() error {
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
-				debugLogReqError(r, "Send Request", false, r.Error)
+				debugLogReqError(r, "Send Request", false, err)
 				return r.Error
 			}
 			debugLogReqError(r, "Send Request", true, err)
@@ -493,12 +496,13 @@ func (r *Request) Send() error {
 		r.Handlers.UnmarshalMeta.Run(r)
 		r.Handlers.ValidateResponse.Run(r)
 		if r.Error != nil {
-			err := r.Error
 			r.Handlers.UnmarshalError.Run(r)
+			err := r.Error
+
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
-				debugLogReqError(r, "Validate Response", false, r.Error)
+				debugLogReqError(r, "Validate Response", false, err)
 				return r.Error
 			}
 			debugLogReqError(r, "Validate Response", true, err)
@@ -511,7 +515,7 @@ func (r *Request) Send() error {
 			r.Handlers.Retry.Run(r)
 			r.Handlers.AfterRetry.Run(r)
 			if r.Error != nil {
-				debugLogReqError(r, "Unmarshal Response", false, r.Error)
+				debugLogReqError(r, "Unmarshal Response", false, err)
 				return r.Error
 			}
 			debugLogReqError(r, "Unmarshal Response", true, err)

vendor/github.com/aws/aws-sdk-go/aws/request/request_1_7.go

@@ -16,6 +16,24 @@ func (noBody) Read([]byte) (int, error)         { return 0, io.EOF }
 func (noBody) Close() error                     { return nil }
 func (noBody) WriteTo(io.Writer) (int64, error) { return 0, nil }
 
-// Is an empty reader that will trigger the Go HTTP client to not include
+// NoBody is an empty reader that will trigger the Go HTTP client to not include
 // and body in the HTTP request.
-var noBodyReader = noBody{}
+var NoBody = noBody{}
+
+// ResetBody rewinds the request body back to its starting position, and
+// set's the HTTP Request body reference. When the body is read prior
+// to being sent in the HTTP request it will need to be rewound.
+//
+// ResetBody will automatically be called by the SDK's build handler, but if
+// the request is being used directly ResetBody must be called before the request
+// is Sent.  SetStringBody, SetBufferBody, and SetReaderBody will automatically
+// call ResetBody.
+func (r *Request) ResetBody() {
+	body, err := r.getNextRequestBody()
+	if err != nil {
+		r.Error = err
+		return
+	}
+
+	r.HTTPRequest.Body = body
+}

vendor/github.com/aws/aws-sdk-go/aws/request/request_1_8.go

@@ -2,8 +2,32 @@
 
 package request
 
-import "net/http"
+import (
+	"net/http"
+)
 
-// Is a http.NoBody reader instructing Go HTTP client to not include
+// NoBody is a http.NoBody reader instructing Go HTTP client to not include
 // and body in the HTTP request.
-var noBodyReader = http.NoBody
+var NoBody = http.NoBody
+
+// ResetBody rewinds the request body back to its starting position, and
+// set's the HTTP Request body reference. When the body is read prior
+// to being sent in the HTTP request it will need to be rewound.
+//
+// ResetBody will automatically be called by the SDK's build handler, but if
+// the request is being used directly ResetBody must be called before the request
+// is Sent.  SetStringBody, SetBufferBody, and SetReaderBody will automatically
+// call ResetBody.
+//
+// Will also set the Go 1.8's http.Request.GetBody member to allow retrying
+// PUT/POST redirects.
+func (r *Request) ResetBody() {
+	body, err := r.getNextRequestBody()
+	if err != nil {
+		r.Error = err
+		return
+	}
+
+	r.HTTPRequest.Body = body
+	r.HTTPRequest.GetBody = r.getNextRequestBody
+}

vendor/github.com/aws/aws-sdk-go/aws/request/retryer.go

@@ -1,9 +1,6 @@
 package request
 
 import (
-	"net"
-	"os"
-	"syscall"
 	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
@@ -11,7 +8,7 @@ import (
 )
 
 // Retryer is an interface to control retry logic for a given service.
-// The default implementation used by most services is the service.DefaultRetryer
+// The default implementation used by most services is the client.DefaultRetryer
 // structure, which contains basic retry logic using exponential backoff.
 type Retryer interface {
 	RetryRules(*Request) time.Duration
@@ -41,7 +38,6 @@ var throttleCodes = map[string]struct{}{
 	"ThrottlingException":                    {},
 	"RequestLimitExceeded":                   {},
 	"RequestThrottled":                       {},
-	"LimitExceededException":                 {}, // Deleting 10+ DynamoDb tables at once
 	"TooManyRequestsException":               {}, // Lambda functions
 	"PriorRequestNotComplete":                {}, // Route53
 }
@@ -73,7 +69,25 @@ func isCodeExpiredCreds(code string) bool {
 	return ok
 }
 
-func isSerializationErrorRetryable(err error) bool {
+var validParentCodes = map[string]struct{}{
+	ErrCodeSerialization: struct{}{},
+	ErrCodeRead:          struct{}{},
+}
+
+type temporaryError interface {
+	Temporary() bool
+}
+
+func isNestedErrorRetryable(parentErr awserr.Error) bool {
+	if parentErr == nil {
+		return false
+	}
+
+	if _, ok := validParentCodes[parentErr.Code()]; !ok {
+		return false
+	}
+
+	err := parentErr.OrigErr()
 	if err == nil {
 		return false
 	}
@@ -82,46 +96,66 @@ func isSerializationErrorRetryable(err error) bool {
 		return isCodeRetryable(aerr.Code())
 	}
 
-	if opErr, ok := err.(*net.OpError); ok {
-		if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
-			return sysErr.Err == syscall.ECONNRESET
-		}
+	if t, ok := err.(temporaryError); ok {
+		return t.Temporary()
 	}
 
-	return false
+	return isErrConnectionReset(err)
 }
 
 // IsErrorRetryable returns whether the error is retryable, based on its Code.
-// Returns false if the request has no Error set.
-func (r *Request) IsErrorRetryable() bool {
-	if r.Error != nil {
-		if err, ok := r.Error.(awserr.Error); ok && err.Code() != ErrCodeSerialization {
-			return isCodeRetryable(err.Code())
-		} else if ok {
-			return isSerializationErrorRetryable(err.OrigErr())
+// Returns false if error is nil.
+func IsErrorRetryable(err error) bool {
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			return isCodeRetryable(aerr.Code()) || isNestedErrorRetryable(aerr)
 		}
 	}
 	return false
 }
 
 // IsErrorThrottle returns whether the error is to be throttled based on its code.
-// Returns false if the request has no Error set
-func (r *Request) IsErrorThrottle() bool {
-	if r.Error != nil {
-		if err, ok := r.Error.(awserr.Error); ok {
-			return isCodeThrottle(err.Code())
+// Returns false if error is nil.
+func IsErrorThrottle(err error) bool {
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			return isCodeThrottle(aerr.Code())
 		}
 	}
 	return false
 }
 
-// IsErrorExpired returns whether the error code is a credential expiry error.
-// Returns false if the request has no Error set.
-func (r *Request) IsErrorExpired() bool {
-	if r.Error != nil {
-		if err, ok := r.Error.(awserr.Error); ok {
-			return isCodeExpiredCreds(err.Code())
+// IsErrorExpiredCreds returns whether the error code is a credential expiry error.
+// Returns false if error is nil.
+func IsErrorExpiredCreds(err error) bool {
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			return isCodeExpiredCreds(aerr.Code())
 		}
 	}
 	return false
 }
+
+// IsErrorRetryable returns whether the error is retryable, based on its Code.
+// Returns false if the request has no Error set.
+//
+// Alias for the utility function IsErrorRetryable
+func (r *Request) IsErrorRetryable() bool {
+	return IsErrorRetryable(r.Error)
+}
+
+// IsErrorThrottle returns whether the error is to be throttled based on its code.
+// Returns false if the request has no Error set
+//
+// Alias for the utility function IsErrorThrottle
+func (r *Request) IsErrorThrottle() bool {
+	return IsErrorThrottle(r.Error)
+}
+
+// IsErrorExpired returns whether the error code is a credential expiry error.
+// Returns false if the request has no Error set.
+//
+// Alias for the utility function IsErrorExpiredCreds
+func (r *Request) IsErrorExpired() bool {
+	return IsErrorExpiredCreds(r.Error)
+}

vendor/github.com/aws/aws-sdk-go/aws/request/validation.go

@@ -220,7 +220,7 @@ type ErrParamMinLen struct {
 func NewErrParamMinLen(field string, min int) *ErrParamMinLen {
 	return &ErrParamMinLen{
 		errInvalidParam: errInvalidParam{
-			code:  ParamMinValueErrCode,
+			code:  ParamMinLenErrCode,
 			field: field,
 			msg:   fmt.Sprintf("minimum field size of %v", min),
 		},

vendor/github.com/aws/aws-sdk-go/aws/request/waiter.go

@@ -66,8 +66,8 @@ func WithWaiterRequestOptions(opts ...Option) WaiterOption {
 	}
 }
 
-// A Waiter provides the functionality to performing blocking call which will
-// wait for an resource state to be satisfied a service.
+// A Waiter provides the functionality to perform a blocking call which will
+// wait for a resource state to be satisfied by a service.
 //
 // This type should not be used directly. The API operations provided in the
 // service packages prefixed with "WaitUntil" should be used instead.
@@ -79,8 +79,9 @@ type Waiter struct {
 	MaxAttempts int
 	Delay       WaiterDelay
 
-	RequestOptions []Option
-	NewRequest     func([]Option) (*Request, error)
+	RequestOptions   []Option
+	NewRequest       func([]Option) (*Request, error)
+	SleepWithContext func(aws.Context, time.Duration) error
 }
 
 // ApplyOptions updates the waiter with the list of waiter options provided.
@@ -178,14 +179,8 @@ func (w Waiter) WaitWithContext(ctx aws.Context) error {
 
 		// See if any of the acceptors match the request's response, or error
 		for _, a := range w.Acceptors {
-			var matched bool
-			matched, err = a.match(w.Name, w.Logger, req, err)
-			if err != nil {
-				// Error occurred during current waiter call
-				return err
-			} else if matched {
-				// Match was found can stop here and return
-				return nil
+			if matched, matchErr := a.match(w.Name, w.Logger, req, err); matched {
+				return matchErr
 			}
 		}
 
@@ -201,8 +196,15 @@ func (w Waiter) WaitWithContext(ctx aws.Context) error {
 		if sleepFn := req.Config.SleepDelay; sleepFn != nil {
 			// Support SleepDelay for backwards compatibility and testing
 			sleepFn(delay)
-		} else if err := aws.SleepWithContext(ctx, delay); err != nil {
-			return awserr.New(CanceledErrorCode, "waiter context canceled", err)
+		} else {
+			sleepCtxFn := w.SleepWithContext
+			if sleepCtxFn == nil {
+				sleepCtxFn = aws.SleepWithContext
+			}
+
+			if err := sleepCtxFn(ctx, delay); err != nil {
+				return awserr.New(CanceledErrorCode, "waiter context canceled", err)
+			}
 		}
 	}
 
@@ -274,7 +276,7 @@ func (a *WaiterAcceptor) match(name string, l aws.Logger, req *Request, err erro
 		return true, nil
 	case FailureWaiterState:
 		// Waiter failure state triggered
-		return false, awserr.New("ResourceNotReady",
+		return true, awserr.New(WaiterResourceNotReadyErrorCode,
 			"failed waiting for successful resource state", err)
 	case RetryWaiterState:
 		// clear the error and retry the operation

vendor/github.com/aws/aws-sdk-go/aws/session/doc.go

@@ -23,7 +23,7 @@ additional config if the AWS_SDK_LOAD_CONFIG environment variable is set.
 Alternatively you can explicitly create a Session with shared config enabled.
 To do this you can use NewSessionWithOptions to configure how the Session will
 be created. Using the NewSessionWithOptions with SharedConfigState set to
-SharedConfigEnabled will create the session as if the AWS_SDK_LOAD_CONFIG
+SharedConfigEnable will create the session as if the AWS_SDK_LOAD_CONFIG
 environment variable was set.
 
 Creating Sessions
@@ -84,7 +84,7 @@ override the shared config state (AWS_SDK_LOAD_CONFIG).
 
 	// Force enable Shared Config support
 	sess := session.Must(session.NewSessionWithOptions(session.Options{
-		SharedConfigState: SharedConfigEnable,
+		SharedConfigState: session.SharedConfigEnable,
 	}))
 
 Adding Handlers
@@ -124,9 +124,8 @@ file (~/.aws/config) and shared credentials file (~/.aws/credentials). Both
 files have the same format.
 
 If both config files are present the configuration from both files will be
-read. The Session will be created from  configuration values from the shared
-credentials file (~/.aws/credentials) over those in the shared credentials
-file (~/.aws/config).
+read. The Session will be created from configuration values from the shared
+credentials file (~/.aws/credentials) over those in the shared config file (~/.aws/config).
 
 Credentials are the values the SDK should use for authenticating requests with
 AWS Services. They arfrom a configuration file will need to include both

vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go

@@ -2,7 +2,6 @@ package session
 
 import (
 	"os"
-	"path/filepath"
 	"strconv"
 
 	"github.com/aws/aws-sdk-go/aws/credentials"
@@ -116,6 +115,12 @@ var (
 		"AWS_PROFILE",
 		"AWS_DEFAULT_PROFILE", // Only read if AWS_SDK_LOAD_CONFIG is also set
 	}
+	sharedCredsFileEnvKey = []string{
+		"AWS_SHARED_CREDENTIALS_FILE",
+	}
+	sharedConfigFileEnvKey = []string{
+		"AWS_CONFIG_FILE",
+	}
 )
 
 // loadEnvConfig retrieves the SDK's environment configuration.
@@ -165,8 +170,8 @@ func envConfigLoad(enableSharedConfig bool) envConfig {
 	setFromEnvVal(&cfg.Region, regionKeys)
 	setFromEnvVal(&cfg.Profile, profileKeys)
 
-	cfg.SharedCredentialsFile = sharedCredentialsFilename()
-	cfg.SharedConfigFile = sharedConfigFilename()
+	setFromEnvVal(&cfg.SharedCredentialsFile, sharedCredsFileEnvKey)
+	setFromEnvVal(&cfg.SharedConfigFile, sharedConfigFileEnvKey)
 
 	cfg.CustomCABundle = os.Getenv("AWS_CA_BUNDLE")
 
@@ -181,28 +186,3 @@ func setFromEnvVal(dst *string, keys []string) {
 		}
 	}
 }
-
-func sharedCredentialsFilename() string {
-	if name := os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); len(name) > 0 {
-		return name
-	}
-
-	return filepath.Join(userHomeDir(), ".aws", "credentials")
-}
-
-func sharedConfigFilename() string {
-	if name := os.Getenv("AWS_CONFIG_FILE"); len(name) > 0 {
-		return name
-	}
-
-	return filepath.Join(userHomeDir(), ".aws", "config")
-}
-
-func userHomeDir() string {
-	homeDir := os.Getenv("HOME") // *nix
-	if len(homeDir) == 0 {       // windows
-		homeDir = os.Getenv("USERPROFILE")
-	}
-
-	return homeDir
-}

vendor/github.com/aws/aws-sdk-go/aws/session/session.go

@@ -155,6 +155,10 @@ type Options struct {
 	// and enable or disable the shared config functionality.
 	SharedConfigState SharedConfigState
 
+	// Ordered list of files the session will load configuration from.
+	// It will override environment variable AWS_SHARED_CREDENTIALS_FILE, AWS_CONFIG_FILE.
+	SharedConfigFiles []string
+
 	// When the SDK's shared config is configured to assume a role with MFA
 	// this option is required in order to provide the mechanism that will
 	// retrieve the MFA token. There is no default value for this field. If
@@ -218,7 +222,7 @@ type Options struct {
 //
 //     // Force enable Shared Config support
 //     sess := session.Must(session.NewSessionWithOptions(session.Options{
-//         SharedConfigState: SharedConfigEnable,
+//         SharedConfigState: session.SharedConfigEnable,
 //     }))
 func NewSessionWithOptions(opts Options) (*Session, error) {
 	var envCfg envConfig
@@ -239,6 +243,13 @@ func NewSessionWithOptions(opts Options) (*Session, error) {
 		envCfg.EnableSharedConfig = true
 	}
 
+	if len(envCfg.SharedCredentialsFile) == 0 {
+		envCfg.SharedCredentialsFile = defaults.SharedCredentialsFilename()
+	}
+	if len(envCfg.SharedConfigFile) == 0 {
+		envCfg.SharedConfigFile = defaults.SharedConfigFilename()
+	}
+
 	// Only use AWS_CA_BUNDLE if session option is not provided.
 	if len(envCfg.CustomCABundle) != 0 && opts.CustomCABundle == nil {
 		f, err := os.Open(envCfg.CustomCABundle)
@@ -304,13 +315,18 @@ func newSession(opts Options, envCfg envConfig, cfgs ...*aws.Config) (*Session,
 	userCfg := &aws.Config{}
 	userCfg.MergeIn(cfgs...)
 
-	// Order config files will be loaded in with later files overwriting
+	// Ordered config files will be loaded in with later files overwriting
 	// previous config file values.
-	cfgFiles := []string{envCfg.SharedConfigFile, envCfg.SharedCredentialsFile}
-	if !envCfg.EnableSharedConfig {
-		// The shared config file (~/.aws/config) is only loaded if instructed
-		// to load via the envConfig.EnableSharedConfig (AWS_SDK_LOAD_CONFIG).
-		cfgFiles = cfgFiles[1:]
+	var cfgFiles []string
+	if opts.SharedConfigFiles != nil {
+		cfgFiles = opts.SharedConfigFiles
+	} else {
+		cfgFiles = []string{envCfg.SharedConfigFile, envCfg.SharedCredentialsFile}
+		if !envCfg.EnableSharedConfig {
+			// The shared config file (~/.aws/config) is only loaded if instructed
+			// to load via the envConfig.EnableSharedConfig (AWS_SDK_LOAD_CONFIG).
+			cfgFiles = cfgFiles[1:]
+		}
 	}
 
 	// Load additional config from file(s)

vendor/github.com/aws/aws-sdk-go/aws/session/shared_config.go

@@ -113,7 +113,7 @@ func loadSharedConfigIniFiles(filenames []string) ([]sharedConfigFile, error) {
 
 		f, err := ini.Load(b)
 		if err != nil {
-			return nil, SharedConfigLoadError{Filename: filename}
+			return nil, SharedConfigLoadError{Filename: filename, Err: err}
 		}
 
 		files = append(files, sharedConfigFile{

vendor/github.com/aws/aws-sdk-go/aws/signer/v4/v4.go

@@ -45,7 +45,7 @@
 // If signing a request intended for HTTP2 server, and you're using Go 1.6.2
 // through 1.7.4 you should use the URL.RawPath as the pre-escaped form of the
 // request URL. https://github.com/golang/go/issues/16847 points to a bug in
-// Go pre 1.8 that failes to make HTTP2 requests using absolute URL in the HTTP
+// Go pre 1.8 that fails to make HTTP2 requests using absolute URL in the HTTP
 // message. URL.Opaque generally will force Go to make requests with absolute URL.
 // URL.RawPath does not do this, but RawPath must be a valid escaping of Path
 // or url.EscapedPath will ignore the RawPath escaping.
@@ -55,7 +55,6 @@
 package v4
 
 import (
-	"bytes"
 	"crypto/hmac"
 	"crypto/sha256"
 	"encoding/hex"
@@ -402,7 +401,7 @@ var SignRequestHandler = request.NamedHandler{
 }
 
 // SignSDKRequest signs an AWS request with the V4 signature. This
-// request handler is bested used only with the SDK's built in service client's
+// request handler should only be used with the SDK's built in service client's
 // API operation requests.
 //
 // This function should not be used on its on its own, but in conjunction with
@@ -604,14 +603,18 @@ func (ctx *signingCtx) buildCanonicalHeaders(r rule, header http.Header) {
 	headerValues := make([]string, len(headers))
 	for i, k := range headers {
 		if k == "host" {
-			headerValues[i] = "host:" + ctx.Request.URL.Host
+			if ctx.Request.Host != "" {
+				headerValues[i] = "host:" + ctx.Request.Host
+			} else {
+				headerValues[i] = "host:" + ctx.Request.URL.Host
+			}
 		} else {
 			headerValues[i] = k + ":" +
 				strings.Join(ctx.SignedHeaderVals[k], ",")
 		}
 	}
-
-	ctx.canonicalHeaders = strings.Join(stripExcessSpaces(headerValues), "\n")
+	stripExcessSpaces(headerValues)
+	ctx.canonicalHeaders = strings.Join(headerValues, "\n")
 }
 
 func (ctx *signingCtx) buildCanonicalString() {
@@ -713,49 +716,46 @@ func makeSha256Reader(reader io.ReadSeeker) []byte {
 	return hash.Sum(nil)
 }
 
-const doubleSpaces = "  "
-
-var doubleSpaceBytes = []byte(doubleSpaces)
+const doubleSpace = "  "
 
-func stripExcessSpaces(headerVals []string) []string {
-	vals := make([]string, len(headerVals))
-	for i, str := range headerVals {
-		// Trim leading and trailing spaces
-		trimmed := strings.TrimSpace(str)
+// stripExcessSpaces will rewrite the passed in slice's string values to not
+// contain muliple side-by-side spaces.
+func stripExcessSpaces(vals []string) {
+	var j, k, l, m, spaces int
+	for i, str := range vals {
+		// Trim trailing spaces
+		for j = len(str) - 1; j >= 0 && str[j] == ' '; j-- {
+		}
 
-		idx := strings.Index(trimmed, doubleSpaces)
-		var buf []byte
-		for idx > -1 {
-			// Multiple adjacent spaces found
-			if buf == nil {
-				// first time create the buffer
-				buf = []byte(trimmed)
-			}
+		// Trim leading spaces
+		for k = 0; k < j && str[k] == ' '; k++ {
+		}
+		str = str[k : j+1]
 
-			stripToIdx := -1
-			for j := idx + 1; j < len(buf); j++ {
-				if buf[j] != ' ' {
-					buf = append(buf[:idx+1], buf[j:]...)
-					stripToIdx = j
-					break
-				}
-			}
+		// Strip multiple spaces.
+		j = strings.Index(str, doubleSpace)
+		if j < 0 {
+			vals[i] = str
+			continue
+		}
 
-			if stripToIdx >= 0 {
-				idx = bytes.Index(buf[stripToIdx:], doubleSpaceBytes)
-				if idx >= 0 {
-					idx += stripToIdx
+		buf := []byte(str)
+		for k, m, l = j, j, len(buf); k < l; k++ {
+			if buf[k] == ' ' {
+				if spaces == 0 {
+					// First space.
+					buf[m] = buf[k]
+					m++
 				}
+				spaces++
 			} else {
-				idx = -1
+				// End of multiple spaces.
+				spaces = 0
+				buf[m] = buf[k]
+				m++
 			}
 		}
 
-		if buf != nil {
-			vals[i] = string(buf)
-		} else {
-			vals[i] = trimmed
-		}
+		vals[i] = string(buf[:m])
 	}
-	return vals
 }

vendor/github.com/aws/aws-sdk-go/aws/url.go

@@ -0,0 +1,12 @@
+// +build go1.8
+
+package aws
+
+import "net/url"
+
+// URLHostname will extract the Hostname without port from the URL value.
+//
+// Wrapper of net/url#URL.Hostname for backwards Go version compatibility.
+func URLHostname(url *url.URL) string {
+	return url.Hostname()
+}

vendor/github.com/aws/aws-sdk-go/aws/url_1_7.go

@@ -0,0 +1,29 @@
+// +build !go1.8
+
+package aws
+
+import (
+	"net/url"
+	"strings"
+)
+
+// URLHostname will extract the Hostname without port from the URL value.
+//
+// Copy of Go 1.8's net/url#URL.Hostname functionality.
+func URLHostname(url *url.URL) string {
+	return stripPort(url.Host)
+
+}
+
+// stripPort is copy of Go 1.8 url#URL.Hostname functionality.
+// https://golang.org/src/net/url/url.go
+func stripPort(hostport string) string {
+	colon := strings.IndexByte(hostport, ':')
+	if colon == -1 {
+		return hostport
+	}
+	if i := strings.IndexByte(hostport, ']'); i != -1 {
+		return strings.TrimPrefix(hostport[:i], "[")
+	}
+	return hostport[:colon]
+}

vendor/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.8.11"
+const SDKVersion = "1.10.18"

vendor/github.com/aws/aws-sdk-go/doc.go

@@ -0,0 +1,405 @@
+// Package sdk is the official AWS SDK for the Go programming language.
+//
+// The AWS SDK for Go provides APIs and utilities that developers can use to
+// build Go applications that use AWS services, such as Amazon Elastic Compute
+// Cloud (Amazon EC2) and Amazon Simple Storage Service (Amazon S3).
+//
+// The SDK removes the complexity of coding directly against a web service
+// interface. It hides a lot of the lower-level plumbing, such as authentication,
+// request retries, and error handling.
+//
+// The SDK also includes helpful utilities on top of the AWS APIs that add additional
+// capabilities and functionality. For example, the Amazon S3 Download and Upload
+// Manager will automatically split up large objects into multiple parts and
+// transfer them concurrently.
+//
+// See the s3manager package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3manager/
+//
+// Getting More Information
+//
+// Checkout the Getting Started Guide and API Reference Docs detailed the SDK's
+// components and details on each AWS client the SDK supports.
+//
+// The Getting Started Guide provides examples and detailed description of how
+// to get setup with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/welcome.html
+//
+// The API Reference Docs include a detailed breakdown of the SDK's components
+// such as utilities and AWS clients. Use this as a reference of the Go types
+// included with the SDK, such as AWS clients, API operations, and API parameters.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// Overview of SDK's Packages
+//
+// The SDK is composed of two main components, SDK core, and service clients.
+// The SDK core packages are all available under the aws package at the root of
+// the SDK. Each client for a supported AWS service is available within its own
+// package under the service folder at the root of the SDK.
+//
+//   * aws - SDK core, provides common shared types such as Config, Logger,
+//     and utilities to make working with API parameters easier.
+//
+//       * awserr - Provides the error interface that the SDK will use for all
+//         errors that occur in the SDK's processing. This includes service API
+//         response errors as well. The Error type is made up of a code and message.
+//         Cast the SDK's returned error type to awserr.Error and call the Code
+//         method to compare returned error to specific error codes. See the package's
+//         documentation for additional values that can be extracted such as RequestId.
+//
+//       * credentials - Provides the types and built in credentials providers
+//         the SDK will use to retrieve AWS credentials to make API requests with.
+//         Nested under this folder are also additional credentials providers such as
+//         stscreds for assuming IAM roles, and ec2rolecreds for EC2 Instance roles.
+//
+//       * endpoints - Provides the AWS Regions and Endpoints metadata for the SDK.
+//         Use this to lookup AWS service endpoint information such as which services
+//         are in a region, and what regions a service is in. Constants are also provided
+//         for all region identifiers, e.g UsWest2RegionID for "us-west-2".
+//
+//       * session - Provides initial default configuration, and load
+//         configuration from external sources such as environment and shared
+//         credentials file.
+//
+//       * request - Provides the API request sending, and retry logic for the SDK.
+//         This package also includes utilities for defining your own request
+//         retryer, and configuring how the SDK processes the request.
+//
+//   * service - Clients for AWS services. All services supported by the SDK are
+//     available under this folder.
+//
+// How to Use the SDK's AWS Service Clients
+//
+// The SDK includes the Go types and utilities you can use to make requests to
+// AWS service APIs. Within the service folder at the root of the SDK you'll find
+// a package for each AWS service the SDK supports. All service clients follows
+// a common pattern of creation and usage.
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// value constructed. The Session provides shared configuration that can be shared
+// between your service clients. When service clients are created you can pass
+// in additional configuration via the aws.Config type to override configuration
+// provided by in the Session to create service client instances with custom
+// configuration.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+// Configuring the SDK
+//
+// In the AWS SDK for Go, you can configure settings for service clients, such
+// as the log level and maximum number of retries. Most settings are optional;
+// however, for each service client, you must specify a region and your credentials.
+// The SDK uses these values to send requests to the correct AWS region and sign
+// requests with the correct credentials. You can specify these values as part
+// of a session or as environment variables.
+//
+// See the SDK's configuration guide for more information.
+// https://docs.aws.amazon.com/sdk-for-go/v1/developer-guide/configuring-sdk.html
+//
+// See the session package documentation for more information on how to use Session
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/session/
+//
+// See the Config type in the aws package for more information on configuration
+// options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// Configuring Credentials
+//
+// When using the SDK you'll generally need your AWS credentials to authenticate
+// with AWS services. The SDK supports multiple methods of supporting these
+// credentials. By default the SDK will source credentials automatically from
+// its default credential chain. See the session package for more information
+// on this chain, and how to configure it. The common items in the credential
+// chain are the following:
+//
+//   * Environment Credentials - Set of environment variables that are useful
+//     when sub processes are created for specific roles.
+//
+//   * Shared Credentials file (~/.aws/credentials) - This file stores your
+//     credentials based on a profile name and is useful for local development.
+//
+//   * EC2 Instance Role Credentials - Use EC2 Instance Role to assign credentials
+//     to application running on an EC2 instance. This removes the need to manage
+//     credential files in production.
+//
+// Credentials can be configured in code as well by setting the Config's Credentials
+// value to a custom provider or using one of the providers included with the
+// SDK to bypass the default credential chain and use a custom one. This is
+// helpful when you want to instruct the SDK to only use a specific set of
+// credentials or providers.
+//
+// This example creates a credential provider for assuming an IAM role, "myRoleARN"
+// and configures the S3 service client to use that role for API requests.
+//
+//   // Initial credentials loaded from SDK's default credential chain. Such as
+//   // the environment, shared credentials (~/.aws/credentials), or EC2 Instance
+//   // Role. These credentials will be used to to make the STS Assume Role API.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the credentials from AssumeRoleProvider to assume the role
+//   // referenced by the "myRoleARN" ARN.
+//   creds := stscreds.NewCredentials(sess, "myRoleArn")
+//
+//   // Create service client value configured for credentials
+//   // from assumed role.
+//   svc := s3.New(sess, &aws.Config{Credentials: creds})/
+//
+// See the credentials package documentation for more information on credential
+// providers included with the SDK, and how to customize the SDK's usage of
+// credentials.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/credentials
+//
+// The SDK has support for the shared configuration file (~/.aws/config). This
+// support can be enabled by setting the environment variable, "AWS_SDK_LOAD_CONFIG=1",
+// or enabling the feature in code when creating a Session via the
+// Option's SharedConfigState parameter.
+//
+//   sess := session.Must(session.NewSessionWithOptions(session.Options{
+//       SharedConfigState: session.SharedConfigEnable,
+//   }))
+//
+// Configuring AWS Region
+//
+// In addition to the credentials you'll need to specify the region the SDK
+// will use to make AWS API requests to. In the SDK you can specify the region
+// either with an environment variable, or directly in code when a Session or
+// service client is created. The last value specified in code wins if the region
+// is specified multiple ways.
+//
+// To set the region via the environment variable set the "AWS_REGION" to the
+// region you want to the SDK to use. Using this method to set the region will
+// allow you to run your application in multiple regions without needing additional
+// code in the application to select the region.
+//
+//   AWS_REGION=us-west-2
+//
+// The endpoints package includes constants for all regions the SDK knows. The
+// values are all suffixed with RegionID. These values are helpful, because they
+// reduce the need to type the region string manually.
+//
+// To set the region on a Session use the aws package's Config struct parameter
+// Region to the AWS region you want the service clients created from the session to
+// use. This is helpful when you want to create multiple service clients, and
+// all of the clients make API requests to the same region.
+//
+//   sess := session.Must(session.NewSession(&aws.Config{
+//       Region: aws.String(endpoints.UsWest2RegionID),
+//   }))
+//
+// See the endpoints package for the AWS Regions and Endpoints metadata.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/endpoints/
+//
+// In addition to setting the region when creating a Session you can also set
+// the region on a per service client bases. This overrides the region of a
+// Session. This is helpful when you want to create service clients in specific
+// regions different from the Session's region.
+//
+//   svc := s3.New(sess, &aws.Config{
+//       Region: aws.String(ednpoints.UsWest2RegionID),
+//   })
+//
+// See the Config type in the aws package for more information and additional
+// options such as setting the Endpoint, and other service client configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// Making API Requests
+//
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error. The SDK provides methods for making the API call in multiple ways.
+//
+// In this list we'll use the S3 ListObjects API as an example for the different
+// ways of making API requests.
+//
+//   * ListObjects - Base API operation that will make the API request to the service.
+//
+//   * ListObjectsRequest - API methods suffixed with Request will construct the
+//     API request, but not send it. This is also helpful when you want to get a
+//     presigned URL for a request, and share the presigned URL instead of your
+//     application making the request directly.
+//
+//   * ListObjectsPages - Same as the base API operation, but uses a callback to
+//     automatically handle pagination of the API's response.
+//
+//   * ListObjectsWithContext - Same as base API operation, but adds support for
+//     the Context pattern. This is helpful for controlling the canceling of in
+//     flight requests. See the Go standard library context package for more
+//     information. This method also takes request package's Option functional
+//     options as the variadic argument for modifying how the request will be
+//     made, or extracting information from the raw HTTP response.
+//
+//   * ListObjectsPagesWithContext - same as ListObjectsPages, but adds support for
+//     the Context pattern. Similar to ListObjectsWithContext this method also
+//     takes the request package's Option function option types as the variadic
+//     argument.
+//
+// In addition to the API operations the SDK also includes several higher level
+// methods that abstract checking for and waiting for an AWS resource to be in
+// a desired state. In this list we'll use WaitUntilBucketExists to demonstrate
+// the different forms of waiters.
+//
+//   * WaitUntilBucketExists. - Method to make API request to query an AWS service for
+//     a resource's state. Will return successfully when that state is accomplished.
+//
+//   * WaitUntilBucketExistsWithContext - Same as WaitUntilBucketExists, but adds
+//     support for the Context pattern. In addition these methods take request
+//     package's WaiterOptions to configure the waiter, and how underlying request
+//     will be made by the SDK.
+//
+// The API method will document which error codes the service might return for
+// the operation. These errors will also be available as const strings prefixed
+// with "ErrCode" in the service client's package. If there are no errors listed
+// in the API's SDK documentation you'll need to consult the AWS service's API
+// documentation for the errors that could be returned.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.GetObjectWithContext(ctx, &s3.GetObjectInput{
+//       Bucket: aws.String("my-bucket"),
+//       Key: aws.String("my-key"),
+//   })
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == s3.ErrCodeNoSuchKey {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   // Make sure to close the body when done with it for S3 GetObject APIs or
+//   // will leak connections.
+//   defer result.Body.Close()
+//
+//   fmt.Println("Object Size:", aws.StringValue(result.ContentLength))
+//
+// API Request Pagination and Resource Waiters
+//
+// Pagination helper methods are suffixed with "Pages", and provide the
+// functionality needed to round trip API page requests. Pagination methods
+// take a callback function that will be called for each page of the API's response.
+//
+//    objects := []string{}
+//    err := svc.ListObjectsPagesWithContext(ctx, &s3.ListObjectsInput{
+//        Bucket: aws.String(myBucket),
+//    }, func(p *s3.ListObjectsOutput, lastPage bool) bool {
+//        for _, o := range p.Contents {
+//            objects = append(objects, aws.StringValue(o.Key))
+//        }
+//        return true // continue paging
+//    })
+//    if err != nil {
+//        panic(fmt.Sprintf("failed to list objects for bucket, %s, %v", myBucket, err))
+//    }
+//
+//    fmt.Println("Objects in bucket:", objects)
+//
+// Waiter helper methods provide the functionality to wait for an AWS resource
+// state. These methods abstract the logic needed to to check the state of an
+// AWS resource, and wait until that resource is in a desired state. The waiter
+// will block until the resource is in the state that is desired, an error occurs,
+// or the waiter times out. If a resource times out the error code returned will
+// be request.WaiterResourceNotReadyErrorCode.
+//
+//   err := svc.WaitUntilBucketExistsWithContext(ctx, &s3.HeadBucketInput{
+//       Bucket: aws.String(myBucket),
+//   })
+//   if err != nil {
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == request.WaiterResourceNotReadyErrorCode {
+//           fmt.Fprintf(os.Stderr, "timed out while waiting for bucket to exist")
+//       }
+//       panic(fmt.Errorf("failed to wait for bucket to exist, %v", err))
+//   }
+//   fmt.Println("Bucket", myBucket, "exists")
+//
+// Complete SDK Example
+//
+// This example shows a complete working Go file which will upload a file to S3
+// and use the Context pattern to implement timeout logic that will cancel the
+// request if it takes too long. This example highlights how to use sessions,
+// create a service client, make a request, handle the error, and process the
+// response.
+//
+//   package main
+//
+//   import (
+//   	"context"
+//   	"flag"
+//   	"fmt"
+//   	"os"
+//   	"time"
+//
+//   	"github.com/aws/aws-sdk-go/aws"
+//   	"github.com/aws/aws-sdk-go/aws/awserr"
+//   	"github.com/aws/aws-sdk-go/aws/request"
+//   	"github.com/aws/aws-sdk-go/aws/session"
+//   	"github.com/aws/aws-sdk-go/service/s3"
+//   )
+//
+//   // Uploads a file to S3 given a bucket and object key. Also takes a duration
+//   // value to terminate the update if it doesn't complete within that time.
+//   //
+//   // The AWS Region needs to be provided in the AWS shared config or on the
+//   // environment variable as `AWS_REGION`. Credentials also must be provided
+//   // Will default to shared config file, but can load from environment if provided.
+//   //
+//   // Usage:
+//   //   # Upload myfile.txt to myBucket/myKey. Must complete within 10 minutes or will fail
+//   //   go run withContext.go -b mybucket -k myKey -d 10m < myfile.txt
+//   func main() {
+//   	var bucket, key string
+//   	var timeout time.Duration
+//
+//   	flag.StringVar(&bucket, "b", "", "Bucket name.")
+//   	flag.StringVar(&key, "k", "", "Object key name.")
+//   	flag.DurationVar(&timeout, "d", 0, "Upload timeout.")
+//   	flag.Parse()
+//
+//   	// All clients require a Session. The Session provides the client with
+//  	// shared configuration such as region, endpoint, and credentials. A
+//  	// Session should be shared where possible to take advantage of
+//  	// configuration and credential caching. See the session package for
+//  	// more information.
+//   	sess := session.Must(session.NewSession())
+//
+//  	// Create a new instance of the service's client with a Session.
+//  	// Optional aws.Config values can also be provided as variadic arguments
+//  	// to the New function. This option allows you to provide service
+//  	// specific configuration.
+//   	svc := s3.New(sess)
+//
+//   	// Create a context with a timeout that will abort the upload if it takes
+//   	// more than the passed in timeout.
+//   	ctx := context.Background()
+//   	var cancelFn func()
+//   	if timeout > 0 {
+//   		ctx, cancelFn = context.WithTimeout(ctx, timeout)
+//   	}
+//   	// Ensure the context is canceled to prevent leaking.
+//   	// See context package for more information, https://golang.org/pkg/context/
+//   	defer cancelFn()
+//
+//   	// Uploads the object to S3. The Context will interrupt the request if the
+//   	// timeout expires.
+//   	_, err := svc.PutObjectWithContext(ctx, &s3.PutObjectInput{
+//   		Bucket: aws.String(bucket),
+//   		Key:    aws.String(key),
+//   		Body:   os.Stdin,
+//   	})
+//   	if err != nil {
+//   		if aerr, ok := err.(awserr.Error); ok && aerr.Code() == request.CanceledErrorCode {
+//   			// If the SDK can determine the request or retry delay was canceled
+//   			// by a context the CanceledErrorCode error code will be returned.
+//   			fmt.Fprintf(os.Stderr, "upload canceled due to timeout, %v\n", err)
+//   		} else {
+//   			fmt.Fprintf(os.Stderr, "failed to upload object, %v\n", err)
+//   		}
+//   		os.Exit(1)
+//   	}
+//
+//   	fmt.Printf("successfully uploaded file to %s/%s\n", bucket, key)
+//   }
+package sdk

vendor/github.com/aws/aws-sdk-go/internal/shareddefaults/shared_config.go

@@ -0,0 +1,40 @@
+package shareddefaults
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+)
+
+// SharedCredentialsFilename returns the SDK's default file path
+// for the shared credentials file.
+//
+// Builds the shared config file path based on the OS's platform.
+//
+//   - Linux/Unix: $HOME/.aws/credentials
+//   - Windows: %USERPROFILE%\.aws\credentials
+func SharedCredentialsFilename() string {
+	return filepath.Join(UserHomeDir(), ".aws", "credentials")
+}
+
+// SharedConfigFilename returns the SDK's default file path for
+// the shared config file.
+//
+// Builds the shared config file path based on the OS's platform.
+//
+//   - Linux/Unix: $HOME/.aws/config
+//   - Windows: %USERPROFILE%\.aws\config
+func SharedConfigFilename() string {
+	return filepath.Join(UserHomeDir(), ".aws", "config")
+}
+
+// UserHomeDir returns the home directory for the user the process is
+// running under.
+func UserHomeDir() string {
+	if runtime.GOOS == "windows" { // Windows
+		return os.Getenv("USERPROFILE")
+	}
+
+	// *nix
+	return os.Getenv("HOME")
+}

vendor/github.com/aws/aws-sdk-go/private/model/api/api.go

@@ -23,6 +23,7 @@ type API struct {
 	Shapes        map[string]*Shape
 	Waiters       []Waiter
 	Documentation string
+	Examples      Examples
 
 	// Set to true to avoid removing unused shapes
 	NoRemoveUnusedShapes bool
@@ -320,6 +321,98 @@ func (a *API) APIName() string {
 	return a.name
 }
 
+var tplServiceDoc = template.Must(template.New("service docs").Funcs(template.FuncMap{
+	"GetCrosslinkURL": GetCrosslinkURL,
+}).
+	Parse(`
+// Package {{ .PackageName }} provides the client and types for making API
+// requests to {{ .Metadata.ServiceFullName }}.
+{{ if .Documentation -}}
+//
+{{ .Documentation }}
+{{ end -}}
+{{ $crosslinkURL := GetCrosslinkURL $.BaseCrosslinkURL $.APIName $.Metadata.UID -}}
+{{ if $crosslinkURL -}}
+//
+// See {{ $crosslinkURL }} for more information on this service.
+{{ end -}}
+//
+// See {{ .PackageName }} package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/{{ .PackageName }}/
+//
+// Using the Client
+//
+// To use the client for {{ .Metadata.ServiceFullName }} you will first need
+// to create a new instance of it. 
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// already created. The Session provides configuration that can be shared
+// between multiple service clients. Additional configuration can be applied to
+// the Session and service's client when they are constructed. The aws package's
+// Config type contains several fields such as Region for the AWS Region the
+// client should make API requests too. The optional Config value can be provided
+// as the variadic argument for Sessions and client creation.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+//   // Create a session to share configuration, and load external configuration.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the service's client with the session.
+//   svc := {{ .PackageName }}.New(sess)
+//
+// See the SDK's documentation for more information on how to use service clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+// 
+// See aws package's Config type for more information on configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the {{ .Metadata.ServiceFullName }} client {{ .StructName }} for more
+// information on creating the service's client.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/{{ .PackageName }}/#New
+//
+{{ $opts := .OperationNames -}}
+{{ $optName := index $opts 0 -}}
+{{ $opt := index .Operations $optName -}}
+{{ $optInputName := $opt.InputRef.GoTypeWithPkgName -}}
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error.
+//
+// The API method will document which error codes the service can be returned
+// by the operation if the service models the API operation's errors. These
+// errors will also be available as const strings prefixed with "ErrCode".
+//
+//   result, err := svc.{{ $opt.ExportedName }}(params)
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == <error code to check for> {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   fmt.Println("{{ $optName }} result:")
+//   fmt.Println(result)
+//
+// Using the Client with Context
+//
+// The service's client also provides methods to make API requests with a Context
+// value. This allows you to control the timeout, and cancellation of pending
+// requests. These methods also take request Option as variadic parameter to apply
+// additional configuration to the API request.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.{{ $opt.ExportedName }}WithContext(ctx, params)
+//
+// See the request package documentation for more information on using Context pattern
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
+`))
+
 // A tplService defines the template for the service generated code.
 var tplService = template.Must(template.New("service").Funcs(template.FuncMap{
 	"ServiceNameValue": func(a *API) string {
@@ -328,7 +421,6 @@ var tplService = template.Must(template.New("service").Funcs(template.FuncMap{
 		}
 		return "ServiceName"
 	},
-	"GetCrosslinkURL": GetCrosslinkURL,
 	"EndpointsIDConstValue": func(a *API) string {
 		if a.NoConstServiceNames {
 			return fmt.Sprintf("%q", a.Metadata.EndpointPrefix)
@@ -346,12 +438,12 @@ var tplService = template.Must(template.New("service").Funcs(template.FuncMap{
 		return "EndpointsID"
 	},
 }).Parse(`
-{{ .Documentation }}// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
-{{ $crosslinkURL := GetCrosslinkURL $.BaseCrosslinkURL $.APIName $.Metadata.UID -}}
-{{ if ne $crosslinkURL "" -}} 
-// Please also see {{ $crosslinkURL }}
-{{ end -}}
+// {{ .StructName }} provides the API operation methods for making requests to
+// {{ .Metadata.ServiceFullName }}. See this package's package overview docs
+// for details on the service.
+//
+// {{ .StructName }} methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type {{ .StructName }} struct {
 	*client.Client
 }
@@ -457,6 +549,20 @@ func (c *{{ .StructName }}) newRequest(op *request.Operation, params, data inter
 }
 `))
 
+// ServicePackageDoc generates the contents of the doc file for the service.
+//
+// Will also read in the custom doc templates for the service if found.
+func (a *API) ServicePackageDoc() string {
+	a.imports = map[string]bool{}
+
+	var buf bytes.Buffer
+	if err := tplServiceDoc.Execute(&buf, a); err != nil {
+		panic(err)
+	}
+
+	return buf.String()
+}
+
 // ServiceGoCode renders service go code. Returning it as a string.
 func (a *API) ServiceGoCode() string {
 	a.resetImports()

vendor/github.com/aws/aws-sdk-go/private/model/api/customization_passes.go

@@ -3,7 +3,6 @@
 package api
 
 import (
-	"fmt"
 	"io/ioutil"
 	"path/filepath"
 	"strings"
@@ -48,34 +47,6 @@ func (a *API) customizationPasses() {
 	if fn := svcCustomizations[a.PackageName()]; fn != nil {
 		fn(a)
 	}
-
-	blobDocStringCustomizations(a)
-}
-
-const base64MarshalDocStr = "// %s is automatically base64 encoded/decoded by the SDK.\n"
-
-func blobDocStringCustomizations(a *API) {
-	for _, s := range a.Shapes {
-		payloadMemberName := s.Payload
-
-		for refName, ref := range s.MemberRefs {
-			if refName == payloadMemberName {
-				// Payload members have their own encoding and may
-				// be raw bytes or io.Reader
-				continue
-			}
-			if ref.Shape.Type == "blob" {
-				docStr := fmt.Sprintf(base64MarshalDocStr, refName)
-				if len(strings.TrimSpace(ref.Shape.Documentation)) != 0 {
-					ref.Shape.Documentation += "//\n" + docStr
-				} else if len(strings.TrimSpace(ref.Documentation)) != 0 {
-					ref.Documentation += "//\n" + docStr
-				} else {
-					ref.Documentation = docStr
-				}
-			}
-		}
-	}
 }
 
 // s3Customizations customizes the API generation to replace values specific to S3.
@@ -88,6 +59,12 @@ func s3Customizations(a *API) {
 			delete(s.MemberRefs, "ContentMD5")
 		}
 
+		for _, refName := range []string{"Bucket", "SSECustomerKey", "CopySourceSSECustomerKey"} {
+			if ref, ok := s.MemberRefs[refName]; ok {
+				ref.GenerateGetter = true
+			}
+		}
+
 		// Expires should be a string not time.Time since the format is not
 		// enforced by S3, and any value can be set to this field outside of the SDK.
 		if strings.HasSuffix(name, "Output") {
@@ -104,6 +81,25 @@ func s3Customizations(a *API) {
 			}
 		}
 	}
+	s3CustRemoveHeadObjectModeledErrors(a)
+}
+
+// S3 HeadObject API call incorrect models NoSuchKey as valid
+// error code that can be returned. This operation does not
+// return error codes, all error codes are derived from HTTP
+// status codes.
+//
+// aws/aws-sdk-go#1208
+func s3CustRemoveHeadObjectModeledErrors(a *API) {
+	op, ok := a.Operations["HeadObject"]
+	if !ok {
+		return
+	}
+	op.Documentation += `
+//
+// See http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html#RESTErrorResponses
+// for more information on returned errors.`
+	op.ErrorRefs = []ShapeRef{}
 }
 
 // cloudfrontCustomizations customized the API generation to replace values

vendor/github.com/aws/aws-sdk-go/private/model/api/docstring.go

@@ -46,13 +46,9 @@ func (a *API) AttachDocs(filename string) {
 
 func (d *apiDocumentation) setup() {
 	d.API.Documentation = docstring(d.Service)
-	if d.Service == "" {
-		d.API.Documentation =
-			fmt.Sprintf("// %s is a client for %s.\n", d.API.StructName(), d.API.NiceName())
-	}
 
 	for op, doc := range d.Operations {
-		d.API.Operations[op].Documentation = strings.TrimSpace(docstring(doc))
+		d.API.Operations[op].Documentation = docstring(doc)
 	}
 
 	for shape, info := range d.Shapes {
@@ -66,6 +62,10 @@ func (d *apiDocumentation) setup() {
 			}
 
 			parts := strings.Split(ref, "$")
+			if len(parts) != 2 {
+				fmt.Fprintf(os.Stderr, "Shape Doc %s has unexpected reference format, %q\n", shape, ref)
+				continue
+			}
 			if sh := d.API.Shapes[parts[0]]; sh != nil {
 				if m := sh.MemberRefs[parts[1]]; m != nil {
 					m.Documentation = docstring(doc)
@@ -78,24 +78,41 @@ func (d *apiDocumentation) setup() {
 var reNewline = regexp.MustCompile(`\r?\n`)
 var reMultiSpace = regexp.MustCompile(`\s+`)
 var reComments = regexp.MustCompile(`<!--.*?-->`)
-var reFullname = regexp.MustCompile(`\s*<fullname?>.+?<\/fullname?>\s*`)
+var reFullnameBlock = regexp.MustCompile(`<fullname>(.+?)<\/fullname>`)
+var reFullname = regexp.MustCompile(`<fullname>(.*?)</fullname>`)
 var reExamples = regexp.MustCompile(`<examples?>.+?<\/examples?>`)
 var reEndNL = regexp.MustCompile(`\n+$`)
 
 // docstring rewrites a string to insert godocs formatting.
 func docstring(doc string) string {
+	doc = strings.TrimSpace(doc)
+	if doc == "" {
+		return ""
+	}
+
 	doc = reNewline.ReplaceAllString(doc, "")
 	doc = reMultiSpace.ReplaceAllString(doc, " ")
 	doc = reComments.ReplaceAllString(doc, "")
+
+	var fullname string
+	parts := reFullnameBlock.FindStringSubmatch(doc)
+	if len(parts) > 1 {
+		fullname = parts[1]
+	}
+	// Remove full name block from doc string
 	doc = reFullname.ReplaceAllString(doc, "")
+
 	doc = reExamples.ReplaceAllString(doc, "")
 	doc = generateDoc(doc)
 	doc = reEndNL.ReplaceAllString(doc, "")
-	if doc == "" {
-		return "\n"
+	doc = html.UnescapeString(doc)
+
+	// Replace doc with full name if doc is empty.
+	doc = strings.TrimSpace(doc)
+	if len(doc) == 0 {
+		doc = fullname
 	}
 
-	doc = html.UnescapeString(doc)
 	return commentify(doc)
 }
 
@@ -116,16 +133,26 @@ var style = map[string]string{
 
 // commentify converts a string to a Go comment
 func commentify(doc string) string {
+	if len(doc) == 0 {
+		return ""
+	}
+
 	lines := strings.Split(doc, "\n")
-	out := []string{}
-	for i, line := range lines {
+	out := make([]string, 0, len(lines))
+	for i := 0; i < len(lines); i++ {
+		line := lines[i]
+
 		if i > 0 && line == "" && lines[i-1] == "" {
 			continue
 		}
-		out = append(out, "// "+line)
+		out = append(out, line)
 	}
 
-	return strings.Join(out, "\n") + "\n"
+	if len(out) > 0 {
+		out[0] = "// " + out[0]
+		return strings.Join(out, "\n// ")
+	}
+	return ""
 }
 
 // wrap returns a rewritten version of text to have line breaks

vendor/github.com/aws/aws-sdk-go/private/model/api/example.go

@@ -0,0 +1,318 @@
+// +build codegen
+
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
+	"sort"
+	"strings"
+	"text/template"
+
+	"github.com/aws/aws-sdk-go/private/util"
+)
+
+type Examples map[string][]Example
+
+// ExamplesDefinition is the structural representation of the examples-1.json file
+type ExamplesDefinition struct {
+	*API     `json:"-"`
+	Examples Examples `json:"examples"`
+}
+
+// Example is a single entry within the examples-1.json file.
+type Example struct {
+	API           *API                   `json:"-"`
+	Operation     *Operation             `json:"-"`
+	OperationName string                 `json:"-"`
+	Index         string                 `json:"-"`
+	Builder       examplesBuilder        `json:"-"`
+	VisitedErrors map[string]struct{}    `json:"-"`
+	Title         string                 `json:"title"`
+	Description   string                 `json:"description"`
+	ID            string                 `json:"id"`
+	Comments      Comments               `json:"comments"`
+	Input         map[string]interface{} `json:"input"`
+	Output        map[string]interface{} `json:"output"`
+}
+
+type Comments struct {
+	Input  map[string]interface{} `json:"input"`
+	Output map[string]interface{} `json:"output"`
+}
+
+var exampleFuncMap = template.FuncMap{
+	"commentify":           commentify,
+	"wrap":                 wrap,
+	"generateExampleInput": generateExampleInput,
+	"generateTypes":        generateTypes,
+}
+
+var exampleCustomizations = map[string]template.FuncMap{}
+
+var exampleTmpls = template.Must(template.New("example").Funcs(exampleFuncMap).Parse(`
+{{ generateTypes . }}
+{{ commentify (wrap .Title 80 false) }}
+//
+{{ commentify (wrap .Description 80 false) }}
+func Example{{ .API.StructName }}_{{ .MethodName }}() {
+	svc := {{ .API.PackageName }}.New(session.New())
+	input := &{{ .Operation.InputRef.Shape.GoTypeWithPkgNameElem  }} {
+		{{ generateExampleInput . -}}
+	}
+
+	result, err := svc.{{ .OperationName }}(input)
+	if err != nil {
+		if aerr, ok := err.(awserr.Error); ok {
+			switch aerr.Code() {
+				{{ range $_, $ref := .Operation.ErrorRefs -}}
+					{{ if not ($.HasVisitedError $ref) -}}
+			case {{ .API.PackageName }}.{{ $ref.Shape.ErrorCodeName }}:
+				fmt.Println({{ .API.PackageName }}.{{ $ref.Shape.ErrorCodeName }}, aerr.Error())
+					{{ end -}}
+				{{ end -}}
+			default:
+				fmt.Println(aerr.Error())
+			}
+		} else {
+			// Print the error, cast err to awserr.Error to get the Code and
+			// Message from an error.
+			fmt.Println(err.Error())
+		}
+		return
+	}
+
+	fmt.Println(result)
+}
+`))
+
+// Names will return the name of the example. This will also be the name of the operation
+// that is to be tested.
+func (exs Examples) Names() []string {
+	names := make([]string, 0, len(exs))
+	for k := range exs {
+		names = append(names, k)
+	}
+
+	sort.Strings(names)
+	return names
+}
+
+func (exs Examples) GoCode() string {
+	buf := bytes.NewBuffer(nil)
+	for _, opName := range exs.Names() {
+		examples := exs[opName]
+		for _, ex := range examples {
+			buf.WriteString(util.GoFmt(ex.GoCode()))
+			buf.WriteString("\n")
+		}
+	}
+	return buf.String()
+}
+
+// ExampleCode will generate the example code for the given Example shape.
+// TODO: Can delete
+func (ex Example) GoCode() string {
+	var buf bytes.Buffer
+	m := exampleFuncMap
+	if fMap, ok := exampleCustomizations[ex.API.PackageName()]; ok {
+		m = fMap
+	}
+	tmpl := exampleTmpls.Funcs(m)
+	if err := tmpl.ExecuteTemplate(&buf, "example", &ex); err != nil {
+		panic(err)
+	}
+
+	return strings.TrimSpace(buf.String())
+}
+
+func generateExampleInput(ex Example) string {
+	if ex.Operation.HasInput() {
+		return ex.Builder.BuildShape(&ex.Operation.InputRef, ex.Input, false)
+	}
+	return ""
+}
+
+// generateTypes will generate no types for default examples, but customizations may
+// require their own defined types.
+func generateTypes(ex Example) string {
+	return ""
+}
+
+// correctType will cast the value to the correct type when printing the string.
+// This is due to the json decoder choosing numbers to be floats, but the shape may
+// actually be an int. To counter this, we pass the shape's type and properly do the
+// casting here.
+func correctType(memName string, t string, value interface{}) string {
+	if value == nil {
+		return ""
+	}
+
+	v := ""
+	switch value.(type) {
+	case string:
+		v = value.(string)
+	case int:
+		v = fmt.Sprintf("%d", value.(int))
+	case float64:
+		if t == "integer" || t == "long" || t == "int64" {
+			v = fmt.Sprintf("%d", int(value.(float64)))
+		} else {
+			v = fmt.Sprintf("%f", value.(float64))
+		}
+	case bool:
+		v = fmt.Sprintf("%t", value.(bool))
+	}
+
+	return convertToCorrectType(memName, t, v)
+}
+
+func convertToCorrectType(memName, t, v string) string {
+	return fmt.Sprintf("%s: %s,\n", memName, getValue(t, v))
+}
+
+func getValue(t, v string) string {
+	if t[0] == '*' {
+		t = t[1:]
+	}
+	switch t {
+	case "string":
+		return fmt.Sprintf("aws.String(%q)", v)
+	case "integer", "long", "int64":
+		return fmt.Sprintf("aws.Int64(%s)", v)
+	case "float", "float64", "double":
+		return fmt.Sprintf("aws.Float64(%s)", v)
+	case "boolean":
+		return fmt.Sprintf("aws.Bool(%s)", v)
+	default:
+		panic("Unsupported type: " + t)
+	}
+}
+
+// AttachExamples will create a new ExamplesDefinition from the examples file
+// and reference the API object.
+func (a *API) AttachExamples(filename string) {
+	p := ExamplesDefinition{API: a}
+
+	f, err := os.Open(filename)
+	defer f.Close()
+	if err != nil {
+		panic(err)
+	}
+	err = json.NewDecoder(f).Decode(&p)
+	if err != nil {
+		panic(err)
+	}
+
+	p.setup()
+}
+
+var examplesBuilderCustomizations = map[string]examplesBuilder{
+	"wafregional": wafregionalExamplesBuilder{},
+}
+
+func (p *ExamplesDefinition) setup() {
+	var builder examplesBuilder
+	ok := false
+	if builder, ok = examplesBuilderCustomizations[p.API.PackageName()]; !ok {
+		builder = defaultExamplesBuilder{}
+	}
+
+	keys := p.Examples.Names()
+	for _, n := range keys {
+		examples := p.Examples[n]
+		for i, e := range examples {
+			n = p.ExportableName(n)
+			e.OperationName = n
+			e.API = p.API
+			e.Index = fmt.Sprintf("shared%02d", i)
+
+			e.Builder = builder
+
+			e.VisitedErrors = map[string]struct{}{}
+			op := p.API.Operations[e.OperationName]
+			e.OperationName = p.ExportableName(e.OperationName)
+			e.Operation = op
+			p.Examples[n][i] = e
+		}
+	}
+
+	p.API.Examples = p.Examples
+}
+
+var exampleHeader = template.Must(template.New("exampleHeader").Parse(`
+import (
+	{{ .Builder.Imports .API }}
+)
+
+var _ time.Duration
+var _ strings.Reader
+var _ aws.Config
+
+func parseTime(layout, value string) *time.Time {
+	t, err := time.Parse(layout, value)
+	if err != nil {
+		panic(err)
+	}
+	return &t
+}
+
+`))
+
+type exHeader struct {
+	Builder examplesBuilder
+	API     *API
+}
+
+// ExamplesGoCode will return a code representation of the entry within the
+// examples.json file.
+func (a *API) ExamplesGoCode() string {
+	var buf bytes.Buffer
+	var builder examplesBuilder
+	ok := false
+	if builder, ok = examplesBuilderCustomizations[a.PackageName()]; !ok {
+		builder = defaultExamplesBuilder{}
+	}
+
+	if err := exampleHeader.ExecuteTemplate(&buf, "exampleHeader", &exHeader{builder, a}); err != nil {
+		panic(err)
+	}
+
+	code := a.Examples.GoCode()
+	if len(code) == 0 {
+		return ""
+	}
+
+	buf.WriteString(code)
+	return buf.String()
+}
+
+// TODO: In the operation docuentation where we list errors, this needs to be done
+// there as well.
+func (ex *Example) HasVisitedError(errRef *ShapeRef) bool {
+	errName := errRef.Shape.ErrorCodeName()
+	_, ok := ex.VisitedErrors[errName]
+	ex.VisitedErrors[errName] = struct{}{}
+	return ok
+}
+
+func parseTimeString(ref *ShapeRef, memName, v string) string {
+	if ref.Location == "header" {
+		return fmt.Sprintf("%s: parseTime(%q, %q),\n", memName, "Mon, 2 Jan 2006 15:04:05 GMT", v)
+	} else {
+		switch ref.API.Metadata.Protocol {
+		case "json", "rest-json":
+			return fmt.Sprintf("%s: parseTime(%q, %q),\n", memName, "2006-01-02T15:04:05Z", v)
+		case "rest-xml", "ec2", "query":
+			return fmt.Sprintf("%s: parseTime(%q, %q),\n", memName, "2006-01-02T15:04:05Z", v)
+		default:
+			panic("Unsupported time type: " + ref.API.Metadata.Protocol)
+		}
+	}
+}
+
+func (ex *Example) MethodName() string {
+	return fmt.Sprintf("%s_%s", ex.OperationName, ex.Index)
+}

vendor/github.com/aws/aws-sdk-go/private/model/api/examples_builder.go

@@ -0,0 +1,256 @@
+// +build codegen
+
+package api
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+	"sort"
+	"strings"
+)
+
+type examplesBuilder interface {
+	BuildShape(*ShapeRef, map[string]interface{}, bool) string
+	BuildList(string, string, *ShapeRef, []interface{}) string
+	BuildComplex(string, string, *ShapeRef, map[string]interface{}) string
+	Imports(*API) string
+}
+
+type defaultExamplesBuilder struct{}
+
+// BuildShape will recursively build the referenced shape based on the json object
+// provided.
+// isMap will dictate how the field name is specified. If isMap is true, we will expect
+// the member name to be quotes like "Foo".
+func (builder defaultExamplesBuilder) BuildShape(ref *ShapeRef, shapes map[string]interface{}, isMap bool) string {
+	order := make([]string, len(shapes))
+	for k := range shapes {
+		order = append(order, k)
+	}
+	sort.Strings(order)
+
+	ret := ""
+	for _, name := range order {
+		if name == "" {
+			continue
+		}
+		shape := shapes[name]
+
+		// If the shape isn't a map, we want to export the value, since every field
+		// defined in our shapes are exported.
+		if len(name) > 0 && !isMap && strings.ToLower(name[0:1]) == name[0:1] {
+			name = strings.Title(name)
+		}
+
+		memName := name
+		if isMap {
+			memName = fmt.Sprintf("%q", memName)
+		}
+
+		switch v := shape.(type) {
+		case map[string]interface{}:
+			ret += builder.BuildComplex(name, memName, ref, v)
+		case []interface{}:
+			ret += builder.BuildList(name, memName, ref, v)
+		default:
+			ret += builder.BuildScalar(name, memName, ref, v)
+		}
+	}
+	return ret
+}
+
+// BuildList will construct a list shape based off the service's definition
+// of that list.
+func (builder defaultExamplesBuilder) BuildList(name, memName string, ref *ShapeRef, v []interface{}) string {
+	ret := ""
+
+	if len(v) == 0 || ref == nil {
+		return ""
+	}
+
+	t := ""
+	dataType := ""
+	format := ""
+	isComplex := false
+	passRef := ref
+	isMap := false
+
+	if ref.Shape.MemberRefs[name] != nil {
+		t = builder.GoType(&ref.Shape.MemberRefs[name].Shape.MemberRef, false)
+		dataType = ref.Shape.MemberRefs[name].Shape.MemberRef.Shape.Type
+		passRef = ref.Shape.MemberRefs[name]
+		if dataType == "map" {
+			t = fmt.Sprintf("map[string]%s", builder.GoType(&ref.Shape.MemberRefs[name].Shape.MemberRef.Shape.ValueRef, false))
+			passRef = &ref.Shape.MemberRefs[name].Shape.MemberRef.Shape.ValueRef
+			isMap = true
+		}
+	} else if ref.Shape.MemberRef.Shape != nil && ref.Shape.MemberRef.Shape.MemberRefs[name] != nil {
+		t = builder.GoType(&ref.Shape.MemberRef.Shape.MemberRefs[name].Shape.MemberRef, false)
+		dataType = ref.Shape.MemberRef.Shape.MemberRefs[name].Shape.MemberRef.Shape.Type
+		passRef = &ref.Shape.MemberRef.Shape.MemberRefs[name].Shape.MemberRef
+	} else {
+		t = builder.GoType(&ref.Shape.MemberRef, false)
+		dataType = ref.Shape.MemberRef.Shape.Type
+		passRef = &ref.Shape.MemberRef
+	}
+
+	switch v[0].(type) {
+	case string:
+		format = "%s"
+	case bool:
+		format = "%t"
+	case float64:
+		if dataType == "integer" || dataType == "int64" {
+			format = "%d"
+		} else {
+			format = "%f"
+		}
+	default:
+		if ref.Shape.MemberRefs[name] != nil {
+		} else {
+			passRef = ref.Shape.MemberRef.Shape.MemberRefs[name]
+
+			// if passRef is nil that means we are either in a map or within a nested array
+			if passRef == nil {
+				passRef = &ref.Shape.MemberRef
+			}
+		}
+		isComplex = true
+	}
+	ret += fmt.Sprintf("%s: []%s {\n", memName, t)
+	for _, elem := range v {
+		if isComplex {
+			ret += fmt.Sprintf("{\n%s\n},\n", builder.BuildShape(passRef, elem.(map[string]interface{}), isMap))
+		} else {
+			if dataType == "integer" || dataType == "int64" || dataType == "long" {
+				elem = int(elem.(float64))
+			}
+			ret += fmt.Sprintf("%s,\n", getValue(t, fmt.Sprintf(format, elem)))
+		}
+	}
+	ret += "},\n"
+	return ret
+}
+
+// BuildScalar will build atomic Go types.
+func (builder defaultExamplesBuilder) BuildScalar(name, memName string, ref *ShapeRef, shape interface{}) string {
+	if ref == nil || ref.Shape == nil {
+		return ""
+	} else if ref.Shape.MemberRefs[name] == nil {
+		if ref.Shape.MemberRef.Shape != nil && ref.Shape.MemberRef.Shape.MemberRefs[name] != nil {
+			return correctType(memName, ref.Shape.MemberRef.Shape.MemberRefs[name].Shape.Type, shape)
+		}
+		if ref.Shape.Type != "structure" && ref.Shape.Type != "map" {
+			return correctType(memName, ref.Shape.Type, shape)
+		}
+		return ""
+	}
+
+	switch v := shape.(type) {
+	case bool:
+		return convertToCorrectType(memName, ref.Shape.MemberRefs[name].Shape.Type, fmt.Sprintf("%t", v))
+	case int:
+		if ref.Shape.MemberRefs[name].Shape.Type == "timestamp" {
+			return parseTimeString(ref, memName, fmt.Sprintf("%d", v))
+		}
+		return convertToCorrectType(memName, ref.Shape.MemberRefs[name].Shape.Type, fmt.Sprintf("%d", v))
+	case float64:
+		dataType := ref.Shape.MemberRefs[name].Shape.Type
+		if dataType == "integer" || dataType == "int64" || dataType == "long" {
+			return convertToCorrectType(memName, ref.Shape.MemberRefs[name].Shape.Type, fmt.Sprintf("%d", int(shape.(float64))))
+		}
+		return convertToCorrectType(memName, ref.Shape.MemberRefs[name].Shape.Type, fmt.Sprintf("%f", v))
+	case string:
+		t := ref.Shape.MemberRefs[name].Shape.Type
+		switch t {
+		case "timestamp":
+			return parseTimeString(ref, memName, fmt.Sprintf("%s", v))
+		case "blob":
+			if (ref.Shape.MemberRefs[name].Streaming || ref.Shape.MemberRefs[name].Shape.Streaming) && ref.Shape.Payload == name {
+				return fmt.Sprintf("%s: aws.ReadSeekCloser(strings.NewReader(%q)),\n", memName, v)
+			}
+
+			return fmt.Sprintf("%s: []byte(%q),\n", memName, v)
+		default:
+			return convertToCorrectType(memName, t, v)
+		}
+	default:
+		panic(fmt.Errorf("Unsupported scalar type: %v", reflect.TypeOf(v)))
+	}
+	return ""
+}
+
+func (builder defaultExamplesBuilder) BuildComplex(name, memName string, ref *ShapeRef, v map[string]interface{}) string {
+	t := ""
+	if ref == nil {
+		return builder.BuildShape(nil, v, true)
+	}
+
+	member := ref.Shape.MemberRefs[name]
+
+	if member != nil && member.Shape != nil {
+		t = ref.Shape.MemberRefs[name].Shape.Type
+	} else {
+		t = ref.Shape.Type
+	}
+
+	switch t {
+	case "structure":
+		passRef := ref.Shape.MemberRefs[name]
+		// passRef will be nil if the entry is a map. In that case
+		// we want to pass the reference, because the previous call
+		// passed the value reference.
+		if passRef == nil {
+			passRef = ref
+		}
+		return fmt.Sprintf(`%s: &%s{
+				%s
+			},
+			`, memName, builder.GoType(passRef, true), builder.BuildShape(passRef, v, false))
+	case "map":
+		return fmt.Sprintf(`%s: %s{
+				%s
+			},
+			`, name, builder.GoType(ref.Shape.MemberRefs[name], false), builder.BuildShape(&ref.Shape.MemberRefs[name].Shape.ValueRef, v, true))
+	}
+
+	return ""
+}
+
+func (builder defaultExamplesBuilder) GoType(ref *ShapeRef, elem bool) string {
+	prefix := ""
+	if ref.Shape.Type == "list" {
+		ref = &ref.Shape.MemberRef
+		prefix = "[]*"
+	}
+
+	name := ref.GoTypeWithPkgName()
+	if elem {
+		name = ref.GoTypeElem()
+		if !strings.Contains(name, ".") {
+			name = strings.Join([]string{ref.API.PackageName(), name}, ".")
+		}
+	}
+
+	if ref.Shape.Type != "structure" && ref.Shape.Type != "list" {
+		return name
+	}
+
+	return prefix + name
+}
+
+func (builder defaultExamplesBuilder) Imports(a *API) string {
+	buf := bytes.NewBuffer(nil)
+	buf.WriteString(`"fmt"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/session"
+	`)
+
+	buf.WriteString(fmt.Sprintf("\"%s/%s\"", "github.com/aws/aws-sdk-go/service", a.PackageName()))
+	return buf.String()
+}

vendor/github.com/aws/aws-sdk-go/private/model/api/examples_builder_customizations.go

@@ -0,0 +1,28 @@
+// +build codegen
+
+package api
+
+import (
+	"bytes"
+	"fmt"
+)
+
+type wafregionalExamplesBuilder struct {
+	defaultExamplesBuilder
+}
+
+func (builder wafregionalExamplesBuilder) Imports(a *API) string {
+	buf := bytes.NewBuffer(nil)
+	buf.WriteString(`"fmt"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/awserr"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/waf"
+	`)
+
+	buf.WriteString(fmt.Sprintf("\"%s/%s\"", "github.com/aws/aws-sdk-go/service", a.PackageName()))
+	return buf.String()
+}

vendor/github.com/aws/aws-sdk-go/private/model/api/shape.go

@@ -33,6 +33,8 @@ type ShapeRef struct {
 	Deprecated       bool `json:"deprecated"`
 
 	OrigShapeName string `json:"-"`
+
+	GenerateGetter bool
 }
 
 // ErrorInfo represents the error block of a shape's structure
@@ -145,6 +147,14 @@ func (s *Shape) GoTypeWithPkgName() string {
 	return goType(s, true)
 }
 
+func (s *Shape) GoTypeWithPkgNameElem() string {
+	t := goType(s, true)
+	if strings.HasPrefix(t, "*") {
+		return t[1:]
+	}
+	return t
+}
+
 // GenAccessors returns if the shape's reference should have setters generated.
 func (s *ShapeRef) UseIndirection() bool {
 	switch s.Shape.Type {
@@ -244,11 +254,11 @@ func goType(s *Shape, withPkgName bool) string {
 		}
 		return "*" + s.ShapeName
 	case "map":
-		return "map[string]" + s.ValueRef.GoType()
+		return "map[string]" + goType(s.ValueRef.Shape, withPkgName)
 	case "jsonvalue":
 		return "aws.JSONValue"
 	case "list":
-		return "[]" + s.MemberRef.GoType()
+		return "[]" + goType(s.MemberRef.Shape, withPkgName)
 	case "boolean":
 		return "*bool"
 	case "string", "character":
@@ -392,16 +402,18 @@ func (ref *ShapeRef) GoTags(toplevel bool, isRequired bool) string {
 		if ref.Shape.Payload != "" {
 			tags = append(tags, ShapeTag{"payload", ref.Shape.Payload})
 		}
-		if ref.XMLNamespace.Prefix != "" {
-			tags = append(tags, ShapeTag{"xmlPrefix", ref.XMLNamespace.Prefix})
-		} else if ref.Shape.XMLNamespace.Prefix != "" {
-			tags = append(tags, ShapeTag{"xmlPrefix", ref.Shape.XMLNamespace.Prefix})
-		}
-		if ref.XMLNamespace.URI != "" {
-			tags = append(tags, ShapeTag{"xmlURI", ref.XMLNamespace.URI})
-		} else if ref.Shape.XMLNamespace.URI != "" {
-			tags = append(tags, ShapeTag{"xmlURI", ref.Shape.XMLNamespace.URI})
-		}
+	}
+
+	if ref.XMLNamespace.Prefix != "" {
+		tags = append(tags, ShapeTag{"xmlPrefix", ref.XMLNamespace.Prefix})
+	} else if ref.Shape.XMLNamespace.Prefix != "" {
+		tags = append(tags, ShapeTag{"xmlPrefix", ref.Shape.XMLNamespace.Prefix})
+	}
+
+	if ref.XMLNamespace.URI != "" {
+		tags = append(tags, ShapeTag{"xmlURI", ref.XMLNamespace.URI})
+	} else if ref.Shape.XMLNamespace.URI != "" {
+		tags = append(tags, ShapeTag{"xmlURI", ref.Shape.XMLNamespace.URI})
 	}
 
 	if ref.IdempotencyToken || ref.Shape.IdempotencyToken {
@@ -521,14 +533,23 @@ type {{ .ShapeName }} struct {
 
 	{{ range $_, $name := $context.MemberNames -}}
 		{{ $elem := index $context.MemberRefs $name -}}
+		{{ $isBlob := $context.WillRefBeBase64Encoded $name -}}
 		{{ $isRequired := $context.IsRequired $name -}}
 		{{ $doc := $elem.Docstring -}}
 
-		{{ $doc }}
-		{{ if $isRequired -}}
+		{{ if $doc -}}
+			{{ $doc }}
+		{{ end -}}
+		{{ if $isBlob -}}
 			{{ if $doc -}}
 				//
 			{{ end -}}
+			// {{ $name }} is automatically base64 encoded/decoded by the SDK.
+		{{ end -}}
+		{{ if $isRequired -}}
+			{{ if or $doc $isBlob -}}
+				//
+			{{ end -}}
 			// {{ $name }} is a required field
 		{{ end -}}
 		{{ $name }} {{ $context.GoStructType $name $elem }} {{ $elem.GoTags false $isRequired }}
@@ -561,6 +582,19 @@ func (s *{{ $builderShapeName }}) Set{{ $name }}(v {{ $context.GoStructValueType
 	return s
 }
 
+{{ if $elem.GenerateGetter -}}
+func (s *{{ $builderShapeName }}) get{{ $name }}() (v {{ $context.GoStructValueType $name $elem }}) {
+	{{ if $elem.UseIndirection -}}
+		if s.{{ $name }} == nil {
+			return v
+		}
+		return *s.{{ $name }}
+	{{ else -}}
+		return s.{{ $name }}
+	{{ end -}}
+}
+{{- end }}
+
 {{ end }}
 {{ end }}
 `))
@@ -634,3 +668,17 @@ func (s *Shape) removeRef(ref *ShapeRef) {
 		}
 	}
 }
+
+func (s *Shape) WillRefBeBase64Encoded(refName string) bool {
+	payloadRefName := s.Payload
+	if payloadRefName == refName {
+		return false
+	}
+
+	ref, ok := s.MemberRefs[refName]
+	if !ok {
+		panic(fmt.Sprintf("shape %s does not contain %q refName", s.ShapeName, refName))
+	}
+
+	return ref.Shape.Type == "blob"
+}

vendor/github.com/aws/aws-sdk-go/private/model/cli/gen-api/main.go

@@ -62,6 +62,20 @@ func newGenerateInfo(modelFile, svcPath, svcImportPath string) *generateInfo {
 		fmt.Println("waiters-2.json error:", err)
 	}
 
+	examplesFile := strings.Replace(modelFile, "api-2.json", "examples-1.json", -1)
+	if _, err := os.Stat(examplesFile); err == nil {
+		g.API.AttachExamples(examplesFile)
+	} else if !os.IsNotExist(err) {
+		fmt.Println("examples-1.json error:", err)
+	}
+
+	//	pkgDocAddonsFile := strings.Replace(modelFile, "api-2.json", "go-pkg-doc.gotmpl", -1)
+	//	if _, err := os.Stat(pkgDocAddonsFile); err == nil {
+	//		g.API.AttachPackageDocAddons(pkgDocAddonsFile)
+	//	} else if !os.IsNotExist(err) {
+	//		fmt.Println("go-pkg-doc.gotmpl error:", err)
+	//	}
+
 	g.API.Setup()
 
 	if svc := os.Getenv("SERVICES"); svc != "" {
@@ -175,13 +189,14 @@ func writeServiceFiles(g *generateInfo, filename string) {
 	fmt.Printf("Generating %s (%s)...\n",
 		g.API.PackageName(), g.API.Metadata.APIVersion)
 
-	// write api.go and service.go files
+	// write files for service client and API
+	Must(writeServiceDocFile(g))
 	Must(writeAPIFile(g))
-	Must(writeExamplesFile(g))
 	Must(writeServiceFile(g))
 	Must(writeInterfaceFile(g))
 	Must(writeWaitersFile(g))
 	Must(writeAPIErrorsFile(g))
+	Must(writeExamplesFile(g))
 }
 
 // Must will panic if the error passed in is not nil.
@@ -192,6 +207,7 @@ func Must(err error) {
 }
 
 const codeLayout = `// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
 %s
 package %s
 
@@ -202,16 +218,30 @@ func writeGoFile(file string, layout string, args ...interface{}) error {
 	return ioutil.WriteFile(file, []byte(util.GoFmt(fmt.Sprintf(layout, args...))), 0664)
 }
 
-// writeExamplesFile writes out the service example file.
-func writeExamplesFile(g *generateInfo) error {
-	return writeGoFile(filepath.Join(g.PackageDir, "examples_test.go"),
+// writeServiceDocFile generates the documentation for service package.
+func writeServiceDocFile(g *generateInfo) error {
+	return writeGoFile(filepath.Join(g.PackageDir, "doc.go"),
 		codeLayout,
+		strings.TrimSpace(g.API.ServicePackageDoc()),
+		g.API.PackageName(),
 		"",
-		g.API.PackageName()+"_test",
-		g.API.ExampleGoCode(),
 	)
 }
 
+// writeExamplesFile writes out the service example file.
+func writeExamplesFile(g *generateInfo) error {
+	code := g.API.ExamplesGoCode()
+	if len(code) > 0 {
+		return writeGoFile(filepath.Join(g.PackageDir, "examples_test.go"),
+			codeLayout,
+			"",
+			g.API.PackageName()+"_test",
+			code,
+		)
+	}
+	return nil
+}
+
 // writeServiceFile writes out the service initialization file.
 func writeServiceFile(g *generateInfo) error {
 	return writeGoFile(filepath.Join(g.PackageDir, "service.go"),
@@ -252,18 +282,17 @@ func writeWaitersFile(g *generateInfo) error {
 	)
 }
 
-// writeAPIFile writes out the service api file.
+// writeAPIFile writes out the service API file.
 func writeAPIFile(g *generateInfo) error {
 	return writeGoFile(filepath.Join(g.PackageDir, "api.go"),
 		codeLayout,
-		fmt.Sprintf("\n// Package %s provides a client for %s.",
-			g.API.PackageName(), g.API.Metadata.ServiceFullName),
+		"",
 		g.API.PackageName(),
 		g.API.APIGoCode(),
 	)
 }
 
-// writeAPIErrorsFile writes out the service api errors file.
+// writeAPIErrorsFile writes out the service API errors file.
 func writeAPIErrorsFile(g *generateInfo) error {
 	return writeGoFile(filepath.Join(g.PackageDir, "errors.go"),
 		codeLayout,

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go

@@ -131,7 +131,6 @@ func (b *xmlBuilder) buildStruct(value reflect.Value, current *XMLNode, tag refl
 			continue
 		}
 
-
 		mTag := field.Tag
 		if mTag.Get("location") != "" { // skip non-body members
 			continue

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go

@@ -15,7 +15,10 @@ import (
 // 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)
+	n, err := XMLToStruct(d, nil)
+	if err != nil {
+		return err
+	}
 	if n.Children != nil {
 		for _, root := range n.Children {
 			for _, c := range root {
@@ -23,7 +26,7 @@ func UnmarshalXML(v interface{}, d *xml.Decoder, wrapper string) error {
 					c = wrappedChild[0] // pull out wrapped element
 				}
 
-				err := parse(reflect.ValueOf(v), c, "")
+				err = parse(reflect.ValueOf(v), c, "")
 				if err != nil {
 					if err == io.EOF {
 						return nil

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go

@@ -40,11 +40,16 @@ 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
+			if err == io.EOF {
+				break
+			} else {
+				return out, err
+			}
+		}
+
+		if tok == nil {
+			break
 		}
 
 		switch typed := tok.(type) {

vendor/github.com/aws/aws-sdk-go/sdk.go

@@ -1,7 +0,0 @@
-// Package sdk is the official AWS SDK for the Go programming language.
-//
-// See our Developer Guide for information for on getting started and using
-// the SDK.
-//
-// https://github.com/aws/aws-sdk-go/wiki
-package sdk

vendor/github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface/interface.go

@@ -64,6 +64,10 @@ type CloudWatchAPI interface {
 	DeleteAlarmsWithContext(aws.Context, *cloudwatch.DeleteAlarmsInput, ...request.Option) (*cloudwatch.DeleteAlarmsOutput, error)
 	DeleteAlarmsRequest(*cloudwatch.DeleteAlarmsInput) (*request.Request, *cloudwatch.DeleteAlarmsOutput)
 
+	DeleteDashboards(*cloudwatch.DeleteDashboardsInput) (*cloudwatch.DeleteDashboardsOutput, error)
+	DeleteDashboardsWithContext(aws.Context, *cloudwatch.DeleteDashboardsInput, ...request.Option) (*cloudwatch.DeleteDashboardsOutput, error)
+	DeleteDashboardsRequest(*cloudwatch.DeleteDashboardsInput) (*request.Request, *cloudwatch.DeleteDashboardsOutput)
+
 	DescribeAlarmHistory(*cloudwatch.DescribeAlarmHistoryInput) (*cloudwatch.DescribeAlarmHistoryOutput, error)
 	DescribeAlarmHistoryWithContext(aws.Context, *cloudwatch.DescribeAlarmHistoryInput, ...request.Option) (*cloudwatch.DescribeAlarmHistoryOutput, error)
 	DescribeAlarmHistoryRequest(*cloudwatch.DescribeAlarmHistoryInput) (*request.Request, *cloudwatch.DescribeAlarmHistoryOutput)
@@ -90,10 +94,18 @@ type CloudWatchAPI interface {
 	EnableAlarmActionsWithContext(aws.Context, *cloudwatch.EnableAlarmActionsInput, ...request.Option) (*cloudwatch.EnableAlarmActionsOutput, error)
 	EnableAlarmActionsRequest(*cloudwatch.EnableAlarmActionsInput) (*request.Request, *cloudwatch.EnableAlarmActionsOutput)
 
+	GetDashboard(*cloudwatch.GetDashboardInput) (*cloudwatch.GetDashboardOutput, error)
+	GetDashboardWithContext(aws.Context, *cloudwatch.GetDashboardInput, ...request.Option) (*cloudwatch.GetDashboardOutput, error)
+	GetDashboardRequest(*cloudwatch.GetDashboardInput) (*request.Request, *cloudwatch.GetDashboardOutput)
+
 	GetMetricStatistics(*cloudwatch.GetMetricStatisticsInput) (*cloudwatch.GetMetricStatisticsOutput, error)
 	GetMetricStatisticsWithContext(aws.Context, *cloudwatch.GetMetricStatisticsInput, ...request.Option) (*cloudwatch.GetMetricStatisticsOutput, error)
 	GetMetricStatisticsRequest(*cloudwatch.GetMetricStatisticsInput) (*request.Request, *cloudwatch.GetMetricStatisticsOutput)
 
+	ListDashboards(*cloudwatch.ListDashboardsInput) (*cloudwatch.ListDashboardsOutput, error)
+	ListDashboardsWithContext(aws.Context, *cloudwatch.ListDashboardsInput, ...request.Option) (*cloudwatch.ListDashboardsOutput, error)
+	ListDashboardsRequest(*cloudwatch.ListDashboardsInput) (*request.Request, *cloudwatch.ListDashboardsOutput)
+
 	ListMetrics(*cloudwatch.ListMetricsInput) (*cloudwatch.ListMetricsOutput, error)
 	ListMetricsWithContext(aws.Context, *cloudwatch.ListMetricsInput, ...request.Option) (*cloudwatch.ListMetricsOutput, error)
 	ListMetricsRequest(*cloudwatch.ListMetricsInput) (*request.Request, *cloudwatch.ListMetricsOutput)
@@ -101,6 +113,10 @@ type CloudWatchAPI interface {
 	ListMetricsPages(*cloudwatch.ListMetricsInput, func(*cloudwatch.ListMetricsOutput, bool) bool) error
 	ListMetricsPagesWithContext(aws.Context, *cloudwatch.ListMetricsInput, func(*cloudwatch.ListMetricsOutput, bool) bool, ...request.Option) error
 
+	PutDashboard(*cloudwatch.PutDashboardInput) (*cloudwatch.PutDashboardOutput, error)
+	PutDashboardWithContext(aws.Context, *cloudwatch.PutDashboardInput, ...request.Option) (*cloudwatch.PutDashboardOutput, error)
+	PutDashboardRequest(*cloudwatch.PutDashboardInput) (*request.Request, *cloudwatch.PutDashboardOutput)
+
 	PutMetricAlarm(*cloudwatch.PutMetricAlarmInput) (*cloudwatch.PutMetricAlarmOutput, error)
 	PutMetricAlarmWithContext(aws.Context, *cloudwatch.PutMetricAlarmInput, ...request.Option) (*cloudwatch.PutMetricAlarmOutput, error)
 	PutMetricAlarmRequest(*cloudwatch.PutMetricAlarmInput) (*request.Request, *cloudwatch.PutMetricAlarmOutput)

vendor/github.com/aws/aws-sdk-go/service/cloudwatch/doc.go

@@ -0,0 +1,94 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package cloudwatch provides the client and types for making API
+// requests to Amazon CloudWatch.
+//
+// Amazon CloudWatch monitors your Amazon Web Services (AWS) resources and the
+// applications you run on AWS in real time. You can use CloudWatch to collect
+// and track metrics, which are the variables you want to measure for your resources
+// and applications.
+//
+// CloudWatch alarms send notifications or automatically change the resources
+// you are monitoring based on rules that you define. For example, you can monitor
+// the CPU usage and disk reads and writes of your Amazon EC2 instances. Then,
+// use this data to determine whether you should launch additional instances
+// to handle increased load. You can also use this data to stop under-used instances
+// to save money.
+//
+// In addition to monitoring the built-in metrics that come with AWS, you can
+// monitor your own custom metrics. With CloudWatch, you gain system-wide visibility
+// into resource utilization, application performance, and operational health.
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01 for more information on this service.
+//
+// See cloudwatch package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/cloudwatch/
+//
+// Using the Client
+//
+// To use the client for Amazon CloudWatch you will first need
+// to create a new instance of it.
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// already created. The Session provides configuration that can be shared
+// between multiple service clients. Additional configuration can be applied to
+// the Session and service's client when they are constructed. The aws package's
+// Config type contains several fields such as Region for the AWS Region the
+// client should make API requests too. The optional Config value can be provided
+// as the variadic argument for Sessions and client creation.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+//   // Create a session to share configuration, and load external configuration.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the service's client with the session.
+//   svc := cloudwatch.New(sess)
+//
+// See the SDK's documentation for more information on how to use service clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws package's Config type for more information on configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the Amazon CloudWatch client CloudWatch for more
+// information on creating the service's client.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/cloudwatch/#New
+//
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error.
+//
+// The API method will document which error codes the service can be returned
+// by the operation if the service models the API operation's errors. These
+// errors will also be available as const strings prefixed with "ErrCode".
+//
+//   result, err := svc.DeleteAlarms(params)
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == <error code to check for> {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   fmt.Println("DeleteAlarms result:")
+//   fmt.Println(result)
+//
+// Using the Client with Context
+//
+// The service's client also provides methods to make API requests with a Context
+// value. This allows you to control the timeout, and cancellation of pending
+// requests. These methods also take request Option as variadic parameter to apply
+// additional configuration to the API request.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.DeleteAlarmsWithContext(ctx, params)
+//
+// See the request package documentation for more information on using Context pattern
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
+package cloudwatch

vendor/github.com/aws/aws-sdk-go/service/cloudwatch/errors.go

@@ -4,6 +4,18 @@ package cloudwatch
 
 const (
 
+	// ErrCodeDashboardInvalidInputError for service response error code
+	// "InvalidParameterInput".
+	//
+	// Some part of the dashboard data is invalid.
+	ErrCodeDashboardInvalidInputError = "InvalidParameterInput"
+
+	// ErrCodeDashboardNotFoundError for service response error code
+	// "ResourceNotFound".
+	//
+	// The specified dashboard does not exist.
+	ErrCodeDashboardNotFoundError = "ResourceNotFound"
+
 	// ErrCodeInternalServiceFault for service response error code
 	// "InternalServiceError".
 	//
@@ -25,7 +37,7 @@ const (
 	// ErrCodeInvalidParameterCombinationException for service response error code
 	// "InvalidParameterCombination".
 	//
-	// Parameters that cannot be used together were used together.
+	// Parameters were used together that cannot be used together.
 	ErrCodeInvalidParameterCombinationException = "InvalidParameterCombination"
 
 	// ErrCodeInvalidParameterValueException for service response error code

vendor/github.com/aws/aws-sdk-go/service/cloudwatch/service.go

@@ -11,24 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/query"
 )
 
-// Amazon CloudWatch monitors your Amazon Web Services (AWS) resources and the
-// applications you run on AWS in real-time. You can use CloudWatch to collect
-// and track metrics, which are the variables you want to measure for your resources
-// and applications.
+// CloudWatch provides the API operation methods for making requests to
+// Amazon CloudWatch. See this package's package overview docs
+// for details on the service.
 //
-// CloudWatch alarms send notifications or automatically make changes to the
-// resources you are monitoring based on rules that you define. For example,
-// you can monitor the CPU usage and disk reads and writes of your Amazon Elastic
-// Compute Cloud (Amazon EC2) instances and then use this data to determine
-// whether you should launch additional instances to handle increased load.
-// You can also use this data to stop under-used instances to save money.
-//
-// In addition to monitoring the built-in metrics that come with AWS, you can
-// monitor your own custom metrics. With CloudWatch, you gain system-wide visibility
-// into resource utilization, application performance, and operational health.
-// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
-// Please also see https://docs.aws.amazon.com/goto/WebAPI/monitoring-2010-08-01
+// CloudWatch methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type CloudWatch struct {
 	*client.Client
 }

vendor/github.com/aws/aws-sdk-go/service/ec2/doc.go

@@ -0,0 +1,83 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package ec2 provides the client and types for making API
+// requests to Amazon Elastic Compute Cloud.
+//
+// Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity
+// in the Amazon Web Services (AWS) cloud. Using Amazon EC2 eliminates your
+// need to invest in hardware up front, so you can develop and deploy applications
+// faster.
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15 for more information on this service.
+//
+// See ec2 package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/
+//
+// Using the Client
+//
+// To use the client for Amazon Elastic Compute Cloud you will first need
+// to create a new instance of it.
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// already created. The Session provides configuration that can be shared
+// between multiple service clients. Additional configuration can be applied to
+// the Session and service's client when they are constructed. The aws package's
+// Config type contains several fields such as Region for the AWS Region the
+// client should make API requests too. The optional Config value can be provided
+// as the variadic argument for Sessions and client creation.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+//   // Create a session to share configuration, and load external configuration.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the service's client with the session.
+//   svc := ec2.New(sess)
+//
+// See the SDK's documentation for more information on how to use service clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws package's Config type for more information on configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the Amazon Elastic Compute Cloud client EC2 for more
+// information on creating the service's client.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#New
+//
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error.
+//
+// The API method will document which error codes the service can be returned
+// by the operation if the service models the API operation's errors. These
+// errors will also be available as const strings prefixed with "ErrCode".
+//
+//   result, err := svc.AcceptReservedInstancesExchangeQuote(params)
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == <error code to check for> {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   fmt.Println("AcceptReservedInstancesExchangeQuote result:")
+//   fmt.Println(result)
+//
+// Using the Client with Context
+//
+// The service's client also provides methods to make API requests with a Context
+// value. This allows you to control the timeout, and cancellation of pending
+// requests. These methods also take request Option as variadic parameter to apply
+// additional configuration to the API request.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.AcceptReservedInstancesExchangeQuoteWithContext(ctx, params)
+//
+// See the request package documentation for more information on using Context pattern
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
+package ec2

vendor/github.com/aws/aws-sdk-go/service/ec2/ec2iface/interface.go

@@ -184,6 +184,10 @@ type EC2API interface {
 	CreateCustomerGatewayWithContext(aws.Context, *ec2.CreateCustomerGatewayInput, ...request.Option) (*ec2.CreateCustomerGatewayOutput, error)
 	CreateCustomerGatewayRequest(*ec2.CreateCustomerGatewayInput) (*request.Request, *ec2.CreateCustomerGatewayOutput)
 
+	CreateDefaultVpc(*ec2.CreateDefaultVpcInput) (*ec2.CreateDefaultVpcOutput, error)
+	CreateDefaultVpcWithContext(aws.Context, *ec2.CreateDefaultVpcInput, ...request.Option) (*ec2.CreateDefaultVpcOutput, error)
+	CreateDefaultVpcRequest(*ec2.CreateDefaultVpcInput) (*request.Request, *ec2.CreateDefaultVpcOutput)
+
 	CreateDhcpOptions(*ec2.CreateDhcpOptionsInput) (*ec2.CreateDhcpOptionsOutput, error)
 	CreateDhcpOptionsWithContext(aws.Context, *ec2.CreateDhcpOptionsInput, ...request.Option) (*ec2.CreateDhcpOptionsOutput, error)
 	CreateDhcpOptionsRequest(*ec2.CreateDhcpOptionsInput) (*request.Request, *ec2.CreateDhcpOptionsOutput)
@@ -196,6 +200,10 @@ type EC2API interface {
 	CreateFlowLogsWithContext(aws.Context, *ec2.CreateFlowLogsInput, ...request.Option) (*ec2.CreateFlowLogsOutput, error)
 	CreateFlowLogsRequest(*ec2.CreateFlowLogsInput) (*request.Request, *ec2.CreateFlowLogsOutput)
 
+	CreateFpgaImage(*ec2.CreateFpgaImageInput) (*ec2.CreateFpgaImageOutput, error)
+	CreateFpgaImageWithContext(aws.Context, *ec2.CreateFpgaImageInput, ...request.Option) (*ec2.CreateFpgaImageOutput, error)
+	CreateFpgaImageRequest(*ec2.CreateFpgaImageInput) (*request.Request, *ec2.CreateFpgaImageOutput)
+
 	CreateImage(*ec2.CreateImageInput) (*ec2.CreateImageOutput, error)
 	CreateImageWithContext(aws.Context, *ec2.CreateImageInput, ...request.Option) (*ec2.CreateImageOutput, error)
 	CreateImageRequest(*ec2.CreateImageInput) (*request.Request, *ec2.CreateImageOutput)
@@ -228,6 +236,10 @@ type EC2API interface {
 	CreateNetworkInterfaceWithContext(aws.Context, *ec2.CreateNetworkInterfaceInput, ...request.Option) (*ec2.CreateNetworkInterfaceOutput, error)
 	CreateNetworkInterfaceRequest(*ec2.CreateNetworkInterfaceInput) (*request.Request, *ec2.CreateNetworkInterfaceOutput)
 
+	CreateNetworkInterfacePermission(*ec2.CreateNetworkInterfacePermissionInput) (*ec2.CreateNetworkInterfacePermissionOutput, error)
+	CreateNetworkInterfacePermissionWithContext(aws.Context, *ec2.CreateNetworkInterfacePermissionInput, ...request.Option) (*ec2.CreateNetworkInterfacePermissionOutput, error)
+	CreateNetworkInterfacePermissionRequest(*ec2.CreateNetworkInterfacePermissionInput) (*request.Request, *ec2.CreateNetworkInterfacePermissionOutput)
+
 	CreatePlacementGroup(*ec2.CreatePlacementGroupInput) (*ec2.CreatePlacementGroupOutput, error)
 	CreatePlacementGroupWithContext(aws.Context, *ec2.CreatePlacementGroupInput, ...request.Option) (*ec2.CreatePlacementGroupOutput, error)
 	CreatePlacementGroupRequest(*ec2.CreatePlacementGroupInput) (*request.Request, *ec2.CreatePlacementGroupOutput)
@@ -332,6 +344,10 @@ type EC2API interface {
 	DeleteNetworkInterfaceWithContext(aws.Context, *ec2.DeleteNetworkInterfaceInput, ...request.Option) (*ec2.DeleteNetworkInterfaceOutput, error)
 	DeleteNetworkInterfaceRequest(*ec2.DeleteNetworkInterfaceInput) (*request.Request, *ec2.DeleteNetworkInterfaceOutput)
 
+	DeleteNetworkInterfacePermission(*ec2.DeleteNetworkInterfacePermissionInput) (*ec2.DeleteNetworkInterfacePermissionOutput, error)
+	DeleteNetworkInterfacePermissionWithContext(aws.Context, *ec2.DeleteNetworkInterfacePermissionInput, ...request.Option) (*ec2.DeleteNetworkInterfacePermissionOutput, error)
+	DeleteNetworkInterfacePermissionRequest(*ec2.DeleteNetworkInterfacePermissionInput) (*request.Request, *ec2.DeleteNetworkInterfacePermissionOutput)
+
 	DeletePlacementGroup(*ec2.DeletePlacementGroupInput) (*ec2.DeletePlacementGroupOutput, error)
 	DeletePlacementGroupWithContext(aws.Context, *ec2.DeletePlacementGroupInput, ...request.Option) (*ec2.DeletePlacementGroupOutput, error)
 	DeletePlacementGroupRequest(*ec2.DeletePlacementGroupInput) (*request.Request, *ec2.DeletePlacementGroupOutput)
@@ -432,6 +448,10 @@ type EC2API interface {
 	DescribeEgressOnlyInternetGatewaysWithContext(aws.Context, *ec2.DescribeEgressOnlyInternetGatewaysInput, ...request.Option) (*ec2.DescribeEgressOnlyInternetGatewaysOutput, error)
 	DescribeEgressOnlyInternetGatewaysRequest(*ec2.DescribeEgressOnlyInternetGatewaysInput) (*request.Request, *ec2.DescribeEgressOnlyInternetGatewaysOutput)
 
+	DescribeElasticGpus(*ec2.DescribeElasticGpusInput) (*ec2.DescribeElasticGpusOutput, error)
+	DescribeElasticGpusWithContext(aws.Context, *ec2.DescribeElasticGpusInput, ...request.Option) (*ec2.DescribeElasticGpusOutput, error)
+	DescribeElasticGpusRequest(*ec2.DescribeElasticGpusInput) (*request.Request, *ec2.DescribeElasticGpusOutput)
+
 	DescribeExportTasks(*ec2.DescribeExportTasksInput) (*ec2.DescribeExportTasksOutput, error)
 	DescribeExportTasksWithContext(aws.Context, *ec2.DescribeExportTasksInput, ...request.Option) (*ec2.DescribeExportTasksOutput, error)
 	DescribeExportTasksRequest(*ec2.DescribeExportTasksInput) (*request.Request, *ec2.DescribeExportTasksOutput)
@@ -440,6 +460,10 @@ type EC2API interface {
 	DescribeFlowLogsWithContext(aws.Context, *ec2.DescribeFlowLogsInput, ...request.Option) (*ec2.DescribeFlowLogsOutput, error)
 	DescribeFlowLogsRequest(*ec2.DescribeFlowLogsInput) (*request.Request, *ec2.DescribeFlowLogsOutput)
 
+	DescribeFpgaImages(*ec2.DescribeFpgaImagesInput) (*ec2.DescribeFpgaImagesOutput, error)
+	DescribeFpgaImagesWithContext(aws.Context, *ec2.DescribeFpgaImagesInput, ...request.Option) (*ec2.DescribeFpgaImagesOutput, error)
+	DescribeFpgaImagesRequest(*ec2.DescribeFpgaImagesInput) (*request.Request, *ec2.DescribeFpgaImagesOutput)
+
 	DescribeHostReservationOfferings(*ec2.DescribeHostReservationOfferingsInput) (*ec2.DescribeHostReservationOfferingsOutput, error)
 	DescribeHostReservationOfferingsWithContext(aws.Context, *ec2.DescribeHostReservationOfferingsInput, ...request.Option) (*ec2.DescribeHostReservationOfferingsOutput, error)
 	DescribeHostReservationOfferingsRequest(*ec2.DescribeHostReservationOfferingsInput) (*request.Request, *ec2.DescribeHostReservationOfferingsOutput)
@@ -525,6 +549,10 @@ type EC2API interface {
 	DescribeNetworkInterfaceAttributeWithContext(aws.Context, *ec2.DescribeNetworkInterfaceAttributeInput, ...request.Option) (*ec2.DescribeNetworkInterfaceAttributeOutput, error)
 	DescribeNetworkInterfaceAttributeRequest(*ec2.DescribeNetworkInterfaceAttributeInput) (*request.Request, *ec2.DescribeNetworkInterfaceAttributeOutput)
 
+	DescribeNetworkInterfacePermissions(*ec2.DescribeNetworkInterfacePermissionsInput) (*ec2.DescribeNetworkInterfacePermissionsOutput, error)
+	DescribeNetworkInterfacePermissionsWithContext(aws.Context, *ec2.DescribeNetworkInterfacePermissionsInput, ...request.Option) (*ec2.DescribeNetworkInterfacePermissionsOutput, error)
+	DescribeNetworkInterfacePermissionsRequest(*ec2.DescribeNetworkInterfacePermissionsInput) (*request.Request, *ec2.DescribeNetworkInterfacePermissionsOutput)
+
 	DescribeNetworkInterfaces(*ec2.DescribeNetworkInterfacesInput) (*ec2.DescribeNetworkInterfacesOutput, error)
 	DescribeNetworkInterfacesWithContext(aws.Context, *ec2.DescribeNetworkInterfacesInput, ...request.Option) (*ec2.DescribeNetworkInterfacesOutput, error)
 	DescribeNetworkInterfacesRequest(*ec2.DescribeNetworkInterfacesInput) (*request.Request, *ec2.DescribeNetworkInterfacesOutput)

vendor/github.com/aws/aws-sdk-go/service/ec2/service.go

@@ -11,13 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/ec2query"
 )
 
-// Amazon Elastic Compute Cloud (Amazon EC2) provides resizable computing capacity
-// in the Amazon Web Services (AWS) cloud. Using Amazon EC2 eliminates your
-// need to invest in hardware up front, so you can develop and deploy applications
-// faster.
-// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
-// Please also see https://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15
+// EC2 provides the API operation methods for making requests to
+// Amazon Elastic Compute Cloud. See this package's package overview docs
+// for details on the service.
+//
+// EC2 methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type EC2 struct {
 	*client.Client
 }

vendor/github.com/aws/aws-sdk-go/service/s3/bucket_location.go

@@ -12,6 +12,69 @@ import (
 
 var reBucketLocation = regexp.MustCompile(`>([^<>]+)<\/Location`)
 
+// NormalizeBucketLocation is a utility function which will update the
+// passed in value to always be a region ID. Generally this would be used
+// with GetBucketLocation API operation.
+//
+// Replaces empty string with "us-east-1", and "EU" with "eu-west-1".
+//
+// See http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGETlocation.html
+// for more information on the values that can be returned.
+func NormalizeBucketLocation(loc string) string {
+	switch loc {
+	case "":
+		loc = "us-east-1"
+	case "EU":
+		loc = "eu-west-1"
+	}
+
+	return loc
+}
+
+// NormalizeBucketLocationHandler is a request handler which will update the
+// GetBucketLocation's result LocationConstraint value to always be a region ID.
+//
+// Replaces empty string with "us-east-1", and "EU" with "eu-west-1".
+//
+// See http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGETlocation.html
+// for more information on the values that can be returned.
+//
+//     req, result := svc.GetBucketLocationRequest(&s3.GetBucketLocationInput{
+//         Bucket: aws.String(bucket),
+//     })
+//     req.Handlers.Unmarshal.PushBackNamed(NormalizeBucketLocationHandler)
+//     err := req.Send()
+var NormalizeBucketLocationHandler = request.NamedHandler{
+	Name: "awssdk.s3.NormalizeBucketLocation",
+	Fn: func(req *request.Request) {
+		if req.Error != nil {
+			return
+		}
+
+		out := req.Data.(*GetBucketLocationOutput)
+		loc := NormalizeBucketLocation(aws.StringValue(out.LocationConstraint))
+		out.LocationConstraint = aws.String(loc)
+	},
+}
+
+// WithNormalizeBucketLocation is a request option which will update the
+// GetBucketLocation's result LocationConstraint value to always be a region ID.
+//
+// Replaces empty string with "us-east-1", and "EU" with "eu-west-1".
+//
+// See http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGETlocation.html
+// for more information on the values that can be returned.
+//
+//     result, err := svc.GetBucketLocationWithContext(ctx,
+//         &s3.GetBucketLocationInput{
+//             Bucket: aws.String(bucket),
+//         },
+//         s3.WithNormalizeBucketLocation,
+//     )
+func WithNormalizeBucketLocation(r *request.Request) {
+	r.Handlers.Unmarshal.PushBackNamed(NormalizeBucketLocationHandler)
+}
+
 func buildGetBucketLocation(r *request.Request) {
 	if r.DataFilled() {
 		out := r.Data.(*GetBucketLocationOutput)
@@ -24,7 +87,7 @@ func buildGetBucketLocation(r *request.Request) {
 		match := reBucketLocation.FindSubmatch(b)
 		if len(match) > 1 {
 			loc := string(match[1])
-			out.LocationConstraint = &loc
+			out.LocationConstraint = aws.String(loc)
 		}
 	}
 }

vendor/github.com/aws/aws-sdk-go/service/s3/customizations.go

@@ -44,3 +44,21 @@ func defaultInitRequestFn(r *request.Request) {
 		r.Handlers.Unmarshal.PushFront(copyMultipartStatusOKUnmarhsalError)
 	}
 }
+
+// bucketGetter is an accessor interface to grab the "Bucket" field from
+// an S3 type.
+type bucketGetter interface {
+	getBucket() string
+}
+
+// sseCustomerKeyGetter is an accessor interface to grab the "SSECustomerKey"
+// field from an S3 type.
+type sseCustomerKeyGetter interface {
+	getSSECustomerKey() string
+}
+
+// copySourceSSECustomerKeyGetter is an accessor interface to grab the
+// "CopySourceSSECustomerKey" field from an S3 type.
+type copySourceSSECustomerKeyGetter interface {
+	getCopySourceSSECustomerKey() string
+}

vendor/github.com/aws/aws-sdk-go/service/s3/doc.go

@@ -0,0 +1,78 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package s3 provides the client and types for making API
+// requests to Amazon Simple Storage Service.
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01 for more information on this service.
+//
+// See s3 package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/
+//
+// Using the Client
+//
+// To use the client for Amazon Simple Storage Service you will first need
+// to create a new instance of it.
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// already created. The Session provides configuration that can be shared
+// between multiple service clients. Additional configuration can be applied to
+// the Session and service's client when they are constructed. The aws package's
+// Config type contains several fields such as Region for the AWS Region the
+// client should make API requests too. The optional Config value can be provided
+// as the variadic argument for Sessions and client creation.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+//   // Create a session to share configuration, and load external configuration.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the service's client with the session.
+//   svc := s3.New(sess)
+//
+// See the SDK's documentation for more information on how to use service clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws package's Config type for more information on configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the Amazon Simple Storage Service client S3 for more
+// information on creating the service's client.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/#New
+//
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error.
+//
+// The API method will document which error codes the service can be returned
+// by the operation if the service models the API operation's errors. These
+// errors will also be available as const strings prefixed with "ErrCode".
+//
+//   result, err := svc.AbortMultipartUpload(params)
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == <error code to check for> {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   fmt.Println("AbortMultipartUpload result:")
+//   fmt.Println(result)
+//
+// Using the Client with Context
+//
+// The service's client also provides methods to make API requests with a Context
+// value. This allows you to control the timeout, and cancellation of pending
+// requests. These methods also take request Option as variadic parameter to apply
+// additional configuration to the API request.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.AbortMultipartUploadWithContext(ctx, params)
+//
+// See the request package documentation for more information on using Context pattern
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
+package s3

vendor/github.com/aws/aws-sdk-go/service/s3/doc_custom.go

@@ -0,0 +1,109 @@
+// Upload Managers
+//
+// The s3manager package's Uploader provides concurrent upload of content to S3
+// by taking advantage of S3's Multipart APIs. The Uploader also supports both
+// io.Reader for streaming uploads, and will also take advantage of io.ReadSeeker
+// for optimizations if the Body satisfies that type. Once the Uploader instance
+// is created you can call Upload concurrently from multiple goroutines safely.
+//
+//   // The session the S3 Uploader will use
+//   sess := session.Must(session.NewSession())
+//
+//   // Create an uploader with the session and default options
+//   uploader := s3manager.NewUploader(sess)
+//
+//   f, err  := os.Open(filename)
+//   if err != nil {
+//       return fmt.Errorf("failed to open file %q, %v", filename, err)
+//   }
+//
+//   // Upload the file to S3.
+//   result, err := uploader.Upload(&s3manager.UploadInput{
+//       Bucket: aws.String(myBucket),
+//       Key:    aws.String(myString),
+//       Body:   f,
+//   })
+//   if err != nil {
+//       return fmt.Errorf("failed to upload file, %v", err)
+//   }
+//   fmt.Printf("file uploaded to, %s\n", aws.StringValue(result.Location))
+//
+// See the s3manager package's Uploader type documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3manager/#Uploader
+//
+// Download Manager
+//
+// The s3manager package's Downloader provides concurrently downloading of Objects
+// from S3. The Downloader will write S3 Object content with an io.WriterAt.
+// Once the Downloader instance is created you can call Upload concurrently from
+// multiple goroutines safely.
+//
+//   // The session the S3 Downloader will use
+//   sess := session.Must(session.NewSession())
+//
+//   // Create a downloader with the session and default options
+//   downloader := s3manager.NewDownloader(sess)
+//
+//   // Create a file to write the S3 Object contents to.
+//   f, err := os.Create(filename)
+//   if err != nil {
+//       return fmt.Errorf("failed to create file %q, %v", filename, err)
+//   }
+//
+//   // Write the contents of S3 Object to the file
+//   n, err := downloader.Download(f, &s3.GetObjectInput{
+//       Bucket: aws.String(myBucket),
+//       Key:    aws.String(myString),
+//   })
+//   if err != nil {
+//       return fmt.Errorf("failed to upload file, %v", err)
+//   }
+//   fmt.Printf("file downloaded, %d bytes\n", n)
+//
+// See the s3manager package's Downloader type documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3manager/#Downloader
+//
+// Get Bucket Region
+//
+// GetBucketRegion will attempt to get the region for a bucket using a region
+// hint to determine which AWS partition to perform the query on. Use this utility
+// to determine the region a bucket is in.
+//
+//   sess := session.Must(session.NewSession())
+//
+//   bucket := "my-bucket"
+//   region, err := s3manager.GetBucketRegion(ctx, sess, bucket, "us-west-2")
+//   if err != nil {
+//       if aerr, ok := err.(awserr.Error); ok && aerr.Code() == "NotFound" {
+//            fmt.Fprintf(os.Stderr, "unable to find bucket %s's region not found\n", bucket)
+//       }
+//       return err
+//   }
+//   fmt.Printf("Bucket %s is in %s region\n", bucket, region)
+//
+// See the s3manager package's GetBucketRegion function documentation for more information
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3manager/#GetBucketRegion
+//
+// S3 Crypto Client
+//
+// The s3crypto package provides the tools to upload and download encrypted
+// content from S3. The Encryption and Decryption clients can be used concurrently
+// once the client is created.
+//
+//    sess := session.Must(session.NewSession())
+//
+//    // Create the decryption client.
+//    svc := s3crypto.NewDecryptionClient(sess)
+//
+//    // The object will be downloaded from S3 and decrypted locally. By metadata
+//    // about the object's encryption will instruct the decryption client how
+//    // decrypt the content of the object. By default KMS is used for keys.
+//    result, err := svc.GetObject(&s3.GetObjectInput {
+//        Bucket: aws.String(myBucket),
+//        Key: aws.String(myKey),
+//    })
+//
+// See the s3crypto package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/s3/s3crypto/
+//
+package s3

vendor/github.com/aws/aws-sdk-go/service/s3/host_style_bucket.go

@@ -8,7 +8,6 @@ import (
 
 	"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/aws/request"
 )
 
@@ -113,15 +112,9 @@ func updateEndpointForAccelerate(r *request.Request) {
 // Attempts to retrieve the bucket name from the request input parameters.
 // If no bucket is found, or the field is empty "", false will be returned.
 func bucketNameFromReqParams(params interface{}) (string, bool) {
-	b, _ := awsutil.ValuesAtPath(params, "Bucket")
-	if len(b) == 0 {
-		return "", false
-	}
-
-	if bucket, ok := b[0].(*string); ok {
-		if bucketStr := aws.StringValue(bucket); bucketStr != "" {
-			return bucketStr, true
-		}
+	if iface, ok := params.(bucketGetter); ok {
+		b := iface.getBucket()
+		return b, len(b) > 0
 	}
 
 	return "", false

vendor/github.com/aws/aws-sdk-go/service/s3/service.go

@@ -11,10 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/restxml"
 )
 
-// S3 is a client for Amazon S3.
-// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
-// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01
+// S3 provides the API operation methods for making requests to
+// Amazon Simple Storage Service. See this package's package overview docs
+// for details on the service.
+//
+// S3 methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type S3 struct {
 	*client.Client
 }

vendor/github.com/aws/aws-sdk-go/service/s3/sse.go

@@ -5,17 +5,27 @@ import (
 	"encoding/base64"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/awsutil"
 	"github.com/aws/aws-sdk-go/aws/request"
 )
 
 var errSSERequiresSSL = awserr.New("ConfigError", "cannot send SSE keys over HTTP.", nil)
 
 func validateSSERequiresSSL(r *request.Request) {
-	if r.HTTPRequest.URL.Scheme != "https" {
-		p, _ := awsutil.ValuesAtPath(r.Params, "SSECustomerKey||CopySourceSSECustomerKey")
-		if len(p) > 0 {
+	if r.HTTPRequest.URL.Scheme == "https" {
+		return
+	}
+
+	if iface, ok := r.Params.(sseCustomerKeyGetter); ok {
+		if len(iface.getSSECustomerKey()) > 0 {
+			r.Error = errSSERequiresSSL
+			return
+		}
+	}
+
+	if iface, ok := r.Params.(copySourceSSECustomerKeyGetter); ok {
+		if len(iface.getCopySourceSSECustomerKey()) > 0 {
 			r.Error = errSSERequiresSSL
+			return
 		}
 	}
 }

vendor/github.com/aws/aws-sdk-go/service/sts/api.go

@@ -1,6 +1,5 @@
 // Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
 
-// Package sts provides a client for AWS Security Token Service.
 package sts
 
 import (
@@ -1086,7 +1085,7 @@ type AssumeRoleInput struct {
 	//
 	// The regex used to validated this parameter is a string of characters consisting
 	// of upper- and lower-case alphanumeric characters with no spaces. You can
-	// also include underscores or any of the following characters: =,.@:\/-
+	// also include underscores or any of the following characters: =,.@:/-
 	ExternalId *string `min:"2" type:"string"`
 
 	// An IAM policy in JSON format.
@@ -2270,9 +2269,9 @@ type GetSessionTokenInput struct {
 	// You can find the device for an IAM user by going to the AWS Management Console
 	// and viewing the user's security credentials.
 	//
-	// The regex used to validate this parameter is a string of characters consisting
+	// The regex used to validated this parameter is a string of characters consisting
 	// of upper- and lower-case alphanumeric characters with no spaces. You can
-	// also include underscores or any of the following characters: =,.@-
+	// also include underscores or any of the following characters: =,.@:/-
 	SerialNumber *string `min:"9" type:"string"`
 
 	// The value provided by the MFA device, if MFA is required. If any policy requires

vendor/github.com/aws/aws-sdk-go/service/sts/doc.go

@@ -0,0 +1,124 @@
+// Code generated by private/model/cli/gen-api/main.go. DO NOT EDIT.
+
+// Package sts provides the client and types for making API
+// requests to AWS Security Token Service.
+//
+// The AWS Security Token Service (STS) is a web service that enables you to
+// request temporary, limited-privilege credentials for AWS Identity and Access
+// Management (IAM) users or for users that you authenticate (federated users).
+// This guide provides descriptions of the STS API. For more detailed information
+// about using this service, go to Temporary Security Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
+//
+// As an alternative to using the API, you can use one of the AWS SDKs, which
+// consist of libraries and sample code for various programming languages and
+// platforms (Java, Ruby, .NET, iOS, Android, etc.). The SDKs provide a convenient
+// way to create programmatic access to STS. For example, the SDKs take care
+// of cryptographically signing requests, managing errors, and retrying requests
+// automatically. For information about the AWS SDKs, including how to download
+// and install them, see the Tools for Amazon Web Services page (http://aws.amazon.com/tools/).
+//
+// For information about setting up signatures and authorization through the
+// API, go to Signing AWS API Requests (http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
+// in the AWS General Reference. For general information about the Query API,
+// go to Making Query Requests (http://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
+// in Using IAM. For information about using security tokens with other AWS
+// products, go to AWS Services That Work with IAM (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
+// in the IAM User Guide.
+//
+// If you're new to AWS and need additional technical information about a specific
+// AWS product, you can find the product's technical documentation at http://aws.amazon.com/documentation/
+// (http://aws.amazon.com/documentation/).
+//
+// Endpoints
+//
+// The AWS Security Token Service (STS) has a default endpoint of https://sts.amazonaws.com
+// that maps to the US East (N. Virginia) region. Additional regions are available
+// and are activated by default. For more information, see Activating and Deactivating
+// AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
+// in the IAM User Guide.
+//
+// For information about STS endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#sts_region)
+// in the AWS General Reference.
+//
+// Recording API requests
+//
+// STS supports AWS CloudTrail, which is a service that records AWS calls for
+// your AWS account and delivers log files to an Amazon S3 bucket. By using
+// information collected by CloudTrail, you can determine what requests were
+// successfully made to STS, who made the request, when it was made, and so
+// on. To learn more about CloudTrail, including how to turn it on and find
+// your log files, see the AWS CloudTrail User Guide (http://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
+//
+// See https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15 for more information on this service.
+//
+// See sts package documentation for more information.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/sts/
+//
+// Using the Client
+//
+// To use the client for AWS Security Token Service you will first need
+// to create a new instance of it.
+//
+// When creating a client for an AWS service you'll first need to have a Session
+// already created. The Session provides configuration that can be shared
+// between multiple service clients. Additional configuration can be applied to
+// the Session and service's client when they are constructed. The aws package's
+// Config type contains several fields such as Region for the AWS Region the
+// client should make API requests too. The optional Config value can be provided
+// as the variadic argument for Sessions and client creation.
+//
+// Once the service's client is created you can use it to make API requests the
+// AWS service. These clients are safe to use concurrently.
+//
+//   // Create a session to share configuration, and load external configuration.
+//   sess := session.Must(session.NewSession())
+//
+//   // Create the service's client with the session.
+//   svc := sts.New(sess)
+//
+// See the SDK's documentation for more information on how to use service clients.
+// https://docs.aws.amazon.com/sdk-for-go/api/
+//
+// See aws package's Config type for more information on configuration options.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/#Config
+//
+// See the AWS Security Token Service client STS for more
+// information on creating the service's client.
+// https://docs.aws.amazon.com/sdk-for-go/api/service/sts/#New
+//
+// Once the client is created you can make an API request to the service.
+// Each API method takes a input parameter, and returns the service response
+// and an error.
+//
+// The API method will document which error codes the service can be returned
+// by the operation if the service models the API operation's errors. These
+// errors will also be available as const strings prefixed with "ErrCode".
+//
+//   result, err := svc.AssumeRole(params)
+//   if err != nil {
+//       // Cast err to awserr.Error to handle specific error codes.
+//       aerr, ok := err.(awserr.Error)
+//       if ok && aerr.Code() == <error code to check for> {
+//           // Specific error code handling
+//       }
+//       return err
+//   }
+//
+//   fmt.Println("AssumeRole result:")
+//   fmt.Println(result)
+//
+// Using the Client with Context
+//
+// The service's client also provides methods to make API requests with a Context
+// value. This allows you to control the timeout, and cancellation of pending
+// requests. These methods also take request Option as variadic parameter to apply
+// additional configuration to the API request.
+//
+//   ctx := context.Background()
+//
+//   result, err := svc.AssumeRoleWithContext(ctx, params)
+//
+// See the request package documentation for more information on using Context pattern
+// with the SDK.
+// https://docs.aws.amazon.com/sdk-for-go/api/aws/request/
+package sts

vendor/github.com/aws/aws-sdk-go/service/sts/service.go

@@ -11,54 +11,12 @@ import (
 	"github.com/aws/aws-sdk-go/private/protocol/query"
 )
 
-// The AWS Security Token Service (STS) is a web service that enables you to
-// request temporary, limited-privilege credentials for AWS Identity and Access
-// Management (IAM) users or for users that you authenticate (federated users).
-// This guide provides descriptions of the STS API. For more detailed information
-// about using this service, go to Temporary Security Credentials (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html).
+// STS provides the API operation methods for making requests to
+// AWS Security Token Service. See this package's package overview docs
+// for details on the service.
 //
-// As an alternative to using the API, you can use one of the AWS SDKs, which
-// consist of libraries and sample code for various programming languages and
-// platforms (Java, Ruby, .NET, iOS, Android, etc.). The SDKs provide a convenient
-// way to create programmatic access to STS. For example, the SDKs take care
-// of cryptographically signing requests, managing errors, and retrying requests
-// automatically. For information about the AWS SDKs, including how to download
-// and install them, see the Tools for Amazon Web Services page (http://aws.amazon.com/tools/).
-//
-// For information about setting up signatures and authorization through the
-// API, go to Signing AWS API Requests (http://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html)
-// in the AWS General Reference. For general information about the Query API,
-// go to Making Query Requests (http://docs.aws.amazon.com/IAM/latest/UserGuide/IAM_UsingQueryAPI.html)
-// in Using IAM. For information about using security tokens with other AWS
-// products, go to AWS Services That Work with IAM (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-services-that-work-with-iam.html)
-// in the IAM User Guide.
-//
-// If you're new to AWS and need additional technical information about a specific
-// AWS product, you can find the product's technical documentation at http://aws.amazon.com/documentation/
-// (http://aws.amazon.com/documentation/).
-//
-// Endpoints
-//
-// The AWS Security Token Service (STS) has a default endpoint of https://sts.amazonaws.com
-// that maps to the US East (N. Virginia) region. Additional regions are available
-// and are activated by default. For more information, see Activating and Deactivating
-// AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
-// in the IAM User Guide.
-//
-// For information about STS endpoints, see Regions and Endpoints (http://docs.aws.amazon.com/general/latest/gr/rande.html#sts_region)
-// in the AWS General Reference.
-//
-// Recording API requests
-//
-// STS supports AWS CloudTrail, which is a service that records AWS calls for
-// your AWS account and delivers log files to an Amazon S3 bucket. By using
-// information collected by CloudTrail, you can determine what requests were
-// successfully made to STS, who made the request, when it was made, and so
-// on. To learn more about CloudTrail, including how to turn it on and find
-// your log files, see the AWS CloudTrail User Guide (http://docs.aws.amazon.com/awscloudtrail/latest/userguide/what_is_cloud_trail_top_level.html).
-// The service client's operations are safe to be used concurrently.
-// It is not safe to mutate any of the client's properties though.
-// Please also see https://docs.aws.amazon.com/goto/WebAPI/sts-2011-06-15
+// STS methods are safe to use concurrently. It is not safe to
+// modify mutate any of the struct's properties though.
 type STS struct {
 	*client.Client
 }

vendor/vendor.json

@@ -13,148 +13,156 @@
 			"revisionTime": "2017-02-13T07:20:14Z"
 		},
 		{
-			"checksumSHA1": "6nleggdedlS1mdzSnu1xf1Pnd+8=",
+			"checksumSHA1": "9CCPEzYQkmeL5Dn7e99Mjxw1IVc=",
 			"path": "github.com/aws/aws-sdk-go",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
+			"revisionTime": "2017-07-27T22:05:08Z",
+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
-			"checksumSHA1": "kf/pd5o5Gl4JZoOwGvgVBQzVbdQ=",
+			"checksumSHA1": "WklPj1YaT3LzeGnbvA7VNhQcUnc=",
 			"path": "github.com/aws/aws-sdk-go/aws",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
+			"revisionTime": "2017-07-27T22:05:08Z",
+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
 			"checksumSHA1": "Y9W+4GimK4Fuxq+vyIskVYFRnX4=",
 			"path": "github.com/aws/aws-sdk-go/aws/awserr",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
+			"revisionTime": "2017-07-27T22:05:08Z",
+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
 			"checksumSHA1": "yyYr41HZ1Aq0hWc3J5ijXwYEcac=",
 			"path": "github.com/aws/aws-sdk-go/aws/awsutil",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
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@@ -165,196 +173,196 @@
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 		},
 		{
 			"checksumSHA1": "01b4hmyUzoReoOyEDylDinWBSdA=",
 			"path": "github.com/aws/aws-sdk-go/private/util",
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 		},
 		{
 			"checksumSHA1": "Eo9yODN5U99BK0pMzoqnBm7PCrY=",
 			"path": "github.com/aws/aws-sdk-go/private/waiter",
 			"revision": "898c81ba64b9a467379d35e3fabad133beae0ee4",
 			"revisionTime": "2016-11-18T23:08:35Z",
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-			"versionExact": "v1.8.11"
+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
-			"checksumSHA1": "aGx2atOHEXSowjXUQ3UoJ/t2LSI=",
+			"checksumSHA1": "0actRsVcKehoBlcKWIjclcq41Zg=",
 			"path": "github.com/aws/aws-sdk-go/service/cloudwatch",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
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-			"versionExact": "v1.8.11"
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+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
-			"checksumSHA1": "kSXrrHPfK1VaFSAxeNDOkwu7X2U=",
+			"checksumSHA1": "pqg/2Udv19hEhusEM6saFiNUjMk=",
 			"path": "github.com/aws/aws-sdk-go/service/cloudwatch/cloudwatchiface",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
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+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
-			"checksumSHA1": "2PIG7uhrvvDAjiNZINBVCgW/Uds=",
+			"checksumSHA1": "nlw/uUZMqn6O42Kgmf/2g/d48yY=",
 			"path": "github.com/aws/aws-sdk-go/service/ec2",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
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 		},
 		{
-			"checksumSHA1": "RHxlu8clKOe30r18os5gd8dZzyE=",
+			"checksumSHA1": "Wyrgm7VPmms8JTGCQ94jla7SQXM=",
 			"path": "github.com/aws/aws-sdk-go/service/ec2/ec2iface",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
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+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
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 		},
 		{
-			"checksumSHA1": "o7qpn0kxj43Ej/RwfCb9JbzfbfQ=",
+			"checksumSHA1": "2ow2XQ9RCOgOwyJKHt7bibwWv8M=",
 			"path": "github.com/aws/aws-sdk-go/service/s3",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
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+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
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+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
-			"checksumSHA1": "SdsHiTUR9eRarThv/i7y6/rVyF4=",
+			"checksumSHA1": "VH5y62f+SDyEIqnTibiPtQ687i8=",
 			"path": "github.com/aws/aws-sdk-go/service/sts",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
+			"revisionTime": "2017-07-27T22:05:08Z",
+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
 			"checksumSHA1": "Tw/kOijtL1ptv5MHMIWSsXrWayg=",
 			"path": "github.com/aws/aws-sdk-go/service/sts/stsiface",
-			"revision": "200fde3f632bb9f036ec0b8cb29fbc8588155ea5",
-			"revisionTime": "2017-04-07T21:28:24Z",
-			"version": "v1.8.11",
-			"versionExact": "v1.8.11"
+			"revision": "5e436e55ac5eddc739f26a2a209b3f4248ee8e0e",
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+			"version": "v1.10.18",
+			"versionExact": "v1.10.18"
 		},
 		{
 			"checksumSHA1": "cVyhKIRI2gQrgpn5qrBeAqErmWM=",
@@ -500,12 +508,6 @@
 			"revision": "5db88ed452e937f2fd557de6f4f1af7f2eabed0b",
 			"revisionTime": "2016-08-23T18:01:44Z"
 		},
-		{
-			"checksumSHA1": "1MGpGDQqnUoRpv7VEcQrXOBydXE=",
-			"path": "golang.org/x/crypto/pbkdf2",
-			"revision": "3543873453996aaab2fc6b3928a35fc5ca2b5afb",
-			"revisionTime": "2017-04-18T16:44:36Z"
-		},
 		{
 			"checksumSHA1": "r7o16T0WQ/XSe2mlQuioMi8gxbw=",
 			"path": "github.com/yudai/gojsondiff",
@@ -524,6 +526,12 @@
 			"revision": "d1c525dea8ce39ea9a783d33cf08932305373f2c",
 			"revisionTime": "2015-04-05T16:34:35Z"
 		},
+		{
+			"checksumSHA1": "1MGpGDQqnUoRpv7VEcQrXOBydXE=",
+			"path": "golang.org/x/crypto/pbkdf2",
+			"revision": "3543873453996aaab2fc6b3928a35fc5ca2b5afb",
+			"revisionTime": "2017-04-18T16:44:36Z"
+		},
 		{
 			"checksumSHA1": "WHc3uByvGaMcnSoI21fhzYgbOgg=",
 			"path": "golang.org/x/net/context/ctxhttp",