Merge remote-tracking branch 'upstream/master' into postgres-query-builder

CHANGELOG.md

@@ -1,20 +1,39 @@
 # 5.1.0 (unreleased)
 
+* **MSSQL**: New Microsoft SQL Server data source [#10093](https://github.com/grafana/grafana/pull/10093), [#11298](https://github.com/grafana/grafana/pull/11298), thx [@linuxchips](https://github.com/linuxchips)
 * **Prometheus**: The heatmap panel now support Prometheus histograms [#10009](https://github.com/grafana/grafana/issues/10009)
 * **Postgres/MySQL**: Ability to insert 0s or nulls for missing intervals [#9487](https://github.com/grafana/grafana/issues/9487), thanks [@svenklemm](https://github.com/svenklemm)
+* **Postgres/MySQL/MSSQL**: Fix precision for the time column in table mode [#11306](https://github.com/grafana/grafana/issues/11306)
+* **Graph**: Align left and right Y-axes to one level [#1271](https://github.com/grafana/grafana/issues/1271) &  [#2740](https://github.com/grafana/grafana/issues/2740) thx [@ilgizar](https://github.com/ilgizar)
 * **Graph**: Thresholds for Right Y axis [#7107](https://github.com/grafana/grafana/issues/7107), thx [@ilgizar](https://github.com/ilgizar)
 * **Graph**: Support multiple series stacking in histogram mode [#8151](https://github.com/grafana/grafana/issues/8151), thx [@mtanda](https://github.com/mtanda)
 * **Alerting**: Pausing/un alerts now updates new_state_date [#10942](https://github.com/grafana/grafana/pull/10942)
 * **Alerting**: Support Pagerduty notification channel using Pagerduty V2 API [#10531](https://github.com/grafana/grafana/issues/10531), thx [@jbaublitz](https://github.com/jbaublitz)
 * **Templating**: Add comma templating format [#10632](https://github.com/grafana/grafana/issues/10632), thx [@mtanda](https://github.com/mtanda)
+* **Prometheus**: Show template variable candidate in query editor [#9210](https://github.com/grafana/grafana/issues/9210), thx [@mtanda](https://github.com/mtanda)
 * **Prometheus**: Support POST for query and query_range [#9859](https://github.com/grafana/grafana/pull/9859), thx [@mtanda](https://github.com/mtanda)
+* **Alerting**: Add support for retries on alert queries [#5855](https://github.com/grafana/grafana/issues/5855), thx [@Thib17](https://github.com/Thib17)
 
 ### Minor
 * **OpsGenie**: Add triggered alerts as description [#11046](https://github.com/grafana/grafana/pull/11046), thx [@llamashoes](https://github.com/llamashoes)
 * **Cloudwatch**: Support high resolution metrics [#10925](https://github.com/grafana/grafana/pull/10925), thx [@mtanda](https://github.com/mtanda)
 * **Cloudwatch**: Add dimension filtering to CloudWatch `dimension_values()` [#10029](https://github.com/grafana/grafana/issues/10029), thx [@willyhutw](https://github.com/willyhutw)
-* **Units**: Second to HH:mm:ss formatter [#11107](https://github.com/grafana/grafana/issues/11107), thx [@gladdiologist](https://github.com/gladdiologist) 
+* **Units**: Second to HH:mm:ss formatter [#11107](https://github.com/grafana/grafana/issues/11107), thx [@gladdiologist](https://github.com/gladdiologist)
 * **Singlestat**: Add color to prefix and postfix in singlestat panel [#11143](https://github.com/grafana/grafana/pull/11143), thx [@ApsOps](https://github.com/ApsOps)
+* **Dashboards**: Version cleanup fails on old databases with many entries [#11278](https://github.com/grafana/grafana/issues/11278)
+* **Server**: Adjust permissions of unix socket [#11343](https://github.com/grafana/grafana/pull/11343), thx [@corny](https://github.com/corny)
+* **Shortcuts**: Add shortcut for duplicate panel [#11102](https://github.com/grafana/grafana/issues/11102)
+* **AuthProxy**: Support IPv6 in Auth proxy white list [#11330](https://github.com/grafana/grafana/pull/11330), thx [@corny](https://github.com/corny)
+* **SMTP**: Don't connect to STMP server using TLS unless configured. [#7189](https://github.com/grafana/grafana/issues/7189)
+
+# 5.0.4 (2018-03-28)
+
+* **Docker** Can't start Grafana on Kubernetes 1.7.14, 1.8.9, or 1.9.4 [#140 in grafana-docker repo](https://github.com/grafana/grafana-docker/issues/140) thx [@suquant](https://github.com/suquant)
+* **Dashboard** Fixed bug where collapsed panels could not be directly linked to/renderer [#11114](https://github.com/grafana/grafana/issues/11114) & [#11086](https://github.com/grafana/grafana/issues/11086) & [#11296](https://github.com/grafana/grafana/issues/11296)
+* **Dashboard** Provisioning dashboard with alert rules should create alerts [#11247](https://github.com/grafana/grafana/issues/11247)
+* **Snapshots** For snapshots, the Graph panel renders the legend incorrectly on right hand side [#11318](https://github.com/grafana/grafana/issues/11318)
+* **Alerting** Link back to Grafana returns wrong URL if root_path contains sub-path components [#11403](https://github.com/grafana/grafana/issues/11403)
+* **Alerting** Incorrect default value for upload images setting for alert notifiers [#11413](https://github.com/grafana/grafana/pull/11413)
 
 # 5.0.3 (2018-03-16)
 * **Mysql**: Mysql panic occurring occasionally upon Grafana dashboard access (a bigger patch than the one in 5.0.2) [#11155](https://github.com/grafana/grafana/issues/11155)

Gopkg.lock

@@ -27,37 +27,7 @@
 
 [[projects]]
   name = "github.com/aws/aws-sdk-go"
-  packages = [
-    "aws",
-    "aws/awserr",
-    "aws/awsutil",
-    "aws/client",
-    "aws/client/metadata",
-    "aws/corehandlers",
-    "aws/credentials",
-    "aws/credentials/ec2rolecreds",
-    "aws/credentials/endpointcreds",
-    "aws/credentials/stscreds",
-    "aws/defaults",
-    "aws/ec2metadata",
-    "aws/endpoints",
-    "aws/request",
-    "aws/session",
-    "aws/signer/v4",
-    "internal/shareddefaults",
-    "private/protocol",
-    "private/protocol/ec2query",
-    "private/protocol/query",
-    "private/protocol/query/queryutil",
-    "private/protocol/rest",
-    "private/protocol/restxml",
-    "private/protocol/xml/xmlutil",
-    "service/cloudwatch",
-    "service/ec2",
-    "service/ec2/ec2iface",
-    "service/s3",
-    "service/sts"
-  ]
+  packages = ["aws","aws/awserr","aws/awsutil","aws/client","aws/client/metadata","aws/corehandlers","aws/credentials","aws/credentials/ec2rolecreds","aws/credentials/endpointcreds","aws/credentials/stscreds","aws/defaults","aws/ec2metadata","aws/endpoints","aws/request","aws/session","aws/signer/v4","internal/shareddefaults","private/protocol","private/protocol/ec2query","private/protocol/query","private/protocol/query/queryutil","private/protocol/rest","private/protocol/restxml","private/protocol/xml/xmlutil","service/cloudwatch","service/ec2","service/ec2/ec2iface","service/s3","service/sts"]
   revision = "decd990ddc5dcdf2f73309cbcab90d06b996ca28"
   version = "v1.12.67"
 
@@ -103,6 +73,11 @@
   revision = "346938d642f2ec3594ed81d874461961cd0faa76"
   version = "v1.1.0"
 
+[[projects]]
+  name = "github.com/denisenkom/go-mssqldb"
+  packages = [".","internal/cp"]
+  revision = "270bc3860bb94dd3a3ffd047377d746c5e276726"
+
 [[projects]]
   name = "github.com/fatih/color"
   packages = ["."]
@@ -142,13 +117,7 @@
 [[projects]]
   branch = "master"
   name = "github.com/go-macaron/session"
-  packages = [
-    ".",
-    "memcache",
-    "mysql",
-    "postgres",
-    "redis"
-  ]
+  packages = [".","memcache","postgres","redis"]
   revision = "b8e286a0dba8f4999042d6b258daf51b31d08938"
 
 [[projects]]
@@ -171,23 +140,19 @@
 [[projects]]
   name = "github.com/go-xorm/core"
   packages = ["."]
-  revision = "e8409d73255791843585964791443dbad877058c"
+  revision = "da1adaf7a28ca792961721a34e6e04945200c890"
+  version = "v0.5.7"
 
 [[projects]]
   name = "github.com/go-xorm/xorm"
   packages = ["."]
-  revision = "6687a2b4e824f4d87f2d65060ec5cb0d896dff1e"
+  revision = "1933dd69e294c0a26c0266637067f24dbb25770c"
+  version = "v0.6.4"
 
 [[projects]]
   branch = "master"
   name = "github.com/golang/protobuf"
-  packages = [
-    "proto",
-    "ptypes",
-    "ptypes/any",
-    "ptypes/duration",
-    "ptypes/timestamp"
-  ]
+  packages = ["proto","ptypes","ptypes/any","ptypes/duration","ptypes/timestamp"]
   revision = "c65a0412e71e8b9b3bfd22925720d23c0f054237"
 
 [[projects]]
@@ -256,10 +221,7 @@
 
 [[projects]]
   name = "github.com/klauspost/compress"
-  packages = [
-    "flate",
-    "gzip"
-  ]
+  packages = ["flate","gzip"]
   revision = "6c8db69c4b49dd4df1fff66996cf556176d0b9bf"
   version = "v1.2.1"
 
@@ -290,10 +252,7 @@
 [[projects]]
   branch = "master"
   name = "github.com/lib/pq"
-  packages = [
-    ".",
-    "oid"
-  ]
+  packages = [".","oid"]
   revision = "61fe37aa2ee24fabcdbe5c4ac1d4ac566f88f345"
 
 [[projects]]
@@ -328,11 +287,7 @@
 
 [[projects]]
   name = "github.com/opentracing/opentracing-go"
-  packages = [
-    ".",
-    "ext",
-    "log"
-  ]
+  packages = [".","ext","log"]
   revision = "1949ddbfd147afd4d964a9f00b24eb291e0e7c38"
   version = "v1.0.2"
 
@@ -344,12 +299,7 @@
 
 [[projects]]
   name = "github.com/prometheus/client_golang"
-  packages = [
-    "api",
-    "api/prometheus/v1",
-    "prometheus",
-    "prometheus/promhttp"
-  ]
+  packages = ["api","api/prometheus/v1","prometheus","prometheus/promhttp"]
   revision = "967789050ba94deca04a5e84cce8ad472ce313c1"
   version = "v0.9.0-pre1"
 
@@ -362,22 +312,13 @@
 [[projects]]
   branch = "master"
   name = "github.com/prometheus/common"
-  packages = [
-    "expfmt",
-    "internal/bitbucket.org/ww/goautoneg",
-    "model"
-  ]
+  packages = ["expfmt","internal/bitbucket.org/ww/goautoneg","model"]
   revision = "89604d197083d4781071d3c65855d24ecfb0a563"
 
 [[projects]]
   branch = "master"
   name = "github.com/prometheus/procfs"
-  packages = [
-    ".",
-    "internal/util",
-    "nfsd",
-    "xfs"
-  ]
+  packages = [".","internal/util","nfsd","xfs"]
   revision = "85fadb6e89903ef7cca6f6a804474cd5ea85b6e1"
 
 [[projects]]
@@ -394,21 +335,13 @@
 
 [[projects]]
   name = "github.com/smartystreets/assertions"
-  packages = [
-    ".",
-    "internal/go-render/render",
-    "internal/oglematchers"
-  ]
+  packages = [".","internal/go-render/render","internal/oglematchers"]
   revision = "0b37b35ec7434b77e77a4bb29b79677cced992ea"
   version = "1.8.1"
 
 [[projects]]
   name = "github.com/smartystreets/goconvey"
-  packages = [
-    "convey",
-    "convey/gotest",
-    "convey/reporting"
-  ]
+  packages = ["convey","convey/gotest","convey/reporting"]
   revision = "9e8dc3f972df6c8fcc0375ef492c24d0bb204857"
   version = "1.6.3"
 
@@ -420,21 +353,7 @@
 
 [[projects]]
   name = "github.com/uber/jaeger-client-go"
-  packages = [
-    ".",
-    "config",
-    "internal/baggage",
-    "internal/baggage/remote",
-    "internal/spanlog",
-    "log",
-    "rpcmetrics",
-    "thrift-gen/agent",
-    "thrift-gen/baggage",
-    "thrift-gen/jaeger",
-    "thrift-gen/sampling",
-    "thrift-gen/zipkincore",
-    "utils"
-  ]
+  packages = [".","config","internal/baggage","internal/baggage/remote","internal/spanlog","log","rpcmetrics","thrift-gen/agent","thrift-gen/baggage","thrift-gen/jaeger","thrift-gen/sampling","thrift-gen/zipkincore","utils"]
   revision = "3ac96c6e679cb60a74589b0d0aa7c70a906183f7"
   version = "v2.11.2"
 
@@ -446,10 +365,7 @@
 
 [[projects]]
   name = "github.com/yudai/gojsondiff"
-  packages = [
-    ".",
-    "formatter"
-  ]
+  packages = [".","formatter"]
   revision = "7b1b7adf999dab73a6eb02669c3d82dbb27a3dd6"
   version = "1.0.0"
 
@@ -462,34 +378,19 @@
 [[projects]]
   branch = "master"
   name = "golang.org/x/crypto"
-  packages = ["pbkdf2"]
+  packages = ["md4","pbkdf2"]
   revision = "3d37316aaa6bd9929127ac9a527abf408178ea7b"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/net"
-  packages = [
-    "context",
-    "context/ctxhttp",
-    "http2",
-    "http2/hpack",
-    "idna",
-    "internal/timeseries",
-    "lex/httplex",
-    "trace"
-  ]
+  packages = ["context","context/ctxhttp","http2","http2/hpack","idna","internal/timeseries","lex/httplex","trace"]
   revision = "5ccada7d0a7ba9aeb5d3aca8d3501b4c2a509fec"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/oauth2"
-  packages = [
-    ".",
-    "google",
-    "internal",
-    "jws",
-    "jwt"
-  ]
+  packages = [".","google","internal","jws","jwt"]
   revision = "b28fcf2b08a19742b43084fb40ab78ac6c3d8067"
 
 [[projects]]
@@ -507,39 +408,12 @@
 [[projects]]
   branch = "master"
   name = "golang.org/x/text"
-  packages = [
-    "collate",
-    "collate/build",
-    "internal/colltab",
-    "internal/gen",
-    "internal/tag",
-    "internal/triegen",
-    "internal/ucd",
-    "language",
-    "secure/bidirule",
-    "transform",
-    "unicode/bidi",
-    "unicode/cldr",
-    "unicode/norm",
-    "unicode/rangetable"
-  ]
+  packages = ["collate","collate/build","internal/colltab","internal/gen","internal/tag","internal/triegen","internal/ucd","language","secure/bidirule","transform","unicode/bidi","unicode/cldr","unicode/norm","unicode/rangetable"]
   revision = "e19ae1496984b1c655b8044a65c0300a3c878dd3"
 
 [[projects]]
   name = "google.golang.org/appengine"
-  packages = [
-    ".",
-    "cloudsql",
-    "internal",
-    "internal/app_identity",
-    "internal/base",
-    "internal/datastore",
-    "internal/log",
-    "internal/modules",
-    "internal/remote_api",
-    "internal/urlfetch",
-    "urlfetch"
-  ]
+  packages = [".","cloudsql","internal","internal/app_identity","internal/base","internal/datastore","internal/log","internal/modules","internal/remote_api","internal/urlfetch","urlfetch"]
   revision = "150dc57a1b433e64154302bdc40b6bb8aefa313a"
   version = "v1.0.0"
 
@@ -551,32 +425,7 @@
 
 [[projects]]
   name = "google.golang.org/grpc"
-  packages = [
-    ".",
-    "balancer",
-    "balancer/base",
-    "balancer/roundrobin",
-    "codes",
-    "connectivity",
-    "credentials",
-    "encoding",
-    "grpclb/grpc_lb_v1/messages",
-    "grpclog",
-    "health",
-    "health/grpc_health_v1",
-    "internal",
-    "keepalive",
-    "metadata",
-    "naming",
-    "peer",
-    "resolver",
-    "resolver/dns",
-    "resolver/passthrough",
-    "stats",
-    "status",
-    "tap",
-    "transport"
-  ]
+  packages = [".","balancer","balancer/base","balancer/roundrobin","codes","connectivity","credentials","encoding","grpclb/grpc_lb_v1/messages","grpclog","health","health/grpc_health_v1","internal","keepalive","metadata","naming","peer","resolver","resolver/dns","resolver/passthrough","stats","status","tap","transport"]
   revision = "6b51017f791ae1cfbec89c52efdf444b13b550ef"
   version = "v1.9.2"
 
@@ -598,12 +447,6 @@
   revision = "567b2bfa514e796916c4747494d6ff5132a1dfce"
   version = "v1"
 
-[[projects]]
-  branch = "v2"
-  name = "gopkg.in/gomail.v2"
-  packages = ["."]
-  revision = "81ebce5c23dfd25c6c67194b37d3dd3f338c98b1"
-
 [[projects]]
   name = "gopkg.in/ini.v1"
   packages = ["."]
@@ -616,6 +459,12 @@
   revision = "75f2e9b42e99652f0d82b28ccb73648f44615faa"
   version = "v1.2.4"
 
+[[projects]]
+  branch = "v2"
+  name = "gopkg.in/mail.v2"
+  packages = ["."]
+  revision = "5bc5c8bb07bd8d2803831fbaf8cbd630fcde2c68"
+
 [[projects]]
   name = "gopkg.in/redis.v2"
   packages = ["."]
@@ -631,6 +480,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "4de68f1342ba98a637ec8ca7496aeeae2021bf9e4c7c80db7924e14709151a62"
+  inputs-digest = "ad3c71fd3244369c313978e9e7464c7116faee764386439a17de0707a08103aa"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -85,13 +85,11 @@ ignored = [
 
 [[constraint]]
   name = "github.com/go-xorm/core"
-  revision = "e8409d73255791843585964791443dbad877058c"
-  #version = "0.5.7" //keeping this since we would rather depend on version then commit
+  version = "0.5.7"
 
 [[constraint]]
   name = "github.com/go-xorm/xorm"
-  revision = "6687a2b4e824f4d87f2d65060ec5cb0d896dff1e"
-  #version = "0.6.4" //keeping this since we would rather depend on version then commit
+  version = "0.6.4"
 
 [[constraint]]
   name = "github.com/gorilla/websocket"
@@ -174,7 +172,7 @@ ignored = [
   name = "golang.org/x/sync"
 
 [[constraint]]
-  name = "gopkg.in/gomail.v2"
+  name = "gopkg.in/mail.v2"
   branch = "v2"
 
 [[constraint]]
@@ -197,3 +195,7 @@ ignored = [
 [[constraint]]
   branch = "master"
   name = "github.com/teris-io/shortid"
+
+[[constraint]]
+  name = "github.com/denisenkom/go-mssqldb"
+  revision = "270bc3860bb94dd3a3ffd047377d746c5e276726"

build.go

@@ -79,6 +79,10 @@ func main() {
 		case "setup":
 			setup()
 
+		case "build-srv":
+			clean()
+			build("grafana-server", "./pkg/cmd/grafana-server", []string{})
+
 		case "build-cli":
 			clean()
 			build("grafana-cli", "./pkg/cmd/grafana-cli", []string{})

conf/defaults.ini

@@ -82,6 +82,9 @@ max_idle_conn = 2
 # Max conn setting default is 0 (mean not set)
 max_open_conn =
 
+# Connection Max Lifetime default is 14400 (means 14400 seconds or 4 hours)
+conn_max_lifetime = 14400
+
 # Set to true to log the sql calls and execution times.
 log_queries =
 
@@ -125,6 +128,9 @@ cookie_secure = false
 session_life_time = 86400
 gc_interval_time = 86400
 
+# Connection Max Lifetime default is 14400 (means 14400 seconds or 4 hours)
+conn_max_lifetime = 14400
+
 #################################### Data proxy ###########################
 [dataproxy]
 

conf/sample.ini

@@ -90,6 +90,9 @@
 # Max conn setting default is 0 (mean not set)
 ;max_open_conn =
 
+# Connection Max Lifetime default is 14400 (means 14400 seconds or 4 hours)
+;conn_max_lifetime = 14400
+
 # Set to true to log the sql calls and execution times.
 log_queries =
 

docker/blocks/mssql/build/Dockerfile

@@ -0,0 +1,5 @@
+FROM microsoft/mssql-server-linux:2017-CU4
+WORKDIR /usr/setup
+COPY . /usr/setup
+RUN chmod +x /usr/setup/setup.sh
+CMD /bin/bash ./entrypoint.sh

docker/blocks/mssql/build/entrypoint.sh

@@ -0,0 +1,2 @@
+#start SQL Server and run setup script
+/usr/setup/setup.sh & /opt/mssql/bin/sqlservr

docker/blocks/mssql/build/setup.sh

@@ -0,0 +1,12 @@
+#/bin/bash
+
+#wait for the SQL Server to come up
+sleep 15s
+
+cat /usr/setup/setup.sql.template | awk '{
+  gsub(/%%DB%%/,"'$MSSQL_DATABASE'");
+  gsub(/%%USER%%/,"'$MSSQL_USER'");
+  gsub(/%%PWD%%/,"'$MSSQL_PASSWORD'")
+}1' > /usr/setup/setup.sql
+
+/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P $MSSQL_SA_PASSWORD -d master -i /usr/setup/setup.sql

docker/blocks/mssql/build/setup.sql.template

@@ -0,0 +1,14 @@
+CREATE LOGIN %%USER%% WITH PASSWORD = '%%PWD%%'
+GO
+
+CREATE DATABASE %%DB%%;
+GO
+
+USE %%DB%%;
+GO
+
+CREATE USER %%USER%% FOR LOGIN %%USER%%;
+GO
+
+EXEC sp_addrolemember 'db_owner', '%%USER%%';
+GO

docker/blocks/mssql/dashboard.json

@@ -0,0 +1,539 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_MSSQL",
+      "label": "MSSQL",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "mssql",
+      "pluginName": "MSSQL"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "mssql",
+      "name": "MSSQL",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "table",
+      "name": "Table",
+      "version": "5.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "description": "A dashboard visualizing data generated from grafana/fake-data-gen",
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1520976748896,
+  "links": [],
+  "panels": [
+    {
+      "aliasColors": {
+        "total avg": "#6ed0e0"
+      },
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [
+        {
+          "alias": "total avg",
+          "fill": 0,
+          "pointradius": 3,
+          "points": true
+        }
+      ],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT\n  $__timeGroup(createdAt,'$summarize') as time,\n  avg(value) as value,\n  hostname as metric\nFROM \n  grafana_metric\nWHERE\n  $__timeFilter(createdAt) AND\n  measurement = 'logins.count' AND\n  hostname IN($host)\nGROUP BY $__timeGroup(createdAt,'$summarize'), hostname\nORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT\n  $__timeGroup(createdAt,'$summarize') as time,\n  min(value) as value,\n  'total avg' as metric\nFROM \n  grafana_metric\nWHERE\n  $__timeFilter(createdAt) AND\n  measurement = 'logins.count'\nGROUP BY $__timeGroup(createdAt,'$summarize')\nORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Average logins / $summarize",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL}",
+      "fill": 2,
+      "gridPos": {
+        "h": 18,
+        "w": 12,
+        "x": 12,
+        "y": 0
+      },
+      "id": 8,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT\n  $__timeGroup(createdAt,'$summarize') as time,\n  avg(value) as value,\n  'started' as metric\nFROM \n  grafana_metric\nWHERE\n  $__timeFilter(createdAt) AND\n  measurement = 'payment.started'\nGROUP BY $__timeGroup(createdAt,'$summarize')\nORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT\n  $__timeGroup(createdAt,'$summarize') as time,\n  avg(value) as value,\n  'ended' as \"metric\"\nFROM \n  grafana_metric\nWHERE\n  $__timeFilter(createdAt) AND\n  measurement = 'payment.ended'\nGROUP BY $__timeGroup(createdAt,'$summarize')\nORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Average payments started/ended / $summarize",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 9
+      },
+      "id": 6,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT\n  $__timeGroup(createdAt,'$summarize') as time,\n  max(value) as value,\n  hostname as metric\nFROM \n  grafana_metric\nWHERE\n  $__timeFilter(createdAt) AND\n  measurement = 'cpu' AND\n  hostname IN($host)\nGROUP BY $__timeGroup(createdAt,'$summarize'), hostname\nORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Max CPU / $summarize",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 18
+      },
+      "id": 4,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "Time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT createdAt as Time, source, datacenter, hostname, value FROM grafana_metric WHERE hostname in($host)",
+          "refId": "A"
+        }
+      ],
+      "title": "Values",
+      "transform": "table",
+      "type": "table"
+    }
+  ],
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {},
+        "datasource": "${DS_MSSQL}",
+        "hide": 0,
+        "includeAll": false,
+        "label": "Datacenter",
+        "multi": false,
+        "name": "datacenter",
+        "options": [],
+        "query": "SELECT DISTINCT datacenter FROM grafana_metric",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {},
+        "datasource": "${DS_MSSQL}",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Hostname",
+        "multi": true,
+        "name": "host",
+        "options": [],
+        "query": "SELECT DISTINCT hostname FROM grafana_metric WHERE datacenter='$datacenter'",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "auto": false,
+        "auto_count": 30,
+        "auto_min": "10s",
+        "current": {
+          "text": "1m",
+          "value": "1m"
+        },
+        "hide": 0,
+        "label": "Summarize",
+        "name": "summarize",
+        "options": [
+          {
+            "selected": false,
+            "text": "1s",
+            "value": "1s"
+          },
+          {
+            "selected": false,
+            "text": "10s",
+            "value": "10s"
+          },
+          {
+            "selected": false,
+            "text": "30s",
+            "value": "30s"
+          },
+          {
+            "selected": true,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": false,
+            "text": "10m",
+            "value": "10m"
+          },
+          {
+            "selected": false,
+            "text": "30m",
+            "value": "30m"
+          },
+          {
+            "selected": false,
+            "text": "1h",
+            "value": "1h"
+          },
+          {
+            "selected": false,
+            "text": "6h",
+            "value": "6h"
+          },
+          {
+            "selected": false,
+            "text": "12h",
+            "value": "12h"
+          },
+          {
+            "selected": false,
+            "text": "1d",
+            "value": "1d"
+          },
+          {
+            "selected": false,
+            "text": "7d",
+            "value": "7d"
+          },
+          {
+            "selected": false,
+            "text": "14d",
+            "value": "14d"
+          },
+          {
+            "selected": false,
+            "text": "30d",
+            "value": "30d"
+          }
+        ],
+        "query": "1s,10s,30s,1m,5m,10m,30m,1h,6h,12h,1d,7d,14d,30d",
+        "refresh": 2,
+        "type": "interval"
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Grafana Fake Data Gen - MSSQL",
+  "uid": "86Js1xRmk",
+  "version": 11
+}

docker/blocks/mssql/docker-compose.yaml

@@ -0,0 +1,19 @@
+  mssql:
+    build:
+      context: blocks/mssql/build
+    environment:
+      ACCEPT_EULA: Y
+      MSSQL_SA_PASSWORD: Password!
+      MSSQL_PID: Express
+      MSSQL_DATABASE: grafana
+      MSSQL_USER: grafana
+      MSSQL_PASSWORD: Password!
+    ports:
+      - "1433:1433"
+
+  fake-mssql-data:
+    image: grafana/fake-data-gen
+    network_mode: bridge
+    environment:
+      FD_DATASOURCE: mssql
+      FD_PORT: 1433

docker/blocks/mssql_tests/dashboard.json

@@ -0,0 +1,2508 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_MSSQL_TEST",
+      "label": "MSSQL Test",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "mssql",
+      "pluginName": "Microsoft SQL Server"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "mssql",
+      "name": "Microsoft SQL Server",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "table",
+      "name": "Table",
+      "version": "5.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      },
+      {
+        "datasource": "${DS_MSSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#6ed0e0",
+        "limit": 100,
+        "name": "Deploys",
+        "rawQuery": "SELECT\n   $__time(time_sec),\n   description as [text],\n   tags\n  FROM [event]\n  WHERE $__unixEpochFilter(time_sec) AND tags='deploy'\n  ORDER BY 1 ASC\n  ",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MSSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "rgba(255, 96, 96, 1)",
+        "limit": 100,
+        "name": "Tickets",
+        "rawQuery": "SELECT\n   $__time(time_sec),\n   description as [text],\n   tags\n  FROM [event]\n  WHERE $__unixEpochFilter(time_sec) AND tags='ticket'\n  ORDER BY 1 ASC\n  ",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MSSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#7eb26d",
+        "limit": 100,
+        "name": "Metric Values timeEpoch macro",
+        "rawQuery": "SELECT \n  $__timeEpoch(time), \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MSSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#1f78c1",
+        "limit": 100,
+        "name": "Metric Values native time",
+        "rawQuery": "SELECT \n  time, \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1521715844826,
+  "links": [],
+  "panels": [
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 4,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "string",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT * from mssql_types",
+          "refId": "A"
+        }
+      ],
+      "title": "Data types",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 0,
+        "y": 4
+      },
+      "id": 32,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as bigint) as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as bigint) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 6,
+        "y": 4
+      },
+      "id": 33,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as datetime) as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as datetime) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 12,
+        "y": 4
+      },
+      "id": 34,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT GETDATE() as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "GETDATE() as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MSSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 18,
+        "y": 4
+      },
+      "id": 35,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT GETUTCDATE() as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "GETUTCDATE() as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 0,
+        "y": 7
+      },
+      "id": 7,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": true,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '5m') AS time, avg(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '5m') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "timeGroup macro 5m without fill",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 8,
+        "y": 7
+      },
+      "id": 9,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null as zero",
+      "percentage": false,
+      "pointradius": 3,
+      "points": true,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '5m', NULL) AS time, avg(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '5m') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "timeGroup macro 5m with fill(NULL) and null as zero",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 16,
+        "y": 7
+      },
+      "id": 10,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": true,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '5m', 10.0) AS time, avg(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '5m') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "timeGroup macro 5m with fill(10.0)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 0,
+        "y": 16
+      },
+      "id": 16,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": false,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '$summarize') AS time, avg(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '$summarize') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Metrics - timeGroup macro $summarize without fill",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 8,
+        "y": 16
+      },
+      "id": 12,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": false,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null as zero",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '$summarize', NULL) AS time, sum(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '$summarize') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Metrics - timeGroup macro $summarize with fill(NULL)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 16,
+        "y": 16
+      },
+      "id": 13,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": false,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '$summarize', 100.0) AS time, sum(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY $__timeGroup(time, '$summarize') ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Metrics - timeGroup macro $summarize with fill(100.0)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 25
+      },
+      "id": 27,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "hideEmpty": false,
+        "hideZero": false,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": true,
+        "total": true,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT \n  $__timeGroup(time, '$summarize') as time, \n  measurement + ' - value one' as metric, \n  avg(valueOne) as valueOne\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time) AND\n  ($metric = 'ALL' OR measurement = $metric)\nGROUP BY \n  $__timeGroup(time, '$summarize'), \n  measurement \nORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT \n  $__timeGroup(time, '$summarize') as time, \n  measurement + ' - value two' as metric, \n  avg(valueTwo) as valueTwo \nFROM\n  metric_values\nWHERE\n  $__timeFilter(time) AND\n  ($metric = 'ALL' OR measurement = $metric)\nGROUP BY \n  $__timeGroup(time, '$summarize'), \n  measurement \nORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series with metric column using timeGroup macro ($summarize)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 25
+      },
+      "id": 5,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": true,
+        "total": true,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [
+        {
+          "alias": "MovingAverageValueOne",
+          "dashes": true,
+          "lines": false
+        },
+        {
+          "alias": "MovingAverageValueTwo",
+          "dashes": true,
+          "lines": false,
+          "yaxis": 1
+        }
+      ],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT \n  $__timeGroup(time, '$summarize') as time, \n  avg(valueOne) as valueOne, \n  avg(valueTwo) as valueTwo \nFROM\n  metric_values \nWHERE \n  $__timeFilter(time) AND \n  ($metric = 'ALL' OR measurement = $metric)\nGROUP BY \n  $__timeGroup(time, '$summarize')\nORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT \n  time,\n  avg(valueOne) OVER (ORDER BY time ROWS BETWEEN 6 PRECEDING AND 6 FOLLOWING) as MovingAverageValueOne,\n  avg(valueTwo) OVER (ORDER BY time ROWS BETWEEN 6 PRECEDING AND 6 FOLLOWING) as MovingAverageValueTwo\nFROM\n  metric_values \nWHERE \n  $__timeFilter(time) AND \n  ($metric = 'ALL' OR measurement = $metric)\nORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column using timeGroup macro ($summarize)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 33
+      },
+      "id": 4,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "hideEmpty": false,
+        "hideZero": false,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": true,
+        "total": true,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value one' as metric, valueOne FROM metric_values WHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value two' as metric, valueTwo FROM metric_values WHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series with metric column",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
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+          "max": null,
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+      "stack": false,
+      "steppedLine": false,
+      "targets": [
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+          "alias": "",
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+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
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+        "value_type": "individual"
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+      "steppedLine": false,
+      "targets": [
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+      "timeFrom": null,
+      "timeShift": null,
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+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 73
+      },
+      "id": 22,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), valueOne, valueTwo FROM metric_values\nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 100,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 81
+      },
+      "id": 21,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value one' as metric, valueOne FROM metric_values \nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value two' as metric, valueTwo FROM metric_values \nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series with metric column - histogram stacked",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "current"
+        ]
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 81
+      },
+      "id": 26,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), valueOne, valueTwo FROM metric_values \nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram stacked",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 89
+      },
+      "id": 23,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": true,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value one' as metric, valueOne FROM metric_values\nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), measurement + ' - value two' as metric, valueTwo FROM metric_values \nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series with metric column - histogram stacked percent",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "current"
+        ]
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MSSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 89
+      },
+      "id": 24,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": true,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), valueOne, valueTwo FROM metric_values \nWHERE $__timeFilter(time) AND ($metric = 'ALL' OR measurement = $metric) ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram stacked percent",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    }
+  ],
+  "refresh": false,
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": [
+      {
+        "allValue": "'ALL'",
+        "current": {},
+        "datasource": "${DS_MSSQL_TEST}",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Metric",
+        "multi": false,
+        "name": "metric",
+        "options": [],
+        "query": "SELECT DISTINCT measurement FROM metric_values",
+        "refresh": 1,
+        "regex": "",
+        "sort": 0,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "auto": false,
+        "auto_count": 30,
+        "auto_min": "10s",
+        "current": {
+          "text": "10m",
+          "value": "10m"
+        },
+        "hide": 0,
+        "label": "Interval",
+        "name": "summarize",
+        "options": [
+          {
+            "selected": false,
+            "text": "1s",
+            "value": "1s"
+          },
+          {
+            "selected": false,
+            "text": "10s",
+            "value": "10s"
+          },
+          {
+            "selected": false,
+            "text": "30s",
+            "value": "30s"
+          },
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": true,
+            "text": "10m",
+            "value": "10m"
+          }
+        ],
+        "query": "1s,10s,30s,1m,5m,10m",
+        "refresh": 2,
+        "type": "interval"
+      }
+    ]
+  },
+  "time": {
+    "from": "2018-03-15T12:30:00.000Z",
+    "to": "2018-03-15T13:55:01.000Z"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Microsoft SQL Server Data Source Test",
+  "uid": "GlAqcPgmz",
+  "version": 57
+}

docker/blocks/mssql_tests/docker-compose.yaml

@@ -0,0 +1,12 @@
+  mssqltests:
+    build:
+      context: blocks/mssql/build
+    environment:
+      ACCEPT_EULA: Y
+      MSSQL_SA_PASSWORD: Password!
+      MSSQL_PID: Express
+      MSSQL_DATABASE: grafanatest
+      MSSQL_USER: grafana
+      MSSQL_PASSWORD: Password!
+    ports:
+      - "1433:1433"

docker/blocks/mysql_tests/dashboard.json

@@ -0,0 +1,2350 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_MYSQL_TEST",
+      "label": "MySQL TEST",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "mysql",
+      "pluginName": "MySQL"
+    },
+    {
+      "name": "DS_MSSQL_TEST",
+      "label": "MSSQL Test",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "mssql",
+      "pluginName": "Microsoft SQL Server"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "mssql",
+      "name": "Microsoft SQL Server",
+      "version": "1.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "mysql",
+      "name": "MySQL",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "table",
+      "name": "Table",
+      "version": "5.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      },
+      {
+        "datasource": "${DS_MYSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#6ed0e0",
+        "limit": 100,
+        "name": "Deploys",
+        "rawQuery": "SELECT\n   time_sec,\n   description as text,\n   tags\n  FROM event\n  WHERE $__unixEpochFilter(time_sec) AND tags='deploy'\n  ORDER BY 1 ASC\n  ",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MYSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "rgba(255, 96, 96, 1)",
+        "limit": 100,
+        "name": "Tickets",
+        "rawQuery": "SELECT\n   time_sec as time,\n   description as text,\n   tags\n  FROM event\n  WHERE $__unixEpochFilter(time_sec) AND tags='ticket'\n  ORDER BY 1 ASC\n  ",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MYSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#7eb26d",
+        "limit": 100,
+        "name": "Metric Values timeEpoch macro",
+        "rawQuery": "SELECT \n  $__timeEpoch(time), \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_MYSQL_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#1f78c1",
+        "limit": 100,
+        "name": "Metric Values native time",
+        "rawQuery": "SELECT \n  time, \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1521715720483,
+  "links": [],
+  "panels": [
+    {
+      "columns": [],
+      "datasource": "${DS_MYSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 4,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "string",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT * from mysql_types",
+          "refId": "A"
+        }
+      ],
+      "title": "Data types",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MYSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 0,
+        "y": 4
+      },
+      "id": 32,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time_sec",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as unsigned integer) as time_sec",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as unsigned integer) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_MYSQL_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 6,
+        "y": 4
+      },
+      "id": 33,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time_sec",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as datetime) as time_sec",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as datetime) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
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+      "timeShift": null,
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+      "thresholds": [],
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+      "thresholds": [],
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+      "dashLength": 10,
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+      "datasource": "${DS_MYSQL_TEST}",
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+      "stack": false,
+      "steppedLine": true,
+      "targets": [
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+      "timeShift": null,
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+      "stack": false,
+      "steppedLine": false,
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+          "rawSql": "SELECT \n  $__timeGroup(time, '$summarize') as time, \n  CONCAT(measurement, ' - value two') as metric, \n  avg(valueTwo) as valueTwo \nFROM\n  metric_values\nWHERE\n  $__timeFilter(time) AND\n  measurement IN($metric)\nGROUP BY 1,2\nORDER BY 1",
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+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
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+      "thresholds": [],
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+      "timeShift": null,
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+          "refId": "B"
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+      "thresholds": [],
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+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MYSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 73
+      },
+      "id": 26,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), valueOne, valueTwo FROM metric_values\nWHERE $__timeFilter(time) AND measurement IN($metric) ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram stacked",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MYSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 81
+      },
+      "id": 23,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": true,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), CONCAT(measurement, ' - value one') as metric, valueOne FROM metric_values \nWHERE $__timeFilter(time) AND measurement IN($metric) ORDER BY 1",
+          "refId": "A"
+        },
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), CONCAT(measurement, ' - value two') as metric, valueTwo FROM metric_values \nWHERE $__timeFilter(time) AND measurement IN($metric) ORDER BY 1",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series with metric column - histogram stacked percent",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "current"
+        ]
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_MYSQL_TEST}",
+      "fill": 1,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 81
+      },
+      "id": 24,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": true,
+        "max": true,
+        "min": true,
+        "rightSide": true,
+        "show": false,
+        "total": true,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": true,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeEpoch(time), valueOne, valueTwo FROM metric_values\nWHERE $__timeFilter(time) AND measurement IN($metric) ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram stacked percent",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    }
+  ],
+  "refresh": false,
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": [
+      {
+        "allValue": "",
+        "current": {},
+        "datasource": "${DS_MYSQL_TEST}",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Metric",
+        "multi": true,
+        "name": "metric",
+        "options": [],
+        "query": "SELECT DISTINCT measurement FROM metric_values",
+        "refresh": 1,
+        "regex": "",
+        "sort": 0,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "auto": false,
+        "auto_count": 30,
+        "auto_min": "10s",
+        "current": {
+          "text": "10m",
+          "value": "10m"
+        },
+        "hide": 0,
+        "label": "Interval",
+        "name": "summarize",
+        "options": [
+          {
+            "selected": false,
+            "text": "1s",
+            "value": "1s"
+          },
+          {
+            "selected": false,
+            "text": "10s",
+            "value": "10s"
+          },
+          {
+            "selected": false,
+            "text": "30s",
+            "value": "30s"
+          },
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": true,
+            "text": "10m",
+            "value": "10m"
+          }
+        ],
+        "query": "1s,10s,30s,1m,5m,10m",
+        "refresh": 2,
+        "type": "interval"
+      }
+    ]
+  },
+  "time": {
+    "from": "2018-03-15T11:30:00.000Z",
+    "to": "2018-03-15T12:55:01.000Z"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "MySQL Data Source Test",
+  "uid": "Hmf8FDkmz",
+  "version": 9
+}

docker/blocks/postgres_tests/dashboard.json

@@ -0,0 +1,2324 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_POSTGRES_TEST",
+      "label": "Postgres TEST",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "postgres",
+      "pluginName": "PostgreSQL"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": "5.0.0"
+    },
+    {
+      "type": "datasource",
+      "id": "postgres",
+      "name": "PostgreSQL",
+      "version": "5.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "table",
+      "name": "Table",
+      "version": "5.0.0"
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      },
+      {
+        "datasource": "${DS_POSTGRES_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#6ed0e0",
+        "limit": 100,
+        "name": "Deploys",
+        "rawQuery": "SELECT \"time_sec\" as time, description as text, tags FROM event WHERE $__unixEpochFilter(time_sec) AND tags='deploy' ORDER BY 1 ASC",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_POSTGRES_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "rgba(255, 96, 96, 1)",
+        "limit": 100,
+        "name": "Tickets",
+        "rawQuery": "SELECT \"time_sec\" as time, description as text, tags FROM event WHERE $__unixEpochFilter(time_sec) AND tags='ticket' ORDER BY 1 ASC",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_POSTGRES_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#7eb26d",
+        "limit": 100,
+        "name": "Metric Values timeEpoch macro",
+        "rawQuery": "SELECT \n  $__timeEpoch(time), \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      },
+      {
+        "datasource": "${DS_POSTGRES_TEST}",
+        "enable": false,
+        "hide": false,
+        "iconColor": "#1f78c1",
+        "limit": 100,
+        "name": "Metric Values native time",
+        "rawQuery": "SELECT \n  time, \n  measurement as text, \n  '' as tags\nFROM\n  metric_values \nWHERE\n  $__timeFilter(time)\nORDER BY 1",
+        "showIn": 0,
+        "tags": [],
+        "type": "tags"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1521725946837,
+  "links": [],
+  "panels": [
+    {
+      "columns": [],
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 4,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 1,
+        "desc": false
+      },
+      "styles": [
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "string",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT * FROM postgres_types",
+          "refId": "A"
+        }
+      ],
+      "title": "Data types",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 0,
+        "y": 4
+      },
+      "id": 32,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as bigint) as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as bigint) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 6,
+        "y": 4
+      },
+      "id": 33,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT cast(null as timestamp) as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "cast(null as datetime) as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 12,
+        "y": 4
+      },
+      "id": 34,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT localtimestamp as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "localtimestamp as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "columns": [],
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 3,
+        "w": 6,
+        "x": 18,
+        "y": 4
+      },
+      "id": 35,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 0,
+        "desc": true
+      },
+      "styles": [
+        {
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "time",
+          "type": "date"
+        },
+        {
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "alias": "",
+          "format": "table",
+          "rawSql": "SELECT NOW() as time",
+          "refId": "A",
+          "target": ""
+        }
+      ],
+      "title": "NOW() as time",
+      "transform": "table",
+      "type": "table"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 0,
+        "y": 7
+      },
+      "id": 7,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 3,
+      "points": true,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
+          "format": "time_series",
+          "rawSql": "SELECT $__timeGroup(time, '5m'), avg(value) as value FROM metric WHERE $__timeFilter(time) GROUP BY 1 ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "timeGroup macro 5m without fill",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "${DS_POSTGRES_TEST}",
+      "fill": 2,
+      "gridPos": {
+        "h": 9,
+        "w": 8,
+        "x": 8,
+        "y": 7
+      },
+      "id": 9,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null as zero",
+      "percentage": false,
+      "pointradius": 3,
+      "points": true,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": true,
+      "targets": [
+        {
+          "alias": "",
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+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Multiple series without metric column - histogram stacked percent",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": 20,
+        "mode": "histogram",
+        "name": null,
+        "show": true,
+        "values": [
+          "total"
+        ]
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ]
+    }
+  ],
+  "refresh": false,
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {},
+        "datasource": "${DS_POSTGRES_TEST}",
+        "hide": 0,
+        "includeAll": true,
+        "label": "Metric",
+        "multi": true,
+        "name": "metric",
+        "options": [],
+        "query": "SELECT DISTINCT measurement FROM metric_values",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "auto": false,
+        "auto_count": 30,
+        "auto_min": "10s",
+        "current": {
+          "text": "10m",
+          "value": "10m"
+        },
+        "hide": 0,
+        "label": "Interval",
+        "name": "summarize",
+        "options": [
+          {
+            "selected": false,
+            "text": "1s",
+            "value": "1s"
+          },
+          {
+            "selected": false,
+            "text": "10s",
+            "value": "10s"
+          },
+          {
+            "selected": false,
+            "text": "30s",
+            "value": "30s"
+          },
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": true,
+            "text": "10m",
+            "value": "10m"
+          }
+        ],
+        "query": "1s,10s,30s,1m,5m,10m",
+        "refresh": 2,
+        "type": "interval"
+      }
+    ]
+  },
+  "time": {
+    "from": "2018-03-15T12:30:00.000Z",
+    "to": "2018-03-15T13:55:01.000Z"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Postgres Data Source Test",
+  "uid": "vHQdlVziz",
+  "version": 14
+}

docs/sources/administration/provisioning.md

@@ -11,11 +11,13 @@ weight = 8
 
 # Provisioning Grafana
 
-## Config file
+In previous versions of Grafana, you could only use the API for provisioning data sources and dashboards. But that required the service to be running before you started creating dashboards and you also needed to set up credentials for the HTTP API. In v5.0 we decided to improve this experience by adding a new active provisioning system that uses config files. This will make GitOps more natural as data sources and dashboards can be defined via files that can be version controlled. We hope to extend this system to later add support for users, orgs and alerts as well.
+
+## Config File
 
 Checkout the [configuration](/installation/configuration) page for more information on what you can configure in `grafana.ini`
 
-### Config file locations
+### Config File Locations
 
 - Default configuration from `$WORKING_DIR/conf/defaults.ini`
 - Custom configuration from `$WORKING_DIR/conf/custom.ini`
@@ -26,7 +28,7 @@ Checkout the [configuration](/installation/configuration) page for more informat
 > `/etc/grafana/grafana.ini`. This path is specified in the Grafana
 > init.d script using `--config` file parameter.
 
-### Using environment variables
+### Using Environment Variables
 
 All options in the configuration file (listed below) can be overridden
 using environment variables using the syntax:
@@ -59,7 +61,7 @@ export GF_AUTH_GOOGLE_CLIENT_SECRET=newS3cretKey
 
 <hr />
 
-## Configuration management tools
+## Configuration Management Tools
 
 Currently we do not provide any scripts/manifests for configuring Grafana. Rather than spending time learning and creating scripts/manifests for each tool, we think our time is better spent making Grafana easier to provision. Therefore, we heavily relay on the expertise of the community.
 
@@ -76,10 +78,12 @@ Saltstack | [https://github.com/salt-formulas/salt-formula-grafana](https://gith
 
 It's possible to manage datasources in Grafana by adding one or more yaml config files in the [`provisioning/datasources`](/installation/configuration/#provisioning) directory. Each config file can contain a list of `datasources` that will be added or updated during start up. If the datasource already exists, Grafana will update it to match the configuration file. The config file can also contain a list of datasources that should be deleted. That list is called `delete_datasources`. Grafana will delete datasources listed in `delete_datasources` before inserting/updating those in the `datasource` list.
 
-### Running multiple Grafana instances.
+### Running Multiple Grafana Instances
+
 If you are running multiple instances of Grafana you might run into problems if they have different versions of the `datasource.yaml` configuration file. The best way to solve this problem is to add a version number to each datasource in the configuration and increase it when you update the config. Grafana will only update datasources with the same or lower version number than specified in the config. That way, old configs cannot overwrite newer configs if they restart at the same time.
 
-### Example datasource config file
+### Example Datasource Config File
+
 ```yaml
 # config file version
 apiVersion: 1
@@ -133,14 +137,20 @@ datasources:
   editable: false
 ```
 
-#### Json data
+#### Custom Settings per Datasource
+
+| Datasource | Misc |
+| ---- | ---- |
+| Elasticsearch | Elasticsearch uses the `database` property to configure the index for a datasource |
+
+#### Json Data
 
 Since not all datasources have the same configuration settings we only have the most common ones as fields. The rest should be stored as a json blob in the `json_data` field. Here are the most common settings that the core datasources use.
 
-| Name | Type | Datasource |Description |
-| ----| ---- | ---- | --- |
+| Name | Type | Datasource | Description |
+| ---- | ---- | ---- | ---- |
 | tlsAuth | boolean | *All* |  Enable TLS authentication using client cert configured in secure json data |
-| tlsAuthWithCACert | boolean | *All* | Enable TLS authtication using CA cert |
+| tlsAuthWithCACert | boolean | *All* | Enable TLS authentication using CA cert |
 | tlsSkipVerify | boolean | *All* | Controls whether a client verifies the server's certificate chain and host name. |
 | graphiteVersion | string | Graphite |  Graphite version  |
 | timeInterval | string | Elastic, Influxdb & Prometheus | Lowest interval/step value that should be used for this data source |
@@ -155,8 +165,7 @@ Since not all datasources have the same configuration settings we only have the
 | tsdbResolution | string | OpenTsdb | Resolution |
 | sslmode | string | Postgre | SSLmode. 'disable', 'require', 'verify-ca' or 'verify-full' |
 
-
-#### Secure Json data
+#### Secure Json Data
 
 `{"authType":"keys","defaultRegion":"us-west-2","timeField":"@timestamp"}`
 
@@ -194,7 +203,7 @@ providers:
 
 When Grafana starts, it will update/insert all dashboards available in the configured path. Then later on poll that path and look for updated json files and insert those update/insert those into the database.
 
-### Reuseable dashboard urls
+### Reuseable Dashboard Urls
 
 If the dashboard in the json file contains an [uid](/reference/dashboard/#json-fields), Grafana will force insert/update on that uid. This allows you to migrate dashboards betweens Grafana instances and provisioning Grafana from configuration without breaking the urls given since the new dashboard url uses the uid as identifer.
 When Grafana starts, it will update/insert all dashboards available in the configured folders. If you modify the file, the dashboard will also be updated.

docs/sources/alerting/notifications.md

@@ -41,6 +41,8 @@ Grafana ships with the following set of notification types:
 To enable email notifications you have to setup [SMTP settings](/installation/configuration/#smtp)
 in the Grafana config. Email notifications will upload an image of the alert graph to an
 external image destination if available or fallback to attaching the image to the email.
+Be aware that if you use the `local` image storage email servers and clients might not be
+able to access the image.
 
 ### Slack
 

docs/sources/features/datasources/graphite.md

@@ -75,7 +75,7 @@ You can reference queries by the row “letter” that they’re on (similar to
 ## Point consolidation
 
 All Graphite metrics are consolidated so that Graphite doesn't return more data points than there are pixels in the graph. By default,
-this consolidation is done using `avg` function. You can how Graphite consolidates metrics by adding the Graphite consolidateBy function.
+this consolidation is done using `avg` function. You can control how Graphite consolidates metrics by adding the Graphite consolidateBy function.
 
 > *Notice* This means that legend summary values (max, min, total) cannot be all correct at the same time. They are calculated
 > client side by Grafana. And depending on your consolidation function only one or two can be correct at the same time.

docs/sources/features/shortcuts.md

@@ -42,6 +42,7 @@ Hit `?` on your keyboard to open the shortcuts help modal.
 - `e`	Toggle panel edit view
 - `v`	Toggle panel fullscreen view
 - `p` `s` Open Panel Share Modal
+- `p` `d` Duplicate Panel
 - `p` `r` Remove Panel
 
 ### Time Range

docs/sources/installation/configuration.md

@@ -234,7 +234,12 @@ The maximum number of connections in the idle connection pool.
 ### max_open_conn
 The maximum number of open connections to the database.
 
+### conn_max_lifetime
+
+Sets the maximum amount of time a connection may be reused. The default is 14400 (which means 14400 seconds or 4 hours). For MySQL, this setting should be shorter than the [`wait_timeout`](https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_wait_timeout) variable.
+
 ### log_queries
+
 Set to `true` to log the sql calls and execution times.
 
 <hr />

docs/sources/installation/debian.md

@@ -15,7 +15,7 @@ weight = 1
 
 Description | Download
 ------------ | -------------
-Stable for Debian-based Linux | [grafana_5.0.3_amd64.deb](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_5.0.3_amd64.deb)
+Stable for Debian-based Linux | [grafana_5.0.4_amd64.deb](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_5.0.4_amd64.deb)
 
 Read [Upgrading Grafana]({{< relref "installation/upgrading.md" >}}) for tips and guidance on updating an existing
 installation.
@@ -24,9 +24,9 @@ installation.
 
 
 ```bash
-wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_5.0.3_amd64.deb
+wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana_5.0.4_amd64.deb
 sudo apt-get install -y adduser libfontconfig
-sudo dpkg -i grafana_5.0.3_amd64.deb
+sudo dpkg -i grafana_5.0.4_amd64.deb
 ```
 
 ## APT Repository

docs/sources/installation/rpm.md

@@ -15,7 +15,7 @@ weight = 2
 
 Description | Download
 ------------ | -------------
-Stable for CentOS / Fedora / OpenSuse / Redhat Linux | [5.0.3 (x86-64 rpm)](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.3-1.x86_64.rpm)
+Stable for CentOS / Fedora / OpenSuse / Redhat Linux | [5.0.4 (x86-64 rpm)](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.4-1.x86_64.rpm)
 
 
 Read [Upgrading Grafana]({{< relref "installation/upgrading.md" >}}) for tips and guidance on updating an existing
@@ -26,7 +26,7 @@ installation.
 You can install Grafana using Yum directly.
 
 ```bash
-$ sudo yum install https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.3-1.x86_64.rpm
+$ sudo yum install https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.4-1.x86_64.rpm
 ```
 
 Or install manually using `rpm`.
@@ -34,15 +34,15 @@ Or install manually using `rpm`.
 #### On CentOS / Fedora / Redhat:
 
 ```bash
-$ wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.3-1.x86_64.rpm
+$ wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.4-1.x86_64.rpm
 $ sudo yum install initscripts fontconfig
-$ sudo rpm -Uvh grafana-5.0.3-1.x86_64.rpm
+$ sudo rpm -Uvh grafana-5.0.4-1.x86_64.rpm
 ```
 
 #### On OpenSuse:
 
 ```bash
-$ sudo rpm -i --nodeps grafana-5.0.3-1.x86_64.rpm
+$ sudo rpm -i --nodeps grafana-5.0.4-1.x86_64.rpm
 ```
 
 ## Install via YUM Repository
@@ -52,7 +52,7 @@ Add the following to a new file at `/etc/yum.repos.d/grafana.repo`
 ```bash
 [grafana]
 name=grafana
-baseurl=https://packagecloud.io/grafana/stable/el/6/$basearch
+baseurl=https://packagecloud.io/grafana/stable/el/7/$basearch
 repo_gpgcheck=1
 enabled=1
 gpgcheck=1
@@ -64,7 +64,7 @@ sslcacert=/etc/pki/tls/certs/ca-bundle.crt
 There is also a testing repository if you want beta or release candidates.
 
 ```bash
-baseurl=https://packagecloud.io/grafana/testing/el/6/$basearch
+baseurl=https://packagecloud.io/grafana/testing/el/7/$basearch
 ```
 
 Then install Grafana via the `yum` command.

docs/sources/installation/upgrading.md

@@ -23,7 +23,7 @@ Before upgrading it can be a good idea to backup your Grafana database. This wil
 
 #### sqlite
 
-If you use sqlite you only need to make a backup of you `grafana.db` file. This is usually located at `/var/lib/grafana/grafana.db` on unix system.
+If you use sqlite you only need to make a backup of your `grafana.db` file. This is usually located at `/var/lib/grafana/grafana.db` on unix system.
 If you are unsure what database you use and where it is stored check you grafana configuration file. If you
 installed grafana to custom location using a binary tar/zip it is usally in `<grafana_install_dir>/data`.
 

docs/sources/installation/windows.md

@@ -8,12 +8,11 @@ parent = "installation"
 weight = 3
 +++
 
-
 # Installing on Windows
 
 Description | Download
 ------------ | -------------
-Latest stable package for Windows | [grafana-5.0.3.windows-x64.zip](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.3.windows-x64.zip)
+Latest stable package for Windows | [grafana-5.0.4.windows-x64.zip](https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.0.4.windows-x64.zip)
 
 Read [Upgrading Grafana]({{< relref "installation/upgrading.md" >}}) for tips and guidance on updating an existing
 installation.

docs/sources/reference/templating.md

@@ -1,6 +1,6 @@
 +++
 title = "Variables"
-keywords = ["grafana", "templating", "documentation", "guide"]
+keywords = ["grafana", "templating", "documentation", "guide", "template", "variable"]
 type = "docs"
 [menu.docs]
 name = "Variables"
@@ -80,6 +80,73 @@ Option | Description
 *Regex* | Regex to filter or capture specific parts of the names return by your data source query. Optional.
 *Sort* | Define sort order for options in dropdown. **Disabled** means that the order of options returned by your data source query will be used.
 
+#### Using regex to filter/modify values in the Variable dropdown
+
+Using the Regex Query Option, you filter the list of options returned by the Variable query or modify the options returned.
+
+Examples of filtering on the following list of options:
+
+```text
+backend_01
+backend_02
+backend_03
+backend_04
+```
+
+##### Filter so that only the options that end with `01` or `02` are returned:
+
+Regex:
+
+```regex
+/.*[01|02]/
+```
+
+Result:
+
+```text
+backend_01
+backend_02
+```
+
+##### Filter and modify the options using a regex capture group to return part of the text:
+
+Regex:
+
+```regex
+/.*(01|02)/
+```
+
+Result:
+
+```text
+01
+02
+```
+
+#### Filter and modify - Prometheus Example
+
+List of options:
+
+```text
+up{instance="demo.robustperception.io:9090",job="prometheus"} 1 1521630638000
+up{instance="demo.robustperception.io:9093",job="alertmanager"} 1 1521630638000
+up{instance="demo.robustperception.io:9100",job="node"} 1 1521630638000
+```
+
+Regex:
+
+```regex
+/.*instance="([^"]*).*/
+```
+
+Result:
+
+```text
+demo.robustperception.io:9090
+demo.robustperception.io:9093
+demo.robustperception.io:9100
+```
+
 ### Query expressions
 
 The query expressions are different for each data source.
@@ -107,6 +174,8 @@ Interpolating a variable with multiple values selected is tricky as it is not st
 is valid in the given context where the variable is used. Grafana tries to solve this by allowing each data source plugin to
 inform the templating interpolation engine what format to use for multiple values.
 
+Note that the *Custom all value* option on the variable will have to be left blank for Grafana to format all values into a single string.
+
 **Graphite**, for example, uses glob expressions. A variable with multiple values would, in this case, be interpolated as `{host1,host2,host3}` if
 the current variable value was *host1*, *host2* and *host3*.
 

emails/templates/layouts/default.html

@@ -143,7 +143,7 @@ td[class="stack-column-center"] {
 											<center>
 												<p style="text-align: center; font-size: 12px; color: #999999;">
 													Sent by <a href="[[.AppUrl]]">Grafana v[[.BuildVersion]]</a>
-													<br />&copy; 2016 Grafana and raintank
+													<br />&copy; 2018 Grafana Labs
 												</p>
 											</center>
 										</td>

package.json

@@ -118,7 +118,7 @@
       "prettier --write",
       "git add"
     ],
-    "*.go": [
+    "*pkg/**/*.go": [
       "gofmt -w -s",
       "git add"
     ]

pkg/api/admin.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"regexp"
 	"strings"
 
 	"github.com/grafana/grafana/pkg/bus"
@@ -21,6 +22,14 @@ func AdminGetSettings(c *m.ReqContext) {
 			if strings.Contains(keyName, "secret") || strings.Contains(keyName, "password") || (strings.Contains(keyName, "provider_config")) {
 				value = "************"
 			}
+			if strings.Contains(keyName, "url") {
+				var rgx = regexp.MustCompile(`.*:\/\/([^:]*):([^@]*)@.*?$`)
+				var subs = rgx.FindAllSubmatch([]byte(value), -1)
+				if subs != nil && len(subs[0]) == 3 {
+					value = strings.Replace(value, string(subs[0][1]), "******", 1)
+					value = strings.Replace(value, string(subs[0][2]), "******", 1)
+				}
+			}
 
 			jsonSec[keyName] = value
 		}

pkg/api/admin_users.go

@@ -47,14 +47,14 @@ func AdminCreateUser(c *m.ReqContext, form dtos.AdminCreateUserForm) {
 }
 
 func AdminUpdateUserPassword(c *m.ReqContext, form dtos.AdminUpdateUserPasswordForm) {
-	userId := c.ParamsInt64(":id")
+	userID := c.ParamsInt64(":id")
 
 	if len(form.Password) < 4 {
 		c.JsonApiErr(400, "New password too short", nil)
 		return
 	}
 
-	userQuery := m.GetUserByIdQuery{Id: userId}
+	userQuery := m.GetUserByIdQuery{Id: userID}
 
 	if err := bus.Dispatch(&userQuery); err != nil {
 		c.JsonApiErr(500, "Could not read user from database", err)
@@ -64,7 +64,7 @@ func AdminUpdateUserPassword(c *m.ReqContext, form dtos.AdminUpdateUserPasswordF
 	passwordHashed := util.EncodePassword(form.Password, userQuery.Result.Salt)
 
 	cmd := m.ChangeUserPasswordCommand{
-		UserId:      userId,
+		UserId:      userID,
 		NewPassword: passwordHashed,
 	}
 
@@ -77,10 +77,10 @@ func AdminUpdateUserPassword(c *m.ReqContext, form dtos.AdminUpdateUserPasswordF
 }
 
 func AdminUpdateUserPermissions(c *m.ReqContext, form dtos.AdminUpdateUserPermissionsForm) {
-	userId := c.ParamsInt64(":id")
+	userID := c.ParamsInt64(":id")
 
 	cmd := m.UpdateUserPermissionsCommand{
-		UserId:         userId,
+		UserId:         userID,
 		IsGrafanaAdmin: form.IsGrafanaAdmin,
 	}
 
@@ -93,9 +93,9 @@ func AdminUpdateUserPermissions(c *m.ReqContext, form dtos.AdminUpdateUserPermis
 }
 
 func AdminDeleteUser(c *m.ReqContext) {
-	userId := c.ParamsInt64(":id")
+	userID := c.ParamsInt64(":id")
 
-	cmd := m.DeleteUserCommand{UserId: userId}
+	cmd := m.DeleteUserCommand{UserId: userID}
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		c.JsonApiErr(500, "Failed to delete user", err)

pkg/api/alerting.go

@@ -26,10 +26,10 @@ func ValidateOrgAlert(c *m.ReqContext) {
 }
 
 func GetAlertStatesForDashboard(c *m.ReqContext) Response {
-	dashboardId := c.QueryInt64("dashboardId")
+	dashboardID := c.QueryInt64("dashboardId")
 
-	if dashboardId == 0 {
-		return ApiError(400, "Missing query parameter dashboardId", nil)
+	if dashboardID == 0 {
+		return Error(400, "Missing query parameter dashboardId", nil)
 	}
 
 	query := m.GetAlertStatesForDashboardQuery{
@@ -38,10 +38,10 @@ func GetAlertStatesForDashboard(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to fetch alert states", err)
+		return Error(500, "Failed to fetch alert states", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // GET /api/alerts
@@ -60,20 +60,20 @@ func GetAlerts(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "List alerts failed", err)
+		return Error(500, "List alerts failed", err)
 	}
 
 	for _, alert := range query.Result {
 		alert.Url = m.GetDashboardUrl(alert.DashboardUid, alert.DashboardSlug)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // POST /api/alerts/test
 func AlertTest(c *m.ReqContext, dto dtos.AlertTestCommand) Response {
 	if _, idErr := dto.Dashboard.Get("id").Int64(); idErr != nil {
-		return ApiError(400, "The dashboard needs to be saved at least once before you can test an alert rule", nil)
+		return Error(400, "The dashboard needs to be saved at least once before you can test an alert rule", nil)
 	}
 
 	backendCmd := alerting.AlertTestCommand{
@@ -84,9 +84,9 @@ func AlertTest(c *m.ReqContext, dto dtos.AlertTestCommand) Response {
 
 	if err := bus.Dispatch(&backendCmd); err != nil {
 		if validationErr, ok := err.(alerting.ValidationError); ok {
-			return ApiError(422, validationErr.Error(), nil)
+			return Error(422, validationErr.Error(), nil)
 		}
-		return ApiError(500, "Failed to test rule", err)
+		return Error(500, "Failed to test rule", err)
 	}
 
 	res := backendCmd.Result
@@ -109,7 +109,7 @@ func AlertTest(c *m.ReqContext, dto dtos.AlertTestCommand) Response {
 
 	dtoRes.TimeMs = fmt.Sprintf("%1.3fms", res.GetDurationMs())
 
-	return Json(200, dtoRes)
+	return JSON(200, dtoRes)
 }
 
 // GET /api/alerts/:id
@@ -118,21 +118,21 @@ func GetAlert(c *m.ReqContext) Response {
 	query := m.GetAlertByIdQuery{Id: id}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "List alerts failed", err)
+		return Error(500, "List alerts failed", err)
 	}
 
-	return Json(200, &query.Result)
+	return JSON(200, &query.Result)
 }
 
 func GetAlertNotifiers(c *m.ReqContext) Response {
-	return Json(200, alerting.GetNotifiers())
+	return JSON(200, alerting.GetNotifiers())
 }
 
 func GetAlertNotifications(c *m.ReqContext) Response {
 	query := &m.GetAllAlertNotificationsQuery{OrgId: c.OrgId}
 
 	if err := bus.Dispatch(query); err != nil {
-		return ApiError(500, "Failed to get alert notifications", err)
+		return Error(500, "Failed to get alert notifications", err)
 	}
 
 	result := make([]*dtos.AlertNotification, 0)
@@ -148,40 +148,40 @@ func GetAlertNotifications(c *m.ReqContext) Response {
 		})
 	}
 
-	return Json(200, result)
+	return JSON(200, result)
 }
 
-func GetAlertNotificationById(c *m.ReqContext) Response {
+func GetAlertNotificationByID(c *m.ReqContext) Response {
 	query := &m.GetAlertNotificationsQuery{
 		OrgId: c.OrgId,
 		Id:    c.ParamsInt64("notificationId"),
 	}
 
 	if err := bus.Dispatch(query); err != nil {
-		return ApiError(500, "Failed to get alert notifications", err)
+		return Error(500, "Failed to get alert notifications", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 func CreateAlertNotification(c *m.ReqContext, cmd m.CreateAlertNotificationCommand) Response {
 	cmd.OrgId = c.OrgId
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to create alert notification", err)
+		return Error(500, "Failed to create alert notification", err)
 	}
 
-	return Json(200, cmd.Result)
+	return JSON(200, cmd.Result)
 }
 
 func UpdateAlertNotification(c *m.ReqContext, cmd m.UpdateAlertNotificationCommand) Response {
 	cmd.OrgId = c.OrgId
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update alert notification", err)
+		return Error(500, "Failed to update alert notification", err)
 	}
 
-	return Json(200, cmd.Result)
+	return JSON(200, cmd.Result)
 }
 
 func DeleteAlertNotification(c *m.ReqContext) Response {
@@ -191,10 +191,10 @@ func DeleteAlertNotification(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to delete alert notification", err)
+		return Error(500, "Failed to delete alert notification", err)
 	}
 
-	return ApiSuccess("Notification deleted")
+	return Success("Notification deleted")
 }
 
 //POST /api/alert-notifications/test
@@ -207,41 +207,41 @@ func NotificationTest(c *m.ReqContext, dto dtos.NotificationTestCommand) Respons
 
 	if err := bus.Dispatch(cmd); err != nil {
 		if err == m.ErrSmtpNotEnabled {
-			return ApiError(412, err.Error(), err)
+			return Error(412, err.Error(), err)
 		}
-		return ApiError(500, "Failed to send alert notifications", err)
+		return Error(500, "Failed to send alert notifications", err)
 	}
 
-	return ApiSuccess("Test notification sent")
+	return Success("Test notification sent")
 }
 
 //POST /api/alerts/:alertId/pause
 func PauseAlert(c *m.ReqContext, dto dtos.PauseAlertCommand) Response {
-	alertId := c.ParamsInt64("alertId")
+	alertID := c.ParamsInt64("alertId")
 
-	query := m.GetAlertByIdQuery{Id: alertId}
+	query := m.GetAlertByIdQuery{Id: alertID}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Get Alert failed", err)
+		return Error(500, "Get Alert failed", err)
 	}
 
 	guardian := guardian.New(query.Result.DashboardId, c.OrgId, c.SignedInUser)
 	if canEdit, err := guardian.CanEdit(); err != nil || !canEdit {
 		if err != nil {
-			return ApiError(500, "Error while checking permissions for Alert", err)
+			return Error(500, "Error while checking permissions for Alert", err)
 		}
 
-		return ApiError(403, "Access denied to this dashboard and alert", nil)
+		return Error(403, "Access denied to this dashboard and alert", nil)
 	}
 
 	cmd := m.PauseAlertCommand{
 		OrgId:    c.OrgId,
-		AlertIds: []int64{alertId},
+		AlertIds: []int64{alertID},
 		Paused:   dto.Paused,
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "", err)
+		return Error(500, "", err)
 	}
 
 	var response m.AlertStateType = m.AlertStatePending
@@ -252,12 +252,12 @@ func PauseAlert(c *m.ReqContext, dto dtos.PauseAlertCommand) Response {
 	}
 
 	result := map[string]interface{}{
-		"alertId": alertId,
+		"alertId": alertID,
 		"state":   response,
 		"message": "Alert " + pausedState,
 	}
 
-	return Json(200, result)
+	return JSON(200, result)
 }
 
 //POST /api/admin/pause-all-alerts
@@ -267,7 +267,7 @@ func PauseAllAlerts(c *m.ReqContext, dto dtos.PauseAllAlertsCommand) Response {
 	}
 
 	if err := bus.Dispatch(&updateCmd); err != nil {
-		return ApiError(500, "Failed to pause alerts", err)
+		return Error(500, "Failed to pause alerts", err)
 	}
 
 	var response m.AlertStateType = m.AlertStatePending
@@ -283,5 +283,5 @@ func PauseAllAlerts(c *m.ReqContext, dto dtos.PauseAllAlertsCommand) Response {
 		"alertsAffected": updateCmd.ResultCount,
 	}
 
-	return Json(200, result)
+	return JSON(200, result)
 }

pkg/api/annotations.go

@@ -30,7 +30,7 @@ func GetAnnotations(c *m.ReqContext) Response {
 
 	items, err := repo.Find(query)
 	if err != nil {
-		return ApiError(500, "Failed to get annotations", err)
+		return Error(500, "Failed to get annotations", err)
 	}
 
 	for _, item := range items {
@@ -40,7 +40,7 @@ func GetAnnotations(c *m.ReqContext) Response {
 		item.Time = item.Time * 1000
 	}
 
-	return Json(200, items)
+	return JSON(200, items)
 }
 
 type CreateAnnotationError struct {
@@ -52,7 +52,7 @@ func (e *CreateAnnotationError) Error() string {
 }
 
 func PostAnnotation(c *m.ReqContext, cmd dtos.PostAnnotationsCmd) Response {
-	if canSave, err := canSaveByDashboardId(c, cmd.DashboardId); err != nil || !canSave {
+	if canSave, err := canSaveByDashboardID(c, cmd.DashboardId); err != nil || !canSave {
 		return dashboardGuardianResponse(err)
 	}
 
@@ -60,7 +60,7 @@ func PostAnnotation(c *m.ReqContext, cmd dtos.PostAnnotationsCmd) Response {
 
 	if cmd.Text == "" {
 		err := &CreateAnnotationError{"text field should not be empty"}
-		return ApiError(500, "Failed to save annotation", err)
+		return Error(500, "Failed to save annotation", err)
 	}
 
 	item := annotations.Item{
@@ -79,7 +79,7 @@ func PostAnnotation(c *m.ReqContext, cmd dtos.PostAnnotationsCmd) Response {
 	}
 
 	if err := repo.Save(&item); err != nil {
-		return ApiError(500, "Failed to save annotation", err)
+		return Error(500, "Failed to save annotation", err)
 	}
 
 	startID := item.Id
@@ -93,24 +93,24 @@ func PostAnnotation(c *m.ReqContext, cmd dtos.PostAnnotationsCmd) Response {
 		}
 
 		if err := repo.Update(&item); err != nil {
-			return ApiError(500, "Failed set regionId on annotation", err)
+			return Error(500, "Failed set regionId on annotation", err)
 		}
 
 		item.Id = 0
 		item.Epoch = cmd.TimeEnd / 1000
 
 		if err := repo.Save(&item); err != nil {
-			return ApiError(500, "Failed save annotation for region end time", err)
+			return Error(500, "Failed save annotation for region end time", err)
 		}
 
-		return Json(200, util.DynMap{
+		return JSON(200, util.DynMap{
 			"message": "Annotation added",
 			"id":      startID,
 			"endId":   item.Id,
 		})
 	}
 
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"message": "Annotation added",
 		"id":      startID,
 	})
@@ -129,7 +129,7 @@ func PostGraphiteAnnotation(c *m.ReqContext, cmd dtos.PostGraphiteAnnotationsCmd
 
 	if cmd.What == "" {
 		err := &CreateAnnotationError{"what field should not be empty"}
-		return ApiError(500, "Failed to save Graphite annotation", err)
+		return Error(500, "Failed to save Graphite annotation", err)
 	}
 
 	if cmd.When == 0 {
@@ -152,12 +152,12 @@ func PostGraphiteAnnotation(c *m.ReqContext, cmd dtos.PostGraphiteAnnotationsCmd
 				tagsArray = append(tagsArray, tagStr)
 			} else {
 				err := &CreateAnnotationError{"tag should be a string"}
-				return ApiError(500, "Failed to save Graphite annotation", err)
+				return Error(500, "Failed to save Graphite annotation", err)
 			}
 		}
 	default:
 		err := &CreateAnnotationError{"unsupported tags format"}
-		return ApiError(500, "Failed to save Graphite annotation", err)
+		return Error(500, "Failed to save Graphite annotation", err)
 	}
 
 	item := annotations.Item{
@@ -169,35 +169,35 @@ func PostGraphiteAnnotation(c *m.ReqContext, cmd dtos.PostGraphiteAnnotationsCmd
 	}
 
 	if err := repo.Save(&item); err != nil {
-		return ApiError(500, "Failed to save Graphite annotation", err)
+		return Error(500, "Failed to save Graphite annotation", err)
 	}
 
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"message": "Graphite annotation added",
 		"id":      item.Id,
 	})
 }
 
 func UpdateAnnotation(c *m.ReqContext, cmd dtos.UpdateAnnotationsCmd) Response {
-	annotationId := c.ParamsInt64(":annotationId")
+	annotationID := c.ParamsInt64(":annotationId")
 
 	repo := annotations.GetRepository()
 
-	if resp := canSave(c, repo, annotationId); resp != nil {
+	if resp := canSave(c, repo, annotationID); resp != nil {
 		return resp
 	}
 
 	item := annotations.Item{
 		OrgId:  c.OrgId,
 		UserId: c.UserId,
-		Id:     annotationId,
+		Id:     annotationID,
 		Epoch:  cmd.Time / 1000,
 		Text:   cmd.Text,
 		Tags:   cmd.Tags,
 	}
 
 	if err := repo.Update(&item); err != nil {
-		return ApiError(500, "Failed to update annotation", err)
+		return Error(500, "Failed to update annotation", err)
 	}
 
 	if cmd.IsRegion {
@@ -210,11 +210,11 @@ func UpdateAnnotation(c *m.ReqContext, cmd dtos.UpdateAnnotationsCmd) Response {
 		itemRight.Id = 0
 
 		if err := repo.Update(&itemRight); err != nil {
-			return ApiError(500, "Failed to update annotation for region end time", err)
+			return Error(500, "Failed to update annotation for region end time", err)
 		}
 	}
 
-	return ApiSuccess("Annotation updated")
+	return Success("Annotation updated")
 }
 
 func DeleteAnnotations(c *m.ReqContext, cmd dtos.DeleteAnnotationsCmd) Response {
@@ -227,57 +227,57 @@ func DeleteAnnotations(c *m.ReqContext, cmd dtos.DeleteAnnotationsCmd) Response
 	})
 
 	if err != nil {
-		return ApiError(500, "Failed to delete annotations", err)
+		return Error(500, "Failed to delete annotations", err)
 	}
 
-	return ApiSuccess("Annotations deleted")
+	return Success("Annotations deleted")
 }
 
-func DeleteAnnotationById(c *m.ReqContext) Response {
+func DeleteAnnotationByID(c *m.ReqContext) Response {
 	repo := annotations.GetRepository()
-	annotationId := c.ParamsInt64(":annotationId")
+	annotationID := c.ParamsInt64(":annotationId")
 
-	if resp := canSave(c, repo, annotationId); resp != nil {
+	if resp := canSave(c, repo, annotationID); resp != nil {
 		return resp
 	}
 
 	err := repo.Delete(&annotations.DeleteParams{
-		Id: annotationId,
+		Id: annotationID,
 	})
 
 	if err != nil {
-		return ApiError(500, "Failed to delete annotation", err)
+		return Error(500, "Failed to delete annotation", err)
 	}
 
-	return ApiSuccess("Annotation deleted")
+	return Success("Annotation deleted")
 }
 
 func DeleteAnnotationRegion(c *m.ReqContext) Response {
 	repo := annotations.GetRepository()
-	regionId := c.ParamsInt64(":regionId")
+	regionID := c.ParamsInt64(":regionId")
 
-	if resp := canSave(c, repo, regionId); resp != nil {
+	if resp := canSave(c, repo, regionID); resp != nil {
 		return resp
 	}
 
 	err := repo.Delete(&annotations.DeleteParams{
-		RegionId: regionId,
+		RegionId: regionID,
 	})
 
 	if err != nil {
-		return ApiError(500, "Failed to delete annotation region", err)
+		return Error(500, "Failed to delete annotation region", err)
 	}
 
-	return ApiSuccess("Annotation region deleted")
+	return Success("Annotation region deleted")
 }
 
-func canSaveByDashboardId(c *m.ReqContext, dashboardId int64) (bool, error) {
-	if dashboardId == 0 && !c.SignedInUser.HasRole(m.ROLE_EDITOR) {
+func canSaveByDashboardID(c *m.ReqContext, dashboardID int64) (bool, error) {
+	if dashboardID == 0 && !c.SignedInUser.HasRole(m.ROLE_EDITOR) {
 		return false, nil
 	}
 
-	if dashboardId > 0 {
-		guardian := guardian.New(dashboardId, c.OrgId, c.SignedInUser)
+	if dashboardID > 0 {
+		guardian := guardian.New(dashboardID, c.OrgId, c.SignedInUser)
 		if canEdit, err := guardian.CanEdit(); err != nil || !canEdit {
 			return false, err
 		}
@@ -286,32 +286,32 @@ func canSaveByDashboardId(c *m.ReqContext, dashboardId int64) (bool, error) {
 	return true, nil
 }
 
-func canSave(c *m.ReqContext, repo annotations.Repository, annotationId int64) Response {
-	items, err := repo.Find(&annotations.ItemQuery{AnnotationId: annotationId, OrgId: c.OrgId})
+func canSave(c *m.ReqContext, repo annotations.Repository, annotationID int64) Response {
+	items, err := repo.Find(&annotations.ItemQuery{AnnotationId: annotationID, OrgId: c.OrgId})
 
 	if err != nil || len(items) == 0 {
-		return ApiError(500, "Could not find annotation to update", err)
+		return Error(500, "Could not find annotation to update", err)
 	}
 
-	dashboardId := items[0].DashboardId
+	dashboardID := items[0].DashboardId
 
-	if canSave, err := canSaveByDashboardId(c, dashboardId); err != nil || !canSave {
+	if canSave, err := canSaveByDashboardID(c, dashboardID); err != nil || !canSave {
 		return dashboardGuardianResponse(err)
 	}
 
 	return nil
 }
 
-func canSaveByRegionId(c *m.ReqContext, repo annotations.Repository, regionId int64) Response {
-	items, err := repo.Find(&annotations.ItemQuery{RegionId: regionId, OrgId: c.OrgId})
+func canSaveByRegionID(c *m.ReqContext, repo annotations.Repository, regionID int64) Response {
+	items, err := repo.Find(&annotations.ItemQuery{RegionId: regionID, OrgId: c.OrgId})
 
 	if err != nil || len(items) == 0 {
-		return ApiError(500, "Could not find annotation to update", err)
+		return Error(500, "Could not find annotation to update", err)
 	}
 
-	dashboardId := items[0].DashboardId
+	dashboardID := items[0].DashboardId
 
-	if canSave, err := canSaveByDashboardId(c, dashboardId); err != nil || !canSave {
+	if canSave, err := canSaveByDashboardID(c, dashboardID); err != nil || !canSave {
 		return dashboardGuardianResponse(err)
 	}
 

pkg/api/annotations_test.go

@@ -41,7 +41,7 @@ func TestAnnotationsApiEndpoint(t *testing.T) {
 				})
 
 				loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/annotations/1", "/api/annotations/:annotationId", role, func(sc *scenarioContext) {
-					sc.handlerFunc = DeleteAnnotationById
+					sc.handlerFunc = DeleteAnnotationByID
 					sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 					So(sc.resp.Code, ShouldEqual, 403)
 				})
@@ -68,7 +68,7 @@ func TestAnnotationsApiEndpoint(t *testing.T) {
 				})
 
 				loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/annotations/1", "/api/annotations/:annotationId", role, func(sc *scenarioContext) {
-					sc.handlerFunc = DeleteAnnotationById
+					sc.handlerFunc = DeleteAnnotationByID
 					sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 					So(sc.resp.Code, ShouldEqual, 200)
 				})
@@ -132,7 +132,7 @@ func TestAnnotationsApiEndpoint(t *testing.T) {
 				})
 
 				loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/annotations/1", "/api/annotations/:annotationId", role, func(sc *scenarioContext) {
-					sc.handlerFunc = DeleteAnnotationById
+					sc.handlerFunc = DeleteAnnotationByID
 					sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 					So(sc.resp.Code, ShouldEqual, 403)
 				})
@@ -159,7 +159,7 @@ func TestAnnotationsApiEndpoint(t *testing.T) {
 				})
 
 				loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/annotations/1", "/api/annotations/:annotationId", role, func(sc *scenarioContext) {
-					sc.handlerFunc = DeleteAnnotationById
+					sc.handlerFunc = DeleteAnnotationByID
 					sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 					So(sc.resp.Code, ShouldEqual, 200)
 				})

pkg/api/api.go

@@ -9,14 +9,14 @@ import (
 )
 
 // Register adds http routes
-func (hs *HttpServer) registerRoutes() {
+func (hs *HTTPServer) registerRoutes() {
 	macaronR := hs.macaron
 	reqSignedIn := middleware.Auth(&middleware.AuthOptions{ReqSignedIn: true})
 	reqGrafanaAdmin := middleware.Auth(&middleware.AuthOptions{ReqSignedIn: true, ReqGrafanaAdmin: true})
 	reqEditorRole := middleware.RoleAuth(m.ROLE_EDITOR, m.ROLE_ADMIN)
 	reqOrgAdmin := middleware.RoleAuth(m.ROLE_ADMIN)
-	redirectFromLegacyDashboardUrl := middleware.RedirectFromLegacyDashboardUrl()
-	redirectFromLegacyDashboardSoloUrl := middleware.RedirectFromLegacyDashboardSoloUrl()
+	redirectFromLegacyDashboardURL := middleware.RedirectFromLegacyDashboardURL()
+	redirectFromLegacyDashboardSoloURL := middleware.RedirectFromLegacyDashboardSoloURL()
 	quota := middleware.Quota
 	bind := binding.Bind
 
@@ -67,11 +67,11 @@ func (hs *HttpServer) registerRoutes() {
 
 	r.Get("/d/:uid/:slug", reqSignedIn, Index)
 	r.Get("/d/:uid", reqSignedIn, Index)
-	r.Get("/dashboard/db/:slug", reqSignedIn, redirectFromLegacyDashboardUrl, Index)
+	r.Get("/dashboard/db/:slug", reqSignedIn, redirectFromLegacyDashboardURL, Index)
 	r.Get("/dashboard/script/*", reqSignedIn, Index)
 	r.Get("/dashboard-solo/snapshot/*", Index)
 	r.Get("/d-solo/:uid/:slug", reqSignedIn, Index)
-	r.Get("/dashboard-solo/db/:slug", reqSignedIn, redirectFromLegacyDashboardSoloUrl, Index)
+	r.Get("/dashboard-solo/db/:slug", reqSignedIn, redirectFromLegacyDashboardSoloURL, Index)
 	r.Get("/dashboard-solo/script/*", reqSignedIn, Index)
 	r.Get("/import/dashboard", reqSignedIn, Index)
 	r.Get("/dashboards/", reqSignedIn, Index)
@@ -110,7 +110,7 @@ func (hs *HttpServer) registerRoutes() {
 	r.Get("/api/snapshots-delete/:key", reqEditorRole, wrap(DeleteDashboardSnapshot))
 
 	// api renew session based on remember cookie
-	r.Get("/api/login/ping", quota("session"), LoginApiPing)
+	r.Get("/api/login/ping", quota("session"), LoginAPIPing)
 
 	// authed api
 	r.Group("/api", func(apiRoute RouteRegister) {
@@ -139,7 +139,7 @@ func (hs *HttpServer) registerRoutes() {
 		apiRoute.Group("/users", func(usersRoute RouteRegister) {
 			usersRoute.Get("/", wrap(SearchUsers))
 			usersRoute.Get("/search", wrap(SearchUsersWithPaging))
-			usersRoute.Get("/:id", wrap(GetUserById))
+			usersRoute.Get("/:id", wrap(GetUserByID))
 			usersRoute.Get("/:id/orgs", wrap(GetUserOrgList))
 			// query parameters /users/lookup?loginOrEmail=admin@example.com
 			usersRoute.Get("/lookup", wrap(GetUserByLoginOrEmail))
@@ -149,11 +149,11 @@ func (hs *HttpServer) registerRoutes() {
 
 		// team (admin permission required)
 		apiRoute.Group("/teams", func(teamsRoute RouteRegister) {
-			teamsRoute.Get("/:teamId", wrap(GetTeamById))
+			teamsRoute.Get("/:teamId", wrap(GetTeamByID))
 			teamsRoute.Get("/search", wrap(SearchTeams))
 			teamsRoute.Post("/", bind(m.CreateTeamCommand{}), wrap(CreateTeam))
 			teamsRoute.Put("/:teamId", bind(m.UpdateTeamCommand{}), wrap(UpdateTeam))
-			teamsRoute.Delete("/:teamId", wrap(DeleteTeamById))
+			teamsRoute.Delete("/:teamId", wrap(DeleteTeamByID))
 			teamsRoute.Get("/:teamId/members", wrap(GetTeamMembers))
 			teamsRoute.Post("/:teamId/members", bind(m.AddTeamMemberCommand{}), wrap(AddTeamMember))
 			teamsRoute.Delete("/:teamId/members/:userId", wrap(RemoveTeamMember))
@@ -192,10 +192,10 @@ func (hs *HttpServer) registerRoutes() {
 
 		// orgs (admin routes)
 		apiRoute.Group("/orgs/:orgId", func(orgsRoute RouteRegister) {
-			orgsRoute.Get("/", wrap(GetOrgById))
+			orgsRoute.Get("/", wrap(GetOrgByID))
 			orgsRoute.Put("/", bind(dtos.UpdateOrgForm{}), wrap(UpdateOrg))
 			orgsRoute.Put("/address", bind(dtos.UpdateOrgAddressForm{}), wrap(UpdateOrgAddress))
-			orgsRoute.Delete("/", wrap(DeleteOrgById))
+			orgsRoute.Delete("/", wrap(DeleteOrgByID))
 			orgsRoute.Get("/users", wrap(GetOrgUsers))
 			orgsRoute.Post("/users", bind(m.AddOrgUserCommand{}), wrap(AddOrgUser))
 			orgsRoute.Patch("/users/:userId", bind(m.UpdateOrgUserCommand{}), wrap(UpdateOrgUser))
@@ -211,9 +211,9 @@ func (hs *HttpServer) registerRoutes() {
 
 		// auth api keys
 		apiRoute.Group("/auth/keys", func(keysRoute RouteRegister) {
-			keysRoute.Get("/", wrap(GetApiKeys))
-			keysRoute.Post("/", quota("api_key"), bind(m.AddApiKeyCommand{}), wrap(AddApiKey))
-			keysRoute.Delete("/:id", wrap(DeleteApiKey))
+			keysRoute.Get("/", wrap(GetAPIKeys))
+			keysRoute.Post("/", quota("api_key"), bind(m.AddApiKeyCommand{}), wrap(AddAPIKey))
+			keysRoute.Delete("/:id", wrap(DeleteAPIKey))
 		}, reqOrgAdmin)
 
 		// Preferences
@@ -226,16 +226,16 @@ func (hs *HttpServer) registerRoutes() {
 			datasourceRoute.Get("/", wrap(GetDataSources))
 			datasourceRoute.Post("/", quota("data_source"), bind(m.AddDataSourceCommand{}), wrap(AddDataSource))
 			datasourceRoute.Put("/:id", bind(m.UpdateDataSourceCommand{}), wrap(UpdateDataSource))
-			datasourceRoute.Delete("/:id", wrap(DeleteDataSourceById))
+			datasourceRoute.Delete("/:id", wrap(DeleteDataSourceByID))
 			datasourceRoute.Delete("/name/:name", wrap(DeleteDataSourceByName))
-			datasourceRoute.Get("/:id", wrap(GetDataSourceById))
+			datasourceRoute.Get("/:id", wrap(GetDataSourceByID))
 			datasourceRoute.Get("/name/:name", wrap(GetDataSourceByName))
 		}, reqOrgAdmin)
 
-		apiRoute.Get("/datasources/id/:name", wrap(GetDataSourceIdByName), reqSignedIn)
+		apiRoute.Get("/datasources/id/:name", wrap(GetDataSourceIDByName), reqSignedIn)
 
 		apiRoute.Get("/plugins", wrap(GetPluginList))
-		apiRoute.Get("/plugins/:pluginId/settings", wrap(GetPluginSettingById))
+		apiRoute.Get("/plugins/:pluginId/settings", wrap(GetPluginSettingByID))
 		apiRoute.Get("/plugins/:pluginId/markdown/:name", wrap(GetPluginMarkdown))
 
 		apiRoute.Group("/plugins", func(pluginRoute RouteRegister) {
@@ -250,11 +250,11 @@ func (hs *HttpServer) registerRoutes() {
 		// Folders
 		apiRoute.Group("/folders", func(folderRoute RouteRegister) {
 			folderRoute.Get("/", wrap(GetFolders))
-			folderRoute.Get("/id/:id", wrap(GetFolderById))
+			folderRoute.Get("/id/:id", wrap(GetFolderByID))
 			folderRoute.Post("/", bind(m.CreateFolderCommand{}), wrap(CreateFolder))
 
 			folderRoute.Group("/:uid", func(folderUidRoute RouteRegister) {
-				folderUidRoute.Get("/", wrap(GetFolderByUid))
+				folderUidRoute.Get("/", wrap(GetFolderByUID))
 				folderUidRoute.Put("/", bind(m.UpdateFolderCommand{}), wrap(UpdateFolder))
 				folderUidRoute.Delete("/", wrap(DeleteFolder))
 
@@ -268,7 +268,7 @@ func (hs *HttpServer) registerRoutes() {
 		// Dashboard
 		apiRoute.Group("/dashboards", func(dashboardRoute RouteRegister) {
 			dashboardRoute.Get("/uid/:uid", wrap(GetDashboard))
-			dashboardRoute.Delete("/uid/:uid", wrap(DeleteDashboardByUid))
+			dashboardRoute.Delete("/uid/:uid", wrap(DeleteDashboardByUID))
 
 			dashboardRoute.Get("/db/:slug", wrap(GetDashboard))
 			dashboardRoute.Delete("/db/:slug", wrap(DeleteDashboard))
@@ -314,7 +314,7 @@ func (hs *HttpServer) registerRoutes() {
 		// metrics
 		apiRoute.Post("/tsdb/query", bind(dtos.MetricRequest{}), wrap(QueryMetrics))
 		apiRoute.Get("/tsdb/testdata/scenarios", wrap(GetTestDataScenarios))
-		apiRoute.Get("/tsdb/testdata/gensql", reqGrafanaAdmin, wrap(GenerateSqlTestData))
+		apiRoute.Get("/tsdb/testdata/gensql", reqGrafanaAdmin, wrap(GenerateSQLTestData))
 		apiRoute.Get("/tsdb/testdata/random-walk", wrap(GetTestDataRandomWalk))
 
 		apiRoute.Group("/alerts", func(alertsRoute RouteRegister) {
@@ -332,7 +332,7 @@ func (hs *HttpServer) registerRoutes() {
 			alertNotifications.Post("/test", bind(dtos.NotificationTestCommand{}), wrap(NotificationTest))
 			alertNotifications.Post("/", bind(m.CreateAlertNotificationCommand{}), wrap(CreateAlertNotification))
 			alertNotifications.Put("/:notificationId", bind(m.UpdateAlertNotificationCommand{}), wrap(UpdateAlertNotification))
-			alertNotifications.Get("/:notificationId", wrap(GetAlertNotificationById))
+			alertNotifications.Get("/:notificationId", wrap(GetAlertNotificationByID))
 			alertNotifications.Delete("/:notificationId", wrap(DeleteAlertNotification))
 		}, reqEditorRole)
 
@@ -341,7 +341,7 @@ func (hs *HttpServer) registerRoutes() {
 
 		apiRoute.Group("/annotations", func(annotationsRoute RouteRegister) {
 			annotationsRoute.Post("/", bind(dtos.PostAnnotationsCmd{}), wrap(PostAnnotation))
-			annotationsRoute.Delete("/:annotationId", wrap(DeleteAnnotationById))
+			annotationsRoute.Delete("/:annotationId", wrap(DeleteAnnotationByID))
 			annotationsRoute.Put("/:annotationId", bind(dtos.UpdateAnnotationsCmd{}), wrap(UpdateAnnotation))
 			annotationsRoute.Delete("/region/:regionId", wrap(DeleteAnnotationRegion))
 			annotationsRoute.Post("/graphite", reqEditorRole, bind(dtos.PostGraphiteAnnotationsCmd{}), wrap(PostGraphiteAnnotation))

pkg/api/apikey.go

@@ -7,11 +7,11 @@ import (
 	m "github.com/grafana/grafana/pkg/models"
 )
 
-func GetApiKeys(c *m.ReqContext) Response {
+func GetAPIKeys(c *m.ReqContext) Response {
 	query := m.GetApiKeysQuery{OrgId: c.OrgId}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to list api keys", err)
+		return Error(500, "Failed to list api keys", err)
 	}
 
 	result := make([]*m.ApiKeyDTO, len(query.Result))
@@ -23,25 +23,25 @@ func GetApiKeys(c *m.ReqContext) Response {
 		}
 	}
 
-	return Json(200, result)
+	return JSON(200, result)
 }
 
-func DeleteApiKey(c *m.ReqContext) Response {
+func DeleteAPIKey(c *m.ReqContext) Response {
 	id := c.ParamsInt64(":id")
 
 	cmd := &m.DeleteApiKeyCommand{Id: id, OrgId: c.OrgId}
 
 	err := bus.Dispatch(cmd)
 	if err != nil {
-		return ApiError(500, "Failed to delete API key", err)
+		return Error(500, "Failed to delete API key", err)
 	}
 
-	return ApiSuccess("API key deleted")
+	return Success("API key deleted")
 }
 
-func AddApiKey(c *m.ReqContext, cmd m.AddApiKeyCommand) Response {
+func AddAPIKey(c *m.ReqContext, cmd m.AddApiKeyCommand) Response {
 	if !cmd.Role.IsValid() {
-		return ApiError(400, "Invalid role specified", nil)
+		return Error(400, "Invalid role specified", nil)
 	}
 
 	cmd.OrgId = c.OrgId
@@ -50,12 +50,12 @@ func AddApiKey(c *m.ReqContext, cmd m.AddApiKeyCommand) Response {
 	cmd.Key = newKeyInfo.HashedKey
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to add API key", err)
+		return Error(500, "Failed to add API key", err)
 	}
 
 	result := &dtos.NewApiKeyResult{
 		Name: cmd.Result.Name,
 		Key:  newKeyInfo.ClientSecret}
 
-	return Json(200, result)
+	return JSON(200, result)
 }

pkg/api/app_routes.go

@@ -55,11 +55,11 @@ func InitAppPluginRoutes(r *macaron.Macaron) {
 	}
 }
 
-func AppPluginRoute(route *plugins.AppPluginRoute, appId string) macaron.Handler {
+func AppPluginRoute(route *plugins.AppPluginRoute, appID string) macaron.Handler {
 	return func(c *m.ReqContext) {
 		path := c.Params("*")
 
-		proxy := pluginproxy.NewApiPluginProxy(c, path, route, appId)
+		proxy := pluginproxy.NewApiPluginProxy(c, path, route, appID)
 		proxy.Transport = pluginProxyTransport
 		proxy.ServeHTTP(c.Resp, c.Req.Request)
 	}

pkg/api/common.go

@@ -11,10 +11,10 @@ import (
 
 var (
 	NotFound = func() Response {
-		return ApiError(404, "Not found", nil)
+		return Error(404, "Not found", nil)
 	}
 	ServerError = func(err error) Response {
-		return ApiError(500, "Server error", err)
+		return Error(500, "Server error", err)
 	}
 )
 
@@ -67,22 +67,25 @@ func (r *NormalResponse) Header(key, value string) *NormalResponse {
 	return r
 }
 
-// functions to create responses
+// Empty create an empty response
 func Empty(status int) *NormalResponse {
 	return Respond(status, nil)
 }
 
-func Json(status int, body interface{}) *NormalResponse {
+// JSON create a JSON response
+func JSON(status int, body interface{}) *NormalResponse {
 	return Respond(status, body).Header("Content-Type", "application/json")
 }
 
-func ApiSuccess(message string) *NormalResponse {
+// Success create a successful response
+func Success(message string) *NormalResponse {
 	resp := make(map[string]interface{})
 	resp["message"] = message
-	return Json(200, resp)
+	return JSON(200, resp)
 }
 
-func ApiError(status int, message string, err error) *NormalResponse {
+// Error create a erroneous response
+func Error(status int, message string, err error) *NormalResponse {
 	data := make(map[string]interface{})
 
 	switch status {
@@ -102,7 +105,7 @@ func ApiError(status int, message string, err error) *NormalResponse {
 		}
 	}
 
-	resp := Json(status, data)
+	resp := JSON(status, data)
 
 	if err != nil {
 		resp.errMessage = message
@@ -112,6 +115,7 @@ func ApiError(status int, message string, err error) *NormalResponse {
 	return resp
 }
 
+// Respond create a response
 func Respond(status int, body interface{}) *NormalResponse {
 	var b []byte
 	var err error
@@ -122,7 +126,7 @@ func Respond(status int, body interface{}) *NormalResponse {
 		b = []byte(t)
 	default:
 		if b, err = json.Marshal(body); err != nil {
-			return ApiError(500, "body json marshal", err)
+			return Error(500, "body json marshal", err)
 		}
 	}
 	return &NormalResponse{

pkg/api/common_test.go

@@ -99,7 +99,7 @@ func setupScenarioContext(url string) *scenarioContext {
 	}))
 
 	sc.m.Use(middleware.GetContextHandler())
-	sc.m.Use(middleware.Sessioner(&session.Options{}))
+	sc.m.Use(middleware.Sessioner(&session.Options{}, 0))
 
 	return sc
 }

pkg/api/dashboard.go

@@ -22,12 +22,12 @@ import (
 	"github.com/grafana/grafana/pkg/util"
 )
 
-func isDashboardStarredByUser(c *m.ReqContext, dashId int64) (bool, error) {
+func isDashboardStarredByUser(c *m.ReqContext, dashID int64) (bool, error) {
 	if !c.IsSignedIn {
 		return false, nil
 	}
 
-	query := m.IsStarredByUserQuery{UserId: c.UserId, DashboardId: dashId}
+	query := m.IsStarredByUserQuery{UserId: c.UserId, DashboardId: dashID}
 	if err := bus.Dispatch(&query); err != nil {
 		return false, err
 	}
@@ -37,10 +37,10 @@ func isDashboardStarredByUser(c *m.ReqContext, dashId int64) (bool, error) {
 
 func dashboardGuardianResponse(err error) Response {
 	if err != nil {
-		return ApiError(500, "Error while checking dashboard permissions", err)
+		return Error(500, "Error while checking dashboard permissions", err)
 	}
 
-	return ApiError(403, "Access denied to this dashboard", nil)
+	return Error(403, "Access denied to this dashboard", nil)
 }
 
 func GetDashboard(c *m.ReqContext) Response {
@@ -60,7 +60,7 @@ func GetDashboard(c *m.ReqContext) Response {
 
 	isStarred, err := isDashboardStarredByUser(c, dash.Id)
 	if err != nil {
-		return ApiError(500, "Error while checking if dashboard was starred by user", err)
+		return Error(500, "Error while checking if dashboard was starred by user", err)
 	}
 
 	// Finding creator and last updater of the dashboard
@@ -96,7 +96,7 @@ func GetDashboard(c *m.ReqContext) Response {
 	if dash.FolderId > 0 {
 		query := m.GetDashboardQuery{Id: dash.FolderId, OrgId: c.OrgId}
 		if err := bus.Dispatch(&query); err != nil {
-			return ApiError(500, "Dashboard folder could not be read", err)
+			return Error(500, "Dashboard folder could not be read", err)
 		}
 		meta.FolderTitle = query.Result.Title
 		meta.FolderUrl = query.Result.GetUrl()
@@ -111,31 +111,29 @@ func GetDashboard(c *m.ReqContext) Response {
 	}
 
 	c.TimeRequest(metrics.M_Api_Dashboard_Get)
-	return Json(200, dto)
+	return JSON(200, dto)
 }
 
-func getUserLogin(userId int64) string {
-	query := m.GetUserByIdQuery{Id: userId}
+func getUserLogin(userID int64) string {
+	query := m.GetUserByIdQuery{Id: userID}
 	err := bus.Dispatch(&query)
 	if err != nil {
 		return "Anonymous"
-	} else {
-		user := query.Result
-		return user.Login
 	}
+	return query.Result.Login
 }
 
-func getDashboardHelper(orgId int64, slug string, id int64, uid string) (*m.Dashboard, Response) {
+func getDashboardHelper(orgID int64, slug string, id int64, uid string) (*m.Dashboard, Response) {
 	var query m.GetDashboardQuery
 
 	if len(uid) > 0 {
-		query = m.GetDashboardQuery{Uid: uid, Id: id, OrgId: orgId}
+		query = m.GetDashboardQuery{Uid: uid, Id: id, OrgId: orgID}
 	} else {
-		query = m.GetDashboardQuery{Slug: slug, Id: id, OrgId: orgId}
+		query = m.GetDashboardQuery{Slug: slug, Id: id, OrgId: orgID}
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return nil, ApiError(404, "Dashboard not found", err)
+		return nil, Error(404, "Dashboard not found", err)
 	}
 
 	return query.Result, nil
@@ -145,11 +143,11 @@ func DeleteDashboard(c *m.ReqContext) Response {
 	query := m.GetDashboardsBySlugQuery{OrgId: c.OrgId, Slug: c.Params(":slug")}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to retrieve dashboards by slug", err)
+		return Error(500, "Failed to retrieve dashboards by slug", err)
 	}
 
 	if len(query.Result) > 1 {
-		return Json(412, util.DynMap{"status": "multiple-slugs-exists", "message": m.ErrDashboardsWithSameSlugExists.Error()})
+		return JSON(412, util.DynMap{"status": "multiple-slugs-exists", "message": m.ErrDashboardsWithSameSlugExists.Error()})
 	}
 
 	dash, rsp := getDashboardHelper(c.OrgId, c.Params(":slug"), 0, "")
@@ -164,16 +162,16 @@ func DeleteDashboard(c *m.ReqContext) Response {
 
 	cmd := m.DeleteDashboardCommand{OrgId: c.OrgId, Id: dash.Id}
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to delete dashboard", err)
+		return Error(500, "Failed to delete dashboard", err)
 	}
 
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"title":   dash.Title,
 		"message": fmt.Sprintf("Dashboard %s deleted", dash.Title),
 	})
 }
 
-func DeleteDashboardByUid(c *m.ReqContext) Response {
+func DeleteDashboardByUID(c *m.ReqContext) Response {
 	dash, rsp := getDashboardHelper(c.OrgId, "", 0, c.Params(":uid"))
 	if rsp != nil {
 		return rsp
@@ -186,10 +184,10 @@ func DeleteDashboardByUid(c *m.ReqContext) Response {
 
 	cmd := m.DeleteDashboardCommand{OrgId: c.OrgId, Id: dash.Id}
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to delete dashboard", err)
+		return Error(500, "Failed to delete dashboard", err)
 	}
 
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"title":   dash.Title,
 		"message": fmt.Sprintf("Dashboard %s deleted", dash.Title),
 	})
@@ -204,10 +202,10 @@ func PostDashboard(c *m.ReqContext, cmd m.SaveDashboardCommand) Response {
 	if dash.Id == 0 && dash.Uid == "" {
 		limitReached, err := quota.QuotaReached(c, "dashboard")
 		if err != nil {
-			return ApiError(500, "failed to get quota", err)
+			return Error(500, "failed to get quota", err)
 		}
 		if limitReached {
-			return ApiError(403, "Quota reached", nil)
+			return Error(403, "Quota reached", nil)
 		}
 	}
 
@@ -231,23 +229,23 @@ func PostDashboard(c *m.ReqContext, cmd m.SaveDashboardCommand) Response {
 		err == m.ErrFolderNotFound ||
 		err == m.ErrDashboardFolderCannotHaveParent ||
 		err == m.ErrDashboardFolderNameExists {
-		return ApiError(400, err.Error(), nil)
+		return Error(400, err.Error(), nil)
 	}
 
 	if err == m.ErrDashboardUpdateAccessDenied {
-		return ApiError(403, err.Error(), err)
+		return Error(403, err.Error(), err)
 	}
 
 	if err == m.ErrDashboardContainsInvalidAlertData {
-		return ApiError(500, "Invalid alert data. Cannot save dashboard", err)
+		return Error(500, "Invalid alert data. Cannot save dashboard", err)
 	}
 
 	if err != nil {
 		if err == m.ErrDashboardWithSameNameInFolderExists {
-			return Json(412, util.DynMap{"status": "name-exists", "message": err.Error()})
+			return JSON(412, util.DynMap{"status": "name-exists", "message": err.Error()})
 		}
 		if err == m.ErrDashboardVersionMismatch {
-			return Json(412, util.DynMap{"status": "version-mismatch", "message": err.Error()})
+			return JSON(412, util.DynMap{"status": "version-mismatch", "message": err.Error()})
 		}
 		if pluginErr, ok := err.(m.UpdatePluginDashboardError); ok {
 			message := "The dashboard belongs to plugin " + pluginErr.PluginId + "."
@@ -255,20 +253,20 @@ func PostDashboard(c *m.ReqContext, cmd m.SaveDashboardCommand) Response {
 			if pluginDef, exist := plugins.Plugins[pluginErr.PluginId]; exist {
 				message = "The dashboard belongs to plugin " + pluginDef.Name + "."
 			}
-			return Json(412, util.DynMap{"status": "plugin-dashboard", "message": message})
+			return JSON(412, util.DynMap{"status": "plugin-dashboard", "message": message})
 		}
 		if err == m.ErrDashboardNotFound {
-			return Json(404, util.DynMap{"status": "not-found", "message": err.Error()})
+			return JSON(404, util.DynMap{"status": "not-found", "message": err.Error()})
 		}
-		return ApiError(500, "Failed to save dashboard", err)
+		return Error(500, "Failed to save dashboard", err)
 	}
 
 	if err == m.ErrDashboardFailedToUpdateAlertData {
-		return ApiError(500, "Invalid alert data. Cannot save dashboard", err)
+		return Error(500, "Invalid alert data. Cannot save dashboard", err)
 	}
 
 	c.TimeRequest(metrics.M_Api_Dashboard_Save)
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"status":  "success",
 		"slug":    dashboard.Slug,
 		"version": dashboard.Version,
@@ -281,7 +279,7 @@ func PostDashboard(c *m.ReqContext, cmd m.SaveDashboardCommand) Response {
 func GetHomeDashboard(c *m.ReqContext) Response {
 	prefsQuery := m.GetPreferencesWithDefaultsQuery{OrgId: c.OrgId, UserId: c.UserId}
 	if err := bus.Dispatch(&prefsQuery); err != nil {
-		return ApiError(500, "Failed to get preferences", err)
+		return Error(500, "Failed to get preferences", err)
 	}
 
 	if prefsQuery.Result.HomeDashboardId != 0 {
@@ -290,16 +288,15 @@ func GetHomeDashboard(c *m.ReqContext) Response {
 		if err == nil {
 			url := m.GetDashboardUrl(slugQuery.Result.Uid, slugQuery.Result.Slug)
 			dashRedirect := dtos.DashboardRedirect{RedirectUri: url}
-			return Json(200, &dashRedirect)
-		} else {
-			log.Warn("Failed to get slug from database, %s", err.Error())
+			return JSON(200, &dashRedirect)
 		}
+		log.Warn("Failed to get slug from database, %s", err.Error())
 	}
 
 	filePath := path.Join(setting.StaticRootPath, "dashboards/home.json")
 	file, err := os.Open(filePath)
 	if err != nil {
-		return ApiError(500, "Failed to load home dashboard", err)
+		return Error(500, "Failed to load home dashboard", err)
 	}
 
 	dash := dtos.DashboardFullWithMeta{}
@@ -309,14 +306,14 @@ func GetHomeDashboard(c *m.ReqContext) Response {
 
 	jsonParser := json.NewDecoder(file)
 	if err := jsonParser.Decode(&dash.Dashboard); err != nil {
-		return ApiError(500, "Failed to load home dashboard", err)
+		return Error(500, "Failed to load home dashboard", err)
 	}
 
 	if c.HasUserRole(m.ROLE_ADMIN) && !c.HasHelpFlag(m.HelpFlagGettingStartedPanelDismissed) {
 		addGettingStartedPanelToHomeDashboard(dash.Dashboard)
 	}
 
-	return Json(200, &dash)
+	return JSON(200, &dash)
 }
 
 func addGettingStartedPanelToHomeDashboard(dash *simplejson.Json) {
@@ -339,22 +336,22 @@ func addGettingStartedPanelToHomeDashboard(dash *simplejson.Json) {
 
 // GetDashboardVersions returns all dashboard versions as JSON
 func GetDashboardVersions(c *m.ReqContext) Response {
-	dashId := c.ParamsInt64(":dashboardId")
+	dashID := c.ParamsInt64(":dashboardId")
 
-	guardian := guardian.New(dashId, c.OrgId, c.SignedInUser)
+	guardian := guardian.New(dashID, c.OrgId, c.SignedInUser)
 	if canSave, err := guardian.CanSave(); err != nil || !canSave {
 		return dashboardGuardianResponse(err)
 	}
 
 	query := m.GetDashboardVersionsQuery{
 		OrgId:       c.OrgId,
-		DashboardId: dashId,
+		DashboardId: dashID,
 		Limit:       c.QueryInt("limit"),
 		Start:       c.QueryInt("start"),
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(404, fmt.Sprintf("No versions found for dashboardId %d", dashId), err)
+		return Error(404, fmt.Sprintf("No versions found for dashboardId %d", dashID), err)
 	}
 
 	for _, version := range query.Result {
@@ -373,26 +370,26 @@ func GetDashboardVersions(c *m.ReqContext) Response {
 		}
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // GetDashboardVersion returns the dashboard version with the given ID.
 func GetDashboardVersion(c *m.ReqContext) Response {
-	dashId := c.ParamsInt64(":dashboardId")
+	dashID := c.ParamsInt64(":dashboardId")
 
-	guardian := guardian.New(dashId, c.OrgId, c.SignedInUser)
+	guardian := guardian.New(dashID, c.OrgId, c.SignedInUser)
 	if canSave, err := guardian.CanSave(); err != nil || !canSave {
 		return dashboardGuardianResponse(err)
 	}
 
 	query := m.GetDashboardVersionQuery{
 		OrgId:       c.OrgId,
-		DashboardId: dashId,
+		DashboardId: dashID,
 		Version:     c.ParamsInt(":id"),
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, fmt.Sprintf("Dashboard version %d not found for dashboardId %d", query.Version, dashId), err)
+		return Error(500, fmt.Sprintf("Dashboard version %d not found for dashboardId %d", query.Version, dashID), err)
 	}
 
 	creator := "Anonymous"
@@ -405,7 +402,7 @@ func GetDashboardVersion(c *m.ReqContext) Response {
 		CreatedBy:        creator,
 	}
 
-	return Json(200, dashVersionMeta)
+	return JSON(200, dashVersionMeta)
 }
 
 // POST /api/dashboards/calculate-diff performs diffs on two dashboards
@@ -441,9 +438,9 @@ func CalculateDashboardDiff(c *m.ReqContext, apiOptions dtos.CalculateDiffOption
 	result, err := dashdiffs.CalculateDiff(&options)
 	if err != nil {
 		if err == m.ErrDashboardVersionNotFound {
-			return ApiError(404, "Dashboard version not found", err)
+			return Error(404, "Dashboard version not found", err)
 		}
-		return ApiError(500, "Unable to compute diff", err)
+		return Error(500, "Unable to compute diff", err)
 	}
 
 	if options.DiffType == dashdiffs.DiffDelta {
@@ -467,7 +464,7 @@ func RestoreDashboardVersion(c *m.ReqContext, apiCmd dtos.RestoreDashboardVersio
 
 	versionQuery := m.GetDashboardVersionQuery{DashboardId: dash.Id, Version: apiCmd.Version, OrgId: c.OrgId}
 	if err := bus.Dispatch(&versionQuery); err != nil {
-		return ApiError(404, "Dashboard version not found", nil)
+		return Error(404, "Dashboard version not found", nil)
 	}
 
 	version := versionQuery.Result

pkg/api/dashboard_permission.go

@@ -10,14 +10,14 @@ import (
 )
 
 func GetDashboardPermissionList(c *m.ReqContext) Response {
-	dashId := c.ParamsInt64(":dashboardId")
+	dashID := c.ParamsInt64(":dashboardId")
 
-	_, rsp := getDashboardHelper(c.OrgId, "", dashId, "")
+	_, rsp := getDashboardHelper(c.OrgId, "", dashID, "")
 	if rsp != nil {
 		return rsp
 	}
 
-	g := guardian.New(dashId, c.OrgId, c.SignedInUser)
+	g := guardian.New(dashID, c.OrgId, c.SignedInUser)
 
 	if canAdmin, err := g.CanAdmin(); err != nil || !canAdmin {
 		return dashboardGuardianResponse(err)
@@ -25,7 +25,7 @@ func GetDashboardPermissionList(c *m.ReqContext) Response {
 
 	acl, err := g.GetAcl()
 	if err != nil {
-		return ApiError(500, "Failed to get dashboard permissions", err)
+		return Error(500, "Failed to get dashboard permissions", err)
 	}
 
 	for _, perm := range acl {
@@ -34,29 +34,29 @@ func GetDashboardPermissionList(c *m.ReqContext) Response {
 		}
 	}
 
-	return Json(200, acl)
+	return JSON(200, acl)
 }
 
 func UpdateDashboardPermissions(c *m.ReqContext, apiCmd dtos.UpdateDashboardAclCommand) Response {
-	dashId := c.ParamsInt64(":dashboardId")
+	dashID := c.ParamsInt64(":dashboardId")
 
-	_, rsp := getDashboardHelper(c.OrgId, "", dashId, "")
+	_, rsp := getDashboardHelper(c.OrgId, "", dashID, "")
 	if rsp != nil {
 		return rsp
 	}
 
-	g := guardian.New(dashId, c.OrgId, c.SignedInUser)
+	g := guardian.New(dashID, c.OrgId, c.SignedInUser)
 	if canAdmin, err := g.CanAdmin(); err != nil || !canAdmin {
 		return dashboardGuardianResponse(err)
 	}
 
 	cmd := m.UpdateDashboardAclCommand{}
-	cmd.DashboardId = dashId
+	cmd.DashboardId = dashID
 
 	for _, item := range apiCmd.Items {
 		cmd.Items = append(cmd.Items, &m.DashboardAcl{
 			OrgId:       c.OrgId,
-			DashboardId: dashId,
+			DashboardId: dashID,
 			UserId:      item.UserId,
 			TeamId:      item.TeamId,
 			Role:        item.Role,
@@ -70,21 +70,21 @@ func UpdateDashboardPermissions(c *m.ReqContext, apiCmd dtos.UpdateDashboardAclC
 		if err != nil {
 			if err == guardian.ErrGuardianPermissionExists ||
 				err == guardian.ErrGuardianOverride {
-				return ApiError(400, err.Error(), err)
+				return Error(400, err.Error(), err)
 			}
 
-			return ApiError(500, "Error while checking dashboard permissions", err)
+			return Error(500, "Error while checking dashboard permissions", err)
 		}
 
-		return ApiError(403, "Cannot remove own admin permission for a folder", nil)
+		return Error(403, "Cannot remove own admin permission for a folder", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrDashboardAclInfoMissing || err == m.ErrDashboardPermissionDashboardEmpty {
-			return ApiError(409, err.Error(), err)
+			return Error(409, err.Error(), err)
 		}
-		return ApiError(500, "Failed to create permission", err)
+		return Error(500, "Failed to create permission", err)
 	}
 
-	return ApiSuccess("Dashboard permissions updated")
+	return Success("Dashboard permissions updated")
 }

pkg/api/dashboard_snapshot.go

@@ -99,32 +99,32 @@ func DeleteDashboardSnapshot(c *m.ReqContext) Response {
 
 	err := bus.Dispatch(query)
 	if err != nil {
-		return ApiError(500, "Failed to get dashboard snapshot", err)
+		return Error(500, "Failed to get dashboard snapshot", err)
 	}
 
 	if query.Result == nil {
-		return ApiError(404, "Failed to get dashboard snapshot", nil)
+		return Error(404, "Failed to get dashboard snapshot", nil)
 	}
 	dashboard := query.Result.Dashboard
-	dashboardId := dashboard.Get("id").MustInt64()
+	dashboardID := dashboard.Get("id").MustInt64()
 
-	guardian := guardian.New(dashboardId, c.OrgId, c.SignedInUser)
+	guardian := guardian.New(dashboardID, c.OrgId, c.SignedInUser)
 	canEdit, err := guardian.CanEdit()
 	if err != nil {
-		return ApiError(500, "Error while checking permissions for snapshot", err)
+		return Error(500, "Error while checking permissions for snapshot", err)
 	}
 
 	if !canEdit && query.Result.UserId != c.SignedInUser.UserId {
-		return ApiError(403, "Access denied to this snapshot", nil)
+		return Error(403, "Access denied to this snapshot", nil)
 	}
 
 	cmd := &m.DeleteDashboardSnapshotCommand{DeleteKey: key}
 
 	if err := bus.Dispatch(cmd); err != nil {
-		return ApiError(500, "Failed to delete dashboard snapshot", err)
+		return Error(500, "Failed to delete dashboard snapshot", err)
 	}
 
-	return Json(200, util.DynMap{"message": "Snapshot deleted. It might take an hour before it's cleared from a CDN cache."})
+	return JSON(200, util.DynMap{"message": "Snapshot deleted. It might take an hour before it's cleared from a CDN cache."})
 }
 
 // GET /api/dashboard/snapshots
@@ -145,7 +145,7 @@ func SearchDashboardSnapshots(c *m.ReqContext) Response {
 
 	err := bus.Dispatch(&searchQuery)
 	if err != nil {
-		return ApiError(500, "Search failed", err)
+		return Error(500, "Search failed", err)
 	}
 
 	dtos := make([]*m.DashboardSnapshotDTO, len(searchQuery.Result))
@@ -165,5 +165,5 @@ func SearchDashboardSnapshots(c *m.ReqContext) Response {
 		}
 	}
 
-	return Json(200, dtos)
+	return JSON(200, dtos)
 }

pkg/api/dashboard_test.go

@@ -105,7 +105,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 403)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -165,7 +165,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 200)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -271,7 +271,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 403)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -329,7 +329,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 403)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -398,7 +398,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 200)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -468,7 +468,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 403)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -527,7 +527,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 200)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -594,7 +594,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 			})
 
 			loggedInUserScenarioWithRole("When calling DELETE on", "DELETE", "/api/dashboards/uid/abcdefghi", "/api/dashboards/uid/:uid", role, func(sc *scenarioContext) {
-				CallDeleteDashboardByUid(sc)
+				CallDeleteDashboardByUID(sc)
 				So(sc.resp.Code, ShouldEqual, 403)
 
 				Convey("Should lookup dashboard by uid", func() {
@@ -638,7 +638,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 
 			Convey("Should result in 412 Precondition failed", func() {
 				So(sc.resp.Code, ShouldEqual, 412)
-				result := sc.ToJson()
+				result := sc.ToJSON()
 				So(result.Get("status").MustString(), ShouldEqual, "multiple-slugs-exists")
 				So(result.Get("message").MustString(), ShouldEqual, m.ErrDashboardsWithSameSlugExists.Error())
 			})
@@ -686,7 +686,7 @@ func TestDashboardApiEndpoint(t *testing.T) {
 				})
 
 				Convey("It should return correct response data", func() {
-					result := sc.ToJson()
+					result := sc.ToJSON()
 					So(result.Get("status").MustString(), ShouldEqual, "success")
 					So(result.Get("id").MustInt64(), ShouldEqual, 2)
 					So(result.Get("uid").MustString(), ShouldEqual, "uid")
@@ -837,12 +837,12 @@ func CallDeleteDashboard(sc *scenarioContext) {
 	sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 }
 
-func CallDeleteDashboardByUid(sc *scenarioContext) {
+func CallDeleteDashboardByUID(sc *scenarioContext) {
 	bus.AddHandler("test", func(cmd *m.DeleteDashboardCommand) error {
 		return nil
 	})
 
-	sc.handlerFunc = DeleteDashboardByUid
+	sc.handlerFunc = DeleteDashboardByUID
 	sc.fakeReqWithParams("DELETE", sc.url, map[string]string{}).exec()
 }
 
@@ -903,7 +903,7 @@ func postDiffScenario(desc string, url string, routePattern string, cmd dtos.Cal
 	})
 }
 
-func (sc *scenarioContext) ToJson() *simplejson.Json {
+func (sc *scenarioContext) ToJSON() *simplejson.Json {
 	var result *simplejson.Json
 	err := json.NewDecoder(sc.resp.Body).Decode(&result)
 	So(err, ShouldBeNil)

pkg/api/dataproxy.go

@@ -13,19 +13,19 @@ import (
 
 const HeaderNameNoBackendCache = "X-Grafana-NoCache"
 
-func (hs *HttpServer) getDatasourceById(id int64, orgId int64, nocache bool) (*m.DataSource, error) {
+func (hs *HTTPServer) getDatasourceByID(id int64, orgID int64, nocache bool) (*m.DataSource, error) {
 	cacheKey := fmt.Sprintf("ds-%d", id)
 
 	if !nocache {
 		if cached, found := hs.cache.Get(cacheKey); found {
 			ds := cached.(*m.DataSource)
-			if ds.OrgId == orgId {
+			if ds.OrgId == orgID {
 				return ds, nil
 			}
 		}
 	}
 
-	query := m.GetDataSourceByIdQuery{Id: id, OrgId: orgId}
+	query := m.GetDataSourceByIdQuery{Id: id, OrgId: orgID}
 	if err := bus.Dispatch(&query); err != nil {
 		return nil, err
 	}
@@ -34,12 +34,12 @@ func (hs *HttpServer) getDatasourceById(id int64, orgId int64, nocache bool) (*m
 	return query.Result, nil
 }
 
-func (hs *HttpServer) ProxyDataSourceRequest(c *m.ReqContext) {
+func (hs *HTTPServer) ProxyDataSourceRequest(c *m.ReqContext) {
 	c.TimeRequest(metrics.M_DataSource_ProxyReq_Timer)
 
 	nocache := c.Req.Header.Get(HeaderNameNoBackendCache) == "true"
 
-	ds, err := hs.getDatasourceById(c.ParamsInt64(":id"), c.OrgId, nocache)
+	ds, err := hs.getDatasourceByID(c.ParamsInt64(":id"), c.OrgId, nocache)
 
 	if err != nil {
 		c.JsonApiErr(500, "Unable to load datasource meta data", err)

pkg/api/datasources.go

@@ -14,7 +14,7 @@ func GetDataSources(c *m.ReqContext) Response {
 	query := m.GetDataSourcesQuery{OrgId: c.OrgId}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to query datasources", err)
+		return Error(500, "Failed to query datasources", err)
 	}
 
 	result := make(dtos.DataSourceList, 0)
@@ -46,10 +46,10 @@ func GetDataSources(c *m.ReqContext) Response {
 
 	sort.Sort(result)
 
-	return Json(200, &result)
+	return JSON(200, &result)
 }
 
-func GetDataSourceById(c *m.ReqContext) Response {
+func GetDataSourceByID(c *m.ReqContext) Response {
 	query := m.GetDataSourceByIdQuery{
 		Id:    c.ParamsInt64(":id"),
 		OrgId: c.OrgId,
@@ -57,66 +57,66 @@ func GetDataSourceById(c *m.ReqContext) Response {
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrDataSourceNotFound {
-			return ApiError(404, "Data source not found", nil)
+			return Error(404, "Data source not found", nil)
 		}
-		return ApiError(500, "Failed to query datasources", err)
+		return Error(500, "Failed to query datasources", err)
 	}
 
 	ds := query.Result
 	dtos := convertModelToDtos(ds)
 
-	return Json(200, &dtos)
+	return JSON(200, &dtos)
 }
 
-func DeleteDataSourceById(c *m.ReqContext) Response {
+func DeleteDataSourceByID(c *m.ReqContext) Response {
 	id := c.ParamsInt64(":id")
 
 	if id <= 0 {
-		return ApiError(400, "Missing valid datasource id", nil)
+		return Error(400, "Missing valid datasource id", nil)
 	}
 
-	ds, err := getRawDataSourceById(id, c.OrgId)
+	ds, err := getRawDataSourceByID(id, c.OrgId)
 	if err != nil {
-		return ApiError(400, "Failed to delete datasource", nil)
+		return Error(400, "Failed to delete datasource", nil)
 	}
 
 	if ds.ReadOnly {
-		return ApiError(403, "Cannot delete read-only data source", nil)
+		return Error(403, "Cannot delete read-only data source", nil)
 	}
 
 	cmd := &m.DeleteDataSourceByIdCommand{Id: id, OrgId: c.OrgId}
 
 	err = bus.Dispatch(cmd)
 	if err != nil {
-		return ApiError(500, "Failed to delete datasource", err)
+		return Error(500, "Failed to delete datasource", err)
 	}
 
-	return ApiSuccess("Data source deleted")
+	return Success("Data source deleted")
 }
 
 func DeleteDataSourceByName(c *m.ReqContext) Response {
 	name := c.Params(":name")
 
 	if name == "" {
-		return ApiError(400, "Missing valid datasource name", nil)
+		return Error(400, "Missing valid datasource name", nil)
 	}
 
 	getCmd := &m.GetDataSourceByNameQuery{Name: name, OrgId: c.OrgId}
 	if err := bus.Dispatch(getCmd); err != nil {
-		return ApiError(500, "Failed to delete datasource", err)
+		return Error(500, "Failed to delete datasource", err)
 	}
 
 	if getCmd.Result.ReadOnly {
-		return ApiError(403, "Cannot delete read-only data source", nil)
+		return Error(403, "Cannot delete read-only data source", nil)
 	}
 
 	cmd := &m.DeleteDataSourceByNameCommand{Name: name, OrgId: c.OrgId}
 	err := bus.Dispatch(cmd)
 	if err != nil {
-		return ApiError(500, "Failed to delete datasource", err)
+		return Error(500, "Failed to delete datasource", err)
 	}
 
-	return ApiSuccess("Data source deleted")
+	return Success("Data source deleted")
 }
 
 func AddDataSource(c *m.ReqContext, cmd m.AddDataSourceCommand) Response {
@@ -124,14 +124,14 @@ func AddDataSource(c *m.ReqContext, cmd m.AddDataSourceCommand) Response {
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrDataSourceNameExists {
-			return ApiError(409, err.Error(), err)
+			return Error(409, err.Error(), err)
 		}
 
-		return ApiError(500, "Failed to add datasource", err)
+		return Error(500, "Failed to add datasource", err)
 	}
 
 	ds := convertModelToDtos(cmd.Result)
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"message":    "Datasource added",
 		"id":         cmd.Result.Id,
 		"name":       cmd.Result.Name,
@@ -143,21 +143,20 @@ func UpdateDataSource(c *m.ReqContext, cmd m.UpdateDataSourceCommand) Response {
 	cmd.OrgId = c.OrgId
 	cmd.Id = c.ParamsInt64(":id")
 
-	err := fillWithSecureJsonData(&cmd)
+	err := fillWithSecureJSONData(&cmd)
 	if err != nil {
-		return ApiError(500, "Failed to update datasource", err)
+		return Error(500, "Failed to update datasource", err)
 	}
 
 	err = bus.Dispatch(&cmd)
 	if err != nil {
 		if err == m.ErrDataSourceUpdatingOldVersion {
-			return ApiError(500, "Failed to update datasource. Reload new version and try again", err)
-		} else {
-			return ApiError(500, "Failed to update datasource", err)
+			return Error(500, "Failed to update datasource. Reload new version and try again", err)
 		}
+		return Error(500, "Failed to update datasource", err)
 	}
 	ds := convertModelToDtos(cmd.Result)
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"message":    "Datasource updated",
 		"id":         cmd.Id,
 		"name":       cmd.Name,
@@ -165,12 +164,12 @@ func UpdateDataSource(c *m.ReqContext, cmd m.UpdateDataSourceCommand) Response {
 	})
 }
 
-func fillWithSecureJsonData(cmd *m.UpdateDataSourceCommand) error {
+func fillWithSecureJSONData(cmd *m.UpdateDataSourceCommand) error {
 	if len(cmd.SecureJsonData) == 0 {
 		return nil
 	}
 
-	ds, err := getRawDataSourceById(cmd.Id, cmd.OrgId)
+	ds, err := getRawDataSourceByID(cmd.Id, cmd.OrgId)
 	if err != nil {
 		return err
 	}
@@ -179,8 +178,8 @@ func fillWithSecureJsonData(cmd *m.UpdateDataSourceCommand) error {
 		return m.ErrDatasourceIsReadOnly
 	}
 
-	secureJsonData := ds.SecureJsonData.Decrypt()
-	for k, v := range secureJsonData {
+	secureJSONData := ds.SecureJsonData.Decrypt()
+	for k, v := range secureJSONData {
 
 		if _, ok := cmd.SecureJsonData[k]; !ok {
 			cmd.SecureJsonData[k] = v
@@ -190,10 +189,10 @@ func fillWithSecureJsonData(cmd *m.UpdateDataSourceCommand) error {
 	return nil
 }
 
-func getRawDataSourceById(id int64, orgId int64) (*m.DataSource, error) {
+func getRawDataSourceByID(id int64, orgID int64) (*m.DataSource, error) {
 	query := m.GetDataSourceByIdQuery{
 		Id:    id,
-		OrgId: orgId,
+		OrgId: orgID,
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
@@ -209,25 +208,25 @@ func GetDataSourceByName(c *m.ReqContext) Response {
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrDataSourceNotFound {
-			return ApiError(404, "Data source not found", nil)
+			return Error(404, "Data source not found", nil)
 		}
-		return ApiError(500, "Failed to query datasources", err)
+		return Error(500, "Failed to query datasources", err)
 	}
 
 	dtos := convertModelToDtos(query.Result)
 	dtos.ReadOnly = true
-	return Json(200, &dtos)
+	return JSON(200, &dtos)
 }
 
 // Get /api/datasources/id/:name
-func GetDataSourceIdByName(c *m.ReqContext) Response {
+func GetDataSourceIDByName(c *m.ReqContext) Response {
 	query := m.GetDataSourceByNameQuery{Name: c.Params(":name"), OrgId: c.OrgId}
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrDataSourceNotFound {
-			return ApiError(404, "Data source not found", nil)
+			return Error(404, "Data source not found", nil)
 		}
-		return ApiError(500, "Failed to query datasources", err)
+		return Error(500, "Failed to query datasources", err)
 	}
 
 	ds := query.Result
@@ -235,7 +234,7 @@ func GetDataSourceIdByName(c *m.ReqContext) Response {
 		Id: ds.Id,
 	}
 
-	return Json(200, &dtos)
+	return JSON(200, &dtos)
 }
 
 func convertModelToDtos(ds *m.DataSource) dtos.DataSource {

pkg/api/dtos/models.go

@@ -50,6 +50,10 @@ type UserStars struct {
 }
 
 func GetGravatarUrl(text string) string {
+	if setting.DisableGravatar {
+		return "/public/img/user_profile.png"
+	}
+
 	if text == "" {
 		return ""
 	}

pkg/api/dtos/prefs.go

@@ -2,12 +2,12 @@ package dtos
 
 type Prefs struct {
 	Theme           string `json:"theme"`
-	HomeDashboardId int64  `json:"homeDashboardId"`
+	HomeDashboardID int64  `json:"homeDashboardId"`
 	Timezone        string `json:"timezone"`
 }
 
 type UpdatePrefsCmd struct {
 	Theme           string `json:"theme"`
-	HomeDashboardId int64  `json:"homeDashboardId"`
+	HomeDashboardID int64  `json:"homeDashboardId"`
 	Timezone        string `json:"timezone"`
 }

pkg/api/folder.go

@@ -28,30 +28,30 @@ func GetFolders(c *m.ReqContext) Response {
 		})
 	}
 
-	return Json(200, result)
+	return JSON(200, result)
 }
 
-func GetFolderByUid(c *m.ReqContext) Response {
+func GetFolderByUID(c *m.ReqContext) Response {
 	s := dashboards.NewFolderService(c.OrgId, c.SignedInUser)
-	folder, err := s.GetFolderByUid(c.Params(":uid"))
+	folder, err := s.GetFolderByUID(c.Params(":uid"))
 
 	if err != nil {
 		return toFolderError(err)
 	}
 
 	g := guardian.New(folder.Id, c.OrgId, c.SignedInUser)
-	return Json(200, toFolderDto(g, folder))
+	return JSON(200, toFolderDto(g, folder))
 }
 
-func GetFolderById(c *m.ReqContext) Response {
+func GetFolderByID(c *m.ReqContext) Response {
 	s := dashboards.NewFolderService(c.OrgId, c.SignedInUser)
-	folder, err := s.GetFolderById(c.ParamsInt64(":id"))
+	folder, err := s.GetFolderByID(c.ParamsInt64(":id"))
 	if err != nil {
 		return toFolderError(err)
 	}
 
 	g := guardian.New(folder.Id, c.OrgId, c.SignedInUser)
-	return Json(200, toFolderDto(g, folder))
+	return JSON(200, toFolderDto(g, folder))
 }
 
 func CreateFolder(c *m.ReqContext, cmd m.CreateFolderCommand) Response {
@@ -62,7 +62,7 @@ func CreateFolder(c *m.ReqContext, cmd m.CreateFolderCommand) Response {
 	}
 
 	g := guardian.New(cmd.Result.Id, c.OrgId, c.SignedInUser)
-	return Json(200, toFolderDto(g, cmd.Result))
+	return JSON(200, toFolderDto(g, cmd.Result))
 }
 
 func UpdateFolder(c *m.ReqContext, cmd m.UpdateFolderCommand) Response {
@@ -73,7 +73,7 @@ func UpdateFolder(c *m.ReqContext, cmd m.UpdateFolderCommand) Response {
 	}
 
 	g := guardian.New(cmd.Result.Id, c.OrgId, c.SignedInUser)
-	return Json(200, toFolderDto(g, cmd.Result))
+	return JSON(200, toFolderDto(g, cmd.Result))
 }
 
 func DeleteFolder(c *m.ReqContext) Response {
@@ -83,7 +83,7 @@ func DeleteFolder(c *m.ReqContext) Response {
 		return toFolderError(err)
 	}
 
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"title":   f.Title,
 		"message": fmt.Sprintf("Folder %s deleted", f.Title),
 	})
@@ -127,20 +127,20 @@ func toFolderError(err error) Response {
 		err == m.ErrDashboardTypeMismatch ||
 		err == m.ErrDashboardInvalidUid ||
 		err == m.ErrDashboardUidToLong {
-		return ApiError(400, err.Error(), nil)
+		return Error(400, err.Error(), nil)
 	}
 
 	if err == m.ErrFolderAccessDenied {
-		return ApiError(403, "Access denied", err)
+		return Error(403, "Access denied", err)
 	}
 
 	if err == m.ErrFolderNotFound {
-		return Json(404, util.DynMap{"status": "not-found", "message": m.ErrFolderNotFound.Error()})
+		return JSON(404, util.DynMap{"status": "not-found", "message": m.ErrFolderNotFound.Error()})
 	}
 
 	if err == m.ErrFolderVersionMismatch {
-		return Json(412, util.DynMap{"status": "version-mismatch", "message": m.ErrFolderVersionMismatch.Error()})
+		return JSON(412, util.DynMap{"status": "version-mismatch", "message": m.ErrFolderVersionMismatch.Error()})
 	}
 
-	return ApiError(500, "Folder API error", err)
+	return Error(500, "Folder API error", err)
 }

pkg/api/folder_permission.go

@@ -12,7 +12,7 @@ import (
 
 func GetFolderPermissionList(c *m.ReqContext) Response {
 	s := dashboards.NewFolderService(c.OrgId, c.SignedInUser)
-	folder, err := s.GetFolderByUid(c.Params(":uid"))
+	folder, err := s.GetFolderByUID(c.Params(":uid"))
 
 	if err != nil {
 		return toFolderError(err)
@@ -26,7 +26,7 @@ func GetFolderPermissionList(c *m.ReqContext) Response {
 
 	acl, err := g.GetAcl()
 	if err != nil {
-		return ApiError(500, "Failed to get folder permissions", err)
+		return Error(500, "Failed to get folder permissions", err)
 	}
 
 	for _, perm := range acl {
@@ -38,12 +38,12 @@ func GetFolderPermissionList(c *m.ReqContext) Response {
 		}
 	}
 
-	return Json(200, acl)
+	return JSON(200, acl)
 }
 
 func UpdateFolderPermissions(c *m.ReqContext, apiCmd dtos.UpdateDashboardAclCommand) Response {
 	s := dashboards.NewFolderService(c.OrgId, c.SignedInUser)
-	folder, err := s.GetFolderByUid(c.Params(":uid"))
+	folder, err := s.GetFolderByUID(c.Params(":uid"))
 
 	if err != nil {
 		return toFolderError(err)
@@ -79,13 +79,13 @@ func UpdateFolderPermissions(c *m.ReqContext, apiCmd dtos.UpdateDashboardAclComm
 		if err != nil {
 			if err == guardian.ErrGuardianPermissionExists ||
 				err == guardian.ErrGuardianOverride {
-				return ApiError(400, err.Error(), err)
+				return Error(400, err.Error(), err)
 			}
 
-			return ApiError(500, "Error while checking folder permissions", err)
+			return Error(500, "Error while checking folder permissions", err)
 		}
 
-		return ApiError(403, "Cannot remove own admin permission for a folder", nil)
+		return Error(403, "Cannot remove own admin permission for a folder", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
@@ -97,11 +97,11 @@ func UpdateFolderPermissions(c *m.ReqContext, apiCmd dtos.UpdateDashboardAclComm
 		}
 
 		if err == m.ErrFolderAclInfoMissing || err == m.ErrFolderPermissionFolderEmpty {
-			return ApiError(409, err.Error(), err)
+			return Error(409, err.Error(), err)
 		}
 
-		return ApiError(500, "Failed to create permission", err)
+		return Error(500, "Failed to create permission", err)
 	}
 
-	return ApiSuccess("Folder permissions updated")
+	return Success("Folder permissions updated")
 }

pkg/api/folder_permission_test.go

@@ -17,7 +17,7 @@ func TestFolderPermissionApiEndpoint(t *testing.T) {
 	Convey("Folder permissions test", t, func() {
 		Convey("Given folder not exists", func() {
 			mock := &fakeFolderService{
-				GetFolderByUidError: m.ErrFolderNotFound,
+				GetFolderByUIDError: m.ErrFolderNotFound,
 			}
 
 			origNewFolderService := dashboards.NewFolderService
@@ -49,7 +49,7 @@ func TestFolderPermissionApiEndpoint(t *testing.T) {
 			guardian.MockDashboardGuardian(&guardian.FakeDashboardGuardian{CanAdminValue: false})
 
 			mock := &fakeFolderService{
-				GetFolderByUidResult: &m.Folder{
+				GetFolderByUIDResult: &m.Folder{
 					Id:    1,
 					Uid:   "uid",
 					Title: "Folder",
@@ -96,7 +96,7 @@ func TestFolderPermissionApiEndpoint(t *testing.T) {
 			})
 
 			mock := &fakeFolderService{
-				GetFolderByUidResult: &m.Folder{
+				GetFolderByUIDResult: &m.Folder{
 					Id:    1,
 					Uid:   "uid",
 					Title: "Folder",
@@ -142,7 +142,7 @@ func TestFolderPermissionApiEndpoint(t *testing.T) {
 			})
 
 			mock := &fakeFolderService{
-				GetFolderByUidResult: &m.Folder{
+				GetFolderByUIDResult: &m.Folder{
 					Id:    1,
 					Uid:   "uid",
 					Title: "Folder",
@@ -178,7 +178,7 @@ func TestFolderPermissionApiEndpoint(t *testing.T) {
 			)
 
 			mock := &fakeFolderService{
-				GetFolderByUidResult: &m.Folder{
+				GetFolderByUIDResult: &m.Folder{
 					Id:    1,
 					Uid:   "uid",
 					Title: "Folder",

pkg/api/folder_test.go

@@ -133,8 +133,8 @@ func TestFoldersApiEndpoint(t *testing.T) {
 	})
 }
 
-func callGetFolderByUid(sc *scenarioContext) {
-	sc.handlerFunc = GetFolderByUid
+func callGetFolderByUID(sc *scenarioContext) {
+	sc.handlerFunc = GetFolderByUID
 	sc.fakeReqWithParams("GET", sc.url, map[string]string{}).exec()
 }
 
@@ -204,10 +204,10 @@ func updateFolderScenario(desc string, url string, routePattern string, mock *fa
 type fakeFolderService struct {
 	GetFoldersResult     []*m.Folder
 	GetFoldersError      error
-	GetFolderByUidResult *m.Folder
-	GetFolderByUidError  error
-	GetFolderByIdResult  *m.Folder
-	GetFolderByIdError   error
+	GetFolderByUIDResult *m.Folder
+	GetFolderByUIDError  error
+	GetFolderByIDResult  *m.Folder
+	GetFolderByIDError   error
 	CreateFolderResult   *m.Folder
 	CreateFolderError    error
 	UpdateFolderResult   *m.Folder
@@ -221,12 +221,12 @@ func (s *fakeFolderService) GetFolders(limit int) ([]*m.Folder, error) {
 	return s.GetFoldersResult, s.GetFoldersError
 }
 
-func (s *fakeFolderService) GetFolderById(id int64) (*m.Folder, error) {
-	return s.GetFolderByIdResult, s.GetFolderByIdError
+func (s *fakeFolderService) GetFolderByID(id int64) (*m.Folder, error) {
+	return s.GetFolderByIDResult, s.GetFolderByIDError
 }
 
-func (s *fakeFolderService) GetFolderByUid(uid string) (*m.Folder, error) {
-	return s.GetFolderByUidResult, s.GetFolderByUidError
+func (s *fakeFolderService) GetFolderByUID(uid string) (*m.Folder, error) {
+	return s.GetFolderByUIDResult, s.GetFolderByUIDError
 }
 
 func (s *fakeFolderService) CreateFolder(cmd *m.CreateFolderCommand) error {
@@ -234,7 +234,7 @@ func (s *fakeFolderService) CreateFolder(cmd *m.CreateFolderCommand) error {
 	return s.CreateFolderError
 }
 
-func (s *fakeFolderService) UpdateFolder(existingUid string, cmd *m.UpdateFolderCommand) error {
+func (s *fakeFolderService) UpdateFolder(existingUID string, cmd *m.UpdateFolderCommand) error {
 	cmd.Result = s.UpdateFolderResult
 	return s.UpdateFolderError
 }

pkg/api/http_server.go

@@ -29,7 +29,7 @@ import (
 	"github.com/grafana/grafana/pkg/setting"
 )
 
-type HttpServer struct {
+type HTTPServer struct {
 	log           log.Logger
 	macaron       *macaron.Macaron
 	context       context.Context
@@ -39,14 +39,14 @@ type HttpServer struct {
 	httpSrv *http.Server
 }
 
-func NewHttpServer() *HttpServer {
-	return &HttpServer{
+func NewHTTPServer() *HTTPServer {
+	return &HTTPServer{
 		log:   log.New("http.server"),
 		cache: gocache.New(5*time.Minute, 10*time.Minute),
 	}
 }
 
-func (hs *HttpServer) Start(ctx context.Context) error {
+func (hs *HTTPServer) Start(ctx context.Context) error {
 	var err error
 
 	hs.context = ctx
@@ -74,12 +74,15 @@ func (hs *HttpServer) Start(ctx context.Context) error {
 			return nil
 		}
 	case setting.SOCKET:
-		ln, err := net.Listen("unix", setting.SocketPath)
+		ln, err := net.ListenUnix("unix", &net.UnixAddr{Name: setting.SocketPath, Net: "unix"})
 		if err != nil {
 			hs.log.Debug("server was shutdown gracefully")
 			return nil
 		}
 
+		// Make socket writable by group
+		os.Chmod(setting.SocketPath, 0660)
+
 		err = hs.httpSrv.Serve(ln)
 		if err != nil {
 			hs.log.Debug("server was shutdown gracefully")
@@ -93,13 +96,13 @@ func (hs *HttpServer) Start(ctx context.Context) error {
 	return err
 }
 
-func (hs *HttpServer) Shutdown(ctx context.Context) error {
+func (hs *HTTPServer) Shutdown(ctx context.Context) error {
 	err := hs.httpSrv.Shutdown(ctx)
 	hs.log.Info("Stopped HTTP server")
 	return err
 }
 
-func (hs *HttpServer) listenAndServeTLS(certfile, keyfile string) error {
+func (hs *HTTPServer) listenAndServeTLS(certfile, keyfile string) error {
 	if certfile == "" {
 		return fmt.Errorf("cert_file cannot be empty when using HTTPS")
 	}
@@ -141,7 +144,7 @@ func (hs *HttpServer) listenAndServeTLS(certfile, keyfile string) error {
 	return hs.httpSrv.ListenAndServeTLS(setting.CertFile, setting.KeyFile)
 }
 
-func (hs *HttpServer) newMacaron() *macaron.Macaron {
+func (hs *HTTPServer) newMacaron() *macaron.Macaron {
 	macaron.Env = setting.Env
 	m := macaron.New()
 
@@ -175,7 +178,7 @@ func (hs *HttpServer) newMacaron() *macaron.Macaron {
 	m.Use(hs.healthHandler)
 	m.Use(hs.metricsEndpoint)
 	m.Use(middleware.GetContextHandler())
-	m.Use(middleware.Sessioner(&setting.SessionOptions))
+	m.Use(middleware.Sessioner(&setting.SessionOptions, setting.SessionConnMaxLifetime))
 	m.Use(middleware.OrgRedirect())
 
 	// needs to be after context handler
@@ -188,7 +191,7 @@ func (hs *HttpServer) newMacaron() *macaron.Macaron {
 	return m
 }
 
-func (hs *HttpServer) metricsEndpoint(ctx *macaron.Context) {
+func (hs *HTTPServer) metricsEndpoint(ctx *macaron.Context) {
 	if ctx.Req.Method != "GET" || ctx.Req.URL.Path != "/metrics" {
 		return
 	}
@@ -197,7 +200,7 @@ func (hs *HttpServer) metricsEndpoint(ctx *macaron.Context) {
 		ServeHTTP(ctx.Resp, ctx.Req.Request)
 }
 
-func (hs *HttpServer) healthHandler(ctx *macaron.Context) {
+func (hs *HTTPServer) healthHandler(ctx *macaron.Context) {
 	notHeadOrGet := ctx.Req.Method != http.MethodGet && ctx.Req.Method != http.MethodHead
 	if notHeadOrGet || ctx.Req.URL.Path != "/api/health" {
 		return
@@ -221,7 +224,7 @@ func (hs *HttpServer) healthHandler(ctx *macaron.Context) {
 	ctx.Resp.Write(dataBytes)
 }
 
-func (hs *HttpServer) mapStatic(m *macaron.Macaron, rootDir string, dir string, prefix string) {
+func (hs *HTTPServer) mapStatic(m *macaron.Macaron, rootDir string, dir string, prefix string) {
 	headers := func(c *macaron.Context) {
 		c.Resp.Header().Set("Cache-Control", "public, max-age=3600")
 	}

pkg/api/index.go

@@ -32,13 +32,13 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 		locale = parts[0]
 	}
 
-	appUrl := setting.AppUrl
-	appSubUrl := setting.AppSubUrl
+	appURL := setting.AppUrl
+	appSubURL := setting.AppSubUrl
 
 	// special case when doing localhost call from phantomjs
 	if c.IsRenderCall {
-		appUrl = fmt.Sprintf("%s://localhost:%s", setting.Protocol, setting.HttpPort)
-		appSubUrl = ""
+		appURL = fmt.Sprintf("%s://localhost:%s", setting.Protocol, setting.HttpPort)
+		appSubURL = ""
 		settings["appSubUrl"] = ""
 	}
 
@@ -62,8 +62,8 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 		},
 		Settings:                settings,
 		Theme:                   prefs.Theme,
-		AppUrl:                  appUrl,
-		AppSubUrl:               appSubUrl,
+		AppUrl:                  appURL,
+		AppSubUrl:               appSubURL,
 		GoogleAnalyticsId:       setting.GoogleAnalyticsId,
 		GoogleTagManagerId:      setting.GoogleTagManagerId,
 		BuildVersion:            setting.BuildVersion,
@@ -80,8 +80,8 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 		data.User.Name = data.User.Login
 	}
 
-	themeUrlParam := c.Query("theme")
-	if themeUrlParam == "light" {
+	themeURLParam := c.Query("theme")
+	if themeURLParam == "light" {
 		data.User.LightTheme = true
 		data.Theme = "light"
 	}
@@ -299,12 +299,12 @@ func setIndexViewData(c *m.ReqContext) (*dtos.IndexViewData, error) {
 }
 
 func Index(c *m.ReqContext) {
-	if data, err := setIndexViewData(c); err != nil {
+	data, err := setIndexViewData(c)
+	if err != nil {
 		c.Handle(500, "Failed to get settings", err)
 		return
-	} else {
-		c.HTML(200, "index", data)
 	}
+	c.HTML(200, "index", data)
 }
 
 func NotFoundHandler(c *m.ReqContext) {
@@ -313,10 +313,11 @@ func NotFoundHandler(c *m.ReqContext) {
 		return
 	}
 
-	if data, err := setIndexViewData(c); err != nil {
+	data, err := setIndexViewData(c)
+	if err != nil {
 		c.Handle(500, "Failed to get settings", err)
 		return
-	} else {
-		c.HTML(404, "index", data)
 	}
+
+	c.HTML(404, "index", data)
 }

pkg/api/login.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	VIEW_INDEX = "index"
+	ViewIndex = "index"
 )
 
 func LoginView(c *m.ReqContext) {
@@ -40,7 +40,7 @@ func LoginView(c *m.ReqContext) {
 	}
 
 	if !tryLoginUsingRememberCookie(c) {
-		c.HTML(200, VIEW_INDEX, viewData)
+		c.HTML(200, ViewIndex, viewData)
 		return
 	}
 
@@ -87,7 +87,7 @@ func tryLoginUsingRememberCookie(c *m.ReqContext) bool {
 	return true
 }
 
-func LoginApiPing(c *m.ReqContext) {
+func LoginAPIPing(c *m.ReqContext) {
 	if !tryLoginUsingRememberCookie(c) {
 		c.JsonApiErr(401, "Unauthorized", nil)
 		return
@@ -98,7 +98,7 @@ func LoginApiPing(c *m.ReqContext) {
 
 func LoginPost(c *m.ReqContext, cmd dtos.LoginCommand) Response {
 	if setting.DisableLoginForm {
-		return ApiError(401, "Login is disabled", nil)
+		return Error(401, "Login is disabled", nil)
 	}
 
 	authQuery := login.LoginUserQuery{
@@ -109,10 +109,10 @@ func LoginPost(c *m.ReqContext, cmd dtos.LoginCommand) Response {
 
 	if err := bus.Dispatch(&authQuery); err != nil {
 		if err == login.ErrInvalidCredentials || err == login.ErrTooManyLoginAttempts {
-			return ApiError(401, "Invalid username or password", err)
+			return Error(401, "Invalid username or password", err)
 		}
 
-		return ApiError(500, "Error while trying to authenticate user", err)
+		return Error(500, "Error while trying to authenticate user", err)
 	}
 
 	user := authQuery.User
@@ -130,7 +130,7 @@ func LoginPost(c *m.ReqContext, cmd dtos.LoginCommand) Response {
 
 	metrics.M_Api_Login_Post.Inc()
 
-	return Json(200, result)
+	return JSON(200, result)
 }
 
 func loginUserWithUser(user *m.User, c *m.ReqContext) {

pkg/api/metrics.go

@@ -17,17 +17,17 @@ func QueryMetrics(c *m.ReqContext, reqDto dtos.MetricRequest) Response {
 	timeRange := tsdb.NewTimeRange(reqDto.From, reqDto.To)
 
 	if len(reqDto.Queries) == 0 {
-		return ApiError(400, "No queries found in query", nil)
+		return Error(400, "No queries found in query", nil)
 	}
 
-	dsId, err := reqDto.Queries[0].Get("datasourceId").Int64()
+	dsID, err := reqDto.Queries[0].Get("datasourceId").Int64()
 	if err != nil {
-		return ApiError(400, "Query missing datasourceId", nil)
+		return Error(400, "Query missing datasourceId", nil)
 	}
 
-	dsQuery := m.GetDataSourceByIdQuery{Id: dsId, OrgId: c.OrgId}
+	dsQuery := m.GetDataSourceByIdQuery{Id: dsID, OrgId: c.OrgId}
 	if err := bus.Dispatch(&dsQuery); err != nil {
-		return ApiError(500, "failed to fetch data source", err)
+		return Error(500, "failed to fetch data source", err)
 	}
 
 	request := &tsdb.TsdbQuery{TimeRange: timeRange}
@@ -44,7 +44,7 @@ func QueryMetrics(c *m.ReqContext, reqDto dtos.MetricRequest) Response {
 
 	resp, err := tsdb.HandleRequest(context.Background(), dsQuery.Result, request)
 	if err != nil {
-		return ApiError(500, "Metric request error", err)
+		return Error(500, "Metric request error", err)
 	}
 
 	statusCode := 200
@@ -56,7 +56,7 @@ func QueryMetrics(c *m.ReqContext, reqDto dtos.MetricRequest) Response {
 		}
 	}
 
-	return Json(statusCode, &resp)
+	return JSON(statusCode, &resp)
 }
 
 // GET /api/tsdb/testdata/scenarios
@@ -72,22 +72,22 @@ func GetTestDataScenarios(c *m.ReqContext) Response {
 		})
 	}
 
-	return Json(200, &result)
+	return JSON(200, &result)
 }
 
 // Genereates a index out of range error
 func GenerateError(c *m.ReqContext) Response {
 	var array []string
-	return Json(200, array[20])
+	return JSON(200, array[20])
 }
 
 // GET /api/tsdb/testdata/gensql
-func GenerateSqlTestData(c *m.ReqContext) Response {
+func GenerateSQLTestData(c *m.ReqContext) Response {
 	if err := bus.Dispatch(&m.InsertSqlTestDataCommand{}); err != nil {
-		return ApiError(500, "Failed to insert test data", err)
+		return Error(500, "Failed to insert test data", err)
 	}
 
-	return Json(200, &util.DynMap{"message": "OK"})
+	return JSON(200, &util.DynMap{"message": "OK"})
 }
 
 // GET /api/tsdb/testdata/random-walk
@@ -111,8 +111,8 @@ func GetTestDataRandomWalk(c *m.ReqContext) Response {
 
 	resp, err := tsdb.HandleRequest(context.Background(), dsInfo, request)
 	if err != nil {
-		return ApiError(500, "Metric request error", err)
+		return Error(500, "Metric request error", err)
 	}
 
-	return Json(200, &resp)
+	return JSON(200, &resp)
 }

pkg/api/org.go

@@ -15,7 +15,7 @@ func GetOrgCurrent(c *m.ReqContext) Response {
 }
 
 // GET /api/orgs/:orgId
-func GetOrgById(c *m.ReqContext) Response {
+func GetOrgByID(c *m.ReqContext) Response {
 	return getOrgHelper(c.ParamsInt64(":orgId"))
 }
 
@@ -24,10 +24,10 @@ func GetOrgByName(c *m.ReqContext) Response {
 	query := m.GetOrgByNameQuery{Name: c.Params(":name")}
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrOrgNotFound {
-			return ApiError(404, "Organization not found", err)
+			return Error(404, "Organization not found", err)
 		}
 
-		return ApiError(500, "Failed to get organization", err)
+		return Error(500, "Failed to get organization", err)
 	}
 	org := query.Result
 	result := m.OrgDetailsDTO{
@@ -43,18 +43,18 @@ func GetOrgByName(c *m.ReqContext) Response {
 		},
 	}
 
-	return Json(200, &result)
+	return JSON(200, &result)
 }
 
-func getOrgHelper(orgId int64) Response {
-	query := m.GetOrgByIdQuery{Id: orgId}
+func getOrgHelper(orgID int64) Response {
+	query := m.GetOrgByIdQuery{Id: orgID}
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrOrgNotFound {
-			return ApiError(404, "Organization not found", err)
+			return Error(404, "Organization not found", err)
 		}
 
-		return ApiError(500, "Failed to get organization", err)
+		return Error(500, "Failed to get organization", err)
 	}
 
 	org := query.Result
@@ -71,26 +71,26 @@ func getOrgHelper(orgId int64) Response {
 		},
 	}
 
-	return Json(200, &result)
+	return JSON(200, &result)
 }
 
 // POST /api/orgs
 func CreateOrg(c *m.ReqContext, cmd m.CreateOrgCommand) Response {
 	if !c.IsSignedIn || (!setting.AllowUserOrgCreate && !c.IsGrafanaAdmin) {
-		return ApiError(403, "Access denied", nil)
+		return Error(403, "Access denied", nil)
 	}
 
 	cmd.UserId = c.UserId
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrOrgNameTaken {
-			return ApiError(409, "Organization name taken", err)
+			return Error(409, "Organization name taken", err)
 		}
-		return ApiError(500, "Failed to create organization", err)
+		return Error(500, "Failed to create organization", err)
 	}
 
 	metrics.M_Api_Org_Create.Inc()
 
-	return Json(200, &util.DynMap{
+	return JSON(200, &util.DynMap{
 		"orgId":   cmd.Result.Id,
 		"message": "Organization created",
 	})
@@ -106,16 +106,16 @@ func UpdateOrg(c *m.ReqContext, form dtos.UpdateOrgForm) Response {
 	return updateOrgHelper(form, c.ParamsInt64(":orgId"))
 }
 
-func updateOrgHelper(form dtos.UpdateOrgForm, orgId int64) Response {
-	cmd := m.UpdateOrgCommand{Name: form.Name, OrgId: orgId}
+func updateOrgHelper(form dtos.UpdateOrgForm, orgID int64) Response {
+	cmd := m.UpdateOrgCommand{Name: form.Name, OrgId: orgID}
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrOrgNameTaken {
-			return ApiError(400, "Organization name taken", err)
+			return Error(400, "Organization name taken", err)
 		}
-		return ApiError(500, "Failed to update organization", err)
+		return Error(500, "Failed to update organization", err)
 	}
 
-	return ApiSuccess("Organization updated")
+	return Success("Organization updated")
 }
 
 // PUT /api/org/address
@@ -128,9 +128,9 @@ func UpdateOrgAddress(c *m.ReqContext, form dtos.UpdateOrgAddressForm) Response
 	return updateOrgAddressHelper(form, c.ParamsInt64(":orgId"))
 }
 
-func updateOrgAddressHelper(form dtos.UpdateOrgAddressForm, orgId int64) Response {
+func updateOrgAddressHelper(form dtos.UpdateOrgAddressForm, orgID int64) Response {
 	cmd := m.UpdateOrgAddressCommand{
-		OrgId: orgId,
+		OrgId: orgID,
 		Address: m.Address{
 			Address1: form.Address1,
 			Address2: form.Address2,
@@ -142,21 +142,21 @@ func updateOrgAddressHelper(form dtos.UpdateOrgAddressForm, orgId int64) Respons
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update org address", err)
+		return Error(500, "Failed to update org address", err)
 	}
 
-	return ApiSuccess("Address updated")
+	return Success("Address updated")
 }
 
 // GET /api/orgs/:orgId
-func DeleteOrgById(c *m.ReqContext) Response {
+func DeleteOrgByID(c *m.ReqContext) Response {
 	if err := bus.Dispatch(&m.DeleteOrgCommand{Id: c.ParamsInt64(":orgId")}); err != nil {
 		if err == m.ErrOrgNotFound {
-			return ApiError(404, "Failed to delete organization. ID not found", nil)
+			return Error(404, "Failed to delete organization. ID not found", nil)
 		}
-		return ApiError(500, "Failed to update organization", err)
+		return Error(500, "Failed to update organization", err)
 	}
-	return ApiSuccess("Organization deleted")
+	return Success("Organization deleted")
 }
 
 func SearchOrgs(c *m.ReqContext) Response {
@@ -168,8 +168,8 @@ func SearchOrgs(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to search orgs", err)
+		return Error(500, "Failed to search orgs", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }

pkg/api/org_invite.go

@@ -16,30 +16,30 @@ func GetPendingOrgInvites(c *m.ReqContext) Response {
 	query := m.GetTempUsersQuery{OrgId: c.OrgId, Status: m.TmpUserInvitePending}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to get invites from db", err)
+		return Error(500, "Failed to get invites from db", err)
 	}
 
 	for _, invite := range query.Result {
 		invite.Url = setting.ToAbsUrl("invite/" + invite.Code)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 func AddOrgInvite(c *m.ReqContext, inviteDto dtos.AddInviteForm) Response {
 	if !inviteDto.Role.IsValid() {
-		return ApiError(400, "Invalid role specified", nil)
+		return Error(400, "Invalid role specified", nil)
 	}
 
 	// first try get existing user
 	userQuery := m.GetUserByLoginQuery{LoginOrEmail: inviteDto.LoginOrEmail}
 	if err := bus.Dispatch(&userQuery); err != nil {
 		if err != m.ErrUserNotFound {
-			return ApiError(500, "Failed to query db for existing user check", err)
+			return Error(500, "Failed to query db for existing user check", err)
 		}
 
 		if setting.DisableLoginForm {
-			return ApiError(401, "User could not be found", nil)
+			return Error(401, "User could not be found", nil)
 		}
 	} else {
 		return inviteExistingUserToOrg(c, userQuery.Result, &inviteDto)
@@ -56,7 +56,7 @@ func AddOrgInvite(c *m.ReqContext, inviteDto dtos.AddInviteForm) Response {
 	cmd.RemoteAddr = c.Req.RemoteAddr
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to save invite to database", err)
+		return Error(500, "Failed to save invite to database", err)
 	}
 
 	// send invite email
@@ -74,18 +74,18 @@ func AddOrgInvite(c *m.ReqContext, inviteDto dtos.AddInviteForm) Response {
 		}
 
 		if err := bus.Dispatch(&emailCmd); err != nil {
-			return ApiError(500, "Failed to send email invite", err)
+			return Error(500, "Failed to send email invite", err)
 		}
 
 		emailSentCmd := m.UpdateTempUserWithEmailSentCommand{Code: cmd.Result.Code}
 		if err := bus.Dispatch(&emailSentCmd); err != nil {
-			return ApiError(500, "Failed to update invite with email sent info", err)
+			return Error(500, "Failed to update invite with email sent info", err)
 		}
 
-		return ApiSuccess(fmt.Sprintf("Sent invite to %s", inviteDto.LoginOrEmail))
+		return Success(fmt.Sprintf("Sent invite to %s", inviteDto.LoginOrEmail))
 	}
 
-	return ApiSuccess(fmt.Sprintf("Created invite for %s", inviteDto.LoginOrEmail))
+	return Success(fmt.Sprintf("Created invite for %s", inviteDto.LoginOrEmail))
 }
 
 func inviteExistingUserToOrg(c *m.ReqContext, user *m.User, inviteDto *dtos.AddInviteForm) Response {
@@ -93,29 +93,28 @@ func inviteExistingUserToOrg(c *m.ReqContext, user *m.User, inviteDto *dtos.AddI
 	createOrgUserCmd := m.AddOrgUserCommand{OrgId: c.OrgId, UserId: user.Id, Role: inviteDto.Role}
 	if err := bus.Dispatch(&createOrgUserCmd); err != nil {
 		if err == m.ErrOrgUserAlreadyAdded {
-			return ApiError(412, fmt.Sprintf("User %s is already added to organization", inviteDto.LoginOrEmail), err)
+			return Error(412, fmt.Sprintf("User %s is already added to organization", inviteDto.LoginOrEmail), err)
 		}
-		return ApiError(500, "Error while trying to create org user", err)
-	} else {
+		return Error(500, "Error while trying to create org user", err)
+	}
 
-		if inviteDto.SendEmail && util.IsEmail(user.Email) {
-			emailCmd := m.SendEmailCommand{
-				To:       []string{user.Email},
-				Template: "invited_to_org.html",
-				Data: map[string]interface{}{
-					"Name":      user.NameOrFallback(),
-					"OrgName":   c.OrgName,
-					"InvitedBy": util.StringsFallback3(c.Name, c.Email, c.Login),
-				},
-			}
-
-			if err := bus.Dispatch(&emailCmd); err != nil {
-				return ApiError(500, "Failed to send email invited_to_org", err)
-			}
+	if inviteDto.SendEmail && util.IsEmail(user.Email) {
+		emailCmd := m.SendEmailCommand{
+			To:       []string{user.Email},
+			Template: "invited_to_org.html",
+			Data: map[string]interface{}{
+				"Name":      user.NameOrFallback(),
+				"OrgName":   c.OrgName,
+				"InvitedBy": util.StringsFallback3(c.Name, c.Email, c.Login),
+			},
 		}
 
-		return ApiSuccess(fmt.Sprintf("Existing Grafana user %s added to org %s", user.NameOrFallback(), c.OrgName))
+		if err := bus.Dispatch(&emailCmd); err != nil {
+			return Error(500, "Failed to send email invited_to_org", err)
+		}
 	}
+
+	return Success(fmt.Sprintf("Existing Grafana user %s added to org %s", user.NameOrFallback(), c.OrgName))
 }
 
 func RevokeInvite(c *m.ReqContext) Response {
@@ -123,7 +122,7 @@ func RevokeInvite(c *m.ReqContext) Response {
 		return rsp
 	}
 
-	return ApiSuccess("Invite revoked")
+	return Success("Invite revoked")
 }
 
 func GetInviteInfoByCode(c *m.ReqContext) Response {
@@ -131,14 +130,14 @@ func GetInviteInfoByCode(c *m.ReqContext) Response {
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrTempUserNotFound {
-			return ApiError(404, "Invite not found", nil)
+			return Error(404, "Invite not found", nil)
 		}
-		return ApiError(500, "Failed to get invite", err)
+		return Error(500, "Failed to get invite", err)
 	}
 
 	invite := query.Result
 
-	return Json(200, dtos.InviteInfo{
+	return JSON(200, dtos.InviteInfo{
 		Email:     invite.Email,
 		Name:      invite.Name,
 		Username:  invite.Email,
@@ -151,14 +150,14 @@ func CompleteInvite(c *m.ReqContext, completeInvite dtos.CompleteInviteForm) Res
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrTempUserNotFound {
-			return ApiError(404, "Invite not found", nil)
+			return Error(404, "Invite not found", nil)
 		}
-		return ApiError(500, "Failed to get invite", err)
+		return Error(500, "Failed to get invite", err)
 	}
 
 	invite := query.Result
 	if invite.Status != m.TmpUserInvitePending {
-		return ApiError(412, fmt.Sprintf("Invite cannot be used in status %s", invite.Status), nil)
+		return Error(412, fmt.Sprintf("Invite cannot be used in status %s", invite.Status), nil)
 	}
 
 	cmd := m.CreateUserCommand{
@@ -170,7 +169,7 @@ func CompleteInvite(c *m.ReqContext, completeInvite dtos.CompleteInviteForm) Res
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "failed to create user", err)
+		return Error(500, "failed to create user", err)
 	}
 
 	user := &cmd.Result
@@ -189,14 +188,14 @@ func CompleteInvite(c *m.ReqContext, completeInvite dtos.CompleteInviteForm) Res
 	metrics.M_Api_User_SignUpCompleted.Inc()
 	metrics.M_Api_User_SignUpInvite.Inc()
 
-	return ApiSuccess("User created and logged in")
+	return Success("User created and logged in")
 }
 
 func updateTempUserStatus(code string, status m.TempUserStatus) (bool, Response) {
 	// update temp user status
 	updateTmpUserCmd := m.UpdateTempUserStatusCommand{Code: code, Status: status}
 	if err := bus.Dispatch(&updateTmpUserCmd); err != nil {
-		return false, ApiError(500, "Failed to update invite status", err)
+		return false, Error(500, "Failed to update invite status", err)
 	}
 
 	return true, nil
@@ -207,7 +206,7 @@ func applyUserInvite(user *m.User, invite *m.TempUserDTO, setActive bool) (bool,
 	addOrgUserCmd := m.AddOrgUserCommand{OrgId: invite.OrgId, UserId: user.Id, Role: invite.Role}
 	if err := bus.Dispatch(&addOrgUserCmd); err != nil {
 		if err != m.ErrOrgUserAlreadyAdded {
-			return false, ApiError(500, "Error while trying to create org user", err)
+			return false, Error(500, "Error while trying to create org user", err)
 		}
 	}
 
@@ -219,7 +218,7 @@ func applyUserInvite(user *m.User, invite *m.TempUserDTO, setActive bool) (bool,
 	if setActive {
 		// set org to active
 		if err := bus.Dispatch(&m.SetUsingOrgCommand{OrgId: invite.OrgId, UserId: user.Id}); err != nil {
-			return false, ApiError(500, "Failed to set org as active", err)
+			return false, Error(500, "Failed to set org as active", err)
 		}
 	}
 

pkg/api/org_users.go

@@ -20,13 +20,13 @@ func AddOrgUser(c *m.ReqContext, cmd m.AddOrgUserCommand) Response {
 
 func addOrgUserHelper(cmd m.AddOrgUserCommand) Response {
 	if !cmd.Role.IsValid() {
-		return ApiError(400, "Invalid role specified", nil)
+		return Error(400, "Invalid role specified", nil)
 	}
 
 	userQuery := m.GetUserByLoginQuery{LoginOrEmail: cmd.LoginOrEmail}
 	err := bus.Dispatch(&userQuery)
 	if err != nil {
-		return ApiError(404, "User not found", nil)
+		return Error(404, "User not found", nil)
 	}
 
 	userToAdd := userQuery.Result
@@ -35,12 +35,12 @@ func addOrgUserHelper(cmd m.AddOrgUserCommand) Response {
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrOrgUserAlreadyAdded {
-			return ApiError(409, "User is already member of this organization", nil)
+			return Error(409, "User is already member of this organization", nil)
 		}
-		return ApiError(500, "Could not add user to organization", err)
+		return Error(500, "Could not add user to organization", err)
 	}
 
-	return ApiSuccess("User added to organization")
+	return Success("User added to organization")
 }
 
 // GET /api/org/users
@@ -53,22 +53,22 @@ func GetOrgUsers(c *m.ReqContext) Response {
 	return getOrgUsersHelper(c.ParamsInt64(":orgId"), "", 0)
 }
 
-func getOrgUsersHelper(orgId int64, query string, limit int) Response {
+func getOrgUsersHelper(orgID int64, query string, limit int) Response {
 	q := m.GetOrgUsersQuery{
-		OrgId: orgId,
+		OrgId: orgID,
 		Query: query,
 		Limit: limit,
 	}
 
 	if err := bus.Dispatch(&q); err != nil {
-		return ApiError(500, "Failed to get account user", err)
+		return Error(500, "Failed to get account user", err)
 	}
 
 	for _, user := range q.Result {
 		user.AvatarUrl = dtos.GetGravatarUrl(user.Email)
 	}
 
-	return Json(200, q.Result)
+	return JSON(200, q.Result)
 }
 
 // PATCH /api/org/users/:userId
@@ -87,41 +87,41 @@ func UpdateOrgUser(c *m.ReqContext, cmd m.UpdateOrgUserCommand) Response {
 
 func updateOrgUserHelper(cmd m.UpdateOrgUserCommand) Response {
 	if !cmd.Role.IsValid() {
-		return ApiError(400, "Invalid role specified", nil)
+		return Error(400, "Invalid role specified", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrLastOrgAdmin {
-			return ApiError(400, "Cannot change role so that there is no organization admin left", nil)
+			return Error(400, "Cannot change role so that there is no organization admin left", nil)
 		}
-		return ApiError(500, "Failed update org user", err)
+		return Error(500, "Failed update org user", err)
 	}
 
-	return ApiSuccess("Organization user updated")
+	return Success("Organization user updated")
 }
 
 // DELETE /api/org/users/:userId
 func RemoveOrgUserForCurrentOrg(c *m.ReqContext) Response {
-	userId := c.ParamsInt64(":userId")
-	return removeOrgUserHelper(c.OrgId, userId)
+	userID := c.ParamsInt64(":userId")
+	return removeOrgUserHelper(c.OrgId, userID)
 }
 
 // DELETE /api/orgs/:orgId/users/:userId
 func RemoveOrgUser(c *m.ReqContext) Response {
-	userId := c.ParamsInt64(":userId")
-	orgId := c.ParamsInt64(":orgId")
-	return removeOrgUserHelper(orgId, userId)
+	userID := c.ParamsInt64(":userId")
+	orgID := c.ParamsInt64(":orgId")
+	return removeOrgUserHelper(orgID, userID)
 }
 
-func removeOrgUserHelper(orgId int64, userId int64) Response {
-	cmd := m.RemoveOrgUserCommand{OrgId: orgId, UserId: userId}
+func removeOrgUserHelper(orgID int64, userID int64) Response {
+	cmd := m.RemoveOrgUserCommand{OrgId: orgID, UserId: userID}
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrLastOrgAdmin {
-			return ApiError(400, "Cannot remove last organization admin", nil)
+			return Error(400, "Cannot remove last organization admin", nil)
 		}
-		return ApiError(500, "Failed to remove user from organization", err)
+		return Error(500, "Failed to remove user from organization", err)
 	}
 
-	return ApiSuccess("User removed from organization")
+	return Success("User removed from organization")
 }

pkg/api/password.go

@@ -12,15 +12,15 @@ func SendResetPasswordEmail(c *m.ReqContext, form dtos.SendResetPasswordEmailFor
 
 	if err := bus.Dispatch(&userQuery); err != nil {
 		c.Logger.Info("Requested password reset for user that was not found", "user", userQuery.LoginOrEmail)
-		return ApiError(200, "Email sent", err)
+		return Error(200, "Email sent", err)
 	}
 
 	emailCmd := m.SendResetPasswordEmailCommand{User: userQuery.Result}
 	if err := bus.Dispatch(&emailCmd); err != nil {
-		return ApiError(500, "Failed to send email", err)
+		return Error(500, "Failed to send email", err)
 	}
 
-	return ApiSuccess("Email sent")
+	return Success("Email sent")
 }
 
 func ResetPassword(c *m.ReqContext, form dtos.ResetUserPasswordForm) Response {
@@ -28,13 +28,13 @@ func ResetPassword(c *m.ReqContext, form dtos.ResetUserPasswordForm) Response {
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrInvalidEmailCode {
-			return ApiError(400, "Invalid or expired reset password code", nil)
+			return Error(400, "Invalid or expired reset password code", nil)
 		}
-		return ApiError(500, "Unknown error validating email code", err)
+		return Error(500, "Unknown error validating email code", err)
 	}
 
 	if form.NewPassword != form.ConfirmPassword {
-		return ApiError(400, "Passwords do not match", nil)
+		return Error(400, "Passwords do not match", nil)
 	}
 
 	cmd := m.ChangeUserPasswordCommand{}
@@ -42,8 +42,8 @@ func ResetPassword(c *m.ReqContext, form dtos.ResetUserPasswordForm) Response {
 	cmd.NewPassword = util.EncodePassword(form.NewPassword, query.Result.Salt)
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to change user password", err)
+		return Error(500, "Failed to change user password", err)
 	}
 
-	return ApiSuccess("User password changed")
+	return Success("User password changed")
 }

pkg/api/playlist.go

@@ -55,10 +55,10 @@ func SearchPlaylists(c *m.ReqContext) Response {
 
 	err := bus.Dispatch(&searchQuery)
 	if err != nil {
-		return ApiError(500, "Search failed", err)
+		return Error(500, "Search failed", err)
 	}
 
-	return Json(200, searchQuery.Result)
+	return JSON(200, searchQuery.Result)
 }
 
 func GetPlaylist(c *m.ReqContext) Response {
@@ -66,7 +66,7 @@ func GetPlaylist(c *m.ReqContext) Response {
 	cmd := m.GetPlaylistByIdQuery{Id: id}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Playlist not found", err)
+		return Error(500, "Playlist not found", err)
 	}
 
 	playlistDTOs, _ := LoadPlaylistItemDTOs(id)
@@ -79,7 +79,7 @@ func GetPlaylist(c *m.ReqContext) Response {
 		Items:    playlistDTOs,
 	}
 
-	return Json(200, dto)
+	return JSON(200, dto)
 }
 
 func LoadPlaylistItemDTOs(id int64) ([]m.PlaylistItemDTO, error) {
@@ -120,21 +120,21 @@ func GetPlaylistItems(c *m.ReqContext) Response {
 	playlistDTOs, err := LoadPlaylistItemDTOs(id)
 
 	if err != nil {
-		return ApiError(500, "Could not load playlist items", err)
+		return Error(500, "Could not load playlist items", err)
 	}
 
-	return Json(200, playlistDTOs)
+	return JSON(200, playlistDTOs)
 }
 
 func GetPlaylistDashboards(c *m.ReqContext) Response {
-	playlistId := c.ParamsInt64(":id")
+	playlistID := c.ParamsInt64(":id")
 
-	playlists, err := LoadPlaylistDashboards(c.OrgId, c.SignedInUser, playlistId)
+	playlists, err := LoadPlaylistDashboards(c.OrgId, c.SignedInUser, playlistID)
 	if err != nil {
-		return ApiError(500, "Could not load dashboards", err)
+		return Error(500, "Could not load dashboards", err)
 	}
 
-	return Json(200, playlists)
+	return JSON(200, playlists)
 }
 
 func DeletePlaylist(c *m.ReqContext) Response {
@@ -142,34 +142,34 @@ func DeletePlaylist(c *m.ReqContext) Response {
 
 	cmd := m.DeletePlaylistCommand{Id: id, OrgId: c.OrgId}
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to delete playlist", err)
+		return Error(500, "Failed to delete playlist", err)
 	}
 
-	return Json(200, "")
+	return JSON(200, "")
 }
 
 func CreatePlaylist(c *m.ReqContext, cmd m.CreatePlaylistCommand) Response {
 	cmd.OrgId = c.OrgId
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to create playlist", err)
+		return Error(500, "Failed to create playlist", err)
 	}
 
-	return Json(200, cmd.Result)
+	return JSON(200, cmd.Result)
 }
 
 func UpdatePlaylist(c *m.ReqContext, cmd m.UpdatePlaylistCommand) Response {
 	cmd.OrgId = c.OrgId
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to save playlist", err)
+		return Error(500, "Failed to save playlist", err)
 	}
 
 	playlistDTOs, err := LoadPlaylistItemDTOs(cmd.Id)
 	if err != nil {
-		return ApiError(500, "Failed to save playlist", err)
+		return Error(500, "Failed to save playlist", err)
 	}
 
 	cmd.Result.Items = playlistDTOs
-	return Json(200, cmd.Result)
+	return JSON(200, cmd.Result)
 }

pkg/api/playlist_play.go

@@ -11,11 +11,11 @@ import (
 	"github.com/grafana/grafana/pkg/services/search"
 )
 
-func populateDashboardsById(dashboardByIds []int64, dashboardIdOrder map[int64]int) (dtos.PlaylistDashboardsSlice, error) {
+func populateDashboardsByID(dashboardByIDs []int64, dashboardIDOrder map[int64]int) (dtos.PlaylistDashboardsSlice, error) {
 	result := make(dtos.PlaylistDashboardsSlice, 0)
 
-	if len(dashboardByIds) > 0 {
-		dashboardQuery := m.GetDashboardsQuery{DashboardIds: dashboardByIds}
+	if len(dashboardByIDs) > 0 {
+		dashboardQuery := m.GetDashboardsQuery{DashboardIds: dashboardByIDs}
 		if err := bus.Dispatch(&dashboardQuery); err != nil {
 			return result, err
 		}
@@ -26,7 +26,7 @@ func populateDashboardsById(dashboardByIds []int64, dashboardIdOrder map[int64]i
 				Slug:  item.Slug,
 				Title: item.Title,
 				Uri:   "db/" + item.Slug,
-				Order: dashboardIdOrder[item.Id],
+				Order: dashboardIDOrder[item.Id],
 			})
 		}
 	}
@@ -34,29 +34,27 @@ func populateDashboardsById(dashboardByIds []int64, dashboardIdOrder map[int64]i
 	return result, nil
 }
 
-func populateDashboardsByTag(orgId int64, signedInUser *m.SignedInUser, dashboardByTag []string, dashboardTagOrder map[string]int) dtos.PlaylistDashboardsSlice {
+func populateDashboardsByTag(orgID int64, signedInUser *m.SignedInUser, dashboardByTag []string, dashboardTagOrder map[string]int) dtos.PlaylistDashboardsSlice {
 	result := make(dtos.PlaylistDashboardsSlice, 0)
 
-	if len(dashboardByTag) > 0 {
-		for _, tag := range dashboardByTag {
-			searchQuery := search.Query{
-				Title:        "",
-				Tags:         []string{tag},
-				SignedInUser: signedInUser,
-				Limit:        100,
-				IsStarred:    false,
-				OrgId:        orgId,
-			}
+	for _, tag := range dashboardByTag {
+		searchQuery := search.Query{
+			Title:        "",
+			Tags:         []string{tag},
+			SignedInUser: signedInUser,
+			Limit:        100,
+			IsStarred:    false,
+			OrgId:        orgID,
+		}
 
-			if err := bus.Dispatch(&searchQuery); err == nil {
-				for _, item := range searchQuery.Result {
-					result = append(result, dtos.PlaylistDashboard{
-						Id:    item.Id,
-						Title: item.Title,
-						Uri:   item.Uri,
-						Order: dashboardTagOrder[tag],
-					})
-				}
+		if err := bus.Dispatch(&searchQuery); err == nil {
+			for _, item := range searchQuery.Result {
+				result = append(result, dtos.PlaylistDashboard{
+					Id:    item.Id,
+					Title: item.Title,
+					Uri:   item.Uri,
+					Order: dashboardTagOrder[tag],
+				})
 			}
 		}
 	}
@@ -64,19 +62,19 @@ func populateDashboardsByTag(orgId int64, signedInUser *m.SignedInUser, dashboar
 	return result
 }
 
-func LoadPlaylistDashboards(orgId int64, signedInUser *m.SignedInUser, playlistId int64) (dtos.PlaylistDashboardsSlice, error) {
-	playlistItems, _ := LoadPlaylistItems(playlistId)
+func LoadPlaylistDashboards(orgID int64, signedInUser *m.SignedInUser, playlistID int64) (dtos.PlaylistDashboardsSlice, error) {
+	playlistItems, _ := LoadPlaylistItems(playlistID)
 
-	dashboardByIds := make([]int64, 0)
+	dashboardByIDs := make([]int64, 0)
 	dashboardByTag := make([]string, 0)
-	dashboardIdOrder := make(map[int64]int)
+	dashboardIDOrder := make(map[int64]int)
 	dashboardTagOrder := make(map[string]int)
 
 	for _, i := range playlistItems {
 		if i.Type == "dashboard_by_id" {
-			dashboardId, _ := strconv.ParseInt(i.Value, 10, 64)
-			dashboardByIds = append(dashboardByIds, dashboardId)
-			dashboardIdOrder[dashboardId] = i.Order
+			dashboardID, _ := strconv.ParseInt(i.Value, 10, 64)
+			dashboardByIDs = append(dashboardByIDs, dashboardID)
+			dashboardIDOrder[dashboardID] = i.Order
 		}
 
 		if i.Type == "dashboard_by_tag" {
@@ -87,9 +85,9 @@ func LoadPlaylistDashboards(orgId int64, signedInUser *m.SignedInUser, playlistI
 
 	result := make(dtos.PlaylistDashboardsSlice, 0)
 
-	var k, _ = populateDashboardsById(dashboardByIds, dashboardIdOrder)
+	var k, _ = populateDashboardsByID(dashboardByIDs, dashboardIDOrder)
 	result = append(result, k...)
-	result = append(result, populateDashboardsByTag(orgId, signedInUser, dashboardByTag, dashboardTagOrder)...)
+	result = append(result, populateDashboardsByTag(orgID, signedInUser, dashboardByTag, dashboardTagOrder)...)
 
 	sort.Sort(result)
 	return result, nil

pkg/api/pluginproxy/ds_proxy.go

@@ -25,8 +25,8 @@ import (
 )
 
 var (
-	logger log.Logger   = log.New("data-proxy-log")
-	client *http.Client = &http.Client{
+	logger = log.New("data-proxy-log")
+	client = &http.Client{
 		Timeout:   time.Second * 30,
 		Transport: &http.Transport{Proxy: http.ProxyFromEnvironment},
 	}
@@ -49,14 +49,14 @@ type DataSourceProxy struct {
 }
 
 func NewDataSourceProxy(ds *m.DataSource, plugin *plugins.DataSourcePlugin, ctx *m.ReqContext, proxyPath string) *DataSourceProxy {
-	targetUrl, _ := url.Parse(ds.Url)
+	targetURL, _ := url.Parse(ds.Url)
 
 	return &DataSourceProxy{
 		ds:        ds,
 		plugin:    plugin,
 		ctx:       ctx,
 		proxyPath: proxyPath,
-		targetUrl: targetUrl,
+		targetUrl: targetURL,
 	}
 }
 
@@ -89,6 +89,9 @@ func (proxy *DataSourceProxy) HandleRequest() {
 	span.SetTag("user_id", proxy.ctx.SignedInUser.UserId)
 	span.SetTag("org_id", proxy.ctx.SignedInUser.OrgId)
 
+	proxy.addTraceFromHeaderValue(span, "X-Panel-Id", "panel_id")
+	proxy.addTraceFromHeaderValue(span, "X-Dashboard-Id", "dashboard_id")
+
 	opentracing.GlobalTracer().Inject(
 		span.Context(),
 		opentracing.HTTPHeaders,
@@ -98,6 +101,14 @@ func (proxy *DataSourceProxy) HandleRequest() {
 	proxy.ctx.Resp.Header().Del("Set-Cookie")
 }
 
+func (proxy *DataSourceProxy) addTraceFromHeaderValue(span opentracing.Span, headerName string, tagName string) {
+	panelId := proxy.ctx.Req.Header.Get(headerName)
+	dashId, err := strconv.Atoi(panelId)
+	if err == nil {
+		span.SetTag(tagName, dashId)
+	}
+}
+
 func (proxy *DataSourceProxy) getDirector() func(req *http.Request) {
 	return func(req *http.Request) {
 		req.URL.Scheme = proxy.targetUrl.Scheme
@@ -279,16 +290,16 @@ func (proxy *DataSourceProxy) applyRoute(req *http.Request) {
 		SecureJsonData: proxy.ds.SecureJsonData.Decrypt(),
 	}
 
-	routeUrl, err := url.Parse(proxy.route.Url)
+	routeURL, err := url.Parse(proxy.route.Url)
 	if err != nil {
 		logger.Error("Error parsing plugin route url")
 		return
 	}
 
-	req.URL.Scheme = routeUrl.Scheme
-	req.URL.Host = routeUrl.Host
-	req.Host = routeUrl.Host
-	req.URL.Path = util.JoinUrlFragments(routeUrl.Path, proxy.proxyPath)
+	req.URL.Scheme = routeURL.Scheme
+	req.URL.Host = routeURL.Host
+	req.Host = routeURL.Host
+	req.URL.Path = util.JoinUrlFragments(routeURL.Path, proxy.proxyPath)
 
 	if err := addHeaders(&req.Header, proxy.route, data); err != nil {
 		logger.Error("Failed to render plugin headers", "error", err)
@@ -320,11 +331,11 @@ func (proxy *DataSourceProxy) getAccessToken(data templateData) (string, error)
 
 	params := make(url.Values)
 	for key, value := range proxy.route.TokenAuth.Params {
-		if interpolatedParam, err := interpolateString(value, data); err != nil {
+		interpolatedParam, err := interpolateString(value, data)
+		if err != nil {
 			return "", err
-		} else {
-			params.Add(key, interpolatedParam)
 		}
+		params.Add(key, interpolatedParam)
 	}
 
 	getTokenReq, _ := http.NewRequest("POST", urlInterpolated, bytes.NewBufferString(params.Encode()))
@@ -354,13 +365,13 @@ func (proxy *DataSourceProxy) getAccessToken(data templateData) (string, error)
 func interpolateString(text string, data templateData) (string, error) {
 	t, err := template.New("content").Parse(text)
 	if err != nil {
-		return "", errors.New(fmt.Sprintf("Could not parse template %s.", text))
+		return "", fmt.Errorf("could not parse template %s", text)
 	}
 
 	var contentBuf bytes.Buffer
 	err = t.Execute(&contentBuf, data)
 	if err != nil {
-		return "", errors.New(fmt.Sprintf("Failed to execute template %s.", text))
+		return "", fmt.Errorf("failed to execute template %s", text)
 	}
 
 	return contentBuf.String(), nil

pkg/api/pluginproxy/ds_proxy_test.go

@@ -107,8 +107,8 @@ func TestDSRouteRule(t *testing.T) {
 
 			proxy := NewDataSourceProxy(ds, plugin, ctx, "/render")
 
-			requestUrl, _ := url.Parse("http://grafana.com/sub")
-			req := http.Request{URL: requestUrl}
+			requestURL, _ := url.Parse("http://grafana.com/sub")
+			req := http.Request{URL: requestURL}
 
 			proxy.getDirector()(&req)
 
@@ -132,8 +132,8 @@ func TestDSRouteRule(t *testing.T) {
 			ctx := &m.ReqContext{}
 			proxy := NewDataSourceProxy(ds, plugin, ctx, "")
 
-			requestUrl, _ := url.Parse("http://grafana.com/sub")
-			req := http.Request{URL: requestUrl}
+			requestURL, _ := url.Parse("http://grafana.com/sub")
+			req := http.Request{URL: requestURL}
 
 			proxy.getDirector()(&req)
 
@@ -162,8 +162,8 @@ func TestDSRouteRule(t *testing.T) {
 			ctx := &m.ReqContext{}
 			proxy := NewDataSourceProxy(ds, plugin, ctx, "")
 
-			requestUrl, _ := url.Parse("http://grafana.com/sub")
-			req := http.Request{URL: requestUrl, Header: make(http.Header)}
+			requestURL, _ := url.Parse("http://grafana.com/sub")
+			req := http.Request{URL: requestURL, Header: make(http.Header)}
 			cookies := "grafana_user=admin; grafana_remember=99; grafana_sess=11; JSESSION_ID=test"
 			req.Header.Set("Cookie", cookies)
 
@@ -188,8 +188,8 @@ func TestDSRouteRule(t *testing.T) {
 			ctx := &m.ReqContext{}
 			proxy := NewDataSourceProxy(ds, plugin, ctx, "")
 
-			requestUrl, _ := url.Parse("http://grafana.com/sub")
-			req := http.Request{URL: requestUrl, Header: make(http.Header)}
+			requestURL, _ := url.Parse("http://grafana.com/sub")
+			req := http.Request{URL: requestURL, Header: make(http.Header)}
 			cookies := "grafana_user=admin; grafana_remember=99; grafana_sess=11; JSESSION_ID=test"
 			req.Header.Set("Cookie", cookies)
 

pkg/api/pluginproxy/pluginproxy.go

@@ -19,10 +19,10 @@ type templateData struct {
 	SecureJsonData map[string]string
 }
 
-func getHeaders(route *plugins.AppPluginRoute, orgId int64, appId string) (http.Header, error) {
+func getHeaders(route *plugins.AppPluginRoute, orgId int64, appID string) (http.Header, error) {
 	result := http.Header{}
 
-	query := m.GetPluginSettingByIdQuery{OrgId: orgId, PluginId: appId}
+	query := m.GetPluginSettingByIdQuery{OrgId: orgId, PluginId: appID}
 
 	if err := bus.Dispatch(&query); err != nil {
 		return nil, err
@@ -37,16 +37,16 @@ func getHeaders(route *plugins.AppPluginRoute, orgId int64, appId string) (http.
 	return result, err
 }
 
-func NewApiPluginProxy(ctx *m.ReqContext, proxyPath string, route *plugins.AppPluginRoute, appId string) *httputil.ReverseProxy {
-	targetUrl, _ := url.Parse(route.Url)
+func NewApiPluginProxy(ctx *m.ReqContext, proxyPath string, route *plugins.AppPluginRoute, appID string) *httputil.ReverseProxy {
+	targetURL, _ := url.Parse(route.Url)
 
 	director := func(req *http.Request) {
 
-		req.URL.Scheme = targetUrl.Scheme
-		req.URL.Host = targetUrl.Host
-		req.Host = targetUrl.Host
+		req.URL.Scheme = targetURL.Scheme
+		req.URL.Host = targetURL.Host
+		req.Host = targetURL.Host
 
-		req.URL.Path = util.JoinUrlFragments(targetUrl.Path, proxyPath)
+		req.URL.Path = util.JoinUrlFragments(targetURL.Path, proxyPath)
 
 		// clear cookie headers
 		req.Header.Del("Cookie")
@@ -80,7 +80,7 @@ func NewApiPluginProxy(ctx *m.ReqContext, proxyPath string, route *plugins.AppPl
 		req.Header.Add("X-Grafana-Context", string(ctxJson))
 
 		if len(route.Headers) > 0 {
-			headers, err := getHeaders(route, ctx.OrgId, appId)
+			headers, err := getHeaders(route, ctx.OrgId, appID)
 			if err != nil {
 				ctx.JsonApiErr(500, "Could not generate plugin route header", err)
 				return

pkg/api/plugins.go

@@ -19,7 +19,7 @@ func GetPluginList(c *m.ReqContext) Response {
 	pluginSettingsMap, err := plugins.GetPluginSettings(c.OrgId)
 
 	if err != nil {
-		return ApiError(500, "Failed to get list of plugins", err)
+		return Error(500, "Failed to get list of plugins", err)
 	}
 
 	result := make(dtos.PluginList, 0)
@@ -75,92 +75,94 @@ func GetPluginList(c *m.ReqContext) Response {
 	}
 
 	sort.Sort(result)
-	return Json(200, result)
+	return JSON(200, result)
 }
 
-func GetPluginSettingById(c *m.ReqContext) Response {
-	pluginId := c.Params(":pluginId")
+func GetPluginSettingByID(c *m.ReqContext) Response {
+	pluginID := c.Params(":pluginId")
 
-	if def, exists := plugins.Plugins[pluginId]; !exists {
-		return ApiError(404, "Plugin not found, no installed plugin with that id", nil)
-	} else {
+	def, exists := plugins.Plugins[pluginID]
+	if !exists {
+		return Error(404, "Plugin not found, no installed plugin with that id", nil)
+	}
 
-		dto := &dtos.PluginSetting{
-			Type:          def.Type,
-			Id:            def.Id,
-			Name:          def.Name,
-			Info:          &def.Info,
-			Dependencies:  &def.Dependencies,
-			Includes:      def.Includes,
-			BaseUrl:       def.BaseUrl,
-			Module:        def.Module,
-			DefaultNavUrl: def.DefaultNavUrl,
-			LatestVersion: def.GrafanaNetVersion,
-			HasUpdate:     def.GrafanaNetHasUpdate,
-			State:         def.State,
-		}
+	dto := &dtos.PluginSetting{
+		Type:          def.Type,
+		Id:            def.Id,
+		Name:          def.Name,
+		Info:          &def.Info,
+		Dependencies:  &def.Dependencies,
+		Includes:      def.Includes,
+		BaseUrl:       def.BaseUrl,
+		Module:        def.Module,
+		DefaultNavUrl: def.DefaultNavUrl,
+		LatestVersion: def.GrafanaNetVersion,
+		HasUpdate:     def.GrafanaNetHasUpdate,
+		State:         def.State,
+	}
 
-		query := m.GetPluginSettingByIdQuery{PluginId: pluginId, OrgId: c.OrgId}
-		if err := bus.Dispatch(&query); err != nil {
-			if err != m.ErrPluginSettingNotFound {
-				return ApiError(500, "Failed to get login settings", nil)
-			}
-		} else {
-			dto.Enabled = query.Result.Enabled
-			dto.Pinned = query.Result.Pinned
-			dto.JsonData = query.Result.JsonData
+	query := m.GetPluginSettingByIdQuery{PluginId: pluginID, OrgId: c.OrgId}
+	if err := bus.Dispatch(&query); err != nil {
+		if err != m.ErrPluginSettingNotFound {
+			return Error(500, "Failed to get login settings", nil)
 		}
-
-		return Json(200, dto)
+	} else {
+		dto.Enabled = query.Result.Enabled
+		dto.Pinned = query.Result.Pinned
+		dto.JsonData = query.Result.JsonData
 	}
+
+	return JSON(200, dto)
 }
 
 func UpdatePluginSetting(c *m.ReqContext, cmd m.UpdatePluginSettingCmd) Response {
-	pluginId := c.Params(":pluginId")
+	pluginID := c.Params(":pluginId")
 
 	cmd.OrgId = c.OrgId
-	cmd.PluginId = pluginId
+	cmd.PluginId = pluginID
 
 	if _, ok := plugins.Apps[cmd.PluginId]; !ok {
-		return ApiError(404, "Plugin not installed.", nil)
+		return Error(404, "Plugin not installed.", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update plugin setting", err)
+		return Error(500, "Failed to update plugin setting", err)
 	}
 
-	return ApiSuccess("Plugin settings updated")
+	return Success("Plugin settings updated")
 }
 
 func GetPluginDashboards(c *m.ReqContext) Response {
-	pluginId := c.Params(":pluginId")
+	pluginID := c.Params(":pluginId")
 
-	if list, err := plugins.GetPluginDashboards(c.OrgId, pluginId); err != nil {
+	list, err := plugins.GetPluginDashboards(c.OrgId, pluginID)
+	if err != nil {
 		if notfound, ok := err.(plugins.PluginNotFoundError); ok {
-			return ApiError(404, notfound.Error(), nil)
+			return Error(404, notfound.Error(), nil)
 		}
 
-		return ApiError(500, "Failed to get plugin dashboards", err)
-	} else {
-		return Json(200, list)
+		return Error(500, "Failed to get plugin dashboards", err)
 	}
+
+	return JSON(200, list)
 }
 
 func GetPluginMarkdown(c *m.ReqContext) Response {
-	pluginId := c.Params(":pluginId")
+	pluginID := c.Params(":pluginId")
 	name := c.Params(":name")
 
-	if content, err := plugins.GetPluginMarkdown(pluginId, name); err != nil {
+	content, err := plugins.GetPluginMarkdown(pluginID, name)
+	if err != nil {
 		if notfound, ok := err.(plugins.PluginNotFoundError); ok {
-			return ApiError(404, notfound.Error(), nil)
+			return Error(404, notfound.Error(), nil)
 		}
 
-		return ApiError(500, "Could not get markdown file", err)
-	} else {
-		resp := Respond(200, content)
-		resp.Header("Content-Type", "text/plain; charset=utf-8")
-		return resp
+		return Error(500, "Could not get markdown file", err)
 	}
+
+	resp := Respond(200, content)
+	resp.Header("Content-Type", "text/plain; charset=utf-8")
+	return resp
 }
 
 func ImportDashboard(c *m.ReqContext, apiCmd dtos.ImportDashboardCommand) Response {
@@ -176,8 +178,8 @@ func ImportDashboard(c *m.ReqContext, apiCmd dtos.ImportDashboardCommand) Respon
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to import dashboard", err)
+		return Error(500, "Failed to import dashboard", err)
 	}
 
-	return Json(200, cmd.Result)
+	return JSON(200, cmd.Result)
 }

pkg/api/preferences.go

@@ -13,10 +13,10 @@ func SetHomeDashboard(c *m.ReqContext, cmd m.SavePreferencesCommand) Response {
 	cmd.OrgId = c.OrgId
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to set home dashboard", err)
+		return Error(500, "Failed to set home dashboard", err)
 	}
 
-	return ApiSuccess("Home dashboard set")
+	return Success("Home dashboard set")
 }
 
 // GET /api/user/preferences
@@ -24,20 +24,20 @@ func GetUserPreferences(c *m.ReqContext) Response {
 	return getPreferencesFor(c.OrgId, c.UserId)
 }
 
-func getPreferencesFor(orgId int64, userId int64) Response {
-	prefsQuery := m.GetPreferencesQuery{UserId: userId, OrgId: orgId}
+func getPreferencesFor(orgID int64, userID int64) Response {
+	prefsQuery := m.GetPreferencesQuery{UserId: userID, OrgId: orgID}
 
 	if err := bus.Dispatch(&prefsQuery); err != nil {
-		return ApiError(500, "Failed to get preferences", err)
+		return Error(500, "Failed to get preferences", err)
 	}
 
 	dto := dtos.Prefs{
 		Theme:           prefsQuery.Result.Theme,
-		HomeDashboardId: prefsQuery.Result.HomeDashboardId,
+		HomeDashboardID: prefsQuery.Result.HomeDashboardId,
 		Timezone:        prefsQuery.Result.Timezone,
 	}
 
-	return Json(200, &dto)
+	return JSON(200, &dto)
 }
 
 // PUT /api/user/preferences
@@ -45,20 +45,20 @@ func UpdateUserPreferences(c *m.ReqContext, dtoCmd dtos.UpdatePrefsCmd) Response
 	return updatePreferencesFor(c.OrgId, c.UserId, &dtoCmd)
 }
 
-func updatePreferencesFor(orgId int64, userId int64, dtoCmd *dtos.UpdatePrefsCmd) Response {
+func updatePreferencesFor(orgID int64, userID int64, dtoCmd *dtos.UpdatePrefsCmd) Response {
 	saveCmd := m.SavePreferencesCommand{
-		UserId:          userId,
-		OrgId:           orgId,
+		UserId:          userID,
+		OrgId:           orgID,
 		Theme:           dtoCmd.Theme,
 		Timezone:        dtoCmd.Timezone,
-		HomeDashboardId: dtoCmd.HomeDashboardId,
+		HomeDashboardId: dtoCmd.HomeDashboardID,
 	}
 
 	if err := bus.Dispatch(&saveCmd); err != nil {
-		return ApiError(500, "Failed to save preferences", err)
+		return Error(500, "Failed to save preferences", err)
 	}
 
-	return ApiSuccess("Preferences updated")
+	return Success("Preferences updated")
 }
 
 // GET /api/org/preferences

pkg/api/quota.go

@@ -8,60 +8,60 @@ import (
 
 func GetOrgQuotas(c *m.ReqContext) Response {
 	if !setting.Quota.Enabled {
-		return ApiError(404, "Quotas not enabled", nil)
+		return Error(404, "Quotas not enabled", nil)
 	}
 	query := m.GetOrgQuotasQuery{OrgId: c.ParamsInt64(":orgId")}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to get org quotas", err)
+		return Error(500, "Failed to get org quotas", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 func UpdateOrgQuota(c *m.ReqContext, cmd m.UpdateOrgQuotaCmd) Response {
 	if !setting.Quota.Enabled {
-		return ApiError(404, "Quotas not enabled", nil)
+		return Error(404, "Quotas not enabled", nil)
 	}
 	cmd.OrgId = c.ParamsInt64(":orgId")
 	cmd.Target = c.Params(":target")
 
 	if _, ok := setting.Quota.Org.ToMap()[cmd.Target]; !ok {
-		return ApiError(404, "Invalid quota target", nil)
+		return Error(404, "Invalid quota target", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update org quotas", err)
+		return Error(500, "Failed to update org quotas", err)
 	}
-	return ApiSuccess("Organization quota updated")
+	return Success("Organization quota updated")
 }
 
 func GetUserQuotas(c *m.ReqContext) Response {
 	if !setting.Quota.Enabled {
-		return ApiError(404, "Quotas not enabled", nil)
+		return Error(404, "Quotas not enabled", nil)
 	}
 	query := m.GetUserQuotasQuery{UserId: c.ParamsInt64(":id")}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to get org quotas", err)
+		return Error(500, "Failed to get org quotas", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 func UpdateUserQuota(c *m.ReqContext, cmd m.UpdateUserQuotaCmd) Response {
 	if !setting.Quota.Enabled {
-		return ApiError(404, "Quotas not enabled", nil)
+		return Error(404, "Quotas not enabled", nil)
 	}
 	cmd.UserId = c.ParamsInt64(":id")
 	cmd.Target = c.Params(":target")
 
 	if _, ok := setting.Quota.User.ToMap()[cmd.Target]; !ok {
-		return ApiError(404, "Invalid quota target", nil)
+		return Error(404, "Invalid quota target", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update org quotas", err)
+		return Error(500, "Failed to update org quotas", err)
 	}
-	return ApiSuccess("Organization quota updated")
+	return Success("Organization quota updated")
 }

pkg/api/search.go

@@ -25,19 +25,19 @@ func Search(c *m.ReqContext) {
 		permission = m.PERMISSION_EDIT
 	}
 
-	dbids := make([]int64, 0)
+	dbIDs := make([]int64, 0)
 	for _, id := range c.QueryStrings("dashboardIds") {
-		dashboardId, err := strconv.ParseInt(id, 10, 64)
+		dashboardID, err := strconv.ParseInt(id, 10, 64)
 		if err == nil {
-			dbids = append(dbids, dashboardId)
+			dbIDs = append(dbIDs, dashboardID)
 		}
 	}
 
-	folderIds := make([]int64, 0)
+	folderIDs := make([]int64, 0)
 	for _, id := range c.QueryStrings("folderIds") {
-		folderId, err := strconv.ParseInt(id, 10, 64)
+		folderID, err := strconv.ParseInt(id, 10, 64)
 		if err == nil {
-			folderIds = append(folderIds, folderId)
+			folderIDs = append(folderIDs, folderID)
 		}
 	}
 
@@ -48,9 +48,9 @@ func Search(c *m.ReqContext) {
 		Limit:        limit,
 		IsStarred:    starred == "true",
 		OrgId:        c.OrgId,
-		DashboardIds: dbids,
+		DashboardIds: dbIDs,
 		Type:         dashboardType,
-		FolderIds:    folderIds,
+		FolderIds:    folderIDs,
 		Permission:   permission,
 	}
 

pkg/api/signup.go

@@ -12,7 +12,7 @@ import (
 
 // GET /api/user/signup/options
 func GetSignUpOptions(c *m.ReqContext) Response {
-	return Json(200, util.DynMap{
+	return JSON(200, util.DynMap{
 		"verifyEmailEnabled": setting.VerifyEmailEnabled,
 		"autoAssignOrg":      setting.AutoAssignOrg,
 	})
@@ -21,12 +21,12 @@ func GetSignUpOptions(c *m.ReqContext) Response {
 // POST /api/user/signup
 func SignUp(c *m.ReqContext, form dtos.SignUpForm) Response {
 	if !setting.AllowUserSignUp {
-		return ApiError(401, "User signup is disabled", nil)
+		return Error(401, "User signup is disabled", nil)
 	}
 
 	existing := m.GetUserByLoginQuery{LoginOrEmail: form.Email}
 	if err := bus.Dispatch(&existing); err == nil {
-		return ApiError(422, "User with same email address already exists", nil)
+		return Error(422, "User with same email address already exists", nil)
 	}
 
 	cmd := m.CreateTempUserCommand{}
@@ -38,7 +38,7 @@ func SignUp(c *m.ReqContext, form dtos.SignUpForm) Response {
 	cmd.RemoteAddr = c.Req.RemoteAddr
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to create signup", err)
+		return Error(500, "Failed to create signup", err)
 	}
 
 	bus.Publish(&events.SignUpStarted{
@@ -48,12 +48,12 @@ func SignUp(c *m.ReqContext, form dtos.SignUpForm) Response {
 
 	metrics.M_Api_User_SignUpStarted.Inc()
 
-	return Json(200, util.DynMap{"status": "SignUpCreated"})
+	return JSON(200, util.DynMap{"status": "SignUpCreated"})
 }
 
 func SignUpStep2(c *m.ReqContext, form dtos.SignUpStep2Form) Response {
 	if !setting.AllowUserSignUp {
-		return ApiError(401, "User signup is disabled", nil)
+		return Error(401, "User signup is disabled", nil)
 	}
 
 	createUserCmd := m.CreateUserCommand{
@@ -75,12 +75,12 @@ func SignUpStep2(c *m.ReqContext, form dtos.SignUpStep2Form) Response {
 	// check if user exists
 	existing := m.GetUserByLoginQuery{LoginOrEmail: form.Email}
 	if err := bus.Dispatch(&existing); err == nil {
-		return ApiError(401, "User with same email address already exists", nil)
+		return Error(401, "User with same email address already exists", nil)
 	}
 
 	// dispatch create command
 	if err := bus.Dispatch(&createUserCmd); err != nil {
-		return ApiError(500, "Failed to create user", err)
+		return Error(500, "Failed to create user", err)
 	}
 
 	// publish signup event
@@ -98,7 +98,7 @@ func SignUpStep2(c *m.ReqContext, form dtos.SignUpStep2Form) Response {
 	// check for pending invites
 	invitesQuery := m.GetTempUsersQuery{Email: form.Email, Status: m.TmpUserInvitePending}
 	if err := bus.Dispatch(&invitesQuery); err != nil {
-		return ApiError(500, "Failed to query database for invites", err)
+		return Error(500, "Failed to query database for invites", err)
 	}
 
 	apiResponse := util.DynMap{"message": "User sign up completed successfully", "code": "redirect-to-landing-page"}
@@ -112,7 +112,7 @@ func SignUpStep2(c *m.ReqContext, form dtos.SignUpStep2Form) Response {
 	loginUserWithUser(user, c)
 	metrics.M_Api_User_SignUpCompleted.Inc()
 
-	return Json(200, apiResponse)
+	return JSON(200, apiResponse)
 }
 
 func verifyUserSignUpEmail(email string, code string) (bool, Response) {
@@ -120,14 +120,14 @@ func verifyUserSignUpEmail(email string, code string) (bool, Response) {
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrTempUserNotFound {
-			return false, ApiError(404, "Invalid email verification code", nil)
+			return false, Error(404, "Invalid email verification code", nil)
 		}
-		return false, ApiError(500, "Failed to read temp user", err)
+		return false, Error(500, "Failed to read temp user", err)
 	}
 
 	tempUser := query.Result
 	if tempUser.Email != email {
-		return false, ApiError(404, "Email verification code does not match email", nil)
+		return false, Error(404, "Email verification code does not match email", nil)
 	}
 
 	return true, nil

pkg/api/stars.go

@@ -7,20 +7,20 @@ import (
 
 func StarDashboard(c *m.ReqContext) Response {
 	if !c.IsSignedIn {
-		return ApiError(412, "You need to sign in to star dashboards", nil)
+		return Error(412, "You need to sign in to star dashboards", nil)
 	}
 
 	cmd := m.StarDashboardCommand{UserId: c.UserId, DashboardId: c.ParamsInt64(":id")}
 
 	if cmd.DashboardId <= 0 {
-		return ApiError(400, "Missing dashboard id", nil)
+		return Error(400, "Missing dashboard id", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to star dashboard", err)
+		return Error(500, "Failed to star dashboard", err)
 	}
 
-	return ApiSuccess("Dashboard starred!")
+	return Success("Dashboard starred!")
 }
 
 func UnstarDashboard(c *m.ReqContext) Response {
@@ -28,12 +28,12 @@ func UnstarDashboard(c *m.ReqContext) Response {
 	cmd := m.UnstarDashboardCommand{UserId: c.UserId, DashboardId: c.ParamsInt64(":id")}
 
 	if cmd.DashboardId <= 0 {
-		return ApiError(400, "Missing dashboard id", nil)
+		return Error(400, "Missing dashboard id", nil)
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to unstar dashboard", err)
+		return Error(500, "Failed to unstar dashboard", err)
 	}
 
-	return ApiSuccess("Dashboard unstarred")
+	return Success("Dashboard unstarred")
 }

pkg/api/team.go

@@ -12,12 +12,12 @@ func CreateTeam(c *m.ReqContext, cmd m.CreateTeamCommand) Response {
 	cmd.OrgId = c.OrgId
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrTeamNameTaken {
-			return ApiError(409, "Team name taken", err)
+			return Error(409, "Team name taken", err)
 		}
-		return ApiError(500, "Failed to create Team", err)
+		return Error(500, "Failed to create Team", err)
 	}
 
-	return Json(200, &util.DynMap{
+	return JSON(200, &util.DynMap{
 		"teamId":  cmd.Result.Id,
 		"message": "Team created",
 	})
@@ -29,23 +29,23 @@ func UpdateTeam(c *m.ReqContext, cmd m.UpdateTeamCommand) Response {
 	cmd.Id = c.ParamsInt64(":teamId")
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrTeamNameTaken {
-			return ApiError(400, "Team name taken", err)
+			return Error(400, "Team name taken", err)
 		}
-		return ApiError(500, "Failed to update Team", err)
+		return Error(500, "Failed to update Team", err)
 	}
 
-	return ApiSuccess("Team updated")
+	return Success("Team updated")
 }
 
 // DELETE /api/teams/:teamId
-func DeleteTeamById(c *m.ReqContext) Response {
+func DeleteTeamByID(c *m.ReqContext) Response {
 	if err := bus.Dispatch(&m.DeleteTeamCommand{OrgId: c.OrgId, Id: c.ParamsInt64(":teamId")}); err != nil {
 		if err == m.ErrTeamNotFound {
-			return ApiError(404, "Failed to delete Team. ID not found", nil)
+			return Error(404, "Failed to delete Team. ID not found", nil)
 		}
-		return ApiError(500, "Failed to update Team", err)
+		return Error(500, "Failed to update Team", err)
 	}
-	return ApiSuccess("Team deleted")
+	return Success("Team deleted")
 }
 
 // GET /api/teams/search
@@ -68,7 +68,7 @@ func SearchTeams(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to search Teams", err)
+		return Error(500, "Failed to search Teams", err)
 	}
 
 	for _, team := range query.Result.Teams {
@@ -78,20 +78,20 @@ func SearchTeams(c *m.ReqContext) Response {
 	query.Result.Page = page
 	query.Result.PerPage = perPage
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // GET /api/teams/:teamId
-func GetTeamById(c *m.ReqContext) Response {
+func GetTeamByID(c *m.ReqContext) Response {
 	query := m.GetTeamByIdQuery{OrgId: c.OrgId, Id: c.ParamsInt64(":teamId")}
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrTeamNotFound {
-			return ApiError(404, "Team not found", err)
+			return Error(404, "Team not found", err)
 		}
 
-		return ApiError(500, "Failed to get Team", err)
+		return Error(500, "Failed to get Team", err)
 	}
 
-	return Json(200, &query.Result)
+	return JSON(200, &query.Result)
 }

pkg/api/team_members.go

@@ -12,14 +12,14 @@ func GetTeamMembers(c *m.ReqContext) Response {
 	query := m.GetTeamMembersQuery{OrgId: c.OrgId, TeamId: c.ParamsInt64(":teamId")}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to get Team Members", err)
+		return Error(500, "Failed to get Team Members", err)
 	}
 
 	for _, member := range query.Result {
 		member.AvatarUrl = dtos.GetGravatarUrl(member.Email)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // POST /api/teams/:teamId/members
@@ -29,17 +29,17 @@ func AddTeamMember(c *m.ReqContext, cmd m.AddTeamMemberCommand) Response {
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		if err == m.ErrTeamNotFound {
-			return ApiError(404, "Team not found", nil)
+			return Error(404, "Team not found", nil)
 		}
 
 		if err == m.ErrTeamMemberAlreadyAdded {
-			return ApiError(400, "User is already added to this team", nil)
+			return Error(400, "User is already added to this team", nil)
 		}
 
-		return ApiError(500, "Failed to add Member to Team", err)
+		return Error(500, "Failed to add Member to Team", err)
 	}
 
-	return Json(200, &util.DynMap{
+	return JSON(200, &util.DynMap{
 		"message": "Member added to Team",
 	})
 }
@@ -48,14 +48,14 @@ func AddTeamMember(c *m.ReqContext, cmd m.AddTeamMemberCommand) Response {
 func RemoveTeamMember(c *m.ReqContext) Response {
 	if err := bus.Dispatch(&m.RemoveTeamMemberCommand{OrgId: c.OrgId, TeamId: c.ParamsInt64(":teamId"), UserId: c.ParamsInt64(":userId")}); err != nil {
 		if err == m.ErrTeamNotFound {
-			return ApiError(404, "Team not found", nil)
+			return Error(404, "Team not found", nil)
 		}
 
 		if err == m.ErrTeamMemberNotFound {
-			return ApiError(404, "Team member not found", nil)
+			return Error(404, "Team member not found", nil)
 		}
 
-		return ApiError(500, "Failed to remove Member from Team", err)
+		return Error(500, "Failed to remove Member from Team", err)
 	}
-	return ApiSuccess("Team Member removed")
+	return Success("Team Member removed")
 }

pkg/api/user.go

@@ -14,21 +14,21 @@ func GetSignedInUser(c *m.ReqContext) Response {
 }
 
 // GET /api/users/:id
-func GetUserById(c *m.ReqContext) Response {
+func GetUserByID(c *m.ReqContext) Response {
 	return getUserUserProfile(c.ParamsInt64(":id"))
 }
 
-func getUserUserProfile(userId int64) Response {
-	query := m.GetUserProfileQuery{UserId: userId}
+func getUserUserProfile(userID int64) Response {
+	query := m.GetUserProfileQuery{UserId: userID}
 
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrUserNotFound {
-			return ApiError(404, m.ErrUserNotFound.Error(), nil)
+			return Error(404, m.ErrUserNotFound.Error(), nil)
 		}
-		return ApiError(500, "Failed to get user", err)
+		return Error(500, "Failed to get user", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 // GET /api/users/lookup
@@ -36,9 +36,9 @@ func GetUserByLoginOrEmail(c *m.ReqContext) Response {
 	query := m.GetUserByLoginQuery{LoginOrEmail: c.Query("loginOrEmail")}
 	if err := bus.Dispatch(&query); err != nil {
 		if err == m.ErrUserNotFound {
-			return ApiError(404, m.ErrUserNotFound.Error(), nil)
+			return Error(404, m.ErrUserNotFound.Error(), nil)
 		}
-		return ApiError(500, "Failed to get user", err)
+		return Error(500, "Failed to get user", err)
 	}
 	user := query.Result
 	result := m.UserProfileDTO{
@@ -50,17 +50,17 @@ func GetUserByLoginOrEmail(c *m.ReqContext) Response {
 		IsGrafanaAdmin: user.IsAdmin,
 		OrgId:          user.OrgId,
 	}
-	return Json(200, &result)
+	return JSON(200, &result)
 }
 
 // POST /api/user
 func UpdateSignedInUser(c *m.ReqContext, cmd m.UpdateUserCommand) Response {
 	if setting.AuthProxyEnabled {
 		if setting.AuthProxyHeaderProperty == "email" && cmd.Email != c.Email {
-			return ApiError(400, "Not allowed to change email when auth proxy is using email property", nil)
+			return Error(400, "Not allowed to change email when auth proxy is using email property", nil)
 		}
 		if setting.AuthProxyHeaderProperty == "username" && cmd.Login != c.Login {
-			return ApiError(400, "Not allowed to change username when auth proxy is using username property", nil)
+			return Error(400, "Not allowed to change username when auth proxy is using username property", nil)
 		}
 	}
 	cmd.UserId = c.UserId
@@ -75,35 +75,35 @@ func UpdateUser(c *m.ReqContext, cmd m.UpdateUserCommand) Response {
 
 //POST /api/users/:id/using/:orgId
 func UpdateUserActiveOrg(c *m.ReqContext) Response {
-	userId := c.ParamsInt64(":id")
-	orgId := c.ParamsInt64(":orgId")
+	userID := c.ParamsInt64(":id")
+	orgID := c.ParamsInt64(":orgId")
 
-	if !validateUsingOrg(userId, orgId) {
-		return ApiError(401, "Not a valid organization", nil)
+	if !validateUsingOrg(userID, orgID) {
+		return Error(401, "Not a valid organization", nil)
 	}
 
-	cmd := m.SetUsingOrgCommand{UserId: userId, OrgId: orgId}
+	cmd := m.SetUsingOrgCommand{UserId: userID, OrgId: orgID}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to change active organization", err)
+		return Error(500, "Failed to change active organization", err)
 	}
 
-	return ApiSuccess("Active organization changed")
+	return Success("Active organization changed")
 }
 
 func handleUpdateUser(cmd m.UpdateUserCommand) Response {
 	if len(cmd.Login) == 0 {
 		cmd.Login = cmd.Email
 		if len(cmd.Login) == 0 {
-			return ApiError(400, "Validation error, need to specify either username or email", nil)
+			return Error(400, "Validation error, need to specify either username or email", nil)
 		}
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update user", err)
+		return Error(500, "Failed to update user", err)
 	}
 
-	return ApiSuccess("User updated")
+	return Success("User updated")
 }
 
 // GET /api/user/orgs
@@ -116,18 +116,18 @@ func GetUserOrgList(c *m.ReqContext) Response {
 	return getUserOrgList(c.ParamsInt64(":id"))
 }
 
-func getUserOrgList(userId int64) Response {
-	query := m.GetUserOrgListQuery{UserId: userId}
+func getUserOrgList(userID int64) Response {
+	query := m.GetUserOrgListQuery{UserId: userID}
 
 	if err := bus.Dispatch(&query); err != nil {
-		return ApiError(500, "Failed to get user organizations", err)
+		return Error(500, "Failed to get user organizations", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
-func validateUsingOrg(userId int64, orgId int64) bool {
-	query := m.GetUserOrgListQuery{UserId: userId}
+func validateUsingOrg(userID int64, orgID int64) bool {
+	query := m.GetUserOrgListQuery{UserId: userID}
 
 	if err := bus.Dispatch(&query); err != nil {
 		return false
@@ -136,7 +136,7 @@ func validateUsingOrg(userId int64, orgId int64) bool {
 	// validate that the org id in the list
 	valid := false
 	for _, other := range query.Result {
-		if other.OrgId == orgId {
+		if other.OrgId == orgID {
 			valid = true
 		}
 	}
@@ -146,30 +146,30 @@ func validateUsingOrg(userId int64, orgId int64) bool {
 
 // POST /api/user/using/:id
 func UserSetUsingOrg(c *m.ReqContext) Response {
-	orgId := c.ParamsInt64(":id")
+	orgID := c.ParamsInt64(":id")
 
-	if !validateUsingOrg(c.UserId, orgId) {
-		return ApiError(401, "Not a valid organization", nil)
+	if !validateUsingOrg(c.UserId, orgID) {
+		return Error(401, "Not a valid organization", nil)
 	}
 
-	cmd := m.SetUsingOrgCommand{UserId: c.UserId, OrgId: orgId}
+	cmd := m.SetUsingOrgCommand{UserId: c.UserId, OrgId: orgID}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to change active organization", err)
+		return Error(500, "Failed to change active organization", err)
 	}
 
-	return ApiSuccess("Active organization changed")
+	return Success("Active organization changed")
 }
 
 // GET /profile/switch-org/:id
 func ChangeActiveOrgAndRedirectToHome(c *m.ReqContext) {
-	orgId := c.ParamsInt64(":id")
+	orgID := c.ParamsInt64(":id")
 
-	if !validateUsingOrg(c.UserId, orgId) {
+	if !validateUsingOrg(c.UserId, orgID) {
 		NotFoundHandler(c)
 	}
 
-	cmd := m.SetUsingOrgCommand{UserId: c.UserId, OrgId: orgId}
+	cmd := m.SetUsingOrgCommand{UserId: c.UserId, OrgId: orgID}
 
 	if err := bus.Dispatch(&cmd); err != nil {
 		NotFoundHandler(c)
@@ -180,53 +180,53 @@ func ChangeActiveOrgAndRedirectToHome(c *m.ReqContext) {
 
 func ChangeUserPassword(c *m.ReqContext, cmd m.ChangeUserPasswordCommand) Response {
 	if setting.LdapEnabled || setting.AuthProxyEnabled {
-		return ApiError(400, "Not allowed to change password when LDAP or Auth Proxy is enabled", nil)
+		return Error(400, "Not allowed to change password when LDAP or Auth Proxy is enabled", nil)
 	}
 
 	userQuery := m.GetUserByIdQuery{Id: c.UserId}
 
 	if err := bus.Dispatch(&userQuery); err != nil {
-		return ApiError(500, "Could not read user from database", err)
+		return Error(500, "Could not read user from database", err)
 	}
 
 	passwordHashed := util.EncodePassword(cmd.OldPassword, userQuery.Result.Salt)
 	if passwordHashed != userQuery.Result.Password {
-		return ApiError(401, "Invalid old password", nil)
+		return Error(401, "Invalid old password", nil)
 	}
 
 	password := m.Password(cmd.NewPassword)
 	if password.IsWeak() {
-		return ApiError(400, "New password is too short", nil)
+		return Error(400, "New password is too short", nil)
 	}
 
 	cmd.UserId = c.UserId
 	cmd.NewPassword = util.EncodePassword(cmd.NewPassword, userQuery.Result.Salt)
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to change user password", err)
+		return Error(500, "Failed to change user password", err)
 	}
 
-	return ApiSuccess("User password changed")
+	return Success("User password changed")
 }
 
 // GET /api/users
 func SearchUsers(c *m.ReqContext) Response {
 	query, err := searchUser(c)
 	if err != nil {
-		return ApiError(500, "Failed to fetch users", err)
+		return Error(500, "Failed to fetch users", err)
 	}
 
-	return Json(200, query.Result.Users)
+	return JSON(200, query.Result.Users)
 }
 
 // GET /api/users/search
 func SearchUsersWithPaging(c *m.ReqContext) Response {
 	query, err := searchUser(c)
 	if err != nil {
-		return ApiError(500, "Failed to fetch users", err)
+		return Error(500, "Failed to fetch users", err)
 	}
 
-	return Json(200, query.Result)
+	return JSON(200, query.Result)
 }
 
 func searchUser(c *m.ReqContext) (*m.SearchUsersQuery, error) {
@@ -269,10 +269,10 @@ func SetHelpFlag(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update help flag", err)
+		return Error(500, "Failed to update help flag", err)
 	}
 
-	return Json(200, &util.DynMap{"message": "Help flag set", "helpFlags1": cmd.HelpFlags1})
+	return JSON(200, &util.DynMap{"message": "Help flag set", "helpFlags1": cmd.HelpFlags1})
 }
 
 func ClearHelpFlags(c *m.ReqContext) Response {
@@ -282,8 +282,8 @@ func ClearHelpFlags(c *m.ReqContext) Response {
 	}
 
 	if err := bus.Dispatch(&cmd); err != nil {
-		return ApiError(500, "Failed to update help flag", err)
+		return Error(500, "Failed to update help flag", err)
 	}
 
-	return Json(200, &util.DynMap{"message": "Help flag set", "helpFlags1": cmd.HelpFlags1})
+	return JSON(200, &util.DynMap{"message": "Help flag set", "helpFlags1": cmd.HelpFlags1})
 }

pkg/cmd/grafana-server/server.go

@@ -49,7 +49,7 @@ type GrafanaServerImpl struct {
 	childRoutines *errgroup.Group
 	log           log.Logger
 
-	httpServer *api.HttpServer
+	httpServer *api.HTTPServer
 }
 
 func (g *GrafanaServerImpl) Start() error {
@@ -120,7 +120,7 @@ func (g *GrafanaServerImpl) initLogging() {
 }
 
 func (g *GrafanaServerImpl) startHttpServer() error {
-	g.httpServer = api.NewHttpServer()
+	g.httpServer = api.NewHTTPServer()
 
 	err := g.httpServer.Start(g.context)
 

pkg/middleware/auth.go

@@ -17,10 +17,10 @@ type AuthOptions struct {
 }
 
 func getRequestUserId(c *m.ReqContext) int64 {
-	userId := c.Session.Get(session.SESS_KEY_USERID)
+	userID := c.Session.Get(session.SESS_KEY_USERID)
 
-	if userId != nil {
-		return userId.(int64)
+	if userID != nil {
+		return userID.(int64)
 	}
 
 	return 0

pkg/middleware/auth_proxy.go

@@ -1,8 +1,8 @@
 package middleware
 
 import (
-	"errors"
 	"fmt"
+	"net"
 	"strings"
 	"time"
 
@@ -14,7 +14,7 @@ import (
 	"github.com/grafana/grafana/pkg/setting"
 )
 
-func initContextWithAuthProxy(ctx *m.ReqContext, orgId int64) bool {
+func initContextWithAuthProxy(ctx *m.ReqContext, orgID int64) bool {
 	if !setting.AuthProxyEnabled {
 		return false
 	}
@@ -25,37 +25,37 @@ func initContextWithAuthProxy(ctx *m.ReqContext, orgId int64) bool {
 	}
 
 	// if auth proxy ip(s) defined, check if request comes from one of those
-	if err := checkAuthenticationProxy(ctx, proxyHeaderValue); err != nil {
+	if err := checkAuthenticationProxy(ctx.Req.RemoteAddr, proxyHeaderValue); err != nil {
 		ctx.Handle(407, "Proxy authentication required", err)
 		return true
 	}
 
 	query := getSignedInUserQueryForProxyAuth(proxyHeaderValue)
-	query.OrgId = orgId
+	query.OrgId = orgID
 	if err := bus.Dispatch(query); err != nil {
 		if err != m.ErrUserNotFound {
 			ctx.Handle(500, "Failed to find user specified in auth proxy header", err)
 			return true
 		}
 
-		if setting.AuthProxyAutoSignUp {
-			cmd := getCreateUserCommandForProxyAuth(proxyHeaderValue)
-			if setting.LdapEnabled {
-				cmd.SkipOrgSetup = true
-			}
-
-			if err := bus.Dispatch(cmd); err != nil {
-				ctx.Handle(500, "Failed to create user specified in auth proxy header", err)
-				return true
-			}
-			query = &m.GetSignedInUserQuery{UserId: cmd.Result.Id, OrgId: orgId}
-			if err := bus.Dispatch(query); err != nil {
-				ctx.Handle(500, "Failed find user after creation", err)
-				return true
-			}
-		} else {
+		if !setting.AuthProxyAutoSignUp {
 			return false
 		}
+
+		cmd := getCreateUserCommandForProxyAuth(proxyHeaderValue)
+		if setting.LdapEnabled {
+			cmd.SkipOrgSetup = true
+		}
+
+		if err := bus.Dispatch(cmd); err != nil {
+			ctx.Handle(500, "Failed to create user specified in auth proxy header", err)
+			return true
+		}
+		query = &m.GetSignedInUserQuery{UserId: cmd.Result.Id, OrgId: orgID}
+		if err := bus.Dispatch(query); err != nil {
+			ctx.Handle(500, "Failed find user after creation", err)
+			return true
+		}
 	}
 
 	// initialize session
@@ -96,53 +96,52 @@ func initContextWithAuthProxy(ctx *m.ReqContext, orgId int64) bool {
 }
 
 var syncGrafanaUserWithLdapUser = func(ctx *m.ReqContext, query *m.GetSignedInUserQuery) error {
-	if setting.LdapEnabled {
-		expireEpoch := time.Now().Add(time.Duration(-setting.AuthProxyLdapSyncTtl) * time.Minute).Unix()
+	if !setting.LdapEnabled {
+		return nil
+	}
 
-		var lastLdapSync int64
-		if lastLdapSyncInSession := ctx.Session.Get(session.SESS_KEY_LASTLDAPSYNC); lastLdapSyncInSession != nil {
-			lastLdapSync = lastLdapSyncInSession.(int64)
-		}
+	expireEpoch := time.Now().Add(time.Duration(-setting.AuthProxyLdapSyncTtl) * time.Minute).Unix()
 
-		if lastLdapSync < expireEpoch {
-			ldapCfg := login.LdapCfg
+	var lastLdapSync int64
+	if lastLdapSyncInSession := ctx.Session.Get(session.SESS_KEY_LASTLDAPSYNC); lastLdapSyncInSession != nil {
+		lastLdapSync = lastLdapSyncInSession.(int64)
+	}
 
-			for _, server := range ldapCfg.Servers {
-				author := login.NewLdapAuthenticator(server)
-				if err := author.SyncSignedInUser(query.Result); err != nil {
-					return err
-				}
-			}
+	if lastLdapSync < expireEpoch {
+		ldapCfg := login.LdapCfg
 
-			ctx.Session.Set(session.SESS_KEY_LASTLDAPSYNC, time.Now().Unix())
+		for _, server := range ldapCfg.Servers {
+			author := login.NewLdapAuthenticator(server)
+			if err := author.SyncSignedInUser(query.Result); err != nil {
+				return err
+			}
 		}
+
+		ctx.Session.Set(session.SESS_KEY_LASTLDAPSYNC, time.Now().Unix())
 	}
 
 	return nil
 }
 
-func checkAuthenticationProxy(ctx *m.ReqContext, proxyHeaderValue string) error {
-	if len(strings.TrimSpace(setting.AuthProxyWhitelist)) > 0 {
-		proxies := strings.Split(setting.AuthProxyWhitelist, ",")
-		remoteAddrSplit := strings.Split(ctx.Req.RemoteAddr, ":")
-		sourceIP := remoteAddrSplit[0]
-
-		found := false
-		for _, proxyIP := range proxies {
-			if sourceIP == strings.TrimSpace(proxyIP) {
-				found = true
-				break
-			}
-		}
+func checkAuthenticationProxy(remoteAddr string, proxyHeaderValue string) error {
+	if len(strings.TrimSpace(setting.AuthProxyWhitelist)) == 0 {
+		return nil
+	}
 
-		if !found {
-			msg := fmt.Sprintf("Request for user (%s) is not from the authentication proxy", proxyHeaderValue)
-			err := errors.New(msg)
-			return err
+	proxies := strings.Split(setting.AuthProxyWhitelist, ",")
+	sourceIP, _, err := net.SplitHostPort(remoteAddr)
+	if err != nil {
+		return err
+	}
+
+	// Compare allowed IP addresses to actual address
+	for _, proxyIP := range proxies {
+		if sourceIP == strings.TrimSpace(proxyIP) {
+			return nil
 		}
 	}
 
-	return nil
+	return fmt.Errorf("Request for user (%s) from %s is not from the authentication proxy", proxyHeaderValue, sourceIP)
 }
 
 func getSignedInUserQueryForProxyAuth(headerVal string) *m.GetSignedInUserQuery {

pkg/middleware/dashboard_redirect.go

@@ -10,8 +10,8 @@ import (
 	"gopkg.in/macaron.v1"
 )
 
-func getDashboardUrlBySlug(orgId int64, slug string) (string, error) {
-	query := m.GetDashboardQuery{Slug: slug, OrgId: orgId}
+func getDashboardURLBySlug(orgID int64, slug string) (string, error) {
+	query := m.GetDashboardQuery{Slug: slug, OrgId: orgID}
 
 	if err := bus.Dispatch(&query); err != nil {
 		return "", m.ErrDashboardNotFound
@@ -20,12 +20,12 @@ func getDashboardUrlBySlug(orgId int64, slug string) (string, error) {
 	return m.GetDashboardUrl(query.Result.Uid, query.Result.Slug), nil
 }
 
-func RedirectFromLegacyDashboardUrl() macaron.Handler {
+func RedirectFromLegacyDashboardURL() macaron.Handler {
 	return func(c *m.ReqContext) {
 		slug := c.Params("slug")
 
 		if slug != "" {
-			if url, err := getDashboardUrlBySlug(c.OrgId, slug); err == nil {
+			if url, err := getDashboardURLBySlug(c.OrgId, slug); err == nil {
 				url = fmt.Sprintf("%s?%s", url, c.Req.URL.RawQuery)
 				c.Redirect(url, 301)
 				return
@@ -34,13 +34,13 @@ func RedirectFromLegacyDashboardUrl() macaron.Handler {
 	}
 }
 
-func RedirectFromLegacyDashboardSoloUrl() macaron.Handler {
+func RedirectFromLegacyDashboardSoloURL() macaron.Handler {
 	return func(c *m.ReqContext) {
 		slug := c.Params("slug")
 		renderRequest := c.QueryBool("render")
 
 		if slug != "" {
-			if url, err := getDashboardUrlBySlug(c.OrgId, slug); err == nil {
+			if url, err := getDashboardURLBySlug(c.OrgId, slug); err == nil {
 				if renderRequest && strings.Contains(url, setting.AppSubUrl) {
 					url = strings.Replace(url, setting.AppSubUrl, "", 1)
 				}

pkg/middleware/dashboard_redirect_test.go

@@ -13,8 +13,8 @@ import (
 func TestMiddlewareDashboardRedirect(t *testing.T) {
 	Convey("Given the dashboard redirect middleware", t, func() {
 		bus.ClearBusHandlers()
-		redirectFromLegacyDashboardUrl := RedirectFromLegacyDashboardUrl()
-		redirectFromLegacyDashboardSoloUrl := RedirectFromLegacyDashboardSoloUrl()
+		redirectFromLegacyDashboardUrl := RedirectFromLegacyDashboardURL()
+		redirectFromLegacyDashboardSoloUrl := RedirectFromLegacyDashboardSoloURL()
 
 		fakeDash := m.NewDashboard("Child dash")
 		fakeDash.Id = 1
@@ -34,9 +34,9 @@ func TestMiddlewareDashboardRedirect(t *testing.T) {
 
 			Convey("Should redirect to new dashboard url with a 301 Moved Permanently", func() {
 				So(sc.resp.Code, ShouldEqual, 301)
-				redirectUrl, _ := sc.resp.Result().Location()
-				So(redirectUrl.Path, ShouldEqual, m.GetDashboardUrl(fakeDash.Uid, fakeDash.Slug))
-				So(len(redirectUrl.Query()), ShouldEqual, 2)
+				redirectURL, _ := sc.resp.Result().Location()
+				So(redirectURL.Path, ShouldEqual, m.GetDashboardUrl(fakeDash.Uid, fakeDash.Slug))
+				So(len(redirectURL.Query()), ShouldEqual, 2)
 			})
 		})
 
@@ -47,11 +47,11 @@ func TestMiddlewareDashboardRedirect(t *testing.T) {
 
 			Convey("Should redirect to new dashboard url with a 301 Moved Permanently", func() {
 				So(sc.resp.Code, ShouldEqual, 301)
-				redirectUrl, _ := sc.resp.Result().Location()
-				expectedUrl := m.GetDashboardUrl(fakeDash.Uid, fakeDash.Slug)
-				expectedUrl = strings.Replace(expectedUrl, "/d/", "/d-solo/", 1)
-				So(redirectUrl.Path, ShouldEqual, expectedUrl)
-				So(len(redirectUrl.Query()), ShouldEqual, 2)
+				redirectURL, _ := sc.resp.Result().Location()
+				expectedURL := m.GetDashboardUrl(fakeDash.Uid, fakeDash.Slug)
+				expectedURL = strings.Replace(expectedURL, "/d/", "/d-solo/", 1)
+				So(redirectURL.Path, ShouldEqual, expectedURL)
+				So(len(redirectURL.Query()), ShouldEqual, 2)
 			})
 		})
 	})

pkg/middleware/middleware_test.go

@@ -226,11 +226,11 @@ func TestMiddlewareContext(t *testing.T) {
 			})
 		})
 
-		middlewareScenario("When auth_proxy is enabled and request RemoteAddr is not trusted", func(sc *scenarioContext) {
+		middlewareScenario("When auth_proxy is enabled and IPv4 request RemoteAddr is not trusted", func(sc *scenarioContext) {
 			setting.AuthProxyEnabled = true
 			setting.AuthProxyHeaderName = "X-WEBAUTH-USER"
 			setting.AuthProxyHeaderProperty = "username"
-			setting.AuthProxyWhitelist = "192.168.1.1, 192.168.2.1"
+			setting.AuthProxyWhitelist = "192.168.1.1, 2001::23"
 
 			sc.fakeReq("GET", "/")
 			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
@@ -239,6 +239,24 @@ func TestMiddlewareContext(t *testing.T) {
 
 			Convey("should return 407 status code", func() {
 				So(sc.resp.Code, ShouldEqual, 407)
+				So(sc.resp.Body.String(), ShouldContainSubstring, "Request for user (torkelo) from 192.168.3.1 is not from the authentication proxy")
+			})
+		})
+
+		middlewareScenario("When auth_proxy is enabled and IPv6 request RemoteAddr is not trusted", func(sc *scenarioContext) {
+			setting.AuthProxyEnabled = true
+			setting.AuthProxyHeaderName = "X-WEBAUTH-USER"
+			setting.AuthProxyHeaderProperty = "username"
+			setting.AuthProxyWhitelist = "192.168.1.1, 2001::23"
+
+			sc.fakeReq("GET", "/")
+			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
+			sc.req.RemoteAddr = "[2001:23]:12345"
+			sc.exec()
+
+			Convey("should return 407 status code", func() {
+				So(sc.resp.Code, ShouldEqual, 407)
+				So(sc.resp.Body.String(), ShouldContainSubstring, "Request for user (torkelo) from 2001:23 is not from the authentication proxy")
 			})
 		})
 
@@ -246,7 +264,7 @@ func TestMiddlewareContext(t *testing.T) {
 			setting.AuthProxyEnabled = true
 			setting.AuthProxyHeaderName = "X-WEBAUTH-USER"
 			setting.AuthProxyHeaderProperty = "username"
-			setting.AuthProxyWhitelist = "192.168.1.1, 192.168.2.1"
+			setting.AuthProxyWhitelist = "192.168.1.1, 2001::23"
 
 			bus.AddHandler("test", func(query *m.GetSignedInUserQuery) error {
 				query.Result = &m.SignedInUser{OrgId: 4, UserId: 33}
@@ -255,7 +273,7 @@ func TestMiddlewareContext(t *testing.T) {
 
 			sc.fakeReq("GET", "/")
 			sc.req.Header.Add("X-WEBAUTH-USER", "torkelo")
-			sc.req.RemoteAddr = "192.168.2.1:12345"
+			sc.req.RemoteAddr = "[2001::23]:12345"
 			sc.exec()
 
 			Convey("Should init context with user info", func() {
@@ -338,7 +356,7 @@ func middlewareScenario(desc string, fn scenarioFunc) {
 		sc.m.Use(GetContextHandler())
 		// mock out gc goroutine
 		session.StartSessionGC = func() {}
-		sc.m.Use(Sessioner(&ms.Options{}))
+		sc.m.Use(Sessioner(&ms.Options{}, 0))
 		sc.m.Use(OrgRedirect())
 		sc.m.Use(AddDefaultResponseHeaders())
 

pkg/middleware/recovery_test.go

@@ -14,10 +14,10 @@ import (
 
 func TestRecoveryMiddleware(t *testing.T) {
 	Convey("Given an api route that panics", t, func() {
-		apiUrl := "/api/whatever"
-		recoveryScenario("recovery middleware should return json", apiUrl, func(sc *scenarioContext) {
+		apiURL := "/api/whatever"
+		recoveryScenario("recovery middleware should return json", apiURL, func(sc *scenarioContext) {
 			sc.handlerFunc = PanicHandler
-			sc.fakeReq("GET", apiUrl).exec()
+			sc.fakeReq("GET", apiURL).exec()
 			sc.req.Header.Add("content-type", "application/json")
 
 			So(sc.resp.Code, ShouldEqual, 500)
@@ -27,10 +27,10 @@ func TestRecoveryMiddleware(t *testing.T) {
 	})
 
 	Convey("Given a non-api route that panics", t, func() {
-		apiUrl := "/whatever"
-		recoveryScenario("recovery middleware should return html", apiUrl, func(sc *scenarioContext) {
+		apiURL := "/whatever"
+		recoveryScenario("recovery middleware should return html", apiURL, func(sc *scenarioContext) {
 			sc.handlerFunc = PanicHandler
-			sc.fakeReq("GET", apiUrl).exec()
+			sc.fakeReq("GET", apiURL).exec()
 
 			So(sc.resp.Code, ShouldEqual, 500)
 			So(sc.resp.Header().Get("content-type"), ShouldEqual, "text/html; charset=UTF-8")
@@ -63,7 +63,7 @@ func recoveryScenario(desc string, url string, fn scenarioFunc) {
 		sc.m.Use(GetContextHandler())
 		// mock out gc goroutine
 		session.StartSessionGC = func() {}
-		sc.m.Use(Sessioner(&ms.Options{}))
+		sc.m.Use(Sessioner(&ms.Options{}, 0))
 		sc.m.Use(OrgRedirect())
 		sc.m.Use(AddDefaultResponseHeaders())
 

pkg/middleware/render_auth.go

@@ -19,16 +19,16 @@ func initContextWithRenderAuth(ctx *m.ReqContext) bool {
 	renderKeysLock.Lock()
 	defer renderKeysLock.Unlock()
 
-	if renderUser, exists := renderKeys[key]; !exists {
+	renderUser, exists := renderKeys[key]
+	if !exists {
 		ctx.JsonApiErr(401, "Invalid Render Key", nil)
 		return true
-	} else {
-
-		ctx.IsSignedIn = true
-		ctx.SignedInUser = renderUser
-		ctx.IsRenderCall = true
-		return true
 	}
+
+	ctx.IsSignedIn = true
+	ctx.SignedInUser = renderUser
+	ctx.IsRenderCall = true
+	return true
 }
 
 type renderContextFunc func(key string) (string, error)

pkg/middleware/session.go

@@ -8,8 +8,8 @@ import (
 	"github.com/grafana/grafana/pkg/services/session"
 )
 
-func Sessioner(options *ms.Options) macaron.Handler {
-	session.Init(options)
+func Sessioner(options *ms.Options, sessionConnMaxLifetime int64) macaron.Handler {
+	session.Init(options, sessionConnMaxLifetime)
 
 	return func(ctx *m.ReqContext) {
 		ctx.Next()

pkg/models/dashboards.go

@@ -209,14 +209,14 @@ func GetDashboardFolderUrl(isFolder bool, uid string, slug string) string {
 	return GetDashboardUrl(uid, slug)
 }
 
-// Return the html url for a dashboard
+// GetDashboardUrl return the html url for a dashboard
 func GetDashboardUrl(uid string, slug string) string {
 	return fmt.Sprintf("%s/d/%s/%s", setting.AppSubUrl, uid, slug)
 }
 
-// Return the full url for a dashboard
+// GetFullDashboardUrl return the full url for a dashboard
 func GetFullDashboardUrl(uid string, slug string) string {
-	return fmt.Sprintf("%s%s", setting.AppUrl, GetDashboardUrl(uid, slug))
+	return fmt.Sprintf("%sd/%s/%s", setting.AppUrl, uid, slug)
 }
 
 // GetFolderUrl return the html url for a folder

pkg/models/dashboards_test.go

@@ -4,11 +4,24 @@ import (
 	"testing"
 
 	"github.com/grafana/grafana/pkg/components/simplejson"
+	"github.com/grafana/grafana/pkg/setting"
 	. "github.com/smartystreets/goconvey/convey"
 )
 
 func TestDashboardModel(t *testing.T) {
 
+	Convey("Generate full dashboard url", t, func() {
+		setting.AppUrl = "http://grafana.local/"
+		fullUrl := GetFullDashboardUrl("uid", "my-dashboard")
+		So(fullUrl, ShouldEqual, "http://grafana.local/d/uid/my-dashboard")
+	})
+
+	Convey("Generate relative dashboard url", t, func() {
+		setting.AppUrl = ""
+		fullUrl := GetDashboardUrl("uid", "my-dashboard")
+		So(fullUrl, ShouldEqual, "/d/uid/my-dashboard")
+	})
+
 	Convey("When generating slug", t, func() {
 		dashboard := NewDashboard("Grafana Play Home")
 		dashboard.UpdateSlug()

pkg/models/datasource.go

@@ -19,6 +19,7 @@ const (
 	DS_PROMETHEUS    = "prometheus"
 	DS_POSTGRES      = "postgres"
 	DS_MYSQL         = "mysql"
+	DS_MSSQL         = "mssql"
 	DS_ACCESS_DIRECT = "direct"
 	DS_ACCESS_PROXY  = "proxy"
 )
@@ -68,6 +69,7 @@ var knownDatasourcePlugins map[string]bool = map[string]bool{
 	DS_OPENTSDB:                 true,
 	DS_POSTGRES:                 true,
 	DS_MYSQL:                    true,
+	DS_MSSQL:                    true,
 	"opennms":                   true,
 	"abhisant-druid-datasource": true,
 	"dalmatinerdb-datasource":   true,

pkg/services/alerting/commands.go

@@ -13,11 +13,7 @@ func init() {
 func validateDashboardAlerts(cmd *m.ValidateDashboardAlertsCommand) error {
 	extractor := NewDashAlertExtractor(cmd.Dashboard, cmd.OrgId)
 
-	if _, err := extractor.GetAlerts(); err != nil {
-		return err
-	}
-
-	return nil
+	return extractor.ValidateAlerts()
 }
 
 func updateDashboardAlerts(cmd *m.UpdateDashboardAlertsCommand) error {
@@ -29,15 +25,12 @@ func updateDashboardAlerts(cmd *m.UpdateDashboardAlertsCommand) error {
 
 	extractor := NewDashAlertExtractor(cmd.Dashboard, cmd.OrgId)
 
-	if alerts, err := extractor.GetAlerts(); err != nil {
+	alerts, err := extractor.GetAlerts()
+	if err != nil {
 		return err
-	} else {
-		saveAlerts.Alerts = alerts
 	}
 
-	if err := bus.Dispatch(&saveAlerts); err != nil {
-		return err
-	}
+	saveAlerts.Alerts = alerts
 
-	return nil
+	return bus.Dispatch(&saveAlerts)
 }

pkg/services/alerting/engine.go

@@ -86,17 +86,63 @@ func (e *Engine) runJobDispatcher(grafanaCtx context.Context) error {
 		case <-grafanaCtx.Done():
 			return dispatcherGroup.Wait()
 		case job := <-e.execQueue:
-			dispatcherGroup.Go(func() error { return e.processJob(alertCtx, job) })
+			dispatcherGroup.Go(func() error { return e.processJobWithRetry(alertCtx, job) })
 		}
 	}
 }
 
 var (
 	unfinishedWorkTimeout time.Duration = time.Second * 5
-	alertTimeout          time.Duration = time.Second * 30
+	// TODO: Make alertTimeout and alertMaxAttempts configurable in the config file.
+	alertTimeout     time.Duration = time.Second * 30
+	alertMaxAttempts int           = 3
 )
 
-func (e *Engine) processJob(grafanaCtx context.Context, job *Job) error {
+func (e *Engine) processJobWithRetry(grafanaCtx context.Context, job *Job) error {
+	defer func() {
+		if err := recover(); err != nil {
+			e.log.Error("Alert Panic", "error", err, "stack", log.Stack(1))
+		}
+	}()
+
+	cancelChan := make(chan context.CancelFunc, alertMaxAttempts)
+	attemptChan := make(chan int, 1)
+
+	// Initialize with first attemptID=1
+	attemptChan <- 1
+	job.Running = true
+
+	for {
+		select {
+		case <-grafanaCtx.Done():
+			// In case grafana server context is cancel, let a chance to job processing
+			// to finish gracefully - by waiting a timeout duration - before forcing its end.
+			unfinishedWorkTimer := time.NewTimer(unfinishedWorkTimeout)
+			select {
+			case <-unfinishedWorkTimer.C:
+				return e.endJob(grafanaCtx.Err(), cancelChan, job)
+			case <-attemptChan:
+				return e.endJob(nil, cancelChan, job)
+			}
+		case attemptID, more := <-attemptChan:
+			if !more {
+				return e.endJob(nil, cancelChan, job)
+			}
+			go e.processJob(attemptID, attemptChan, cancelChan, job)
+		}
+	}
+}
+
+func (e *Engine) endJob(err error, cancelChan chan context.CancelFunc, job *Job) error {
+	job.Running = false
+	close(cancelChan)
+	for cancelFn := range cancelChan {
+		cancelFn()
+	}
+	return err
+}
+
+func (e *Engine) processJob(attemptID int, attemptChan chan int, cancelChan chan context.CancelFunc, job *Job) {
 	defer func() {
 		if err := recover(); err != nil {
 			e.log.Error("Alert Panic", "error", err, "stack", log.Stack(1))
@@ -104,14 +150,13 @@ func (e *Engine) processJob(grafanaCtx context.Context, job *Job) error {
 	}()
 
 	alertCtx, cancelFn := context.WithTimeout(context.Background(), alertTimeout)
+	cancelChan <- cancelFn
 	span := opentracing.StartSpan("alert execution")
 	alertCtx = opentracing.ContextWithSpan(alertCtx, span)
 
-	job.Running = true
 	evalContext := NewEvalContext(alertCtx, job.Rule)
 	evalContext.Ctx = alertCtx
 
-	done := make(chan struct{})
 	go func() {
 		defer func() {
 			if err := recover(); err != nil {
@@ -122,43 +167,36 @@ func (e *Engine) processJob(grafanaCtx context.Context, job *Job) error {
 					tlog.String("message", "failed to execute alert rule. panic was recovered."),
 				)
 				span.Finish()
-				close(done)
+				close(attemptChan)
 			}
 		}()
 
 		e.evalHandler.Eval(evalContext)
-		e.resultHandler.Handle(evalContext)
 
 		span.SetTag("alertId", evalContext.Rule.Id)
 		span.SetTag("dashboardId", evalContext.Rule.DashboardId)
 		span.SetTag("firing", evalContext.Firing)
 		span.SetTag("nodatapoints", evalContext.NoDataFound)
+		span.SetTag("attemptID", attemptID)
+
 		if evalContext.Error != nil {
 			ext.Error.Set(span, true)
 			span.LogFields(
 				tlog.Error(evalContext.Error),
-				tlog.String("message", "alerting execution failed"),
+				tlog.String("message", "alerting execution attempt failed"),
 			)
+			if attemptID < alertMaxAttempts {
+				span.Finish()
+				e.log.Debug("Job Execution attempt triggered retry", "timeMs", evalContext.GetDurationMs(), "alertId", evalContext.Rule.Id, "name", evalContext.Rule.Name, "firing", evalContext.Firing, "attemptID", attemptID)
+				attemptChan <- (attemptID + 1)
+				return
+			}
 		}
 
+		evalContext.Rule.State = evalContext.GetNewState()
+		e.resultHandler.Handle(evalContext)
 		span.Finish()
-		close(done)
+		e.log.Debug("Job Execution completed", "timeMs", evalContext.GetDurationMs(), "alertId", evalContext.Rule.Id, "name", evalContext.Rule.Name, "firing", evalContext.Firing, "attemptID", attemptID)
+		close(attemptChan)
 	}()
-
-	var err error = nil
-	select {
-	case <-grafanaCtx.Done():
-		select {
-		case <-time.After(unfinishedWorkTimeout):
-			cancelFn()
-			err = grafanaCtx.Err()
-		case <-done:
-		}
-	case <-done:
-	}
-
-	e.log.Debug("Job Execution completed", "timeMs", evalContext.GetDurationMs(), "alertId", evalContext.Rule.Id, "name", evalContext.Rule.Name, "firing", evalContext.Firing)
-	job.Running = false
-	cancelFn()
-	return err
 }

pkg/services/alerting/engine_test.go

@@ -0,0 +1,118 @@
+package alerting
+
+import (
+	"context"
+	"errors"
+	"math"
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+type FakeEvalHandler struct {
+	SuccessCallID int // 0 means never sucess
+	CallNb        int
+}
+
+func NewFakeEvalHandler(successCallID int) *FakeEvalHandler {
+	return &FakeEvalHandler{
+		SuccessCallID: successCallID,
+		CallNb:        0,
+	}
+}
+
+func (handler *FakeEvalHandler) Eval(evalContext *EvalContext) {
+	handler.CallNb++
+	if handler.CallNb != handler.SuccessCallID {
+		evalContext.Error = errors.New("Fake evaluation failure")
+	}
+}
+
+type FakeResultHandler struct{}
+
+func (handler *FakeResultHandler) Handle(evalContext *EvalContext) error {
+	return nil
+}
+
+func TestEngineProcessJob(t *testing.T) {
+	Convey("Alerting engine job processing", t, func() {
+		engine := NewEngine()
+		engine.resultHandler = &FakeResultHandler{}
+		job := &Job{Running: true, Rule: &Rule{}}
+
+		Convey("Should trigger retry if needed", func() {
+
+			Convey("error + not last attempt -> retry", func() {
+				engine.evalHandler = NewFakeEvalHandler(0)
+
+				for i := 1; i < alertMaxAttempts; i++ {
+					attemptChan := make(chan int, 1)
+					cancelChan := make(chan context.CancelFunc, alertMaxAttempts)
+
+					engine.processJob(i, attemptChan, cancelChan, job)
+					nextAttemptID, more := <-attemptChan
+
+					So(nextAttemptID, ShouldEqual, i+1)
+					So(more, ShouldEqual, true)
+					So(<-cancelChan, ShouldNotBeNil)
+				}
+			})
+
+			Convey("error + last attempt -> no retry", func() {
+				engine.evalHandler = NewFakeEvalHandler(0)
+				attemptChan := make(chan int, 1)
+				cancelChan := make(chan context.CancelFunc, alertMaxAttempts)
+
+				engine.processJob(alertMaxAttempts, attemptChan, cancelChan, job)
+				nextAttemptID, more := <-attemptChan
+
+				So(nextAttemptID, ShouldEqual, 0)
+				So(more, ShouldEqual, false)
+				So(<-cancelChan, ShouldNotBeNil)
+			})
+
+			Convey("no error -> no retry", func() {
+				engine.evalHandler = NewFakeEvalHandler(1)
+				attemptChan := make(chan int, 1)
+				cancelChan := make(chan context.CancelFunc, alertMaxAttempts)
+
+				engine.processJob(1, attemptChan, cancelChan, job)
+				nextAttemptID, more := <-attemptChan
+
+				So(nextAttemptID, ShouldEqual, 0)
+				So(more, ShouldEqual, false)
+				So(<-cancelChan, ShouldNotBeNil)
+			})
+		})
+
+		Convey("Should trigger as many retries as needed", func() {
+
+			Convey("never sucess -> max retries number", func() {
+				expectedAttempts := alertMaxAttempts
+				evalHandler := NewFakeEvalHandler(0)
+				engine.evalHandler = evalHandler
+
+				engine.processJobWithRetry(context.TODO(), job)
+				So(evalHandler.CallNb, ShouldEqual, expectedAttempts)
+			})
+
+			Convey("always sucess -> never retry", func() {
+				expectedAttempts := 1
+				evalHandler := NewFakeEvalHandler(1)
+				engine.evalHandler = evalHandler
+
+				engine.processJobWithRetry(context.TODO(), job)
+				So(evalHandler.CallNb, ShouldEqual, expectedAttempts)
+			})
+
+			Convey("some errors before sucess -> some retries", func() {
+				expectedAttempts := int(math.Ceil(float64(alertMaxAttempts) / 2))
+				evalHandler := NewFakeEvalHandler(expectedAttempts)
+				engine.evalHandler = evalHandler
+
+				engine.processJobWithRetry(context.TODO(), job)
+				So(evalHandler.CallNb, ShouldEqual, expectedAttempts)
+			})
+		})
+	})
+}

pkg/services/alerting/eval_context.go

@@ -112,3 +112,34 @@ func (c *EvalContext) GetRuleUrl() (string, error) {
 		return fmt.Sprintf(urlFormat, m.GetFullDashboardUrl(ref.Uid, ref.Slug), c.Rule.PanelId, c.Rule.OrgId), nil
 	}
 }
+
+func (c *EvalContext) GetNewState() m.AlertStateType {
+	if c.Error != nil {
+		c.log.Error("Alert Rule Result Error",
+			"ruleId", c.Rule.Id,
+			"name", c.Rule.Name,
+			"error", c.Error,
+			"changing state to", c.Rule.ExecutionErrorState.ToAlertState())
+
+		if c.Rule.ExecutionErrorState == m.ExecutionErrorKeepState {
+			return c.PrevAlertState
+		}
+		return c.Rule.ExecutionErrorState.ToAlertState()
+
+	} else if c.Firing {
+		return m.AlertStateAlerting
+
+	} else if c.NoDataFound {
+		c.log.Info("Alert Rule returned no data",
+			"ruleId", c.Rule.Id,
+			"name", c.Rule.Name,
+			"changing state to", c.Rule.NoDataState.ToAlertState())
+
+		if c.Rule.NoDataState == m.NoDataKeepState {
+			return c.PrevAlertState
+		}
+		return c.Rule.NoDataState.ToAlertState()
+	}
+
+	return m.AlertStateOK
+}

pkg/services/alerting/eval_context_test.go

@@ -2,6 +2,7 @@ package alerting
 
 import (
 	"context"
+	"fmt"
 	"testing"
 
 	"github.com/grafana/grafana/pkg/models"
@@ -12,7 +13,7 @@ func TestAlertingEvalContext(t *testing.T) {
 	Convey("Eval context", t, func() {
 		ctx := NewEvalContext(context.TODO(), &Rule{Conditions: []Condition{&conditionStub{firing: true}}})
 
-		Convey("Should update alert state", func() {
+		Convey("Should update alert state when needed", func() {
 
 			Convey("ok -> alerting", func() {
 				ctx.PrevAlertState = models.AlertStateOK
@@ -28,5 +29,71 @@ func TestAlertingEvalContext(t *testing.T) {
 				So(ctx.ShouldUpdateAlertState(), ShouldBeFalse)
 			})
 		})
+
+		Convey("Should compute and replace properly new rule state", func() {
+			dummieError := fmt.Errorf("dummie error")
+
+			Convey("ok -> alerting", func() {
+				ctx.PrevAlertState = models.AlertStateOK
+				ctx.Firing = true
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
+			})
+
+			Convey("ok -> error(alerting)", func() {
+				ctx.PrevAlertState = models.AlertStateOK
+				ctx.Error = dummieError
+				ctx.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
+			})
+
+			Convey("ok -> error(keep_last)", func() {
+				ctx.PrevAlertState = models.AlertStateOK
+				ctx.Error = dummieError
+				ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
+			})
+
+			Convey("pending -> error(keep_last)", func() {
+				ctx.PrevAlertState = models.AlertStatePending
+				ctx.Error = dummieError
+				ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
+			})
+
+			Convey("ok -> no_data(alerting)", func() {
+				ctx.PrevAlertState = models.AlertStateOK
+				ctx.Rule.NoDataState = models.NoDataSetAlerting
+				ctx.NoDataFound = true
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
+			})
+
+			Convey("ok -> no_data(keep_last)", func() {
+				ctx.PrevAlertState = models.AlertStateOK
+				ctx.Rule.NoDataState = models.NoDataKeepState
+				ctx.NoDataFound = true
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
+			})
+
+			Convey("pending -> no_data(keep_last)", func() {
+				ctx.PrevAlertState = models.AlertStatePending
+				ctx.Rule.NoDataState = models.NoDataKeepState
+				ctx.NoDataFound = true
+
+				ctx.Rule.State = ctx.GetNewState()
+				So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
+			})
+		})
 	})
 }

pkg/services/alerting/eval_handler.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/grafana/grafana/pkg/log"
 	"github.com/grafana/grafana/pkg/metrics"
-	"github.com/grafana/grafana/pkg/models"
 )
 
 type DefaultEvalHandler struct {
@@ -66,40 +65,7 @@ func (e *DefaultEvalHandler) Eval(context *EvalContext) {
 	context.Firing = firing
 	context.NoDataFound = noDataFound
 	context.EndTime = time.Now()
-	context.Rule.State = e.getNewState(context)
 
 	elapsedTime := context.EndTime.Sub(context.StartTime).Nanoseconds() / int64(time.Millisecond)
 	metrics.M_Alerting_Execution_Time.Observe(float64(elapsedTime))
 }
-
-// This should be move into evalContext once its been refactored. (Carl Bergquist)
-func (handler *DefaultEvalHandler) getNewState(evalContext *EvalContext) models.AlertStateType {
-	if evalContext.Error != nil {
-		handler.log.Error("Alert Rule Result Error",
-			"ruleId", evalContext.Rule.Id,
-			"name", evalContext.Rule.Name,
-			"error", evalContext.Error,
-			"changing state to", evalContext.Rule.ExecutionErrorState.ToAlertState())
-
-		if evalContext.Rule.ExecutionErrorState == models.ExecutionErrorKeepState {
-			return evalContext.PrevAlertState
-		} else {
-			return evalContext.Rule.ExecutionErrorState.ToAlertState()
-		}
-	} else if evalContext.Firing {
-		return models.AlertStateAlerting
-	} else if evalContext.NoDataFound {
-		handler.log.Info("Alert Rule returned no data",
-			"ruleId", evalContext.Rule.Id,
-			"name", evalContext.Rule.Name,
-			"changing state to", evalContext.Rule.NoDataState.ToAlertState())
-
-		if evalContext.Rule.NoDataState == models.NoDataKeepState {
-			return evalContext.PrevAlertState
-		} else {
-			return evalContext.Rule.NoDataState.ToAlertState()
-		}
-	}
-
-	return models.AlertStateOK
-}

pkg/services/alerting/eval_handler_test.go

@@ -2,10 +2,8 @@ package alerting
 
 import (
 	"context"
-	"fmt"
 	"testing"
 
-	"github.com/grafana/grafana/pkg/models"
 	. "github.com/smartystreets/goconvey/convey"
 )
 
@@ -203,73 +201,5 @@ func TestAlertingEvaluationHandler(t *testing.T) {
 			handler.Eval(context)
 			So(context.NoDataFound, ShouldBeTrue)
 		})
-
-		Convey("EvalHandler can replace alert state based for errors and no_data", func() {
-			ctx := NewEvalContext(context.TODO(), &Rule{Conditions: []Condition{&conditionStub{firing: true}}})
-			dummieError := fmt.Errorf("dummie error")
-			Convey("Should update alert state", func() {
-
-				Convey("ok -> alerting", func() {
-					ctx.PrevAlertState = models.AlertStateOK
-					ctx.Firing = true
-
-					So(handler.getNewState(ctx), ShouldEqual, models.AlertStateAlerting)
-				})
-
-				Convey("ok -> error(alerting)", func() {
-					ctx.PrevAlertState = models.AlertStateOK
-					ctx.Error = dummieError
-					ctx.Rule.ExecutionErrorState = models.ExecutionErrorSetAlerting
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
-				})
-
-				Convey("ok -> error(keep_last)", func() {
-					ctx.PrevAlertState = models.AlertStateOK
-					ctx.Error = dummieError
-					ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
-				})
-
-				Convey("pending -> error(keep_last)", func() {
-					ctx.PrevAlertState = models.AlertStatePending
-					ctx.Error = dummieError
-					ctx.Rule.ExecutionErrorState = models.ExecutionErrorKeepState
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
-				})
-
-				Convey("ok -> no_data(alerting)", func() {
-					ctx.PrevAlertState = models.AlertStateOK
-					ctx.Rule.NoDataState = models.NoDataSetAlerting
-					ctx.NoDataFound = true
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStateAlerting)
-				})
-
-				Convey("ok -> no_data(keep_last)", func() {
-					ctx.PrevAlertState = models.AlertStateOK
-					ctx.Rule.NoDataState = models.NoDataKeepState
-					ctx.NoDataFound = true
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStateOK)
-				})
-
-				Convey("pending -> no_data(keep_last)", func() {
-					ctx.PrevAlertState = models.AlertStatePending
-					ctx.Rule.NoDataState = models.NoDataKeepState
-					ctx.NoDataFound = true
-
-					ctx.Rule.State = handler.getNewState(ctx)
-					So(ctx.Rule.State, ShouldEqual, models.AlertStatePending)
-				})
-			})
-		})
 	})
 }

pkg/services/alerting/extractor.go

@@ -11,76 +11,78 @@ import (
 	m "github.com/grafana/grafana/pkg/models"
 )
 
+// DashAlertExtractor extracts alerts from the dashboard json
 type DashAlertExtractor struct {
 	Dash  *m.Dashboard
-	OrgId int64
+	OrgID int64
 	log   log.Logger
 }
 
-func NewDashAlertExtractor(dash *m.Dashboard, orgId int64) *DashAlertExtractor {
+// NewDashAlertExtractor returns a new DashAlertExtractor
+func NewDashAlertExtractor(dash *m.Dashboard, orgID int64) *DashAlertExtractor {
 	return &DashAlertExtractor{
 		Dash:  dash,
-		OrgId: orgId,
+		OrgID: orgID,
 		log:   log.New("alerting.extractor"),
 	}
 }
 
-func (e *DashAlertExtractor) lookupDatasourceId(dsName string) (*m.DataSource, error) {
+func (e *DashAlertExtractor) lookupDatasourceID(dsName string) (*m.DataSource, error) {
 	if dsName == "" {
-		query := &m.GetDataSourcesQuery{OrgId: e.OrgId}
+		query := &m.GetDataSourcesQuery{OrgId: e.OrgID}
 		if err := bus.Dispatch(query); err != nil {
 			return nil, err
-		} else {
-			for _, ds := range query.Result {
-				if ds.IsDefault {
-					return ds, nil
-				}
+		}
+
+		for _, ds := range query.Result {
+			if ds.IsDefault {
+				return ds, nil
 			}
 		}
 	} else {
-		query := &m.GetDataSourceByNameQuery{Name: dsName, OrgId: e.OrgId}
+		query := &m.GetDataSourceByNameQuery{Name: dsName, OrgId: e.OrgID}
 		if err := bus.Dispatch(query); err != nil {
 			return nil, err
-		} else {
-			return query.Result, nil
 		}
+
+		return query.Result, nil
 	}
 
 	return nil, errors.New("Could not find datasource id for " + dsName)
 }
 
-func findPanelQueryByRefId(panel *simplejson.Json, refId string) *simplejson.Json {
+func findPanelQueryByRefID(panel *simplejson.Json, refID string) *simplejson.Json {
 	for _, targetsObj := range panel.Get("targets").MustArray() {
 		target := simplejson.NewFromAny(targetsObj)
 
-		if target.Get("refId").MustString() == refId {
+		if target.Get("refId").MustString() == refID {
 			return target
 		}
 	}
 	return nil
 }
 
-func copyJson(in *simplejson.Json) (*simplejson.Json, error) {
-	rawJson, err := in.MarshalJSON()
+func copyJSON(in *simplejson.Json) (*simplejson.Json, error) {
+	rawJSON, err := in.MarshalJSON()
 	if err != nil {
 		return nil, err
 	}
 
-	return simplejson.NewJson(rawJson)
+	return simplejson.NewJson(rawJSON)
 }
 
-func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json) ([]*m.Alert, error) {
+func (e *DashAlertExtractor) getAlertFromPanels(jsonWithPanels *simplejson.Json, validateAlertFunc func(*m.Alert) bool) ([]*m.Alert, error) {
 	alerts := make([]*m.Alert, 0)
 
 	for _, panelObj := range jsonWithPanels.Get("panels").MustArray() {
 		panel := simplejson.NewFromAny(panelObj)
 
-		collapsedJson, collapsed := panel.CheckGet("collapsed")
+		collapsedJSON, collapsed := panel.CheckGet("collapsed")
 		// check if the panel is collapsed
-		if collapsed && collapsedJson.MustBool() {
+		if collapsed && collapsedJSON.MustBool() {
 
 			// extract alerts from sub panels for collapsed panels
-			als, err := e.GetAlertFromPanels(panel)
+			als, err := e.getAlertFromPanels(panel, validateAlertFunc)
 			if err != nil {
 				return nil, err
 			}
@@ -95,7 +97,7 @@ func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json)
 			continue
 		}
 
-		panelId, err := panel.Get("id").Int64()
+		panelID, err := panel.Get("id").Int64()
 		if err != nil {
 			return nil, fmt.Errorf("panel id is required. err %v", err)
 		}
@@ -113,8 +115,8 @@ func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json)
 
 		alert := &m.Alert{
 			DashboardId: e.Dash.Id,
-			OrgId:       e.OrgId,
-			PanelId:     panelId,
+			OrgId:       e.OrgID,
+			PanelId:     panelID,
 			Id:          jsonAlert.Get("id").MustInt64(),
 			Name:        jsonAlert.Get("name").MustString(),
 			Handler:     jsonAlert.Get("handler").MustInt64(),
@@ -126,11 +128,11 @@ func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json)
 			jsonCondition := simplejson.NewFromAny(condition)
 
 			jsonQuery := jsonCondition.Get("query")
-			queryRefId := jsonQuery.Get("params").MustArray()[0].(string)
-			panelQuery := findPanelQueryByRefId(panel, queryRefId)
+			queryRefID := jsonQuery.Get("params").MustArray()[0].(string)
+			panelQuery := findPanelQueryByRefID(panel, queryRefID)
 
 			if panelQuery == nil {
-				reason := fmt.Sprintf("Alert on PanelId: %v refers to query(%s) that cannot be found", alert.PanelId, queryRefId)
+				reason := fmt.Sprintf("Alert on PanelId: %v refers to query(%s) that cannot be found", alert.PanelId, queryRefID)
 				return nil, ValidationError{Reason: reason}
 			}
 
@@ -141,12 +143,13 @@ func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json)
 				dsName = panel.Get("datasource").MustString()
 			}
 
-			if datasource, err := e.lookupDatasourceId(dsName); err != nil {
+			datasource, err := e.lookupDatasourceID(dsName)
+			if err != nil {
 				return nil, err
-			} else {
-				jsonQuery.SetPath([]string{"datasourceId"}, datasource.Id)
 			}
 
+			jsonQuery.SetPath([]string{"datasourceId"}, datasource.Id)
+
 			if interval, err := panel.Get("interval").String(); err == nil {
 				panelQuery.Set("interval", interval)
 			}
@@ -162,21 +165,28 @@ func (e *DashAlertExtractor) GetAlertFromPanels(jsonWithPanels *simplejson.Json)
 			return nil, err
 		}
 
-		if alert.ValidToSave() {
-			alerts = append(alerts, alert)
-		} else {
+		if !validateAlertFunc(alert) {
 			e.log.Debug("Invalid Alert Data. Dashboard, Org or Panel ID is not correct", "alertName", alert.Name, "panelId", alert.PanelId)
 			return nil, m.ErrDashboardContainsInvalidAlertData
 		}
+
+		alerts = append(alerts, alert)
 	}
 
 	return alerts, nil
 }
 
+func validateAlertRule(alert *m.Alert) bool {
+	return alert.ValidToSave()
+}
+
+// GetAlerts extracts alerts from the dashboard json and does full validation on the alert json data
 func (e *DashAlertExtractor) GetAlerts() ([]*m.Alert, error) {
-	e.log.Debug("GetAlerts")
+	return e.extractAlerts(validateAlertRule)
+}
 
-	dashboardJson, err := copyJson(e.Dash.Data)
+func (e *DashAlertExtractor) extractAlerts(validateFunc func(alert *m.Alert) bool) ([]*m.Alert, error) {
+	dashboardJSON, err := copyJSON(e.Dash.Data)
 	if err != nil {
 		return nil, err
 	}
@@ -185,11 +195,11 @@ func (e *DashAlertExtractor) GetAlerts() ([]*m.Alert, error) {
 
 	// We extract alerts from rows to be backwards compatible
 	// with the old dashboard json model.
-	rows := dashboardJson.Get("rows").MustArray()
+	rows := dashboardJSON.Get("rows").MustArray()
 	if len(rows) > 0 {
 		for _, rowObj := range rows {
 			row := simplejson.NewFromAny(rowObj)
-			a, err := e.GetAlertFromPanels(row)
+			a, err := e.getAlertFromPanels(row, validateFunc)
 			if err != nil {
 				return nil, err
 			}
@@ -197,7 +207,7 @@ func (e *DashAlertExtractor) GetAlerts() ([]*m.Alert, error) {
 			alerts = append(alerts, a...)
 		}
 	} else {
-		a, err := e.GetAlertFromPanels(dashboardJson)
+		a, err := e.getAlertFromPanels(dashboardJSON, validateFunc)
 		if err != nil {
 			return nil, err
 		}
@@ -208,3 +218,10 @@ func (e *DashAlertExtractor) GetAlerts() ([]*m.Alert, error) {
 	e.log.Debug("Extracted alerts from dashboard", "alertCount", len(alerts))
 	return alerts, nil
 }
+
+// ValidateAlerts validates alerts in the dashboard json but does not require a valid dashboard id
+// in the first validation pass
+func (e *DashAlertExtractor) ValidateAlerts() error {
+	_, err := e.extractAlerts(func(alert *m.Alert) bool { return alert.OrgId != 0 && alert.PanelId != 0 })
+	return err
+}

pkg/services/alerting/extractor_test.go

@@ -240,5 +240,26 @@ func TestAlertRuleExtraction(t *testing.T) {
 				So(len(alerts), ShouldEqual, 4)
 			})
 		})
+
+		Convey("Parse and validate dashboard without id and containing an alert", func() {
+			json, err := ioutil.ReadFile("./test-data/dash-without-id.json")
+			So(err, ShouldBeNil)
+
+			dashJSON, err := simplejson.NewJson(json)
+			So(err, ShouldBeNil)
+			dash := m.NewDashboardFromJson(dashJSON)
+			extractor := NewDashAlertExtractor(dash, 1)
+
+			err = extractor.ValidateAlerts()
+
+			Convey("Should validate without error", func() {
+				So(err, ShouldBeNil)
+			})
+
+			Convey("Should fail on save", func() {
+				_, err := extractor.GetAlerts()
+				So(err, ShouldEqual, m.ErrDashboardContainsInvalidAlertData)
+			})
+		})
 	})
 }

pkg/services/alerting/notifiers/base.go

@@ -15,7 +15,11 @@ type NotifierBase struct {
 }
 
 func NewNotifierBase(id int64, isDefault bool, name, notifierType string, model *simplejson.Json) NotifierBase {
-	uploadImage := model.Get("uploadImage").MustBool(false)
+	uploadImage := true
+	value, exist := model.CheckGet("uploadImage")
+	if exist {
+		uploadImage = value.MustBool()
+	}
 
 	return NotifierBase{
 		Id:          id,

pkg/services/alerting/notifiers/base_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"testing"
 
+	"github.com/grafana/grafana/pkg/components/simplejson"
 	m "github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/services/alerting"
 	. "github.com/smartystreets/goconvey/convey"
@@ -11,6 +12,29 @@ import (
 
 func TestBaseNotifier(t *testing.T) {
 	Convey("Base notifier tests", t, func() {
+		Convey("default constructor for notifiers", func() {
+			bJson := simplejson.New()
+
+			Convey("can parse false value", func() {
+				bJson.Set("uploadImage", false)
+
+				base := NewNotifierBase(1, false, "name", "email", bJson)
+				So(base.UploadImage, ShouldBeFalse)
+			})
+
+			Convey("can parse true value", func() {
+				bJson.Set("uploadImage", true)
+
+				base := NewNotifierBase(1, false, "name", "email", bJson)
+				So(base.UploadImage, ShouldBeTrue)
+			})
+
+			Convey("default value should be true for backwards compatibility", func() {
+				base := NewNotifierBase(1, false, "name", "email", bJson)
+				So(base.UploadImage, ShouldBeTrue)
+			})
+		})
+
 		Convey("should notify", func() {
 			Convey("pending -> ok", func() {
 				context := alerting.NewEvalContext(context.TODO(), &alerting.Rule{

pkg/services/alerting/test-data/dash-without-id.json

@@ -0,0 +1,281 @@
+{
+    "title": "Influxdb",
+    "tags": [
+      "apa"
+    ],
+    "style": "dark",
+    "timezone": "browser",
+    "editable": true,
+    "hideControls": false,
+    "sharedCrosshair": false,
+    "rows": [
+      {
+        "collapse": false,
+        "editable": true,
+        "height": "450px",
+        "panels": [
+          {
+            "alert": {
+              "conditions": [
+                {
+                  "evaluator": {
+                    "params": [
+                      10
+                    ],
+                    "type": "gt"
+                  },
+                  "query": {
+                    "params": [
+                      "B",
+                      "5m",
+                      "now"
+                    ]
+                  },
+                  "reducer": {
+                    "params": [],
+                    "type": "avg"
+                  },
+                  "type": "query"
+                }
+              ],
+              "frequency": "3s",
+              "handler": 1,
+              "name": "Influxdb",
+              "noDataState": "no_data",
+              "notifications": [
+                {
+                  "id": 6
+                }
+              ]
+            },
+            "alerting": {},
+            "aliasColors": {
+              "logins.count.count": "#890F02"
+            },
+            "bars": false,
+            "datasource": "InfluxDB",
+            "editable": true,
+            "error": false,
+            "fill": 1,
+            "grid": {},
+            "id": 1,
+            "interval": ">10s",
+            "isNew": true,
+            "legend": {
+              "avg": false,
+              "current": false,
+              "max": false,
+              "min": false,
+              "show": true,
+              "total": false,
+              "values": false
+            },
+            "lines": true,
+            "linewidth": 2,
+            "links": [],
+            "nullPointMode": "connected",
+            "percentage": false,
+            "pointradius": 5,
+            "points": false,
+            "renderer": "flot",
+            "seriesOverrides": [],
+            "span": 10,
+            "stack": false,
+            "steppedLine": false,
+            "targets": [
+              {
+                "groupBy": [
+                  {
+                    "params": [
+                      "$interval"
+                    ],
+                    "type": "time"
+                  },
+                  {
+                    "params": [
+                      "datacenter"
+                    ],
+                    "type": "tag"
+                  },
+                  {
+                    "params": [
+                      "none"
+                    ],
+                    "type": "fill"
+                  }
+                ],
+                "hide": false,
+                "measurement": "logins.count",
+                "policy": "default",
+                "query": "SELECT 8 * count(\"value\") FROM \"logins.count\" WHERE $timeFilter GROUP BY time($interval), \"datacenter\" fill(none)",
+                "rawQuery": true,
+                "refId": "B",
+                "resultFormat": "time_series",
+                "select": [
+                  [
+                    {
+                      "params": [
+                        "value"
+                      ],
+                      "type": "field"
+                    },
+                    {
+                      "params": [],
+                      "type": "count"
+                    }
+                  ]
+                ],
+                "tags": []
+              },
+              {
+                "groupBy": [
+                  {
+                    "params": [
+                      "$interval"
+                    ],
+                    "type": "time"
+                  },
+                  {
+                    "params": [
+                      "null"
+                    ],
+                    "type": "fill"
+                  }
+                ],
+                "hide": true,
+                "measurement": "cpu",
+                "policy": "default",
+                "refId": "A",
+                "resultFormat": "time_series",
+                "select": [
+                  [
+                    {
+                      "params": [
+                        "value"
+                      ],
+                      "type": "field"
+                    },
+                    {
+                      "params": [],
+                      "type": "mean"
+                    }
+                  ],
+                  [
+                    {
+                      "params": [
+                        "value"
+                      ],
+                      "type": "field"
+                    },
+                    {
+                      "params": [],
+                      "type": "sum"
+                    }
+                  ]
+                ],
+                "tags": []
+              }
+            ],
+            "thresholds": [
+              {
+                "colorMode": "critical",
+                "fill": true,
+                "line": true,
+                "op": "gt",
+                "value": 10
+              }
+            ],
+            "timeFrom": null,
+            "timeShift": null,
+            "title": "Panel Title",
+            "tooltip": {
+              "msResolution": false,
+              "ordering": "alphabetical",
+              "shared": true,
+              "sort": 0,
+              "value_type": "cumulative"
+            },
+            "type": "graph",
+            "xaxis": {
+              "mode": "time",
+              "name": null,
+              "show": true,
+              "values": []
+            },
+            "yaxes": [
+              {
+                "format": "short",
+                "logBase": 1,
+                "max": null,
+                "min": null,
+                "show": true
+              },
+              {
+                "format": "short",
+                "logBase": 1,
+                "max": null,
+                "min": null,
+                "show": true
+              }
+            ]
+          },
+          {
+            "editable": true,
+            "error": false,
+            "id": 2,
+            "isNew": true,
+            "limit": 10,
+            "links": [],
+            "show": "current",
+            "span": 2,
+            "stateFilter": [
+              "alerting"
+            ],
+            "title": "Alert status",
+            "type": "alertlist"
+          }
+        ],
+        "title": "Row"
+      }
+    ],
+    "time": {
+      "from": "now-5m",
+      "to": "now"
+    },
+    "timepicker": {
+      "now": true,
+      "refresh_intervals": [
+        "5s",
+        "10s",
+        "30s",
+        "1m",
+        "5m",
+        "15m",
+        "30m",
+        "1h",
+        "2h",
+        "1d"
+      ],
+      "time_options": [
+        "5m",
+        "15m",
+        "1h",
+        "6h",
+        "12h",
+        "24h",
+        "2d",
+        "7d",
+        "30d"
+      ]
+    },
+    "templating": {
+      "list": []
+    },
+    "annotations": {
+      "list": []
+    },
+    "schemaVersion": 13,
+    "version": 120,
+    "links": [],
+    "gnetId": null
+  }

pkg/services/alerting/test-data/influxdb-alert.json

@@ -279,4 +279,4 @@
     "version": 120,
     "links": [],
     "gnetId": null
-  }
+  }

pkg/services/alerting/test_rule.go

@@ -53,6 +53,7 @@ func testAlertRule(rule *Rule) *EvalContext {
 	context.IsTestRun = true
 
 	handler.Eval(context)
+	context.Rule.State = context.GetNewState()
 
 	return context
 }

pkg/services/dashboards/folder_service.go

@@ -10,8 +10,8 @@ import (
 // FolderService service for operating on folders
 type FolderService interface {
 	GetFolders(limit int) ([]*models.Folder, error)
-	GetFolderById(id int64) (*models.Folder, error)
-	GetFolderByUid(uid string) (*models.Folder, error)
+	GetFolderByID(id int64) (*models.Folder, error)
+	GetFolderByUID(uid string) (*models.Folder, error)
 	CreateFolder(cmd *models.CreateFolderCommand) error
 	UpdateFolder(uid string, cmd *models.UpdateFolderCommand) error
 	DeleteFolder(uid string) (*models.Folder, error)
@@ -57,7 +57,7 @@ func (dr *dashboardServiceImpl) GetFolders(limit int) ([]*models.Folder, error)
 	return folders, nil
 }
 
-func (dr *dashboardServiceImpl) GetFolderById(id int64) (*models.Folder, error) {
+func (dr *dashboardServiceImpl) GetFolderByID(id int64) (*models.Folder, error) {
 	query := models.GetDashboardQuery{OrgId: dr.orgId, Id: id}
 	dashFolder, err := getFolder(query)
 
@@ -76,7 +76,7 @@ func (dr *dashboardServiceImpl) GetFolderById(id int64) (*models.Folder, error)
 	return dashToFolder(dashFolder), nil
 }
 
-func (dr *dashboardServiceImpl) GetFolderByUid(uid string) (*models.Folder, error) {
+func (dr *dashboardServiceImpl) GetFolderByUID(uid string) (*models.Folder, error) {
 	query := models.GetDashboardQuery{OrgId: dr.orgId, Uid: uid}
 	dashFolder, err := getFolder(query)