Update direct dependencies where possible

README.md

@@ -72,7 +72,7 @@ Used by at least 3 projects. Feel free to make a PR to add your project to this
 
 ## Requirements
 Accounts to one of the supported bridges
-* [Mattermost](https://github.com/mattermost/platform/) 3.8.x - 3.10.x, 4.x, 5.x
+* [Mattermost](https://github.com/mattermost/mattermost-server/) 3.8.x - 3.10.x, 4.x, 5.x
 * [IRC](http://www.mirc.com/servers.html)
 * [XMPP](https://jabber.org)
 * [Gitter](https://gitter.im)
@@ -237,7 +237,7 @@ Matterbridge wouldn't exist without these libraries:
 * gops - https://github.com/google/gops
 * gozulipbot - https://github.com/ifo/gozulipbot
 * irc - https://github.com/lrstanley/girc
-* mattermost - https://github.com/mattermost/platform
+* mattermost - https://github.com/mattermost/mattermost-server
 * matrix - https://github.com/matrix-org/gomatrix
 * slack - https://github.com/nlopes/slack
 * steam - https://github.com/Philipp15b/go-steam

bridge/mattermost/mattermost.go

@@ -10,7 +10,7 @@ import (
 	"github.com/42wim/matterbridge/bridge/helper"
 	"github.com/42wim/matterbridge/matterclient"
 	"github.com/42wim/matterbridge/matterhook"
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 	"github.com/rs/xid"
 )
 

go.mod

@@ -3,40 +3,37 @@ module github.com/42wim/matterbridge
 require (
 	github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557
 	github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 // indirect
-	github.com/Philipp15b/go-steam v0.0.0-20161020161927-e0f3bb9566e3
+	github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329
-	github.com/alecthomas/log4go v0.0.0-20160307011253-e5dc62318d9b // indirect
 	github.com/bwmarrin/discordgo v0.19.0
-	github.com/dfordsoft/golib v0.0.0-20180313113957-2ea3495aee1d
+	github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec
 	github.com/dgrijalva/jwt-go v0.0.0-20170508165458-6c8dedd55f8a // indirect
 	github.com/fsnotify/fsnotify v1.4.7
-	github.com/go-telegram-bot-api/telegram-bot-api v0.0.0-20180428185002-212b1541150c
+	github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible
 	github.com/golang/protobuf v0.0.0-20170613224224-e325f446bebc // indirect
-	github.com/google/gops v0.0.0-20170319002943-62f833fc9f6c
+	github.com/google/gops v0.3.5
 	github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f // indirect
-	github.com/gorilla/schema v0.0.0-20170317173100-f3c80893412c
+	github.com/gorilla/schema v1.0.2
 	github.com/gorilla/websocket v1.4.0
-	github.com/hashicorp/golang-lru v0.0.0-20160813221303-0a025b7e63ad
+	github.com/hashicorp/golang-lru v0.5.0
-	github.com/hashicorp/hcl v0.0.0-20171017181929-23c074d0eceb // indirect
 	github.com/hpcloud/tail v1.0.0 // indirect
-	github.com/jpillora/backoff v0.0.0-20170222002228-06c7a16c845d
+	github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
 	github.com/kardianos/osext v0.0.0-20170207191655-9b883c5eb462 // indirect
 	github.com/kr/pretty v0.1.0 // indirect
-	github.com/labstack/echo v0.0.0-20180219162101-7eec915044a1
+	github.com/labstack/echo v3.3.5+incompatible
 	github.com/labstack/gommon v0.2.1 // indirect
-	github.com/lrstanley/girc v0.0.0-20180913221000-0fb5b684054e
+	github.com/lrstanley/girc v0.0.0-20181114171214-3aee8c249519
 	github.com/lusis/go-slackbot v0.0.0-20180109053408-401027ccfef5 // indirect
 	github.com/lusis/slack-test v0.0.0-20180109053238-3c758769bfa6 // indirect
-	github.com/magiconair/properties v0.0.0-20180217134545-2c9e95027885 // indirect
 	github.com/matterbridge/go-xmpp v0.0.0-20180529212104-cd19799fba91
 	github.com/matterbridge/gomatrix v0.0.0-20171224233421-78ac6a1a0f5f
 	github.com/matterbridge/gozulipbot v0.0.0-20180507190239-b6bb12d33544
 	github.com/matterbridge/logrus-prefixed-formatter v0.0.0-20180806162718-01618749af61
-	github.com/mattermost/platform v4.6.2+incompatible
+	github.com/mattermost/mattermost-server v5.5.0+incompatible
 	github.com/mattn/go-colorable v0.0.0-20170210172801-5411d3eea597 // indirect
 	github.com/mattn/go-isatty v0.0.0-20170216235908-dda3de49cbfc // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
-	github.com/mitchellh/mapstructure v0.0.0-20180220230111-00c29f56e238 // indirect
+	github.com/mitchellh/mapstructure v1.1.2 // indirect
 	github.com/mreiferson/go-httpclient v0.0.0-20160630210159-31f0106b4474 // indirect
 	github.com/mrexodia/wray v0.0.0-20160318003008-78a2c1f284ff // indirect
 	github.com/nicksnyder/go-i18n v1.4.0 // indirect
@@ -45,36 +42,34 @@ require (
 	github.com/onsi/gomega v1.4.1 // indirect
 	github.com/paulrosania/go-charset v0.0.0-20151028000031-621bb39fcc83
 	github.com/pborman/uuid v0.0.0-20160216163710-c55201b03606 // indirect
-	github.com/pelletier/go-toml v0.0.0-20180228233631-05bcc0fb0d3e // indirect
+	github.com/peterhellberg/emojilib v0.0.0-20180820090156-eeb3823dab9a
-	github.com/peterhellberg/emojilib v0.0.0-20170616163716-41920917e271
 	github.com/pkg/errors v0.8.0 // indirect
-	github.com/rs/xid v0.0.0-20180525034800-088c5cf1423a
+	github.com/rs/xid v1.2.1
 	github.com/russross/blackfriday v2.0.0+incompatible
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca
-	github.com/shazow/rateio v0.0.0-20150116013248-e8e00881e5c1 // indirect
+	github.com/shazow/ssh-chat v0.0.0-20181028152505-f36d7eb9ccc6
-	github.com/shazow/ssh-chat v0.0.0-20171012174035-2078e1381991
 	github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95 // indirect
 	github.com/sirupsen/logrus v1.2.0
 	github.com/smartystreets/assertions v0.0.0-20180803164922-886ec427f6b9 // indirect
 	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
-	github.com/spf13/afero v0.0.0-20180211162714-bbf41cb36dff // indirect
+	github.com/spf13/cast v1.3.0 // indirect
-	github.com/spf13/cast v1.2.0 // indirect
+	github.com/spf13/pflag v1.0.3 // indirect
-	github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec // indirect
+	github.com/spf13/viper v1.2.1
-	github.com/spf13/pflag v0.0.0-20180220143236-ee5fd03fd6ac // indirect
-	github.com/spf13/viper v0.0.0-20171227194143-aafc9e6bc7b7
 	github.com/stretchr/testify v1.2.2
 	github.com/technoweenie/multipartstreamer v1.0.1 // indirect
 	github.com/valyala/bytebufferpool v0.0.0-20160817181652-e746df99fe4a // indirect
 	github.com/valyala/fasttemplate v0.0.0-20170224212429-dcecefd839c4 // indirect
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
 	github.com/zfjagann/golang-ring v0.0.0-20141111230621-17637388c9f6
+	go.uber.org/atomic v1.3.2 // indirect
+	go.uber.org/multierr v1.1.0 // indirect
+	go.uber.org/zap v1.9.1 // indirect
 	golang.org/x/crypto v0.0.0-20181112202954-3d3f9f413869 // indirect
 	golang.org/x/net v0.0.0-20180108090419-434ec0c7fe37 // indirect
 	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
 	golang.org/x/sys v0.0.0-20181116161606-93218def8b18 // indirect
-	golang.org/x/text v0.0.0-20180511172408-5c1cf69b5978 // indirect
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 	gopkg.in/fsnotify.v1 v1.4.7 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
-	gopkg.in/yaml.v2 v2.0.0-20160301204022-a83829b6f129 // indirect
 )

go.sum

@@ -2,40 +2,42 @@ github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557 h1:IZtuWGfzQnKnCSu
 github.com/42wim/go-gitter v0.0.0-20170828205020-017310c2d557/go.mod h1:jL0YSXMs/txjtGJ4PWrmETOk6KUHMDPMshgQZlTeB3Y=
 github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14 h1:v/zr4ns/4sSahF9KBm4Uc933bLsEEv7LuT63CJ019yo=
 github.com/BurntSushi/toml v0.0.0-20170318202913-d94612f9fc14/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Philipp15b/go-steam v0.0.0-20161020161927-e0f3bb9566e3 h1:V4+1E1SRYUySqwOoI3ZphFADtabbF568zTHa5ix/zU0=
+github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329 h1:xZBoq249G9MSt+XuY7sVQzcfONJ6IQuwpCK+KAaOpnY=
-github.com/Philipp15b/go-steam v0.0.0-20161020161927-e0f3bb9566e3/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
+github.com/Philipp15b/go-steam v1.0.1-0.20180818081528-681bd9573329/go.mod h1:HuVM+sZFzumUdKPWiz+IlCMb4RdsKdT3T+nQBKL+sYg=
-github.com/alecthomas/log4go v0.0.0-20160307011253-e5dc62318d9b h1:1OpGXps6UOY5HtQaQcLowsV1qMWCNBzhFvK7q4fgXtc=
+github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58 h1:MkpmYfld/S8kXqTYI68DfL8/hHXjHogL120Dy00TIxc=
-github.com/alecthomas/log4go v0.0.0-20160307011253-e5dc62318d9b/go.mod h1:iCVmQ9g4TfaRX5m5jq5sXY7RXYWPv9/PynM/GocbG3w=
+github.com/alexcesaro/log v0.0.0-20150915221235-61e686294e58/go.mod h1:YNfsMyWSs+h+PaYkxGeMVmVCX75Zj/pqdjbu12ciCYE=
 github.com/bwmarrin/discordgo v0.19.0 h1:kMED/DB0NR1QhRcalb85w0Cu3Ep2OrGAqZH1R5awQiY=
 github.com/bwmarrin/discordgo v0.19.0/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dfordsoft/golib v0.0.0-20180313113957-2ea3495aee1d h1:rONNnZDE5CYuaSFQk+gP4GEQTXEUcyQ5p6p/dgxIHas=
+github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec h1:JEUiu7P9smN7zgX87a2zVnnbPPickIM9Gf9OIhsIgWQ=
-github.com/dfordsoft/golib v0.0.0-20180313113957-2ea3495aee1d/go.mod h1:UGa5M2Sz/Uh13AMse4+RELKCDw7kqgqlTjeGae+7vUY=
+github.com/dfordsoft/golib v0.0.0-20180902042739-76ee6ab99bec/go.mod h1:UGa5M2Sz/Uh13AMse4+RELKCDw7kqgqlTjeGae+7vUY=
 github.com/dgrijalva/jwt-go v0.0.0-20170508165458-6c8dedd55f8a h1:MuHMeSsXbNEeUyxjB7T9P8s1+5k8OLTC/M27qsVwixM=
 github.com/dgrijalva/jwt-go v0.0.0-20170508165458-6c8dedd55f8a/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/go-telegram-bot-api/telegram-bot-api v0.0.0-20180428185002-212b1541150c h1:3gMh737vMGqAkkkSfNbwjO8VRHOSaCjYRG4y9xVMEIQ=
+github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible h1:2cauKuaELYAEARXRkq2LrJ0yDDv1rW7+wrTEdVL3uaU=
-github.com/go-telegram-bot-api/telegram-bot-api v0.0.0-20180428185002-212b1541150c/go.mod h1:qf9acutJ8cwBUhm1bqgz6Bei9/C/c93FPDljKWwsOgM=
+github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible/go.mod h1:qf9acutJ8cwBUhm1bqgz6Bei9/C/c93FPDljKWwsOgM=
 github.com/golang/protobuf v0.0.0-20170613224224-e325f446bebc h1:wdhDSKrkYy24mcfzuA3oYm58h0QkyXjwERCkzJDP5kA=
 github.com/golang/protobuf v0.0.0-20170613224224-e325f446bebc/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/google/gops v0.0.0-20170319002943-62f833fc9f6c h1:MrMA1vhRTNidtgENqmsmLOIUS6ixMBOU/g10rm7IUe8=
+github.com/google/gops v0.3.5 h1:SIWvPLiYvy5vMwjxB3rVFTE4QBhUFj2KKWr3Xm7CKhw=
-github.com/google/gops v0.0.0-20170319002943-62f833fc9f6c/go.mod h1:pMQgrscwEK/aUSW1IFSaBPbJX82FPHWaSoJw1axQfD0=
+github.com/google/gops v0.3.5/go.mod h1:pMQgrscwEK/aUSW1IFSaBPbJX82FPHWaSoJw1axQfD0=
 github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f h1:FDM3EtwZLyhW48YRiyqjivNlNZjAObv4xt4NnJaU+NQ=
 github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gorilla/schema v0.0.0-20170317173100-f3c80893412c h1:mORYpib1aLu3M2Oi50Z1pNTXuDJEHcoLb6oo6VdOutk=
+github.com/gorilla/schema v1.0.2 h1:sAgNfOcNYvdDSrzGHVy9nzCQahG+qmsg+nE8dK85QRA=
-github.com/gorilla/schema v0.0.0-20170317173100-f3c80893412c/go.mod h1:kgLaKoK1FELgZqMAVxx/5cbj0kT+57qxUrAlIO2eleU=
+github.com/gorilla/schema v1.0.2/go.mod h1:kgLaKoK1FELgZqMAVxx/5cbj0kT+57qxUrAlIO2eleU=
 github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
-github.com/hashicorp/golang-lru v0.0.0-20160813221303-0a025b7e63ad h1:eMxs9EL0PvIGS9TTtxg4R+JxuPGav82J8rA+GFnY7po=
+github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
-github.com/hashicorp/golang-lru v0.0.0-20160813221303-0a025b7e63ad/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hashicorp/hcl v0.0.0-20171017181929-23c074d0eceb h1:1OvvPvZkn/yCQ3xBcM8y4020wdkMXPHLB4+NfoGWh4U=
+github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
-github.com/hashicorp/hcl v0.0.0-20171017181929-23c074d0eceb/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
+github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/jpillora/backoff v0.0.0-20170222002228-06c7a16c845d h1:ETeT81zgLgSNc4BWdDO2Fg9ekVItYErbNtE8mKD2pJA=
+github.com/jessevdk/go-flags v1.3.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
-github.com/jpillora/backoff v0.0.0-20170222002228-06c7a16c845d/go.mod h1:2iMrUgbbvHEiQClaW2NsSzMyGHqN+rDFqY705q49KG0=
+github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7 h1:K//n/AqR5HjG3qxbrBCL4vJPW0MVFSs9CPK1OOJdRME=
+github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7/go.mod h1:2iMrUgbbvHEiQClaW2NsSzMyGHqN+rDFqY705q49KG0=
 github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
 github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/kardianos/osext v0.0.0-20170207191655-9b883c5eb462 h1:oSOOTPHkCzMeu1vJ0nHxg5+XZBdMMjNa+6NPnm8arok=
@@ -47,18 +49,18 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/labstack/echo v0.0.0-20180219162101-7eec915044a1 h1:cOIt0LZKdfeirAfTP4VtIJuWbjVTGtd1suuPXp/J+dE=
+github.com/labstack/echo v3.3.5+incompatible h1:9PfxPUmasKzeJor9uQTaXLT6WUG/r+vSTmvXxvv3JO4=
-github.com/labstack/echo v0.0.0-20180219162101-7eec915044a1/go.mod h1:0INS7j/VjnFxD4E2wkz67b8cVwCLbBmJyDaka6Cmk1s=
+github.com/labstack/echo v3.3.5+incompatible/go.mod h1:0INS7j/VjnFxD4E2wkz67b8cVwCLbBmJyDaka6Cmk1s=
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@@ -93,24 +96,24 @@ github.com/paulrosania/go-charset v0.0.0-20151028000031-621bb39fcc83 h1:XQonH5Iv
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@@ -119,16 +122,19 @@ github.com/smartystreets/assertions v0.0.0-20180803164922-886ec427f6b9 h1:lXQ+j+
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@@ -143,6 +149,13 @@ github.com/x-cray/logrus-prefixed-formatter v0.5.2 h1:00txxvfBM9muc0jiLIEAkAcIMJ
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@@ -152,16 +165,21 @@ golang.org/x/net v0.0.0-20180108090419-434ec0c7fe37 h1:BkNcmLtAVeWe9h5k0jt24CQga
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+golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116161606-93218def8b18 h1:Wh+XCfg3kNpjhdq2LXrsiOProjtQZKme5XUx7VcxwAw=
 golang.org/x/sys v0.0.0-20181116161606-93218def8b18/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/text v0.0.0-20180511172408-5c1cf69b5978 h1:WNm0tmiuBMW4FJRuXKWOqaQfmKptHs0n8nTCyG0ayjc=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
-golang.org/x/text v0.0.0-20180511172408-5c1cf69b5978/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
+gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
-gopkg.in/yaml.v2 v2.0.0-20160301204022-a83829b6f129 h1:RBgb9aPUbZ9nu66ecQNIBNsA7j3mB5h8PNDIfhPjaJg=
+gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
-gopkg.in/yaml.v2 v2.0.0-20160301204022-a83829b6f129/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

matterbridge.go

@@ -27,7 +27,7 @@ func main() {
 	flagGops := flag.Bool("gops", false, "enable gops agent")
 	flag.Parse()
 	if *flagGops {
-		agent.Listen(&agent.Options{})
+		agent.Listen(agent.Options{})
 		defer agent.Close()
 	}
 	if *flagVersion {

matterclient/matterclient.go

@@ -17,7 +17,7 @@ import (
 	"github.com/hashicorp/golang-lru"
 	"github.com/jpillora/backoff"
 	prefixed "github.com/matterbridge/logrus-prefixed-formatter"
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 	log "github.com/sirupsen/logrus"
 )
 

vendor/github.com/Philipp15b/go-steam/auth.go

@@ -2,13 +2,14 @@ package steam
 
 import (
 	"crypto/sha1"
+	"sync/atomic"
+	"time"
+
 	. "github.com/Philipp15b/go-steam/protocol"
 	. "github.com/Philipp15b/go-steam/protocol/protobuf"
 	. "github.com/Philipp15b/go-steam/protocol/steamlang"
 	. "github.com/Philipp15b/go-steam/steamid"
 	"github.com/golang/protobuf/proto"
-	"sync/atomic"
-	"time"
 )
 
 type Auth struct {
@@ -20,22 +21,40 @@ type SentryHash []byte
 
 type LogOnDetails struct {
 	Username string
+
+	// If logging into an account without a login key, the account's password.
 	Password string
+
+	// If you have a Steam Guard email code, you can provide it here.
 	AuthCode string
+
+	// If you have a Steam Guard mobile two-factor authentication code, you can provide it here.
 	TwoFactorCode  string
 	SentryFileHash SentryHash
+	LoginKey       string
+
+	// true if you want to get a login key which can be used in lieu of
+	// a password for subsequent logins. false or omitted otherwise.
+	ShouldRememberPassword bool
 }
 
 // Log on with the given details. You must always specify username and
-// password. For the first login, don't set an authcode or a hash and you'll receive an error
+// password OR username and loginkey. For the first login, don't set an authcode or a hash and you'll
+//  receive an error (EResult_AccountLogonDenied)
 // and Steam will send you an authcode. Then you have to login again, this time with the authcode.
 // Shortly after logging in, you'll receive a MachineAuthUpdateEvent with a hash which allows
 // you to login without using an authcode in the future.
 //
 // If you don't use Steam Guard, username and password are enough.
+//
+// After the event EMsg_ClientNewLoginKey is received you can use the LoginKey
+// to login instead of using the password.
 func (a *Auth) LogOn(details *LogOnDetails) {
-	if len(details.Username) == 0 || len(details.Password) == 0 {
+	if details.Username == "" {
-		panic("Username and password must be set!")
+		panic("Username must be set!")
+	}
+	if details.Password == "" && details.LoginKey == "" {
+		panic("Password or LoginKey must be set!")
 	}
 
 	logon := new(CMsgClientLogon)
@@ -50,6 +69,12 @@ func (a *Auth) LogOn(details *LogOnDetails) {
 	logon.ClientLanguage = proto.String("english")
 	logon.ProtocolVersion = proto.Uint32(MsgClientLogon_CurrentProtocol)
 	logon.ShaSentryfile = details.SentryFileHash
+	if details.LoginKey != "" {
+		logon.LoginKey = proto.String(details.LoginKey)
+	}
+	if details.ShouldRememberPassword {
+		logon.ShouldRememberPassword = proto.Bool(details.ShouldRememberPassword)
+	}
 
 	atomic.StoreUint64(&a.client.steamId, uint64(NewIdAdv(0, 1, int32(EUniverse_Public), int32(EAccountType_Individual))))
 

vendor/github.com/alecthomas/log4go/.gitignore

@@ -1,2 +0,0 @@
-*.sw[op]
-.DS_Store

vendor/github.com/alecthomas/log4go/LICENSE

@@ -1,13 +0,0 @@
-Copyright (c) 2010, Kyle Lemons <kyle@kylelemons.net>. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/alecthomas/log4go/README

@@ -1,14 +0,0 @@
-# This is an unmaintained fork, left only so it doesn't break imports.
-
-Please see http://log4go.googlecode.com/
-
-Installation:
-- Run `goinstall log4go.googlecode.com/hg`
-
-Usage:
-- Add the following import:
-import l4g "log4go.googlecode.com/hg"
-
-Acknowledgements:
-- pomack
-  For providing awesome patches to bring log4go up to the latest Go spec

vendor/github.com/alecthomas/log4go/config.go

@@ -1,288 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"encoding/xml"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"strconv"
-	"strings"
-)
-
-type xmlProperty struct {
-	Name  string `xml:"name,attr"`
-	Value string `xml:",chardata"`
-}
-
-type xmlFilter struct {
-	Enabled  string        `xml:"enabled,attr"`
-	Tag      string        `xml:"tag"`
-	Level    string        `xml:"level"`
-	Type     string        `xml:"type"`
-	Property []xmlProperty `xml:"property"`
-}
-
-type xmlLoggerConfig struct {
-	Filter []xmlFilter `xml:"filter"`
-}
-
-// Load XML configuration; see examples/example.xml for documentation
-func (log Logger) LoadConfiguration(filename string) {
-	log.Close()
-
-	// Open the configuration file
-	fd, err := os.Open(filename)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Could not open %q for reading: %s\n", filename, err)
-		os.Exit(1)
-	}
-
-	contents, err := ioutil.ReadAll(fd)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Could not read %q: %s\n", filename, err)
-		os.Exit(1)
-	}
-
-	xc := new(xmlLoggerConfig)
-	if err := xml.Unmarshal(contents, xc); err != nil {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Could not parse XML configuration in %q: %s\n", filename, err)
-		os.Exit(1)
-	}
-
-	for _, xmlfilt := range xc.Filter {
-		var filt LogWriter
-		var lvl Level
-		bad, good, enabled := false, true, false
-
-		// Check required children
-		if len(xmlfilt.Enabled) == 0 {
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required attribute %s for filter missing in %s\n", "enabled", filename)
-			bad = true
-		} else {
-			enabled = xmlfilt.Enabled != "false"
-		}
-		if len(xmlfilt.Tag) == 0 {
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required child <%s> for filter missing in %s\n", "tag", filename)
-			bad = true
-		}
-		if len(xmlfilt.Type) == 0 {
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required child <%s> for filter missing in %s\n", "type", filename)
-			bad = true
-		}
-		if len(xmlfilt.Level) == 0 {
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required child <%s> for filter missing in %s\n", "level", filename)
-			bad = true
-		}
-
-		switch xmlfilt.Level {
-		case "FINEST":
-			lvl = FINEST
-		case "FINE":
-			lvl = FINE
-		case "DEBUG":
-			lvl = DEBUG
-		case "TRACE":
-			lvl = TRACE
-		case "INFO":
-			lvl = INFO
-		case "WARNING":
-			lvl = WARNING
-		case "ERROR":
-			lvl = ERROR
-		case "CRITICAL":
-			lvl = CRITICAL
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required child <%s> for filter has unknown value in %s: %s\n", "level", filename, xmlfilt.Level)
-			bad = true
-		}
-
-		// Just so all of the required attributes are errored at the same time if missing
-		if bad {
-			os.Exit(1)
-		}
-
-		switch xmlfilt.Type {
-		case "console":
-			filt, good = xmlToConsoleLogWriter(filename, xmlfilt.Property, enabled)
-		case "file":
-			filt, good = xmlToFileLogWriter(filename, xmlfilt.Property, enabled)
-		case "xml":
-			filt, good = xmlToXMLLogWriter(filename, xmlfilt.Property, enabled)
-		case "socket":
-			filt, good = xmlToSocketLogWriter(filename, xmlfilt.Property, enabled)
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Could not load XML configuration in %s: unknown filter type \"%s\"\n", filename, xmlfilt.Type)
-			os.Exit(1)
-		}
-
-		// Just so all of the required params are errored at the same time if wrong
-		if !good {
-			os.Exit(1)
-		}
-
-		// If we're disabled (syntax and correctness checks only), don't add to logger
-		if !enabled {
-			continue
-		}
-
-		log[xmlfilt.Tag] = &Filter{lvl, filt}
-	}
-}
-
-func xmlToConsoleLogWriter(filename string, props []xmlProperty, enabled bool) (*ConsoleLogWriter, bool) {
-	// Parse properties
-	for _, prop := range props {
-		switch prop.Name {
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Warning: Unknown property \"%s\" for console filter in %s\n", prop.Name, filename)
-		}
-	}
-
-	// If it's disabled, we're just checking syntax
-	if !enabled {
-		return nil, true
-	}
-
-	return NewConsoleLogWriter(), true
-}
-
-// Parse a number with K/M/G suffixes based on thousands (1000) or 2^10 (1024)
-func strToNumSuffix(str string, mult int) int {
-	num := 1
-	if len(str) > 1 {
-		switch str[len(str)-1] {
-		case 'G', 'g':
-			num *= mult
-			fallthrough
-		case 'M', 'm':
-			num *= mult
-			fallthrough
-		case 'K', 'k':
-			num *= mult
-			str = str[0 : len(str)-1]
-		}
-	}
-	parsed, _ := strconv.Atoi(str)
-	return parsed * num
-}
-func xmlToFileLogWriter(filename string, props []xmlProperty, enabled bool) (*FileLogWriter, bool) {
-	file := ""
-	format := "[%D %T] [%L] (%S) %M"
-	maxlines := 0
-	maxsize := 0
-	daily := false
-	rotate := false
-
-	// Parse properties
-	for _, prop := range props {
-		switch prop.Name {
-		case "filename":
-			file = strings.Trim(prop.Value, " \r\n")
-		case "format":
-			format = strings.Trim(prop.Value, " \r\n")
-		case "maxlines":
-			maxlines = strToNumSuffix(strings.Trim(prop.Value, " \r\n"), 1000)
-		case "maxsize":
-			maxsize = strToNumSuffix(strings.Trim(prop.Value, " \r\n"), 1024)
-		case "daily":
-			daily = strings.Trim(prop.Value, " \r\n") != "false"
-		case "rotate":
-			rotate = strings.Trim(prop.Value, " \r\n") != "false"
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Warning: Unknown property \"%s\" for file filter in %s\n", prop.Name, filename)
-		}
-	}
-
-	// Check properties
-	if len(file) == 0 {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required property \"%s\" for file filter missing in %s\n", "filename", filename)
-		return nil, false
-	}
-
-	// If it's disabled, we're just checking syntax
-	if !enabled {
-		return nil, true
-	}
-
-	flw := NewFileLogWriter(file, rotate)
-	flw.SetFormat(format)
-	flw.SetRotateLines(maxlines)
-	flw.SetRotateSize(maxsize)
-	flw.SetRotateDaily(daily)
-	return flw, true
-}
-
-func xmlToXMLLogWriter(filename string, props []xmlProperty, enabled bool) (*FileLogWriter, bool) {
-	file := ""
-	maxrecords := 0
-	maxsize := 0
-	daily := false
-	rotate := false
-
-	// Parse properties
-	for _, prop := range props {
-		switch prop.Name {
-		case "filename":
-			file = strings.Trim(prop.Value, " \r\n")
-		case "maxrecords":
-			maxrecords = strToNumSuffix(strings.Trim(prop.Value, " \r\n"), 1000)
-		case "maxsize":
-			maxsize = strToNumSuffix(strings.Trim(prop.Value, " \r\n"), 1024)
-		case "daily":
-			daily = strings.Trim(prop.Value, " \r\n") != "false"
-		case "rotate":
-			rotate = strings.Trim(prop.Value, " \r\n") != "false"
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Warning: Unknown property \"%s\" for xml filter in %s\n", prop.Name, filename)
-		}
-	}
-
-	// Check properties
-	if len(file) == 0 {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required property \"%s\" for xml filter missing in %s\n", "filename", filename)
-		return nil, false
-	}
-
-	// If it's disabled, we're just checking syntax
-	if !enabled {
-		return nil, true
-	}
-
-	xlw := NewXMLLogWriter(file, rotate)
-	xlw.SetRotateLines(maxrecords)
-	xlw.SetRotateSize(maxsize)
-	xlw.SetRotateDaily(daily)
-	return xlw, true
-}
-
-func xmlToSocketLogWriter(filename string, props []xmlProperty, enabled bool) (SocketLogWriter, bool) {
-	endpoint := ""
-	protocol := "udp"
-
-	// Parse properties
-	for _, prop := range props {
-		switch prop.Name {
-		case "endpoint":
-			endpoint = strings.Trim(prop.Value, " \r\n")
-		case "protocol":
-			protocol = strings.Trim(prop.Value, " \r\n")
-		default:
-			fmt.Fprintf(os.Stderr, "LoadConfiguration: Warning: Unknown property \"%s\" for file filter in %s\n", prop.Name, filename)
-		}
-	}
-
-	// Check properties
-	if len(endpoint) == 0 {
-		fmt.Fprintf(os.Stderr, "LoadConfiguration: Error: Required property \"%s\" for file filter missing in %s\n", "endpoint", filename)
-		return nil, false
-	}
-
-	// If it's disabled, we're just checking syntax
-	if !enabled {
-		return nil, true
-	}
-
-	return NewSocketLogWriter(protocol, endpoint), true
-}

vendor/github.com/alecthomas/log4go/filelog.go

@@ -1,264 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"fmt"
-	"os"
-	"time"
-)
-
-// This log writer sends output to a file
-type FileLogWriter struct {
-	rec chan *LogRecord
-	rot chan bool
-
-	// The opened file
-	filename string
-	file     *os.File
-
-	// The logging format
-	format string
-
-	// File header/trailer
-	header, trailer string
-
-	// Rotate at linecount
-	maxlines          int
-	maxlines_curlines int
-
-	// Rotate at size
-	maxsize         int
-	maxsize_cursize int
-
-	// Rotate daily
-	daily          bool
-	daily_opendate int
-
-	// Keep old logfiles (.001, .002, etc)
-	rotate    bool
-	maxbackup int
-}
-
-// This is the FileLogWriter's output method
-func (w *FileLogWriter) LogWrite(rec *LogRecord) {
-	w.rec <- rec
-}
-
-func (w *FileLogWriter) Close() {
-	close(w.rec)
-	w.file.Sync()
-}
-
-// NewFileLogWriter creates a new LogWriter which writes to the given file and
-// has rotation enabled if rotate is true.
-//
-// If rotate is true, any time a new log file is opened, the old one is renamed
-// with a .### extension to preserve it.  The various Set* methods can be used
-// to configure log rotation based on lines, size, and daily.
-//
-// The standard log-line format is:
-//   [%D %T] [%L] (%S) %M
-func NewFileLogWriter(fname string, rotate bool) *FileLogWriter {
-	w := &FileLogWriter{
-		rec:       make(chan *LogRecord, LogBufferLength),
-		rot:       make(chan bool),
-		filename:  fname,
-		format:    "[%D %T] [%L] (%S) %M",
-		rotate:    rotate,
-		maxbackup: 999,
-	}
-
-	// open the file for the first time
-	if err := w.intRotate(); err != nil {
-		fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.filename, err)
-		return nil
-	}
-
-	go func() {
-		defer func() {
-			if w.file != nil {
-				fmt.Fprint(w.file, FormatLogRecord(w.trailer, &LogRecord{Created: time.Now()}))
-				w.file.Close()
-			}
-		}()
-
-		for {
-			select {
-			case <-w.rot:
-				if err := w.intRotate(); err != nil {
-					fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.filename, err)
-					return
-				}
-			case rec, ok := <-w.rec:
-				if !ok {
-					return
-				}
-				now := time.Now()
-				if (w.maxlines > 0 && w.maxlines_curlines >= w.maxlines) ||
-					(w.maxsize > 0 && w.maxsize_cursize >= w.maxsize) ||
-					(w.daily && now.Day() != w.daily_opendate) {
-					if err := w.intRotate(); err != nil {
-						fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.filename, err)
-						return
-					}
-				}
-
-				// Perform the write
-				n, err := fmt.Fprint(w.file, FormatLogRecord(w.format, rec))
-				if err != nil {
-					fmt.Fprintf(os.Stderr, "FileLogWriter(%q): %s\n", w.filename, err)
-					return
-				}
-
-				// Update the counts
-				w.maxlines_curlines++
-				w.maxsize_cursize += n
-			}
-		}
-	}()
-
-	return w
-}
-
-// Request that the logs rotate
-func (w *FileLogWriter) Rotate() {
-	w.rot <- true
-}
-
-// If this is called in a threaded context, it MUST be synchronized
-func (w *FileLogWriter) intRotate() error {
-	// Close any log file that may be open
-	if w.file != nil {
-		fmt.Fprint(w.file, FormatLogRecord(w.trailer, &LogRecord{Created: time.Now()}))
-		w.file.Close()
-	}
-
-	// If we are keeping log files, move it to the next available number
-	if w.rotate {
-		_, err := os.Lstat(w.filename)
-		if err == nil { // file exists
-			// Find the next available number
-			num := 1
-			fname := ""
-			if w.daily && time.Now().Day() != w.daily_opendate {
-				yesterday := time.Now().AddDate(0, 0, -1).Format("2006-01-02")
-
-				for ; err == nil && num <= 999; num++ {
-					fname = w.filename + fmt.Sprintf(".%s.%03d", yesterday, num)
-					_, err = os.Lstat(fname)
-				}
-				// return error if the last file checked still existed
-				if err == nil {
-					return fmt.Errorf("Rotate: Cannot find free log number to rename %s\n", w.filename)
-				}
-			} else {
-				num = w.maxbackup - 1
-				for ; num >= 1; num-- {
-					fname = w.filename + fmt.Sprintf(".%d", num)
-					nfname := w.filename + fmt.Sprintf(".%d", num+1)
-					_, err = os.Lstat(fname)
-					if err == nil {
-						os.Rename(fname, nfname)
-					}
-				}
-			}
-
-			w.file.Close()
-			// Rename the file to its newfound home
-			err = os.Rename(w.filename, fname)
-			if err != nil {
-				return fmt.Errorf("Rotate: %s\n", err)
-			}
-		}
-	}
-
-	// Open the log file
-	fd, err := os.OpenFile(w.filename, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0660)
-	if err != nil {
-		return err
-	}
-	w.file = fd
-
-	now := time.Now()
-	fmt.Fprint(w.file, FormatLogRecord(w.header, &LogRecord{Created: now}))
-
-	// Set the daily open date to the current date
-	w.daily_opendate = now.Day()
-
-	// initialize rotation values
-	w.maxlines_curlines = 0
-	w.maxsize_cursize = 0
-
-	return nil
-}
-
-// Set the logging format (chainable).  Must be called before the first log
-// message is written.
-func (w *FileLogWriter) SetFormat(format string) *FileLogWriter {
-	w.format = format
-	return w
-}
-
-// Set the logfile header and footer (chainable).  Must be called before the first log
-// message is written.  These are formatted similar to the FormatLogRecord (e.g.
-// you can use %D and %T in your header/footer for date and time).
-func (w *FileLogWriter) SetHeadFoot(head, foot string) *FileLogWriter {
-	w.header, w.trailer = head, foot
-	if w.maxlines_curlines == 0 {
-		fmt.Fprint(w.file, FormatLogRecord(w.header, &LogRecord{Created: time.Now()}))
-	}
-	return w
-}
-
-// Set rotate at linecount (chainable). Must be called before the first log
-// message is written.
-func (w *FileLogWriter) SetRotateLines(maxlines int) *FileLogWriter {
-	//fmt.Fprintf(os.Stderr, "FileLogWriter.SetRotateLines: %v\n", maxlines)
-	w.maxlines = maxlines
-	return w
-}
-
-// Set rotate at size (chainable). Must be called before the first log message
-// is written.
-func (w *FileLogWriter) SetRotateSize(maxsize int) *FileLogWriter {
-	//fmt.Fprintf(os.Stderr, "FileLogWriter.SetRotateSize: %v\n", maxsize)
-	w.maxsize = maxsize
-	return w
-}
-
-// Set rotate daily (chainable). Must be called before the first log message is
-// written.
-func (w *FileLogWriter) SetRotateDaily(daily bool) *FileLogWriter {
-	//fmt.Fprintf(os.Stderr, "FileLogWriter.SetRotateDaily: %v\n", daily)
-	w.daily = daily
-	return w
-}
-
-// Set max backup files. Must be called before the first log message
-// is written.
-func (w *FileLogWriter) SetRotateMaxBackup(maxbackup int) *FileLogWriter {
-	w.maxbackup = maxbackup
-	return w
-}
-
-// SetRotate changes whether or not the old logs are kept. (chainable) Must be
-// called before the first log message is written.  If rotate is false, the
-// files are overwritten; otherwise, they are rotated to another file before the
-// new log is opened.
-func (w *FileLogWriter) SetRotate(rotate bool) *FileLogWriter {
-	//fmt.Fprintf(os.Stderr, "FileLogWriter.SetRotate: %v\n", rotate)
-	w.rotate = rotate
-	return w
-}
-
-// NewXMLLogWriter is a utility method for creating a FileLogWriter set up to
-// output XML record log messages instead of line-based ones.
-func NewXMLLogWriter(fname string, rotate bool) *FileLogWriter {
-	return NewFileLogWriter(fname, rotate).SetFormat(
-		`	<record level="%L">
-		<timestamp>%D %T</timestamp>
-		<source>%S</source>
-		<message>%M</message>
-	</record>`).SetHeadFoot("<log created=\"%D %T\">", "</log>")
-}

vendor/github.com/alecthomas/log4go/log4go.go

@@ -1,484 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-// Package log4go provides level-based and highly configurable logging.
-//
-// Enhanced Logging
-//
-// This is inspired by the logging functionality in Java.  Essentially, you create a Logger
-// object and create output filters for it.  You can send whatever you want to the Logger,
-// and it will filter that based on your settings and send it to the outputs.  This way, you
-// can put as much debug code in your program as you want, and when you're done you can filter
-// out the mundane messages so only the important ones show up.
-//
-// Utility functions are provided to make life easier. Here is some example code to get started:
-//
-// log := log4go.NewLogger()
-// log.AddFilter("stdout", log4go.DEBUG, log4go.NewConsoleLogWriter())
-// log.AddFilter("log",    log4go.FINE,  log4go.NewFileLogWriter("example.log", true))
-// log.Info("The time is now: %s", time.LocalTime().Format("15:04:05 MST 2006/01/02"))
-//
-// The first two lines can be combined with the utility NewDefaultLogger:
-//
-// log := log4go.NewDefaultLogger(log4go.DEBUG)
-// log.AddFilter("log",    log4go.FINE,  log4go.NewFileLogWriter("example.log", true))
-// log.Info("The time is now: %s", time.LocalTime().Format("15:04:05 MST 2006/01/02"))
-//
-// Usage notes:
-// - The ConsoleLogWriter does not display the source of the message to standard
-//   output, but the FileLogWriter does.
-// - The utility functions (Info, Debug, Warn, etc) derive their source from the
-//   calling function, and this incurs extra overhead.
-//
-// Changes from 2.0:
-// - The external interface has remained mostly stable, but a lot of the
-//   internals have been changed, so if you depended on any of this or created
-//   your own LogWriter, then you will probably have to update your code.  In
-//   particular, Logger is now a map and ConsoleLogWriter is now a channel
-//   behind-the-scenes, and the LogWrite method no longer has return values.
-//
-// Future work: (please let me know if you think I should work on any of these particularly)
-// - Log file rotation
-// - Logging configuration files ala log4j
-// - Have the ability to remove filters?
-// - Have GetInfoChannel, GetDebugChannel, etc return a chan string that allows
-//   for another method of logging
-// - Add an XML filter type
-package log4go
-
-import (
-	"errors"
-	"fmt"
-	"os"
-	"runtime"
-	"strings"
-	"time"
-)
-
-// Version information
-const (
-	L4G_VERSION = "log4go-v3.0.1"
-	L4G_MAJOR   = 3
-	L4G_MINOR   = 0
-	L4G_BUILD   = 1
-)
-
-/****** Constants ******/
-
-// These are the integer logging levels used by the logger
-type Level int
-
-const (
-	FINEST Level = iota
-	FINE
-	DEBUG
-	TRACE
-	INFO
-	WARNING
-	ERROR
-	CRITICAL
-)
-
-// Logging level strings
-var (
-	levelStrings = [...]string{"FNST", "FINE", "DEBG", "TRAC", "INFO", "WARN", "EROR", "CRIT"}
-)
-
-func (l Level) String() string {
-	if l < 0 || int(l) > len(levelStrings) {
-		return "UNKNOWN"
-	}
-	return levelStrings[int(l)]
-}
-
-/****** Variables ******/
-var (
-	// LogBufferLength specifies how many log messages a particular log4go
-	// logger can buffer at a time before writing them.
-	LogBufferLength = 32
-)
-
-/****** LogRecord ******/
-
-// A LogRecord contains all of the pertinent information for each message
-type LogRecord struct {
-	Level   Level     // The log level
-	Created time.Time // The time at which the log message was created (nanoseconds)
-	Source  string    // The message source
-	Message string    // The log message
-}
-
-/****** LogWriter ******/
-
-// This is an interface for anything that should be able to write logs
-type LogWriter interface {
-	// This will be called to log a LogRecord message.
-	LogWrite(rec *LogRecord)
-
-	// This should clean up anything lingering about the LogWriter, as it is called before
-	// the LogWriter is removed.  LogWrite should not be called after Close.
-	Close()
-}
-
-/****** Logger ******/
-
-// A Filter represents the log level below which no log records are written to
-// the associated LogWriter.
-type Filter struct {
-	Level Level
-	LogWriter
-}
-
-// A Logger represents a collection of Filters through which log messages are
-// written.
-type Logger map[string]*Filter
-
-// Create a new logger.
-//
-// DEPRECATED: Use make(Logger) instead.
-func NewLogger() Logger {
-	os.Stderr.WriteString("warning: use of deprecated NewLogger\n")
-	return make(Logger)
-}
-
-// Create a new logger with a "stdout" filter configured to send log messages at
-// or above lvl to standard output.
-//
-// DEPRECATED: use NewDefaultLogger instead.
-func NewConsoleLogger(lvl Level) Logger {
-	os.Stderr.WriteString("warning: use of deprecated NewConsoleLogger\n")
-	return Logger{
-		"stdout": &Filter{lvl, NewConsoleLogWriter()},
-	}
-}
-
-// Create a new logger with a "stdout" filter configured to send log messages at
-// or above lvl to standard output.
-func NewDefaultLogger(lvl Level) Logger {
-	return Logger{
-		"stdout": &Filter{lvl, NewConsoleLogWriter()},
-	}
-}
-
-// Closes all log writers in preparation for exiting the program or a
-// reconfiguration of logging.  Calling this is not really imperative, unless
-// you want to guarantee that all log messages are written.  Close removes
-// all filters (and thus all LogWriters) from the logger.
-func (log Logger) Close() {
-	// Close all open loggers
-	for name, filt := range log {
-		filt.Close()
-		delete(log, name)
-	}
-}
-
-// Add a new LogWriter to the Logger which will only log messages at lvl or
-// higher.  This function should not be called from multiple goroutines.
-// Returns the logger for chaining.
-func (log Logger) AddFilter(name string, lvl Level, writer LogWriter) Logger {
-	log[name] = &Filter{lvl, writer}
-	return log
-}
-
-/******* Logging *******/
-// Send a formatted log message internally
-func (log Logger) intLogf(lvl Level, format string, args ...interface{}) {
-	skip := true
-
-	// Determine if any logging will be done
-	for _, filt := range log {
-		if lvl >= filt.Level {
-			skip = false
-			break
-		}
-	}
-	if skip {
-		return
-	}
-
-	// Determine caller func
-	pc, _, lineno, ok := runtime.Caller(2)
-	src := ""
-	if ok {
-		src = fmt.Sprintf("%s:%d", runtime.FuncForPC(pc).Name(), lineno)
-	}
-
-	msg := format
-	if len(args) > 0 {
-		msg = fmt.Sprintf(format, args...)
-	}
-
-	// Make the log record
-	rec := &LogRecord{
-		Level:   lvl,
-		Created: time.Now(),
-		Source:  src,
-		Message: msg,
-	}
-
-	// Dispatch the logs
-	for _, filt := range log {
-		if lvl < filt.Level {
-			continue
-		}
-		filt.LogWrite(rec)
-	}
-}
-
-// Send a closure log message internally
-func (log Logger) intLogc(lvl Level, closure func() string) {
-	skip := true
-
-	// Determine if any logging will be done
-	for _, filt := range log {
-		if lvl >= filt.Level {
-			skip = false
-			break
-		}
-	}
-	if skip {
-		return
-	}
-
-	// Determine caller func
-	pc, _, lineno, ok := runtime.Caller(2)
-	src := ""
-	if ok {
-		src = fmt.Sprintf("%s:%d", runtime.FuncForPC(pc).Name(), lineno)
-	}
-
-	// Make the log record
-	rec := &LogRecord{
-		Level:   lvl,
-		Created: time.Now(),
-		Source:  src,
-		Message: closure(),
-	}
-
-	// Dispatch the logs
-	for _, filt := range log {
-		if lvl < filt.Level {
-			continue
-		}
-		filt.LogWrite(rec)
-	}
-}
-
-// Send a log message with manual level, source, and message.
-func (log Logger) Log(lvl Level, source, message string) {
-	skip := true
-
-	// Determine if any logging will be done
-	for _, filt := range log {
-		if lvl >= filt.Level {
-			skip = false
-			break
-		}
-	}
-	if skip {
-		return
-	}
-
-	// Make the log record
-	rec := &LogRecord{
-		Level:   lvl,
-		Created: time.Now(),
-		Source:  source,
-		Message: message,
-	}
-
-	// Dispatch the logs
-	for _, filt := range log {
-		if lvl < filt.Level {
-			continue
-		}
-		filt.LogWrite(rec)
-	}
-}
-
-// Logf logs a formatted log message at the given log level, using the caller as
-// its source.
-func (log Logger) Logf(lvl Level, format string, args ...interface{}) {
-	log.intLogf(lvl, format, args...)
-}
-
-// Logc logs a string returned by the closure at the given log level, using the caller as
-// its source.  If no log message would be written, the closure is never called.
-func (log Logger) Logc(lvl Level, closure func() string) {
-	log.intLogc(lvl, closure)
-}
-
-// Finest logs a message at the finest log level.
-// See Debug for an explanation of the arguments.
-func (log Logger) Finest(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = FINEST
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		log.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		log.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		log.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Fine logs a message at the fine log level.
-// See Debug for an explanation of the arguments.
-func (log Logger) Fine(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = FINE
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		log.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		log.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		log.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Debug is a utility method for debug log messages.
-// The behavior of Debug depends on the first argument:
-// - arg0 is a string
-//   When given a string as the first argument, this behaves like Logf but with
-//   the DEBUG log level: the first argument is interpreted as a format for the
-//   latter arguments.
-// - arg0 is a func()string
-//   When given a closure of type func()string, this logs the string returned by
-//   the closure iff it will be logged.  The closure runs at most one time.
-// - arg0 is interface{}
-//   When given anything else, the log message will be each of the arguments
-//   formatted with %v and separated by spaces (ala Sprint).
-func (log Logger) Debug(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = DEBUG
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		log.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		log.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		log.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Trace logs a message at the trace log level.
-// See Debug for an explanation of the arguments.
-func (log Logger) Trace(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = TRACE
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		log.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		log.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		log.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Info logs a message at the info log level.
-// See Debug for an explanation of the arguments.
-func (log Logger) Info(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = INFO
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		log.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		log.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		log.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Warn logs a message at the warning log level and returns the formatted error.
-// At the warning level and higher, there is no performance benefit if the
-// message is not actually logged, because all formats are processed and all
-// closures are executed to format the error message.
-// See Debug for further explanation of the arguments.
-func (log Logger) Warn(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = WARNING
-	)
-	var msg string
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		msg = fmt.Sprintf(first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		msg = first()
-	default:
-		// Build a format string so that it will be similar to Sprint
-		msg = fmt.Sprintf(fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-	}
-	log.intLogf(lvl, msg)
-	return errors.New(msg)
-}
-
-// Error logs a message at the error log level and returns the formatted error,
-// See Warn for an explanation of the performance and Debug for an explanation
-// of the parameters.
-func (log Logger) Error(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = ERROR
-	)
-	var msg string
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		msg = fmt.Sprintf(first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		msg = first()
-	default:
-		// Build a format string so that it will be similar to Sprint
-		msg = fmt.Sprintf(fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-	}
-	log.intLogf(lvl, msg)
-	return errors.New(msg)
-}
-
-// Critical logs a message at the critical log level and returns the formatted error,
-// See Warn for an explanation of the performance and Debug for an explanation
-// of the parameters.
-func (log Logger) Critical(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = CRITICAL
-	)
-	var msg string
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		msg = fmt.Sprintf(first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		msg = first()
-	default:
-		// Build a format string so that it will be similar to Sprint
-		msg = fmt.Sprintf(fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-	}
-	log.intLogf(lvl, msg)
-	return errors.New(msg)
-}

vendor/github.com/alecthomas/log4go/pattlog.go

@@ -1,126 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"strings"
-)
-
-const (
-	FORMAT_DEFAULT = "[%D %T] [%L] (%S) %M"
-	FORMAT_SHORT   = "[%t %d] [%L] %M"
-	FORMAT_ABBREV  = "[%L] %M"
-)
-
-type formatCacheType struct {
-	LastUpdateSeconds    int64
-	shortTime, shortDate string
-	longTime, longDate   string
-}
-
-var formatCache = &formatCacheType{}
-
-// Known format codes:
-// %T - Time (15:04:05 MST)
-// %t - Time (15:04)
-// %D - Date (2006/01/02)
-// %d - Date (01/02/06)
-// %L - Level (FNST, FINE, DEBG, TRAC, WARN, EROR, CRIT)
-// %S - Source
-// %M - Message
-// Ignores unknown formats
-// Recommended: "[%D %T] [%L] (%S) %M"
-func FormatLogRecord(format string, rec *LogRecord) string {
-	if rec == nil {
-		return "<nil>"
-	}
-	if len(format) == 0 {
-		return ""
-	}
-
-	out := bytes.NewBuffer(make([]byte, 0, 64))
-	secs := rec.Created.UnixNano() / 1e9
-
-	cache := *formatCache
-	if cache.LastUpdateSeconds != secs {
-		month, day, year := rec.Created.Month(), rec.Created.Day(), rec.Created.Year()
-		hour, minute, second := rec.Created.Hour(), rec.Created.Minute(), rec.Created.Second()
-		zone, _ := rec.Created.Zone()
-		updated := &formatCacheType{
-			LastUpdateSeconds: secs,
-			shortTime:         fmt.Sprintf("%02d:%02d", hour, minute),
-			shortDate:         fmt.Sprintf("%02d/%02d/%02d", day, month, year%100),
-			longTime:          fmt.Sprintf("%02d:%02d:%02d %s", hour, minute, second, zone),
-			longDate:          fmt.Sprintf("%04d/%02d/%02d", year, month, day),
-		}
-		cache = *updated
-		formatCache = updated
-	}
-
-	// Split the string into pieces by % signs
-	pieces := bytes.Split([]byte(format), []byte{'%'})
-
-	// Iterate over the pieces, replacing known formats
-	for i, piece := range pieces {
-		if i > 0 && len(piece) > 0 {
-			switch piece[0] {
-			case 'T':
-				out.WriteString(cache.longTime)
-			case 't':
-				out.WriteString(cache.shortTime)
-			case 'D':
-				out.WriteString(cache.longDate)
-			case 'd':
-				out.WriteString(cache.shortDate)
-			case 'L':
-				out.WriteString(levelStrings[rec.Level])
-			case 'S':
-				out.WriteString(rec.Source)
-			case 's':
-				slice := strings.Split(rec.Source, "/")
-				out.WriteString(slice[len(slice)-1])
-			case 'M':
-				out.WriteString(rec.Message)
-			}
-			if len(piece) > 1 {
-				out.Write(piece[1:])
-			}
-		} else if len(piece) > 0 {
-			out.Write(piece)
-		}
-	}
-	out.WriteByte('\n')
-
-	return out.String()
-}
-
-// This is the standard writer that prints to standard output.
-type FormatLogWriter chan *LogRecord
-
-// This creates a new FormatLogWriter
-func NewFormatLogWriter(out io.Writer, format string) FormatLogWriter {
-	records := make(FormatLogWriter, LogBufferLength)
-	go records.run(out, format)
-	return records
-}
-
-func (w FormatLogWriter) run(out io.Writer, format string) {
-	for rec := range w {
-		fmt.Fprint(out, FormatLogRecord(format, rec))
-	}
-}
-
-// This is the FormatLogWriter's output method.  This will block if the output
-// buffer is full.
-func (w FormatLogWriter) LogWrite(rec *LogRecord) {
-	w <- rec
-}
-
-// Close stops the logger from sending messages to standard output.  Attempts to
-// send log messages to this logger after a Close have undefined behavior.
-func (w FormatLogWriter) Close() {
-	close(w)
-}

vendor/github.com/alecthomas/log4go/socklog.go

@@ -1,57 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"encoding/json"
-	"fmt"
-	"net"
-	"os"
-)
-
-// This log writer sends output to a socket
-type SocketLogWriter chan *LogRecord
-
-// This is the SocketLogWriter's output method
-func (w SocketLogWriter) LogWrite(rec *LogRecord) {
-	w <- rec
-}
-
-func (w SocketLogWriter) Close() {
-	close(w)
-}
-
-func NewSocketLogWriter(proto, hostport string) SocketLogWriter {
-	sock, err := net.Dial(proto, hostport)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "NewSocketLogWriter(%q): %s\n", hostport, err)
-		return nil
-	}
-
-	w := SocketLogWriter(make(chan *LogRecord, LogBufferLength))
-
-	go func() {
-		defer func() {
-			if sock != nil && proto == "tcp" {
-				sock.Close()
-			}
-		}()
-
-		for rec := range w {
-			// Marshall into JSON
-			js, err := json.Marshal(rec)
-			if err != nil {
-				fmt.Fprint(os.Stderr, "SocketLogWriter(%q): %s", hostport, err)
-				return
-			}
-
-			_, err = sock.Write(js)
-			if err != nil {
-				fmt.Fprint(os.Stderr, "SocketLogWriter(%q): %s", hostport, err)
-				return
-			}
-		}
-	}()
-
-	return w
-}

vendor/github.com/alecthomas/log4go/termlog.go

@@ -1,49 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"time"
-)
-
-var stdout io.Writer = os.Stdout
-
-// This is the standard writer that prints to standard output.
-type ConsoleLogWriter struct {
-	format string
-	w      chan *LogRecord
-}
-
-// This creates a new ConsoleLogWriter
-func NewConsoleLogWriter() *ConsoleLogWriter {
-	consoleWriter := &ConsoleLogWriter{
-		format: "[%T %D] [%L] (%S) %M",
-		w:      make(chan *LogRecord, LogBufferLength),
-	}
-	go consoleWriter.run(stdout)
-	return consoleWriter
-}
-func (c *ConsoleLogWriter) SetFormat(format string) {
-	c.format = format
-}
-func (c *ConsoleLogWriter) run(out io.Writer) {
-	for rec := range c.w {
-		fmt.Fprint(out, FormatLogRecord(c.format, rec))
-	}
-}
-
-// This is the ConsoleLogWriter's output method.  This will block if the output
-// buffer is full.
-func (c *ConsoleLogWriter) LogWrite(rec *LogRecord) {
-	c.w <- rec
-}
-
-// Close stops the logger from sending messages to standard output.  Attempts to
-// send log messages to this logger after a Close have undefined behavior.
-func (c *ConsoleLogWriter) Close() {
-	close(c.w)
-	time.Sleep(50 * time.Millisecond) // Try to give console I/O time to complete
-}

vendor/github.com/alecthomas/log4go/wrapper.go

@@ -1,278 +0,0 @@
-// Copyright (C) 2010, Kyle Lemons <kyle@kylelemons.net>.  All rights reserved.
-
-package log4go
-
-import (
-	"errors"
-	"fmt"
-	"os"
-	"strings"
-)
-
-var (
-	Global Logger
-)
-
-func init() {
-	Global = NewDefaultLogger(DEBUG)
-}
-
-// Wrapper for (*Logger).LoadConfiguration
-func LoadConfiguration(filename string) {
-	Global.LoadConfiguration(filename)
-}
-
-// Wrapper for (*Logger).AddFilter
-func AddFilter(name string, lvl Level, writer LogWriter) {
-	Global.AddFilter(name, lvl, writer)
-}
-
-// Wrapper for (*Logger).Close (closes and removes all logwriters)
-func Close() {
-	Global.Close()
-}
-
-func Crash(args ...interface{}) {
-	if len(args) > 0 {
-		Global.intLogf(CRITICAL, strings.Repeat(" %v", len(args))[1:], args...)
-	}
-	panic(args)
-}
-
-// Logs the given message and crashes the program
-func Crashf(format string, args ...interface{}) {
-	Global.intLogf(CRITICAL, format, args...)
-	Global.Close() // so that hopefully the messages get logged
-	panic(fmt.Sprintf(format, args...))
-}
-
-// Compatibility with `log`
-func Exit(args ...interface{}) {
-	if len(args) > 0 {
-		Global.intLogf(ERROR, strings.Repeat(" %v", len(args))[1:], args...)
-	}
-	Global.Close() // so that hopefully the messages get logged
-	os.Exit(0)
-}
-
-// Compatibility with `log`
-func Exitf(format string, args ...interface{}) {
-	Global.intLogf(ERROR, format, args...)
-	Global.Close() // so that hopefully the messages get logged
-	os.Exit(0)
-}
-
-// Compatibility with `log`
-func Stderr(args ...interface{}) {
-	if len(args) > 0 {
-		Global.intLogf(ERROR, strings.Repeat(" %v", len(args))[1:], args...)
-	}
-}
-
-// Compatibility with `log`
-func Stderrf(format string, args ...interface{}) {
-	Global.intLogf(ERROR, format, args...)
-}
-
-// Compatibility with `log`
-func Stdout(args ...interface{}) {
-	if len(args) > 0 {
-		Global.intLogf(INFO, strings.Repeat(" %v", len(args))[1:], args...)
-	}
-}
-
-// Compatibility with `log`
-func Stdoutf(format string, args ...interface{}) {
-	Global.intLogf(INFO, format, args...)
-}
-
-// Send a log message manually
-// Wrapper for (*Logger).Log
-func Log(lvl Level, source, message string) {
-	Global.Log(lvl, source, message)
-}
-
-// Send a formatted log message easily
-// Wrapper for (*Logger).Logf
-func Logf(lvl Level, format string, args ...interface{}) {
-	Global.intLogf(lvl, format, args...)
-}
-
-// Send a closure log message
-// Wrapper for (*Logger).Logc
-func Logc(lvl Level, closure func() string) {
-	Global.intLogc(lvl, closure)
-}
-
-// Utility for finest log messages (see Debug() for parameter explanation)
-// Wrapper for (*Logger).Finest
-func Finest(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = FINEST
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		Global.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Utility for fine log messages (see Debug() for parameter explanation)
-// Wrapper for (*Logger).Fine
-func Fine(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = FINE
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		Global.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Utility for debug log messages
-// When given a string as the first argument, this behaves like Logf but with the DEBUG log level (e.g. the first argument is interpreted as a format for the latter arguments)
-// When given a closure of type func()string, this logs the string returned by the closure iff it will be logged.  The closure runs at most one time.
-// When given anything else, the log message will be each of the arguments formatted with %v and separated by spaces (ala Sprint).
-// Wrapper for (*Logger).Debug
-func Debug(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = DEBUG
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		Global.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Utility for trace log messages (see Debug() for parameter explanation)
-// Wrapper for (*Logger).Trace
-func Trace(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = TRACE
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		Global.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Utility for info log messages (see Debug() for parameter explanation)
-// Wrapper for (*Logger).Info
-func Info(arg0 interface{}, args ...interface{}) {
-	const (
-		lvl = INFO
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-	case func() string:
-		// Log the closure (no other arguments used)
-		Global.intLogc(lvl, first)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(arg0)+strings.Repeat(" %v", len(args)), args...)
-	}
-}
-
-// Utility for warn log messages (returns an error for easy function returns) (see Debug() for parameter explanation)
-// These functions will execute a closure exactly once, to build the error message for the return
-// Wrapper for (*Logger).Warn
-func Warn(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = WARNING
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-		return errors.New(fmt.Sprintf(first, args...))
-	case func() string:
-		// Log the closure (no other arguments used)
-		str := first()
-		Global.intLogf(lvl, "%s", str)
-		return errors.New(str)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-		return errors.New(fmt.Sprint(first) + fmt.Sprintf(strings.Repeat(" %v", len(args)), args...))
-	}
-	return nil
-}
-
-// Utility for error log messages (returns an error for easy function returns) (see Debug() for parameter explanation)
-// These functions will execute a closure exactly once, to build the error message for the return
-// Wrapper for (*Logger).Error
-func Error(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = ERROR
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-		return errors.New(fmt.Sprintf(first, args...))
-	case func() string:
-		// Log the closure (no other arguments used)
-		str := first()
-		Global.intLogf(lvl, "%s", str)
-		return errors.New(str)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-		return errors.New(fmt.Sprint(first) + fmt.Sprintf(strings.Repeat(" %v", len(args)), args...))
-	}
-	return nil
-}
-
-// Utility for critical log messages (returns an error for easy function returns) (see Debug() for parameter explanation)
-// These functions will execute a closure exactly once, to build the error message for the return
-// Wrapper for (*Logger).Critical
-func Critical(arg0 interface{}, args ...interface{}) error {
-	const (
-		lvl = CRITICAL
-	)
-	switch first := arg0.(type) {
-	case string:
-		// Use the string as a format string
-		Global.intLogf(lvl, first, args...)
-		return errors.New(fmt.Sprintf(first, args...))
-	case func() string:
-		// Log the closure (no other arguments used)
-		str := first()
-		Global.intLogf(lvl, "%s", str)
-		return errors.New(str)
-	default:
-		// Build a format string so that it will be similar to Sprint
-		Global.intLogf(lvl, fmt.Sprint(first)+strings.Repeat(" %v", len(args)), args...)
-		return errors.New(fmt.Sprint(first) + fmt.Sprintf(strings.Repeat(" %v", len(args)), args...))
-	}
-	return nil
-}

vendor/github.com/go-telegram-bot-api/telegram-bot-api/.gitignore

@@ -1,2 +1,3 @@
 .idea/
 coverage.out
+tmp/

vendor/github.com/go-telegram-bot-api/telegram-bot-api/.travis.yml

@@ -1,5 +1,6 @@
 language: go
 
 go:
-  - 1.4
+  - '1.10'
+  - '1.11'
   - tip

vendor/github.com/go-telegram-bot-api/telegram-bot-api/README.md

@@ -3,10 +3,6 @@
 [![GoDoc](https://godoc.org/github.com/go-telegram-bot-api/telegram-bot-api?status.svg)](http://godoc.org/github.com/go-telegram-bot-api/telegram-bot-api)
 [![Travis](https://travis-ci.org/go-telegram-bot-api/telegram-bot-api.svg)](https://travis-ci.org/go-telegram-bot-api/telegram-bot-api)
 
-All methods have been added, and all features should be available.
-If you want a feature that hasn't been added yet or something is broken,
-open an issue and I'll see what I can do.
-
 All methods are fairly self explanatory, and reading the godoc page should
 explain everything. If something isn't clear, open an issue or submit
 a pull request.
@@ -16,14 +12,14 @@ without any additional features. There are other projects for creating
 something with plugins and command handlers without having to design
 all that yourself.
 
-Use `github.com/go-telegram-bot-api/telegram-bot-api` for the latest
-version, or use `gopkg.in/telegram-bot-api.v4` for the stable build.
-
 Join [the development group](https://telegram.me/go_telegram_bot_api) if
 you want to ask questions or discuss development.
 
 ## Example
 
+First, ensure the library is installed and up to date by running
+`go get -u github.com/go-telegram-bot-api/telegram-bot-api`.
+
 This is a very simple bot that just displays any gotten updates,
 then replies it to that chat.
 
@@ -32,7 +28,8 @@ package main
 
 import (
 	"log"
-	"gopkg.in/telegram-bot-api.v4"
+
+	"github.com/go-telegram-bot-api/telegram-bot-api"
 )
 
 func main() {
@@ -51,7 +48,7 @@ func main() {
 	updates, err := bot.GetUpdatesChan(u)
 
 	for update := range updates {
-		if update.Message == nil {
+		if update.Message == nil { // ignore any non-Message Updates
 			continue
 		}
 
@@ -65,6 +62,11 @@ func main() {
 }
 ```
 
+There are more examples on the [wiki](https://github.com/go-telegram-bot-api/telegram-bot-api/wiki)
+with detailed information on how to do many differen kinds of things.
+It's a great place to get started on using keyboards, commands, or other
+kinds of reply markup.
+
 If you need to use webhooks (if you wish to run on Google App Engine),
 you may use a slightly different method.
 
@@ -72,9 +74,10 @@ you may use a slightly different method.
 package main
 
 import (
-	"gopkg.in/telegram-bot-api.v4"
 	"log"
 	"net/http"
+
+	"github.com/go-telegram-bot-api/telegram-bot-api"
 )
 
 func main() {
@@ -96,7 +99,7 @@ func main() {
 		log.Fatal(err)
 	}
 	if info.LastErrorDate != 0 {
-		log.Printf("[Telegram callback failed]%s", info.LastErrorMessage)
+		log.Printf("Telegram callback failed: %s", info.LastErrorMessage)
 	}
 	updates := bot.ListenForWebhook("/" + bot.Token)
 	go http.ListenAndServeTLS("0.0.0.0:8443", "cert.pem", "key.pem", nil)
@@ -114,5 +117,5 @@ properly signed.
 
     openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 3560 -subj "//O=Org\CN=Test" -nodes
 
-Now that [Let's Encrypt](https://letsencrypt.org) has entered public beta,
+Now that [Let's Encrypt](https://letsencrypt.org) is available,
 you may wish to generate your free TLS certificate there.

vendor/github.com/go-telegram-bot-api/telegram-bot-api/bot.go

@@ -9,7 +9,6 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
 	"net/http"
 	"net/url"
 	"os"
@@ -28,6 +27,7 @@ type BotAPI struct {
 
 	Self   User         `json:"-"`
 	Client *http.Client `json:"-"`
+	shutdownChannel chan interface{}
 }
 
 // NewBotAPI creates a new BotAPI instance.
@@ -46,6 +46,7 @@ func NewBotAPIWithClient(token string, client *http.Client) (*BotAPI, error) {
 		Token:  token,
 		Client: client,
 		Buffer: 100,
+		shutdownChannel: make(chan interface{}),
 	}
 
 	self, err := bot.GetMe()
@@ -484,6 +485,12 @@ func (bot *BotAPI) GetUpdatesChan(config UpdateConfig) (UpdatesChannel, error) {
 
 	go func() {
 		for {
+			select {
+			case <-bot.shutdownChannel:
+				return
+			default:
+			}
+			
 			updates, err := bot.GetUpdates(config)
 			if err != nil {
 				log.Println(err)
@@ -505,6 +512,14 @@ func (bot *BotAPI) GetUpdatesChan(config UpdateConfig) (UpdatesChannel, error) {
 	return ch, nil
 }
 
+// StopReceivingUpdates stops the go routine which receives updates
+func (bot *BotAPI) StopReceivingUpdates() {
+	if bot.Debug {
+		log.Println("Stopping the update receiver routine...")
+	}
+	close(bot.shutdownChannel)
+}
+
 // ListenForWebhook registers a http handler for a webhook.
 func (bot *BotAPI) ListenForWebhook(pattern string) UpdatesChannel {
 	ch := make(chan Update, bot.Buffer)

vendor/github.com/go-telegram-bot-api/telegram-bot-api/configs.go

@@ -244,6 +244,7 @@ func (config ForwardConfig) method() string {
 type PhotoConfig struct {
 	BaseFile
 	Caption   string
+	ParseMode string
 }
 
 // Params returns a map[string]string representation of PhotoConfig.
@@ -252,6 +253,9 @@ func (config PhotoConfig) params() (map[string]string, error) {
 
 	if config.Caption != "" {
 		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
 	}
 
 	return params, nil
@@ -267,7 +271,11 @@ func (config PhotoConfig) values() (url.Values, error) {
 	v.Add(config.name(), config.FileID)
 	if config.Caption != "" {
 		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
 		}
+	}
+
 	return v, nil
 }
 
@@ -285,6 +293,7 @@ func (config PhotoConfig) method() string {
 type AudioConfig struct {
 	BaseFile
 	Caption   string
+	ParseMode string
 	Duration  int
 	Performer string
 	Title     string
@@ -310,6 +319,9 @@ func (config AudioConfig) values() (url.Values, error) {
 	}
 	if config.Caption != "" {
 		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
+		}
 	}
 
 	return v, nil
@@ -331,6 +343,9 @@ func (config AudioConfig) params() (map[string]string, error) {
 	}
 	if config.Caption != "" {
 		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
 	}
 
 	return params, nil
@@ -350,6 +365,7 @@ func (config AudioConfig) method() string {
 type DocumentConfig struct {
 	BaseFile
 	Caption   string
+	ParseMode string
 }
 
 // values returns a url.Values representation of DocumentConfig.
@@ -362,6 +378,9 @@ func (config DocumentConfig) values() (url.Values, error) {
 	v.Add(config.name(), config.FileID)
 	if config.Caption != "" {
 		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
+		}
 	}
 
 	return v, nil
@@ -373,6 +392,9 @@ func (config DocumentConfig) params() (map[string]string, error) {
 
 	if config.Caption != "" {
 		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
 	}
 
 	return params, nil
@@ -427,6 +449,7 @@ type VideoConfig struct {
 	BaseFile
 	Duration  int
 	Caption   string
+	ParseMode string
 }
 
 // values returns a url.Values representation of VideoConfig.
@@ -442,6 +465,9 @@ func (config VideoConfig) values() (url.Values, error) {
 	}
 	if config.Caption != "" {
 		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
+		}
 	}
 
 	return v, nil
@@ -453,6 +479,9 @@ func (config VideoConfig) params() (map[string]string, error) {
 
 	if config.Caption != "" {
 		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
 	}
 
 	return params, nil
@@ -468,6 +497,59 @@ func (config VideoConfig) method() string {
 	return "sendVideo"
 }
 
+// AnimationConfig contains information about a SendAnimation request.
+type AnimationConfig struct {
+	BaseFile
+	Duration  int
+	Caption   string
+	ParseMode string
+}
+
+// values returns a url.Values representation of AnimationConfig.
+func (config AnimationConfig) values() (url.Values, error) {
+	v, err := config.BaseChat.values()
+	if err != nil {
+		return v, err
+	}
+
+	v.Add(config.name(), config.FileID)
+	if config.Duration != 0 {
+		v.Add("duration", strconv.Itoa(config.Duration))
+	}
+	if config.Caption != "" {
+		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
+		}
+	}
+
+	return v, nil
+}
+
+// params returns a map[string]string representation of AnimationConfig.
+func (config AnimationConfig) params() (map[string]string, error) {
+	params, _ := config.BaseFile.params()
+
+	if config.Caption != "" {
+		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
+	}
+
+	return params, nil
+}
+
+// name returns the field name for the Animation.
+func (config AnimationConfig) name() string {
+	return "animation"
+}
+
+// method returns Telegram API method name for sending Animation.
+func (config AnimationConfig) method() string {
+	return "sendAnimation"
+}
+
 // VideoNoteConfig contains information about a SendVideoNote request.
 type VideoNoteConfig struct {
 	BaseFile
@@ -523,6 +605,7 @@ func (config VideoNoteConfig) method() string {
 type VoiceConfig struct {
 	BaseFile
 	Caption   string
+	ParseMode string
 	Duration  int
 }
 
@@ -539,6 +622,9 @@ func (config VoiceConfig) values() (url.Values, error) {
 	}
 	if config.Caption != "" {
 		v.Add("caption", config.Caption)
+		if config.ParseMode != "" {
+			v.Add("parse_mode", config.ParseMode)
+		}
 	}
 
 	return v, nil
@@ -553,6 +639,9 @@ func (config VoiceConfig) params() (map[string]string, error) {
 	}
 	if config.Caption != "" {
 		params["caption"] = config.Caption
+		if config.ParseMode != "" {
+			params["parse_mode"] = config.ParseMode
+		}
 	}
 
 	return params, nil
@@ -568,6 +657,32 @@ func (config VoiceConfig) method() string {
 	return "sendVoice"
 }
 
+// MediaGroupConfig contains information about a sendMediaGroup request.
+type MediaGroupConfig struct {
+	BaseChat
+	InputMedia []interface{}
+}
+
+func (config MediaGroupConfig) values() (url.Values, error) {
+	v, err := config.BaseChat.values()
+	if err != nil {
+		return v, err
+	}
+
+	data, err := json.Marshal(config.InputMedia)
+	if err != nil {
+		return v, err
+	}
+
+	v.Add("media", string(data))
+
+	return v, nil
+}
+
+func (config MediaGroupConfig) method() string {
+	return "sendMediaGroup"
+}
+
 // LocationConfig contains information about a SendLocation request.
 type LocationConfig struct {
 	BaseChat
@@ -787,12 +902,16 @@ func (config EditMessageTextConfig) method() string {
 type EditMessageCaptionConfig struct {
 	BaseEdit
 	Caption   string
+	ParseMode string
 }
 
 func (config EditMessageCaptionConfig) values() (url.Values, error) {
 	v, _ := config.BaseEdit.values()
 
 	v.Add("caption", config.Caption)
+	if config.ParseMode != "" {
+		v.Add("parse_mode", config.ParseMode)
+	}
 
 	return v, nil
 }

vendor/github.com/go-telegram-bot-api/telegram-bot-api/helpers.go

@@ -1,7 +1,6 @@
 package tgbotapi
 
 import (
-	"log"
 	"net/url"
 )
 
@@ -19,6 +18,7 @@ func NewMessage(chatID int64, text string) MessageConfig {
 	}
 }
 
+// NewDeleteMessage creates a request to delete a message.
 func NewDeleteMessage(chatID int64, messageID int) DeleteMessageConfig {
 	return DeleteMessageConfig{
 		ChatID:    chatID,
@@ -201,6 +201,35 @@ func NewVideoShare(chatID int64, fileID string) VideoConfig {
 	}
 }
 
+// NewAnimationUpload creates a new animation uploader.
+//
+// chatID is where to send it, file is a string path to the file,
+// FileReader, or FileBytes.
+func NewAnimationUpload(chatID int64, file interface{}) AnimationConfig {
+	return AnimationConfig{
+		BaseFile: BaseFile{
+			BaseChat:    BaseChat{ChatID: chatID},
+			File:        file,
+			UseExisting: false,
+		},
+	}
+}
+
+// NewAnimationShare shares an existing animation.
+// You may use this to reshare an existing animation without reuploading it.
+//
+// chatID is where to send it, fileID is the ID of the animation
+// already uploaded.
+func NewAnimationShare(chatID int64, fileID string) AnimationConfig {
+	return AnimationConfig{
+		BaseFile: BaseFile{
+			BaseChat:    BaseChat{ChatID: chatID},
+			FileID:      fileID,
+			UseExisting: true,
+		},
+	}
+}
+
 // NewVideoNoteUpload creates a new video note uploader.
 //
 // chatID is where to send it, file is a string path to the file,
@@ -261,6 +290,33 @@ func NewVoiceShare(chatID int64, fileID string) VoiceConfig {
 	}
 }
 
+// NewMediaGroup creates a new media group. Files should be an array of
+// two to ten InputMediaPhoto or InputMediaVideo.
+func NewMediaGroup(chatID int64, files []interface{}) MediaGroupConfig {
+	return MediaGroupConfig{
+		BaseChat: BaseChat{
+			ChatID: chatID,
+		},
+		InputMedia: files,
+	}
+}
+
+// NewInputMediaPhoto creates a new InputMediaPhoto.
+func NewInputMediaPhoto(media string) InputMediaPhoto {
+	return InputMediaPhoto{
+		Type:  "photo",
+		Media: media,
+	}
+}
+
+// NewInputMediaVideo creates a new InputMediaVideo.
+func NewInputMediaVideo(media string) InputMediaVideo {
+	return InputMediaVideo{
+		Type:  "video",
+		Media: media,
+	}
+}
+
 // NewContact allows you to send a shared contact.
 func NewContact(chatID int64, phoneNumber, firstName string) ContactConfig {
 	return ContactConfig{

vendor/github.com/go-telegram-bot-api/telegram-bot-api/log.go

@@ -0,0 +1,27 @@
+package tgbotapi
+
+import (
+	"errors"
+	stdlog "log"
+	"os"
+)
+
+// BotLogger is an interface that represents the required methods to log data.
+//
+// Instead of requiring the standard logger, we can just specify the methods we
+// use and allow users to pass anything that implements these.
+type BotLogger interface {
+	Println(v ...interface{})
+	Printf(format string, v ...interface{})
+}
+
+var log BotLogger = stdlog.New(os.Stderr, "", stdlog.LstdFlags)
+
+// SetLogger specifies the logger that the package should use.
+func SetLogger(logger BotLogger) error {
+	if logger == nil {
+		return errors.New("logger is nil")
+	}
+	log = logger
+	return nil
+}

vendor/github.com/go-telegram-bot-api/telegram-bot-api/passport.go

@@ -0,0 +1,315 @@
+package tgbotapi
+
+// PassportRequestInfoConfig allows you to request passport info
+type PassportRequestInfoConfig struct {
+	BotID     int            `json:"bot_id"`
+	Scope     *PassportScope `json:"scope"`
+	Nonce     string         `json:"nonce"`
+	PublicKey string         `json:"public_key"`
+}
+
+// PassportScopeElement supports using one or one of several elements.
+type PassportScopeElement interface {
+	ScopeType() string
+}
+
+// PassportScope is the requested scopes of data.
+type PassportScope struct {
+	V    int                    `json:"v"`
+	Data []PassportScopeElement `json:"data"`
+}
+
+// PassportScopeElementOneOfSeveral allows you to request any one of the
+// requested documents.
+type PassportScopeElementOneOfSeveral struct {
+}
+
+// ScopeType is the scope type.
+func (eo *PassportScopeElementOneOfSeveral) ScopeType() string {
+	return "one_of"
+}
+
+// PassportScopeElementOne requires the specified element be provided.
+type PassportScopeElementOne struct {
+	Type        string `json:"type"` // One of “personal_details”, “passport”, “driver_license”, “identity_card”, “internal_passport”, “address”, “utility_bill”, “bank_statement”, “rental_agreement”, “passport_registration”, “temporary_registration”, “phone_number”, “email”
+	Selfie      bool   `json:"selfie"`
+	Translation bool   `json:"translation"`
+	NativeNames bool   `json:"native_name"`
+}
+
+// ScopeType is the scope type.
+func (eo *PassportScopeElementOne) ScopeType() string {
+	return "one"
+}
+
+type (
+	// PassportData contains information about Telegram Passport data shared with
+	// the bot by the user.
+	PassportData struct {
+		// Array with information about documents and other Telegram Passport
+		// elements that was shared with the bot
+		Data []EncryptedPassportElement `json:"data"`
+
+		// Encrypted credentials required to decrypt the data
+		Credentials *EncryptedCredentials `json:"credentials"`
+	}
+
+	// PassportFile represents a file uploaded to Telegram Passport. Currently all
+	// Telegram Passport files are in JPEG format when decrypted and don't exceed
+	// 10MB.
+	PassportFile struct {
+		// Unique identifier for this file
+		FileID string `json:"file_id"`
+
+		// File size
+		FileSize int `json:"file_size"`
+
+		// Unix time when the file was uploaded
+		FileDate int64 `json:"file_date"`
+	}
+
+	// EncryptedPassportElement contains information about documents or other
+	// Telegram Passport elements shared with the bot by the user.
+	EncryptedPassportElement struct {
+		// Element type.
+		Type string `json:"type"`
+
+		// Base64-encoded encrypted Telegram Passport element data provided by
+		// the user, available for "personal_details", "passport",
+		// "driver_license", "identity_card", "identity_passport" and "address"
+		// types. Can be decrypted and verified using the accompanying
+		// EncryptedCredentials.
+		Data string `json:"data,omitempty"`
+
+		// User's verified phone number, available only for "phone_number" type
+		PhoneNumber string `json:"phone_number,omitempty"`
+
+		// User's verified email address, available only for "email" type
+		Email string `json:"email,omitempty"`
+
+		// Array of encrypted files with documents provided by the user,
+		// available for "utility_bill", "bank_statement", "rental_agreement",
+		// "passport_registration" and "temporary_registration" types. Files can
+		// be decrypted and verified using the accompanying EncryptedCredentials.
+		Files []PassportFile `json:"files,omitempty"`
+
+		// Encrypted file with the front side of the document, provided by the
+		// user. Available for "passport", "driver_license", "identity_card" and
+		// "internal_passport". The file can be decrypted and verified using the
+		// accompanying EncryptedCredentials.
+		FrontSide *PassportFile `json:"front_side,omitempty"`
+
+		// Encrypted file with the reverse side of the document, provided by the
+		// user. Available for "driver_license" and "identity_card". The file can
+		// be decrypted and verified using the accompanying EncryptedCredentials.
+		ReverseSide *PassportFile `json:"reverse_side,omitempty"`
+
+		// Encrypted file with the selfie of the user holding a document,
+		// provided by the user; available for "passport", "driver_license",
+		// "identity_card" and "internal_passport". The file can be decrypted
+		// and verified using the accompanying EncryptedCredentials.
+		Selfie *PassportFile `json:"selfie,omitempty"`
+	}
+
+	// EncryptedCredentials contains data required for decrypting and
+	// authenticating EncryptedPassportElement. See the Telegram Passport
+	// Documentation for a complete description of the data decryption and
+	// authentication processes.
+	EncryptedCredentials struct {
+		// Base64-encoded encrypted JSON-serialized data with unique user's
+		// payload, data hashes and secrets required for EncryptedPassportElement
+		// decryption and authentication
+		Data string `json:"data"`
+
+		// Base64-encoded data hash for data authentication
+		Hash string `json:"hash"`
+
+		// Base64-encoded secret, encrypted with the bot's public RSA key,
+		// required for data decryption
+		Secret string `json:"secret"`
+	}
+
+	// PassportElementError represents an error in the Telegram Passport element
+	// which was submitted that should be resolved by the user.
+	PassportElementError interface{}
+
+	// PassportElementErrorDataField represents an issue in one of the data
+	// fields that was provided by the user. The error is considered resolved
+	// when the field's value changes.
+	PassportElementErrorDataField struct {
+		// Error source, must be data
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the error, one
+		// of "personal_details", "passport", "driver_license", "identity_card",
+		// "internal_passport", "address"
+		Type string `json:"type"`
+
+		// Name of the data field which has the error
+		FieldName string `json:"field_name"`
+
+		// Base64-encoded data hash
+		DataHash string `json:"data_hash"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// PassportElementErrorFrontSide represents an issue with the front side of
+	// a document. The error is considered resolved when the file with the front
+	// side of the document changes.
+	PassportElementErrorFrontSide struct {
+		// Error source, must be front_side
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the issue, one
+		// of "passport", "driver_license", "identity_card", "internal_passport"
+		Type string `json:"type"`
+
+		// Base64-encoded hash of the file with the front side of the document
+		FileHash string `json:"file_hash"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// PassportElementErrorReverseSide represents an issue with the reverse side
+	// of a document. The error is considered resolved when the file with reverse
+	// side of the document changes.
+	PassportElementErrorReverseSide struct {
+		// Error source, must be reverse_side
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the issue, one
+		// of "driver_license", "identity_card"
+		Type string `json:"type"`
+
+		// Base64-encoded hash of the file with the reverse side of the document
+		FileHash string `json:"file_hash"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// PassportElementErrorSelfie represents an issue with the selfie with a
+	// document. The error is considered resolved when the file with the selfie
+	// changes.
+	PassportElementErrorSelfie struct {
+		// Error source, must be selfie
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the issue, one
+		// of "passport", "driver_license", "identity_card", "internal_passport"
+		Type string `json:"type"`
+
+		// Base64-encoded hash of the file with the selfie
+		FileHash string `json:"file_hash"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// PassportElementErrorFile represents an issue with a document scan. The
+	// error is considered resolved when the file with the document scan changes.
+	PassportElementErrorFile struct {
+		// Error source, must be file
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the issue, one
+		// of "utility_bill", "bank_statement", "rental_agreement",
+		// "passport_registration", "temporary_registration"
+		Type string `json:"type"`
+
+		// Base64-encoded file hash
+		FileHash string `json:"file_hash"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// PassportElementErrorFiles represents an issue with a list of scans. The
+	// error is considered resolved when the list of files containing the scans
+	// changes.
+	PassportElementErrorFiles struct {
+		// Error source, must be files
+		Source string `json:"source"`
+
+		// The section of the user's Telegram Passport which has the issue, one
+		// of "utility_bill", "bank_statement", "rental_agreement",
+		// "passport_registration", "temporary_registration"
+		Type string `json:"type"`
+
+		// List of base64-encoded file hashes
+		FileHashes []string `json:"file_hashes"`
+
+		// Error message
+		Message string `json:"message"`
+	}
+
+	// Credentials contains encrypted data.
+	Credentials struct {
+		Data SecureData `json:"secure_data"`
+		// Nonce the same nonce given in the request
+		Nonce string `json:"nonce"`
+	}
+
+	// SecureData is a map of the fields and their encrypted values.
+	SecureData map[string]*SecureValue
+	// PersonalDetails       *SecureValue `json:"personal_details"`
+	// Passport              *SecureValue `json:"passport"`
+	// InternalPassport      *SecureValue `json:"internal_passport"`
+	// DriverLicense         *SecureValue `json:"driver_license"`
+	// IdentityCard          *SecureValue `json:"identity_card"`
+	// Address               *SecureValue `json:"address"`
+	// UtilityBill           *SecureValue `json:"utility_bill"`
+	// BankStatement         *SecureValue `json:"bank_statement"`
+	// RentalAgreement       *SecureValue `json:"rental_agreement"`
+	// PassportRegistration  *SecureValue `json:"passport_registration"`
+	// TemporaryRegistration *SecureValue `json:"temporary_registration"`
+
+	// SecureValue contains encrypted values for a SecureData item.
+	SecureValue struct {
+		Data        *DataCredentials   `json:"data"`
+		FrontSide   *FileCredentials   `json:"front_side"`
+		ReverseSide *FileCredentials   `json:"reverse_side"`
+		Selfie      *FileCredentials   `json:"selfie"`
+		Translation []*FileCredentials `json:"translation"`
+		Files       []*FileCredentials `json:"files"`
+	}
+
+	// DataCredentials contains information required to decrypt data.
+	DataCredentials struct {
+		// DataHash checksum of encrypted data
+		DataHash string `json:"data_hash"`
+		// Secret of encrypted data
+		Secret string `json:"secret"`
+	}
+
+	// FileCredentials contains information required to decrypt files.
+	FileCredentials struct {
+		// FileHash checksum of encrypted data
+		FileHash string `json:"file_hash"`
+		// Secret of encrypted data
+		Secret string `json:"secret"`
+	}
+
+	// PersonalDetails https://core.telegram.org/passport#personaldetails
+	PersonalDetails struct {
+		FirstName            string `json:"first_name"`
+		LastName             string `json:"last_name"`
+		MiddleName           string `json:"middle_name"`
+		BirthDate            string `json:"birth_date"`
+		Gender               string `json:"gender"`
+		CountryCode          string `json:"country_code"`
+		ResidenceCountryCode string `json:"residence_country_code"`
+		FirstNameNative      string `json:"first_name_native"`
+		LastNameNative       string `json:"last_name_native"`
+		MiddleNameNative     string `json:"middle_name_native"`
+	}
+
+	// IDDocumentData https://core.telegram.org/passport#iddocumentdata
+	IDDocumentData struct {
+		DocumentNumber string `json:"document_no"`
+		ExpiryDate     string `json:"expiry_date"`
+	}
+)

vendor/github.com/go-telegram-bot-api/telegram-bot-api/types.go

@@ -144,6 +144,7 @@ type Message struct {
 	Entities              *[]MessageEntity   `json:"entities"`                // optional
 	Audio                 *Audio             `json:"audio"`                   // optional
 	Document              *Document          `json:"document"`                // optional
+	Animation             *ChatAnimation     `json:"animation"`               // optional
 	Game                  *Game              `json:"game"`                    // optional
 	Photo                 *[]PhotoSize       `json:"photo"`                   // optional
 	Sticker               *Sticker           `json:"sticker"`                 // optional
@@ -167,6 +168,7 @@ type Message struct {
 	PinnedMessage         *Message           `json:"pinned_message"`          // optional
 	Invoice               *Invoice           `json:"invoice"`                 // optional
 	SuccessfulPayment     *SuccessfulPayment `json:"successful_payment"`      // optional
+	PassportData          *PassportData      `json:"passport_data,omitempty"` // optional
 }
 
 // Time converts the message timestamp into a Time.
@@ -293,6 +295,18 @@ type Sticker struct {
 	SetName   string     `json:"set_name"`  // optional
 }
 
+// ChatAnimation contains information about an animation.
+type ChatAnimation struct {
+	FileID    string     `json:"file_id"`
+	Width     int        `json:"width"`
+	Height    int        `json:"height"`
+	Duration  int        `json:"duration"`
+	Thumbnail *PhotoSize `json:"thumb"`     // optional
+	FileName  string     `json:"file_name"` // optional
+	MimeType  string     `json:"mime_type"` // optional
+	FileSize  int        `json:"file_size"` // optional
+}
+
 // Video contains information about a video.
 type Video struct {
 	FileID    string     `json:"file_id"`
@@ -511,6 +525,27 @@ func (info WebhookInfo) IsSet() bool {
 	return info.URL != ""
 }
 
+// InputMediaPhoto contains a photo for displaying as part of a media group.
+type InputMediaPhoto struct {
+	Type      string `json:"type"`
+	Media     string `json:"media"`
+	Caption   string `json:"caption"`
+	ParseMode string `json:"parse_mode"`
+}
+
+// InputMediaVideo contains a video for displaying as part of a media group.
+type InputMediaVideo struct {
+	Type  string `json:"type"`
+	Media string `json:"media"`
+	// thumb intentionally missing as it is not currently compatible
+	Caption           string `json:"caption"`
+	ParseMode         string `json:"parse_mode"`
+	Width             int    `json:"width"`
+	Height            int    `json:"height"`
+	Duration          int    `json:"duration"`
+	SupportsStreaming bool   `json:"supports_streaming"`
+}
+
 // InlineQuery is a Query from Telegram for an inline request.
 type InlineQuery struct {
 	ID       string    `json:"id"`

vendor/github.com/google/gops/agent/agent.go

@@ -7,6 +7,8 @@
 package agent
 
 import (
+	"bufio"
+	"encoding/binary"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -14,14 +16,13 @@ import (
 	"os"
 	gosignal "os/signal"
 	"runtime"
+	"runtime/debug"
 	"runtime/pprof"
 	"runtime/trace"
 	"strconv"
 	"sync"
 	"time"
 
-	"bufio"
-
 	"github.com/google/gops/internal"
 	"github.com/google/gops/signal"
 	"github.com/kardianos/osext"
@@ -43,10 +44,16 @@ type Options struct {
 	// Optional.
 	Addr string
 
-	// NoShutdownCleanup tells the agent not to automatically cleanup
+	// ConfigDir is the directory to store the configuration file,
-	// resources if the running process receives an interrupt.
+	// PID of the gops process, filename, port as well as content.
 	// Optional.
-	NoShutdownCleanup bool
+	ConfigDir string
+
+	// ShutdownCleanup automatically cleans up resources if the
+	// running process receives an interrupt. Otherwise, users
+	// can call Close before shutting down.
+	// Optional.
+	ShutdownCleanup bool
 }
 
 // Listen starts the gops agent on a host process. Once agent started, users
@@ -58,26 +65,29 @@ type Options struct {
 // Note: The agent exposes an endpoint via a TCP connection that can be used by
 // any program on the system. Review your security requirements before starting
 // the agent.
-func Listen(opts *Options) error {
+func Listen(opts Options) error {
 	mu.Lock()
 	defer mu.Unlock()
 
-	if opts == nil {
-		opts = &Options{}
-	}
 	if portfile != "" {
 		return fmt.Errorf("gops: agent already listening at: %v", listener.Addr())
 	}
 
-	gopsdir, err := internal.ConfigDir()
+	// new
+	gopsdir := opts.ConfigDir
+	if gopsdir == "" {
+		cfgDir, err := internal.ConfigDir()
 		if err != nil {
 			return err
 		}
-	err = os.MkdirAll(gopsdir, os.ModePerm)
+		gopsdir = cfgDir
+	}
+
+	err := os.MkdirAll(gopsdir, os.ModePerm)
 	if err != nil {
 		return err
 	}
-	if !opts.NoShutdownCleanup {
+	if opts.ShutdownCleanup {
 		gracefulShutdown()
 	}
 
@@ -165,7 +175,7 @@ func formatBytes(val uint64) string {
 	return fmt.Sprintf("%d bytes", val)
 }
 
-func handle(conn io.Writer, msg []byte) error {
+func handle(conn io.ReadWriter, msg []byte) error {
 	switch msg[0] {
 	case signal.StackTrace:
 		return pprof.Lookup("goroutine").WriteTo(conn, 2)
@@ -190,13 +200,20 @@ func handle(conn io.Writer, msg []byte) error {
 		fmt.Fprintf(conn, "heap-objects: %v\n", s.HeapObjects)
 		fmt.Fprintf(conn, "stack-in-use: %v\n", formatBytes(s.StackInuse))
 		fmt.Fprintf(conn, "stack-sys: %v\n", formatBytes(s.StackSys))
+		fmt.Fprintf(conn, "stack-mspan-inuse: %v\n", formatBytes(s.MSpanInuse))
+		fmt.Fprintf(conn, "stack-mspan-sys: %v\n", formatBytes(s.MSpanSys))
+		fmt.Fprintf(conn, "stack-mcache-inuse: %v\n", formatBytes(s.MCacheInuse))
+		fmt.Fprintf(conn, "stack-mcache-sys: %v\n", formatBytes(s.MCacheSys))
+		fmt.Fprintf(conn, "other-sys: %v\n", formatBytes(s.OtherSys))
+		fmt.Fprintf(conn, "gc-sys: %v\n", formatBytes(s.GCSys))
 		fmt.Fprintf(conn, "next-gc: when heap-alloc >= %v\n", formatBytes(s.NextGC))
 		lastGC := "-"
 		if s.LastGC != 0 {
 			lastGC = fmt.Sprint(time.Unix(0, int64(s.LastGC)))
 		}
 		fmt.Fprintf(conn, "last-gc: %v\n", lastGC)
-		fmt.Fprintf(conn, "gc-pause: %v\n", time.Duration(s.PauseTotalNs))
+		fmt.Fprintf(conn, "gc-pause-total: %v\n", time.Duration(s.PauseTotalNs))
+		fmt.Fprintf(conn, "gc-pause: %v\n", s.PauseNs[(s.NumGC+255)%256])
 		fmt.Fprintf(conn, "num-gc: %v\n", s.NumGC)
 		fmt.Fprintf(conn, "enable-gc: %v\n", s.EnableGC)
 		fmt.Fprintf(conn, "debug-gc: %v\n", s.DebugGC)
@@ -232,6 +249,12 @@ func handle(conn io.Writer, msg []byte) error {
 		trace.Start(conn)
 		time.Sleep(5 * time.Second)
 		trace.Stop()
+	case signal.SetGCPercent:
+		perc, err := binary.ReadVarint(bufio.NewReader(conn))
+		if err != nil {
+			return err
+		}
+		fmt.Fprintf(conn, "New GC percent set to %v. Previous value was %v.\n", perc, debug.SetGCPercent(int(perc)))
 	}
 	return nil
 }

vendor/github.com/google/gops/internal/internal.go

@@ -1,3 +1,7 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package internal
 
 import (
@@ -11,7 +15,13 @@ import (
 	"strings"
 )
 
+const gopsConfigDirEnvKey = "GOPS_CONFIG_DIR"
+
 func ConfigDir() (string, error) {
+	if configDir := os.Getenv(gopsConfigDirEnvKey); configDir != "" {
+		return configDir, nil
+	}
+
 	if runtime.GOOS == "windows" {
 		return filepath.Join(os.Getenv("APPDATA"), "gops"), nil
 	}

vendor/github.com/google/gops/signal/signal.go

@@ -32,4 +32,7 @@ const (
 
 	// BinaryDump returns running binary file.
 	BinaryDump = byte(0x9)
+
+	// SetGCPercent sets the garbage collection target percentage.
+	SetGCPercent = byte(0x10)
 )

vendor/github.com/gorilla/schema/cache.go

@@ -18,13 +18,9 @@ var invalidPath = errors.New("schema: invalid path")
 func newCache() *cache {
 	c := cache{
 		m:       make(map[reflect.Type]*structInfo),
-		conv:    make(map[reflect.Kind]Converter),
 		regconv: make(map[reflect.Type]Converter),
 		tag:     "schema",
 	}
-	for k, v := range converters {
-		c.conv[k] = v
-	}
 	return &c
 }
 
@@ -32,11 +28,15 @@ func newCache() *cache {
 type cache struct {
 	l       sync.RWMutex
 	m       map[reflect.Type]*structInfo
-	conv    map[reflect.Kind]Converter
 	regconv map[reflect.Type]Converter
 	tag     string
 }
 
+// registerConverter registers a converter function for a custom type.
+func (c *cache) registerConverter(value interface{}, converterFunc Converter) {
+	c.regconv[reflect.TypeOf(value)] = converterFunc
+}
+
 // parsePath parses a path in dotted notation verifying that it is a valid
 // path to a struct field.
 //
@@ -63,7 +63,7 @@ func (c *cache) parsePath(p string, t reflect.Type) ([]pathPart, error) {
 		}
 		// Valid field. Append index.
 		path = append(path, field.name)
-		if field.ss {
+		if field.isSliceOfStructs && (!field.unmarshalerInfo.IsValid || (field.unmarshalerInfo.IsValid && field.unmarshalerInfo.IsSliceElement)) {
 			// Parse a special case: slices of structs.
 			// i+1 must be the slice index.
 			//
@@ -142,7 +142,7 @@ func (c *cache) create(t reflect.Type, info *structInfo) *structInfo {
 				c.create(ft, info)
 				for _, fi := range info.fields[bef:len(info.fields)] {
 					// exclude required check because duplicated to embedded field
-					fi.required = false
+					fi.isRequired = false
 				}
 			}
 		}
@@ -162,6 +162,7 @@ func (c *cache) createField(field reflect.StructField, info *structInfo) {
 	// First let's get the basic type.
 	isSlice, isStruct := false, false
 	ft := field.Type
+	m := isTextUnmarshaler(reflect.Zero(ft))
 	if ft.Kind() == reflect.Ptr {
 		ft = ft.Elem()
 	}
@@ -178,7 +179,7 @@ func (c *cache) createField(field reflect.StructField, info *structInfo) {
 		}
 	}
 	if isStruct = ft.Kind() == reflect.Struct; !isStruct {
-		if conv := c.converter(ft); conv == nil {
+		if c.converter(ft) == nil && builtinConverters[ft.Kind()] == nil {
 			// Type is not supported.
 			return
 		}
@@ -187,20 +188,17 @@ func (c *cache) createField(field reflect.StructField, info *structInfo) {
 	info.fields = append(info.fields, &fieldInfo{
 		typ:              field.Type,
 		name:             field.Name,
-		ss:       isSlice && isStruct,
 		alias:            alias,
-		anon:     field.Anonymous,
+		unmarshalerInfo:  m,
-		required: options.Contains("required"),
+		isSliceOfStructs: isSlice && isStruct,
+		isAnonymous:      field.Anonymous,
+		isRequired:       options.Contains("required"),
 	})
 }
 
 // converter returns the converter for a type.
 func (c *cache) converter(t reflect.Type) Converter {
-	conv := c.regconv[t]
+	return c.regconv[t]
-	if conv == nil {
-		conv = c.conv[t.Kind()]
-	}
-	return conv
 }
 
 // ----------------------------------------------------------------------------
@@ -220,11 +218,17 @@ func (i *structInfo) get(alias string) *fieldInfo {
 
 type fieldInfo struct {
 	typ reflect.Type
-	name     string // field name in the struct.
+	// name is the field name in the struct.
-	ss       bool   // true if this is a slice of structs.
+	name  string
 	alias string
-	anon     bool // is an embedded field
+	// unmarshalerInfo contains information regarding the
-	required bool // tag option
+	// encoding.TextUnmarshaler implementation of the field type.
+	unmarshalerInfo unmarshaler
+	// isSliceOfStructs indicates if the field type is a slice of structs.
+	isSliceOfStructs bool
+	// isAnonymous indicates whether the field is embedded in the struct.
+	isAnonymous bool
+	isRequired  bool
 }
 
 type pathPart struct {

vendor/github.com/gorilla/schema/converter.go

@@ -30,7 +30,7 @@ var (
 )
 
 // Default converters for basic types.
-var converters = map[reflect.Kind]Converter{
+var builtinConverters = map[reflect.Kind]Converter{
 	boolType:    convertBool,
 	float32Type: convertFloat32,
 	float64Type: convertFloat64,

vendor/github.com/gorilla/schema/decoder.go

@@ -56,7 +56,7 @@ func (d *Decoder) IgnoreUnknownKeys(i bool) {
 
 // RegisterConverter registers a converter function for a custom type.
 func (d *Decoder) RegisterConverter(value interface{}, converterFunc Converter) {
-	d.cache.regconv[reflect.TypeOf(value)] = converterFunc
+	d.cache.registerConverter(value, converterFunc)
 }
 
 // Decode decodes a map[string][]string to a struct.
@@ -90,7 +90,7 @@ func (d *Decoder) Decode(dst interface{}, src map[string][]string) error {
 	return d.checkRequired(t, src, "")
 }
 
-// checkRequired checks whether requred field empty
+// checkRequired checks whether required fields are empty
 //
 // check type t recursively if t has struct fields, and prefix is same as parsePath: in dotted notation
 //
@@ -106,7 +106,7 @@ func (d *Decoder) checkRequired(t reflect.Type, src map[string][]string, prefix
 		if f.typ.Kind() == reflect.Struct {
 			err := d.checkRequired(f.typ, src, prefix+f.alias+".")
 			if err != nil {
-				if !f.anon {
+				if !f.isAnonymous {
 					return err
 				}
 				// check embedded parent field.
@@ -116,7 +116,7 @@ func (d *Decoder) checkRequired(t reflect.Type, src map[string][]string, prefix
 				}
 			}
 		}
-		if f.required {
+		if f.isRequired {
 			key := f.alias
 			if prefix != "" {
 				key = prefix + key
@@ -153,7 +153,6 @@ func (d *Decoder) decode(v reflect.Value, path string, parts []pathPart, values
 		}
 		v = v.FieldByName(name)
 	}
-
 	// Don't even bother for unexported fields.
 	if !v.CanSet() {
 		return nil
@@ -185,7 +184,8 @@ func (d *Decoder) decode(v reflect.Value, path string, parts []pathPart, values
 
 	// Get the converter early in case there is one for a slice type.
 	conv := d.cache.converter(t)
-	if conv == nil && t.Kind() == reflect.Slice {
+	m := isTextUnmarshaler(v)
+	if conv == nil && t.Kind() == reflect.Slice && m.IsSliceElement {
 		var items []reflect.Value
 		elemT := t.Elem()
 		isPtrElem := elemT.Kind() == reflect.Ptr
@@ -195,17 +195,40 @@ func (d *Decoder) decode(v reflect.Value, path string, parts []pathPart, values
 
 		// Try to get a converter for the element type.
 		conv := d.cache.converter(elemT)
+		if conv == nil {
+			conv = builtinConverters[elemT.Kind()]
 			if conv == nil {
 				// As we are not dealing with slice of structs here, we don't need to check if the type
 				// implements TextUnmarshaler interface
 				return fmt.Errorf("schema: converter not found for %v", elemT)
 			}
+		}
 
 		for key, value := range values {
 			if value == "" {
 				if d.zeroEmpty {
 					items = append(items, reflect.Zero(elemT))
 				}
+			} else if m.IsValid {
+				u := reflect.New(elemT)
+				if m.IsSliceElementPtr {
+					u = reflect.New(reflect.PtrTo(elemT).Elem())
+				}
+				if err := u.Interface().(encoding.TextUnmarshaler).UnmarshalText([]byte(value)); err != nil {
+					return ConversionError{
+						Key:   path,
+						Type:  t,
+						Index: key,
+						Err:   err,
+					}
+				}
+				if m.IsSliceElementPtr {
+					items = append(items, u.Elem().Addr())
+				} else if u.Kind() == reflect.Ptr {
+					items = append(items, u.Elem())
+				} else {
+					items = append(items, u)
+				}
 			} else if item := conv(value); item.IsValid() {
 				if isPtrElem {
 					ptr := reflect.New(elemT)
@@ -260,11 +283,45 @@ func (d *Decoder) decode(v reflect.Value, path string, parts []pathPart, values
 			val = values[len(values)-1]
 		}
 
-		if val == "" {
+		if conv != nil {
+			if value := conv(val); value.IsValid() {
+				v.Set(value.Convert(t))
+			} else {
+				return ConversionError{
+					Key:   path,
+					Type:  t,
+					Index: -1,
+				}
+			}
+		} else if m.IsValid {
+			if m.IsPtr {
+				u := reflect.New(v.Type())
+				if err := u.Interface().(encoding.TextUnmarshaler).UnmarshalText([]byte(val)); err != nil {
+					return ConversionError{
+						Key:   path,
+						Type:  t,
+						Index: -1,
+						Err:   err,
+					}
+				}
+				v.Set(reflect.Indirect(u))
+			} else {
+				// If the value implements the encoding.TextUnmarshaler interface
+				// apply UnmarshalText as the converter
+				if err := m.Unmarshaler.UnmarshalText([]byte(val)); err != nil {
+					return ConversionError{
+						Key:   path,
+						Type:  t,
+						Index: -1,
+						Err:   err,
+					}
+				}
+			}
+		} else if val == "" {
 			if d.zeroEmpty {
 				v.Set(reflect.Zero(t))
 			}
-		} else if conv != nil {
+		} else if conv := builtinConverters[t.Kind()]; conv != nil {
 			if value := conv(val); value.IsValid() {
 				v.Set(value.Convert(t))
 			} else {
@@ -274,32 +331,72 @@ func (d *Decoder) decode(v reflect.Value, path string, parts []pathPart, values
 					Index: -1,
 				}
 			}
-		} else {
-			// When there's no registered conversion for the custom type, we will check if the type
-			// implements the TextUnmarshaler interface. As the UnmarshalText function should be applied
-			// to the pointer of the type, we convert the value to pointer.
-			if v.CanAddr() {
-				v = v.Addr()
-			}
-
-			if u, ok := v.Interface().(encoding.TextUnmarshaler); ok {
-				if err := u.UnmarshalText([]byte(val)); err != nil {
-					return ConversionError{
-						Key:   path,
-						Type:  t,
-						Index: -1,
-						Err:   err,
-					}
-				}
-
 		} else {
 			return fmt.Errorf("schema: converter not found for %v", t)
 		}
 	}
-	}
 	return nil
 }
 
+func isTextUnmarshaler(v reflect.Value) unmarshaler {
+	// Create a new unmarshaller instance
+	m := unmarshaler{}
+	if m.Unmarshaler, m.IsValid = v.Interface().(encoding.TextUnmarshaler); m.IsValid {
+		return m
+	}
+	// As the UnmarshalText function should be applied to the pointer of the
+	// type, we check that type to see if it implements the necessary
+	// method.
+	if m.Unmarshaler, m.IsValid = reflect.New(v.Type()).Interface().(encoding.TextUnmarshaler); m.IsValid {
+		m.IsPtr = true
+		return m
+	}
+
+	// if v is []T or *[]T create new T
+	t := v.Type()
+	if t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+	if t.Kind() == reflect.Slice {
+		// Check if the slice implements encoding.TextUnmarshaller
+		if m.Unmarshaler, m.IsValid = v.Interface().(encoding.TextUnmarshaler); m.IsValid {
+			return m
+		}
+		// If t is a pointer slice, check if its elements implement
+		// encoding.TextUnmarshaler
+		m.IsSliceElement = true
+		if t = t.Elem(); t.Kind() == reflect.Ptr {
+			t = reflect.PtrTo(t.Elem())
+			v = reflect.Zero(t)
+			m.IsSliceElementPtr = true
+			m.Unmarshaler, m.IsValid = v.Interface().(encoding.TextUnmarshaler)
+			return m
+		}
+	}
+
+	v = reflect.New(t)
+	m.Unmarshaler, m.IsValid = v.Interface().(encoding.TextUnmarshaler)
+	return m
+}
+
+// TextUnmarshaler helpers ----------------------------------------------------
+// unmarshaller contains information about a TextUnmarshaler type
+type unmarshaler struct {
+	Unmarshaler encoding.TextUnmarshaler
+	// IsValid indicates whether the resolved type indicated by the other
+	// flags implements the encoding.TextUnmarshaler interface.
+	IsValid bool
+	// IsPtr indicates that the resolved type is the pointer of the original
+	// type.
+	IsPtr bool
+	// IsSliceElement indicates that the resolved type is a slice element of
+	// the original type.
+	IsSliceElement bool
+	// IsSliceElementPtr indicates that the resolved type is a pointer to a
+	// slice element of the original type.
+	IsSliceElementPtr bool
+}
+
 // Errors ---------------------------------------------------------------------
 
 // ConversionError stores information about a failed conversion.

vendor/github.com/gorilla/schema/doc.go

@@ -24,7 +24,7 @@ The basic usage is really simple. Given this struct:
 
 This is just a simple example and it doesn't make a lot of sense to create
 the map manually. Typically it will come from a http.Request object and
-will be of type url.Values: http.Request.Form or http.Request.MultipartForm:
+will be of type url.Values, http.Request.Form, or http.Request.MultipartForm:
 
 	func MyHandler(w http.ResponseWriter, r *http.Request) {
 		err := r.ParseForm()
@@ -45,7 +45,7 @@ will be of type url.Values: http.Request.Form or http.Request.MultipartForm:
 	}
 
 Note: it is a good idea to set a Decoder instance as a package global,
-because it caches meta-data about structs, and a instance can be shared safely:
+because it caches meta-data about structs, and an instance can be shared safely:
 
 	var decoder = schema.NewDecoder()
 
@@ -121,7 +121,7 @@ field, we could not translate multiple values to it if we did not use an
 index for the parent struct.
 
 There's also the possibility to create a custom type that implements the
-TextUnmarshaler interface, and in this case there's no need to registry
+TextUnmarshaler interface, and in this case there's no need to register
 a converter, like:
 
 	type Person struct {

vendor/github.com/gorilla/schema/encoder.go

@@ -40,6 +40,34 @@ func (e *Encoder) SetAliasTag(tag string) {
 	e.cache.tag = tag
 }
 
+// isValidStructPointer test if input value is a valid struct pointer.
+func isValidStructPointer(v reflect.Value) bool {
+	return v.Type().Kind() == reflect.Ptr && v.Elem().IsValid() && v.Elem().Type().Kind() == reflect.Struct
+}
+
+func isZero(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Func:
+	case reflect.Map, reflect.Slice:
+		return v.IsNil() || v.Len() == 0
+	case reflect.Array:
+		z := true
+		for i := 0; i < v.Len(); i++ {
+			z = z && isZero(v.Index(i))
+		}
+		return z
+	case reflect.Struct:
+		z := true
+		for i := 0; i < v.NumField(); i++ {
+			z = z && isZero(v.Field(i))
+		}
+		return z
+	}
+	// Compare other types directly:
+	z := reflect.Zero(v.Type())
+	return v.Interface() == z.Interface()
+}
+
 func (e *Encoder) encode(v reflect.Value, dst map[string][]string) error {
 	if v.Kind() == reflect.Ptr {
 		v = v.Elem()
@@ -57,8 +85,9 @@ func (e *Encoder) encode(v reflect.Value, dst map[string][]string) error {
 			continue
 		}
 
-		if v.Field(i).Type().Kind() == reflect.Struct {
+		// Encode struct pointer types if the field is a valid pointer and a struct.
-			e.encode(v.Field(i), dst)
+		if isValidStructPointer(v.Field(i)) {
+			e.encode(v.Field(i).Elem(), dst)
 			continue
 		}
 
@@ -67,7 +96,7 @@ func (e *Encoder) encode(v reflect.Value, dst map[string][]string) error {
 		// Encode non-slice types and custom implementations immediately.
 		if encFunc != nil {
 			value := encFunc(v.Field(i))
-			if value == "" && opts.Contains("omitempty") {
+			if opts.Contains("omitempty") && isZero(v.Field(i)) {
 				continue
 			}
 
@@ -75,6 +104,11 @@ func (e *Encoder) encode(v reflect.Value, dst map[string][]string) error {
 			continue
 		}
 
+		if v.Field(i).Type().Kind() == reflect.Struct {
+			e.encode(v.Field(i), dst)
+			continue
+		}
+
 		if v.Field(i).Type().Kind() == reflect.Slice {
 			encFunc = typeEncoder(v.Field(i).Type().Elem(), e.regenc)
 		}

vendor/github.com/hashicorp/golang-lru/2q.go

@@ -30,9 +30,9 @@ type TwoQueueCache struct {
 	size       int
 	recentSize int
 
-	recent      *simplelru.LRU
+	recent      simplelru.LRUCache
-	frequent    *simplelru.LRU
+	frequent    simplelru.LRUCache
-	recentEvict *simplelru.LRU
+	recentEvict simplelru.LRUCache
 	lock        sync.RWMutex
 }
 
@@ -84,7 +84,8 @@ func New2QParams(size int, recentRatio float64, ghostRatio float64) (*TwoQueueCa
 	return c, nil
 }
 
-func (c *TwoQueueCache) Get(key interface{}) (interface{}, bool) {
+// Get looks up a key's value from the cache.
+func (c *TwoQueueCache) Get(key interface{}) (value interface{}, ok bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
@@ -105,6 +106,7 @@ func (c *TwoQueueCache) Get(key interface{}) (interface{}, bool) {
 	return nil, false
 }
 
+// Add adds a value to the cache.
 func (c *TwoQueueCache) Add(key, value interface{}) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
@@ -160,12 +162,15 @@ func (c *TwoQueueCache) ensureSpace(recentEvict bool) {
 	c.frequent.RemoveOldest()
 }
 
+// Len returns the number of items in the cache.
 func (c *TwoQueueCache) Len() int {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	return c.recent.Len() + c.frequent.Len()
 }
 
+// Keys returns a slice of the keys in the cache.
+// The frequently used keys are first in the returned slice.
 func (c *TwoQueueCache) Keys() []interface{} {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
@@ -174,6 +179,7 @@ func (c *TwoQueueCache) Keys() []interface{} {
 	return append(k1, k2...)
 }
 
+// Remove removes the provided key from the cache.
 func (c *TwoQueueCache) Remove(key interface{}) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
@@ -188,6 +194,7 @@ func (c *TwoQueueCache) Remove(key interface{}) {
 	}
 }
 
+// Purge is used to completely clear the cache.
 func (c *TwoQueueCache) Purge() {
 	c.lock.Lock()
 	defer c.lock.Unlock()
@@ -196,13 +203,17 @@ func (c *TwoQueueCache) Purge() {
 	c.recentEvict.Purge()
 }
 
+// Contains is used to check if the cache contains a key
+// without updating recency or frequency.
 func (c *TwoQueueCache) Contains(key interface{}) bool {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	return c.frequent.Contains(key) || c.recent.Contains(key)
 }
 
-func (c *TwoQueueCache) Peek(key interface{}) (interface{}, bool) {
+// Peek is used to inspect the cache value of a key
+// without updating recency or frequency.
+func (c *TwoQueueCache) Peek(key interface{}) (value interface{}, ok bool) {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	if val, ok := c.frequent.Peek(key); ok {

vendor/github.com/hashicorp/golang-lru/arc.go

@@ -18,11 +18,11 @@ type ARCCache struct {
 	size int // Size is the total capacity of the cache
 	p    int // P is the dynamic preference towards T1 or T2
 
-	t1 *simplelru.LRU // T1 is the LRU for recently accessed items
+	t1 simplelru.LRUCache // T1 is the LRU for recently accessed items
-	b1 *simplelru.LRU // B1 is the LRU for evictions from t1
+	b1 simplelru.LRUCache // B1 is the LRU for evictions from t1
 
-	t2 *simplelru.LRU // T2 is the LRU for frequently accessed items
+	t2 simplelru.LRUCache // T2 is the LRU for frequently accessed items
-	b2 *simplelru.LRU // B2 is the LRU for evictions from t2
+	b2 simplelru.LRUCache // B2 is the LRU for evictions from t2
 
 	lock sync.RWMutex
 }
@@ -60,11 +60,11 @@ func NewARC(size int) (*ARCCache, error) {
 }
 
 // Get looks up a key's value from the cache.
-func (c *ARCCache) Get(key interface{}) (interface{}, bool) {
+func (c *ARCCache) Get(key interface{}) (value interface{}, ok bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
-	// Ff the value is contained in T1 (recent), then
+	// If the value is contained in T1 (recent), then
 	// promote it to T2 (frequent)
 	if val, ok := c.t1.Peek(key); ok {
 		c.t1.Remove(key)
@@ -153,7 +153,7 @@ func (c *ARCCache) Add(key, value interface{}) {
 		// Remove from B2
 		c.b2.Remove(key)
 
-		// Add the key to the frequntly used list
+		// Add the key to the frequently used list
 		c.t2.Add(key, value)
 		return
 	}
@@ -247,7 +247,7 @@ func (c *ARCCache) Contains(key interface{}) bool {
 
 // Peek is used to inspect the cache value of a key
 // without updating recency or frequency.
-func (c *ARCCache) Peek(key interface{}) (interface{}, bool) {
+func (c *ARCCache) Peek(key interface{}) (value interface{}, ok bool) {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	if val, ok := c.t1.Peek(key); ok {

vendor/github.com/hashicorp/golang-lru/doc.go

@@ -0,0 +1,21 @@
+// Package lru provides three different LRU caches of varying sophistication.
+//
+// Cache is a simple LRU cache. It is based on the
+// LRU implementation in groupcache:
+// https://github.com/golang/groupcache/tree/master/lru
+//
+// TwoQueueCache tracks frequently used and recently used entries separately.
+// This avoids a burst of accesses from taking out frequently used entries,
+// at the cost of about 2x computational overhead and some extra bookkeeping.
+//
+// ARCCache is an adaptive replacement cache. It tracks recent evictions as
+// well as recent usage in both the frequent and recent caches. Its
+// computational overhead is comparable to TwoQueueCache, but the memory
+// overhead is linear with the size of the cache.
+//
+// ARC has been patented by IBM, so do not use it if that is problematic for
+// your program.
+//
+// All caches in this package take locks while operating, and are therefore
+// thread-safe for consumers.
+package lru

vendor/github.com/hashicorp/golang-lru/go.mod

@@ -0,0 +1 @@
+module github.com/hashicorp/golang-lru

vendor/github.com/hashicorp/golang-lru/lru.go

@@ -1,6 +1,3 @@
-// This package provides a simple LRU cache. It is based on the
-// LRU implementation in groupcache:
-// https://github.com/golang/groupcache/tree/master/lru
 package lru
 
 import (
@@ -11,11 +8,11 @@ import (
 
 // Cache is a thread-safe fixed size LRU cache.
 type Cache struct {
-	lru  *simplelru.LRU
+	lru  simplelru.LRUCache
 	lock sync.RWMutex
 }
 
-// New creates an LRU of the given size
+// New creates an LRU of the given size.
 func New(size int) (*Cache, error) {
 	return NewWithEvict(size, nil)
 }
@@ -33,7 +30,7 @@ func NewWithEvict(size int, onEvicted func(key interface{}, value interface{}))
 	return c, nil
 }
 
-// Purge is used to completely clear the cache
+// Purge is used to completely clear the cache.
 func (c *Cache) Purge() {
 	c.lock.Lock()
 	c.lru.Purge()
@@ -41,30 +38,30 @@ func (c *Cache) Purge() {
 }
 
 // Add adds a value to the cache.  Returns true if an eviction occurred.
-func (c *Cache) Add(key, value interface{}) bool {
+func (c *Cache) Add(key, value interface{}) (evicted bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 	return c.lru.Add(key, value)
 }
 
 // Get looks up a key's value from the cache.
-func (c *Cache) Get(key interface{}) (interface{}, bool) {
+func (c *Cache) Get(key interface{}) (value interface{}, ok bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 	return c.lru.Get(key)
 }
 
-// Check if a key is in the cache, without updating the recent-ness
+// Contains checks if a key is in the cache, without updating the
-// or deleting it for being stale.
+// recent-ness or deleting it for being stale.
 func (c *Cache) Contains(key interface{}) bool {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	return c.lru.Contains(key)
 }
 
-// Returns the key value (or undefined if not found) without updating
+// Peek returns the key value (or undefined if not found) without updating
 // the "recently used"-ness of the key.
-func (c *Cache) Peek(key interface{}) (interface{}, bool) {
+func (c *Cache) Peek(key interface{}) (value interface{}, ok bool) {
 	c.lock.RLock()
 	defer c.lock.RUnlock()
 	return c.lru.Peek(key)
@@ -73,16 +70,15 @@ func (c *Cache) Peek(key interface{}) (interface{}, bool) {
 // ContainsOrAdd checks if a key is in the cache  without updating the
 // recent-ness or deleting it for being stale,  and if not, adds the value.
 // Returns whether found and whether an eviction occurred.
-func (c *Cache) ContainsOrAdd(key, value interface{}) (ok, evict bool) {
+func (c *Cache) ContainsOrAdd(key, value interface{}) (ok, evicted bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
 	if c.lru.Contains(key) {
 		return true, false
-	} else {
-		evict := c.lru.Add(key, value)
-		return false, evict
 	}
+	evicted = c.lru.Add(key, value)
+	return false, evicted
 }
 
 // Remove removes the provided key from the cache.

vendor/github.com/hashicorp/golang-lru/simplelru/lru.go

@@ -36,7 +36,7 @@ func NewLRU(size int, onEvict EvictCallback) (*LRU, error) {
 	return c, nil
 }
 
-// Purge is used to completely clear the cache
+// Purge is used to completely clear the cache.
 func (c *LRU) Purge() {
 	for k, v := range c.items {
 		if c.onEvict != nil {
@@ -48,7 +48,7 @@ func (c *LRU) Purge() {
 }
 
 // Add adds a value to the cache.  Returns true if an eviction occurred.
-func (c *LRU) Add(key, value interface{}) bool {
+func (c *LRU) Add(key, value interface{}) (evicted bool) {
 	// Check for existing item
 	if ent, ok := c.items[key]; ok {
 		c.evictList.MoveToFront(ent)
@@ -78,17 +78,18 @@ func (c *LRU) Get(key interface{}) (value interface{}, ok bool) {
 	return
 }
 
-// Check if a key is in the cache, without updating the recent-ness
+// Contains checks if a key is in the cache, without updating the recent-ness
 // or deleting it for being stale.
 func (c *LRU) Contains(key interface{}) (ok bool) {
 	_, ok = c.items[key]
 	return ok
 }
 
-// Returns the key value (or undefined if not found) without updating
+// Peek returns the key value (or undefined if not found) without updating
 // the "recently used"-ness of the key.
 func (c *LRU) Peek(key interface{}) (value interface{}, ok bool) {
-	if ent, ok := c.items[key]; ok {
+	var ent *list.Element
+	if ent, ok = c.items[key]; ok {
 		return ent.Value.(*entry).value, true
 	}
 	return nil, ok
@@ -96,7 +97,7 @@ func (c *LRU) Peek(key interface{}) (value interface{}, ok bool) {
 
 // Remove removes the provided key from the cache, returning if the
 // key was contained.
-func (c *LRU) Remove(key interface{}) bool {
+func (c *LRU) Remove(key interface{}) (present bool) {
 	if ent, ok := c.items[key]; ok {
 		c.removeElement(ent)
 		return true
@@ -105,7 +106,7 @@ func (c *LRU) Remove(key interface{}) bool {
 }
 
 // RemoveOldest removes the oldest item from the cache.
-func (c *LRU) RemoveOldest() (interface{}, interface{}, bool) {
+func (c *LRU) RemoveOldest() (key interface{}, value interface{}, ok bool) {
 	ent := c.evictList.Back()
 	if ent != nil {
 		c.removeElement(ent)
@@ -116,7 +117,7 @@ func (c *LRU) RemoveOldest() (interface{}, interface{}, bool) {
 }
 
 // GetOldest returns the oldest entry
-func (c *LRU) GetOldest() (interface{}, interface{}, bool) {
+func (c *LRU) GetOldest() (key interface{}, value interface{}, ok bool) {
 	ent := c.evictList.Back()
 	if ent != nil {
 		kv := ent.Value.(*entry)

vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go

@@ -0,0 +1,36 @@
+package simplelru
+
+// LRUCache is the interface for simple LRU cache.
+type LRUCache interface {
+	// Adds a value to the cache, returns true if an eviction occurred and
+	// updates the "recently used"-ness of the key.
+	Add(key, value interface{}) bool
+
+	// Returns key's value from the cache and
+	// updates the "recently used"-ness of the key. #value, isFound
+	Get(key interface{}) (value interface{}, ok bool)
+
+	// Check if a key exsists in cache without updating the recent-ness.
+	Contains(key interface{}) (ok bool)
+
+	// Returns key's value without updating the "recently used"-ness of the key.
+	Peek(key interface{}) (value interface{}, ok bool)
+
+	// Removes a key from the cache.
+	Remove(key interface{}) bool
+
+	// Removes the oldest entry from cache.
+	RemoveOldest() (interface{}, interface{}, bool)
+
+	// Returns the oldest entry from the cache. #key, value, isFound
+	GetOldest() (interface{}, interface{}, bool)
+
+	// Returns a slice of the keys in the cache, from oldest to newest.
+	Keys() []interface{}
+
+	// Returns the number of items in the cache.
+	Len() int
+
+	// Clear all cache entries
+	Purge()
+}

vendor/github.com/hashicorp/hcl/go.mod

@@ -0,0 +1,3 @@
+module github.com/hashicorp/hcl
+
+require github.com/davecgh/go-spew v1.1.1

vendor/github.com/hashicorp/hcl/go.sum

@@ -0,0 +1,2 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

vendor/github.com/hashicorp/hcl/hcl/parser/parser.go

@@ -205,6 +205,12 @@ func (p *Parser) objectItem() (*ast.ObjectItem, error) {
 		}
 	}
 
+	// key=#comment
+	// val
+	if p.lineComment != nil {
+		o.LineComment, p.lineComment = p.lineComment, nil
+	}
+
 	// do a look-ahead for line comment
 	p.scan()
 	if len(keys) > 0 && o.Val.Pos().Line == keys[0].Pos().Line && p.lineComment != nil {

vendor/github.com/hashicorp/hcl/hcl/printer/nodes.go

@@ -252,6 +252,14 @@ func (p *printer) objectItem(o *ast.ObjectItem) []byte {
 		}
 	}
 
+	// If key and val are on different lines, treat line comments like lead comments.
+	if o.LineComment != nil && o.Val.Pos().Line != o.Keys[0].Pos().Line {
+		for _, comment := range o.LineComment.List {
+			buf.WriteString(comment.Text)
+			buf.WriteByte(newline)
+		}
+	}
+
 	for i, k := range o.Keys {
 		buf.WriteString(k.Token.Text)
 		buf.WriteByte(blank)
@@ -265,7 +273,7 @@ func (p *printer) objectItem(o *ast.ObjectItem) []byte {
 
 	buf.Write(p.output(o.Val))
 
-	if o.Val.Pos().Line == o.Keys[0].Pos().Line && o.LineComment != nil {
+	if o.LineComment != nil && o.Val.Pos().Line == o.Keys[0].Pos().Line {
 		buf.WriteByte(blank)
 		for _, comment := range o.LineComment.List {
 			buf.WriteString(comment.Text)
@@ -509,8 +517,13 @@ func (p *printer) alignedItems(items []*ast.ObjectItem) []byte {
 
 // list returns the printable HCL form of an list type.
 func (p *printer) list(l *ast.ListType) []byte {
+	if p.isSingleLineList(l) {
+		return p.singleLineList(l)
+	}
+
 	var buf bytes.Buffer
 	buf.WriteString("[")
+	buf.WriteByte(newline)
 
 	var longestLine int
 	for _, item := range l.List {
@@ -523,32 +536,16 @@ func (p *printer) list(l *ast.ListType) []byte {
 		}
 	}
 
-	insertSpaceBeforeItem := false
+	haveEmptyLine := false
-	lastHadLeadComment := false
 	for i, item := range l.List {
-		// Keep track of whether this item is a heredoc since that has
-		// unique behavior.
-		heredoc := false
-		if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC {
-			heredoc = true
-		}
-
-		if item.Pos().Line != l.Lbrack.Line {
-			// multiline list, add newline before we add each item
-			buf.WriteByte(newline)
-			insertSpaceBeforeItem = false
-
 		// If we have a lead comment, then we want to write that first
 		leadComment := false
 		if lit, ok := item.(*ast.LiteralType); ok && lit.LeadComment != nil {
 			leadComment = true
 
-				// If this isn't the first item and the previous element
+			// Ensure an empty line before every element with a
-				// didn't have a lead comment, then we need to add an extra
+			// lead comment (except the first item in a list).
-				// newline to properly space things out. If it did have a
+			if !haveEmptyLine && i != 0 {
-				// lead comment previously then this would be done
-				// automatically.
-				if i > 0 && !lastHadLeadComment {
 				buf.WriteByte(newline)
 			}
 
@@ -566,7 +563,7 @@ func (p *printer) list(l *ast.ListType) []byte {
 		// if this item is a heredoc, then we output the comma on
 		// the next line. This is the only case this happens.
 		comma := []byte{','}
-			if heredoc {
+		if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC {
 			buf.WriteByte(newline)
 			comma = p.indent(comma)
 		}
@@ -585,53 +582,66 @@ func (p *printer) list(l *ast.ListType) []byte {
 			}
 		}
 
-			lastItem := i == len(l.List)-1
+		buf.WriteByte(newline)
-			if lastItem {
+
+		// Ensure an empty line after every element with a
+		// lead comment (except the first item in a list).
+		haveEmptyLine = leadComment && i != len(l.List)-1
+		if haveEmptyLine {
 			buf.WriteByte(newline)
 		}
-
-			if leadComment && !lastItem {
-				buf.WriteByte(newline)
 	}
 
-			lastHadLeadComment = leadComment
+	buf.WriteString("]")
-		} else {
+	return buf.Bytes()
-			if insertSpaceBeforeItem {
+}
-				buf.WriteByte(blank)
+
-				insertSpaceBeforeItem = false
+// isSingleLineList returns true if:
+// * they were previously formatted entirely on one line
+// * they consist entirely of literals
+// * there are either no heredoc strings or the list has exactly one element
+// * there are no line comments
+func (printer) isSingleLineList(l *ast.ListType) bool {
+	for _, item := range l.List {
+		if item.Pos().Line != l.Lbrack.Line {
+			return false
+		}
+
+		lit, ok := item.(*ast.LiteralType)
+		if !ok {
+			return false
+		}
+
+		if lit.Token.Type == token.HEREDOC && len(l.List) != 1 {
+			return false
+		}
+
+		if lit.LineComment != nil {
+			return false
+		}
+	}
+
+	return true
+}
+
+// singleLineList prints a simple single line list.
+// For a definition of "simple", see isSingleLineList above.
+func (p *printer) singleLineList(l *ast.ListType) []byte {
+	buf := &bytes.Buffer{}
+
+	buf.WriteString("[")
+	for i, item := range l.List {
+		if i != 0 {
+			buf.WriteString(", ")
 		}
 
 		// Output the item itself
-			// also indent each line
+		buf.Write(p.output(item))
-			val := p.output(item)
-			curLen := len(val)
-			buf.Write(val)
 
-			// If this is a heredoc item we always have to output a newline
+		// The heredoc marker needs to be at the end of line.
-			// so that it parses properly.
+		if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC {
-			if heredoc {
 			buf.WriteByte(newline)
 		}
-
-			// If this isn't the last element, write a comma.
-			if i != len(l.List)-1 {
-				buf.WriteString(",")
-				insertSpaceBeforeItem = true
-			}
-
-			if lit, ok := item.(*ast.LiteralType); ok && lit.LineComment != nil {
-				// if the next item doesn't have any comments, do not align
-				buf.WriteByte(blank) // align one space
-				for i := 0; i < longestLine-curLen; i++ {
-					buf.WriteByte(blank)
-				}
-
-				for _, comment := range lit.LineComment.List {
-					buf.WriteString(comment.Text)
-				}
-			}
-		}
-
 	}
 
 	buf.WriteString("]")

vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go

@@ -74,14 +74,6 @@ func (s *Scanner) next() rune {
 		return eof
 	}
 
-	if ch == utf8.RuneError && size == 1 {
-		s.srcPos.Column++
-		s.srcPos.Offset += size
-		s.lastCharLen = size
-		s.err("illegal UTF-8 encoding")
-		return ch
-	}
-
 	// remember last position
 	s.prevPos = s.srcPos
 
@@ -89,18 +81,27 @@ func (s *Scanner) next() rune {
 	s.lastCharLen = size
 	s.srcPos.Offset += size
 
+	if ch == utf8.RuneError && size == 1 {
+		s.err("illegal UTF-8 encoding")
+		return ch
+	}
+
 	if ch == '\n' {
 		s.srcPos.Line++
 		s.lastLineLen = s.srcPos.Column
 		s.srcPos.Column = 0
 	}
 
-	// If we see a null character with data left, then that is an error
+	if ch == '\x00' {
-	if ch == '\x00' && s.buf.Len() > 0 {
 		s.err("unexpected null character (0x00)")
 		return eof
 	}
 
+	if ch == '\uE123' {
+		s.err("unicode code point U+E123 reserved for internal use")
+		return utf8.RuneError
+	}
+
 	// debug
 	// fmt.Printf("ch: %q, offset:column: %d:%d\n", ch, s.srcPos.Offset, s.srcPos.Column)
 	return ch
@@ -432,16 +433,16 @@ func (s *Scanner) scanHeredoc() {
 
 	// Read the identifier
 	identBytes := s.src[offs : s.srcPos.Offset-s.lastCharLen]
-	if len(identBytes) == 0 {
+	if len(identBytes) == 0 || (len(identBytes) == 1 && identBytes[0] == '-') {
 		s.err("zero-length heredoc anchor")
 		return
 	}
 
 	var identRegexp *regexp.Regexp
 	if identBytes[0] == '-' {
-		identRegexp = regexp.MustCompile(fmt.Sprintf(`[[:space:]]*%s\z`, identBytes[1:]))
+		identRegexp = regexp.MustCompile(fmt.Sprintf(`^[[:space:]]*%s\r*\z`, identBytes[1:]))
 	} else {
-		identRegexp = regexp.MustCompile(fmt.Sprintf(`[[:space:]]*%s\z`, identBytes))
+		identRegexp = regexp.MustCompile(fmt.Sprintf(`^[[:space:]]*%s\r*\z`, identBytes))
 	}
 
 	// Read the actual string value
@@ -551,7 +552,7 @@ func (s *Scanner) scanDigits(ch rune, base, n int) rune {
 		s.err("illegal char escape")
 	}
 
-	if n != start {
+	if n != start && ch != eof {
 		// we scanned all digits, put the last non digit char back,
 		// only if we read anything at all
 		s.unread()

vendor/github.com/jpillora/backoff/README.md

@@ -116,4 +116,4 @@ https://godoc.org/github.com/jpillora/backoff
 
 #### Credits
 
-Forked from some JavaScript written by [@tj](https://github.com/tj)
+Forked from [some JavaScript](https://github.com/segmentio/backo) written by [@tj](https://github.com/tj)

vendor/github.com/jpillora/backoff/backoff.go

@@ -71,7 +71,8 @@ func (b *Backoff) ForAttempt(attempt float64) time.Duration {
 	//keep within bounds
 	if dur < min {
 		return min
-	} else if dur > max {
+	}
+	if dur > max {
 		return max
 	}
 	return dur
@@ -86,3 +87,13 @@ func (b *Backoff) Reset() {
 func (b *Backoff) Attempt() float64 {
 	return b.attempt
 }
+
+// Copy returns a backoff with equals constraints as the original
+func (b *Backoff) Copy() *Backoff {
+	return &Backoff{
+		Factor: b.Factor,
+		Jitter: b.Jitter,
+		Min:    b.Min,
+		Max:    b.Max,
+	}
+}

vendor/github.com/labstack/echo/.travis.yml

@@ -1,7 +1,7 @@
 language: go
 go:
-  - 1.8.x
   - 1.9.x
+  - 1.10.x
   - tip
 install:
   - make dependency

vendor/github.com/labstack/echo/Gopkg.lock

@@ -10,26 +10,26 @@
 [[projects]]
   name = "github.com/dgrijalva/jwt-go"
   packages = ["."]
-  revision = "d2709f9f1f31ebcda9651b03077758c1f3a0018c"
+  revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
-  version = "v3.0.0"
+  version = "v3.2.0"
 
 [[projects]]
   name = "github.com/labstack/gommon"
   packages = ["bytes","color","log","random"]
-  revision = "1121fd3e243c202482226a7afe4dcd07ffc4139a"
+  revision = "6fe1405d73ec4bd4cd8a4ac8e2a2b2bf95d03954"
-  version = "v0.2.1"
+  version = "0.2.4"
 
 [[projects]]
   name = "github.com/mattn/go-colorable"
   packages = ["."]
-  revision = "d228849504861217f796da67fae4f6e347643f15"
+  revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
-  version = "v0.0.7"
+  version = "v0.0.9"
 
 [[projects]]
   name = "github.com/mattn/go-isatty"
   packages = ["."]
-  revision = "fc9e8d8ef48496124e79ae0df75490096eccf6fe"
+  revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
-  version = "v0.0.2"
+  version = "v0.0.3"
 
 [[projects]]
   name = "github.com/pmezard/go-difflib"
@@ -40,8 +40,8 @@
 [[projects]]
   name = "github.com/stretchr/testify"
   packages = ["assert"]
-  revision = "69483b4bd14f5845b5a1e55bca19e954e827f1d0"
+  revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
-  version = "v1.1.4"
+  version = "v1.2.1"
 
 [[projects]]
   branch = "master"
@@ -59,17 +59,17 @@
   branch = "master"
   name = "golang.org/x/crypto"
   packages = ["acme","acme/autocert"]
-  revision = "e1a4589e7d3ea14a3352255d04b6f1a418845e5e"
+  revision = "182114d582623c1caa54f73de9c7224e23a48487"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/sys"
   packages = ["unix"]
-  revision = "b90f89a1e7a9c1f6b918820b3daa7f08488c8594"
+  revision = "c28acc882ebcbfbe8ce9f0f14b9ac26ee138dd51"
 
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "5f74a2a2ba5b07475ad0faa1b4c021b973ad40b2ae749e3d94e15fe839bb440e"
+  inputs-digest = "9c7b45e80fe353405800cf01f429b3a203cfb8d4468a04c64a908e11a98ea764"
   solver-name = "gps-cdcl"
   solver-version = 1

vendor/github.com/labstack/echo/Gopkg.toml

@@ -1,82 +1,37 @@
 
-## Gopkg.toml example (these lines may be deleted)
+# Gopkg.toml example
-
+#
-## "metadata" defines metadata about the project that could be used by other independent
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
-## systems. The metadata defined here will be ignored by dep.
+# for detailed Gopkg.toml documentation.
-# [metadata]
+#
-# key1 = "value that convey data to other systems"
-# system1-data = "value that is used by a system"
-# system2-data = "value that is used by another system"
-
-## "required" lists a set of packages (not projects) that must be included in
-## Gopkg.lock. This list is merged with the set of packages imported by the current
-## project. Use it when your project needs a package it doesn't explicitly import -
-## including "main" packages.
 # required = ["github.com/user/thing/cmd/thing"]
-
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-## "ignored" lists a set of packages (not projects) that are ignored when
+#
-## dep statically analyzes source code. Ignored packages can be in this project,
-## or in a dependency.
-# ignored = ["github.com/user/project/badpkg"]
-
-## Constraints are rules for how directly imported projects
-## may be incorporated into the depgraph. They are respected by
-## dep whether coming from the Gopkg.toml of the current project or a dependency.
 # [[constraint]]
-## Required: the root import path of the project being constrained.
 #   name = "github.com/user/project"
-#
-## Recommended: the version constraint to enforce for the project.
-## Only one of "branch", "version" or "revision" can be specified.
 #   version = "1.0.0"
-# branch = "master"
-# revision = "abc123"
 #
-## Optional: an alternate location (URL or import path) for the project's source.
+# [[constraint]]
-# source = "https://github.com/myfork/package.git"
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
 #
-## "metadata" defines metadata about the dependency or override that could be used
-## by other independent systems. The metadata defined here will be ignored by dep.
-# [metadata]
-# key1 = "value that convey data to other systems"
-# system1-data = "value that is used by a system"
-# system2-data = "value that is used by another system"
-
-## Overrides have the same structure as [[constraint]], but supersede all
-## [[constraint]] declarations from all projects. Only [[override]] from
-## the current project's are applied.
-##
-## Overrides are a sledgehammer. Use them only as a last resort.
 # [[override]]
-## Required: the root import path of the project being constrained.
+#  name = "github.com/x/y"
-# name = "github.com/user/project"
+#  version = "2.4.0"
-#
-## Optional: specifying a version constraint override will cause all other
-## constraints on this project to be ignored; only the overridden constraint
-## need be satisfied.
-## Again, only one of "branch", "version" or "revision" can be specified.
-# version = "1.0.0"
-# branch = "master"
-# revision = "abc123"
-#
-## Optional: specifying an alternate source location as an override will
-## enforce that the alternate location is used for that project, regardless of
-## what source location any dependent projects specify.
-# source = "https://github.com/myfork/package.git"
-
 
 
 [[constraint]]
   name = "github.com/dgrijalva/jwt-go"
-  version = "3.0.0"
+  version = "3.2.0"
 
 [[constraint]]
   name = "github.com/labstack/gommon"
-  version = "0.2.1"
+  version = "0.2.4"
 
 [[constraint]]
   name = "github.com/stretchr/testify"
-  version = "1.1.4"
+  version = "1.2.1"
 
 [[constraint]]
   branch = "master"

vendor/github.com/labstack/echo/Makefile

@@ -11,3 +11,7 @@ test:
 		go test -race -coverprofile=profile.out -covermode=atomic $$d || exit 1; \
 		[ -f profile.out ] && cat profile.out >> coverage.txt && rm profile.out; \
 	done
+
+tag:
+	@git tag `grep -P '^\tversion = ' echo.go|cut -f2 -d'"'`
+	@git tag|grep -v ^v

vendor/github.com/labstack/echo/README.md

@@ -26,9 +26,13 @@
 - Automatic TLS via Let’s Encrypt
 - HTTP/2 support
 
-## Performance
+## Benchmarks
 
-<img src="https://api.labstack.com/chart/bar?values=20015,39584,7282,11276&labels=Static,GitHub%20API,Parse%20API,Google%20Plus%20API&x_title=Route&y_title=Time%20(ns/op)&colors=c&dpi=100">
+Date: 2018/03/15<br>
+Source: https://github.com/vishr/web-framework-benchmark<br>
+Lower is better!
+
+<img src="https://api.labstack.com/chart/bar?values=37223,55382,2985,5265|42013,59865,3350,6424&labels=Static,GitHub%20API,Parse%20API,Gplus%20API&titles=Echo,Gin&colors=lightseagreen,goldenrod&x_title=Routes&y_title=ns/op">
 
 ## [Guide](https://echo.labstack.com/guide)
 

vendor/github.com/labstack/echo/bind.go

@@ -80,7 +80,7 @@ func (b *DefaultBinder) bindData(ptr interface{}, data map[string][]string, tag
 	val := reflect.ValueOf(ptr).Elem()
 
 	if typ.Kind() != reflect.Struct {
-		return errors.New("Binding element must be a struct")
+		return errors.New("binding element must be a struct")
 	}
 
 	for i := 0; i < typ.NumField(); i++ {

vendor/github.com/labstack/echo/context.go

@@ -206,6 +206,13 @@ const (
 	indexPage     = "index.html"
 )
 
+func (c *context) writeContentType(value string) {
+	header := c.Response().Header()
+	if header.Get(HeaderContentType) == "" {
+		header.Set(HeaderContentType, value)
+	}
+}
+
 func (c *context) Request() *http.Request {
 	return c.request
 }
@@ -430,7 +437,7 @@ func (c *context) JSONP(code int, callback string, i interface{}) (err error) {
 }
 
 func (c *context) JSONPBlob(code int, callback string, b []byte) (err error) {
-	c.response.Header().Set(HeaderContentType, MIMEApplicationJavaScriptCharsetUTF8)
+	c.writeContentType(MIMEApplicationJavaScriptCharsetUTF8)
 	c.response.WriteHeader(code)
 	if _, err = c.response.Write([]byte(callback + "(")); err != nil {
 		return
@@ -463,7 +470,7 @@ func (c *context) XMLPretty(code int, i interface{}, indent string) (err error)
 }
 
 func (c *context) XMLBlob(code int, b []byte) (err error) {
-	c.response.Header().Set(HeaderContentType, MIMEApplicationXMLCharsetUTF8)
+	c.writeContentType(MIMEApplicationXMLCharsetUTF8)
 	c.response.WriteHeader(code)
 	if _, err = c.response.Write([]byte(xml.Header)); err != nil {
 		return
@@ -473,14 +480,14 @@ func (c *context) XMLBlob(code int, b []byte) (err error) {
 }
 
 func (c *context) Blob(code int, contentType string, b []byte) (err error) {
-	c.response.Header().Set(HeaderContentType, contentType)
+	c.writeContentType(contentType)
 	c.response.WriteHeader(code)
 	_, err = c.response.Write(b)
 	return
 }
 
 func (c *context) Stream(code int, contentType string, r io.Reader) (err error) {
-	c.response.Header().Set(HeaderContentType, contentType)
+	c.writeContentType(contentType)
 	c.response.WriteHeader(code)
 	_, err = io.Copy(c.response, r)
 	return
@@ -509,18 +516,17 @@ func (c *context) File(file string) (err error) {
 	return
 }
 
-func (c *context) Attachment(file, name string) (err error) {
+func (c *context) Attachment(file, name string) error {
 	return c.contentDisposition(file, name, "attachment")
 }
 
-func (c *context) Inline(file, name string) (err error) {
+func (c *context) Inline(file, name string) error {
 	return c.contentDisposition(file, name, "inline")
 }
 
-func (c *context) contentDisposition(file, name, dispositionType string) (err error) {
+func (c *context) contentDisposition(file, name, dispositionType string) error {
 	c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf("%s; filename=%q", dispositionType, name))
-	c.File(file)
+	return c.File(file)
-	return
 }
 
 func (c *context) NoContent(code int) error {

vendor/github.com/labstack/echo/echo.go

@@ -38,6 +38,7 @@ package echo
 
 import (
 	"bytes"
+	stdContext "context"
 	"crypto/tls"
 	"errors"
 	"fmt"
@@ -45,6 +46,7 @@ import (
 	stdLog "log"
 	"net"
 	"net/http"
+	"net/url"
 	"path"
 	"path/filepath"
 	"reflect"
@@ -81,7 +83,6 @@ type (
 		Binder           Binder
 		Validator        Validator
 		Renderer         Renderer
-		// Mutex            sync.RWMutex
 		Logger           Logger
 	}
 
@@ -96,7 +97,7 @@ type (
 	HTTPError struct {
 		Code     int
 		Message  interface{}
-		Inner   error // Stores the error returned by an external dependency
+		Internal error // Stores the error returned by an external dependency
 	}
 
 	// MiddlewareFunc defines a function to process middleware.
@@ -136,6 +137,7 @@ const (
 	OPTIONS  = "OPTIONS"
 	PATCH    = "PATCH"
 	POST     = "POST"
+	PROPFIND = "PROPFIND"
 	PUT      = "PUT"
 	TRACE    = "TRACE"
 )
@@ -191,6 +193,7 @@ const (
 	HeaderXHTTPMethodOverride = "X-HTTP-Method-Override"
 	HeaderXRealIP             = "X-Real-IP"
 	HeaderXRequestID          = "X-Request-ID"
+	HeaderXRequestedWith      = "X-Requested-With"
 	HeaderServer              = "Server"
 	HeaderOrigin              = "Origin"
 
@@ -214,7 +217,7 @@ const (
 )
 
 const (
-	version = "3.2.6"
+	Version = "3.3.5"
 	website = "https://echo.labstack.com"
 	// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
 	banner = `
@@ -238,6 +241,7 @@ var (
 		OPTIONS,
 		PATCH,
 		POST,
+		PROPFIND,
 		PUT,
 		TRACE,
 	}
@@ -251,10 +255,10 @@ var (
 	ErrForbidden                   = NewHTTPError(http.StatusForbidden)
 	ErrMethodNotAllowed            = NewHTTPError(http.StatusMethodNotAllowed)
 	ErrStatusRequestEntityTooLarge = NewHTTPError(http.StatusRequestEntityTooLarge)
-	ErrValidatorNotRegistered      = errors.New("Validator not registered")
+	ErrValidatorNotRegistered      = errors.New("validator not registered")
-	ErrRendererNotRegistered       = errors.New("Renderer not registered")
+	ErrRendererNotRegistered       = errors.New("renderer not registered")
-	ErrInvalidRedirectCode         = errors.New("Invalid redirect status code")
+	ErrInvalidRedirectCode         = errors.New("invalid redirect status code")
-	ErrCookieNotFound              = errors.New("Cookie not found")
+	ErrCookieNotFound              = errors.New("cookie not found")
 )
 
 // Error handlers
@@ -321,8 +325,8 @@ func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {
 	if he, ok := err.(*HTTPError); ok {
 		code = he.Code
 		msg = he.Message
-		if he.Inner != nil {
+		if he.Internal != nil {
-			msg = fmt.Sprintf("%v, %v", err, he.Inner)
+			msg = fmt.Sprintf("%v, %v", err, he.Internal)
 		}
 	} else if e.Debug {
 		msg = err.Error()
@@ -443,7 +447,7 @@ func (e *Echo) Static(prefix, root string) *Route {
 
 func static(i i, prefix, root string) *Route {
 	h := func(c Context) error {
-		p, err := PathUnescape(c.Param("*"))
+		p, err := url.PathUnescape(c.Param("*"))
 		if err != nil {
 			return err
 		}
@@ -530,7 +534,7 @@ func (e *Echo) Reverse(name string, params ...interface{}) string {
 
 // Routes returns the registered routes.
 func (e *Echo) Routes() []*Route {
-	routes := []*Route{}
+	routes := make([]*Route, 0, len(e.router.routes))
 	for _, v := range e.router.routes {
 		routes = append(routes, v)
 	}
@@ -551,39 +555,48 @@ func (e *Echo) ReleaseContext(c Context) {
 
 // ServeHTTP implements `http.Handler` interface, which serves HTTP requests.
 func (e *Echo) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	// Acquire lock
-	// e.Mutex.RLock()
-	// defer e.Mutex.RUnlock()
-
 	// Acquire context
 	c := e.pool.Get().(*context)
-	defer e.pool.Put(c)
 	c.Reset(r, w)
 
-	// Middleware
+	m := r.Method
-	h := func(c Context) error {
+	h := NotFoundHandler
-		method := r.Method
+
+	if e.premiddleware == nil {
 		path := r.URL.RawPath
 		if path == "" {
 			path = r.URL.Path
 		}
-		e.router.Find(method, path, c)
+		e.router.Find(m, getPath(r), c)
+		h = c.Handler()
+		for i := len(e.middleware) - 1; i >= 0; i-- {
+			h = e.middleware[i](h)
+		}
+	} else {
+		h = func(c Context) error {
+			path := r.URL.RawPath
+			if path == "" {
+				path = r.URL.Path
+			}
+			e.router.Find(m, getPath(r), c)
 			h := c.Handler()
 			for i := len(e.middleware) - 1; i >= 0; i-- {
 				h = e.middleware[i](h)
 			}
 			return h(c)
 		}
-
-	// Premiddleware
 		for i := len(e.premiddleware) - 1; i >= 0; i-- {
 			h = e.premiddleware[i](h)
 		}
+	}
 
 	// Execute chain
 	if err := h(c); err != nil {
 		e.HTTPErrorHandler(err, c)
 	}
+
+	// Release context
+	e.pool.Put(c)
 }
 
 // Start starts an HTTP server.
@@ -609,6 +622,10 @@ func (e *Echo) StartTLS(address string, certFile, keyFile string) (err error) {
 
 // StartAutoTLS starts an HTTPS server using certificates automatically installed from https://letsencrypt.org.
 func (e *Echo) StartAutoTLS(address string) error {
+	if e.Listener == nil {
+		go http.ListenAndServe(":http", e.AutoTLSManager.HTTPHandler(nil))
+	}
+
 	s := e.TLSServer
 	s.TLSConfig = new(tls.Config)
 	s.TLSConfig.GetCertificate = e.AutoTLSManager.GetCertificate
@@ -635,7 +652,7 @@ func (e *Echo) StartServer(s *http.Server) (err error) {
 	}
 
 	if !e.HideBanner {
-		e.colorer.Printf(banner, e.colorer.Red("v"+version), e.colorer.Blue(website))
+		e.colorer.Printf(banner, e.colorer.Red("v"+Version), e.colorer.Blue(website))
 	}
 
 	if s.TLSConfig == nil {
@@ -663,6 +680,24 @@ func (e *Echo) StartServer(s *http.Server) (err error) {
 	return s.Serve(e.TLSListener)
 }
 
+// Close immediately stops the server.
+// It internally calls `http.Server#Close()`.
+func (e *Echo) Close() error {
+	if err := e.TLSServer.Close(); err != nil {
+		return err
+	}
+	return e.Server.Close()
+}
+
+// Shutdown stops server the gracefully.
+// It internally calls `http.Server#Shutdown()`.
+func (e *Echo) Shutdown(ctx stdContext.Context) error {
+	if err := e.TLSServer.Shutdown(ctx); err != nil {
+		return err
+	}
+	return e.Server.Shutdown(ctx)
+}
+
 // NewHTTPError creates a new HTTPError instance.
 func NewHTTPError(code int, message ...interface{}) *HTTPError {
 	he := &HTTPError{Code: code, Message: http.StatusText(code)}
@@ -698,6 +733,14 @@ func WrapMiddleware(m func(http.Handler) http.Handler) MiddlewareFunc {
 	}
 }
 
+func getPath(r *http.Request) string {
+	path := r.URL.RawPath
+	if path == "" {
+		path = r.URL.Path
+	}
+	return path
+}
+
 func handlerName(h HandlerFunc) string {
 	t := reflect.ValueOf(h).Type()
 	if t.Kind() == reflect.Func {
@@ -706,6 +749,11 @@ func handlerName(h HandlerFunc) string {
 	return t.String()
 }
 
+// // PathUnescape is wraps `url.PathUnescape`
+// func PathUnescape(s string) (string, error) {
+// 	return url.PathUnescape(s)
+// }
+
 // tcpKeepAliveListener sets TCP keep-alive timeouts on accepted
 // connections. It's used by ListenAndServe and ListenAndServeTLS so
 // dead TCP connections (e.g. closing laptop mid-download) eventually

vendor/github.com/labstack/echo/echo_go1.8.go

@@ -1,25 +0,0 @@
-// +build go1.8
-
-package echo
-
-import (
-	stdContext "context"
-)
-
-// Close immediately stops the server.
-// It internally calls `http.Server#Close()`.
-func (e *Echo) Close() error {
-	if err := e.TLSServer.Close(); err != nil {
-		return err
-	}
-	return e.Server.Close()
-}
-
-// Shutdown stops server the gracefully.
-// It internally calls `http.Server#Shutdown()`.
-func (e *Echo) Shutdown(ctx stdContext.Context) error {
-	if err := e.TLSServer.Shutdown(ctx); err != nil {
-		return err
-	}
-	return e.Server.Shutdown(ctx)
-}

vendor/github.com/labstack/echo/group.go

@@ -92,7 +92,7 @@ func (g *Group) Match(methods []string, path string, handler HandlerFunc, middle
 
 // Group creates a new sub-group with prefix and optional sub-group-level middleware.
 func (g *Group) Group(prefix string, middleware ...MiddlewareFunc) *Group {
-	m := []MiddlewareFunc{}
+	m := make([]MiddlewareFunc, 0, len(g.middleware)+len(middleware))
 	m = append(m, g.middleware...)
 	m = append(m, middleware...)
 	return g.echo.Group(g.prefix+prefix, m...)
@@ -113,7 +113,7 @@ func (g *Group) Add(method, path string, handler HandlerFunc, middleware ...Midd
 	// Combine into a new slice to avoid accidentally passing the same slice for
 	// multiple routes, which would lead to later add() calls overwriting the
 	// middleware from earlier calls.
-	m := []MiddlewareFunc{}
+	m := make([]MiddlewareFunc, 0, len(g.middleware)+len(middleware))
 	m = append(m, g.middleware...)
 	m = append(m, middleware...)
 	return g.echo.Add(method, g.prefix+path, handler, m...)

vendor/github.com/labstack/echo/middleware/basic_auth.go

@@ -93,10 +93,8 @@ func BasicAuthWithConfig(config BasicAuthConfig) echo.MiddlewareFunc {
 				}
 			}
 
-			realm := ""
+			realm := defaultRealm
-			if config.Realm == defaultRealm {
+			if config.Realm != defaultRealm {
-				realm = defaultRealm
-			} else {
 				realm = strconv.Quote(config.Realm)
 			}
 

vendor/github.com/labstack/echo/middleware/body_dump.go

@@ -3,12 +3,11 @@ package middleware
 import (
 	"bufio"
 	"bytes"
+	"io"
 	"io/ioutil"
 	"net"
 	"net/http"
 
-	"io"
-
 	"github.com/labstack/echo"
 )
 

vendor/github.com/labstack/echo/middleware/body_limit.go

@@ -105,6 +105,7 @@ func (r *limitedReader) Close() error {
 func (r *limitedReader) Reset(reader io.ReadCloser, context echo.Context) {
 	r.reader = reader
 	r.context = context
+	r.read = 0
 }
 
 func limitedReaderPool(c BodyLimitConfig) sync.Pool {

vendor/github.com/labstack/echo/middleware/csrf.go

@@ -126,8 +126,8 @@ func CSRFWithConfig(config CSRFConfig) echo.MiddlewareFunc {
 			k, err := c.Cookie(config.CookieName)
 			token := ""
 
-			if err != nil {
 			// Generate token
+			if err != nil {
 				token = random.String(config.TokenLength)
 			} else {
 				// Reuse token
@@ -143,7 +143,7 @@ func CSRFWithConfig(config CSRFConfig) echo.MiddlewareFunc {
 					return echo.NewHTTPError(http.StatusBadRequest, err.Error())
 				}
 				if !validateCSRFToken(token, clientToken) {
-					return echo.NewHTTPError(http.StatusForbidden, "Invalid csrf token")
+					return echo.NewHTTPError(http.StatusForbidden, "invalid csrf token")
 				}
 			}
 
@@ -187,7 +187,7 @@ func csrfTokenFromForm(param string) csrfTokenExtractor {
 	return func(c echo.Context) (string, error) {
 		token := c.FormValue(param)
 		if token == "" {
-			return "", errors.New("Missing csrf token in the form parameter")
+			return "", errors.New("missing csrf token in the form parameter")
 		}
 		return token, nil
 	}
@@ -199,7 +199,7 @@ func csrfTokenFromQuery(param string) csrfTokenExtractor {
 	return func(c echo.Context) (string, error) {
 		token := c.QueryParam(param)
 		if token == "" {
-			return "", errors.New("Missing csrf token in the query string")
+			return "", errors.New("missing csrf token in the query string")
 		}
 		return token, nil
 	}

vendor/github.com/labstack/echo/middleware/jwt.go

@@ -58,8 +58,8 @@ const (
 
 // Errors
 var (
-	ErrJWTMissing = echo.NewHTTPError(http.StatusBadRequest, "Missing or malformed jwt")
+	ErrJWTMissing = echo.NewHTTPError(http.StatusBadRequest, "missing or malformed jwt")
-	ErrJWTInvalid = echo.NewHTTPError(http.StatusUnauthorized, "Invalid or expired jwt")
+	ErrJWTInvalid = echo.NewHTTPError(http.StatusUnauthorized, "invalid or expired jwt")
 )
 
 var (
@@ -116,7 +116,7 @@ func JWTWithConfig(config JWTConfig) echo.MiddlewareFunc {
 	config.keyFunc = func(t *jwt.Token) (interface{}, error) {
 		// Check the signing method
 		if t.Method.Alg() != config.SigningMethod {
-			return nil, fmt.Errorf("Unexpected jwt signing method=%v", t.Header["alg"])
+			return nil, fmt.Errorf("unexpected jwt signing method=%v", t.Header["alg"])
 		}
 		return config.SigningKey, nil
 	}
@@ -158,7 +158,7 @@ func JWTWithConfig(config JWTConfig) echo.MiddlewareFunc {
 			return &echo.HTTPError{
 				Code:     ErrJWTInvalid.Code,
 				Message:  ErrJWTInvalid.Message,
-				Inner:   err,
+				Internal: err,
 			}
 		}
 	}

vendor/github.com/labstack/echo/middleware/key_auth.go

@@ -114,14 +114,14 @@ func keyFromHeader(header string, authScheme string) keyExtractor {
 	return func(c echo.Context) (string, error) {
 		auth := c.Request().Header.Get(header)
 		if auth == "" {
-			return "", errors.New("Missing key in request header")
+			return "", errors.New("missing key in request header")
 		}
 		if header == echo.HeaderAuthorization {
 			l := len(authScheme)
 			if len(auth) > l+1 && auth[:l] == authScheme {
 				return auth[l+1:], nil
 			}
-			return "", errors.New("Invalid key in the request header")
+			return "", errors.New("invalid key in the request header")
 		}
 		return auth, nil
 	}
@@ -132,7 +132,7 @@ func keyFromQuery(param string) keyExtractor {
 	return func(c echo.Context) (string, error) {
 		key := c.QueryParam(param)
 		if key == "" {
-			return "", errors.New("Missing key in the query string")
+			return "", errors.New("missing key in the query string")
 		}
 		return key, nil
 	}
@@ -143,7 +143,7 @@ func keyFromForm(param string) keyExtractor {
 	return func(c echo.Context) (string, error) {
 		key := c.FormValue(param)
 		if key == "" {
-			return "", errors.New("Missing key in the form")
+			return "", errors.New("missing key in the form")
 		}
 		return key, nil
 	}

vendor/github.com/labstack/echo/middleware/proxy.go

@@ -108,15 +108,15 @@ func proxyRaw(t *ProxyTarget, c echo.Context) http.Handler {
 			return
 		}
 
-		errc := make(chan error, 2)
+		errCh := make(chan error, 2)
 		cp := func(dst io.Writer, src io.Reader) {
-			_, err := io.Copy(dst, src)
+			_, err = io.Copy(dst, src)
-			errc <- err
+			errCh <- err
 		}
 
 		go cp(out, in)
 		go cp(in, out)
-		err = <-errc
+		err = <-errCh
 		if err != nil && err != io.EOF {
 			c.Logger().Errorf("proxy raw, copy body error=%v, url=%s", t.URL, err)
 		}

vendor/github.com/labstack/echo/middleware/static.go

@@ -2,13 +2,16 @@ package middleware
 
 import (
 	"fmt"
+	"html/template"
 	"net/http"
+	"net/url"
 	"os"
 	"path"
 	"path/filepath"
 	"strings"
 
 	"github.com/labstack/echo"
+	"github.com/labstack/gommon/bytes"
 )
 
 type (
@@ -36,6 +39,78 @@ type (
 	}
 )
 
+const html = `
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta http-equiv="X-UA-Compatible" content="ie=edge">
+  <title>{{ .Name }}</title>
+  <style>
+    body {
+			font-family: Menlo, Consolas, monospace;
+			padding: 48px;
+		}
+		header {
+			padding: 4px 16px;
+			font-size: 24px;
+		}
+    ul {
+			list-style-type: none;
+			margin: 0;
+    	padding: 20px 0 0 0;
+			display: flex;
+			flex-wrap: wrap;
+    }
+    li {
+			width: 300px;
+			padding: 16px;
+		}
+		li a {
+			display: block;
+			overflow: hidden;
+			white-space: nowrap;
+			text-overflow: ellipsis;
+			text-decoration: none;
+			transition: opacity 0.25s;
+		}
+		li span {
+			color: #707070; 
+			font-size: 12px;
+		}
+		li a:hover {
+			opacity: 0.50;
+		}
+		.dir {
+			color: #E91E63;
+		}
+		.file {
+			color: #673AB7;
+		}
+  </style>
+</head>
+<body>
+	<header>
+		{{ .Name }}
+	</header>
+	<ul>
+		{{ range .Files }}
+		<li>
+		{{ if .Dir }}
+			{{ $name := print .Name "/" }}
+			<a class="dir" href="{{ $name }}">{{ $name }}</a>
+			{{ else }}
+			<a class="file" href="{{ .Name }}">{{ .Name }}</a>
+			<span>{{ .Size }}</span>
+		{{ end }}
+		</li>
+		{{ end }}
+  </ul>
+</body>
+</html>
+`
+
 var (
 	// DefaultStaticConfig is the default Static middleware config.
 	DefaultStaticConfig = StaticConfig{
@@ -66,6 +141,12 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 		config.Index = DefaultStaticConfig.Index
 	}
 
+	// Index template
+	t, err := template.New("index").Parse(html)
+	if err != nil {
+		panic(fmt.Sprintf("echo: %v", err))
+	}
+
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) (err error) {
 			if config.Skipper(c) {
@@ -76,7 +157,7 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 			if strings.HasSuffix(c.Path(), "*") { // When serving from a group, e.g. `/static*`.
 				p = c.Param("*")
 			}
-			p, err = echo.PathUnescape(p)
+			p, err = url.PathUnescape(p)
 			if err != nil {
 				return
 			}
@@ -103,7 +184,7 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 
 				if err != nil {
 					if config.Browse {
-						return listDir(name, c.Response())
+						return listDir(t, name, c.Response())
 					}
 					if os.IsNotExist(err) {
 						return next(c)
@@ -119,32 +200,30 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 	}
 }
 
-func listDir(name string, res *echo.Response) (err error) {
+func listDir(t *template.Template, name string, res *echo.Response) (err error) {
-	dir, err := os.Open(name)
+	file, err := os.Open(name)
 	if err != nil {
 		return
 	}
-	dirs, err := dir.Readdir(-1)
+	files, err := file.Readdir(-1)
 	if err != nil {
 		return
 	}
 
-	// Create a directory index
+	// Create directory index
 	res.Header().Set(echo.HeaderContentType, echo.MIMETextHTMLCharsetUTF8)
-	if _, err = fmt.Fprintf(res, "<pre>\n"); err != nil {
+	data := struct {
-		return
+		Name  string
+		Files []interface{}
+	}{
+		Name: name,
 	}
-	for _, d := range dirs {
+	for _, f := range files {
-		name := d.Name()
+		data.Files = append(data.Files, struct {
-		color := "#212121"
+			Name string
-		if d.IsDir() {
+			Dir  bool
-			color = "#e91e63"
+			Size string
-			name += "/"
+		}{f.Name(), f.IsDir(), bytes.Format(f.Size())})
 	}
-		if _, err = fmt.Fprintf(res, "<a href=\"%s\" style=\"color: %s;\">%s</a>\n", name, color, name); err != nil {
+	return t.Execute(res, data)
-			return
-		}
-	}
-	_, err = fmt.Fprintf(res, "</pre>\n")
-	return
 }

vendor/github.com/labstack/echo/response.go

@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"net"
 	"net/http"
-	"strconv"
 )
 
 type (
@@ -13,7 +12,6 @@ type (
 	// See: https://golang.org/pkg/net/http/#ResponseWriter
 	Response struct {
 		echo        *Echo
-		contentLength int64
 		beforeFuncs []func()
 		afterFuncs  []func()
 		Writer      http.ResponseWriter
@@ -64,7 +62,6 @@ func (r *Response) WriteHeader(code int) {
 	r.Status = code
 	r.Writer.WriteHeader(code)
 	r.Committed = true
-	r.contentLength, _ = strconv.ParseInt(r.Header().Get(HeaderContentLength), 10, 0)
 }
 
 // Write writes the data to the connection as part of an HTTP reply.
@@ -74,11 +71,9 @@ func (r *Response) Write(b []byte) (n int, err error) {
 	}
 	n, err = r.Writer.Write(b)
 	r.Size += int64(n)
-	if r.Size == r.contentLength {
 	for _, fn := range r.afterFuncs {
 		fn()
 	}
-	}
 	return
 }
 
@@ -106,7 +101,6 @@ func (r *Response) CloseNotify() <-chan bool {
 }
 
 func (r *Response) reset(w http.ResponseWriter) {
-	r.contentLength = 0
 	r.beforeFuncs = nil
 	r.afterFuncs = nil
 	r.Writer = w

vendor/github.com/labstack/echo/router.go

@@ -28,6 +28,7 @@ type (
 		options  HandlerFunc
 		patch    HandlerFunc
 		post     HandlerFunc
+		propfind HandlerFunc
 		put      HandlerFunc
 		trace    HandlerFunc
 	}
@@ -59,8 +60,8 @@ func (r *Router) Add(method, path string, h HandlerFunc) {
 	if path[0] != '/' {
 		path = "/" + path
 	}
-	ppath := path        // Pristine path
 	pnames := []string{} // Param names
+	ppath := path        // Pristine path
 
 	for i, l := 0, len(path); i < l; i++ {
 		if path[i] == ':' {
@@ -225,22 +226,24 @@ func (n *node) findChildByKind(t kind) *node {
 
 func (n *node) addHandler(method string, h HandlerFunc) {
 	switch method {
-	case GET:
-		n.methodHandler.get = h
-	case POST:
-		n.methodHandler.post = h
-	case PUT:
-		n.methodHandler.put = h
-	case DELETE:
-		n.methodHandler.delete = h
-	case PATCH:
-		n.methodHandler.patch = h
-	case OPTIONS:
-		n.methodHandler.options = h
-	case HEAD:
-		n.methodHandler.head = h
 	case CONNECT:
 		n.methodHandler.connect = h
+	case DELETE:
+		n.methodHandler.delete = h
+	case GET:
+		n.methodHandler.get = h
+	case HEAD:
+		n.methodHandler.head = h
+	case OPTIONS:
+		n.methodHandler.options = h
+	case PATCH:
+		n.methodHandler.patch = h
+	case POST:
+		n.methodHandler.post = h
+	case PROPFIND:
+		n.methodHandler.propfind = h
+	case PUT:
+		n.methodHandler.put = h
 	case TRACE:
 		n.methodHandler.trace = h
 	}
@@ -248,22 +251,24 @@ func (n *node) addHandler(method string, h HandlerFunc) {
 
 func (n *node) findHandler(method string) HandlerFunc {
 	switch method {
-	case GET:
-		return n.methodHandler.get
-	case POST:
-		return n.methodHandler.post
-	case PUT:
-		return n.methodHandler.put
-	case DELETE:
-		return n.methodHandler.delete
-	case PATCH:
-		return n.methodHandler.patch
-	case OPTIONS:
-		return n.methodHandler.options
-	case HEAD:
-		return n.methodHandler.head
 	case CONNECT:
 		return n.methodHandler.connect
+	case DELETE:
+		return n.methodHandler.delete
+	case GET:
+		return n.methodHandler.get
+	case HEAD:
+		return n.methodHandler.head
+	case OPTIONS:
+		return n.methodHandler.options
+	case PATCH:
+		return n.methodHandler.patch
+	case POST:
+		return n.methodHandler.post
+	case PROPFIND:
+		return n.methodHandler.propfind
+	case PUT:
+		return n.methodHandler.put
 	case TRACE:
 		return n.methodHandler.trace
 	default:

vendor/github.com/labstack/echo/util_go17.go

@@ -1,12 +0,0 @@
-// +build go1.7, !go1.8
-
-package echo
-
-import (
-	"net/url"
-)
-
-// PathUnescape is wraps `url.QueryUnescape`
-func PathUnescape(s string) (string, error) {
-	return url.QueryUnescape(s)
-}

vendor/github.com/labstack/echo/util_go18.go

@@ -1,10 +0,0 @@
-// +build go1.8
-
-package echo
-
-import "net/url"
-
-// PathUnescape is wraps `url.PathUnescape`
-func PathUnescape(s string) (string, error) {
-	return url.PathUnescape(s)
-}

vendor/github.com/lrstanley/girc/.travis.yml

@@ -1,14 +1,13 @@
 language: go
 go:
-- 1.8
+- 1.11.x
-- 1.9
 - tip
 before_install:
-- go get -v github.com/golang/lint/golint
+- go get -v golang.org/x/lint/golint
 script:
 - $HOME/gopath/bin/golint -min_confidence 0.9 -set_exit_status
 - GORACE="exitcode=1 halt_on_error=1" go test -v -coverprofile=coverage.txt -race -timeout 3m -count 3 -cpu 1,4
-- go tool vet -v -all .
+- go vet -v .
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 branches:

vendor/github.com/lrstanley/girc/commands.go

@@ -70,7 +70,7 @@ func (cmd *Commands) PartMessage(channel, message string) {
 // PRIVMSG specifically. ctcpType is the CTCP command, e.g. "FINGER", "TIME",
 // "VERSION", etc.
 func (cmd *Commands) SendCTCP(target, ctcpType, message string) {
-	out := encodeCTCPRaw(ctcpType, message)
+	out := EncodeCTCPRaw(ctcpType, message)
 	if out == "" {
 		panic(fmt.Sprintf("invalid CTCP: %s -> %s: %s", target, ctcpType, message))
 	}
@@ -95,7 +95,7 @@ func (cmd *Commands) SendCTCPReplyf(target, ctcpType, format string, a ...interf
 // SendCTCPReply sends a CTCP response to target. Note that this method uses
 // NOTICE specifically.
 func (cmd *Commands) SendCTCPReply(target, ctcpType, message string) {
-	out := encodeCTCPRaw(ctcpType, message)
+	out := EncodeCTCPRaw(ctcpType, message)
 	if out == "" {
 		panic(fmt.Sprintf("invalid CTCP: %s -> %s: %s", target, ctcpType, message))
 	}

vendor/github.com/lrstanley/girc/constants.go

@@ -6,6 +6,7 @@ package girc
 
 // Standard CTCP based constants.
 const (
+	CTCP_ACTION     = "ACTION"
 	CTCP_PING       = "PING"
 	CTCP_PONG       = "PONG"
 	CTCP_VERSION    = "VERSION"

vendor/github.com/lrstanley/girc/ctcp.go

@@ -30,18 +30,22 @@ type CTCPEvent struct {
 	Reply bool `json:"reply"`
 }
 
-// decodeCTCP decodes an incoming CTCP event, if it is CTCP. nil is returned
+// DecodeCTCP decodes an incoming CTCP event, if it is CTCP. nil is returned
-// if the incoming event does not match a valid CTCP.
+// if the incoming event does not have valid CTCP encoding.
-func decodeCTCP(e *Event) *CTCPEvent {
+func DecodeCTCP(e *Event) *CTCPEvent {
 	// http://www.irchelp.org/protocol/ctcpspec.html
 
+	if e == nil {
+		return nil
+	}
+
 	// Must be targeting a user/channel, AND trailing must have
 	// DELIM+TAG+DELIM minimum (at least 3 chars).
 	if len(e.Params) != 1 || len(e.Trailing) < 3 {
 		return nil
 	}
 
-	if (e.Command != PRIVMSG && e.Command != NOTICE) || !IsValidNick(e.Params[0]) {
+	if e.Command != PRIVMSG && e.Command != NOTICE {
 		return nil
 	}
 
@@ -88,18 +92,18 @@ func decodeCTCP(e *Event) *CTCPEvent {
 	}
 }
 
-// encodeCTCP encodes a CTCP event into a string, including delimiters.
+// EncodeCTCP encodes a CTCP event into a string, including delimiters.
-func encodeCTCP(ctcp *CTCPEvent) (out string) {
+func EncodeCTCP(ctcp *CTCPEvent) (out string) {
 	if ctcp == nil {
 		return ""
 	}
 
-	return encodeCTCPRaw(ctcp.Command, ctcp.Text)
+	return EncodeCTCPRaw(ctcp.Command, ctcp.Text)
 }
 
-// encodeCTCPRaw is much like encodeCTCP, however accepts a raw command and
+// EncodeCTCPRaw is much like EncodeCTCP, however accepts a raw command and
 // string as input.
-func encodeCTCPRaw(cmd, text string) (out string) {
+func EncodeCTCPRaw(cmd, text string) (out string) {
 	if len(cmd) <= 0 {
 		return ""
 	}
@@ -145,6 +149,11 @@ func (c *CTCP) call(client *Client, event *CTCPEvent) {
 	}
 
 	if _, ok := c.handlers[event.Command]; !ok {
+		// If ACTION, don't do anything.
+		if event.Command == CTCP_ACTION {
+			return
+		}
+
 		// Send a ERRMSG reply, if we know who sent it.
 		if event.Source != nil && IsValidNick(event.Source.Name) {
 			client.Cmd.SendCTCPReply(event.Source.Name, CTCP_ERRMSG, "that is an unknown CTCP query")

vendor/github.com/lrstanley/girc/event.go

@@ -355,11 +355,15 @@ func (e *Event) Pretty() (out string, ok bool) {
 	}
 
 	if (e.Command == PRIVMSG || e.Command == NOTICE) && len(e.Params) > 0 {
-		if ctcp := decodeCTCP(e); ctcp != nil {
+		if ctcp := DecodeCTCP(e); ctcp != nil {
 			if ctcp.Reply {
 				return
 			}
 
+			if ctcp.Command == CTCP_ACTION {
+				return fmt.Sprintf("[%s] **%s** %s", strings.Join(e.Params, ","), ctcp.Source.Name, ctcp.Text), true
+			}
+
 			return fmt.Sprintf("[*] CTCP query from %s: %s%s", ctcp.Source.Name, ctcp.Command, " "+ctcp.Text), true
 		}
 		return fmt.Sprintf("[%s] (%s) %s", strings.Join(e.Params, ","), e.Source.Name, e.Trailing), true
@@ -448,23 +452,27 @@ func (e *Event) Pretty() (out string, ok bool) {
 	return "", false
 }
 
-// IsAction checks to see if the event is a PRIVMSG, and is an ACTION (/me).
+// IsAction checks to see if the event is an ACTION (/me).
 func (e *Event) IsAction() bool {
-	if e.Source == nil || e.Command != PRIVMSG || len(e.Trailing) < 9 {
+	if e.Command != PRIVMSG {
 		return false
 	}
 
-	if !strings.HasPrefix(e.Trailing, "\001ACTION") || e.Trailing[len(e.Trailing)-1] != ctcpDelim {
+	ok, ctcp := e.IsCTCP()
-		return false
+	return ok && ctcp.Command == CTCP_ACTION
 }
 
-	return true
+// IsCTCP checks to see if the event is a CTCP event, and if so, returns the
+// converted CTCP event.
+func (e *Event) IsCTCP() (ok bool, ctcp *CTCPEvent) {
+	ctcp = DecodeCTCP(e)
+	return ctcp != nil, ctcp
 }
 
 // IsFromChannel checks to see if a message was from a channel (rather than
 // a private message).
 func (e *Event) IsFromChannel() bool {
-	if e.Source == nil || e.Command != PRIVMSG || len(e.Params) < 1 {
+	if e.Source == nil || (e.Command != PRIVMSG && e.Command != NOTICE) || len(e.Params) < 1 {
 		return false
 	}
 
@@ -478,7 +486,7 @@ func (e *Event) IsFromChannel() bool {
 // IsFromUser checks to see if a message was from a user (rather than a
 // channel).
 func (e *Event) IsFromUser() bool {
-	if e.Source == nil || e.Command != PRIVMSG || len(e.Params) < 1 {
+	if e.Source == nil || (e.Command != PRIVMSG && e.Command != NOTICE) || len(e.Params) < 1 {
 		return false
 	}
 

vendor/github.com/lrstanley/girc/format.go

@@ -113,7 +113,7 @@ func Fmt(text string) string {
 
 		if last > -1 {
 			// A-Z, a-z, and ","
-			if text[i] != ',' && (text[i] <= 'A' || text[i] >= 'Z') && (text[i] <= 'a' || text[i] >= 'z') {
+			if text[i] != ',' && (text[i] < 'A' || text[i] > 'Z') && (text[i] < 'a' || text[i] > 'z') {
 				last = -1
 				continue
 			}

vendor/github.com/lrstanley/girc/go.mod

@@ -0,0 +1 @@
+module github.com/lrstanley/girc

vendor/github.com/lrstanley/girc/handler.go

@@ -46,7 +46,7 @@ func (c *Client) RunHandlers(event *Event) {
 	}
 
 	// Check if it's a CTCP.
-	if ctcp := decodeCTCP(event.Copy()); ctcp != nil {
+	if ctcp := DecodeCTCP(event.Copy()); ctcp != nil {
 		// Execute it.
 		c.CTCP.call(c, ctcp)
 	}

vendor/github.com/magiconair/properties/.travis.yml

@@ -6,5 +6,5 @@ go:
     - 1.7.x
     - 1.8.x
     - 1.9.x
-    - "1.10"
+    - "1.10.x"
     - tip

vendor/github.com/magiconair/properties/CHANGELOG.md

@@ -1,5 +1,13 @@
 ## Changelog
 
+### [1.8](https://github.com/magiconair/properties/tree/v1.8) - 15 May 2018
+
+ * [PR #26](https://github.com/magiconair/properties/pull/26): Disable expansion during loading
+
+   This adds the option to disable property expansion during loading.
+
+   Thanks to [@kmala](https://github.com/kmala) for the patch.
+
 ### [1.7.6](https://github.com/magiconair/properties/tree/v1.7.6) - 14 Feb 2018
 
  * [PR #29](https://github.com/magiconair/properties/pull/29): Reworked expansion logic to handle more complex cases.

vendor/github.com/magiconair/properties/decode.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/magiconair/properties/doc.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -73,7 +73,7 @@
 //   # refers to the users' home dir
 //   home = ${HOME}
 //
-//   # local key takes precendence over env var: u = foo
+//   # local key takes precedence over env var: u = foo
 //   USER = foo
 //   u = ${USER}
 //
@@ -102,7 +102,7 @@
 //   v = p.GetString("key", "def")
 //   v = p.GetDuration("key", 999)
 //
-// As an alterantive properties may be applied with the standard
+// As an alternative properties may be applied with the standard
 // library's flag implementation at any time.
 //
 //   # Standard configuration

vendor/github.com/magiconair/properties/integrate.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/magiconair/properties/lex.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 //

vendor/github.com/magiconair/properties/load.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -16,21 +16,157 @@ import (
 type Encoding uint
 
 const (
+	// utf8Default is a private placeholder for the zero value of Encoding to
+	// ensure that it has the correct meaning. UTF8 is the default encoding but
+	// was assigned a non-zero value which cannot be changed without breaking
+	// existing code. Clients should continue to use the public constants.
+	utf8Default Encoding = iota
+
 	// UTF8 interprets the input data as UTF-8.
-	UTF8 Encoding = 1 << iota
+	UTF8
 
 	// ISO_8859_1 interprets the input data as ISO-8859-1.
 	ISO_8859_1
 )
 
+type Loader struct {
+	// Encoding determines how the data from files and byte buffers
+	// is interpreted. For URLs the Content-Type header is used
+	// to determine the encoding of the data.
+	Encoding Encoding
+
+	// DisableExpansion configures the property expansion of the
+	// returned property object. When set to true, the property values
+	// will not be expanded and the Property object will not be checked
+	// for invalid expansion expressions.
+	DisableExpansion bool
+
+	// IgnoreMissing configures whether missing files or URLs which return
+	// 404 are reported as errors. When set to true, missing files and 404
+	// status codes are not reported as errors.
+	IgnoreMissing bool
+}
+
+// Load reads a buffer into a Properties struct.
+func (l *Loader) LoadBytes(buf []byte) (*Properties, error) {
+	return l.loadBytes(buf, l.Encoding)
+}
+
+// LoadAll reads the content of multiple URLs or files in the given order into
+// a Properties struct. If IgnoreMissing is true then a 404 status code or
+// missing file will not be reported as error. Encoding sets the encoding for
+// files. For the URLs see LoadURL for the Content-Type header and the
+// encoding.
+func (l *Loader) LoadAll(names []string) (*Properties, error) {
+	all := NewProperties()
+	for _, name := range names {
+		n, err := expandName(name)
+		if err != nil {
+			return nil, err
+		}
+
+		var p *Properties
+		switch {
+		case strings.HasPrefix(n, "http://"):
+			p, err = l.LoadURL(n)
+		case strings.HasPrefix(n, "https://"):
+			p, err = l.LoadURL(n)
+		default:
+			p, err = l.LoadFile(n)
+		}
+		if err != nil {
+			return nil, err
+		}
+		all.Merge(p)
+	}
+
+	all.DisableExpansion = l.DisableExpansion
+	if all.DisableExpansion {
+		return all, nil
+	}
+	return all, all.check()
+}
+
+// LoadFile reads a file into a Properties struct.
+// If IgnoreMissing is true then a missing file will not be
+// reported as error.
+func (l *Loader) LoadFile(filename string) (*Properties, error) {
+	data, err := ioutil.ReadFile(filename)
+	if err != nil {
+		if l.IgnoreMissing && os.IsNotExist(err) {
+			LogPrintf("properties: %s not found. skipping", filename)
+			return NewProperties(), nil
+		}
+		return nil, err
+	}
+	return l.loadBytes(data, l.Encoding)
+}
+
+// LoadURL reads the content of the URL into a Properties struct.
+//
+// The encoding is determined via the Content-Type header which
+// should be set to 'text/plain'. If the 'charset' parameter is
+// missing, 'iso-8859-1' or 'latin1' the encoding is set to
+// ISO-8859-1. If the 'charset' parameter is set to 'utf-8' the
+// encoding is set to UTF-8. A missing content type header is
+// interpreted as 'text/plain; charset=utf-8'.
+func (l *Loader) LoadURL(url string) (*Properties, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return nil, fmt.Errorf("properties: error fetching %q. %s", url, err)
+	}
+
+	if resp.StatusCode == 404 && l.IgnoreMissing {
+		LogPrintf("properties: %s returned %d. skipping", url, resp.StatusCode)
+		return NewProperties(), nil
+	}
+
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("properties: %s returned %d", url, resp.StatusCode)
+	}
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("properties: %s error reading response. %s", url, err)
+	}
+	defer resp.Body.Close()
+
+	ct := resp.Header.Get("Content-Type")
+	var enc Encoding
+	switch strings.ToLower(ct) {
+	case "text/plain", "text/plain; charset=iso-8859-1", "text/plain; charset=latin1":
+		enc = ISO_8859_1
+	case "", "text/plain; charset=utf-8":
+		enc = UTF8
+	default:
+		return nil, fmt.Errorf("properties: invalid content type %s", ct)
+	}
+
+	return l.loadBytes(body, enc)
+}
+
+func (l *Loader) loadBytes(buf []byte, enc Encoding) (*Properties, error) {
+	p, err := parse(convert(buf, enc))
+	if err != nil {
+		return nil, err
+	}
+	p.DisableExpansion = l.DisableExpansion
+	if p.DisableExpansion {
+		return p, nil
+	}
+	return p, p.check()
+}
+
 // Load reads a buffer into a Properties struct.
 func Load(buf []byte, enc Encoding) (*Properties, error) {
-	return loadBuf(buf, enc)
+	l := &Loader{Encoding: enc}
+	return l.LoadBytes(buf)
 }
 
 // LoadString reads an UTF8 string into a properties struct.
 func LoadString(s string) (*Properties, error) {
-	return loadBuf([]byte(s), UTF8)
+	l := &Loader{Encoding: UTF8}
+	return l.LoadBytes([]byte(s))
 }
 
 // LoadMap creates a new Properties struct from a string map.
@@ -44,34 +180,32 @@ func LoadMap(m map[string]string) *Properties {
 
 // LoadFile reads a file into a Properties struct.
 func LoadFile(filename string, enc Encoding) (*Properties, error) {
-	return loadAll([]string{filename}, enc, false)
+	l := &Loader{Encoding: enc}
+	return l.LoadAll([]string{filename})
 }
 
 // LoadFiles reads multiple files in the given order into
 // a Properties struct. If 'ignoreMissing' is true then
 // non-existent files will not be reported as error.
 func LoadFiles(filenames []string, enc Encoding, ignoreMissing bool) (*Properties, error) {
-	return loadAll(filenames, enc, ignoreMissing)
+	l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing}
+	return l.LoadAll(filenames)
 }
 
 // LoadURL reads the content of the URL into a Properties struct.
-//
+// See Loader#LoadURL for details.
-// The encoding is determined via the Content-Type header which
-// should be set to 'text/plain'. If the 'charset' parameter is
-// missing, 'iso-8859-1' or 'latin1' the encoding is set to
-// ISO-8859-1. If the 'charset' parameter is set to 'utf-8' the
-// encoding is set to UTF-8. A missing content type header is
-// interpreted as 'text/plain; charset=utf-8'.
 func LoadURL(url string) (*Properties, error) {
-	return loadAll([]string{url}, UTF8, false)
+	l := &Loader{Encoding: UTF8}
+	return l.LoadAll([]string{url})
 }
 
 // LoadURLs reads the content of multiple URLs in the given order into a
-// Properties struct. If 'ignoreMissing' is true then a 404 status code will
+// Properties struct. If IgnoreMissing is true then a 404 status code will
-// not be reported as error. See LoadURL for the Content-Type header
+// not be reported as error. See Loader#LoadURL for the Content-Type header
 // and the encoding.
 func LoadURLs(urls []string, ignoreMissing bool) (*Properties, error) {
-	return loadAll(urls, UTF8, ignoreMissing)
+	l := &Loader{Encoding: UTF8, IgnoreMissing: ignoreMissing}
+	return l.LoadAll(urls)
 }
 
 // LoadAll reads the content of multiple URLs or files in the given order into a
@@ -79,7 +213,8 @@ func LoadURLs(urls []string, ignoreMissing bool) (*Properties, error) {
 // not be reported as error. Encoding sets the encoding for files. For the URLs please see
 // LoadURL for the Content-Type header and the encoding.
 func LoadAll(names []string, enc Encoding, ignoreMissing bool) (*Properties, error) {
-	return loadAll(names, enc, ignoreMissing)
+	l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing}
+	return l.LoadAll(names)
 }
 
 // MustLoadString reads an UTF8 string into a Properties struct and
@@ -122,90 +257,6 @@ func MustLoadAll(names []string, enc Encoding, ignoreMissing bool) *Properties {
 	return must(LoadAll(names, enc, ignoreMissing))
 }
 
-func loadBuf(buf []byte, enc Encoding) (*Properties, error) {
-	p, err := parse(convert(buf, enc))
-	if err != nil {
-		return nil, err
-	}
-	return p, p.check()
-}
-
-func loadAll(names []string, enc Encoding, ignoreMissing bool) (*Properties, error) {
-	result := NewProperties()
-	for _, name := range names {
-		n, err := expandName(name)
-		if err != nil {
-			return nil, err
-		}
-		var p *Properties
-		if strings.HasPrefix(n, "http://") || strings.HasPrefix(n, "https://") {
-			p, err = loadURL(n, ignoreMissing)
-		} else {
-			p, err = loadFile(n, enc, ignoreMissing)
-		}
-		if err != nil {
-			return nil, err
-		}
-		result.Merge(p)
-
-	}
-	return result, result.check()
-}
-
-func loadFile(filename string, enc Encoding, ignoreMissing bool) (*Properties, error) {
-	data, err := ioutil.ReadFile(filename)
-	if err != nil {
-		if ignoreMissing && os.IsNotExist(err) {
-			LogPrintf("properties: %s not found. skipping", filename)
-			return NewProperties(), nil
-		}
-		return nil, err
-	}
-	p, err := parse(convert(data, enc))
-	if err != nil {
-		return nil, err
-	}
-	return p, nil
-}
-
-func loadURL(url string, ignoreMissing bool) (*Properties, error) {
-	resp, err := http.Get(url)
-	if err != nil {
-		return nil, fmt.Errorf("properties: error fetching %q. %s", url, err)
-	}
-	if resp.StatusCode == 404 && ignoreMissing {
-		LogPrintf("properties: %s returned %d. skipping", url, resp.StatusCode)
-		return NewProperties(), nil
-	}
-	if resp.StatusCode != 200 {
-		return nil, fmt.Errorf("properties: %s returned %d", url, resp.StatusCode)
-	}
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return nil, fmt.Errorf("properties: %s error reading response. %s", url, err)
-	}
-	if err = resp.Body.Close(); err != nil {
-		return nil, fmt.Errorf("properties: %s error reading response. %s", url, err)
-	}
-
-	ct := resp.Header.Get("Content-Type")
-	var enc Encoding
-	switch strings.ToLower(ct) {
-	case "text/plain", "text/plain; charset=iso-8859-1", "text/plain; charset=latin1":
-		enc = ISO_8859_1
-	case "", "text/plain; charset=utf-8":
-		enc = UTF8
-	default:
-		return nil, fmt.Errorf("properties: invalid content type %s", ct)
-	}
-
-	p, err := parse(convert(body, enc))
-	if err != nil {
-		return nil, err
-	}
-	return p, nil
-}
-
 func must(p *Properties, err error) *Properties {
 	if err != nil {
 		ErrorHandler(err)
@@ -226,7 +277,7 @@ func expandName(name string) (string, error) {
 // first 256 unicode code points cover ISO-8859-1.
 func convert(buf []byte, enc Encoding) string {
 	switch enc {
-	case UTF8:
+	case utf8Default, UTF8:
 		return string(buf)
 	case ISO_8859_1:
 		runes := make([]rune, len(buf))

vendor/github.com/magiconair/properties/parser.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/magiconair/properties/properties.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -83,6 +83,17 @@ func NewProperties() *Properties {
 	}
 }
 
+// Load reads a buffer into the given Properties struct.
+func (p *Properties) Load(buf []byte, enc Encoding) error {
+	l := &Loader{Encoding: enc, DisableExpansion: p.DisableExpansion}
+	newProperties, err := l.LoadBytes(buf)
+	if err != nil {
+		return err
+	}
+	p.Merge(newProperties)
+	return nil
+}
+
 // Get returns the expanded value for the given key if exists.
 // Otherwise, ok is false.
 func (p *Properties) Get(key string) (value string, ok bool) {

vendor/github.com/magiconair/properties/rangecheck.go

@@ -1,4 +1,4 @@
-// Copyright 2017 Frank Schroeder. All rights reserved.
+// Copyright 2018 Frank Schroeder. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/mattermost/mattermost-server/LICENSE.txt

@@ -12,7 +12,7 @@ You may be licensed to use source code to create compiled versions not produced
 2. Under a commercial license available from Mattermost, Inc. by contacting commercial@mattermost.com
 
 You are licensed to use the source code in Admin Tools and Configuration Files (templates/, config/, model/,
-webapp/client, webapp/fonts, webapp/i18n, webapp/images and all subdirectories thereof) under the Apache License v2.0.
+plugin/ and all subdirectories thereof) under the Apache License v2.0.
 
 We promise that we will not enforce the copyleft provisions in AGPL v3.0 against you if your application (a) does not
 link to the Mattermost Platform directly, but exclusively uses the Mattermost Admin Tools and Configuration Files, and

vendor/github.com/mattermost/mattermost-server/mlog/default.go

@@ -0,0 +1,50 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package mlog
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+// defaultLog manually encodes the log to STDOUT, providing a basic, default logging implementation
+// before mlog is fully configured.
+func defaultLog(level, msg string, fields ...Field) {
+	log := struct {
+		Level   string  `json:"level"`
+		Message string  `json:"msg"`
+		Fields  []Field `json:"fields,omitempty"`
+	}{
+		level,
+		msg,
+		fields,
+	}
+
+	if b, err := json.Marshal(log); err != nil {
+		fmt.Printf(`{"level":"error","msg":"failed to encode log message"}%s`, "\n")
+	} else {
+		fmt.Printf("%s\n", b)
+	}
+}
+
+func defaultDebugLog(msg string, fields ...Field) {
+	defaultLog("debug", msg, fields...)
+}
+
+func defaultInfoLog(msg string, fields ...Field) {
+	defaultLog("info", msg, fields...)
+}
+
+func defaultWarnLog(msg string, fields ...Field) {
+	defaultLog("warn", msg, fields...)
+}
+
+func defaultErrorLog(msg string, fields ...Field) {
+	defaultLog("error", msg, fields...)
+}
+
+func defaultCriticalLog(msg string, fields ...Field) {
+	// We map critical to error in zap, so be consistent.
+	defaultLog("error", msg, fields...)
+}

vendor/github.com/mattermost/mattermost-server/mlog/global.go

@@ -0,0 +1,44 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package mlog
+
+import (
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+var globalLogger *Logger
+
+func InitGlobalLogger(logger *Logger) {
+	glob := *logger
+	glob.zap = glob.zap.WithOptions(zap.AddCallerSkip(1))
+	globalLogger = &glob
+	Debug = globalLogger.Debug
+	Info = globalLogger.Info
+	Warn = globalLogger.Warn
+	Error = globalLogger.Error
+	Critical = globalLogger.Critical
+}
+
+func RedirectStdLog(logger *Logger) {
+	zap.RedirectStdLogAt(logger.zap.With(zap.String("source", "stdlog")).WithOptions(zap.AddCallerSkip(-2)), zapcore.ErrorLevel)
+}
+
+type LogFunc func(string, ...Field)
+
+// DON'T USE THIS Modify the level on the app logger
+func GloballyDisableDebugLogForTest() {
+	globalLogger.consoleLevel.SetLevel(zapcore.ErrorLevel)
+}
+
+// DON'T USE THIS Modify the level on the app logger
+func GloballyEnableDebugLogForTest() {
+	globalLogger.consoleLevel.SetLevel(zapcore.DebugLevel)
+}
+
+var Debug LogFunc = defaultDebugLog
+var Info LogFunc = defaultInfoLog
+var Warn LogFunc = defaultWarnLog
+var Error LogFunc = defaultErrorLog
+var Critical LogFunc = defaultCriticalLog

vendor/github.com/mattermost/mattermost-server/mlog/log.go

@@ -0,0 +1,173 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package mlog
+
+import (
+	"io"
+	"log"
+	"os"
+
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+const (
+	// Very verbose messages for debugging specific issues
+	LevelDebug = "debug"
+	// Default log level, informational
+	LevelInfo = "info"
+	// Warnings are messages about possible issues
+	LevelWarn = "warn"
+	// Errors are messages about things we know are problems
+	LevelError = "error"
+)
+
+// Type and function aliases from zap to limit the libraries scope into MM code
+type Field = zapcore.Field
+
+var Int64 = zap.Int64
+var Int = zap.Int
+var Uint32 = zap.Uint32
+var String = zap.String
+var Any = zap.Any
+var Err = zap.Error
+var Bool = zap.Bool
+
+type LoggerConfiguration struct {
+	EnableConsole bool
+	ConsoleJson   bool
+	ConsoleLevel  string
+	EnableFile    bool
+	FileJson      bool
+	FileLevel     string
+	FileLocation  string
+}
+
+type Logger struct {
+	zap          *zap.Logger
+	consoleLevel zap.AtomicLevel
+	fileLevel    zap.AtomicLevel
+}
+
+func getZapLevel(level string) zapcore.Level {
+	switch level {
+	case LevelInfo:
+		return zapcore.InfoLevel
+	case LevelWarn:
+		return zapcore.WarnLevel
+	case LevelDebug:
+		return zapcore.DebugLevel
+	case LevelError:
+		return zapcore.ErrorLevel
+	default:
+		return zapcore.InfoLevel
+	}
+}
+
+func makeEncoder(json bool) zapcore.Encoder {
+	encoderConfig := zap.NewProductionEncoderConfig()
+	if json {
+		return zapcore.NewJSONEncoder(encoderConfig)
+	}
+
+	encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
+	return zapcore.NewConsoleEncoder(encoderConfig)
+}
+
+func NewLogger(config *LoggerConfiguration) *Logger {
+	cores := []zapcore.Core{}
+	logger := &Logger{
+		consoleLevel: zap.NewAtomicLevelAt(getZapLevel(config.ConsoleLevel)),
+		fileLevel:    zap.NewAtomicLevelAt(getZapLevel(config.FileLevel)),
+	}
+
+	if config.EnableConsole {
+		writer := zapcore.Lock(os.Stdout)
+		core := zapcore.NewCore(makeEncoder(config.ConsoleJson), writer, logger.consoleLevel)
+		cores = append(cores, core)
+	}
+
+	if config.EnableFile {
+		writer := zapcore.AddSync(&lumberjack.Logger{
+			Filename: config.FileLocation,
+			MaxSize:  100,
+			Compress: true,
+		})
+		core := zapcore.NewCore(makeEncoder(config.FileJson), writer, logger.fileLevel)
+		cores = append(cores, core)
+	}
+
+	combinedCore := zapcore.NewTee(cores...)
+
+	logger.zap = zap.New(combinedCore,
+		zap.AddCallerSkip(1),
+		zap.AddCaller(),
+	)
+
+	return logger
+}
+
+func (l *Logger) ChangeLevels(config *LoggerConfiguration) {
+	l.consoleLevel.SetLevel(getZapLevel(config.ConsoleLevel))
+	l.fileLevel.SetLevel(getZapLevel(config.FileLevel))
+}
+
+func (l *Logger) SetConsoleLevel(level string) {
+	l.consoleLevel.SetLevel(getZapLevel(level))
+}
+
+func (l *Logger) With(fields ...Field) *Logger {
+	newlogger := *l
+	newlogger.zap = newlogger.zap.With(fields...)
+	return &newlogger
+}
+
+func (l *Logger) StdLog(fields ...Field) *log.Logger {
+	return zap.NewStdLog(l.With(fields...).zap.WithOptions(getStdLogOption()))
+}
+
+// StdLogWriter returns a writer that can be hooked up to the output of a golang standard logger
+// anything written will be interpreted as log entries accordingly
+func (l *Logger) StdLogWriter() io.Writer {
+	newLogger := *l
+	newLogger.zap = newLogger.zap.WithOptions(zap.AddCallerSkip(4), getStdLogOption())
+	f := newLogger.Info
+	return &loggerWriter{f}
+}
+
+func (l *Logger) WithCallerSkip(skip int) *Logger {
+	newlogger := *l
+	newlogger.zap = newlogger.zap.WithOptions(zap.AddCallerSkip(skip))
+	return &newlogger
+}
+
+// Made for the plugin interface, wraps mlog in a simpler interface
+// at the cost of performance
+func (l *Logger) Sugar() *SugarLogger {
+	return &SugarLogger{
+		wrappedLogger: l,
+		zapSugar:      l.zap.Sugar(),
+	}
+}
+
+func (l *Logger) Debug(message string, fields ...Field) {
+	l.zap.Debug(message, fields...)
+}
+
+func (l *Logger) Info(message string, fields ...Field) {
+	l.zap.Info(message, fields...)
+}
+
+func (l *Logger) Warn(message string, fields ...Field) {
+	l.zap.Warn(message, fields...)
+}
+
+func (l *Logger) Error(message string, fields ...Field) {
+	l.zap.Error(message, fields...)
+}
+
+func (l *Logger) Critical(message string, fields ...Field) {
+	l.zap.Error(message, fields...)
+}

vendor/github.com/mattermost/mattermost-server/mlog/stdlog.go

@@ -0,0 +1,87 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package mlog
+
+import (
+	"bytes"
+	"strings"
+
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// Implementation of zapcore.Core to interpret log messages from a standard logger
+// and translate the levels to zapcore levels.
+type stdLogLevelInterpreterCore struct {
+	wrappedCore zapcore.Core
+}
+
+func stdLogInterpretZapEntry(entry zapcore.Entry) zapcore.Entry {
+	message := entry.Message
+	if strings.Index(message, "[DEBUG]") == 0 {
+		entry.Level = zapcore.DebugLevel
+		entry.Message = message[7:]
+	} else if strings.Index(message, "[DEBG]") == 0 {
+		entry.Level = zapcore.DebugLevel
+		entry.Message = message[6:]
+	} else if strings.Index(message, "[WARN]") == 0 {
+		entry.Level = zapcore.WarnLevel
+		entry.Message = message[6:]
+	} else if strings.Index(message, "[ERROR]") == 0 {
+		entry.Level = zapcore.ErrorLevel
+		entry.Message = message[7:]
+	} else if strings.Index(message, "[EROR]") == 0 {
+		entry.Level = zapcore.ErrorLevel
+		entry.Message = message[6:]
+	} else if strings.Index(message, "[ERR]") == 0 {
+		entry.Level = zapcore.ErrorLevel
+		entry.Message = message[5:]
+	} else if strings.Index(message, "[INFO]") == 0 {
+		entry.Level = zapcore.InfoLevel
+		entry.Message = message[6:]
+	}
+	return entry
+}
+
+func (s *stdLogLevelInterpreterCore) Enabled(lvl zapcore.Level) bool {
+	return s.wrappedCore.Enabled(lvl)
+}
+
+func (s *stdLogLevelInterpreterCore) With(fields []zapcore.Field) zapcore.Core {
+	return s.wrappedCore.With(fields)
+}
+
+func (s *stdLogLevelInterpreterCore) Check(entry zapcore.Entry, checkedEntry *zapcore.CheckedEntry) *zapcore.CheckedEntry {
+	entry = stdLogInterpretZapEntry(entry)
+	return s.wrappedCore.Check(entry, checkedEntry)
+}
+
+func (s *stdLogLevelInterpreterCore) Write(entry zapcore.Entry, fields []zapcore.Field) error {
+	entry = stdLogInterpretZapEntry(entry)
+	return s.wrappedCore.Write(entry, fields)
+}
+
+func (s *stdLogLevelInterpreterCore) Sync() error {
+	return s.wrappedCore.Sync()
+}
+
+func getStdLogOption() zap.Option {
+	return zap.WrapCore(
+		func(core zapcore.Core) zapcore.Core {
+			return &stdLogLevelInterpreterCore{core}
+		},
+	)
+}
+
+type loggerWriter struct {
+	logFunc func(msg string, fields ...Field)
+}
+
+func (l *loggerWriter) Write(p []byte) (int, error) {
+	trimmed := string(bytes.TrimSpace(p))
+	for _, line := range strings.Split(trimmed, "\n") {
+		l.logFunc(string(line))
+	}
+	return len(p), nil
+}

vendor/github.com/mattermost/mattermost-server/mlog/sugar.go

@@ -0,0 +1,28 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package mlog
+
+import "go.uber.org/zap"
+
+// Made for the plugin interface, use the regular logger for other uses
+type SugarLogger struct {
+	wrappedLogger *Logger
+	zapSugar      *zap.SugaredLogger
+}
+
+func (l *SugarLogger) Debug(msg string, keyValuePairs ...interface{}) {
+	l.zapSugar.Debugw(msg, keyValuePairs...)
+}
+
+func (l *SugarLogger) Info(msg string, keyValuePairs ...interface{}) {
+	l.zapSugar.Infow(msg, keyValuePairs...)
+}
+
+func (l *SugarLogger) Error(msg string, keyValuePairs ...interface{}) {
+	l.zapSugar.Errorw(msg, keyValuePairs...)
+}
+
+func (l *SugarLogger) Warn(msg string, keyValuePairs ...interface{}) {
+	l.zapSugar.Warnw(msg, keyValuePairs...)
+}

vendor/github.com/mattermost/mattermost-server/model/access.go

@@ -74,41 +74,23 @@ func (me *AccessData) IsExpired() bool {
 }
 
 func (ad *AccessData) ToJson() string {
-	b, err := json.Marshal(ad)
+	b, _ := json.Marshal(ad)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AccessDataFromJson(data io.Reader) *AccessData {
-	decoder := json.NewDecoder(data)
+	var ad *AccessData
-	var ad AccessData
+	json.NewDecoder(data).Decode(&ad)
-	err := decoder.Decode(&ad)
+	return ad
-	if err == nil {
-		return &ad
-	} else {
-		return nil
-	}
 }
 
 func (ar *AccessResponse) ToJson() string {
-	b, err := json.Marshal(ar)
+	b, _ := json.Marshal(ar)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AccessResponseFromJson(data io.Reader) *AccessResponse {
-	decoder := json.NewDecoder(data)
+	var ar *AccessResponse
-	var ar AccessResponse
+	json.NewDecoder(data).Decode(&ar)
-	err := decoder.Decode(&ar)
+	return ar
-	if err == nil {
-		return &ar
-	} else {
-		return nil
-	}
 }

vendor/github.com/mattermost/mattermost-server/model/analytics_row.go

@@ -16,23 +16,14 @@ type AnalyticsRow struct {
 type AnalyticsRows []*AnalyticsRow
 
 func (me *AnalyticsRow) ToJson() string {
-	b, err := json.Marshal(me)
+	b, _ := json.Marshal(me)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AnalyticsRowFromJson(data io.Reader) *AnalyticsRow {
-	decoder := json.NewDecoder(data)
+	var me *AnalyticsRow
-	var me AnalyticsRow
+	json.NewDecoder(data).Decode(&me)
-	err := decoder.Decode(&me)
+	return me
-	if err == nil {
-		return &me
-	} else {
-		return nil
-	}
 }
 
 func (me AnalyticsRows) ToJson() string {
@@ -44,12 +35,7 @@ func (me AnalyticsRows) ToJson() string {
 }
 
 func AnalyticsRowsFromJson(data io.Reader) AnalyticsRows {
-	decoder := json.NewDecoder(data)
 	var me AnalyticsRows
-	err := decoder.Decode(&me)
+	json.NewDecoder(data).Decode(&me)
-	if err == nil {
 	return me
-	} else {
-		return nil
-	}
 }

vendor/github.com/mattermost/mattermost-server/model/audit.go

@@ -19,21 +19,12 @@ type Audit struct {
 }
 
 func (o *Audit) ToJson() string {
-	b, err := json.Marshal(o)
+	b, _ := json.Marshal(o)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AuditFromJson(data io.Reader) *Audit {
-	decoder := json.NewDecoder(data)
+	var o *Audit
-	var o Audit
+	json.NewDecoder(data).Decode(&o)
-	err := decoder.Decode(&o)
+	return o
-	if err == nil {
-		return &o
-	} else {
-		return nil
-	}
 }

vendor/github.com/mattermost/mattermost-server/model/audits.go

@@ -28,12 +28,7 @@ func (o Audits) ToJson() string {
 }
 
 func AuditsFromJson(data io.Reader) Audits {
-	decoder := json.NewDecoder(data)
 	var o Audits
-	err := decoder.Decode(&o)
+	json.NewDecoder(data).Decode(&o)
-	if err == nil {
 	return o
-	} else {
-		return nil
-	}
 }

vendor/github.com/mattermost/mattermost-server/model/authorize.go

@@ -12,6 +12,7 @@ import (
 const (
 	AUTHCODE_EXPIRE_TIME   = 60 * 10 // 10 minutes
 	AUTHCODE_RESPONSE_TYPE = "code"
+	IMPLICIT_RESPONSE_TYPE = "token"
 	DEFAULT_SCOPE          = "user"
 )
 
@@ -58,11 +59,11 @@ func (ad *AuthData) IsValid() *AppError {
 		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.create_at.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
 	}
 
-	if len(ad.RedirectUri) == 0 || len(ad.RedirectUri) > 256 || !IsValidHttpUrl(ad.RedirectUri) {
+	if len(ad.RedirectUri) > 256 || !IsValidHttpUrl(ad.RedirectUri) {
 		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.redirect_uri.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
 	}
 
-	if len(ad.State) > 128 {
+	if len(ad.State) > 1024 {
 		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.state.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
 	}
 
@@ -89,7 +90,7 @@ func (ar *AuthorizeRequest) IsValid() *AppError {
 		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.redirect_uri.app_error", nil, "client_id="+ar.ClientId, http.StatusBadRequest)
 	}
 
-	if len(ar.State) > 128 {
+	if len(ar.State) > 1024 {
 		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.state.app_error", nil, "client_id="+ar.ClientId, http.StatusBadRequest)
 	}
 
@@ -115,43 +116,25 @@ func (ad *AuthData) PreSave() {
 }
 
 func (ad *AuthData) ToJson() string {
-	b, err := json.Marshal(ad)
+	b, _ := json.Marshal(ad)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AuthDataFromJson(data io.Reader) *AuthData {
-	decoder := json.NewDecoder(data)
+	var ad *AuthData
-	var ad AuthData
+	json.NewDecoder(data).Decode(&ad)
-	err := decoder.Decode(&ad)
+	return ad
-	if err == nil {
-		return &ad
-	} else {
-		return nil
-	}
 }
 
 func (ar *AuthorizeRequest) ToJson() string {
-	b, err := json.Marshal(ar)
+	b, _ := json.Marshal(ar)
-	if err != nil {
-		return ""
-	} else {
 	return string(b)
 }
-}
 
 func AuthorizeRequestFromJson(data io.Reader) *AuthorizeRequest {
-	decoder := json.NewDecoder(data)
+	var ar *AuthorizeRequest
-	var ar AuthorizeRequest
+	json.NewDecoder(data).Decode(&ar)
-	err := decoder.Decode(&ar)
+	return ar
-	if err == nil {
-		return &ar
-	} else {
-		return nil
-	}
 }
 
 func (ad *AuthData) IsExpired() bool {