Merge pull request #1383 from containous/merge-v1.2.1-master

Merge v1.2.1 master

CHANGELOG.md

@@ -1,5 +1,89 @@
 # Change Log
 
+## [v1.2.1](https://github.com/containous/traefik/tree/v1.2.1) (2017-03-27)
+[Full Changelog](https://github.com/containous/traefik/compare/v1.2.0...v1.2.1)
+
+**Merged pull requests:**
+
+- bump lego 0e2937900 [\#1347](https://github.com/containous/traefik/pull/1347) ([emilevauge](https://github.com/emilevauge))
+- k8s: Do not log service fields when GetService is failing. [\#1331](https://github.com/containous/traefik/pull/1331) ([timoreimann](https://github.com/timoreimann))
+
+## [v1.2.0](https://github.com/containous/traefik/tree/v1.2.0) (2017-03-20)
+[Full Changelog](https://github.com/containous/traefik/compare/v1.1.2...v1.2.0)
+
+**Merged pull requests:**
+
+- Docker: Added warning if network could not be found [\#1310](https://github.com/containous/traefik/pull/1310) ([zweizeichen](https://github.com/zweizeichen))
+- Add filter on task status in addition to desired status \(Docker Provider - swarm\) [\#1304](https://github.com/containous/traefik/pull/1304) ([Yshayy](https://github.com/Yshayy))
+- Abort Kubernetes Ingress update if Kubernetes API call fails [\#1295](https://github.com/containous/traefik/pull/1295) ([Regner](https://github.com/Regner))
+- Small fixes [\#1291](https://github.com/containous/traefik/pull/1291) ([emilevauge](https://github.com/emilevauge))
+- Rename health check URL parameter to path. [\#1285](https://github.com/containous/traefik/pull/1285) ([timoreimann](https://github.com/timoreimann))
+- Update Oxy, fix for \#1199 [\#1278](https://github.com/containous/traefik/pull/1278) ([akanto](https://github.com/akanto))
+- Fix metrics registering [\#1258](https://github.com/containous/traefik/pull/1258) ([matevzmihalic](https://github.com/matevzmihalic))
+- Update DefaultMaxIdleConnsPerHost default in docs. [\#1239](https://github.com/containous/traefik/pull/1239) ([timoreimann](https://github.com/timoreimann))
+- Update WSS/WS Proto \[Fixes \#670\] [\#1225](https://github.com/containous/traefik/pull/1225) ([dtomcej](https://github.com/dtomcej))
+- Bump go-rancher version [\#1219](https://github.com/containous/traefik/pull/1219) ([SantoDE](https://github.com/SantoDE))
+- Chunk taskArns into groups of 100 [\#1209](https://github.com/containous/traefik/pull/1209) ([owen](https://github.com/owen))
+- Prepare release v1.2.0 rc2 [\#1204](https://github.com/containous/traefik/pull/1204) ([emilevauge](https://github.com/emilevauge))
+- Revert "Ensure that we don't add balancees with no health check runs … [\#1198](https://github.com/containous/traefik/pull/1198) ([jangie](https://github.com/jangie))
+- Small fixes and improvments [\#1173](https://github.com/containous/traefik/pull/1173) ([SantoDE](https://github.com/SantoDE))
+- Fix docker issues with global and dead tasks [\#1167](https://github.com/containous/traefik/pull/1167) ([christopherobin](https://github.com/christopherobin))
+- Better ECS error checking [\#1143](https://github.com/containous/traefik/pull/1143) ([lpetre](https://github.com/lpetre))
+- Fix stats race condition [\#1141](https://github.com/containous/traefik/pull/1141) ([emilevauge](https://github.com/emilevauge))
+- ECS: Docs - info about cred. resolution and required access policies [\#1137](https://github.com/containous/traefik/pull/1137) ([rickard-von-essen](https://github.com/rickard-von-essen))
+- Healthcheck tests and doc [\#1132](https://github.com/containous/traefik/pull/1132) ([Juliens](https://github.com/Juliens))
+- Fix travis deploy [\#1128](https://github.com/containous/traefik/pull/1128) ([emilevauge](https://github.com/emilevauge))
+- Prepare release v1.2.0 rc1 [\#1126](https://github.com/containous/traefik/pull/1126) ([emilevauge](https://github.com/emilevauge))
+- Fix checkout initial before calling rmpr [\#1124](https://github.com/containous/traefik/pull/1124) ([emilevauge](https://github.com/emilevauge))
+- Feature rancher integration [\#1120](https://github.com/containous/traefik/pull/1120) ([SantoDE](https://github.com/SantoDE))
+- Fix glide go units [\#1119](https://github.com/containous/traefik/pull/1119) ([emilevauge](https://github.com/emilevauge))
+- Carry \#818 —  Add systemd watchdog feature [\#1116](https://github.com/containous/traefik/pull/1116) ([vdemeester](https://github.com/vdemeester))
+- Skip file permission check on Windows [\#1115](https://github.com/containous/traefik/pull/1115) ([StefanScherer](https://github.com/StefanScherer))
+- Fix Docker API version for Windows [\#1113](https://github.com/containous/traefik/pull/1113) ([StefanScherer](https://github.com/StefanScherer))
+- Fix git rpr [\#1109](https://github.com/containous/traefik/pull/1109) ([emilevauge](https://github.com/emilevauge))
+- Fix docker version specifier [\#1108](https://github.com/containous/traefik/pull/1108) ([timoreimann](https://github.com/timoreimann))
+- Merge v1.1.2 master [\#1105](https://github.com/containous/traefik/pull/1105) ([emilevauge](https://github.com/emilevauge))
+- add sh before script in deploy... [\#1103](https://github.com/containous/traefik/pull/1103) ([emilevauge](https://github.com/emilevauge))
+- \[doc\] typo fixes for kubernetes user guide [\#1102](https://github.com/containous/traefik/pull/1102) ([bamarni](https://github.com/bamarni))
+- add skip\_cleanup in deploy [\#1101](https://github.com/containous/traefik/pull/1101) ([emilevauge](https://github.com/emilevauge))
+- Fix k8s example UI port. [\#1098](https://github.com/containous/traefik/pull/1098) ([ddunkin](https://github.com/ddunkin))
+- Fix marathon provider [\#1090](https://github.com/containous/traefik/pull/1090) ([diegooliveira](https://github.com/diegooliveira))
+- Add an ECS provider [\#1088](https://github.com/containous/traefik/pull/1088) ([lpetre](https://github.com/lpetre))
+- Update comment to reflect the code [\#1087](https://github.com/containous/traefik/pull/1087) ([np](https://github.com/np))
+- update NYTimes/gziphandler fixes \#1059 [\#1084](https://github.com/containous/traefik/pull/1084) ([JamesKyburz](https://github.com/JamesKyburz))
+- Ensure that we don't add balancees with no health check runs if there is a health check defined on it [\#1080](https://github.com/containous/traefik/pull/1080) ([jangie](https://github.com/jangie))
+- Add FreeBSD & OpenBSD to crossbinary [\#1078](https://github.com/containous/traefik/pull/1078) ([geoffgarside](https://github.com/geoffgarside))
+- Fix metrics for multiple entry points [\#1071](https://github.com/containous/traefik/pull/1071) ([matevzmihalic](https://github.com/matevzmihalic))
+- Allow setting load balancer method and sticky using service annotations [\#1068](https://github.com/containous/traefik/pull/1068) ([bakins](https://github.com/bakins))
+- Fix travis script [\#1067](https://github.com/containous/traefik/pull/1067) ([emilevauge](https://github.com/emilevauge))
+- Add missing fmt verb specifier in k8s provider. [\#1066](https://github.com/containous/traefik/pull/1066) ([timoreimann](https://github.com/timoreimann))
+- Add git rpr command [\#1063](https://github.com/containous/traefik/pull/1063) ([emilevauge](https://github.com/emilevauge))
+- Fix k8s example [\#1062](https://github.com/containous/traefik/pull/1062) ([emilevauge](https://github.com/emilevauge))
+- Replace underscores to dash in autogenerated urls \(docker provider\) [\#1061](https://github.com/containous/traefik/pull/1061) ([WTFKr0](https://github.com/WTFKr0))
+- Don't run go test on .glide cache folder [\#1057](https://github.com/containous/traefik/pull/1057) ([vdemeester](https://github.com/vdemeester))
+- Allow setting circuitbreaker expression via Kubernetes annotation [\#1056](https://github.com/containous/traefik/pull/1056) ([bakins](https://github.com/bakins))
+- Improving instrumentation. [\#1042](https://github.com/containous/traefik/pull/1042) ([enxebre](https://github.com/enxebre))
+- Update user guide for upcoming `docker stack deploy`  [\#1041](https://github.com/containous/traefik/pull/1041) ([twelvelabs](https://github.com/twelvelabs))
+- Support sticky sessions under SWARM Mode. \#1024 [\#1033](https://github.com/containous/traefik/pull/1033) ([foleymic](https://github.com/foleymic))
+- Allow for wildcards in k8s ingress host, fixes \#792 [\#1029](https://github.com/containous/traefik/pull/1029) ([sheerun](https://github.com/sheerun))
+- Don't fetch ACME certificates for frontends using non-TLS entrypoints \(\#989\) [\#1023](https://github.com/containous/traefik/pull/1023) ([syfonseq](https://github.com/syfonseq))
+- Return Proper Non-ACME certificate - Fixes Issue 672 [\#1018](https://github.com/containous/traefik/pull/1018) ([dtomcej](https://github.com/dtomcej))
+- Fix docs build and add missing benchmarks page [\#1017](https://github.com/containous/traefik/pull/1017) ([csabapalfi](https://github.com/csabapalfi))
+- Set a NopCloser request body with retry middleware [\#1016](https://github.com/containous/traefik/pull/1016) ([bamarni](https://github.com/bamarni))
+- instruct to flatten dependencies with glide [\#1010](https://github.com/containous/traefik/pull/1010) ([bamarni](https://github.com/bamarni))
+- check permissions on acme.json during startup [\#1009](https://github.com/containous/traefik/pull/1009) ([bamarni](https://github.com/bamarni))
+- \[doc\] few tweaks on the basics page [\#1005](https://github.com/containous/traefik/pull/1005) ([bamarni](https://github.com/bamarni))
+- Import order as goimports does [\#1004](https://github.com/containous/traefik/pull/1004) ([vdemeester](https://github.com/vdemeester))
+- See the right go report badge [\#991](https://github.com/containous/traefik/pull/991) ([guilhem](https://github.com/guilhem))
+- Add multiple values for one rule to docs [\#978](https://github.com/containous/traefik/pull/978) ([j0hnsmith](https://github.com/j0hnsmith))
+- Add ACME/Let’s Encrypt integration tests [\#975](https://github.com/containous/traefik/pull/975) ([trecloux](https://github.com/trecloux))
+- deploy.sh: upload release source tarball [\#969](https://github.com/containous/traefik/pull/969) ([Mic92](https://github.com/Mic92))
+- toml zookeeper doc fix [\#948](https://github.com/containous/traefik/pull/948) ([brdude](https://github.com/brdude))
+- Add Rule AddPrefix [\#931](https://github.com/containous/traefik/pull/931) ([Juliens](https://github.com/Juliens))
+- Add bug command [\#921](https://github.com/containous/traefik/pull/921) ([emilevauge](https://github.com/emilevauge))
+- \(WIP\) feat: HealthCheck [\#918](https://github.com/containous/traefik/pull/918) ([Juliens](https://github.com/Juliens))
+- Add ability to set authenticated user in request header [\#889](https://github.com/containous/traefik/pull/889) ([ViViDboarder](https://github.com/ViViDboarder))
+- IP-per-task: [\#841](https://github.com/containous/traefik/pull/841) ([diegooliveira](https://github.com/diegooliveira))
 
 ## [v1.2.0-rc2](https://github.com/containous/traefik/tree/v1.2.0-rc2) (2017-03-01)
 [Full Changelog](https://github.com/containous/traefik/compare/v1.2.0-rc1...v1.2.0-rc2)

Makefile

@@ -8,7 +8,7 @@ TRAEFIK_ENVS := \
 	-e VERSION \
 	-e CODENAME
 
-SRCS = $(shell git ls-files '*.go' | grep -v '^external/')
+SRCS = $(shell git ls-files '*.go' | grep -v '^vendor/' | grep -v '^integration/vendor/')
 
 BIND_DIR := "dist"
 TRAEFIK_MOUNT := -v "$(CURDIR)/$(BIND_DIR):/go/src/github.com/containous/traefik/$(BIND_DIR)"

configuration.go

@@ -408,6 +408,9 @@ func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
 	defaultMesos.Endpoint = "http://127.0.0.1:5050"
 	defaultMesos.ExposedByDefault = true
 	defaultMesos.Constraints = types.Constraints{}
+	defaultMesos.RefreshSeconds = 30
+	defaultMesos.ZkDetectionTimeout = 30
+	defaultMesos.StateTimeoutSecond = 30
 
 	//default ECS
 	var defaultECS provider.ECS

docs/basics.md

@@ -240,16 +240,22 @@ For example:
       sticky = true
 ```
 
-Healthcheck URL can be configured with a relative URL for `healthcheck.URL`.
+A health check can be configured in order to remove a backend from LB rotation
-Interval between healthcheck can be configured by using `healthcheck.interval`
+as long as it keeps returning HTTP status codes other than 200 OK to HTTP GET
-(default: 30s)
+requests periodically carried out by Traefik. The check is defined by a path
+appended to the backend URL and an interval (given in a format understood by [time.ParseDuration](https://golang.org/pkg/time/#ParseDuration)) specifying how
+often the health check should be executed (the default being 30 seconds). Each
+backend must respond to the health check within 5 seconds.
+
+A recovering backend returning 200 OK responses again is being returned to the
+LB rotation pool.
 
 For example:
 ```toml
 [backends]
   [backends.backend1]
     [backends.backend1.healthcheck]
-      URL = "/health"
+      path = "/health"
       interval = "10s"
 ```
 

docs/toml.md

@@ -77,11 +77,13 @@
 #
 # IdleTimeout = "360s"
 
-# If non-zero, controls the maximum idle (keep-alive) to keep per-host.  If zero, DefaultMaxIdleConnsPerHost is used.
+# Controls the maximum idle (keep-alive) connections to keep per-host. If zero, DefaultMaxIdleConnsPerHost
-# If you encounter 'too many open files' errors, you can either change this value, or change `ulimit` value.
+# from the Go standard library net/http module is used.
+# If you encounter 'too many open files' errors, you can either increase this
+# value or change the `ulimit`.
 #
 # Optional
-# Default: http.DefaultMaxIdleConnsPerHost
+# Default: 200
 #
 # MaxIdleConnsPerHost = 200
 
@@ -842,7 +844,7 @@ Labels can be used on containers to override default behaviour:
 - `traefik.frontend.passHostHeader=true`: forward client `Host` header to the backend.
 - `traefik.frontend.priority=10`: override default frontend priority
 - `traefik.frontend.entryPoints=http,https`: assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`.
-- `traefik.docker.network`: Set the docker network to use for connections to this container
+- `traefik.docker.network`: Set the docker network to use for connections to this container. If a container is linked to several networks, be sure to set the proper network name (you can check with docker inspect <container_id>) otherwise it will randomly pick one (depending on how docker is returning them). For instance when deploying docker `stack` from compose files, the compose defined networks will be prefixed with the `stack` name.
 
 If several ports need to be exposed from a container, the services labels can be used
 - `traefik.<service-name>.port=443`: create a service binding with frontend/backend using this port. Overrides `traefik.port`.
@@ -1048,12 +1050,14 @@ domain = "mesos.localhost"
 # Zookeeper timeout (in seconds)
 #
 # Optional
+# Default: 30
 #
 # ZkDetectionTimeout = 30
 
 # Polling interval (in seconds)
 #
 # Optional
+# Default: 30
 #
 # RefreshSeconds = 30
 
@@ -1066,8 +1070,9 @@ domain = "mesos.localhost"
 # HTTP Timeout (in seconds)
 #
 # Optional
+# Default: 30
 #
-# StateTimeoutSecond = "host"
+# StateTimeoutSecond = "30"
 ```
 
 ## Kubernetes Ingress backend

glide.lock

@@ -1,21 +1,19 @@
-hash: b1cbcbd938a47a246b0d4d634037b76e63486c63e5867b339f92bcbd7453b75c
+hash: 2abed980e61ff7659b181849419aadcb8d9d63594a5ac3215d09df0ea12a1700
-updated: 2017-04-07T11:34:46.101385591+01:00
+updated: 2017-04-11T17:02:21.540487905+02:00
 imports:
-- name: bitbucket.org/ww/goautoneg
-  version: 75cd24fc2f2c2a2088577d12123ddee5f54e0675
 - name: cloud.google.com/go
   version: 2e6a95edb1071d750f6d7db777bf66cd2997af6c
   subpackages:
   - compute/metadata
   - internal
 - name: github.com/abbot/go-http-auth
-  version: cb4372376e1e00e9f6ab9ec142e029302c9e7140
+  version: d45c47bedec736d172957bd394786b76626fa8ac
 - name: github.com/ArthurHlt/go-eureka-client
-  version: ba361cd0f9f571b4e871421423d2f02f5689c3d2
+  version: 9d0a49cbd39aa3634ae1977e9f519a262b10adaf
   subpackages:
   - eureka
 - name: github.com/ArthurHlt/gominlog
-  version: 068c01ce147ad68fca25ef3fa29ae5395ae273ab
+  version: 72eebf980f467d3ab3a8b4ddf660f664911ce519
 - name: github.com/aws/aws-sdk-go
   version: 3f8f870ec9939e32b3372abf74d24e468bcd285d
   subpackages:
@@ -65,27 +63,27 @@ imports:
   - autorest/date
   - autorest/to
 - name: github.com/beorn7/perks
-  version: b965b613227fddccbfffe13eae360ed3fa822f8d
+  version: 4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9
   subpackages:
   - quantile
 - name: github.com/blang/semver
   version: 31b736133b98f26d5e078ec9eb591666edfd091f
 - name: github.com/boltdb/bolt
-  version: 5cc10bbbc5c141029940133bb33c9e969512a698
+  version: e9cf4fae01b5a8ff89d0ec6b32f0d9c9f79aefdd
 - name: github.com/BurntSushi/toml
-  version: 99064174e013895bbd9b025c31100bd1d9b590ca
+  version: b26d9c308763d68093482582cea63d69be07a0f0
 - name: github.com/BurntSushi/ty
   version: 6add9cd6ad42d389d6ead1dde60b4ad71e46fd74
   subpackages:
   - fun
 - name: github.com/cenk/backoff
-  version: 8edc80b07f38c27352fb186d971c628a6c32552b
+  version: 5d150e7eec023ce7a124856b37c68e54b4050ac7
 - name: github.com/codahale/hdrhistogram
   version: 9208b142303c12d8899bae836fd524ac9338b4fd
 - name: github.com/codegangsta/cli
   version: bf4a526f48af7badd25d2cb02d587e1b01be3b50
 - name: github.com/codegangsta/negroni
-  version: dc6b9d037e8dab60cbfc09c61d6932537829be8b
+  version: c0db5feaa33826cd5117930c8f4ee5c0f565eec6
 - name: github.com/containous/flaeg
   version: b5d2dc5878df07c2d74413348186982e7b865871
 - name: github.com/containous/mux
@@ -95,11 +93,13 @@ imports:
 - name: github.com/coreos/etcd
   version: c400d05d0aa73e21e431c16145e558d624098018
   subpackages:
-  - Godeps/_workspace/src/github.com/ugorji/go/codec
+  - Godeps/_workspace/src/github.com/coreos/go-systemd/journal
-  - Godeps/_workspace/src/golang.org/x/net/context
+  - Godeps/_workspace/src/github.com/coreos/pkg/capnslog
   - client
+  - pkg/fileutil
   - pkg/pathutil
   - pkg/types
+  - version
 - name: github.com/coreos/go-oidc
   version: 5644a2f50e2d2d5ba0b474bc5bc55fea1925936d
   subpackages:
@@ -119,15 +119,13 @@ imports:
   - httputil
   - timeutil
 - name: github.com/davecgh/go-spew
-  version: 6d212800a42e8ab5c146b8ace3490ee17e5225f9
+  version: 04cdfd42973bb9c8589fd6a731800cf222fde1a9
   subpackages:
   - spew
-- name: github.com/daviddengcn/go-colortext
-  version: 3b18c8575a432453d41fdafb340099fff5bba2f7
 - name: github.com/decker502/dnspod-go
-  version: f6b1d56f1c048bd94d7e42ac36efb4d57b069b6f
+  version: 68650ee11e182e30773781d391c66a0c80ccf9f2
 - name: github.com/dgrijalva/jwt-go
-  version: 9ed569b5d1ac936e6494082958d63a6aa4fff99a
+  version: d2709f9f1f31ebcda9651b03077758c1f3a0018c
 - name: github.com/dnsimple/dnsimple-go
   version: 5a5b427618a76f9eed5ede0f3e6306fbd9311d2e
   subpackages:
@@ -168,9 +166,9 @@ imports:
 - name: github.com/docker/go-units
   version: 0dadbb0345b35ec7ef35e228dabb8de89a65bf52
 - name: github.com/docker/leadership
-  version: bfc7753dd48af19513b29deec23c364bf0f274eb
+  version: 0a913e2d71a12fd14a028452435cb71ac8d82cb6
 - name: github.com/docker/libkv
-  version: 35d3e2084c650109e7bcc7282655b1bc8ba924ff
+  version: 1d8431073ae03cdaedb198a89722f3aab6d418ef
   subpackages:
   - store
   - store/boltdb
@@ -192,18 +190,20 @@ imports:
   - tokens
   - zones
 - name: github.com/elazarl/go-bindata-assetfs
-  version: 57eb5e1fc594ad4b0b1dbea7b286d299e0cb43c2
+  version: 30f82fa23fd844bd5bb1e5f216db87fd77b5eb43
 - name: github.com/emicklei/go-restful
   version: 892402ba11a2e2fd5e1295dd633481f27365f14d
   subpackages:
   - log
   - swagger
+- name: github.com/fatih/color
+  version: 9131ab34cf20d2f6d83fdc67168a5430d1c7dc23
 - name: github.com/gambol99/go-marathon
   version: 6b00a5b651b1beb2c6821863f7c60df490bd46c8
 - name: github.com/ghodss/yaml
   version: 73d445a93680fa1a78ae23a5839bad48f32ba1ee
 - name: github.com/go-ini/ini
-  version: 6f66b0e091edb3c7b380f7c4f0f884274d550b67
+  version: e7fea39b01aea8d5671f6858f0532f56e8bff3a5
 - name: github.com/go-kit/kit
   version: f66b0e13579bfc5a48b9e2a94b1209c107ea1f41
   subpackages:
@@ -226,15 +226,15 @@ imports:
 - name: github.com/golang/glog
   version: fca8c8854093a154ff1eb580aae10276ad6b1b5f
 - name: github.com/golang/protobuf
-  version: 5677a0e3d5e89854c9974e1256839ee23f8233ca
+  version: 2bba0603135d7d7f5cb73b2125beeda19c09f4ef
   subpackages:
   - proto
 - name: github.com/google/go-github
-  version: c8ebe3a4d7f0791a6315b7410353d4084c58805d
+  version: 6896997c7c9fe603fb9d2e8e92303bb18481e60a
   subpackages:
   - github
 - name: github.com/google/go-querystring
-  version: 9235644dd9e52eeae6fa48efd539fdc351a0af53
+  version: 53e6ce116135b80d037921a7fdd5138cf32d7a8a
   subpackages:
   - query
 - name: github.com/google/gofuzz
@@ -242,24 +242,23 @@ imports:
 - name: github.com/googleapis/gax-go
   version: 9af46dd5a1713e8b5cd71106287eba3cefdde50b
 - name: github.com/gorilla/context
-  version: 1ea25387ff6f684839d82767c1733ff4d4d15d0a
+  version: 08b5f424b9271eedf6f9f0ce86cb9396ed337a42
 - name: github.com/gorilla/websocket
-  version: 4873052237e4eeda85cf50c071ef33836fe8e139
+  version: a91eba7f97777409bc2c443f5534d41dd20c5720
 - name: github.com/hashicorp/consul
-  version: fce7d75609a04eeb9d4bf41c8dc592aac18fc97d
+  version: 3f92cc70e8163df866873c16c6d89889b5c95fc4
   subpackages:
   - api
 - name: github.com/hashicorp/go-cleanhttp
-  version: 875fb671b3ddc66f8e2f0acc33829c8cb989a38d
+  version: 3573b8b52aa7b37b9358d966a898feb387f62437
 - name: github.com/hashicorp/go-version
-  version: e96d3840402619007766590ecea8dd7af1292276
+  version: 03c5bf6be031b6dd45afec16b1cf94fc8938bc77
 - name: github.com/hashicorp/serf
-  version: 6c4672d66fc6312ddde18399262943e21175d831
+  version: 19f2c401e122352c047a84d6584dd51e2fb8fcc4
   subpackages:
   - coordinate
-  - serf
 - name: github.com/JamesClonk/vultr
-  version: 9ec0427d51411407c0402b093a1771cb75af9679
+  version: 0f156dd232bc4ebf8a32ba83fec57c0e4c9db69f
   subpackages:
   - lib
 - name: github.com/jmespath/go-jmespath
@@ -276,10 +275,16 @@ imports:
   - buffer
   - jlexer
   - jwriter
+- name: github.com/mattn/go-colorable
+  version: 5411d3eea5978e6cdc258b30de592b60df6aba96
+  repo: https://github.com/mattn/go-colorable
+- name: github.com/mattn/go-isatty
+  version: 57fdcb988a5c543893cc61bce354a6e24ab70022
+  repo: https://github.com/mattn/go-isatty
 - name: github.com/mattn/go-shellwords
-  version: 525bedee691b5a8df547cb5cf9f86b7fb1883e24
+  version: 02e3cf038dcea8290e44424da473dd12be796a8a
 - name: github.com/matttproud/golang_protobuf_extensions
-  version: fc2b8d3a73c4867e51861bbdd5ae3c1f0869dd6a
+  version: c12348ce28de40eed0136aa2b644d0ee0650e56c
   subpackages:
   - pbutil
 - name: github.com/mesos/mesos-go
@@ -305,79 +310,82 @@ imports:
   - records/state
   - util
 - name: github.com/Microsoft/go-winio
-  version: ce2922f643c8fd76b46cadc7f404a06282678b34
+  version: fff283ad5116362ca252298cfc9b95828956d85d
 - name: github.com/miekg/dns
   version: 8060d9f51305bbe024b99679454e62f552cd0b0b
 - name: github.com/mitchellh/mapstructure
-  version: f3009df150dadf309fdee4a54ed65c124afad715
+  version: 53818660ed4955e899c0bcafa97299a388bd7c8e
 - name: github.com/mvdan/xurls
-  version: fa08908f19eca8c491d68c6bd8b4b44faea6daf8
+  version: db96455566f05ffe42bd6ac671f05eeb1152b45d
 - name: github.com/NYTimes/gziphandler
-  version: 6710af535839f57c687b62c4c23d649f9545d885
+  version: 22d4470af89e09998fc16b35029df973932df4ae
 - name: github.com/ogier/pflag
   version: 45c278ab3607870051a2ea9040bb85fcb8557481
 - name: github.com/opencontainers/runc
-  version: 1a81e9ab1f138c091fe5c86d0883f87716088527
+  version: 50401b5b4c2e01e4f1372b73a021742deeaf4e2d
   subpackages:
   - libcontainer/user
 - name: github.com/ovh/go-ovh
-  version: a8a4c0bc40e56322142649bda7b2b4bb15145b6e
+  version: d2207178e10e4527e8f222fd8707982df8c3af17
   subpackages:
   - ovh
 - name: github.com/pborman/uuid
   version: ca53cad383cad2479bbba7f7a1a05797ec1386e4
 - name: github.com/pkg/errors
-  version: bfd5150e4e41705ded2129ec33379de1cb90b513
+  version: ff09b135c25aae272398c51a07235b90a75aa4f0
 - name: github.com/pmezard/go-difflib
   version: d8ed2627bdf02c080bf22230dbb337003b7aba2d
   subpackages:
   - difflib
 - name: github.com/prometheus/client_golang
-  version: c5b7fccd204277076155f10851dad72b76a49317
+  version: 08fd2e12372a66e68e30523c7642e0cbc3e4fbde
   subpackages:
   - prometheus
   - prometheus/promhttp
 - name: github.com/prometheus/client_model
-  version: fa8ad6fec33561be4280a8f0514318c79d7f6cb6
+  version: 6f3806018612930941127f2a7c6c453ba2c527d2
   subpackages:
   - go
 - name: github.com/prometheus/common
-  version: ffe929a3f4c4faeaa10f2b9535c2b1be3ad15650
+  version: 49fee292b27bfff7f354ee0f64e1bc4850462edf
   subpackages:
   - expfmt
+  - internal/bitbucket.org/ww/goautoneg
   - model
 - name: github.com/prometheus/procfs
-  version: 454a56f35412459b5e684fd5ec0f9211b94f002a
+  version: a1dba9ce8baed984a2495b658c82687f8157b98f
+  subpackages:
+  - xfs
 - name: github.com/PuerkitoBio/purell
   version: 8a290539e2e8629dbc4e6bad948158f790ec31f4
 - name: github.com/PuerkitoBio/urlesc
   version: 5bd2802263f21d8788851d5305584c82a5c75d7e
 - name: github.com/pyr/egoscale
-  version: ab4b0d7ff424c462da486aef27f354cdeb29a319
+  version: 987e683a7552f34ee586217d1cc8507d52e80ab9
   subpackages:
   - src/egoscale
 - name: github.com/rancher/go-rancher
-  version: 2c43ff300f3eafcbd7d0b89b10427fc630efdc1e
+  version: 5b8f6cc26b355ba03d7611fce3844155b7baf05b
   subpackages:
   - client
 - name: github.com/ryanuber/go-glob
-  version: 572520ed46dbddaed19ea3d9541bdd0494163693
+  version: 256dc444b735e061061cf46c809487313d5b0065
 - name: github.com/samuel/go-zookeeper
-  version: e64db453f3512cade908163702045e0f31137843
+  version: 1d7be4effb13d2d908342d349d71a284a7542693
   subpackages:
   - zk
 - name: github.com/satori/go.uuid
   version: 879c5887cd475cd7864858769793b2ceb0d44feb
 - name: github.com/Sirupsen/logrus
-  version: a283a10442df8dc09befd873fab202bf8a253d6a
+  version: 10f801ebc38b33738c9d17d50860f484a0988ff5
 - name: github.com/spf13/pflag
   version: 5ccb023bc27df288a957c5e994cd44fd19619465
 - name: github.com/streamrail/concurrent-map
-  version: 65a174a3a4188c0b7099acbc6cfa0c53628d3287
+  version: 8bf1e9bacbf65b10c81d0f4314cf2b1ebef728b5
 - name: github.com/stretchr/objx
   version: cbeaeb16a013161a98496fad62933b1d21786672
 - name: github.com/stretchr/testify
-  version: 69483b4bd14f5845b5a1e55bca19e954e827f1d0
+  version: 4d4bfba8f1d1027c4fdbe371823030df51419987
   subpackages:
   - assert
   - mock
@@ -394,11 +402,11 @@ imports:
   subpackages:
   - codec
 - name: github.com/unrolled/render
-  version: 198ad4d8b8a4612176b804ca10555b222a086b40
+  version: 50716a0a853771bb36bfce61a45cdefdb98c2e6e
 - name: github.com/vdemeester/docker-events
   version: be74d4929ec1ad118df54349fda4b0cba60f849b
 - name: github.com/vulcand/oxy
-  version: fcc76b52eb8568540a020b7a99e854d9d752b364
+  version: f88530866c561d24a6b5aac49f76d6351b788b9f
   repo: https://github.com/containous/oxy.git
   vcs: git
   subpackages:
@@ -523,17 +531,18 @@ imports:
   - tap
   - transport
 - name: gopkg.in/fsnotify.v1
-  version: a8a77c9133d2d6fd8334f3260d06f60e8d80a5fb
+  version: 629574ca2a5df945712d3079857300b5e4da0236
 - name: gopkg.in/inf.v0
   version: 3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4
 - name: gopkg.in/ini.v1
-  version: 6f66b0e091edb3c7b380f7c4f0f884274d550b67
+  version: e7fea39b01aea8d5671f6858f0532f56e8bff3a5
 - name: gopkg.in/mgo.v2
-  version: 29cc868a5ca65f401ff318143f9408d02f4799cc
+  version: 3f83fa5005286a7fe593b055f0d7771a7dce4655
   subpackages:
   - bson
+  - internal/json
 - name: gopkg.in/ns1/ns1-go.v2
-  version: d8d10b7f448291ddbdce48d4594fb1b667014c8b
+  version: 2abc76c60bf88ba33b15d1d87a13f624d8dff956
   subpackages:
   - rest
   - rest/model/account
@@ -542,7 +551,7 @@ imports:
   - rest/model/filter
   - rest/model/monitor
 - name: gopkg.in/square/go-jose.v1
-  version: e3f973b66b91445ec816dd7411ad1b6495a5a2fc
+  version: aa2e30fdd1fe9dd3394119af66451ae790d50e0d
   subpackages:
   - cipher
   - json

glide.yaml

@@ -8,7 +8,7 @@ import:
 - package: github.com/cenk/backoff
 - package: github.com/containous/flaeg
 - package: github.com/vulcand/oxy
-  version: fcc76b52eb8568540a020b7a99e854d9d752b364
+  version: f88530866c561d24a6b5aac49f76d6351b788b9f
   repo: https://github.com/containous/oxy.git
   vcs: git
   subpackages:
@@ -139,7 +139,7 @@ import:
   subpackages:
   - proto
 - package: github.com/rancher/go-rancher
-  version: 2c43ff300f3eafcbd7d0b89b10427fc630efdc1e
+  version: 5b8f6cc26b355ba03d7611fce3844155b7baf05b
 - package: golang.org/x/oauth2/google
   version: 7fdf09982454086d5570c7db3e11f360194830ca
 - package: github.com/googleapis/gax-go

healthcheck/healthcheck.go

@@ -25,7 +25,7 @@ func GetHealthCheck() *HealthCheck {
 
 // BackendHealthCheck HealthCheck configuration for a backend
 type BackendHealthCheck struct {
-	URL            string
+	Path           string
 	Interval       time.Duration
 	DisabledURLs   []*url.URL
 	requestTimeout time.Duration
@@ -53,9 +53,9 @@ func newHealthCheck() *HealthCheck {
 }
 
 // NewBackendHealthCheck Instantiate a new BackendHealthCheck
-func NewBackendHealthCheck(URL string, interval time.Duration, lb loadBalancer) *BackendHealthCheck {
+func NewBackendHealthCheck(Path string, interval time.Duration, lb loadBalancer) *BackendHealthCheck {
 	return &BackendHealthCheck{
-		URL:            URL,
+		Path:           Path,
 		Interval:       interval,
 		requestTimeout: 5 * time.Second,
 		lb:             lb,
@@ -124,7 +124,7 @@ func checkHealth(serverURL *url.URL, backend *BackendHealthCheck) bool {
 	client := http.Client{
 		Timeout: backend.requestTimeout,
 	}
-	resp, err := client.Get(serverURL.String() + backend.URL)
+	resp, err := client.Get(serverURL.String() + backend.Path)
 	if err == nil {
 		defer resp.Body.Close()
 	}

integration/basic_test.go

@@ -26,7 +26,7 @@ func (s *SimpleSuite) TestInvalidConfigShouldFail(c *check.C) {
 	defer cmd.Process.Kill()
 	output := b.Bytes()
 
-	c.Assert(string(output), checker.Contains, "Near line 0 (last key parsed ''): Bare keys cannot contain '{'")
+	c.Assert(string(output), checker.Contains, "Near line 0 (last key parsed ''): bare keys cannot contain '{'")
 }
 
 func (s *SimpleSuite) TestSimpleDefaultConfig(c *check.C) {
@@ -70,7 +70,7 @@ func (s *SimpleSuite) TestDefaultEntryPoints(c *check.C) {
 	defer cmd.Process.Kill()
 	output := b.Bytes()
 
-	c.Assert(string(output), checker.Contains, "\\\"DefaultEntryPoints\\\":[\\\"http\\\"]")
+	c.Assert(string(output), checker.Contains, "\"DefaultEntryPoints\":[\"http\"]")
 }
 
 func (s *SimpleSuite) TestPrintHelp(c *check.C) {

middlewares/prometheus.go

@@ -32,7 +32,8 @@ func (p *Prometheus) getLatencyHistogram() metrics.Histogram {
 // NewPrometheus returns a new prometheus Metrics implementation.
 func NewPrometheus(name string, config *types.Prometheus) *Prometheus {
 	var m Prometheus
-	m.reqsCounter = prometheus.NewCounterFrom(
+
+	cv := stdprometheus.NewCounterVec(
 		stdprometheus.CounterOpts{
 			Name:        reqsName,
 			Help:        "How many HTTP requests processed, partitioned by status code and method.",
@@ -41,6 +42,17 @@ func NewPrometheus(name string, config *types.Prometheus) *Prometheus {
 		[]string{"code", "method"},
 	)
 
+	err := stdprometheus.Register(cv)
+	if err != nil {
+		e, ok := err.(stdprometheus.AlreadyRegisteredError)
+		if !ok {
+			panic(err)
+		}
+		m.reqsCounter = prometheus.NewCounter(e.ExistingCollector.(*stdprometheus.CounterVec))
+	} else {
+		m.reqsCounter = prometheus.NewCounter(cv)
+	}
+
 	var buckets []float64
 	if config.Buckets != nil {
 		buckets = config.Buckets
@@ -48,7 +60,7 @@ func NewPrometheus(name string, config *types.Prometheus) *Prometheus {
 		buckets = []float64{0.1, 0.3, 1.2, 5}
 	}
 
-	m.latencyHistogram = prometheus.NewHistogramFrom(
+	hv := stdprometheus.NewHistogramVec(
 		stdprometheus.HistogramOpts{
 			Name:        latencyName,
 			Help:        "How long it took to process the request.",
@@ -57,6 +69,18 @@ func NewPrometheus(name string, config *types.Prometheus) *Prometheus {
 		},
 		[]string{},
 	)
+
+	err = stdprometheus.Register(hv)
+	if err != nil {
+		e, ok := err.(stdprometheus.AlreadyRegisteredError)
+		if !ok {
+			panic(err)
+		}
+		m.latencyHistogram = prometheus.NewHistogram(e.ExistingCollector.(*stdprometheus.HistogramVec))
+	} else {
+		m.latencyHistogram = prometheus.NewHistogram(hv)
+	}
+
 	return &m
 }
 

middlewares/prometheus_test.go

@@ -9,10 +9,19 @@ import (
 
 	"github.com/codegangsta/negroni"
 	"github.com/containous/traefik/types"
+	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
+	dto "github.com/prometheus/client_model/go"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestPrometheus(t *testing.T) {
+	metricsFamily, err := prometheus.DefaultGatherer.Gather()
+	if err != nil {
+		t.Fatalf("could not gather metrics family: %s", err)
+	}
+	initialMetricsFamilyCount := len(metricsFamily)
+
 	recorder := httptest.NewRecorder()
 
 	n := negroni.New()
@@ -42,6 +51,80 @@ func TestPrometheus(t *testing.T) {
 		t.Errorf("body does not contain request total entry '%s'", reqsName)
 	}
 	if !strings.Contains(body, latencyName) {
-		t.Errorf("body does not contain request duration entry '%s'", reqsName)
+		t.Errorf("body does not contain request duration entry '%s'", latencyName)
+	}
+
+	// Register the same metrics again
+	metricsMiddlewareBackend = NewMetricsWrapper(NewPrometheus("test", &types.Prometheus{}))
+	n = negroni.New()
+	n.Use(metricsMiddlewareBackend)
+	n.UseHandler(r)
+
+	n.ServeHTTP(recorder, req2)
+
+	metricsFamily, err = prometheus.DefaultGatherer.Gather()
+	if err != nil {
+		t.Fatalf("could not gather metrics family: %s", err)
+	}
+
+	tests := []struct {
+		name   string
+		labels map[string]string
+		assert func(*dto.MetricFamily)
+	}{
+		{
+			name: reqsName,
+			labels: map[string]string{
+				"code":    "200",
+				"method":  "GET",
+				"service": "test",
+			},
+			assert: func(family *dto.MetricFamily) {
+				cv := uint(family.Metric[0].Counter.GetValue())
+				if cv != 3 {
+					t.Errorf("gathered metrics do not contain correct value for total requests, got %d", cv)
+				}
+			},
+		},
+		{
+			name: latencyName,
+			labels: map[string]string{
+				"service": "test",
+			},
+			assert: func(family *dto.MetricFamily) {
+				sc := family.Metric[0].Histogram.GetSampleCount()
+				if sc != 3 {
+					t.Errorf("gathered metrics do not contain correct sample count for request duration, got %d", sc)
+				}
+			},
+		},
+	}
+
+	assert.Equal(t, len(tests), len(metricsFamily)-initialMetricsFamilyCount, "gathered traefic metrics count does not match tests count")
+
+	for _, test := range tests {
+		family := findMetricFamily(test.name, metricsFamily)
+		if family == nil {
+			t.Errorf("gathered metrics do not contain '%s'", test.name)
+			continue
+		}
+		for _, label := range family.Metric[0].Label {
+			val, ok := test.labels[*label.Name]
+			if !ok {
+				t.Errorf("'%s' metric contains unexpected label '%s'", test.name, label)
+			} else if val != *label.Value {
+				t.Errorf("label '%s' in metric '%s' has wrong value '%s'", label, test.name, *label.Value)
+			}
+		}
+		test.assert(family)
 	}
 }
+
+func findMetricFamily(name string, families []*dto.MetricFamily) *dto.MetricFamily {
+	for _, family := range families {
+		if family.GetName() == name {
+			return family
+		}
+	}
+	return nil
+}

provider/docker.go

@@ -550,6 +550,8 @@ func (provider *Docker) getIPAddress(container dockerData) string {
 			if network != nil {
 				return network.Addr
 			}
+
+			log.Warnf("Could not find network named '%s' for container '%s'! Maybe you're missing the project's prefix in the label? Defaulting to first available network.", label, container.Name)
 		}
 	}
 
@@ -826,6 +828,9 @@ func listTasks(ctx context.Context, dockerClient client.APIClient, serviceID str
 	var dockerDataList []dockerData
 
 	for _, task := range taskList {
+		if task.Status.State != swarm.TaskStateRunning {
+			continue
+		}
 		dockerData := parseTasks(task, serviceDockerData, networkMap, isGlobalSvc)
 		dockerDataList = append(dockerDataList, dockerData)
 	}

provider/docker_test.go

@@ -6,11 +6,16 @@ import (
 	"testing"
 
 	"github.com/containous/traefik/types"
+	"github.com/davecgh/go-spew/spew"
+	dockerclient "github.com/docker/engine-api/client"
 	docker "github.com/docker/engine-api/types"
+	dockertypes "github.com/docker/engine-api/types"
 	"github.com/docker/engine-api/types/container"
 	"github.com/docker/engine-api/types/network"
 	"github.com/docker/engine-api/types/swarm"
 	"github.com/docker/go-connections/nat"
+	"golang.org/x/net/context"
+	"strconv"
 )
 
 func TestDockerGetFrontendName(t *testing.T) {
@@ -99,12 +104,16 @@ func TestDockerGetFrontendName(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getFrontendName(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -176,12 +185,16 @@ func TestDockerGetFrontendRule(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getFrontendRule(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -239,12 +252,16 @@ func TestDockerGetBackend(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getBackend(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -340,12 +357,16 @@ func TestDockerGetIPAddress(t *testing.T) { // TODO
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getIPAddress(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -453,12 +474,16 @@ func TestDockerGetPort(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getPort(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -493,12 +518,16 @@ func TestDockerGetWeight(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getWeight(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -535,12 +564,16 @@ func TestDockerGetDomain(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getDomain(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -575,12 +608,16 @@ func TestDockerGetProtocol(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getProtocol(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -614,12 +651,16 @@ func TestDockerGetPassHostHeader(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			actual := provider.getPassHostHeader(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -652,18 +693,22 @@ func TestDockerGetLabel(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			label, err := getLabel(dockerData, "foo")
 			if e.expected != "" {
 				if err == nil || !strings.Contains(err.Error(), e.expected) {
-				t.Fatalf("expected an error with %q, got %v", e.expected, err)
+					t.Errorf("expected an error with %q, got %v", e.expected, err)
 				}
 			} else {
 				if label != "bar" {
-				t.Fatalf("expected label 'bar', got %s", label)
+					t.Errorf("expected label 'bar', got %s", label)
 				}
 			}
+		})
 	}
 }
 
@@ -719,17 +764,21 @@ func TestDockerGetLabels(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseContainer(e.container)
 			labels, err := getLabels(dockerData, []string{"foo", "bar"})
 			if !reflect.DeepEqual(labels, e.expectedLabels) {
-			t.Fatalf("expect %v, got %v", e.expectedLabels, labels)
+				t.Errorf("expect %v, got %v", e.expectedLabels, labels)
 			}
 			if e.expectedError != "" {
 				if err == nil || !strings.Contains(err.Error(), e.expectedError) {
-				t.Fatalf("expected an error with %q, got %v", e.expectedError, err)
+					t.Errorf("expected an error with %q, got %v", e.expectedError, err)
 				}
 			}
+		})
 	}
 }
 
@@ -953,13 +1002,17 @@ func TestDockerTraefikFilter(t *testing.T) {
 		},
 	}
 
-	for _, e := range containers {
+	for containerID, e := range containers {
+		e := e
+		t.Run(strconv.Itoa(containerID), func(t *testing.T) {
+			t.Parallel()
 			provider.ExposedByDefault = e.exposedByDefault
 			dockerData := parseContainer(e.container)
 			actual := provider.containerFilter(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %v for %+v, got %+v", e.expected, e, actual)
+				t.Errorf("expected %v for %+v, got %+v", e.expected, e, actual)
 			}
+		})
 	}
 }
 
@@ -1175,7 +1228,10 @@ func TestDockerLoadDockerConfig(t *testing.T) {
 		ExposedByDefault: true,
 	}
 
-	for _, c := range cases {
+	for caseID, c := range cases {
+		c := c
+		t.Run(strconv.Itoa(caseID), func(t *testing.T) {
+			t.Parallel()
 			var dockerDataList []dockerData
 			for _, container := range c.containers {
 				dockerData := parseContainer(container)
@@ -1185,11 +1241,12 @@ func TestDockerLoadDockerConfig(t *testing.T) {
 			actualConfig := provider.loadDockerConfig(dockerDataList)
 			// Compare backends
 			if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
-			t.Fatalf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
+				t.Errorf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
 			}
 			if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
-			t.Fatalf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
+				t.Errorf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
 			}
+		})
 	}
 }
 
@@ -1273,12 +1330,16 @@ func TestSwarmGetFrontendName(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getFrontendName(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1345,12 +1406,16 @@ func TestSwarmGetFrontendRule(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getFrontendRule(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1402,12 +1467,16 @@ func TestSwarmGetBackend(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getBackend(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1499,12 +1568,16 @@ func TestSwarmGetIPAddress(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getIPAddress(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1537,12 +1610,16 @@ func TestSwarmGetPort(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getPort(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1589,12 +1666,16 @@ func TestSwarmGetWeight(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getWeight(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1642,12 +1723,16 @@ func TestSwarmGetDomain(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getDomain(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1694,12 +1779,16 @@ func TestSwarmGetProtocol(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getProtocol(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
@@ -1746,17 +1835,20 @@ func TestSwarmGetPassHostHeader(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			actual := provider.getPassHostHeader(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %q, got %q", e.expected, actual)
+				t.Errorf("expected %q, got %q", e.expected, actual)
 			}
+		})
 	}
 }
 
 func TestSwarmGetLabel(t *testing.T) {
-
 	services := []struct {
 		service  swarm.Service
 		expected string
@@ -1795,18 +1887,22 @@ func TestSwarmGetLabel(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			label, err := getLabel(dockerData, "foo")
 			if e.expected != "" {
 				if err == nil || !strings.Contains(err.Error(), e.expected) {
-				t.Fatalf("expected an error with %q, got %v", e.expected, err)
+					t.Errorf("expected an error with %q, got %v", e.expected, err)
 				}
 			} else {
 				if label != "bar" {
-				t.Fatalf("expected label 'bar', got %s", label)
+					t.Errorf("expected label 'bar', got %s", label)
 				}
 			}
+		})
 	}
 }
 
@@ -1867,17 +1963,21 @@ func TestSwarmGetLabels(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			labels, err := getLabels(dockerData, []string{"foo", "bar"})
 			if !reflect.DeepEqual(labels, e.expectedLabels) {
-			t.Fatalf("expect %v, got %v", e.expectedLabels, labels)
+				t.Errorf("expect %v, got %v", e.expectedLabels, labels)
 			}
 			if e.expectedError != "" {
 				if err == nil || !strings.Contains(err.Error(), e.expectedError) {
-				t.Fatalf("expected an error with %q, got %v", e.expectedError, err)
+					t.Errorf("expected an error with %q, got %v", e.expectedError, err)
 				}
 			}
+		})
 	}
 }
 
@@ -2031,13 +2131,17 @@ func TestSwarmTraefikFilter(t *testing.T) {
 		},
 	}
 
-	for _, e := range services {
+	for serviceID, e := range services {
+		e := e
+		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 			provider.ExposedByDefault = e.exposedByDefault
 			actual := provider.containerFilter(dockerData)
 			if actual != e.expected {
-			t.Fatalf("expected %v for %+v, got %+v", e.expected, e, actual)
+				t.Errorf("expected %v for %+v, got %+v", e.expected, e, actual)
 			}
+		})
 	}
 }
 
@@ -2208,7 +2312,10 @@ func TestSwarmLoadDockerConfig(t *testing.T) {
 		SwarmMode:        true,
 	}
 
-	for _, c := range cases {
+	for caseID, c := range cases {
+		c := c
+		t.Run(strconv.Itoa(caseID), func(t *testing.T) {
+			t.Parallel()
 			var dockerDataList []dockerData
 			for _, service := range c.services {
 				dockerData := parseService(service, c.networks)
@@ -2218,11 +2325,12 @@ func TestSwarmLoadDockerConfig(t *testing.T) {
 			actualConfig := provider.loadDockerConfig(dockerDataList)
 			// Compare backends
 			if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
-			t.Fatalf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
+				t.Errorf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
 			}
 			if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
-			t.Fatalf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
+				t.Errorf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
 			}
+		})
 	}
 }
 
@@ -2230,7 +2338,7 @@ func TestSwarmTaskParsing(t *testing.T) {
 	cases := []struct {
 		service       swarm.Service
 		tasks         []swarm.Task
-		isGlobalSvc   bool
+		isGlobalSVC   bool
 		expectedNames map[string]string
 		networks      map[string]*docker.NetworkResource
 	}{
@@ -2256,7 +2364,7 @@ func TestSwarmTaskParsing(t *testing.T) {
 					Slot: 3,
 				},
 			},
-			isGlobalSvc: false,
+			isGlobalSVC: false,
 			expectedNames: map[string]string{
 				"id1": "container.1",
 				"id2": "container.2",
@@ -2287,7 +2395,7 @@ func TestSwarmTaskParsing(t *testing.T) {
 					ID: "id3",
 				},
 			},
-			isGlobalSvc: true,
+			isGlobalSVC: true,
 			expectedNames: map[string]string{
 				"id1": "container.id1",
 				"id2": "container.id2",
@@ -2301,15 +2409,113 @@ func TestSwarmTaskParsing(t *testing.T) {
 		},
 	}
 
-	for _, e := range cases {
+	for caseID, e := range cases {
+		e := e
+		t.Run(strconv.Itoa(caseID), func(t *testing.T) {
+			t.Parallel()
 			dockerData := parseService(e.service, e.networks)
 
 			for _, task := range e.tasks {
-			taskDockerData := parseTasks(task, dockerData, map[string]*docker.NetworkResource{}, e.isGlobalSvc)
+				taskDockerData := parseTasks(task, dockerData, map[string]*docker.NetworkResource{}, e.isGlobalSVC)
 				if !reflect.DeepEqual(taskDockerData.Name, e.expectedNames[task.ID]) {
-				t.Fatalf("expect %v, got %v", e.expectedNames[task.ID], taskDockerData.Name)
+					t.Errorf("expect %v, got %v", e.expectedNames[task.ID], taskDockerData.Name)
 				}
 			}
+		})
+	}
+}
+
+type fakeTasksClient struct {
+	dockerclient.APIClient
+	tasks []swarm.Task
+	err   error
+}
+
+func (c *fakeTasksClient) TaskList(ctx context.Context, options dockertypes.TaskListOptions) ([]swarm.Task, error) {
+	return c.tasks, c.err
+}
+
+func TestListTasks(t *testing.T) {
+	cases := []struct {
+		service       swarm.Service
+		tasks         []swarm.Task
+		isGlobalSVC   bool
+		expectedTasks []string
+		networks      map[string]*docker.NetworkResource
+	}{
+		{
+			service: swarm.Service{
+				Spec: swarm.ServiceSpec{
+					Annotations: swarm.Annotations{
+						Name: "container",
+					},
+				},
+			},
+			tasks: []swarm.Task{
+				{
+					ID:   "id1",
+					Slot: 1,
+					Status: swarm.TaskStatus{
+						State: swarm.TaskStateRunning,
+					},
+				},
+				{
+					ID:   "id2",
+					Slot: 2,
+					Status: swarm.TaskStatus{
+						State: swarm.TaskStatePending,
+					},
+				},
+				{
+					ID:   "id3",
+					Slot: 3,
+				},
+				{
+					ID:   "id4",
+					Slot: 4,
+					Status: swarm.TaskStatus{
+						State: swarm.TaskStateRunning,
+					},
+				},
+				{
+					ID:   "id5",
+					Slot: 5,
+					Status: swarm.TaskStatus{
+						State: swarm.TaskStateFailed,
+					},
+				},
+			},
+			isGlobalSVC: false,
+			expectedTasks: []string{
+				"container.1",
+				"container.4",
+			},
+			networks: map[string]*docker.NetworkResource{
+				"1": {
+					Name: "foo",
+				},
+			},
+		},
+	}
+
+	for caseID, e := range cases {
+		e := e
+		t.Run(strconv.Itoa(caseID), func(t *testing.T) {
+			t.Parallel()
+			dockerData := parseService(e.service, e.networks)
+			dockerClient := &fakeTasksClient{tasks: e.tasks}
+			taskDockerData, _ := listTasks(context.Background(), dockerClient, e.service.ID, dockerData, map[string]*docker.NetworkResource{}, e.isGlobalSVC)
+
+			if len(e.expectedTasks) != len(taskDockerData) {
+				t.Errorf("expected tasks %v, got %v", spew.Sdump(e.expectedTasks), spew.Sdump(taskDockerData))
+			}
+
+			for i, taskID := range e.expectedTasks {
+				if taskDockerData[i].Name != taskID {
+					t.Errorf("expect task id %v, got %v", taskID, taskDockerData[i].Name)
+				}
+			}
+		})
 	}
 }
 

provider/dynamodb_test.go

@@ -19,7 +19,7 @@ type mockDynamoDBCLient struct {
 
 var backend = &types.Backend{
 	HealthCheck: &types.HealthCheck{
-		URL: "/build",
+		Path: "/build",
 	},
 	Servers: map[string]types.Server{
 		"server1": {

provider/ecs.go

@@ -206,14 +206,29 @@ func (provider *ECS) listInstances(ctx context.Context, client *awsClient) ([]ec
 		taskArns = append(taskArns, req.Data.(*ecs.ListTasksOutput).TaskArns...)
 	}
 
+	// Early return: if we can't list tasks we have nothing to
+	// describe below - likely empty cluster/permissions are bad.  This
+	// stops the AWS API from returning a 401 when you DescribeTasks
+	// with no input.
+	if len(taskArns) == 0 {
+		return []ecsInstance{}, nil
+	}
+
+	chunkedTaskArns := provider.chunkedTaskArns(taskArns)
+	var tasks []*ecs.Task
+
+	for _, arns := range chunkedTaskArns {
 		req, taskResp := client.ecs.DescribeTasksRequest(&ecs.DescribeTasksInput{
-		Tasks:   taskArns,
+			Tasks:   arns,
 			Cluster: &provider.Cluster,
 		})
 
 		if err := wrapAws(ctx, req); err != nil {
 			return nil, err
 		}
+		tasks = append(tasks, taskResp.Tasks...)
+
+	}
 
 	containerInstanceArns := make([]*string, 0)
 	byContainerInstance := make(map[string]int)
@@ -221,7 +236,7 @@ func (provider *ECS) listInstances(ctx context.Context, client *awsClient) ([]ec
 	taskDefinitionArns := make([]*string, 0)
 	byTaskDefinition := make(map[string]int)
 
-	for _, task := range taskResp.Tasks {
+	for _, task := range tasks {
 		if _, found := byContainerInstance[*task.ContainerInstanceArn]; !found {
 			byContainerInstance[*task.ContainerInstanceArn] = len(containerInstanceArns)
 			containerInstanceArns = append(containerInstanceArns, task.ContainerInstanceArn)
@@ -243,7 +258,7 @@ func (provider *ECS) listInstances(ctx context.Context, client *awsClient) ([]ec
 	}
 
 	var instances []ecsInstance
-	for _, task := range taskResp.Tasks {
+	for _, task := range tasks {
 
 		machineIdx := byContainerInstance[*task.ContainerInstanceArn]
 		taskDefIdx := byTaskDefinition[*task.TaskDefinitionArn]
@@ -398,6 +413,22 @@ func (provider *ECS) getFrontendRule(i ecsInstance) string {
 	return "Host:" + strings.ToLower(strings.Replace(i.Name, "_", "-", -1)) + "." + provider.Domain
 }
 
+// ECS expects no more than 100 parameters be passed to a DescribeTask call; thus, pack
+// each string into an array capped at 100 elements
+func (provider *ECS) chunkedTaskArns(tasks []*string) [][]*string {
+	var chunkedTasks [][]*string
+	for i := 0; i < len(tasks); i += 100 {
+		sliceEnd := -1
+		if i+100 < len(tasks) {
+			sliceEnd = i + 100
+		} else {
+			sliceEnd = len(tasks)
+		}
+		chunkedTasks = append(chunkedTasks, tasks[i:sliceEnd])
+	}
+	return chunkedTasks
+}
+
 func (i ecsInstance) Protocol() string {
 	if label := i.label("traefik.protocol"); label != "" {
 		return label

provider/ecs_test.go

@@ -308,3 +308,42 @@ func TestFilterInstance(t *testing.T) {
 		}
 	}
 }
+
+func TestTaskChunking(t *testing.T) {
+	provider := &ECS{}
+
+	testval := "a"
+	cases := []struct {
+		count           int
+		expectedLengths []int
+	}{
+		{0, []int(nil)},
+		{1, []int{1}},
+		{99, []int{99}},
+		{100, []int{100}},
+		{101, []int{100, 1}},
+		{199, []int{100, 99}},
+		{200, []int{100, 100}},
+		{201, []int{100, 100, 1}},
+		{555, []int{100, 100, 100, 100, 100, 55}},
+		{1001, []int{100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 1}},
+	}
+
+	for _, c := range cases {
+		var tasks []*string
+		for v := 0; v < c.count; v++ {
+			tasks = append(tasks, &testval)
+		}
+
+		out := provider.chunkedTaskArns(tasks)
+		var outCount []int
+
+		for _, el := range out {
+			outCount = append(outCount, len(el))
+		}
+
+		if !reflect.DeepEqual(outCount, c.expectedLengths) {
+			t.Errorf("Chunking %d elements, expected %#v, got %#v", c.count, c.expectedLengths, outCount)
+		}
+	}
+}

provider/kubernetes.go

@@ -198,8 +198,13 @@ func (provider *Kubernetes) loadIngresses(k8sClient k8s.Client) (*types.Configur
 				}
 
 				service, exists, err := k8sClient.GetService(i.ObjectMeta.Namespace, pa.Backend.ServiceName)
-				if err != nil || !exists {
+				if err != nil {
-					log.Warnf("Error retrieving service %s/%s: %v", i.ObjectMeta.Namespace, pa.Backend.ServiceName, err)
+					log.Errorf("Error while retrieving service information from k8s API %s/%s: %v", i.ObjectMeta.Namespace, pa.Backend.ServiceName, err)
+					return nil, err
+				}
+
+				if !exists {
+					log.Errorf("Service not found for %s/%s", i.ObjectMeta.Namespace, pa.Backend.ServiceName)
 					delete(templateObjects.Frontends, r.Host+pa.Path)
 					continue
 				}
@@ -233,17 +238,17 @@ func (provider *Kubernetes) loadIngresses(k8sClient k8s.Client) (*types.Configur
 						} else {
 							endpoints, exists, err := k8sClient.GetEndpoints(service.ObjectMeta.Namespace, service.ObjectMeta.Name)
 							if err != nil {
-								log.Errorf("Error while retrieving endpoints from k8s API %s/%s: %v", service.ObjectMeta.Namespace, service.ObjectMeta.Name, err)
+								log.Errorf("Error retrieving endpoints %s/%s: %v", service.ObjectMeta.Namespace, service.ObjectMeta.Name, err)
-								continue
+								return nil, err
 							}
 
 							if !exists {
-								log.Errorf("Service not found for %s/%s", service.ObjectMeta.Namespace, service.ObjectMeta.Name)
+								log.Errorf("Endpoints not found for %s/%s", service.ObjectMeta.Namespace, service.ObjectMeta.Name)
 								continue
 							}
 
 							if len(endpoints.Subsets) == 0 {
-								log.Warnf("Endpoints not found for %s/%s, falling back to Service ClusterIP", service.ObjectMeta.Namespace, service.ObjectMeta.Name)
+								log.Warnf("Service endpoints not found for %s/%s, falling back to Service ClusterIP", service.ObjectMeta.Namespace, service.ObjectMeta.Name)
 								templateObjects.Backends[r.Host+pa.Path].Servers[string(service.UID)] = types.Server{
 									URL:    protocol + "://" + service.Spec.ClusterIP + ":" + strconv.Itoa(int(port.Port)),
 									Weight: 1,

provider/kubernetes_test.go

@@ -2,6 +2,7 @@ package provider
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"reflect"
 	"strings"
@@ -9,6 +10,7 @@ import (
 
 	"github.com/containous/traefik/provider/k8s"
 	"github.com/containous/traefik/types"
+	"github.com/davecgh/go-spew/spew"
 	"k8s.io/client-go/pkg/api/v1"
 	"k8s.io/client-go/pkg/apis/extensions/v1beta1"
 	"k8s.io/client-go/pkg/util/intstr"
@@ -1814,11 +1816,286 @@ func TestGetRuleTypeFromAnnotation(t *testing.T) {
 	}
 }
 
+func TestKubeAPIErrors(t *testing.T) {
+	ingresses := []*v1beta1.Ingress{{
+		ObjectMeta: v1.ObjectMeta{
+			Namespace: "testing",
+		},
+		Spec: v1beta1.IngressSpec{
+			Rules: []v1beta1.IngressRule{
+				{
+					Host: "foo",
+					IngressRuleValue: v1beta1.IngressRuleValue{
+						HTTP: &v1beta1.HTTPIngressRuleValue{
+							Paths: []v1beta1.HTTPIngressPath{
+								{
+									Path: "/bar",
+									Backend: v1beta1.IngressBackend{
+										ServiceName: "service1",
+										ServicePort: intstr.FromInt(80),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}}
+
+	services := []*v1.Service{{
+		ObjectMeta: v1.ObjectMeta{
+			Name:      "service1",
+			UID:       "1",
+			Namespace: "testing",
+		},
+		Spec: v1.ServiceSpec{
+			ClusterIP: "10.0.0.1",
+			Ports: []v1.ServicePort{
+				{
+					Port: 80,
+				},
+			},
+		},
+	}}
+
+	endpoints := []*v1.Endpoints{}
+	watchChan := make(chan interface{})
+	apiErr := errors.New("failed kube api call")
+
+	testCases := []struct {
+		desc            string
+		apiServiceErr   error
+		apiEndpointsErr error
+	}{
+		{
+			desc:          "failed service call",
+			apiServiceErr: apiErr,
+		},
+		{
+			desc:            "failed endpoints call",
+			apiEndpointsErr: apiErr,
+		},
+	}
+
+	for _, tc := range testCases {
+		tc := tc
+		t.Run(tc.desc, func(t *testing.T) {
+			t.Parallel()
+
+			client := clientMock{
+				ingresses:         ingresses,
+				services:          services,
+				endpoints:         endpoints,
+				watchChan:         watchChan,
+				apiServiceError:   tc.apiServiceErr,
+				apiEndpointsError: tc.apiEndpointsErr,
+			}
+
+			provider := Kubernetes{}
+			if _, err := provider.loadIngresses(client); err != apiErr {
+				t.Errorf("Got error %v, wanted error %v", err, apiErr)
+			}
+		})
+	}
+}
+
+func TestMissingResources(t *testing.T) {
+	ingresses := []*v1beta1.Ingress{{
+		ObjectMeta: v1.ObjectMeta{
+			Namespace: "testing",
+		},
+		Spec: v1beta1.IngressSpec{
+			Rules: []v1beta1.IngressRule{
+				{
+					Host: "fully_working",
+					IngressRuleValue: v1beta1.IngressRuleValue{
+						HTTP: &v1beta1.HTTPIngressRuleValue{
+							Paths: []v1beta1.HTTPIngressPath{
+								{
+									Backend: v1beta1.IngressBackend{
+										ServiceName: "fully_working_service",
+										ServicePort: intstr.FromInt(80),
+									},
+								},
+							},
+						},
+					},
+				},
+				{
+					Host: "missing_service",
+					IngressRuleValue: v1beta1.IngressRuleValue{
+						HTTP: &v1beta1.HTTPIngressRuleValue{
+							Paths: []v1beta1.HTTPIngressPath{
+								{
+									Backend: v1beta1.IngressBackend{
+										ServiceName: "missing_service_service",
+										ServicePort: intstr.FromInt(80),
+									},
+								},
+							},
+						},
+					},
+				},
+				{
+					Host: "missing_endpoints",
+					IngressRuleValue: v1beta1.IngressRuleValue{
+						HTTP: &v1beta1.HTTPIngressRuleValue{
+							Paths: []v1beta1.HTTPIngressPath{
+								{
+									Backend: v1beta1.IngressBackend{
+										ServiceName: "missing_endpoints_service",
+										ServicePort: intstr.FromInt(80),
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}}
+	services := []*v1.Service{
+		{
+			ObjectMeta: v1.ObjectMeta{
+				Name:      "fully_working_service",
+				UID:       "1",
+				Namespace: "testing",
+			},
+			Spec: v1.ServiceSpec{
+				ClusterIP: "10.0.0.1",
+				Ports: []v1.ServicePort{
+					{
+						Port: 80,
+					},
+				},
+			},
+		},
+		{
+			ObjectMeta: v1.ObjectMeta{
+				Name:      "missing_endpoints_service",
+				UID:       "3",
+				Namespace: "testing",
+			},
+			Spec: v1.ServiceSpec{
+				ClusterIP: "10.0.0.3",
+				Ports: []v1.ServicePort{
+					{
+						Port: 80,
+					},
+				},
+			},
+		},
+	}
+	endpoints := []*v1.Endpoints{
+		{
+			ObjectMeta: v1.ObjectMeta{
+				Name:      "fully_working_service",
+				UID:       "1",
+				Namespace: "testing",
+			},
+			Subsets: []v1.EndpointSubset{
+				{
+					Addresses: []v1.EndpointAddress{
+						{
+							IP: "10.10.0.1",
+						},
+					},
+					Ports: []v1.EndpointPort{
+						{
+							Port: 8080,
+						},
+					},
+				},
+			},
+		},
+	}
+
+	watchChan := make(chan interface{})
+	client := clientMock{
+		ingresses: ingresses,
+		services:  services,
+		endpoints: endpoints,
+		watchChan: watchChan,
+
+		// TODO: Update all tests to cope with "properExists == true" correctly and remove flag.
+		// See https://github.com/containous/traefik/issues/1307
+		properExists: true,
+	}
+	provider := Kubernetes{}
+	actual, err := provider.loadIngresses(client)
+	if err != nil {
+		t.Fatalf("error %+v", err)
+	}
+
+	expected := &types.Configuration{
+		Backends: map[string]*types.Backend{
+			"fully_working": {
+				Servers: map[string]types.Server{
+					"http://10.10.0.1:8080": {
+						URL:    "http://10.10.0.1:8080",
+						Weight: 1,
+					},
+				},
+				CircuitBreaker: nil,
+				LoadBalancer: &types.LoadBalancer{
+					Method: "wrr",
+					Sticky: false,
+				},
+			},
+			"missing_service": {
+				Servers: map[string]types.Server{},
+				LoadBalancer: &types.LoadBalancer{
+					Method: "wrr",
+					Sticky: false,
+				},
+			},
+			"missing_endpoints": {
+				Servers:        map[string]types.Server{},
+				CircuitBreaker: nil,
+				LoadBalancer: &types.LoadBalancer{
+					Method: "wrr",
+					Sticky: false,
+				},
+			},
+		},
+		Frontends: map[string]*types.Frontend{
+			"fully_working": {
+				Backend:        "fully_working",
+				PassHostHeader: true,
+				Routes: map[string]types.Route{
+					"fully_working": {
+						Rule: "Host:fully_working",
+					},
+				},
+			},
+			"missing_endpoints": {
+				Backend:        "missing_endpoints",
+				PassHostHeader: true,
+				Routes: map[string]types.Route{
+					"missing_endpoints": {
+						Rule: "Host:missing_endpoints",
+					},
+				},
+			},
+		},
+	}
+
+	if !reflect.DeepEqual(actual, expected) {
+		t.Fatalf("expected\n%v\ngot\n\n%v", spew.Sdump(expected), spew.Sdump(actual))
+	}
+}
+
 type clientMock struct {
 	ingresses []*v1beta1.Ingress
 	services  []*v1.Service
 	endpoints []*v1.Endpoints
 	watchChan chan interface{}
+
+	apiServiceError   error
+	apiEndpointsError error
+
+	properExists bool
 }
 
 func (c clientMock) GetIngresses(namespaces k8s.Namespaces) []*v1beta1.Ingress {
@@ -1833,20 +2110,33 @@ func (c clientMock) GetIngresses(namespaces k8s.Namespaces) []*v1beta1.Ingress {
 }
 
 func (c clientMock) GetService(namespace, name string) (*v1.Service, bool, error) {
+	if c.apiServiceError != nil {
+		return nil, false, c.apiServiceError
+	}
+
 	for _, service := range c.services {
 		if service.Namespace == namespace && service.Name == name {
 			return service, true, nil
 		}
 	}
-	return &v1.Service{}, true, nil
+	return nil, false, nil
 }
 
 func (c clientMock) GetEndpoints(namespace, name string) (*v1.Endpoints, bool, error) {
+	if c.apiEndpointsError != nil {
+		return nil, false, c.apiEndpointsError
+	}
+
 	for _, endpoints := range c.endpoints {
 		if endpoints.Namespace == namespace && endpoints.Name == name {
 			return endpoints, true, nil
 		}
 	}
+
+	if c.properExists {
+		return nil, false, nil
+	}
+
 	return &v1.Endpoints{}, true, nil
 }
 

provider/provider_test.go

@@ -80,7 +80,7 @@ func TestConfigurationErrors(t *testing.T) {
 				},
 				nil,
 			},
-			expectedError: "Near line 1 (last key parsed 'Hello'): Expected key separator '=', but got '<' instead",
+			expectedError: "Near line 1 (last key parsed 'Hello'): expected key separator '=', but got '<' instead",
 			funcMap: template.FuncMap{
 				"Foo": func() string {
 					return "bar"

server.go

@@ -667,7 +667,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
 											interval = time.Second * 30
 										}
 									}
-									backendsHealthcheck[frontend.Backend] = healthcheck.NewBackendHealthCheck(configuration.Backends[frontend.Backend].HealthCheck.URL, interval, rebalancer)
+									backendsHealthcheck[frontend.Backend] = healthcheck.NewBackendHealthCheck(configuration.Backends[frontend.Backend].HealthCheck.Path, interval, rebalancer)
 								}
 							}
 						case types.Wrr:
@@ -701,7 +701,7 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
 										interval = time.Second * 30
 									}
 								}
-								backendsHealthcheck[frontend.Backend] = healthcheck.NewBackendHealthCheck(configuration.Backends[frontend.Backend].HealthCheck.URL, interval, rr)
+								backendsHealthcheck[frontend.Backend] = healthcheck.NewBackendHealthCheck(configuration.Backends[frontend.Backend].HealthCheck.Path, interval, rr)
 							}
 						}
 						maxConns := configuration.Backends[frontend.Backend].MaxConn

traefik.go

@@ -261,7 +261,6 @@ func run(traefikConfiguration *TraefikConfiguration) {
 			}
 		}(t)
 	}
-	log.Info(t.String())
 	server.Wait()
 	log.Info("Shutting down")
 }

traefik.sample.toml

@@ -58,11 +58,13 @@
 #
 # ProvidersThrottleDuration = "5s"
 
-# If non-zero, controls the maximum idle (keep-alive) to keep per-host.  If zero, DefaultMaxIdleConnsPerHost is used.
+# Controls the maximum idle (keep-alive) connections to keep per-host. If zero, DefaultMaxIdleConnsPerHost
-# If you encounter 'too many open files' errors, you can either change this value, or change `ulimit` value.
+# from the Go standard library net/http module is used.
+# If you encounter 'too many open files' errors, you can either increase this
+# value or change the `ulimit`.
 #
 # Optional
-# Default: http.DefaultMaxIdleConnsPerHost
+# Default: 200
 #
 # MaxIdleConnsPerHost = 200
 
@@ -652,12 +654,14 @@
 # Zookeeper timeout (in seconds)
 #
 # Optional
+# Default: 30
 #
 # ZkDetectionTimeout = 30
 
 # Polling interval (in seconds)
 #
 # Optional
+# Default: 30
 #
 # RefreshSeconds = 30
 
@@ -670,8 +674,9 @@
 # HTTP Timeout (in seconds)
 #
 # Optional
+# Default: 30
 #
-# StateTimeoutSecond = "host"
+# StateTimeoutSecond = "30"
 
 ################################################################
 # Kubernetes Ingress configuration backend

types/types.go

@@ -39,7 +39,7 @@ type CircuitBreaker struct {
 
 // HealthCheck holds HealthCheck configuration
 type HealthCheck struct {
-	URL      string `json:"url,omitempty"`
+	Path     string `json:"path,omitempty"`
 	Interval string `json:"interval,omitempty"`
 }
 

vendor/github.com/ArthurHlt/go-eureka-client/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Arthur Halet
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/ArthurHlt/go-eureka-client/eureka/get.go

@@ -1,11 +1,12 @@
 package eureka
+
 import (
 	"encoding/xml"
 	"strings"
 )
 
 func (c *Client) GetApplications() (*Applications, error) {
-	response, err := c.Get("apps");
+	response, err := c.Get("apps")
 	if err != nil {
 		return nil, err
 	}
@@ -17,7 +18,7 @@ func (c *Client) GetApplications() (*Applications, error) {
 func (c *Client) GetApplication(appId string) (*Application, error) {
 	values := []string{"apps", appId}
 	path := strings.Join(values, "/")
-	response, err := c.Get(path);
+	response, err := c.Get(path)
 	if err != nil {
 		return nil, err
 	}
@@ -25,10 +26,11 @@ func (c *Client) GetApplication(appId string) (*Application, error) {
 	err = xml.Unmarshal(response.Body, application)
 	return application, err
 }
+
 func (c *Client) GetInstance(appId, instanceId string) (*InstanceInfo, error) {
 	values := []string{"apps", appId, instanceId}
 	path := strings.Join(values, "/")
-	response, err := c.Get(path);
+	response, err := c.Get(path)
 	if err != nil {
 		return nil, err
 	}
@@ -36,3 +38,27 @@ func (c *Client) GetInstance(appId, instanceId string) (*InstanceInfo, error) {
 	err = xml.Unmarshal(response.Body, instance)
 	return instance, err
 }
+
+func (c *Client) GetVIP(vipId string) (*Applications, error) {
+	values := []string{"vips", vipId}
+	path := strings.Join(values, "/")
+	response, err := c.Get(path)
+	if err != nil {
+		return nil, err
+	}
+	var applications *Applications = new(Applications)
+	err = xml.Unmarshal(response.Body, applications)
+	return applications, err
+}
+
+func (c *Client) GetSVIP(svipId string) (*Applications, error) {
+	values := []string{"svips", svipId}
+	path := strings.Join(values, "/")
+	response, err := c.Get(path)
+	if err != nil {
+		return nil, err
+	}
+	var applications *Applications = new(Applications)
+	err = xml.Unmarshal(response.Body, applications)
+	return applications, err
+}

vendor/github.com/ArthurHlt/go-eureka-client/eureka/requests.go

@@ -67,7 +67,7 @@ type InstanceInfo struct {
 type DataCenterInfo struct {
 	Name     string             `xml:"name" json:"name"`
 	Class    string             `xml:"class,attr" json:"@class"`
-	Metadata DataCenterMetadata `xml:"metadata,omitempty" json:"metadata,omitempty"`
+	Metadata *DataCenterMetadata `xml:"metadata,omitempty" json:"metadata,omitempty"`
 }
 
 type DataCenterMetadata struct {
@@ -106,6 +106,8 @@ func NewRawRequest(method, relativePath string, body []byte, cancel <-chan bool)
 func NewInstanceInfo(hostName, app, ip string, port int, ttl uint, isSsl bool) *InstanceInfo {
 	dataCenterInfo := &DataCenterInfo{
 		Name: "MyOwn",
+		Class:    "com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo",
+		Metadata: nil,
 	}
 	leaseInfo := &LeaseInfo{
 		EvictionDurationInSecs: ttl,

vendor/github.com/ArthurHlt/gominlog/gominlog.go

@@ -1,14 +1,14 @@
 package gominlog
 
 import (
-	"fmt"
-	"github.com/daviddengcn/go-colortext"
-	"io"
 	"log"
 	"os"
-	"regexp"
+	"fmt"
 	"runtime"
+	"github.com/fatih/color"
+	"regexp"
 	"strings"
+	"io"
 )
 
 type Level int
@@ -54,6 +54,14 @@ func NewMinLog(appName string, level Level, withColor bool, flag int) *MinLog {
 	minLog.level = level
 	return minLog
 }
+func NewMinLogWithWriter(appName string, level Level, withColor bool, flag int, logWriter io.Writer) *MinLog {
+	minLog := &MinLog{}
+	minLog.log = log.New(logWriter, "", flag)
+	minLog.isColorized = withColor
+	minLog.packageName = appName
+	minLog.level = level
+	return minLog
+}
 func NewMinLogWithLogger(packageName string, level Level, withColor bool, logger *log.Logger) *MinLog {
 	minLog := &MinLog{}
 	minLog.log = logger
@@ -89,10 +97,11 @@ func (this *MinLog) IsColorized() bool {
 	return this.isColorized
 }
 func (this *MinLog) GetLogger() *log.Logger {
+
 	return this.log
 }
 
-func (this *MinLog) logMessage(typeLog string, colorFg ct.Color, colorBg ct.Color, args ...interface{}) {
+func (this *MinLog) logMessage(typeLog string, colorFg color.Attribute, colorBg color.Attribute, args ...interface{}) {
 	var text string
 	msg := ""
 	flags := this.log.Flags()
@@ -100,7 +109,7 @@ func (this *MinLog) logMessage(typeLog string, colorFg ct.Color, colorBg ct.Colo
 		msg += this.trace()
 		this.log.SetFlags(flags - log.Lshortfile)
 	}
-	text, ok := args[0].(string)
+	text, ok := args[0].(string);
 	if !ok {
 		panic("Firt argument should be a string")
 	}
@@ -113,51 +122,47 @@ func (this *MinLog) logMessage(typeLog string, colorFg ct.Color, colorBg ct.Colo
 	this.writeMsgInLogger(msg, colorFg, colorBg)
 	this.log.SetFlags(flags)
 }
-func (this *MinLog) writeMsgInLogger(msg string, colorFg ct.Color, colorBg ct.Color) {
+func (this *MinLog) writeMsgInLogger(msg string, colorFg color.Attribute, colorBg color.Attribute) {
-	if this.isColorized && colorFg > 0 {
+	if this.isColorized && int(colorBg) == 0 {
-		ct.Foreground(colorFg, false)
+		msg = color.New(colorFg).Sprint(msg)
-	}
+	} else if this.isColorized {
-	if this.isColorized && colorBg > 0 {
+		msg = color.New(colorFg, colorBg).Sprint(msg)
-		ct.ChangeColor(colorFg, false, colorBg, false)
 	}
 	this.log.Print(msg)
-	if this.isColorized {
-		ct.ResetColor()
-	}
 }
 func (this *MinLog) Error(args ...interface{}) {
 	if this.level > Lerror {
 		return
 	}
-	this.logMessage("ERROR", ct.Red, 0, args...)
+	this.logMessage("ERROR", color.FgRed, 0, args...)
 }
 
 func (this *MinLog) Severe(args ...interface{}) {
 	if this.level > Lsevere {
 		return
 	}
-	this.logMessage("SEVERE", ct.Red, ct.Yellow, args...)
+	this.logMessage("SEVERE", color.FgRed, color.BgYellow, args...)
 }
 
 func (this *MinLog) Debug(args ...interface{}) {
 	if this.level > Ldebug {
 		return
 	}
-	this.logMessage("DEBUG", ct.Blue, 0, args...)
+	this.logMessage("DEBUG", color.FgBlue, 0, args...)
 }
 
 func (this *MinLog) Info(args ...interface{}) {
 	if this.level > Linfo {
 		return
 	}
-	this.logMessage("INFO", ct.Cyan, 0, args...)
+	this.logMessage("INFO", color.FgCyan, 0, args...)
 }
 
 func (this *MinLog) Warning(args ...interface{}) {
 	if this.level > Lwarning {
 		return
 	}
-	this.logMessage("WARNING", ct.Yellow, 0, args...)
+	this.logMessage("WARNING", color.FgYellow, 0, args...)
 }
 func (this *MinLog) trace() string {
 	var shortFile string
@@ -167,7 +172,7 @@ func (this *MinLog) trace() string {
 	file, line := f.FileLine(pc[2])
 	if this.packageName == "" {
 		execFileSplit := strings.Split(os.Args[0], "/")
-		this.packageName = execFileSplit[len(execFileSplit)-1]
+		this.packageName = execFileSplit[len(execFileSplit) - 1]
 	}
 	regex, err := regexp.Compile(regexp.QuoteMeta(this.packageName) + "/(.*)")
 	if err != nil {
@@ -176,7 +181,7 @@ func (this *MinLog) trace() string {
 	subMatch := regex.FindStringSubmatch(file)
 	if len(subMatch) < 2 {
 		fileSplit := strings.Split(file, "/")
-		shortFile = fileSplit[len(fileSplit)-1]
+		shortFile = fileSplit[len(fileSplit) - 1]
 	} else {
 		shortFile = subMatch[1]
 	}

vendor/github.com/BurntSushi/toml/doc.go

@@ -4,7 +4,7 @@ files via reflection. There is also support for delaying decoding with
 the Primitive type, and querying the set of keys in a TOML document with the
 MetaData type.
 
-The specification implemented: https://github.com/mojombo/toml
+The specification implemented: https://github.com/toml-lang/toml
 
 The sub-command github.com/BurntSushi/toml/cmd/tomlv can be used to verify
 whether a file is a valid TOML document. It can also be used to print the

vendor/github.com/BurntSushi/toml/encode.go

@@ -241,7 +241,7 @@ func (enc *Encoder) eArrayOfTables(key Key, rv reflect.Value) {
 func (enc *Encoder) eTable(key Key, rv reflect.Value) {
 	panicIfInvalidKey(key)
 	if len(key) == 1 {
-		// Output an extra new line between top-level tables.
+		// Output an extra newline between top-level tables.
 		// (The newline isn't written if nothing else has been written though.)
 		enc.newline()
 	}

vendor/github.com/BurntSushi/toml/lex.go

@@ -30,10 +30,13 @@ const (
 	itemArrayTableEnd
 	itemKeyStart
 	itemCommentStart
+	itemInlineTableStart
+	itemInlineTableEnd
 )
 
 const (
 	eof              = 0
+	comma            = ','
 	tableStart       = '['
 	tableEnd         = ']'
 	arrayTableStart  = '['
@@ -42,12 +45,13 @@ const (
 	keySep           = '='
 	arrayStart       = '['
 	arrayEnd         = ']'
-	arrayValTerm    = ','
 	commentStart     = '#'
 	stringStart      = '"'
 	stringEnd        = '"'
 	rawStringStart   = '\''
 	rawStringEnd     = '\''
+	inlineTableStart = '{'
+	inlineTableEnd   = '}'
 )
 
 type stateFn func(lx *lexer) stateFn
@@ -56,11 +60,18 @@ type lexer struct {
 	input string
 	start int
 	pos   int
-	width int
 	line  int
 	state stateFn
 	items chan item
 
+	// Allow for backing up up to three runes.
+	// This is necessary because TOML contains 3-rune tokens (""" and ''').
+	prevWidths [3]int
+	nprev      int // how many of prevWidths are in use
+	// If we emit an eof, we can still back up, but it is not OK to call
+	// next again.
+	atEOF bool
+
 	// A stack of state functions used to maintain context.
 	// The idea is to reuse parts of the state machine in various places.
 	// For example, values can appear at the top level or within arbitrarily
@@ -88,7 +99,7 @@ func (lx *lexer) nextItem() item {
 
 func lex(input string) *lexer {
 	lx := &lexer{
-		input: input + "\n",
+		input: input,
 		state: lexTop,
 		line:  1,
 		items: make(chan item, 10),
@@ -103,7 +114,7 @@ func (lx *lexer) push(state stateFn) {
 
 func (lx *lexer) pop() stateFn {
 	if len(lx.stack) == 0 {
-		return lx.errorf("BUG in lexer: no states to pop.")
+		return lx.errorf("BUG in lexer: no states to pop")
 	}
 	last := lx.stack[len(lx.stack)-1]
 	lx.stack = lx.stack[0 : len(lx.stack)-1]
@@ -125,16 +136,25 @@ func (lx *lexer) emitTrim(typ itemType) {
 }
 
 func (lx *lexer) next() (r rune) {
+	if lx.atEOF {
+		panic("next called after EOF")
+	}
 	if lx.pos >= len(lx.input) {
-		lx.width = 0
+		lx.atEOF = true
 		return eof
 	}
 
 	if lx.input[lx.pos] == '\n' {
 		lx.line++
 	}
-	r, lx.width = utf8.DecodeRuneInString(lx.input[lx.pos:])
+	lx.prevWidths[2] = lx.prevWidths[1]
-	lx.pos += lx.width
+	lx.prevWidths[1] = lx.prevWidths[0]
+	if lx.nprev < 3 {
+		lx.nprev++
+	}
+	r, w := utf8.DecodeRuneInString(lx.input[lx.pos:])
+	lx.prevWidths[0] = w
+	lx.pos += w
 	return r
 }
 
@@ -143,9 +163,20 @@ func (lx *lexer) ignore() {
 	lx.start = lx.pos
 }
 
-// backup steps back one rune. Can be called only once per call of next.
+// backup steps back one rune. Can be called only twice between calls to next.
 func (lx *lexer) backup() {
-	lx.pos -= lx.width
+	if lx.atEOF {
+		lx.atEOF = false
+		return
+	}
+	if lx.nprev < 1 {
+		panic("backed up too far")
+	}
+	w := lx.prevWidths[0]
+	lx.prevWidths[0] = lx.prevWidths[1]
+	lx.prevWidths[1] = lx.prevWidths[2]
+	lx.nprev--
+	lx.pos -= w
 	if lx.pos < len(lx.input) && lx.input[lx.pos] == '\n' {
 		lx.line--
 	}
@@ -182,7 +213,7 @@ func (lx *lexer) skip(pred func(rune) bool) {
 
 // errorf stops all lexing by emitting an error and returning `nil`.
 // Note that any value that is a character is escaped if it's a special
-// character (new lines, tabs, etc.).
+// character (newlines, tabs, etc.).
 func (lx *lexer) errorf(format string, values ...interface{}) stateFn {
 	lx.items <- item{
 		itemError,
@@ -198,7 +229,6 @@ func lexTop(lx *lexer) stateFn {
 	if isWhitespace(r) || isNL(r) {
 		return lexSkip(lx, lexTop)
 	}
-
 	switch r {
 	case commentStart:
 		lx.push(lexTop)
@@ -207,7 +237,7 @@ func lexTop(lx *lexer) stateFn {
 		return lexTableStart
 	case eof:
 		if lx.pos > lx.start {
-			return lx.errorf("Unexpected EOF.")
+			return lx.errorf("unexpected EOF")
 		}
 		lx.emit(itemEOF)
 		return nil
@@ -222,12 +252,12 @@ func lexTop(lx *lexer) stateFn {
 
 // lexTopEnd is entered whenever a top-level item has been consumed. (A value
 // or a table.) It must see only whitespace, and will turn back to lexTop
-// upon a new line. If it sees EOF, it will quit the lexer successfully.
+// upon a newline. If it sees EOF, it will quit the lexer successfully.
 func lexTopEnd(lx *lexer) stateFn {
 	r := lx.next()
 	switch {
 	case r == commentStart:
-		// a comment will read to a new line for us.
+		// a comment will read to a newline for us.
 		lx.push(lexTop)
 		return lexCommentStart
 	case isWhitespace(r):
@@ -236,11 +266,11 @@ func lexTopEnd(lx *lexer) stateFn {
 		lx.ignore()
 		return lexTop
 	case r == eof:
-		lx.ignore()
+		lx.emit(itemEOF)
-		return lexTop
+		return nil
 	}
-	return lx.errorf("Expected a top-level item to end with a new line, "+
+	return lx.errorf("expected a top-level item to end with a newline, "+
-		"comment or EOF, but got %q instead.", r)
+		"comment, or EOF, but got %q instead", r)
 }
 
 // lexTable lexes the beginning of a table. Namely, it makes sure that
@@ -267,8 +297,8 @@ func lexTableEnd(lx *lexer) stateFn {
 
 func lexArrayTableEnd(lx *lexer) stateFn {
 	if r := lx.next(); r != arrayTableEnd {
-		return lx.errorf("Expected end of table array name delimiter %q, "+
+		return lx.errorf("expected end of table array name delimiter %q, "+
-			"but got %q instead.", arrayTableEnd, r)
+			"but got %q instead", arrayTableEnd, r)
 	}
 	lx.emit(itemArrayTableEnd)
 	return lexTopEnd
@@ -278,11 +308,11 @@ func lexTableNameStart(lx *lexer) stateFn {
 	lx.skip(isWhitespace)
 	switch r := lx.peek(); {
 	case r == tableEnd || r == eof:
-		return lx.errorf("Unexpected end of table name. (Table names cannot " +
+		return lx.errorf("unexpected end of table name " +
-			"be empty.)")
+			"(table names cannot be empty)")
 	case r == tableSep:
-		return lx.errorf("Unexpected table separator. (Table names cannot " +
+		return lx.errorf("unexpected table separator " +
-			"be empty.)")
+			"(table names cannot be empty)")
 	case r == stringStart || r == rawStringStart:
 		lx.ignore()
 		lx.push(lexTableNameEnd)
@@ -317,8 +347,8 @@ func lexTableNameEnd(lx *lexer) stateFn {
 	case r == tableEnd:
 		return lx.pop()
 	default:
-		return lx.errorf("Expected '.' or ']' to end table name, but got %q "+
+		return lx.errorf("expected '.' or ']' to end table name, "+
-			"instead.", r)
+			"but got %q instead", r)
 	}
 }
 
@@ -328,7 +358,7 @@ func lexKeyStart(lx *lexer) stateFn {
 	r := lx.peek()
 	switch {
 	case r == keySep:
-		return lx.errorf("Unexpected key separator %q.", keySep)
+		return lx.errorf("unexpected key separator %q", keySep)
 	case isWhitespace(r) || isNL(r):
 		lx.next()
 		return lexSkip(lx, lexKeyStart)
@@ -359,7 +389,7 @@ func lexBareKey(lx *lexer) stateFn {
 		lx.emit(itemText)
 		return lexKeyEnd
 	default:
-		return lx.errorf("Bare keys cannot contain %q.", r)
+		return lx.errorf("bare keys cannot contain %q", r)
 	}
 }
 
@@ -372,7 +402,7 @@ func lexKeyEnd(lx *lexer) stateFn {
 	case isWhitespace(r):
 		return lexSkip(lx, lexKeyEnd)
 	default:
-		return lx.errorf("Expected key separator %q, but got %q instead.",
+		return lx.errorf("expected key separator %q, but got %q instead",
 			keySep, r)
 	}
 }
@@ -381,9 +411,8 @@ func lexKeyEnd(lx *lexer) stateFn {
 // lexValue will ignore whitespace.
 // After a value is lexed, the last state on the next is popped and returned.
 func lexValue(lx *lexer) stateFn {
-	// We allow whitespace to precede a value, but NOT new lines.
+	// We allow whitespace to precede a value, but NOT newlines.
-	// In array syntax, the array states are responsible for ignoring new
+	// In array syntax, the array states are responsible for ignoring newlines.
-	// lines.
 	r := lx.next()
 	switch {
 	case isWhitespace(r):
@@ -397,6 +426,10 @@ func lexValue(lx *lexer) stateFn {
 		lx.ignore()
 		lx.emit(itemArray)
 		return lexArrayValue
+	case inlineTableStart:
+		lx.ignore()
+		lx.emit(itemInlineTableStart)
+		return lexInlineTableValue
 	case stringStart:
 		if lx.accept(stringStart) {
 			if lx.accept(stringStart) {
@@ -420,7 +453,7 @@ func lexValue(lx *lexer) stateFn {
 	case '+', '-':
 		return lexNumberStart
 	case '.': // special error case, be kind to users
-		return lx.errorf("Floats must start with a digit, not '.'.")
+		return lx.errorf("floats must start with a digit, not '.'")
 	}
 	if unicode.IsLetter(r) {
 		// Be permissive here; lexBool will give a nice error if the
@@ -430,11 +463,11 @@ func lexValue(lx *lexer) stateFn {
 		lx.backup()
 		return lexBool
 	}
-	return lx.errorf("Expected value but found %q instead.", r)
+	return lx.errorf("expected value but found %q instead", r)
 }
 
 // lexArrayValue consumes one value in an array. It assumes that '[' or ','
-// have already been consumed. All whitespace and new lines are ignored.
+// have already been consumed. All whitespace and newlines are ignored.
 func lexArrayValue(lx *lexer) stateFn {
 	r := lx.next()
 	switch {
@@ -443,10 +476,11 @@ func lexArrayValue(lx *lexer) stateFn {
 	case r == commentStart:
 		lx.push(lexArrayValue)
 		return lexCommentStart
-	case r == arrayValTerm:
+	case r == comma:
-		return lx.errorf("Unexpected array value terminator %q.",
+		return lx.errorf("unexpected comma")
-			arrayValTerm)
 	case r == arrayEnd:
+		// NOTE(caleb): The spec isn't clear about whether you can have
+		// a trailing comma or not, so we'll allow it.
 		return lexArrayEnd
 	}
 
@@ -455,8 +489,9 @@ func lexArrayValue(lx *lexer) stateFn {
 	return lexValue
 }
 
-// lexArrayValueEnd consumes the cruft between values of an array. Namely,
+// lexArrayValueEnd consumes everything between the end of an array value and
-// it ignores whitespace and expects either a ',' or a ']'.
+// the next value (or the end of the array): it ignores whitespace and newlines
+// and expects either a ',' or a ']'.
 func lexArrayValueEnd(lx *lexer) stateFn {
 	r := lx.next()
 	switch {
@@ -465,31 +500,88 @@ func lexArrayValueEnd(lx *lexer) stateFn {
 	case r == commentStart:
 		lx.push(lexArrayValueEnd)
 		return lexCommentStart
-	case r == arrayValTerm:
+	case r == comma:
 		lx.ignore()
 		return lexArrayValue // move on to the next value
 	case r == arrayEnd:
 		return lexArrayEnd
 	}
-	return lx.errorf("Expected an array value terminator %q or an array "+
+	return lx.errorf(
-		"terminator %q, but got %q instead.", arrayValTerm, arrayEnd, r)
+		"expected a comma or array terminator %q, but got %q instead",
+		arrayEnd, r,
+	)
 }
 
-// lexArrayEnd finishes the lexing of an array. It assumes that a ']' has
+// lexArrayEnd finishes the lexing of an array.
-// just been consumed.
+// It assumes that a ']' has just been consumed.
 func lexArrayEnd(lx *lexer) stateFn {
 	lx.ignore()
 	lx.emit(itemArrayEnd)
 	return lx.pop()
 }
 
+// lexInlineTableValue consumes one key/value pair in an inline table.
+// It assumes that '{' or ',' have already been consumed. Whitespace is ignored.
+func lexInlineTableValue(lx *lexer) stateFn {
+	r := lx.next()
+	switch {
+	case isWhitespace(r):
+		return lexSkip(lx, lexInlineTableValue)
+	case isNL(r):
+		return lx.errorf("newlines not allowed within inline tables")
+	case r == commentStart:
+		lx.push(lexInlineTableValue)
+		return lexCommentStart
+	case r == comma:
+		return lx.errorf("unexpected comma")
+	case r == inlineTableEnd:
+		return lexInlineTableEnd
+	}
+	lx.backup()
+	lx.push(lexInlineTableValueEnd)
+	return lexKeyStart
+}
+
+// lexInlineTableValueEnd consumes everything between the end of an inline table
+// key/value pair and the next pair (or the end of the table):
+// it ignores whitespace and expects either a ',' or a '}'.
+func lexInlineTableValueEnd(lx *lexer) stateFn {
+	r := lx.next()
+	switch {
+	case isWhitespace(r):
+		return lexSkip(lx, lexInlineTableValueEnd)
+	case isNL(r):
+		return lx.errorf("newlines not allowed within inline tables")
+	case r == commentStart:
+		lx.push(lexInlineTableValueEnd)
+		return lexCommentStart
+	case r == comma:
+		lx.ignore()
+		return lexInlineTableValue
+	case r == inlineTableEnd:
+		return lexInlineTableEnd
+	}
+	return lx.errorf("expected a comma or an inline table terminator %q, "+
+		"but got %q instead", inlineTableEnd, r)
+}
+
+// lexInlineTableEnd finishes the lexing of an inline table.
+// It assumes that a '}' has just been consumed.
+func lexInlineTableEnd(lx *lexer) stateFn {
+	lx.ignore()
+	lx.emit(itemInlineTableEnd)
+	return lx.pop()
+}
+
 // lexString consumes the inner contents of a string. It assumes that the
 // beginning '"' has already been consumed and ignored.
 func lexString(lx *lexer) stateFn {
 	r := lx.next()
 	switch {
+	case r == eof:
+		return lx.errorf("unexpected EOF")
 	case isNL(r):
-		return lx.errorf("Strings cannot contain new lines.")
+		return lx.errorf("strings cannot contain newlines")
 	case r == '\\':
 		lx.push(lexString)
 		return lexStringEscape
@@ -506,11 +598,12 @@ func lexString(lx *lexer) stateFn {
 // lexMultilineString consumes the inner contents of a string. It assumes that
 // the beginning '"""' has already been consumed and ignored.
 func lexMultilineString(lx *lexer) stateFn {
-	r := lx.next()
+	switch lx.next() {
-	switch {
+	case eof:
-	case r == '\\':
+		return lx.errorf("unexpected EOF")
+	case '\\':
 		return lexMultilineStringEscape
-	case r == stringEnd:
+	case stringEnd:
 		if lx.accept(stringEnd) {
 			if lx.accept(stringEnd) {
 				lx.backup()
@@ -534,8 +627,10 @@ func lexMultilineString(lx *lexer) stateFn {
 func lexRawString(lx *lexer) stateFn {
 	r := lx.next()
 	switch {
+	case r == eof:
+		return lx.errorf("unexpected EOF")
 	case isNL(r):
-		return lx.errorf("Strings cannot contain new lines.")
+		return lx.errorf("strings cannot contain newlines")
 	case r == rawStringEnd:
 		lx.backup()
 		lx.emit(itemRawString)
@@ -547,12 +642,13 @@ func lexRawString(lx *lexer) stateFn {
 }
 
 // lexMultilineRawString consumes a raw string. Nothing can be escaped in such
-// a string. It assumes that the beginning "'" has already been consumed and
+// a string. It assumes that the beginning "'''" has already been consumed and
 // ignored.
 func lexMultilineRawString(lx *lexer) stateFn {
-	r := lx.next()
+	switch lx.next() {
-	switch {
+	case eof:
-	case r == rawStringEnd:
+		return lx.errorf("unexpected EOF")
+	case rawStringEnd:
 		if lx.accept(rawStringEnd) {
 			if lx.accept(rawStringEnd) {
 				lx.backup()
@@ -605,10 +701,9 @@ func lexStringEscape(lx *lexer) stateFn {
 	case 'U':
 		return lexLongUnicodeEscape
 	}
-	return lx.errorf("Invalid escape character %q. Only the following "+
+	return lx.errorf("invalid escape character %q; only the following "+
 		"escape characters are allowed: "+
-		"\\b, \\t, \\n, \\f, \\r, \\\", \\/, \\\\, "+
+		`\b, \t, \n, \f, \r, \", \\, \uXXXX, and \UXXXXXXXX`, r)
-		"\\uXXXX and \\UXXXXXXXX.", r)
 }
 
 func lexShortUnicodeEscape(lx *lexer) stateFn {
@@ -616,8 +711,8 @@ func lexShortUnicodeEscape(lx *lexer) stateFn {
 	for i := 0; i < 4; i++ {
 		r = lx.next()
 		if !isHexadecimal(r) {
-			return lx.errorf("Expected four hexadecimal digits after '\\u', "+
+			return lx.errorf(`expected four hexadecimal digits after '\u', `+
-				"but got '%s' instead.", lx.current())
+				"but got %q instead", lx.current())
 		}
 	}
 	return lx.pop()
@@ -628,8 +723,8 @@ func lexLongUnicodeEscape(lx *lexer) stateFn {
 	for i := 0; i < 8; i++ {
 		r = lx.next()
 		if !isHexadecimal(r) {
-			return lx.errorf("Expected eight hexadecimal digits after '\\U', "+
+			return lx.errorf(`expected eight hexadecimal digits after '\U', `+
-				"but got '%s' instead.", lx.current())
+				"but got %q instead", lx.current())
 		}
 	}
 	return lx.pop()
@@ -647,9 +742,9 @@ func lexNumberOrDateStart(lx *lexer) stateFn {
 	case 'e', 'E':
 		return lexFloat
 	case '.':
-		return lx.errorf("Floats must start with a digit, not '.'.")
+		return lx.errorf("floats must start with a digit, not '.'")
 	}
-	return lx.errorf("Expected a digit but got %q.", r)
+	return lx.errorf("expected a digit but got %q", r)
 }
 
 // lexNumberOrDate consumes either an integer, float or datetime.
@@ -697,9 +792,9 @@ func lexNumberStart(lx *lexer) stateFn {
 	r := lx.next()
 	if !isDigit(r) {
 		if r == '.' {
-			return lx.errorf("Floats must start with a digit, not '.'.")
+			return lx.errorf("floats must start with a digit, not '.'")
 		}
-		return lx.errorf("Expected a digit but got %q.", r)
+		return lx.errorf("expected a digit but got %q", r)
 	}
 	return lexNumber
 }
@@ -745,7 +840,7 @@ func lexBool(lx *lexer) stateFn {
 	var rs []rune
 	for {
 		r := lx.next()
-		if r == eof || isWhitespace(r) || isNL(r) {
+		if !unicode.IsLetter(r) {
 			lx.backup()
 			break
 		}
@@ -757,7 +852,7 @@ func lexBool(lx *lexer) stateFn {
 		lx.emit(itemBool)
 		return lx.pop()
 	}
-	return lx.errorf("Expected value but found %q instead.", s)
+	return lx.errorf("expected value but found %q instead", s)
 }
 
 // lexCommentStart begins the lexing of a comment. It will emit
@@ -769,7 +864,7 @@ func lexCommentStart(lx *lexer) stateFn {
 }
 
 // lexComment lexes an entire comment. It assumes that '#' has been consumed.
-// It will consume *up to* the first new line character, and pass control
+// It will consume *up to* the first newline character, and pass control
 // back to the last state on the stack.
 func lexComment(lx *lexer) stateFn {
 	r := lx.peek()

vendor/github.com/BurntSushi/toml/parse.go

@@ -269,6 +269,41 @@ func (p *parser) value(it item) (interface{}, tomlType) {
 			types = append(types, typ)
 		}
 		return array, p.typeOfArray(types)
+	case itemInlineTableStart:
+		var (
+			hash         = make(map[string]interface{})
+			outerContext = p.context
+			outerKey     = p.currentKey
+		)
+
+		p.context = append(p.context, p.currentKey)
+		p.currentKey = ""
+		for it := p.next(); it.typ != itemInlineTableEnd; it = p.next() {
+			if it.typ != itemKeyStart {
+				p.bug("Expected key start but instead found %q, around line %d",
+					it.val, p.approxLine)
+			}
+			if it.typ == itemCommentStart {
+				p.expect(itemText)
+				continue
+			}
+
+			// retrieve key
+			k := p.next()
+			p.approxLine = k.line
+			kname := p.keyString(k)
+
+			// retrieve value
+			p.currentKey = kname
+			val, typ := p.value(p.next())
+			// make sure we keep metadata up to date
+			p.setType(kname, typ)
+			p.ordered = append(p.ordered, p.context.add(p.currentKey))
+			hash[kname] = val
+		}
+		p.context = outerContext
+		p.currentKey = outerKey
+		return hash, tomlHash
 	}
 	p.bug("Unexpected value type: %s", it.typ)
 	panic("unreachable")

vendor/github.com/JamesClonk/vultr/lib/applications.go

@@ -0,0 +1,38 @@
+package lib
+
+import (
+	"sort"
+	"strings"
+)
+
+// Application on Vultr
+type Application struct {
+	ID         string  `json:"APPID"`
+	Name       string  `json:"name"`
+	ShortName  string  `json:"short_name"`
+	DeployName string  `json:"deploy_name"`
+	Surcharge  float64 `json:"surcharge"`
+}
+
+type applications []Application
+
+func (s applications) Len() int      { return len(s) }
+func (s applications) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s applications) Less(i, j int) bool {
+	return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name)
+}
+
+// GetApplications returns a list of all available applications on Vultr
+func (c *Client) GetApplications() ([]Application, error) {
+	var appMap map[string]Application
+	if err := c.get(`app/list`, &appMap); err != nil {
+		return nil, err
+	}
+
+	var appList []Application
+	for _, app := range appMap {
+		appList = append(appList, app)
+	}
+	sort.Sort(applications(appList))
+	return appList, nil
+}

vendor/github.com/JamesClonk/vultr/lib/block_storage.go

@@ -4,7 +4,9 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"sort"
 	"strconv"
+	"strings"
 )
 
 // BlockStorage on Vultr account
@@ -19,6 +21,25 @@ type BlockStorage struct {
 	AttachedTo string `json:"attached_to_SUBID"`
 }
 
+type blockstorages []BlockStorage
+
+func (b blockstorages) Len() int      { return len(b) }
+func (b blockstorages) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
+func (b blockstorages) Less(i, j int) bool {
+	// sort order: name, size, status
+	if strings.ToLower(b[i].Name) < strings.ToLower(b[j].Name) {
+		return true
+	} else if strings.ToLower(b[i].Name) > strings.ToLower(b[j].Name) {
+		return false
+	}
+	if b[i].SizeGB < b[j].SizeGB {
+		return true
+	} else if b[i].SizeGB > b[j].SizeGB {
+		return false
+	}
+	return b[i].Status < b[j].Status
+}
+
 // UnmarshalJSON implements json.Unmarshaller on BlockStorage.
 // This is needed because the Vultr API is inconsistent in it's JSON responses.
 // Some fields can change type, from JSON number to JSON string and vice-versa.
@@ -87,6 +108,7 @@ func (c *Client) GetBlockStorages() (storages []BlockStorage, err error) {
 	if err := c.get(`block/list`, &storages); err != nil {
 		return nil, err
 	}
+	sort.Sort(blockstorages(storages))
 	return storages, nil
 }
 

vendor/github.com/JamesClonk/vultr/lib/client.go

@@ -18,7 +18,7 @@ import (
 
 const (
 	// Version of this libary
-	Version = "1.12.0"
+	Version = "1.13.0"
 
 	// APIVersion of Vultr
 	APIVersion = "v1"

vendor/github.com/JamesClonk/vultr/lib/dns.go

@@ -3,6 +3,8 @@ package lib
 import (
 	"fmt"
 	"net/url"
+	"sort"
+	"strings"
 )
 
 // DNSDomain represents a DNS domain on Vultr
@@ -11,6 +13,14 @@ type DNSDomain struct {
 	Created string `json:"date_created"`
 }
 
+type dnsdomains []DNSDomain
+
+func (d dnsdomains) Len() int      { return len(d) }
+func (d dnsdomains) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
+func (d dnsdomains) Less(i, j int) bool {
+	return strings.ToLower(d[i].Domain) < strings.ToLower(d[j].Domain)
+}
+
 // DNSRecord represents a DNS record on Vultr
 type DNSRecord struct {
 	RecordID int    `json:"RECORDID"`
@@ -21,20 +31,41 @@ type DNSRecord struct {
 	TTL      int    `json:"ttl"`
 }
 
+type dnsrecords []DNSRecord
+
+func (d dnsrecords) Len() int      { return len(d) }
+func (d dnsrecords) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
+func (d dnsrecords) Less(i, j int) bool {
+	// sort order: type, data, name
+	if d[i].Type < d[j].Type {
+		return true
+	} else if d[i].Type > d[j].Type {
+		return false
+	}
+	if d[i].Data < d[j].Data {
+		return true
+	} else if d[i].Data > d[j].Data {
+		return false
+	}
+	return strings.ToLower(d[i].Name) < strings.ToLower(d[j].Name)
+}
+
 // GetDNSDomains returns a list of available domains on Vultr account
-func (c *Client) GetDNSDomains() (dnsdomains []DNSDomain, err error) {
+func (c *Client) GetDNSDomains() (domains []DNSDomain, err error) {
-	if err := c.get(`dns/list`, &dnsdomains); err != nil {
+	if err := c.get(`dns/list`, &domains); err != nil {
 		return nil, err
 	}
-	return dnsdomains, nil
+	sort.Sort(dnsdomains(domains))
+	return domains, nil
 }
 
 // GetDNSRecords returns a list of all DNS records of a particular domain
-func (c *Client) GetDNSRecords(domain string) (dnsrecords []DNSRecord, err error) {
+func (c *Client) GetDNSRecords(domain string) (records []DNSRecord, err error) {
-	if err := c.get(`dns/records?domain=`+domain, &dnsrecords); err != nil {
+	if err := c.get(`dns/records?domain=`+domain, &records); err != nil {
 		return nil, err
 	}
-	return dnsrecords, nil
+	sort.Sort(dnsrecords(records))
+	return records, nil
 }
 
 // CreateDNSDomain creates a new DNS domain name on Vultr

vendor/github.com/JamesClonk/vultr/lib/ip.go

@@ -1,6 +1,9 @@
 package lib
 
-import "net/url"
+import (
+	"net/url"
+	"sort"
+)
 
 // IPv4 information of a virtual machine
 type IPv4 struct {
@@ -11,6 +14,20 @@ type IPv4 struct {
 	ReverseDNS string `json:"reverse"`
 }
 
+type ipv4s []IPv4
+
+func (s ipv4s) Len() int      { return len(s) }
+func (s ipv4s) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s ipv4s) Less(i, j int) bool {
+	// sort order: type, ip
+	if s[i].Type < s[j].Type {
+		return true
+	} else if s[i].Type > s[j].Type {
+		return false
+	}
+	return s[i].IP < s[j].IP
+}
+
 // IPv6 information of a virtual machine
 type IPv6 struct {
 	IP          string `json:"ip"`
@@ -19,12 +36,32 @@ type IPv6 struct {
 	Type        string `json:"type"`
 }
 
+type ipv6s []IPv6
+
+func (s ipv6s) Len() int      { return len(s) }
+func (s ipv6s) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s ipv6s) Less(i, j int) bool {
+	// sort order: type, ip
+	if s[i].Type < s[j].Type {
+		return true
+	} else if s[i].Type > s[j].Type {
+		return false
+	}
+	return s[i].IP < s[j].IP
+}
+
 // ReverseDNSIPv6 information of a virtual machine
 type ReverseDNSIPv6 struct {
 	IP         string `json:"ip"`
 	ReverseDNS string `json:"reverse"`
 }
 
+type reverseDNSIPv6s []ReverseDNSIPv6
+
+func (s reverseDNSIPv6s) Len() int           { return len(s) }
+func (s reverseDNSIPv6s) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
+func (s reverseDNSIPv6s) Less(i, j int) bool { return s[i].IP < s[j].IP }
+
 // ListIPv4 lists the IPv4 information of a virtual machine
 func (c *Client) ListIPv4(id string) (list []IPv4, err error) {
 	var ipMap map[string][]IPv4
@@ -37,6 +74,7 @@ func (c *Client) ListIPv4(id string) (list []IPv4, err error) {
 			list = append(list, ip)
 		}
 	}
+	sort.Sort(ipv4s(list))
 	return list, nil
 }
 
@@ -52,6 +90,7 @@ func (c *Client) ListIPv6(id string) (list []IPv6, err error) {
 			list = append(list, ip)
 		}
 	}
+	sort.Sort(ipv6s(list))
 	return list, nil
 }
 
@@ -67,6 +106,7 @@ func (c *Client) ListIPv6ReverseDNS(id string) (list []ReverseDNSIPv6, err error
 			list = append(list, ip)
 		}
 	}
+	sort.Sort(reverseDNSIPv6s(list))
 	return list, nil
 }
 

vendor/github.com/JamesClonk/vultr/lib/iso.go

@@ -1,5 +1,10 @@
 package lib
 
+import (
+	"sort"
+	"strings"
+)
+
 // ISO image on Vultr
 type ISO struct {
 	ID       int    `json:"ISOID"`
@@ -9,6 +14,20 @@ type ISO struct {
 	MD5sum   string `json:"md5sum"`
 }
 
+type isos []ISO
+
+func (s isos) Len() int      { return len(s) }
+func (s isos) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s isos) Less(i, j int) bool {
+	// sort order: filename, created
+	if strings.ToLower(s[i].Filename) < strings.ToLower(s[j].Filename) {
+		return true
+	} else if strings.ToLower(s[i].Filename) > strings.ToLower(s[j].Filename) {
+		return false
+	}
+	return s[i].Created < s[j].Created
+}
+
 // GetISO returns a list of all ISO images on Vultr account
 func (c *Client) GetISO() ([]ISO, error) {
 	var isoMap map[string]ISO
@@ -20,5 +39,6 @@ func (c *Client) GetISO() ([]ISO, error) {
 	for _, iso := range isoMap {
 		isoList = append(isoList, iso)
 	}
+	sort.Sort(isos(isoList))
 	return isoList, nil
 }

vendor/github.com/JamesClonk/vultr/lib/os.go

@@ -1,5 +1,10 @@
 package lib
 
+import (
+	"sort"
+	"strings"
+)
+
 // OS image on Vultr
 type OS struct {
 	ID        int    `json:"OSID"`
@@ -10,6 +15,12 @@ type OS struct {
 	Surcharge string `json:"surcharge"`
 }
 
+type oses []OS
+
+func (s oses) Len() int           { return len(s) }
+func (s oses) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
+func (s oses) Less(i, j int) bool { return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) }
+
 // GetOS returns a list of all available operating systems on Vultr
 func (c *Client) GetOS() ([]OS, error) {
 	var osMap map[string]OS
@@ -21,5 +32,6 @@ func (c *Client) GetOS() ([]OS, error) {
 	for _, os := range osMap {
 		osList = append(osList, os)
 	}
+	sort.Sort(oses(osList))
 	return osList, nil
 }

vendor/github.com/JamesClonk/vultr/lib/plans.go

@@ -1,6 +1,11 @@
 package lib
 
-import "fmt"
+import (
+	"fmt"
+	"sort"
+	"strconv"
+	"strings"
+)
 
 // Plan on Vultr
 type Plan struct {
@@ -14,6 +19,40 @@ type Plan struct {
 	Regions   []int  `json:"available_locations"`
 }
 
+type plans []Plan
+
+func (p plans) Len() int      { return len(p) }
+func (p plans) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
+func (p plans) Less(i, j int) bool {
+	pa, _ := strconv.ParseFloat(strings.TrimSpace(p[i].Price), 64)
+	pb, _ := strconv.ParseFloat(strings.TrimSpace(p[j].Price), 64)
+	ra, _ := strconv.ParseInt(strings.TrimSpace(p[i].RAM), 10, 64)
+	rb, _ := strconv.ParseInt(strings.TrimSpace(p[j].RAM), 10, 64)
+	da, _ := strconv.ParseInt(strings.TrimSpace(p[i].Disk), 10, 64)
+	db, _ := strconv.ParseInt(strings.TrimSpace(p[j].Disk), 10, 64)
+
+	// sort order: price, vcpu, ram, disk
+	if pa < pb {
+		return true
+	} else if pa > pb {
+		return false
+	}
+
+	if p[i].VCpus < p[j].VCpus {
+		return true
+	} else if p[i].VCpus > p[j].VCpus {
+		return false
+	}
+
+	if ra < rb {
+		return true
+	} else if ra > rb {
+		return false
+	}
+
+	return da < db
+}
+
 // GetPlans returns a list of all available plans on Vultr account
 func (c *Client) GetPlans() ([]Plan, error) {
 	var planMap map[string]Plan
@@ -21,11 +60,13 @@ func (c *Client) GetPlans() ([]Plan, error) {
 		return nil, err
 	}
 
-	var planList []Plan
+	var p plans
 	for _, plan := range planMap {
-		planList = append(planList, plan)
+		p = append(p, plan)
 	}
-	return planList, nil
+
+	sort.Sort(plans(p))
+	return p, nil
 }
 
 // GetAvailablePlansForRegion returns available plans for specified region

vendor/github.com/JamesClonk/vultr/lib/regions.go

@@ -1,5 +1,7 @@
 package lib
 
+import "sort"
+
 // Region on Vultr
 type Region struct {
 	ID           int    `json:"DCID,string"`
@@ -12,6 +14,20 @@ type Region struct {
 	Code         string `json:"regioncode"`
 }
 
+type regions []Region
+
+func (s regions) Len() int      { return len(s) }
+func (s regions) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s regions) Less(i, j int) bool {
+	// sort order: continent, name
+	if s[i].Continent < s[j].Continent {
+		return true
+	} else if s[i].Continent > s[j].Continent {
+		return false
+	}
+	return s[i].Name < s[j].Name
+}
+
 // GetRegions returns a list of all available Vultr regions
 func (c *Client) GetRegions() ([]Region, error) {
 	var regionMap map[string]Region
@@ -23,5 +39,6 @@ func (c *Client) GetRegions() ([]Region, error) {
 	for _, os := range regionMap {
 		regionList = append(regionList, os)
 	}
+	sort.Sort(regions(regionList))
 	return regionList, nil
 }

vendor/github.com/JamesClonk/vultr/lib/reservedip.go

@@ -4,7 +4,9 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"sort"
 	"strconv"
+	"strings"
 )
 
 // IP on Vultr
@@ -18,6 +20,25 @@ type IP struct {
 	AttachedTo string `json:"attached_SUBID,string"`
 }
 
+type ips []IP
+
+func (s ips) Len() int      { return len(s) }
+func (s ips) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s ips) Less(i, j int) bool {
+	// sort order: label, iptype, subnet
+	if strings.ToLower(s[i].Label) < strings.ToLower(s[j].Label) {
+		return true
+	} else if strings.ToLower(s[i].Label) > strings.ToLower(s[j].Label) {
+		return false
+	}
+	if s[i].IPType < s[j].IPType {
+		return true
+	} else if s[i].IPType > s[j].IPType {
+		return false
+	}
+	return s[i].Subnet < s[j].Subnet
+}
+
 // UnmarshalJSON implements json.Unmarshaller on IP.
 // This is needed because the Vultr API is inconsistent in it's JSON responses.
 // Some fields can change type, from JSON number to JSON string and vice-versa.
@@ -89,11 +110,12 @@ func (c *Client) ListReservedIP() ([]IP, error) {
 		return nil, err
 	}
 
-	ips := make([]IP, 0)
+	ipList := make([]IP, 0)
 	for _, ip := range ipMap {
-		ips = append(ips, ip)
+		ipList = append(ipList, ip)
 	}
-	return ips, nil
+	sort.Sort(ips(ipList))
+	return ipList, nil
 }
 
 // GetReservedIP returns reserved IP with given ID

vendor/github.com/JamesClonk/vultr/lib/scripts.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"sort"
+	"strings"
 )
 
 // StartupScript on Vultr account
@@ -14,6 +16,14 @@ type StartupScript struct {
 	Content string `json:"script"`
 }
 
+type startupscripts []StartupScript
+
+func (s startupscripts) Len() int      { return len(s) }
+func (s startupscripts) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s startupscripts) Less(i, j int) bool {
+	return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name)
+}
+
 // UnmarshalJSON implements json.Unmarshaller on StartupScript.
 // Necessary because the SCRIPTID field has inconsistent types.
 func (s *StartupScript) UnmarshalJSON(data []byte) (err error) {
@@ -47,6 +57,7 @@ func (c *Client) GetStartupScripts() (scripts []StartupScript, err error) {
 		}
 		scripts = append(scripts, script)
 	}
+	sort.Sort(startupscripts(scripts))
 	return scripts, nil
 }
 

vendor/github.com/JamesClonk/vultr/lib/servers.go

@@ -5,7 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"sort"
 	"strconv"
+	"strings"
 )
 
 // Server (virtual machine) on Vultr account
@@ -36,6 +38,8 @@ type Server struct {
 	KVMUrl           string      `json:"kvm_url"`
 	AutoBackups      string      `json:"auto_backups"`
 	Tag              string      `json:"tag"`
+	OSID             string      `json:"OSID"`
+	AppID            string      `json:"APPID"`
 }
 
 // ServerOptions are optional parameters to be used during server creation
@@ -52,6 +56,21 @@ type ServerOptions struct {
 	DontNotifyOnActivate bool
 	Hostname             string
 	Tag                  string
+	AppID                string
+}
+
+type servers []Server
+
+func (s servers) Len() int      { return len(s) }
+func (s servers) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s servers) Less(i, j int) bool {
+	// sort order: name, ip
+	if strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) {
+		return true
+	} else if strings.ToLower(s[i].Name) > strings.ToLower(s[j].Name) {
+		return false
+	}
+	return s[i].MainIP < s[j].MainIP
 }
 
 // V6Network represents a IPv6 network of a Vultr server
@@ -140,6 +159,18 @@ func (s *Server) UnmarshalJSON(data []byte) (err error) {
 	}
 	s.AllowedBandwidth = ab
 
+	value = fmt.Sprintf("%v", fields["OSID"])
+	if value == "<nil>" {
+		value = ""
+	}
+	s.OSID = value
+
+	value = fmt.Sprintf("%v", fields["APPID"])
+	if value == "<nil>" {
+		value = ""
+	}
+	s.AppID = value
+
 	s.ID = fmt.Sprintf("%v", fields["SUBID"])
 	s.Name = fmt.Sprintf("%v", fields["label"])
 	s.OS = fmt.Sprintf("%v", fields["os"])
@@ -180,29 +211,31 @@ func (s *Server) UnmarshalJSON(data []byte) (err error) {
 }
 
 // GetServers returns a list of current virtual machines on Vultr account
-func (c *Client) GetServers() (servers []Server, err error) {
+func (c *Client) GetServers() (serverList []Server, err error) {
 	var serverMap map[string]Server
 	if err := c.get(`server/list`, &serverMap); err != nil {
 		return nil, err
 	}
 
 	for _, server := range serverMap {
-		servers = append(servers, server)
+		serverList = append(serverList, server)
 	}
-	return servers, nil
+	sort.Sort(servers(serverList))
+	return serverList, nil
 }
 
 // GetServersByTag returns a list of all virtual machines matching by tag
-func (c *Client) GetServersByTag(tag string) (servers []Server, err error) {
+func (c *Client) GetServersByTag(tag string) (serverList []Server, err error) {
 	var serverMap map[string]Server
 	if err := c.get(`server/list?tag=`+tag, &serverMap); err != nil {
 		return nil, err
 	}
 
 	for _, server := range serverMap {
-		servers = append(servers, server)
+		serverList = append(serverList, server)
 	}
-	return servers, nil
+	sort.Sort(servers(serverList))
+	return serverList, nil
 }
 
 // GetServer returns the virtual machine with the given ID
@@ -274,6 +307,10 @@ func (c *Client) CreateServer(name string, regionID, planID, osID int, options *
 		if options.Tag != "" {
 			values.Add("tag", options.Tag)
 		}
+
+		if options.AppID != "" {
+			values.Add("APPID", options.AppID)
+		}
 	}
 
 	var server Server
@@ -371,6 +408,7 @@ func (c *Client) ListOSforServer(id string) (os []OS, err error) {
 	for _, o := range osMap {
 		os = append(os, o)
 	}
+	sort.Sort(oses(os))
 	return os, nil
 }
 
@@ -446,3 +484,30 @@ func (c *Client) BandwidthOfServer(id string) (bandwidth []map[string]string, er
 
 	return bandwidth, nil
 }
+
+// ChangeApplicationofServer changes the virtual machine to a different application
+func (c *Client) ChangeApplicationofServer(id string, appID string) error {
+	values := url.Values{
+		"SUBID": {id},
+		"APPID": {appID},
+	}
+
+	if err := c.post(`server/app_change`, values, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+// ListApplicationsforServer lists all available operating systems to which an existing virtual machine can be changed
+func (c *Client) ListApplicationsforServer(id string) (apps []Application, err error) {
+	var appMap map[string]Application
+	if err := c.get(`server/app_change_list?SUBID=`+id, &appMap); err != nil {
+		return nil, err
+	}
+
+	for _, app := range appMap {
+		apps = append(apps, app)
+	}
+	sort.Sort(applications(apps))
+	return apps, nil
+}

vendor/github.com/JamesClonk/vultr/lib/snapshots.go

@@ -1,6 +1,10 @@
 package lib
 
-import "net/url"
+import (
+	"net/url"
+	"sort"
+	"strings"
+)
 
 // Snapshot of a virtual machine on Vultr account
 type Snapshot struct {
@@ -11,17 +15,32 @@ type Snapshot struct {
 	Created     string `json:"date_created"`
 }
 
+type snapshots []Snapshot
+
+func (s snapshots) Len() int      { return len(s) }
+func (s snapshots) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+func (s snapshots) Less(i, j int) bool {
+	// sort order: description, created
+	if strings.ToLower(s[i].Description) < strings.ToLower(s[j].Description) {
+		return true
+	} else if strings.ToLower(s[i].Description) > strings.ToLower(s[j].Description) {
+		return false
+	}
+	return s[i].Created < s[j].Created
+}
+
 // GetSnapshots retrieves a list of all snapshots on Vultr account
-func (c *Client) GetSnapshots() (snapshots []Snapshot, err error) {
+func (c *Client) GetSnapshots() (snapshotList []Snapshot, err error) {
 	var snapshotMap map[string]Snapshot
 	if err := c.get(`snapshot/list`, &snapshotMap); err != nil {
 		return nil, err
 	}
 
 	for _, snapshot := range snapshotMap {
-		snapshots = append(snapshots, snapshot)
+		snapshotList = append(snapshotList, snapshot)
 	}
-	return snapshots, nil
+	sort.Sort(snapshots(snapshotList))
+	return snapshotList, nil
 }
 
 // CreateSnapshot creates a new virtual machine snapshot

vendor/github.com/JamesClonk/vultr/lib/sshkeys.go

@@ -1,6 +1,10 @@
 package lib
 
-import "net/url"
+import (
+	"net/url"
+	"sort"
+	"strings"
+)
 
 // SSHKey on Vultr account
 type SSHKey struct {
@@ -10,6 +14,12 @@ type SSHKey struct {
 	Created string `json:"date_created"`
 }
 
+type sshkeys []SSHKey
+
+func (s sshkeys) Len() int           { return len(s) }
+func (s sshkeys) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
+func (s sshkeys) Less(i, j int) bool { return strings.ToLower(s[i].Name) < strings.ToLower(s[j].Name) }
+
 // GetSSHKeys returns a list of SSHKeys from Vultr account
 func (c *Client) GetSSHKeys() (keys []SSHKey, err error) {
 	var keyMap map[string]SSHKey
@@ -20,6 +30,7 @@ func (c *Client) GetSSHKeys() (keys []SSHKey, err error) {
 	for _, key := range keyMap {
 		keys = append(keys, key)
 	}
+	sort.Sort(sshkeys(keys))
 	return keys, nil
 }
 

vendor/github.com/Microsoft/go-winio/backup.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (

vendor/github.com/Microsoft/go-winio/file.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (

vendor/github.com/Microsoft/go-winio/fileinfo.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (

vendor/github.com/Microsoft/go-winio/pipe.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (

vendor/github.com/Microsoft/go-winio/privilege.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (
@@ -83,7 +85,7 @@ func RunWithPrivileges(names []string, fn func() error) error {
 		return err
 	}
 	defer releaseThreadToken(token)
-	err = adjustPrivileges(token, privileges)
+	err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
 	if err != nil {
 		return err
 	}
@@ -110,6 +112,15 @@ func mapPrivileges(names []string) ([]uint64, error) {
 
 // EnableProcessPrivileges enables privileges globally for the process.
 func EnableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
+}
+
+// DisableProcessPrivileges disables privileges globally for the process.
+func DisableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, 0)
+}
+
+func enableDisableProcessPrivilege(names []string, action uint32) error {
 	privileges, err := mapPrivileges(names)
 	if err != nil {
 		return err
@@ -123,15 +134,15 @@ func EnableProcessPrivileges(names []string) error {
 	}
 
 	defer token.Close()
-	return adjustPrivileges(token, privileges)
+	return adjustPrivileges(token, privileges, action)
 }
 
-func adjustPrivileges(token windows.Token, privileges []uint64) error {
+func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
 	var b bytes.Buffer
 	binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
 	for _, p := range privileges {
 		binary.Write(&b, binary.LittleEndian, p)
-		binary.Write(&b, binary.LittleEndian, uint32(SE_PRIVILEGE_ENABLED))
+		binary.Write(&b, binary.LittleEndian, action)
 	}
 	prevState := make([]byte, b.Len())
 	reqSize := uint32(0)

vendor/github.com/Microsoft/go-winio/sd.go

@@ -1,3 +1,5 @@
+// +build windows
+
 package winio
 
 import (

vendor/github.com/Microsoft/go-winio/syscall.go

@@ -1,3 +1,3 @@
 package winio
 
-//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go

vendor/github.com/Microsoft/go-winio/zsyscall_windows.go

@@ -12,9 +12,9 @@ import (
 var _ unsafe.Pointer
 
 var (
-	modkernel32 = syscall.NewLazyDLL("kernel32.dll")
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
-	modwinmm    = syscall.NewLazyDLL("winmm.dll")
+	modwinmm    = windows.NewLazySystemDLL("winmm.dll")
-	modadvapi32 = syscall.NewLazyDLL("advapi32.dll")
+	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
 
 	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
 	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")

vendor/github.com/NYTimes/gziphandler/gzip.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"compress/gzip"
 	"fmt"
+	"io"
 	"net"
 	"net/http"
 	"strconv"
@@ -21,10 +22,16 @@ const (
 
 type codings map[string]float64
 
-// The default qvalue to assign to an encoding if no explicit qvalue is set.
+const (
-// This is actually kind of ambiguous in RFC 2616, so hopefully it's correct.
+	// DefaultQValue is the default qvalue to assign to an encoding if no explicit qvalue is set.
-// The examples seem to indicate that it is.
+	// This is actually kind of ambiguous in RFC 2616, so hopefully it's correct.
-const DEFAULT_QVALUE = 1.0
+	// The examples seem to indicate that it is.
+	DefaultQValue = 1.0
+
+	// DefaultMinSize defines the minimum size to reach to enable compression.
+	// It's 512 bytes.
+	DefaultMinSize = 512
+)
 
 // gzipWriterPools stores a sync.Pool for each compression level for reuse of
 // gzip.Writers. Use poolIndex to covert a compression level to an index into
@@ -63,35 +70,88 @@ func addLevelPool(level int) {
 // GzipResponseWriter provides an http.ResponseWriter interface, which gzips
 // bytes before writing them to the underlying response. This doesn't close the
 // writers, so don't forget to do that.
+// It can be configured to skip response smaller than minSize.
 type GzipResponseWriter struct {
 	http.ResponseWriter
 	index int // Index for gzipWriterPools.
 	gw    *gzip.Writer
+
+	code int // Saves the WriteHeader value.
+
+	minSize int    // Specifed the minimum response size to gzip. If the response length is bigger than this value, it is compressed.
+	buf     []byte // Holds the first part of the write before reaching the minSize or the end of the write.
 }
 
 // Write appends data to the gzip writer.
 func (w *GzipResponseWriter) Write(b []byte) (int, error) {
-	// Lazily create the gzip.Writer, this allows empty bodies to be actually
+	// If content type is not set.
-	// empty, for example in the case of status code 204 (no content).
-	if w.gw == nil {
-		w.init()
-	}
-
 	if _, ok := w.Header()[contentType]; !ok {
-		// If content type is not set, infer it from the uncompressed body.
+		// It infer it from the uncompressed body.
 		w.Header().Set(contentType, http.DetectContentType(b))
 	}
-	return w.gw.Write(b)
+
+	// GZIP responseWriter is initialized. Use the GZIP responseWriter.
+	if w.gw != nil {
+		n, err := w.gw.Write(b)
+		return n, err
+	}
+
+	// Save the write into a buffer for later use in GZIP responseWriter (if content is long enough) or at close with regular responseWriter.
+	w.buf = append(w.buf, b...)
+
+	// If the global writes are bigger than the minSize, compression is enable.
+	if len(w.buf) >= w.minSize {
+		err := w.startGzip()
+		if err != nil {
+			return 0, err
+		}
+	}
+
+	return len(b), nil
 }
 
-// WriteHeader will check if the gzip writer needs to be lazily initiated and
+// startGzip initialize any GZIP specific informations.
-// then pass the code along to the underlying ResponseWriter.
+func (w *GzipResponseWriter) startGzip() error {
-func (w *GzipResponseWriter) WriteHeader(code int) {
+
-	if w.gw == nil &&
+	// Set the GZIP header.
-		code != http.StatusNotModified && code != http.StatusNoContent {
+	w.Header().Set(contentEncoding, "gzip")
+
+	// if the Content-Length is already set, then calls to Write on gzip
+	// will fail to set the Content-Length header since its already set
+	// See: https://github.com/golang/go/issues/14975.
+	w.Header().Del(contentLength)
+
+	// Write the header to gzip response.
+	w.writeHeader()
+
+	// Initialize the GZIP response.
 	w.init()
+
+	// Flush the buffer into the gzip reponse.
+	n, err := w.gw.Write(w.buf)
+
+	// This should never happen (per io.Writer docs), but if the write didn't
+	// accept the entire buffer but returned no specific error, we have no clue
+	// what's going on, so abort just to be safe.
+	if err == nil && n < len(w.buf) {
+		return io.ErrShortWrite
 	}
-	w.ResponseWriter.WriteHeader(code)
+
+	w.buf = nil
+	return err
+}
+
+// WriteHeader just saves the response code until close or GZIP effective writes.
+func (w *GzipResponseWriter) WriteHeader(code int) {
+	w.code = code
+}
+
+// writeHeader uses the saved code to send it to the ResponseWriter.
+func (w *GzipResponseWriter) writeHeader() {
+	if w.code == 0 {
+		w.code = http.StatusOK
+	}
+	w.ResponseWriter.WriteHeader(w.code)
 }
 
 // init graps a new gzip writer from the gzipWriterPool and writes the correct
@@ -102,21 +162,29 @@ func (w *GzipResponseWriter) init() {
 	gzw := gzipWriterPools[w.index].Get().(*gzip.Writer)
 	gzw.Reset(w.ResponseWriter)
 	w.gw = gzw
-	w.ResponseWriter.Header().Set(contentEncoding, "gzip")
-	// if the Content-Length is already set, then calls to Write on gzip
-	// will fail to set the Content-Length header since its already set
-	// See: https://github.com/golang/go/issues/14975
-	w.ResponseWriter.Header().Del(contentLength)
 }
 
 // Close will close the gzip.Writer and will put it back in the gzipWriterPool.
 func (w *GzipResponseWriter) Close() error {
+	// Buffer not nil means the regular response must be returned.
+	if w.buf != nil {
+		w.writeHeader()
+		// Make the write into the regular response.
+		_, writeErr := w.ResponseWriter.Write(w.buf)
+		// Returns the error if any at write.
+		if writeErr != nil {
+			return fmt.Errorf("gziphandler: write to regular responseWriter at close gets error: %q", writeErr.Error())
+		}
+	}
+
+	// If the GZIP responseWriter is not set no needs to close it.
 	if w.gw == nil {
 		return nil
 	}
 
 	err := w.gw.Close()
 	gzipWriterPools[w.index].Put(w.gw)
+	w.gw = nil
 	return err
 }
 
@@ -162,9 +230,18 @@ func MustNewGzipLevelHandler(level int) func(http.Handler) http.Handler {
 // if an invalid gzip compression level is given, so if one can ensure the level
 // is valid, the returned error can be safely ignored.
 func NewGzipLevelHandler(level int) (func(http.Handler) http.Handler, error) {
+	return NewGzipLevelAndMinSize(level, DefaultMinSize)
+}
+
+// NewGzipLevelAndMinSize behave as NewGzipLevelHandler except it let the caller
+// specify the minimum size before compression.
+func NewGzipLevelAndMinSize(level, minSize int) (func(http.Handler) http.Handler, error) {
 	if level != gzip.DefaultCompression && (level < gzip.BestSpeed || level > gzip.BestCompression) {
 		return nil, fmt.Errorf("invalid compression level requested: %d", level)
 	}
+	if minSize < 0 {
+		return nil, fmt.Errorf("minimum size must be more than zero")
+	}
 	return func(h http.Handler) http.Handler {
 		index := poolIndex(level)
 
@@ -175,6 +252,9 @@ func NewGzipLevelHandler(level int) (func(http.Handler) http.Handler, error) {
 				gw := &GzipResponseWriter{
 					ResponseWriter: w,
 					index:          index,
+					minSize:        minSize,
+
+					buf: []byte{},
 				}
 				defer gw.Close()
 
@@ -237,7 +317,7 @@ func parseEncodings(s string) (codings, error) {
 func parseCoding(s string) (coding string, qvalue float64, err error) {
 	for n, part := range strings.Split(s, ";") {
 		part = strings.TrimSpace(part)
-		qvalue = DEFAULT_QVALUE
+		qvalue = DefaultQValue
 
 		if n == 0 {
 			coding = strings.ToLower(part)

vendor/github.com/NYTimes/gziphandler/gzip_go18.go

@@ -0,0 +1,43 @@
+// +build go1.8
+
+package gziphandler
+
+import "net/http"
+
+// Push initiates an HTTP/2 server push.
+// Push returns ErrNotSupported if the client has disabled push or if push
+// is not supported on the underlying connection.
+func (w *GzipResponseWriter) Push(target string, opts *http.PushOptions) error {
+	pusher, ok := w.ResponseWriter.(http.Pusher)
+	if ok && pusher != nil {
+		return pusher.Push(target, setAcceptEncodingForPushOptions(opts))
+	}
+	return http.ErrNotSupported
+}
+
+// setAcceptEncodingForPushOptions sets "Accept-Encoding" : "gzip" for PushOptions without overriding existing headers.
+func setAcceptEncodingForPushOptions(opts *http.PushOptions) *http.PushOptions {
+
+	if opts == nil {
+		opts = &http.PushOptions{
+			Header: http.Header{
+				acceptEncoding: []string{"gzip"},
+			},
+		}
+		return opts
+	}
+
+	if opts.Header == nil {
+		opts.Header = http.Header{
+			acceptEncoding: []string{"gzip"},
+		}
+		return opts
+	}
+
+	if encoding := opts.Header.Get(acceptEncoding); encoding == "" {
+		opts.Header.Add(acceptEncoding, "gzip")
+		return opts
+	}
+
+	return opts
+}

vendor/github.com/Sirupsen/logrus/alt_exit.go

@@ -1,7 +1,7 @@
 package logrus
 
 // The following code was sourced and modified from the
-// https://bitbucket.org/tebeka/atexit package governed by the following license:
+// https://github.com/tebeka/atexit package governed by the following license:
 //
 // Copyright (c) 2012 Miki Tebeka <miki.tebeka@gmail.com>.
 //

vendor/github.com/Sirupsen/logrus/entry.go

@@ -3,11 +3,21 @@ package logrus
 import (
 	"bytes"
 	"fmt"
-	"io"
 	"os"
+	"sync"
 	"time"
 )
 
+var bufferPool *sync.Pool
+
+func init() {
+	bufferPool = &sync.Pool{
+		New: func() interface{} {
+			return new(bytes.Buffer)
+		},
+	}
+}
+
 // Defines the key when adding errors using WithError.
 var ErrorKey = "error"
 
@@ -29,6 +39,9 @@ type Entry struct {
 
 	// Message passed to Debug, Info, Warn, Error, Fatal or Panic
 	Message string
+
+	// When formatter is called in entry.log(), an Buffer may be set to entry
+	Buffer *bytes.Buffer
 }
 
 func NewEntry(logger *Logger) *Entry {
@@ -39,21 +52,15 @@ func NewEntry(logger *Logger) *Entry {
 	}
 }
 
-// Returns a reader for the entry, which is a proxy to the formatter.
-func (entry *Entry) Reader() (*bytes.Buffer, error) {
-	serialized, err := entry.Logger.Formatter.Format(entry)
-	return bytes.NewBuffer(serialized), err
-}
-
 // Returns the string representation from the reader and ultimately the
 // formatter.
 func (entry *Entry) String() (string, error) {
-	reader, err := entry.Reader()
+	serialized, err := entry.Logger.Formatter.Format(entry)
 	if err != nil {
 		return "", err
 	}
-
+	str := string(serialized)
-	return reader.String(), err
+	return str, nil
 }
 
 // Add an error as single field (using the key defined in ErrorKey) to the Entry.
@@ -81,6 +88,7 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
 // This function is not declared with a pointer value because otherwise
 // race conditions will occur when using multiple goroutines
 func (entry Entry) log(level Level, msg string) {
+	var buffer *bytes.Buffer
 	entry.Time = time.Now()
 	entry.Level = level
 	entry.Message = msg
@@ -90,21 +98,24 @@ func (entry Entry) log(level Level, msg string) {
 		fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
 		entry.Logger.mu.Unlock()
 	}
-
+	buffer = bufferPool.Get().(*bytes.Buffer)
-	reader, err := entry.Reader()
+	buffer.Reset()
+	defer bufferPool.Put(buffer)
+	entry.Buffer = buffer
+	serialized, err := entry.Logger.Formatter.Format(&entry)
+	entry.Buffer = nil
 	if err != nil {
 		entry.Logger.mu.Lock()
 		fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
 		entry.Logger.mu.Unlock()
-	}
+	} else {
-
 		entry.Logger.mu.Lock()
-	defer entry.Logger.mu.Unlock()
+		_, err = entry.Logger.Out.Write(serialized)
-
-	_, err = io.Copy(entry.Logger.Out, reader)
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
 		}
+		entry.Logger.mu.Unlock()
+	}
 
 	// To avoid Entry#log() returning a value that only would make sense for
 	// panic() to use in Entry#Panic(), we avoid the allocation by checking

vendor/github.com/Sirupsen/logrus/json_formatter.go

@@ -5,9 +5,40 @@ import (
 	"fmt"
 )
 
+type fieldKey string
+type FieldMap map[fieldKey]string
+
+const (
+	FieldKeyMsg   = "msg"
+	FieldKeyLevel = "level"
+	FieldKeyTime  = "time"
+)
+
+func (f FieldMap) resolve(key fieldKey) string {
+	if k, ok := f[key]; ok {
+		return k
+	}
+
+	return string(key)
+}
+
 type JSONFormatter struct {
 	// TimestampFormat sets the format used for marshaling timestamps.
 	TimestampFormat string
+
+	// DisableTimestamp allows disabling automatic timestamps in output
+	DisableTimestamp bool
+
+	// FieldMap allows users to customize the names of keys for various fields.
+	// As an example:
+	// formatter := &JSONFormatter{
+	//   	FieldMap: FieldMap{
+	// 		 FieldKeyTime: "@timestamp",
+	// 		 FieldKeyLevel: "@level",
+	// 		 FieldKeyLevel: "@message",
+	//    },
+	// }
+	FieldMap FieldMap
 }
 
 func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
@@ -29,9 +60,11 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
 		timestampFormat = DefaultTimestampFormat
 	}
 
-	data["time"] = entry.Time.Format(timestampFormat)
+	if !f.DisableTimestamp {
-	data["msg"] = entry.Message
+		data[f.FieldMap.resolve(FieldKeyTime)] = entry.Time.Format(timestampFormat)
-	data["level"] = entry.Level.String()
+	}
+	data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message
+	data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String()
 
 	serialized, err := json.Marshal(data)
 	if err != nil {

vendor/github.com/Sirupsen/logrus/logger.go

@@ -26,8 +26,31 @@ type Logger struct {
 	// to) `logrus.Info`, which allows Info(), Warn(), Error() and Fatal() to be
 	// logged. `logrus.Debug` is useful in
 	Level Level
-	// Used to sync writing to the log.
+	// Used to sync writing to the log. Locking is enabled by Default
-	mu sync.Mutex
+	mu MutexWrap
+	// Reusable empty entry
+	entryPool sync.Pool
+}
+
+type MutexWrap struct {
+	lock     sync.Mutex
+	disabled bool
+}
+
+func (mw *MutexWrap) Lock() {
+	if !mw.disabled {
+		mw.lock.Lock()
+	}
+}
+
+func (mw *MutexWrap) Unlock() {
+	if !mw.disabled {
+		mw.lock.Unlock()
+	}
+}
+
+func (mw *MutexWrap) Disable() {
+	mw.disabled = true
 }
 
 // Creates a new logger. Configuration should be set by changing `Formatter`,
@@ -51,162 +74,235 @@ func New() *Logger {
 	}
 }
 
+func (logger *Logger) newEntry() *Entry {
+	entry, ok := logger.entryPool.Get().(*Entry)
+	if ok {
+		return entry
+	}
+	return NewEntry(logger)
+}
+
+func (logger *Logger) releaseEntry(entry *Entry) {
+	logger.entryPool.Put(entry)
+}
+
 // Adds a field to the log entry, note that it doesn't log until you call
 // Debug, Print, Info, Warn, Fatal or Panic. It only creates a log entry.
 // If you want multiple fields, use `WithFields`.
 func (logger *Logger) WithField(key string, value interface{}) *Entry {
-	return NewEntry(logger).WithField(key, value)
+	entry := logger.newEntry()
+	defer logger.releaseEntry(entry)
+	return entry.WithField(key, value)
 }
 
 // Adds a struct of fields to the log entry. All it does is call `WithField` for
 // each `Field`.
 func (logger *Logger) WithFields(fields Fields) *Entry {
-	return NewEntry(logger).WithFields(fields)
+	entry := logger.newEntry()
+	defer logger.releaseEntry(entry)
+	return entry.WithFields(fields)
 }
 
 // Add an error as single field to the log entry.  All it does is call
 // `WithError` for the given `error`.
 func (logger *Logger) WithError(err error) *Entry {
-	return NewEntry(logger).WithError(err)
+	entry := logger.newEntry()
+	defer logger.releaseEntry(entry)
+	return entry.WithError(err)
 }
 
 func (logger *Logger) Debugf(format string, args ...interface{}) {
 	if logger.Level >= DebugLevel {
-		NewEntry(logger).Debugf(format, args...)
+		entry := logger.newEntry()
+		entry.Debugf(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Infof(format string, args ...interface{}) {
 	if logger.Level >= InfoLevel {
-		NewEntry(logger).Infof(format, args...)
+		entry := logger.newEntry()
+		entry.Infof(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Printf(format string, args ...interface{}) {
-	NewEntry(logger).Printf(format, args...)
+	entry := logger.newEntry()
+	entry.Printf(format, args...)
+	logger.releaseEntry(entry)
 }
 
 func (logger *Logger) Warnf(format string, args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warnf(format, args...)
+		entry := logger.newEntry()
+		entry.Warnf(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Warningf(format string, args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warnf(format, args...)
+		entry := logger.newEntry()
+		entry.Warnf(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Errorf(format string, args ...interface{}) {
 	if logger.Level >= ErrorLevel {
-		NewEntry(logger).Errorf(format, args...)
+		entry := logger.newEntry()
+		entry.Errorf(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Fatalf(format string, args ...interface{}) {
 	if logger.Level >= FatalLevel {
-		NewEntry(logger).Fatalf(format, args...)
+		entry := logger.newEntry()
+		entry.Fatalf(format, args...)
+		logger.releaseEntry(entry)
 	}
 	Exit(1)
 }
 
 func (logger *Logger) Panicf(format string, args ...interface{}) {
 	if logger.Level >= PanicLevel {
-		NewEntry(logger).Panicf(format, args...)
+		entry := logger.newEntry()
+		entry.Panicf(format, args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Debug(args ...interface{}) {
 	if logger.Level >= DebugLevel {
-		NewEntry(logger).Debug(args...)
+		entry := logger.newEntry()
+		entry.Debug(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Info(args ...interface{}) {
 	if logger.Level >= InfoLevel {
-		NewEntry(logger).Info(args...)
+		entry := logger.newEntry()
+		entry.Info(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Print(args ...interface{}) {
-	NewEntry(logger).Info(args...)
+	entry := logger.newEntry()
+	entry.Info(args...)
+	logger.releaseEntry(entry)
 }
 
 func (logger *Logger) Warn(args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warn(args...)
+		entry := logger.newEntry()
+		entry.Warn(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Warning(args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warn(args...)
+		entry := logger.newEntry()
+		entry.Warn(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Error(args ...interface{}) {
 	if logger.Level >= ErrorLevel {
-		NewEntry(logger).Error(args...)
+		entry := logger.newEntry()
+		entry.Error(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Fatal(args ...interface{}) {
 	if logger.Level >= FatalLevel {
-		NewEntry(logger).Fatal(args...)
+		entry := logger.newEntry()
+		entry.Fatal(args...)
+		logger.releaseEntry(entry)
 	}
 	Exit(1)
 }
 
 func (logger *Logger) Panic(args ...interface{}) {
 	if logger.Level >= PanicLevel {
-		NewEntry(logger).Panic(args...)
+		entry := logger.newEntry()
+		entry.Panic(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Debugln(args ...interface{}) {
 	if logger.Level >= DebugLevel {
-		NewEntry(logger).Debugln(args...)
+		entry := logger.newEntry()
+		entry.Debugln(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Infoln(args ...interface{}) {
 	if logger.Level >= InfoLevel {
-		NewEntry(logger).Infoln(args...)
+		entry := logger.newEntry()
+		entry.Infoln(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Println(args ...interface{}) {
-	NewEntry(logger).Println(args...)
+	entry := logger.newEntry()
+	entry.Println(args...)
+	logger.releaseEntry(entry)
 }
 
 func (logger *Logger) Warnln(args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warnln(args...)
+		entry := logger.newEntry()
+		entry.Warnln(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Warningln(args ...interface{}) {
 	if logger.Level >= WarnLevel {
-		NewEntry(logger).Warnln(args...)
+		entry := logger.newEntry()
+		entry.Warnln(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Errorln(args ...interface{}) {
 	if logger.Level >= ErrorLevel {
-		NewEntry(logger).Errorln(args...)
+		entry := logger.newEntry()
+		entry.Errorln(args...)
+		logger.releaseEntry(entry)
 	}
 }
 
 func (logger *Logger) Fatalln(args ...interface{}) {
 	if logger.Level >= FatalLevel {
-		NewEntry(logger).Fatalln(args...)
+		entry := logger.newEntry()
+		entry.Fatalln(args...)
+		logger.releaseEntry(entry)
 	}
 	Exit(1)
 }
 
 func (logger *Logger) Panicln(args ...interface{}) {
 	if logger.Level >= PanicLevel {
-		NewEntry(logger).Panicln(args...)
+		entry := logger.newEntry()
+		entry.Panicln(args...)
+		logger.releaseEntry(entry)
 	}
 }
+
+//When file is opened with appending mode, it's safe to
+//write concurrently to a file (within 4k message on Linux).
+//In these cases user can choose to disable the lock.
+func (logger *Logger) SetNoLock() {
+	logger.mu.Disable()
+}

vendor/github.com/Sirupsen/logrus/terminal_appengine.go

@@ -0,0 +1,10 @@
+// +build appengine
+
+package logrus
+
+import "io"
+
+// IsTerminal returns true if stderr's file descriptor is a terminal.
+func IsTerminal(f io.Writer) bool {
+	return true
+}

vendor/github.com/Sirupsen/logrus/terminal_bsd.go

@@ -1,4 +1,5 @@
 // +build darwin freebsd openbsd netbsd dragonfly
+// +build !appengine
 
 package logrus
 

vendor/github.com/Sirupsen/logrus/terminal_linux.go

@@ -3,6 +3,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// +build !appengine
+
 package logrus
 
 import "syscall"

vendor/github.com/Sirupsen/logrus/terminal_notwindows.go

@@ -4,18 +4,25 @@
 // license that can be found in the LICENSE file.
 
 // +build linux darwin freebsd openbsd netbsd dragonfly
+// +build !appengine
 
 package logrus
 
 import (
+	"io"
+	"os"
 	"syscall"
 	"unsafe"
 )
 
 // IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal() bool {
+func IsTerminal(f io.Writer) bool {
-	fd := syscall.Stderr
 	var termios Termios
-	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
+	switch v := f.(type) {
+	case *os.File:
+		_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(v.Fd()), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
 		return err == 0
+	default:
+		return false
+	}
 }

vendor/github.com/Sirupsen/logrus/terminal_solaris.go

@@ -1,15 +1,21 @@
-// +build solaris
+// +build solaris,!appengine
 
 package logrus
 
 import (
+	"io"
 	"os"
 
 	"golang.org/x/sys/unix"
 )
 
 // IsTerminal returns true if the given file descriptor is a terminal.
-func IsTerminal() bool {
+func IsTerminal(f io.Writer) bool {
-	_, err := unix.IoctlGetTermios(int(os.Stdout.Fd()), unix.TCGETA)
+	switch v := f.(type) {
+	case *os.File:
+		_, err := unix.IoctlGetTermios(int(v.Fd()), unix.TCGETA)
 		return err == nil
+	default:
+		return false
+	}
 }

vendor/github.com/Sirupsen/logrus/terminal_windows.go

@@ -3,11 +3,13 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build windows
+// +build windows,!appengine
 
 package logrus
 
 import (
+	"io"
+	"os"
 	"syscall"
 	"unsafe"
 )
@@ -19,9 +21,13 @@ var (
 )
 
 // IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal() bool {
+func IsTerminal(f io.Writer) bool {
-	fd := syscall.Stderr
+	switch v := f.(type) {
+	case *os.File:
 		var st uint32
-	r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
+		r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(v.Fd()), uintptr(unsafe.Pointer(&st)), 0)
 		return r != 0 && e == 0
+	default:
+		return false
+	}
 }

vendor/github.com/Sirupsen/logrus/text_formatter.go

@@ -3,9 +3,9 @@ package logrus
 import (
 	"bytes"
 	"fmt"
-	"runtime"
 	"sort"
 	"strings"
+	"sync"
 	"time"
 )
 
@@ -20,16 +20,10 @@ const (
 
 var (
 	baseTimestamp time.Time
-	isTerminal    bool
 )
 
 func init() {
 	baseTimestamp = time.Now()
-	isTerminal = IsTerminal()
-}
-
-func miniTS() int {
-	return int(time.Since(baseTimestamp) / time.Second)
 }
 
 type TextFormatter struct {
@@ -54,10 +48,32 @@ type TextFormatter struct {
 	// that log extremely frequently and don't use the JSON formatter this may not
 	// be desired.
 	DisableSorting bool
+
+	// QuoteEmptyFields will wrap empty fields in quotes if true
+	QuoteEmptyFields bool
+
+	// QuoteCharacter can be set to the override the default quoting character "
+	// with something else. For example: ', or `.
+	QuoteCharacter string
+
+	// Whether the logger's out is to a terminal
+	isTerminal bool
+
+	sync.Once
+}
+
+func (f *TextFormatter) init(entry *Entry) {
+	if len(f.QuoteCharacter) == 0 {
+		f.QuoteCharacter = "\""
+	}
+	if entry.Logger != nil {
+		f.isTerminal = IsTerminal(entry.Logger.Out)
+	}
 }
 
 func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
-	var keys []string = make([]string, 0, len(entry.Data))
+	var b *bytes.Buffer
+	keys := make([]string, 0, len(entry.Data))
 	for k := range entry.Data {
 		keys = append(keys, k)
 	}
@@ -65,13 +81,17 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
 	if !f.DisableSorting {
 		sort.Strings(keys)
 	}
-
+	if entry.Buffer != nil {
-	b := &bytes.Buffer{}
+		b = entry.Buffer
+	} else {
+		b = &bytes.Buffer{}
+	}
 
 	prefixFieldClashes(entry.Data)
 
-	isColorTerminal := isTerminal && (runtime.GOOS != "windows")
+	f.Do(func() { f.init(entry) })
-	isColored := (f.ForceColors || isColorTerminal) && !f.DisableColors
+
+	isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
 
 	timestampFormat := f.TimestampFormat
 	if timestampFormat == "" {
@@ -111,18 +131,24 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
 
 	levelText := strings.ToUpper(entry.Level.String())[0:4]
 
-	if !f.FullTimestamp {
+	if f.DisableTimestamp {
-		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, miniTS(), entry.Message)
+		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)
+	} else if !f.FullTimestamp {
+		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), entry.Message)
 	} else {
 		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s] %-44s ", levelColor, levelText, entry.Time.Format(timestampFormat), entry.Message)
 	}
 	for _, k := range keys {
 		v := entry.Data[k]
-		fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=%+v", levelColor, k, v)
+		fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=", levelColor, k)
+		f.appendValue(b, v)
 	}
 }
 
-func needsQuoting(text string) bool {
+func (f *TextFormatter) needsQuoting(text string) bool {
+	if f.QuoteEmptyFields && len(text) == 0 {
+		return true
+	}
 	for _, ch := range text {
 		if !((ch >= 'a' && ch <= 'z') ||
 			(ch >= 'A' && ch <= 'Z') ||
@@ -138,24 +164,26 @@ func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interf
 
 	b.WriteString(key)
 	b.WriteByte('=')
+	f.appendValue(b, value)
+	b.WriteByte(' ')
+}
 
+func (f *TextFormatter) appendValue(b *bytes.Buffer, value interface{}) {
 	switch value := value.(type) {
 	case string:
-		if !needsQuoting(value) {
+		if !f.needsQuoting(value) {
 			b.WriteString(value)
 		} else {
-			fmt.Fprintf(b, "%q", value)
+			fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, value, f.QuoteCharacter)
 		}
 	case error:
 		errmsg := value.Error()
-		if !needsQuoting(errmsg) {
+		if !f.needsQuoting(errmsg) {
 			b.WriteString(errmsg)
 		} else {
-			fmt.Fprintf(b, "%q", value)
+			fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, errmsg, f.QuoteCharacter)
 		}
 	default:
 		fmt.Fprint(b, value)
 	}
-
-	b.WriteByte(' ')
 }

vendor/github.com/Sirupsen/logrus/writer.go

@@ -11,39 +11,48 @@ func (logger *Logger) Writer() *io.PipeWriter {
 }
 
 func (logger *Logger) WriterLevel(level Level) *io.PipeWriter {
+	return NewEntry(logger).WriterLevel(level)
+}
+
+func (entry *Entry) Writer() *io.PipeWriter {
+	return entry.WriterLevel(InfoLevel)
+}
+
+func (entry *Entry) WriterLevel(level Level) *io.PipeWriter {
 	reader, writer := io.Pipe()
 
 	var printFunc func(args ...interface{})
+
 	switch level {
 	case DebugLevel:
-		printFunc = logger.Debug
+		printFunc = entry.Debug
 	case InfoLevel:
-		printFunc = logger.Info
+		printFunc = entry.Info
 	case WarnLevel:
-		printFunc = logger.Warn
+		printFunc = entry.Warn
 	case ErrorLevel:
-		printFunc = logger.Error
+		printFunc = entry.Error
 	case FatalLevel:
-		printFunc = logger.Fatal
+		printFunc = entry.Fatal
 	case PanicLevel:
-		printFunc = logger.Panic
+		printFunc = entry.Panic
 	default:
-		printFunc = logger.Print
+		printFunc = entry.Print
 	}
 
-	go logger.writerScanner(reader, printFunc)
+	go entry.writerScanner(reader, printFunc)
 	runtime.SetFinalizer(writer, writerFinalizer)
 
 	return writer
 }
 
-func (logger *Logger) writerScanner(reader *io.PipeReader, printFunc func(args ...interface{})) {
+func (entry *Entry) writerScanner(reader *io.PipeReader, printFunc func(args ...interface{})) {
 	scanner := bufio.NewScanner(reader)
 	for scanner.Scan() {
 		printFunc(scanner.Text())
 	}
 	if err := scanner.Err(); err != nil {
-		logger.Errorf("Error while reading from Writer: %s", err)
+		entry.Errorf("Error while reading from Writer: %s", err)
 	}
 	reader.Close()
 }

vendor/github.com/abbot/go-http-auth/users.go

@@ -1,7 +1,10 @@
 package auth
 
-import "encoding/csv"
+import (
-import "os"
+	"encoding/csv"
+	"os"
+	"sync"
+)
 
 /* 
  SecretProvider is used by authenticators. Takes user name and realm
@@ -20,6 +23,7 @@ type File struct {
 	Info os.FileInfo
 	/* must be set in inherited types during initialization */
 	Reload func()
+	mu     sync.Mutex
 }
 
 func (f *File) ReloadIfNeeded() {
@@ -27,6 +31,8 @@ func (f *File) ReloadIfNeeded() {
 	if err != nil {
 		panic(err)
 	}
+	f.mu.Lock()
+	defer f.mu.Unlock()
 	if f.Info == nil || f.Info.ModTime() != info.ModTime() {
 		f.Info = info
 		f.Reload()
@@ -40,6 +46,7 @@ func (f *File) ReloadIfNeeded() {
 type HtdigestFile struct {
 	File
 	Users map[string]map[string]string
+	mu    sync.RWMutex
 }
 
 func reload_htdigest(hf *HtdigestFile) {
@@ -57,6 +64,8 @@ func reload_htdigest(hf *HtdigestFile) {
 		panic(err)
 	}
 
+	hf.mu.Lock()
+	defer hf.mu.Unlock()
 	hf.Users = make(map[string]map[string]string)
 	for _, record := range records {
 		_, exists := hf.Users[record[1]]
@@ -77,6 +86,8 @@ func HtdigestFileProvider(filename string) SecretProvider {
 	hf.Reload = func() { reload_htdigest(hf) }
 	return func(user, realm string) string {
 		hf.ReloadIfNeeded()
+		hf.mu.RLock()
+		defer hf.mu.RUnlock()
 		_, exists := hf.Users[realm]
 		if !exists {
 			return ""
@@ -96,6 +107,7 @@ func HtdigestFileProvider(filename string) SecretProvider {
 type HtpasswdFile struct {
 	File
 	Users map[string]string
+	mu    sync.RWMutex
 }
 
 func reload_htpasswd(h *HtpasswdFile) {
@@ -113,6 +125,8 @@ func reload_htpasswd(h *HtpasswdFile) {
 		panic(err)
 	}
 
+	h.mu.Lock()
+	defer h.mu.Unlock()
 	h.Users = make(map[string]string)
 	for _, record := range records {
 		h.Users[record[0]] = record[1]
@@ -129,7 +143,9 @@ func HtpasswdFileProvider(filename string) SecretProvider {
 	h.Reload = func() { reload_htpasswd(h) }
 	return func(user, realm string) string {
 		h.ReloadIfNeeded()
+		h.mu.RLock()
 		password, exists := h.Users[user]
+		h.mu.RUnlock()
 		if !exists {
 			return ""
 		}

vendor/github.com/beorn7/perks/LICENSE

@@ -0,0 +1,20 @@
+Copyright (C) 2013 Blake Mizerany
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/github.com/beorn7/perks/quantile/stream.go

@@ -133,7 +133,7 @@ func (s *Stream) Query(q float64) float64 {
 		if l == 0 {
 			return 0
 		}
-		i := int(float64(l) * q)
+		i := int(math.Ceil(float64(l) * q))
 		if i > 0 {
 			i -= 1
 		}

vendor/github.com/boltdb/bolt/bolt_386.go

@@ -5,3 +5,6 @@ const maxMapSize = 0x7FFFFFFF // 2GB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0xFFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_amd64.go

@@ -5,3 +5,6 @@ const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_arm.go

@@ -1,7 +1,28 @@
 package bolt
 
+import "unsafe"
+
 // maxMapSize represents the largest mmap size supported by Bolt.
 const maxMapSize = 0x7FFFFFFF // 2GB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0xFFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned bool
+
+func init() {
+	// Simple check to see whether this arch handles unaligned load/stores
+	// correctly.
+
+	// ARM9 and older devices require load/stores to be from/to aligned
+	// addresses. If not, the lower 2 bits are cleared and that address is
+	// read in a jumbled up order.
+
+	// See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka15414.html
+
+	raw := [6]byte{0xfe, 0xef, 0x11, 0x22, 0x22, 0x11}
+	val := *(*uint32)(unsafe.Pointer(uintptr(unsafe.Pointer(&raw)) + 2))
+
+	brokenUnaligned = val != 0x11222211
+}

vendor/github.com/boltdb/bolt/bolt_arm64.go

@@ -7,3 +7,6 @@ const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_ppc64.go

@@ -7,3 +7,6 @@ const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_ppc64le.go

@@ -7,3 +7,6 @@ const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_s390x.go

@@ -7,3 +7,6 @@ const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 
 // maxAllocSize is the size used when creating array pointers.
 const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false

vendor/github.com/boltdb/bolt/bolt_windows.go

@@ -89,7 +89,7 @@ func flock(db *DB, mode os.FileMode, exclusive bool, timeout time.Duration) erro
 func funlock(db *DB) error {
 	err := unlockFileEx(syscall.Handle(db.lockfile.Fd()), 0, 1, 0, &syscall.Overlapped{})
 	db.lockfile.Close()
-	os.Remove(db.path+lockExt)
+	os.Remove(db.path + lockExt)
 	return err
 }
 

vendor/github.com/boltdb/bolt/bucket.go

@@ -130,9 +130,17 @@ func (b *Bucket) Bucket(name []byte) *Bucket {
 func (b *Bucket) openBucket(value []byte) *Bucket {
 	var child = newBucket(b.tx)
 
+	// If unaligned load/stores are broken on this arch and value is
+	// unaligned simply clone to an aligned byte array.
+	unaligned := brokenUnaligned && uintptr(unsafe.Pointer(&value[0]))&3 != 0
+
+	if unaligned {
+		value = cloneBytes(value)
+	}
+
 	// If this is a writable transaction then we need to copy the bucket entry.
 	// Read-only transactions can point directly at the mmap entry.
-	if b.tx.writable {
+	if b.tx.writable && !unaligned {
 		child.bucket = &bucket{}
 		*child.bucket = *(*bucket)(unsafe.Pointer(&value[0]))
 	} else {
@@ -167,9 +175,8 @@ func (b *Bucket) CreateBucket(key []byte) (*Bucket, error) {
 	if bytes.Equal(key, k) {
 		if (flags & bucketLeafFlag) != 0 {
 			return nil, ErrBucketExists
-		} else {
-			return nil, ErrIncompatibleValue
 		}
+		return nil, ErrIncompatibleValue
 	}
 
 	// Create empty, inline bucket.
@@ -329,6 +336,28 @@ func (b *Bucket) Delete(key []byte) error {
 	return nil
 }
 
+// Sequence returns the current integer for the bucket without incrementing it.
+func (b *Bucket) Sequence() uint64 { return b.bucket.sequence }
+
+// SetSequence updates the sequence number for the bucket.
+func (b *Bucket) SetSequence(v uint64) error {
+	if b.tx.db == nil {
+		return ErrTxClosed
+	} else if !b.Writable() {
+		return ErrTxNotWritable
+	}
+
+	// Materialize the root node if it hasn't been already so that the
+	// bucket will be saved during commit.
+	if b.rootNode == nil {
+		_ = b.node(b.root, nil)
+	}
+
+	// Increment and return the sequence.
+	b.bucket.sequence = v
+	return nil
+}
+
 // NextSequence returns an autoincrementing integer for the bucket.
 func (b *Bucket) NextSequence() (uint64, error) {
 	if b.tx.db == nil {

vendor/github.com/boltdb/bolt/db.go

@@ -552,7 +552,10 @@ func (db *DB) removeTx(tx *Tx) {
 	// Remove the transaction.
 	for i, t := range db.txs {
 		if t == tx {
-			db.txs = append(db.txs[:i], db.txs[i+1:]...)
+			last := len(db.txs) - 1
+			db.txs[i] = db.txs[last]
+			db.txs[last] = nil
+			db.txs = db.txs[:last]
 			break
 		}
 	}
@@ -952,7 +955,7 @@ func (s *Stats) Sub(other *Stats) Stats {
 	diff.PendingPageN = s.PendingPageN
 	diff.FreeAlloc = s.FreeAlloc
 	diff.FreelistInuse = s.FreelistInuse
-	diff.TxN = other.TxN - s.TxN
+	diff.TxN = s.TxN - other.TxN
 	diff.TxStats = s.TxStats.Sub(&other.TxStats)
 	return diff
 }

vendor/github.com/boltdb/bolt/freelist.go

@@ -24,7 +24,12 @@ func newFreelist() *freelist {
 
 // size returns the size of the page after serialization.
 func (f *freelist) size() int {
-	return pageHeaderSize + (int(unsafe.Sizeof(pgid(0))) * f.count())
+	n := f.count()
+	if n >= 0xFFFF {
+		// The first element will be used to store the count. See freelist.write.
+		n++
+	}
+	return pageHeaderSize + (int(unsafe.Sizeof(pgid(0))) * n)
 }
 
 // count returns count of pages on the freelist
@@ -46,16 +51,15 @@ func (f *freelist) pending_count() int {
 	return count
 }
 
-// all returns a list of all free ids and all pending ids in one sorted list.
+// copyall copies into dst a list of all free ids and all pending ids in one sorted list.
-func (f *freelist) all() []pgid {
+// f.count returns the minimum length required for dst.
-	m := make(pgids, 0)
+func (f *freelist) copyall(dst []pgid) {
-
+	m := make(pgids, 0, f.pending_count())
 	for _, list := range f.pending {
 		m = append(m, list...)
 	}
-
 	sort.Sort(m)
-	return pgids(f.ids).merge(m)
+	mergepgids(dst, f.ids, m)
 }
 
 // allocate returns the starting page id of a contiguous list of pages of a given size.
@@ -166,12 +170,16 @@ func (f *freelist) read(p *page) {
 	}
 
 	// Copy the list of page ids from the freelist.
+	if count == 0 {
+		f.ids = nil
+	} else {
 		ids := ((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[idx:count]
 		f.ids = make([]pgid, len(ids))
 		copy(f.ids, ids)
 
 		// Make sure they're sorted.
 		sort.Sort(pgids(f.ids))
+	}
 
 	// Rebuild the page cache.
 	f.reindex()
@@ -182,20 +190,22 @@ func (f *freelist) read(p *page) {
 // become free.
 func (f *freelist) write(p *page) error {
 	// Combine the old free pgids and pgids waiting on an open transaction.
-	ids := f.all()
 
 	// Update the header flag.
 	p.flags |= freelistPageFlag
 
 	// The page.count can only hold up to 64k elements so if we overflow that
 	// number then we handle it by putting the size in the first element.
-	if len(ids) < 0xFFFF {
+	lenids := f.count()
-		p.count = uint16(len(ids))
+	if lenids == 0 {
-		copy(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[:], ids)
+		p.count = uint16(lenids)
+	} else if lenids < 0xFFFF {
+		p.count = uint16(lenids)
+		f.copyall(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[:])
 	} else {
 		p.count = 0xFFFF
-		((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[0] = pgid(len(ids))
+		((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[0] = pgid(lenids)
-		copy(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[1:], ids)
+		f.copyall(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[1:])
 	}
 
 	return nil
@@ -230,7 +240,7 @@ func (f *freelist) reload(p *page) {
 
 // reindex rebuilds the free cache based on available and pending free lists.
 func (f *freelist) reindex() {
-	f.cache = make(map[pgid]bool)
+	f.cache = make(map[pgid]bool, len(f.ids))
 	for _, id := range f.ids {
 		f.cache[id] = true
 	}

vendor/github.com/boltdb/bolt/node.go

@@ -201,6 +201,11 @@ func (n *node) write(p *page) {
 	}
 	p.count = uint16(len(n.inodes))
 
+	// Stop here if there are no items to write.
+	if p.count == 0 {
+		return
+	}
+
 	// Loop over each item and write it to the page.
 	b := (*[maxAllocSize]byte)(unsafe.Pointer(&p.ptr))[n.pageElementSize()*len(n.inodes):]
 	for i, item := range n.inodes {

vendor/github.com/boltdb/bolt/page.go

@@ -62,6 +62,9 @@ func (p *page) leafPageElement(index uint16) *leafPageElement {
 
 // leafPageElements retrieves a list of leaf nodes.
 func (p *page) leafPageElements() []leafPageElement {
+	if p.count == 0 {
+		return nil
+	}
 	return ((*[0x7FFFFFF]leafPageElement)(unsafe.Pointer(&p.ptr)))[:]
 }
 
@@ -72,6 +75,9 @@ func (p *page) branchPageElement(index uint16) *branchPageElement {
 
 // branchPageElements retrieves a list of branch nodes.
 func (p *page) branchPageElements() []branchPageElement {
+	if p.count == 0 {
+		return nil
+	}
 	return ((*[0x7FFFFFF]branchPageElement)(unsafe.Pointer(&p.ptr)))[:]
 }
 
@@ -139,12 +145,33 @@ func (a pgids) merge(b pgids) pgids {
 	// Return the opposite slice if one is nil.
 	if len(a) == 0 {
 		return b
-	} else if len(b) == 0 {
+	}
+	if len(b) == 0 {
 		return a
 	}
+	merged := make(pgids, len(a)+len(b))
+	mergepgids(merged, a, b)
+	return merged
+}
 
-	// Create a list to hold all elements from both lists.
+// mergepgids copies the sorted union of a and b into dst.
-	merged := make(pgids, 0, len(a)+len(b))
+// If dst is too small, it panics.
+func mergepgids(dst, a, b pgids) {
+	if len(dst) < len(a)+len(b) {
+		panic(fmt.Errorf("mergepgids bad len %d < %d + %d", len(dst), len(a), len(b)))
+	}
+	// Copy in the opposite slice if one is nil.
+	if len(a) == 0 {
+		copy(dst, b)
+		return
+	}
+	if len(b) == 0 {
+		copy(dst, a)
+		return
+	}
+
+	// Merged will hold all elements from both lists.
+	merged := dst[:0]
 
 	// Assign lead to the slice with a lower starting value, follow to the higher value.
 	lead, follow := a, b
@@ -166,7 +193,5 @@ func (a pgids) merge(b pgids) pgids {
 	}
 
 	// Append what's left in follow.
-	merged = append(merged, follow...)
+	_ = append(merged, follow...)
-
-	return merged
 }

vendor/github.com/boltdb/bolt/tx.go

@@ -381,7 +381,9 @@ func (tx *Tx) Check() <-chan error {
 func (tx *Tx) check(ch chan error) {
 	// Check if any pages are double freed.
 	freed := make(map[pgid]bool)
-	for _, id := range tx.db.freelist.all() {
+	all := make([]pgid, tx.db.freelist.count())
+	tx.db.freelist.copyall(all)
+	for _, id := range all {
 		if freed[id] {
 			ch <- fmt.Errorf("page %d: already freed", id)
 		}

vendor/github.com/cenk/backoff/context.go

@@ -0,0 +1,60 @@
+package backoff
+
+import (
+	"time"
+
+	"golang.org/x/net/context"
+)
+
+// BackOffContext is a backoff policy that stops retrying after the context
+// is canceled.
+type BackOffContext interface {
+	BackOff
+	Context() context.Context
+}
+
+type backOffContext struct {
+	BackOff
+	ctx context.Context
+}
+
+// WithContext returns a BackOffContext with context ctx
+//
+// ctx must not be nil
+func WithContext(b BackOff, ctx context.Context) BackOffContext {
+	if ctx == nil {
+		panic("nil context")
+	}
+
+	if b, ok := b.(*backOffContext); ok {
+		return &backOffContext{
+			BackOff: b.BackOff,
+			ctx:     ctx,
+		}
+	}
+
+	return &backOffContext{
+		BackOff: b,
+		ctx:     ctx,
+	}
+}
+
+func ensureContext(b BackOff) BackOffContext {
+	if cb, ok := b.(BackOffContext); ok {
+		return cb
+	}
+	return WithContext(b, context.Background())
+}
+
+func (b *backOffContext) Context() context.Context {
+	return b.ctx
+}
+
+func (b *backOffContext) NextBackOff() time.Duration {
+	select {
+	case <-b.Context().Done():
+		return Stop
+	default:
+		return b.BackOff.NextBackOff()
+	}
+}

vendor/github.com/cenk/backoff/exponential.go

@@ -89,11 +89,6 @@ func NewExponentialBackOff() *ExponentialBackOff {
 		MaxElapsedTime:      DefaultMaxElapsedTime,
 		Clock:               SystemClock,
 	}
-	if b.RandomizationFactor < 0 {
-		b.RandomizationFactor = 0
-	} else if b.RandomizationFactor > 1 {
-		b.RandomizationFactor = 1
-	}
 	b.Reset()
 	return b
 }

vendor/github.com/cenk/backoff/retry.go

@@ -17,6 +17,9 @@ type Notify func(error, time.Duration)
 // o is guaranteed to be run at least once.
 // It is the caller's responsibility to reset b after Retry returns.
 //
+// If o returns a *PermanentError, the operation is not retried, and the
+// wrapped error is returned.
+//
 // Retry sleeps the goroutine for the duration returned by BackOff after a
 // failed operation returns.
 func Retry(o Operation, b BackOff) error { return RetryNotify(o, b, nil) }
@@ -27,12 +30,18 @@ func RetryNotify(operation Operation, b BackOff, notify Notify) error {
 	var err error
 	var next time.Duration
 
+	cb := ensureContext(b)
+
 	b.Reset()
 	for {
 		if err = operation(); err == nil {
 			return nil
 		}
 
+		if permanent, ok := err.(*PermanentError); ok {
+			return permanent.Err
+		}
+
 		if next = b.NextBackOff(); next == Stop {
 			return err
 		}
@@ -41,6 +50,29 @@ func RetryNotify(operation Operation, b BackOff, notify Notify) error {
 			notify(err, next)
 		}
 
-		time.Sleep(next)
+		t := time.NewTimer(next)
+
+		select {
+		case <-cb.Context().Done():
+			t.Stop()
+			return err
+		case <-t.C:
+		}
+	}
+}
+
+// PermanentError signals that the operation should not be retried.
+type PermanentError struct {
+	Err error
+}
+
+func (e *PermanentError) Error() string {
+	return e.Err.Error()
+}
+
+// Permanent wraps the given err in a *PermanentError.
+func Permanent(err error) *PermanentError {
+	return &PermanentError{
+		Err: err,
 	}
 }

vendor/github.com/cenk/backoff/ticker.go

@@ -13,7 +13,7 @@ import (
 type Ticker struct {
 	C        <-chan time.Time
 	c        chan time.Time
-	b        BackOff
+	b        BackOffContext
 	stop     chan struct{}
 	stopOnce sync.Once
 }
@@ -26,7 +26,7 @@ func NewTicker(b BackOff) *Ticker {
 	t := &Ticker{
 		C:    c,
 		c:    c,
-		b:    b,
+		b:    ensureContext(b),
 		stop: make(chan struct{}),
 	}
 	go t.run()
@@ -58,6 +58,8 @@ func (t *Ticker) run() {
 		case <-t.stop:
 			t.c = nil // Prevent future ticks from being sent to the channel.
 			return
+		case <-t.b.Context().Done():
+			return
 		}
 	}
 }

vendor/github.com/codegangsta/negroni/logger.go

@@ -1,29 +1,80 @@
 package negroni
 
 import (
+	"bytes"
+
 	"log"
 	"net/http"
 	"os"
+	"text/template"
 	"time"
 )
 
+// LoggerEntry is the structure
+// passed to the template.
+type LoggerEntry struct {
+	StartTime string
+	Status    int
+	Duration  time.Duration
+	Hostname  string
+	Method    string
+	Path      string
+}
+
+// LoggerDefaultFormat is the format
+// logged used by the default Logger instance.
+var LoggerDefaultFormat = "{{.StartTime}} | {{.Status}} | \t {{.Duration}} | {{.Hostname}} | {{.Method}} {{.Path}} \n"
+
+// LoggerDefaultDateFormat is the
+// format used for date by the
+// default Logger instance.
+var LoggerDefaultDateFormat = time.RFC3339
+
+// ALogger interface
+type ALogger interface {
+	Println(v ...interface{})
+	Printf(format string, v ...interface{})
+}
+
 // Logger is a middleware handler that logs the request as it goes in and the response as it goes out.
 type Logger struct {
-	// Logger inherits from log.Logger used to log messages with the Logger middleware
+	// ALogger implements just enough log.Logger interface to be compatible with other implementations
-	*log.Logger
+	ALogger
+	dateFormat string
+	template   *template.Template
 }
 
 // NewLogger returns a new Logger instance
 func NewLogger() *Logger {
-	return &Logger{log.New(os.Stdout, "[negroni] ", 0)}
+	logger := &Logger{ALogger: log.New(os.Stdout, "[negroni] ", 0), dateFormat: LoggerDefaultDateFormat}
+	logger.SetFormat(LoggerDefaultFormat)
+	return logger
+}
+
+func (l *Logger) SetFormat(format string) {
+	l.template = template.Must(template.New("negroni_parser").Parse(format))
+}
+
+func (l *Logger) SetDateFormat(format string) {
+	l.dateFormat = format
 }
 
 func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
 	start := time.Now()
-	l.Printf("Started %s %s", r.Method, r.URL.Path)
 
 	next(rw, r)
 
 	res := rw.(ResponseWriter)
-	l.Printf("Completed %v %s in %v", res.Status(), http.StatusText(res.Status()), time.Since(start))
+	log := LoggerEntry{
+		StartTime: start.Format(l.dateFormat),
+		Status:    res.Status(),
+		Duration:  time.Since(start),
+		Hostname:  r.Host,
+		Method:    r.Method,
+		Path:      r.URL.Path,
+	}
+
+	buff := &bytes.Buffer{}
+	l.template.Execute(buff, log)
+	l.Printf(buff.String())
 }

vendor/github.com/codegangsta/negroni/negroni.go

@@ -59,6 +59,14 @@ func New(handlers ...Handler) *Negroni {
 	}
 }
 
+// With returns a new Negroni instance that is a combination of the negroni
+// receiver's handlers and the provided handlers.
+func (n *Negroni) With(handlers ...Handler) *Negroni {
+	return New(
+		append(n.handlers, handlers...)...,
+	)
+}
+
 // Classic returns a new Negroni instance with the default middleware already
 // in the stack.
 //

vendor/github.com/codegangsta/negroni/recovery.go

@@ -11,7 +11,7 @@ import (
 
 // Recovery is a Negroni middleware that recovers from any panics and writes a 500 if there was one.
 type Recovery struct {
-	Logger           *log.Logger
+	Logger           ALogger
 	PrintStack       bool
 	ErrorHandlerFunc func(interface{})
 	StackAll         bool

vendor/github.com/codegangsta/negroni/response_writer.go

@@ -29,9 +29,15 @@ type beforeFunc func(ResponseWriter)
 
 // NewResponseWriter creates a ResponseWriter that wraps an http.ResponseWriter
 func NewResponseWriter(rw http.ResponseWriter) ResponseWriter {
-	return &responseWriter{
+	nrw := &responseWriter{
 		ResponseWriter: rw,
 	}
+
+	if _, ok := rw.(http.CloseNotifier); ok {
+		return &responseWriterCloseNotifer{nrw}
+	}
+
+	return nrw
 }
 
 type responseWriter struct {
@@ -81,10 +87,6 @@ func (rw *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	return hijacker.Hijack()
 }
 
-func (rw *responseWriter) CloseNotify() <-chan bool {
-	return rw.ResponseWriter.(http.CloseNotifier).CloseNotify()
-}
-
 func (rw *responseWriter) callBefore() {
 	for i := len(rw.beforeFuncs) - 1; i >= 0; i-- {
 		rw.beforeFuncs[i](rw)
@@ -94,6 +96,18 @@ func (rw *responseWriter) callBefore() {
 func (rw *responseWriter) Flush() {
 	flusher, ok := rw.ResponseWriter.(http.Flusher)
 	if ok {
+		if !rw.Written() {
+			// The status will be StatusOK if WriteHeader has not been called yet
+			rw.WriteHeader(http.StatusOK)
+		}
 		flusher.Flush()
 	}
 }
+
+type responseWriterCloseNotifer struct {
+	*responseWriter
+}
+
+func (rw *responseWriterCloseNotifer) CloseNotify() <-chan bool {
+	return rw.ResponseWriter.(http.CloseNotifier).CloseNotify()
+}

vendor/github.com/coreos/etcd/pkg/fileutil/fileutil.go

@@ -0,0 +1,63 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package fileutil implements utility functions related to files and paths.
+package fileutil
+
+import (
+	"io/ioutil"
+	"os"
+	"path"
+	"sort"
+
+	"github.com/coreos/pkg/capnslog"
+)
+
+const (
+	privateFileMode = 0600
+)
+
+var (
+	plog = capnslog.NewPackageLogger("github.com/coreos/etcd/pkg", "fileutil")
+)
+
+// IsDirWriteable checks if dir is writable by writing and removing a file
+// to dir. It returns nil if dir is writable.
+func IsDirWriteable(dir string) error {
+	f := path.Join(dir, ".touch")
+	if err := ioutil.WriteFile(f, []byte(""), privateFileMode); err != nil {
+		return err
+	}
+	return os.Remove(f)
+}
+
+// ReadDir returns the filenames in the given directory in sorted order.
+func ReadDir(dirpath string) ([]string, error) {
+	dir, err := os.Open(dirpath)
+	if err != nil {
+		return nil, err
+	}
+	defer dir.Close()
+	names, err := dir.Readdirnames(-1)
+	if err != nil {
+		return nil, err
+	}
+	sort.Strings(names)
+	return names, nil
+}
+
+func Exist(name string) bool {
+	_, err := os.Stat(name)
+	return err == nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/lock_plan9.go

@@ -0,0 +1,90 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package fileutil
+
+import (
+	"errors"
+	"os"
+	"syscall"
+	"time"
+)
+
+var (
+	ErrLocked = errors.New("file already locked")
+)
+
+type Lock interface {
+	Name() string
+	TryLock() error
+	Lock() error
+	Unlock() error
+	Destroy() error
+}
+
+type lock struct {
+	fname string
+	file  *os.File
+}
+
+func (l *lock) Name() string {
+	return l.fname
+}
+
+// TryLock acquires exclusivity on the lock without blocking
+func (l *lock) TryLock() error {
+	err := os.Chmod(l.fname, syscall.DMEXCL|0600)
+	if err != nil {
+		return err
+	}
+
+	f, err := os.Open(l.fname)
+	if err != nil {
+		return ErrLocked
+	}
+
+	l.file = f
+	return nil
+}
+
+// Lock acquires exclusivity on the lock with blocking
+func (l *lock) Lock() error {
+	err := os.Chmod(l.fname, syscall.DMEXCL|0600)
+	if err != nil {
+		return err
+	}
+
+	for {
+		f, err := os.Open(l.fname)
+		if err == nil {
+			l.file = f
+			return nil
+		}
+		time.Sleep(10 * time.Millisecond)
+	}
+}
+
+// Unlock unlocks the lock
+func (l *lock) Unlock() error {
+	return l.file.Close()
+}
+
+func (l *lock) Destroy() error {
+	return nil
+}
+
+func NewLock(file string) (Lock, error) {
+	l := &lock{fname: file}
+	return l, nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/lock_solaris.go

@@ -0,0 +1,98 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build solaris
+
+package fileutil
+
+import (
+	"errors"
+	"os"
+	"syscall"
+)
+
+var (
+	ErrLocked = errors.New("file already locked")
+)
+
+type Lock interface {
+	Name() string
+	TryLock() error
+	Lock() error
+	Unlock() error
+	Destroy() error
+}
+
+type lock struct {
+	fd   int
+	file *os.File
+}
+
+func (l *lock) Name() string {
+	return l.file.Name()
+}
+
+// TryLock acquires exclusivity on the lock without blocking
+func (l *lock) TryLock() error {
+	var lock syscall.Flock_t
+	lock.Start = 0
+	lock.Len = 0
+	lock.Pid = 0
+	lock.Type = syscall.F_WRLCK
+	lock.Whence = 0
+	lock.Pid = 0
+	err := syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
+	if err != nil && err == syscall.EAGAIN {
+		return ErrLocked
+	}
+	return err
+}
+
+// Lock acquires exclusivity on the lock without blocking
+func (l *lock) Lock() error {
+	var lock syscall.Flock_t
+	lock.Start = 0
+	lock.Len = 0
+	lock.Type = syscall.F_WRLCK
+	lock.Whence = 0
+	lock.Pid = 0
+	return syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
+}
+
+// Unlock unlocks the lock
+func (l *lock) Unlock() error {
+	var lock syscall.Flock_t
+	lock.Start = 0
+	lock.Len = 0
+	lock.Type = syscall.F_UNLCK
+	lock.Whence = 0
+	err := syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
+	if err != nil && err == syscall.EAGAIN {
+		return ErrLocked
+	}
+	return err
+}
+
+func (l *lock) Destroy() error {
+	return l.file.Close()
+}
+
+func NewLock(file string) (Lock, error) {
+	f, err := os.OpenFile(file, os.O_WRONLY, 0600)
+	if err != nil {
+		return nil, err
+	}
+	l := &lock{int(f.Fd()), f}
+	return l, nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/lock_unix.go

@@ -0,0 +1,76 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !windows,!plan9,!solaris
+
+package fileutil
+
+import (
+	"errors"
+	"os"
+	"syscall"
+)
+
+var (
+	ErrLocked = errors.New("file already locked")
+)
+
+type Lock interface {
+	Name() string
+	TryLock() error
+	Lock() error
+	Unlock() error
+	Destroy() error
+}
+
+type lock struct {
+	fd   int
+	file *os.File
+}
+
+func (l *lock) Name() string {
+	return l.file.Name()
+}
+
+// TryLock acquires exclusivity on the lock without blocking
+func (l *lock) TryLock() error {
+	err := syscall.Flock(l.fd, syscall.LOCK_EX|syscall.LOCK_NB)
+	if err != nil && err == syscall.EWOULDBLOCK {
+		return ErrLocked
+	}
+	return err
+}
+
+// Lock acquires exclusivity on the lock without blocking
+func (l *lock) Lock() error {
+	return syscall.Flock(l.fd, syscall.LOCK_EX)
+}
+
+// Unlock unlocks the lock
+func (l *lock) Unlock() error {
+	return syscall.Flock(l.fd, syscall.LOCK_UN)
+}
+
+func (l *lock) Destroy() error {
+	return l.file.Close()
+}
+
+func NewLock(file string) (Lock, error) {
+	f, err := os.Open(file)
+	if err != nil {
+		return nil, err
+	}
+	l := &lock{int(f.Fd()), f}
+	return l, nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/lock_windows.go

@@ -0,0 +1,71 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build windows
+
+package fileutil
+
+import (
+	"errors"
+	"os"
+)
+
+var (
+	ErrLocked = errors.New("file already locked")
+)
+
+type Lock interface {
+	Name() string
+	TryLock() error
+	Lock() error
+	Unlock() error
+	Destroy() error
+}
+
+type lock struct {
+	fd   int
+	file *os.File
+}
+
+func (l *lock) Name() string {
+	return l.file.Name()
+}
+
+// TryLock acquires exclusivity on the lock without blocking
+func (l *lock) TryLock() error {
+	return nil
+}
+
+// Lock acquires exclusivity on the lock without blocking
+func (l *lock) Lock() error {
+	return nil
+}
+
+// Unlock unlocks the lock
+func (l *lock) Unlock() error {
+	return nil
+}
+
+func (l *lock) Destroy() error {
+	return l.file.Close()
+}
+
+func NewLock(file string) (Lock, error) {
+	f, err := os.Open(file)
+	if err != nil {
+		return nil, err
+	}
+	l := &lock{int(f.Fd()), f}
+	return l, nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/perallocate_unsupported.go

@@ -0,0 +1,28 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !linux
+
+package fileutil
+
+import "os"
+
+// Preallocate tries to allocate the space for given
+// file. This operation is only supported on linux by a
+// few filesystems (btrfs, ext4, etc.).
+// If the operation is unsupported, no error will be returned.
+// Otherwise, the error encountered will be returned.
+func Preallocate(f *os.File, sizeInBytes int) error {
+	return nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/preallocate.go

@@ -0,0 +1,42 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+
+package fileutil
+
+import (
+	"os"
+	"syscall"
+)
+
+// Preallocate tries to allocate the space for given
+// file. This operation is only supported on linux by a
+// few filesystems (btrfs, ext4, etc.).
+// If the operation is unsupported, no error will be returned.
+// Otherwise, the error encountered will be returned.
+func Preallocate(f *os.File, sizeInBytes int) error {
+	// use mode = 1 to keep size
+	// see FALLOC_FL_KEEP_SIZE
+	err := syscall.Fallocate(int(f.Fd()), 1, 0, int64(sizeInBytes))
+	if err != nil {
+		errno, ok := err.(syscall.Errno)
+		// treat not support as nil error
+		if ok && errno == syscall.ENOTSUP {
+			return nil
+		}
+		return err
+	}
+	return nil
+}

vendor/github.com/coreos/etcd/pkg/fileutil/purge.go

@@ -0,0 +1,80 @@
+// Copyright 2015 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package fileutil
+
+import (
+	"os"
+	"path"
+	"sort"
+	"strings"
+	"time"
+)
+
+func PurgeFile(dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}) <-chan error {
+	errC := make(chan error, 1)
+	go func() {
+		for {
+			fnames, err := ReadDir(dirname)
+			if err != nil {
+				errC <- err
+				return
+			}
+			newfnames := make([]string, 0)
+			for _, fname := range fnames {
+				if strings.HasSuffix(fname, suffix) {
+					newfnames = append(newfnames, fname)
+				}
+			}
+			sort.Strings(newfnames)
+			for len(newfnames) > int(max) {
+				f := path.Join(dirname, newfnames[0])
+				l, err := NewLock(f)
+				if err != nil {
+					errC <- err
+					return
+				}
+				err = l.TryLock()
+				if err != nil {
+					break
+				}
+				err = os.Remove(f)
+				if err != nil {
+					errC <- err
+					return
+				}
+				err = l.Unlock()
+				if err != nil {
+					plog.Errorf("error unlocking %s when purging file (%v)", l.Name(), err)
+					errC <- err
+					return
+				}
+				err = l.Destroy()
+				if err != nil {
+					plog.Errorf("error destroying lock %s when purging file (%v)", l.Name(), err)
+					errC <- err
+					return
+				}
+				plog.Infof("purged file %s successfully", f)
+				newfnames = newfnames[1:]
+			}
+			select {
+			case <-time.After(interval):
+			case <-stop:
+				return
+			}
+		}
+	}()
+	return errC
+}