Release v0.6.1

Dockerfile

@@ -2,10 +2,10 @@ FROM alpine:edge
 ENTRYPOINT ["/bin/matterbridge"]
 
 COPY . /go/src/github.com/42wim/matterbridge
-RUN apk update && apk add go git gcc musl-dev \
+RUN apk update && apk add go git gcc musl-dev ca-certificates \
         && cd /go/src/github.com/42wim/matterbridge \
         && export GOPATH=/go \
         && go get \
         && go build -o /bin/matterbridge \
         && rm -rf /go \
-        && apk del --purge git go
+        && apk del --purge git go gcc musl-dev

README.md

@@ -1,25 +1,40 @@
 # matterbridge
 
-Simple bridge between mattermost and IRC. 
+Simple bridge between mattermost, IRC, XMPP and Gitter
 
-* Relays public channel messages between mattermost and IRC.
-* Supports multiple mattermost and irc channels.
+* Relays public channel messages between mattermost, IRC, XMPP and Gitter. Pick and mix.
+* Supports multiple channels.
 * Matterbridge -plus also works with private groups on your mattermost.
 
-This project has now [matterbridge-plus](https://github.com/42wim/matterbridge-plus/) merged in. 
-Breaking changes for matterbridge can be found in [migration](https://github.com/42wim/matterbridge/blob/master/migration.md)
+Look at [matterbridge.conf.sample] (https://github.com/42wim/matterbridge/blob/master/matterbridge.conf.sample) for documentation and an example.
+
+## Changelog
+Since v0.6.1 support for XMPP, Gitter and Slack is added. More details in [changelog.md] (https://github.com/42wim/matterbridge/blob/master/changelog.md)
 
 ## Requirements:
-* [Mattermost] (https://github.com/mattermost/platform/) 3.x (stable, not a dev build)
-
-### Webhooks version
-* Configured incoming/outgoing [webhooks](https://www.mattermost.org/webhooks/) on your mattermost instance.
-
-### Plus (API) version
-* A dedicated user(bot) on your mattermost instance.
+Accounts to one of the supported bridges
+* [Mattermost] (https://github.com/mattermost/platform/)
+* [IRC] (http://www.mirc.com/servers.html)
+* [XMPP] (https://jabber.org)
+* [Gitter] (https://gitter.im)
 
 ## binaries
-Binaries can be found [here] (https://github.com/42wim/matterbridge/releases/tag/v0.5.0)
+Binaries can be found [here] (https://github.com/42wim/matterbridge/releases/)
+* For use with mattermost 3.3.0+ [v0.6.1](https://github.com/42wim/matterircd/releases/tag/v0.6.1)
+* For use with mattermost 3.0.0-3.2.0 [v0.5.0](https://github.com/42wim/matterircd/releases/tag/v0.5.0)
+
+## Compatibility
+### Mattermost 
+* Matterbridge v0.6.1 works with mattermost 3.3.0 and higher [3.3.0 release](https://github.com/mattermost/platform/releases/tag/v3.3.0)
+* Matterbridge v0.5.0 works with mattermost 3.0.0 - 3.2.0 [3.2.0 release](https://github.com/mattermost/platform/releases/tag/v3.2.0)
+
+
+#### Webhooks version
+* Configured incoming/outgoing [webhooks](https://www.mattermost.org/webhooks/) on your mattermost instance.
+
+#### Plus (API) version
+* A dedicated user(bot) on your mattermost instance.
+
 
 ## building
 Go 1.6+ is required. Make sure you have [Go](https://golang.org/doc/install) properly installed, including setting up your [GOPATH] (https://golang.org/doc/code.html#GOPATH)
@@ -48,7 +63,7 @@ Usage of ./matterbridge:
   -debug
         enable debug
   -plus
-        running using API instead of webhooks
+        running using API instead of webhooks (deprecated, set Plus flag in [general] config)
   -version
         show version
 ```

bridge/bridge.go

@@ -1,407 +1,151 @@
 package bridge
 
 import (
-	"crypto/tls"
-	"github.com/42wim/matterbridge/matterclient"
-	"github.com/42wim/matterbridge/matterhook"
+	//"fmt"
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/gitter"
+	"github.com/42wim/matterbridge/bridge/irc"
+	"github.com/42wim/matterbridge/bridge/mattermost"
+	"github.com/42wim/matterbridge/bridge/slack"
+	"github.com/42wim/matterbridge/bridge/xmpp"
 	log "github.com/Sirupsen/logrus"
-	"github.com/peterhellberg/giphy"
-	ircm "github.com/sorcix/irc"
-	"github.com/thoj/go-ircevent"
-	"regexp"
-	"sort"
-	"strconv"
 	"strings"
-	"time"
 )
 
-//type Bridge struct {
-type MMhook struct {
-	mh *matterhook.Client
-}
-
-type MMapi struct {
-	mc            *matterclient.MMClient
-	mmMap         map[string]string
-	mmIgnoreNicks []string
-}
-
-type MMirc struct {
-	i              *irc.Connection
-	ircNick        string
-	ircMap         map[string]string
-	names          map[string][]string
-	ircIgnoreNicks []string
-}
-
-type MMMessage struct {
-	Text     string
-	Channel  string
-	Username string
-}
-
 type Bridge struct {
-	MMhook
-	MMapi
-	MMirc
-	*Config
-	kind string
+	*config.Config
+	Source      string
+	Bridges     []Bridger
+	Channels    []map[string]string
+	ignoreNicks map[string][]string
 }
 
-type FancyLog struct {
-	irc *log.Entry
-	mm  *log.Entry
+type Bridger interface {
+	Send(msg config.Message) error
+	Name() string
+	Connect() error
+	//Command(cmd string) string
 }
 
-var flog FancyLog
-
-const Legacy = "legacy"
-
-func initFLog() {
-	flog.irc = log.WithFields(log.Fields{"module": "irc"})
-	flog.mm = log.WithFields(log.Fields{"module": "mattermost"})
-}
-
-func NewBridge(name string, config *Config, kind string) *Bridge {
-	initFLog()
+func NewBridge(cfg *config.Config) error {
+	c := make(chan config.Message)
 	b := &Bridge{}
-	b.Config = config
-	b.kind = kind
-	b.ircNick = b.Config.IRC.Nick
-	b.ircMap = make(map[string]string)
-	b.mmMap = make(map[string]string)
-	b.MMirc.names = make(map[string][]string)
-	b.ircIgnoreNicks = strings.Fields(b.Config.IRC.IgnoreNicks)
-	b.mmIgnoreNicks = strings.Fields(b.Config.Mattermost.IgnoreNicks)
-	for _, val := range b.Config.Channel {
-		b.ircMap[val.IRC] = val.Mattermost
-		b.mmMap[val.Mattermost] = val.IRC
+	b.Config = cfg
+	if cfg.IRC.Enable {
+		b.Bridges = append(b.Bridges, birc.New(cfg, c))
 	}
-	if kind == Legacy {
-		b.mh = matterhook.New(b.Config.Mattermost.URL,
-			matterhook.Config{InsecureSkipVerify: b.Config.Mattermost.SkipTLSVerify,
-				BindAddress: b.Config.Mattermost.BindAddress})
-	} else {
-		b.mc = matterclient.New(b.Config.Mattermost.Login, b.Config.Mattermost.Password,
-			b.Config.Mattermost.Team, b.Config.Mattermost.Server)
-		b.mc.SkipTLSVerify = b.Config.Mattermost.SkipTLSVerify
-		b.mc.NoTLS = b.Config.Mattermost.NoTLS
-		flog.mm.Infof("Trying login %s (team: %s) on %s", b.Config.Mattermost.Login, b.Config.Mattermost.Team, b.Config.Mattermost.Server)
-		err := b.mc.Login()
-		if err != nil {
-			flog.mm.Fatal("Can not connect", err)
-		}
-		flog.mm.Info("Login ok")
-		b.mc.JoinChannel(b.Config.Mattermost.Channel)
-		for _, val := range b.Config.Channel {
-			b.mc.JoinChannel(val.Mattermost)
-		}
-		go b.mc.WsReceiver()
+	if cfg.Mattermost.Enable {
+		b.Bridges = append(b.Bridges, bmattermost.New(cfg, c))
 	}
-	flog.irc.Info("Trying IRC connection")
-	b.i = b.createIRC(name)
-	flog.irc.Info("Connection succeeded")
-	go b.handleMatter()
-	return b
-}
-
-func (b *Bridge) createIRC(name string) *irc.Connection {
-	i := irc.IRC(b.Config.IRC.Nick, b.Config.IRC.Nick)
-	i.UseTLS = b.Config.IRC.UseTLS
-	i.UseSASL = b.Config.IRC.UseSASL
-	i.SASLLogin = b.Config.IRC.NickServNick
-	i.SASLPassword = b.Config.IRC.NickServPassword
-	i.TLSConfig = &tls.Config{InsecureSkipVerify: b.Config.IRC.SkipTLSVerify}
-	if b.Config.IRC.Password != "" {
-		i.Password = b.Config.IRC.Password
+	if cfg.Xmpp.Enable {
+		b.Bridges = append(b.Bridges, bxmpp.New(cfg, c))
 	}
-	i.AddCallback(ircm.RPL_WELCOME, b.handleNewConnection)
-	err := i.Connect(b.Config.IRC.Server)
-	if err != nil {
-		flog.irc.Fatal(err)
+	if cfg.Gitter.Enable {
+		b.Bridges = append(b.Bridges, bgitter.New(cfg, c))
 	}
-	return i
-}
-
-func (b *Bridge) handleNewConnection(event *irc.Event) {
-	flog.irc.Info("Registering callbacks")
-	i := b.i
-	b.ircNick = event.Arguments[0]
-	i.AddCallback("PRIVMSG", b.handlePrivMsg)
-	i.AddCallback("CTCP_ACTION", b.handlePrivMsg)
-	i.AddCallback(ircm.RPL_ENDOFNAMES, b.endNames)
-	i.AddCallback(ircm.RPL_NAMREPLY, b.storeNames)
-	i.AddCallback(ircm.RPL_TOPICWHOTIME, b.handleTopicWhoTime)
-	i.AddCallback(ircm.NOTICE, b.handleNotice)
-	i.AddCallback(ircm.RPL_MYINFO, func(e *irc.Event) { flog.irc.Infof("%s: %s", e.Code, strings.Join(e.Arguments[1:], " ")) })
-	i.AddCallback("PING", func(e *irc.Event) {
-		i.SendRaw("PONG :" + e.Message())
-		flog.irc.Debugf("PING/PONG")
-	})
-	if b.Config.Mattermost.ShowJoinPart {
-		i.AddCallback("JOIN", b.handleJoinPart)
-		i.AddCallback("PART", b.handleJoinPart)
+	if cfg.Slack.Enable {
+		b.Bridges = append(b.Bridges, bslack.New(cfg, c))
 	}
-	i.AddCallback("*", b.handleOther)
-	b.setupChannels()
-}
-
-func (b *Bridge) setupChannels() {
-	i := b.i
-	for _, val := range b.Config.Channel {
-		flog.irc.Infof("Joining %s as %s", val.IRC, b.ircNick)
-		i.Join(val.IRC)
+	if len(b.Bridges) < 2 {
+		log.Fatalf("only %d sections enabled. Need at least 2 sections enabled (eg [IRC] and [mattermost]", len(b.Bridges))
 	}
-}
-
-func (b *Bridge) handleIrcBotCommand(event *irc.Event) bool {
-	parts := strings.Fields(event.Message())
-	exp, _ := regexp.Compile("[:,]+$")
-	channel := event.Arguments[0]
-	command := ""
-	if len(parts) == 2 {
-		command = parts[1]
+	for _, br := range b.Bridges {
+		br.Connect()
 	}
-	if exp.ReplaceAllString(parts[0], "") == b.ircNick {
-		switch command {
-		case "users":
-			usernames := b.mc.UsernamesInChannel(b.getMMChannel(channel))
-			sort.Strings(usernames)
-			b.i.Privmsg(channel, "Users on Mattermost: "+strings.Join(usernames, ", "))
-		default:
-			b.i.Privmsg(channel, "Valid commands are: [users, help]")
-		}
-		return true
-	}
-	return false
-}
-
-func (b *Bridge) ircNickFormat(nick string) string {
-	if nick == b.ircNick {
-		return nick
-	}
-	if b.Config.Mattermost.RemoteNickFormat == nil {
-		return "irc-" + nick
-	}
-	return strings.Replace(*b.Config.Mattermost.RemoteNickFormat, "{NICK}", nick, -1)
-}
-
-func (b *Bridge) handlePrivMsg(event *irc.Event) {
-	flog.irc.Debugf("handlePrivMsg() %s %s", event.Nick, event.Message())
-	if b.ignoreMessage(event.Nick, event.Message(), "irc") {
-		return
-	}
-	if b.handleIrcBotCommand(event) {
-		return
-	}
-	msg := ""
-	if event.Code == "CTCP_ACTION" {
-		msg = event.Nick + " "
-	}
-	msg += event.Message()
-	b.Send(b.ircNickFormat(event.Nick), msg, b.getMMChannel(event.Arguments[0]))
-}
-
-func (b *Bridge) handleJoinPart(event *irc.Event) {
-	b.Send(b.ircNick, b.ircNickFormat(event.Nick)+" "+strings.ToLower(event.Code)+"s "+event.Message(), b.getMMChannel(event.Arguments[0]))
-}
-
-func (b *Bridge) handleNotice(event *irc.Event) {
-	if strings.Contains(event.Message(), "This nickname is registered") {
-		b.i.Privmsg(b.Config.IRC.NickServNick, "IDENTIFY "+b.Config.IRC.NickServPassword)
-	}
-}
-
-func (b *Bridge) nicksPerRow() int {
-	if b.Config.Mattermost.NicksPerRow < 1 {
-		return 4
-	}
-	return b.Config.Mattermost.NicksPerRow
-}
-
-func (b *Bridge) formatnicks(nicks []string, continued bool) string {
-	switch b.Config.Mattermost.NickFormatter {
-	case "table":
-		return tableformatter(nicks, b.nicksPerRow(), continued)
-	default:
-		return plainformatter(nicks, b.nicksPerRow())
-	}
-}
-
-func (b *Bridge) storeNames(event *irc.Event) {
-	channel := event.Arguments[2]
-	b.MMirc.names[channel] = append(
-		b.MMirc.names[channel],
-		strings.Split(strings.TrimSpace(event.Message()), " ")...)
-}
-
-func (b *Bridge) endNames(event *irc.Event) {
-	channel := event.Arguments[1]
-	sort.Strings(b.MMirc.names[channel])
-	maxNamesPerPost := (300 / b.nicksPerRow()) * b.nicksPerRow()
-	continued := false
-	for len(b.MMirc.names[channel]) > maxNamesPerPost {
-		b.Send(
-			b.ircNick,
-			b.formatnicks(b.MMirc.names[channel][0:maxNamesPerPost], continued),
-			b.getMMChannel(channel))
-		b.MMirc.names[channel] = b.MMirc.names[channel][maxNamesPerPost:]
-		continued = true
-	}
-	b.Send(b.ircNick, b.formatnicks(b.MMirc.names[channel], continued), b.getMMChannel(channel))
-	b.MMirc.names[channel] = nil
-}
-
-func (b *Bridge) handleTopicWhoTime(event *irc.Event) {
-	parts := strings.Split(event.Arguments[2], "!")
-	t, err := strconv.ParseInt(event.Arguments[3], 10, 64)
-	if err != nil {
-		flog.irc.Errorf("Invalid time stamp: %s", event.Arguments[3])
-	}
-	user := parts[0]
-	if len(parts) > 1 {
-		user += " [" + parts[1] + "]"
-	}
-	flog.irc.Infof("%s: Topic set by %s [%s]", event.Code, user, time.Unix(t, 0))
-}
-
-func (b *Bridge) handleOther(event *irc.Event) {
-	flog.irc.Debugf("%#v", event)
-}
-
-func (b *Bridge) Send(nick string, message string, channel string) error {
-	return b.SendType(nick, message, channel, "")
-}
-
-func (b *Bridge) SendType(nick string, message string, channel string, mtype string) error {
-	if b.Config.Mattermost.PrefixMessagesWithNick {
-		if IsMarkup(message) {
-			message = nick + "\n\n" + message
-		} else {
-			message = nick + " " + message
-		}
-	}
-	if b.kind == Legacy {
-		matterMessage := matterhook.OMessage{IconURL: b.Config.Mattermost.IconURL}
-		matterMessage.Channel = channel
-		matterMessage.UserName = nick
-		matterMessage.Type = mtype
-		matterMessage.Text = message
-		err := b.mh.Send(matterMessage)
-		if err != nil {
-			flog.mm.Info(err)
-			return err
-		}
-		flog.mm.Debug("->mattermost channel: ", channel, " ", message)
-		return nil
-	}
-	flog.mm.Debug("->mattermost channel: ", channel, " ", message)
-	b.mc.PostMessage(channel, message)
+	b.mapChannels()
+	b.mapIgnores()
+	b.handleReceive(c)
 	return nil
 }
 
-func (b *Bridge) handleMatterHook(mchan chan *MMMessage) {
+func (b *Bridge) handleReceive(c chan config.Message) {
 	for {
-		message := b.mh.Receive()
-		flog.mm.Debugf("receiving from matterhook %#v", message)
-		m := &MMMessage{}
-		m.Username = message.UserName
-		m.Text = message.Text
-		m.Channel = message.ChannelName
-		mchan <- m
-	}
-}
-
-func (b *Bridge) handleMatterClient(mchan chan *MMMessage) {
-	for message := range b.mc.MessageChan {
-		// do not post our own messages back to irc
-		if message.Raw.Action == "posted" && b.mc.User.Username != message.Username {
-			flog.mm.Debugf("receiving from matterclient %#v", message)
-			m := &MMMessage{}
-			m.Username = message.Username
-			m.Channel = message.Channel
-			m.Text = message.Text
-			mchan <- m
+		select {
+		case msg := <-c:
+			for _, br := range b.Bridges {
+				b.handleMessage(msg, br)
+			}
 		}
 	}
 }
 
-func (b *Bridge) handleMatter() {
-	flog.mm.Infof("Choosing Mattermost connection type %s", b.kind)
-	mchan := make(chan *MMMessage)
-	if b.kind == Legacy {
-		go b.handleMatterHook(mchan)
-	} else {
-		go b.handleMatterClient(mchan)
+func (b *Bridge) mapChannels() error {
+	for _, val := range b.Config.Channel {
+		m := make(map[string]string)
+		m["irc"] = val.IRC
+		m["mattermost"] = val.Mattermost
+		m["xmpp"] = val.Xmpp
+		m["gitter"] = val.Gitter
+		m["slack"] = val.Slack
+		b.Channels = append(b.Channels, m)
 	}
-	flog.mm.Info("Start listening for Mattermost messages")
-	for message := range mchan {
-		var username string
-		if b.ignoreMessage(message.Username, message.Text, "mattermost") {
-			continue
+	return nil
+}
+
+func (b *Bridge) mapIgnores() {
+	m := make(map[string][]string)
+	m["irc"] = strings.Fields(b.Config.IRC.IgnoreNicks)
+	m["mattermost"] = strings.Fields(b.Config.Mattermost.IgnoreNicks)
+	m["xmpp"] = strings.Fields(b.Config.Xmpp.IgnoreNicks)
+	m["gitter"] = strings.Fields(b.Config.Gitter.IgnoreNicks)
+	m["slack"] = strings.Fields(b.Config.Slack.IgnoreNicks)
+	b.ignoreNicks = m
+}
+
+func (b *Bridge) getDestChannel(msg *config.Message, dest string) string {
+	for _, v := range b.Channels {
+		if v[msg.Origin] == msg.Channel {
+			return v[dest]
 		}
-		username = message.Username + ": "
-		if b.Config.IRC.RemoteNickFormat != "" {
-			username = strings.Replace(b.Config.IRC.RemoteNickFormat, "{NICK}", message.Username, -1)
-		}
-		cmds := strings.Fields(message.Text)
-		// empty message
-		if len(cmds) == 0 {
-			continue
-		}
-		cmd := cmds[0]
-		switch cmd {
-		case "!users":
-			flog.mm.Info("Received !users from ", message.Username)
-			b.i.SendRaw("NAMES " + b.getIRCChannel(message.Channel))
-			continue
-		case "!gif":
-			message.Text = b.giphyRandom(strings.Fields(strings.Replace(message.Text, "!gif ", "", 1)))
-			b.Send(b.ircNick, message.Text, b.getIRCChannel(message.Channel))
-			continue
-		}
-		texts := strings.Split(message.Text, "\n")
-		for _, text := range texts {
-			flog.mm.Debug("Sending message from " + message.Username + " to " + message.Channel)
-			b.i.Privmsg(b.getIRCChannel(message.Channel), username+text)
+	}
+	return ""
+}
+
+func (b *Bridge) handleMessage(msg config.Message, dest Bridger) {
+	if b.ignoreMessage(&msg) {
+		return
+	}
+	if dest.Name() != msg.Origin {
+		msg.Channel = b.getDestChannel(&msg, dest.Name())
+		if msg.Channel == "" {
+			return
 		}
+		b.modifyMessage(&msg, dest.Name())
+		log.Debugf("sending %#v from %s to %s", msg, msg.Origin, dest.Name())
+		dest.Send(msg)
 	}
 }
 
-func (b *Bridge) giphyRandom(query []string) string {
-	g := giphy.DefaultClient
-	if b.Config.General.GiphyAPIKey != "" {
-		g.APIKey = b.Config.General.GiphyAPIKey
-	}
-	res, err := g.Random(query)
-	if err != nil {
-		return "error"
-	}
-	return res.Data.FixedHeightDownsampledURL
-}
-
-func (b *Bridge) getMMChannel(ircChannel string) string {
-	mmChannel := b.ircMap[ircChannel]
-	if b.kind == Legacy {
-		return mmChannel
-	}
-	return b.mc.GetChannelId(mmChannel, "")
-}
-
-func (b *Bridge) getIRCChannel(mmChannel string) string {
-	return b.mmMap[mmChannel]
-}
-
-func (b *Bridge) ignoreMessage(nick string, message string, protocol string) bool {
-	var ignoreNicks = b.mmIgnoreNicks
-	if protocol == "irc" {
-		ignoreNicks = b.ircIgnoreNicks
-	}
+func (b *Bridge) ignoreMessage(msg *config.Message) bool {
 	// should we discard messages ?
-	for _, entry := range ignoreNicks {
-		if nick == entry {
+	for _, entry := range b.ignoreNicks[msg.Origin] {
+		if msg.Username == entry {
 			return true
 		}
 	}
 	return false
 }
+
+func setNickFormat(msg *config.Message, format string) {
+	if format == "" {
+		msg.Username = msg.Origin + "-" + msg.Username + ": "
+		return
+	}
+	msg.Username = strings.Replace(format, "{NICK}", msg.Username, -1)
+	msg.Username = strings.Replace(msg.Username, "{BRIDGE}", msg.Origin, -1)
+}
+
+func (b *Bridge) modifyMessage(msg *config.Message, dest string) {
+	switch dest {
+	case "irc":
+		setNickFormat(msg, b.Config.IRC.RemoteNickFormat)
+	case "gitter":
+		setNickFormat(msg, b.Config.Gitter.RemoteNickFormat)
+	case "xmpp":
+		setNickFormat(msg, b.Config.Xmpp.RemoteNickFormat)
+	case "mattermost":
+		setNickFormat(msg, b.Config.Mattermost.RemoteNickFormat)
+	case "slack":
+		setNickFormat(msg, b.Config.Slack.RemoteNickFormat)
+	}
+}

bridge/config/config.go

@@ -1,4 +1,4 @@
-package bridge
+package config
 
 import (
 	"gopkg.in/gcfg.v1"
@@ -6,6 +6,13 @@ import (
 	"log"
 )
 
+type Message struct {
+	Text     string
+	Channel  string
+	Username string
+	Origin   string
+}
+
 type Config struct {
 	IRC struct {
 		UseTLS           bool
@@ -19,6 +26,14 @@ type Config struct {
 		NickServPassword string
 		RemoteNickFormat string
 		IgnoreNicks      string
+		Enable           bool
+	}
+	Gitter struct {
+		Enable           bool
+		IgnoreNicks      string
+		Nick             string
+		RemoteNickFormat string
+		Token            string
 	}
 	Mattermost struct {
 		URL                    string
@@ -34,16 +49,47 @@ type Config struct {
 		Team                   string
 		Login                  string
 		Password               string
-		RemoteNickFormat       *string
+		RemoteNickFormat       string
 		IgnoreNicks            string
 		NoTLS                  bool
+		Enable                 bool
+	}
+	Slack struct {
+		BindAddress            string
+		Enable                 bool
+		IconURL                string
+		IgnoreNicks            string
+		NickFormatter          string
+		NicksPerRow            int
+		PrefixMessagesWithNick bool
+		RemoteNickFormat       string
+		Token                  string
+		URL                    string
+		UseAPI                 bool
+	}
+	Xmpp struct {
+		IgnoreNicks      string
+		Jid              string
+		Password         string
+		Server           string
+		Muc              string
+		Nick             string
+		RemoteNickFormat string
+		Enable           bool
 	}
 	Channel map[string]*struct {
 		IRC        string
 		Mattermost string
+		Xmpp       string
+		Gitter     string
+		Slack      string
 	}
 	General struct {
 		GiphyAPIKey string
+		Xmpp        bool
+		Irc         bool
+		Mattermost  bool
+		Plus        bool
 	}
 }
 

bridge/gitter/gitter.go

@@ -0,0 +1,110 @@
+package bgitter
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+	log "github.com/Sirupsen/logrus"
+	"github.com/sromku/go-gitter"
+	"strings"
+)
+
+type Bgitter struct {
+	c *gitter.Gitter
+	*config.Config
+	Remote chan config.Message
+	Rooms  []gitter.Room
+}
+
+type Message struct {
+	Text     string
+	Channel  string
+	Username string
+}
+
+var flog *log.Entry
+
+func init() {
+	flog = log.WithFields(log.Fields{"module": "gitter"})
+}
+
+func New(config *config.Config, c chan config.Message) *Bgitter {
+	b := &Bgitter{}
+	b.Config = config
+	b.Remote = c
+	return b
+}
+
+func (b *Bgitter) Connect() error {
+	var err error
+	flog.Info("Trying Gitter connection")
+	b.c = gitter.New(b.Config.Gitter.Token)
+	_, err = b.c.GetUser()
+	if err != nil {
+		flog.Debugf("%#v", err)
+		return err
+	}
+	flog.Info("Connection succeeded")
+	b.setupChannels()
+	go b.handleGitter()
+	return nil
+}
+
+func (b *Bgitter) Name() string {
+	return "gitter"
+}
+
+func (b *Bgitter) Send(msg config.Message) error {
+	roomID := b.getRoomID(msg.Channel)
+	if roomID == "" {
+		flog.Errorf("Could not find roomID for %v", msg.Channel)
+		return nil
+	}
+	// add ZWSP because gitter echoes our own messages
+	return b.c.SendMessage(roomID, msg.Username+msg.Text+" ​")
+}
+
+func (b *Bgitter) getRoomID(channel string) string {
+	for _, v := range b.Rooms {
+		if v.URI == channel {
+			return v.ID
+		}
+	}
+	return ""
+}
+
+func (b *Bgitter) handleGitter() {
+	for _, val := range b.Config.Channel {
+		room := val.Gitter
+		roomID := b.getRoomID(room)
+		if roomID == "" {
+			continue
+		}
+		stream := b.c.Stream(roomID)
+		go b.c.Listen(stream)
+
+		go func(stream *gitter.Stream, room string) {
+			for {
+				event := <-stream.Event
+				switch ev := event.Data.(type) {
+				case *gitter.MessageReceived:
+					// check for ZWSP to see if it's not an echo
+					if !strings.HasSuffix(ev.Message.Text, "​") {
+						b.Remote <- config.Message{Username: ev.Message.From.Username, Text: ev.Message.Text, Channel: room, Origin: "gitter"}
+					}
+				case *gitter.GitterConnectionClosed:
+					flog.Errorf("connection with gitter closed for room %s", room)
+				}
+			}
+		}(stream, room)
+	}
+}
+
+func (b *Bgitter) setupChannels() {
+	b.Rooms, _ = b.c.GetRooms()
+	for _, val := range b.Config.Channel {
+		flog.Infof("Joining %s as %s", val.Gitter, b.Gitter.Nick)
+		_, err := b.c.JoinRoom(val.Gitter)
+		if err != nil {
+			log.Errorf("Joining %s failed", val.Gitter)
+		}
+	}
+}

bridge/irc/helper.go

@@ -1,4 +1,4 @@
-package bridge
+package birc
 
 import (
 	"strings"

bridge/irc/irc.go

@@ -0,0 +1,194 @@
+package birc
+
+import (
+	"crypto/tls"
+	"github.com/42wim/matterbridge/bridge/config"
+	log "github.com/Sirupsen/logrus"
+	ircm "github.com/sorcix/irc"
+	"github.com/thoj/go-ircevent"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+//type Bridge struct {
+type Birc struct {
+	i              *irc.Connection
+	ircNick        string
+	ircMap         map[string]string
+	names          map[string][]string
+	ircIgnoreNicks []string
+	*config.Config
+	Remote chan config.Message
+}
+
+type FancyLog struct {
+	irc *log.Entry
+}
+
+var flog FancyLog
+
+func init() {
+	flog.irc = log.WithFields(log.Fields{"module": "irc"})
+}
+
+func New(config *config.Config, c chan config.Message) *Birc {
+	b := &Birc{}
+	b.Config = config
+	b.Remote = c
+	b.ircNick = b.Config.IRC.Nick
+	b.ircMap = make(map[string]string)
+	b.names = make(map[string][]string)
+	b.ircIgnoreNicks = strings.Fields(b.Config.IRC.IgnoreNicks)
+	return b
+}
+
+func (b *Birc) Command(msg *config.Message) string {
+	switch msg.Text {
+	case "!users":
+		b.i.SendRaw("NAMES " + msg.Channel)
+	}
+	return ""
+}
+
+func (b *Birc) Connect() error {
+	flog.irc.Info("Trying IRC connection")
+	i := irc.IRC(b.Config.IRC.Nick, b.Config.IRC.Nick)
+	i.UseTLS = b.Config.IRC.UseTLS
+	i.UseSASL = b.Config.IRC.UseSASL
+	i.SASLLogin = b.Config.IRC.NickServNick
+	i.SASLPassword = b.Config.IRC.NickServPassword
+	i.TLSConfig = &tls.Config{InsecureSkipVerify: b.Config.IRC.SkipTLSVerify}
+	if b.Config.IRC.Password != "" {
+		i.Password = b.Config.IRC.Password
+	}
+	i.AddCallback(ircm.RPL_WELCOME, b.handleNewConnection)
+	err := i.Connect(b.Config.IRC.Server)
+	if err != nil {
+		return err
+	}
+	flog.irc.Info("Connection succeeded")
+	b.i = i
+	return nil
+}
+
+func (b *Birc) Name() string {
+	return "irc"
+}
+
+func (b *Birc) Send(msg config.Message) error {
+	if msg.Origin == "irc" {
+		return nil
+	}
+	if strings.HasPrefix(msg.Text, "!") {
+		b.Command(&msg)
+		return nil
+	}
+	b.i.Privmsg(msg.Channel, msg.Username+msg.Text)
+	return nil
+}
+
+func (b *Birc) endNames(event *irc.Event) {
+	channel := event.Arguments[1]
+	sort.Strings(b.names[channel])
+	maxNamesPerPost := (300 / b.nicksPerRow()) * b.nicksPerRow()
+	continued := false
+	for len(b.names[channel]) > maxNamesPerPost {
+		b.Remote <- config.Message{Username: b.ircNick, Text: b.formatnicks(b.names[channel][0:maxNamesPerPost], continued), Channel: channel, Origin: "irc"}
+		b.names[channel] = b.names[channel][maxNamesPerPost:]
+		continued = true
+	}
+	b.Remote <- config.Message{Username: b.ircNick, Text: b.formatnicks(b.names[channel], continued), Channel: channel, Origin: "irc"}
+	b.names[channel] = nil
+}
+
+func (b *Birc) handleNewConnection(event *irc.Event) {
+	flog.irc.Info("Registering callbacks")
+	i := b.i
+	b.ircNick = event.Arguments[0]
+	i.AddCallback("PRIVMSG", b.handlePrivMsg)
+	i.AddCallback("CTCP_ACTION", b.handlePrivMsg)
+	i.AddCallback(ircm.RPL_TOPICWHOTIME, b.handleTopicWhoTime)
+	i.AddCallback(ircm.RPL_ENDOFNAMES, b.endNames)
+	i.AddCallback(ircm.RPL_NAMREPLY, b.storeNames)
+	i.AddCallback(ircm.NOTICE, b.handleNotice)
+	i.AddCallback(ircm.RPL_MYINFO, func(e *irc.Event) { flog.irc.Infof("%s: %s", e.Code, strings.Join(e.Arguments[1:], " ")) })
+	i.AddCallback("PING", func(e *irc.Event) {
+		i.SendRaw("PONG :" + e.Message())
+		flog.irc.Debugf("PING/PONG")
+	})
+	if b.Config.Mattermost.ShowJoinPart {
+		i.AddCallback("JOIN", b.handleJoinPart)
+		i.AddCallback("PART", b.handleJoinPart)
+	}
+	i.AddCallback("*", b.handleOther)
+	b.setupChannels()
+}
+
+func (b *Birc) handleJoinPart(event *irc.Event) {
+	//b.Send(b.ircNick, b.ircNickFormat(event.Nick)+" "+strings.ToLower(event.Code)+"s "+event.Message(), b.getMMChannel(event.Arguments[0]))
+}
+
+func (b *Birc) handleNotice(event *irc.Event) {
+	if strings.Contains(event.Message(), "This nickname is registered") {
+		b.i.Privmsg(b.Config.IRC.NickServNick, "IDENTIFY "+b.Config.IRC.NickServPassword)
+	}
+}
+
+func (b *Birc) handleOther(event *irc.Event) {
+	flog.irc.Debugf("%#v", event)
+}
+
+func (b *Birc) handlePrivMsg(event *irc.Event) {
+	flog.irc.Debugf("handlePrivMsg() %s %s", event.Nick, event.Message())
+	msg := ""
+	if event.Code == "CTCP_ACTION" {
+		msg = event.Nick + " "
+	}
+	msg += event.Message()
+	b.Remote <- config.Message{Username: event.Nick, Text: msg, Channel: event.Arguments[0], Origin: "irc"}
+}
+
+func (b *Birc) handleTopicWhoTime(event *irc.Event) {
+	parts := strings.Split(event.Arguments[2], "!")
+	t, err := strconv.ParseInt(event.Arguments[3], 10, 64)
+	if err != nil {
+		flog.irc.Errorf("Invalid time stamp: %s", event.Arguments[3])
+	}
+	user := parts[0]
+	if len(parts) > 1 {
+		user += " [" + parts[1] + "]"
+	}
+	flog.irc.Infof("%s: Topic set by %s [%s]", event.Code, user, time.Unix(t, 0))
+}
+
+func (b *Birc) nicksPerRow() int {
+	if b.Config.Mattermost.NicksPerRow < 1 {
+		return 4
+	}
+	return b.Config.Mattermost.NicksPerRow
+}
+
+func (b *Birc) setupChannels() {
+	for _, val := range b.Config.Channel {
+		flog.irc.Infof("Joining %s as %s", val.IRC, b.ircNick)
+		b.i.Join(val.IRC)
+	}
+}
+
+func (b *Birc) storeNames(event *irc.Event) {
+	channel := event.Arguments[2]
+	b.names[channel] = append(
+		b.names[channel],
+		strings.Split(strings.TrimSpace(event.Message()), " ")...)
+}
+
+func (b *Birc) formatnicks(nicks []string, continued bool) string {
+	switch b.Config.Mattermost.NickFormatter {
+	case "table":
+		return tableformatter(nicks, b.nicksPerRow(), continued)
+	default:
+		return plainformatter(nicks, b.nicksPerRow())
+	}
+}

bridge/mattermost/mattermost.go

@@ -0,0 +1,174 @@
+package bmattermost
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/matterclient"
+	"github.com/42wim/matterbridge/matterhook"
+	log "github.com/Sirupsen/logrus"
+	"strings"
+)
+
+//type Bridge struct {
+type MMhook struct {
+	mh *matterhook.Client
+}
+
+type MMapi struct {
+	mc            *matterclient.MMClient
+	mmMap         map[string]string
+	mmIgnoreNicks []string
+}
+
+type MMMessage struct {
+	Text     string
+	Channel  string
+	Username string
+}
+
+type Bmattermost struct {
+	MMhook
+	MMapi
+	*config.Config
+	Plus   bool
+	Remote chan config.Message
+}
+
+type FancyLog struct {
+	irc  *log.Entry
+	mm   *log.Entry
+	xmpp *log.Entry
+}
+
+var flog FancyLog
+
+const Legacy = "legacy"
+
+func init() {
+	flog.irc = log.WithFields(log.Fields{"module": "irc"})
+	flog.mm = log.WithFields(log.Fields{"module": "mattermost"})
+	flog.xmpp = log.WithFields(log.Fields{"module": "xmpp"})
+}
+
+func New(cfg *config.Config, c chan config.Message) *Bmattermost {
+	b := &Bmattermost{}
+	b.Config = cfg
+	b.Remote = c
+	b.Plus = cfg.General.Plus
+	b.mmMap = make(map[string]string)
+	return b
+}
+
+func (b *Bmattermost) Command(cmd string) string {
+	return ""
+}
+
+func (b *Bmattermost) Connect() error {
+	if !b.Plus {
+		b.mh = matterhook.New(b.Config.Mattermost.URL,
+			matterhook.Config{InsecureSkipVerify: b.Config.Mattermost.SkipTLSVerify,
+				BindAddress: b.Config.Mattermost.BindAddress})
+	} else {
+		b.mc = matterclient.New(b.Config.Mattermost.Login, b.Config.Mattermost.Password,
+			b.Config.Mattermost.Team, b.Config.Mattermost.Server)
+		b.mc.SkipTLSVerify = b.Config.Mattermost.SkipTLSVerify
+		b.mc.NoTLS = b.Config.Mattermost.NoTLS
+		flog.mm.Infof("Trying login %s (team: %s) on %s", b.Config.Mattermost.Login, b.Config.Mattermost.Team, b.Config.Mattermost.Server)
+		err := b.mc.Login()
+		if err != nil {
+			return err
+		}
+		flog.mm.Info("Login ok")
+		b.mc.JoinChannel(b.Config.Mattermost.Channel)
+		for _, val := range b.Config.Channel {
+			b.mc.JoinChannel(val.Mattermost)
+		}
+		go b.mc.WsReceiver()
+	}
+	go b.handleMatter()
+	return nil
+}
+
+func (b *Bmattermost) Name() string {
+	return "mattermost"
+}
+
+func (b *Bmattermost) Send(msg config.Message) error {
+	flog.mm.Infof("mattermost send %#v", msg)
+	if msg.Origin != "mattermost" {
+		return b.SendType(msg.Username, msg.Text, msg.Channel, "")
+	}
+	return nil
+}
+
+func (b *Bmattermost) SendType(nick string, message string, channel string, mtype string) error {
+	if b.Config.Mattermost.PrefixMessagesWithNick {
+		/*if IsMarkup(message) {
+			message = nick + "\n\n" + message
+		} else {
+		*/
+		message = nick + " " + message
+		//}
+	}
+	if !b.Plus {
+		matterMessage := matterhook.OMessage{IconURL: b.Config.Mattermost.IconURL}
+		matterMessage.Channel = channel
+		matterMessage.UserName = nick
+		matterMessage.Type = mtype
+		matterMessage.Text = message
+		err := b.mh.Send(matterMessage)
+		if err != nil {
+			flog.mm.Info(err)
+			return err
+		}
+		flog.mm.Debug("->mattermost channel: ", channel, " ", message)
+		return nil
+	}
+	flog.mm.Debug("->mattermost channel plus: ", channel, " ", message)
+	b.mc.PostMessage(b.mc.GetChannelId(channel, ""), message)
+	return nil
+}
+
+func (b *Bmattermost) handleMatter() {
+	flog.mm.Infof("Choosing API based Mattermost connection: %t", b.Plus)
+	mchan := make(chan *MMMessage)
+	if b.Plus {
+		go b.handleMatterClient(mchan)
+	} else {
+		go b.handleMatterHook(mchan)
+	}
+	flog.mm.Info("Start listening for Mattermost messages")
+	for message := range mchan {
+		texts := strings.Split(message.Text, "\n")
+		for _, text := range texts {
+			flog.mm.Debug("Sending message from " + message.Username + " to " + message.Channel)
+			b.Remote <- config.Message{Text: text, Username: message.Username, Channel: message.Channel, Origin: "mattermost"}
+		}
+	}
+}
+
+func (b *Bmattermost) handleMatterClient(mchan chan *MMMessage) {
+	for message := range b.mc.MessageChan {
+		// do not post our own messages back to irc
+		if message.Raw.Event == "posted" && b.mc.User.Username != message.Username {
+			flog.mm.Debugf("receiving from matterclient %#v", message)
+			flog.mm.Debugf("receiving from matterclient %#v", message.Raw)
+			m := &MMMessage{}
+			m.Username = message.Username
+			m.Channel = message.Channel
+			m.Text = message.Text
+			mchan <- m
+		}
+	}
+}
+
+func (b *Bmattermost) handleMatterHook(mchan chan *MMMessage) {
+	for {
+		message := b.mh.Receive()
+		flog.mm.Debugf("receiving from matterhook %#v", message)
+		m := &MMMessage{}
+		m.Username = message.UserName
+		m.Text = message.Text
+		m.Channel = message.ChannelName
+		mchan <- m
+	}
+}

bridge/slack/slack.go

@@ -0,0 +1,180 @@
+package bslack
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/matterhook"
+	log "github.com/Sirupsen/logrus"
+	"github.com/nlopes/slack"
+	"strings"
+	"time"
+)
+
+type MMMessage struct {
+	Text     string
+	Channel  string
+	Username string
+}
+
+type bslack struct {
+	mh *matterhook.Client
+	sc *slack.Client
+	//	MMapi
+	*config.Config
+	rtm      *slack.RTM
+	Plus     bool
+	Remote   chan config.Message
+	channels []slack.Channel
+}
+
+var flog *log.Entry
+
+func init() {
+	flog = log.WithFields(log.Fields{"module": "slack"})
+}
+
+func New(cfg *config.Config, c chan config.Message) *bslack {
+	b := &bslack{}
+	b.Config = cfg
+	b.Remote = c
+	b.Plus = cfg.Slack.UseAPI
+	return b
+}
+
+func (b *bslack) Command(cmd string) string {
+	return ""
+}
+
+func (b *bslack) Connect() error {
+	if !b.Plus {
+		b.mh = matterhook.New(b.Config.Slack.URL,
+			matterhook.Config{BindAddress: b.Config.Slack.BindAddress})
+	} else {
+		b.sc = slack.New(b.Config.Slack.Token)
+		flog.Infof("Trying login on slack with Token")
+		/*
+			if err != nil {
+				return err
+			}
+		*/
+		flog.Info("Login ok")
+	}
+	b.rtm = b.sc.NewRTM()
+	go b.rtm.ManageConnection()
+	go b.handleSlack()
+	return nil
+}
+
+func (b *bslack) Name() string {
+	return "slack"
+}
+
+func (b *bslack) Send(msg config.Message) error {
+	flog.Infof("slack send %#v", msg)
+	if msg.Origin != "slack" {
+		return b.SendType(msg.Username, msg.Text, msg.Channel, "")
+	}
+	return nil
+}
+
+func (b *bslack) SendType(nick string, message string, channel string, mtype string) error {
+	if b.Config.Slack.PrefixMessagesWithNick {
+		message = nick + " " + message
+	}
+	if !b.Plus {
+		matterMessage := matterhook.OMessage{IconURL: b.Config.Slack.IconURL}
+		matterMessage.Channel = channel
+		matterMessage.UserName = nick
+		matterMessage.Type = mtype
+		matterMessage.Text = message
+		err := b.mh.Send(matterMessage)
+		if err != nil {
+			flog.Info(err)
+			return err
+		}
+		flog.Debug("->slack channel: ", channel, " ", message)
+		return nil
+	}
+	flog.Debugf("sent to slack channel API: %s %s", channel, message)
+	newmsg := b.rtm.NewOutgoingMessage(message, b.getChannelByName(channel).ID)
+	b.rtm.SendMessage(newmsg)
+	return nil
+}
+
+func (b *bslack) getChannelByName(name string) *slack.Channel {
+	if b.channels == nil {
+		return nil
+	}
+	for _, channel := range b.channels {
+		if channel.Name == name {
+			return &channel
+		}
+	}
+	return nil
+}
+
+func (b *bslack) handleSlack() {
+	flog.Infof("Choosing API based slack connection: %t", b.Plus)
+	mchan := make(chan *MMMessage)
+	if b.Plus {
+		go b.handleSlackClient(mchan)
+	} else {
+		go b.handleMatterHook(mchan)
+	}
+	time.Sleep(time.Second)
+	flog.Info("Start listening for Slack messages")
+	for message := range mchan {
+		texts := strings.Split(message.Text, "\n")
+		for _, text := range texts {
+			flog.Debug("Sending message from " + message.Username + " to " + message.Channel)
+			b.Remote <- config.Message{Text: text, Username: message.Username, Channel: message.Channel, Origin: "slack"}
+		}
+	}
+}
+
+func (b *bslack) handleSlackClient(mchan chan *MMMessage) {
+	for msg := range b.rtm.IncomingEvents {
+		switch ev := msg.Data.(type) {
+		case *slack.MessageEvent:
+			flog.Debugf("%#v", ev)
+			channel, err := b.rtm.GetChannelInfo(ev.Channel)
+			if err != nil {
+				continue
+			}
+			user, err := b.rtm.GetUserInfo(ev.User)
+			if err != nil {
+				continue
+			}
+			m := &MMMessage{}
+			m.Username = user.Name
+			m.Channel = channel.Name
+			m.Text = ev.Text
+			mchan <- m
+		case *slack.OutgoingErrorEvent:
+			flog.Debugf("%#v", ev.Error())
+		case *slack.ConnectedEvent:
+			b.channels = ev.Info.Channels
+			for _, val := range b.Config.Channel {
+				channel := b.getChannelByName(val.Slack)
+				if channel != nil && !channel.IsMember {
+					flog.Infof("Joining %s", val.Slack)
+					b.sc.JoinChannel(channel.ID)
+				}
+			}
+		case *slack.InvalidAuthEvent:
+			flog.Fatalf("Invalid Token %#v", ev)
+		default:
+		}
+	}
+}
+
+func (b *bslack) handleMatterHook(mchan chan *MMMessage) {
+	for {
+		message := b.mh.Receive()
+		flog.Debugf("receiving from slack %#v", message)
+		m := &MMMessage{}
+		m.Username = message.UserName
+		m.Text = message.Text
+		m.Channel = message.ChannelName
+		mchan <- m
+	}
+}

bridge/xmpp/xmpp.go

@@ -0,0 +1,133 @@
+package bxmpp
+
+import (
+	"github.com/42wim/matterbridge/bridge/config"
+	log "github.com/Sirupsen/logrus"
+	"github.com/mattn/go-xmpp"
+
+	"strings"
+	"time"
+)
+
+type Bxmpp struct {
+	xc      *xmpp.Client
+	xmppMap map[string]string
+	*config.Config
+	Remote chan config.Message
+}
+
+type FancyLog struct {
+	xmpp *log.Entry
+}
+
+type Message struct {
+	Text     string
+	Channel  string
+	Username string
+}
+
+var flog FancyLog
+
+func init() {
+	flog.xmpp = log.WithFields(log.Fields{"module": "xmpp"})
+}
+
+func New(config *config.Config, c chan config.Message) *Bxmpp {
+	b := &Bxmpp{}
+	b.xmppMap = make(map[string]string)
+	b.Config = config
+	b.Remote = c
+	return b
+}
+
+func (b *Bxmpp) Connect() error {
+	var err error
+	flog.xmpp.Info("Trying XMPP connection")
+	b.xc, err = b.createXMPP()
+	if err != nil {
+		flog.xmpp.Debugf("%#v", err)
+		return err
+	}
+	flog.xmpp.Info("Connection succeeded")
+	b.setupChannels()
+	go b.handleXmpp()
+	return nil
+}
+
+func (b *Bxmpp) Name() string {
+	return "xmpp"
+}
+
+func (b *Bxmpp) Send(msg config.Message) error {
+	b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Xmpp.Muc, Text: msg.Username + msg.Text})
+	return nil
+}
+
+func (b *Bxmpp) createXMPP() (*xmpp.Client, error) {
+	options := xmpp.Options{
+		Host:     b.Config.Xmpp.Server,
+		User:     b.Config.Xmpp.Jid,
+		Password: b.Config.Xmpp.Password,
+		NoTLS:    true,
+		StartTLS: true,
+		//StartTLS:      false,
+		Debug:                        true,
+		Session:                      true,
+		Status:                       "",
+		StatusMessage:                "",
+		Resource:                     "",
+		InsecureAllowUnencryptedAuth: false,
+		//InsecureAllowUnencryptedAuth: true,
+	}
+	var err error
+	b.xc, err = options.NewClient()
+	return b.xc, err
+}
+
+func (b *Bxmpp) setupChannels() {
+	for _, val := range b.Config.Channel {
+		flog.xmpp.Infof("Joining %s as %s", val.Xmpp, b.Xmpp.Nick)
+		b.xc.JoinMUCNoHistory(val.Xmpp+"@"+b.Xmpp.Muc, b.Xmpp.Nick)
+	}
+}
+
+func (b *Bxmpp) xmppKeepAlive() {
+	go func() {
+		ticker := time.NewTicker(90 * time.Second)
+		for {
+			select {
+			case <-ticker.C:
+				b.xc.Send(xmpp.Chat{})
+			}
+		}
+	}()
+}
+
+func (b *Bxmpp) handleXmpp() error {
+	for {
+		m, err := b.xc.Recv()
+		if err != nil {
+			return err
+		}
+		switch v := m.(type) {
+		case xmpp.Chat:
+			var channel, nick string
+			if v.Type == "groupchat" {
+				s := strings.Split(v.Remote, "@")
+				if len(s) == 2 {
+					channel = s[0]
+				}
+				s = strings.Split(s[1], "/")
+				if len(s) == 2 {
+					nick = s[1]
+				}
+				if nick != b.Xmpp.Nick {
+					flog.xmpp.Infof("sending message to remote %s %s %s", nick, v.Text, channel)
+					b.Remote <- config.Message{Username: nick, Text: v.Text, Channel: channel, Origin: "xmpp"}
+				}
+			}
+		case xmpp.Presence:
+			// do nothing
+		}
+	}
+}

changelog.md

@@ -0,0 +1,85 @@
+# v0.6.1
+## New features
+* Slack support added.  See matterbridge.conf.sample for more information
+## Bugfix
+* Fix 100% CPU bug on incorrect closed connections
+
+# v0.6.0-beta2
+## New features
+* Gitter support added.  See matterbridge.conf.sample for more information
+
+# v0.6.0-beta1
+## Breaking changes from 0.5 to 0.6
+### commandline
+* -plus switch deprecated. Use ```Plus=true``` or ```Plus``` in ```[general]``` section
+
+### IRC section
+* ```Enabled``` added (default false)  
+Add ```Enabled=true``` or ```Enabled``` to the ```[IRC]``` section if you want to enable the IRC bridge
+
+### Mattermost section
+* ```Enabled``` added (default false)  
+Add ```Enabled=true``` or ```Enabled``` to the ```[mattermost]``` section if you want to enable the mattermost bridge
+
+### General section
+* Use ```Plus=true``` or ```Plus``` in ```[general]``` section to enable the API version of matterbridge
+
+## New features
+* Matterbridge now bridges between any specified protocol (not only mattermost anymore) 
+* XMPP support added.  See matterbridge.conf.sample for more information
+* RemoteNickFormat {BRIDGE} variable added  
+You can now add the originating bridge to ```RemoteNickFormat```  
+eg ```RemoteNickFormat="[{BRIDGE}] <{NICK}> "```
+
+
+# v0.5.0
+## Breaking changes from 0.4 to 0.5 for matterbridge (webhooks version)
+### IRC section
+#### Server
+Port removed, added to server
+```
+server="irc.freenode.net"
+port=6667
+```
+changed to
+```
+server="irc.freenode.net:6667"
+```
+#### Channel
+Removed see Channels section below
+
+#### UseSlackCircumfix=true
+Removed, can be done by using ```RemoteNickFormat="<{NICK}> "```
+
+### Mattermost section
+#### BindAddress
+Port removed, added to BindAddress
+
+```
+BindAddress="0.0.0.0"
+port=9999
+```
+
+changed to
+
+```
+BindAddress="0.0.0.0:9999"
+```
+
+#### Token
+Removed
+
+### Channels section
+```
+[Token "outgoingwebhooktoken1"] 
+IRCChannel="#off-topic"
+MMChannel="off-topic"
+```
+
+changed to
+
+```
+[Channel "channelnameofchoice"] 
+IRC="#off-topic"
+Mattermost="off-topic"
+```

matterbridge.conf.sample

@@ -3,6 +3,9 @@
 #IRC section
 ###################################################################
 [IRC]
+#Enable enables this bridge
+#OPTIONAL (default false)
+Enable=true
 #irc server to connect to. 
 #REQUIRED
 Server="irc.freenode.net:6667"
@@ -13,7 +16,7 @@ UseTLS=false
 
 #Enable SASL (PLAIN) authentication. (freenode requires this from eg AWS hosts)
 #It uses NickServNick and NickServPassword as login and password
-#OPTIONAL (deefault false)
+#OPTIONAL (default false)
 UseSASL=false
 
 #Enable to not verify the certificate on your irc server. i
@@ -31,21 +34,55 @@ Nick="matterbot"
 NickServNick="nickserv"
 NickServPassword="secret"
 
-#RemoteNickFormat defines how Mattermost users appear on irc
+#RemoteNickFormat defines how remote users appear on this bridge 
 #The string "{NICK}" (case sensitive) will be replaced by the actual nick / username.
-#OPTIONAL (default NICK:)
-RemoteNickFormat="{NICK}: "
+#The string "{BRIDGE}" (case sensitive) will be replaced by the sending bridge
+#OPTIONAL (default {BRIDGE}-{NICK})
+RemoteNickFormat="[{BRIDGE}] <{NICK}> 
 
 #Nicks you want to ignore. 
-#Messages from those users will not be sent to mattermost.
+#Messages from those users will not be sent to other bridges.
 #OPTIONAL
 IgnoreNicks="ircspammer1 ircspammer2"
 
+###################################################################
+#XMPP section
+###################################################################
+[XMPP]
+#Enable enables this bridge
+#OPTIONAL (default false)
+Enable=true
+
+#xmpp server to connect to. 
+#REQUIRED
+Server="jabber.example.com:5222"
+
+#Jid
+#REQUIRED
+Jid="user@example.com"
+
+#Password
+#REQUIRED
+Password="yourpass"
+
+#MUC
+#REQUIRED
+Muc="conference.jabber.example.com"
+
+#Your nick in the rooms
+#REQUIRED
+Nick="xmppbot"
+
+
 ###################################################################
 #mattermost section
 ###################################################################
 
 [mattermost]
+#Enable enables this bridge
+#OPTIONAL (default false)
+Enable=true
+
 #### Settings for webhook matterbridge.
 #### These settings will not be used when using -plus switch which doesn't use 
 #### webhooks.
@@ -83,7 +120,7 @@ Team="yourteam"
 Login="yourlogin"
 Password="yourpass"
 
-#Disable to make a http connection to your mattermost. 
+#Enable this to make a http connection (instead of https) to your mattermost. 
 #OPTIONAL (default false)
 NoTLS=false
 
@@ -98,18 +135,19 @@ SkipTLSVerify=true
 #OPTIONAL (default false)
 ShowJoinPart=false
 
-#Whether to prefix messages from IRC to mattermost with the sender's nick. 
+#Whether to prefix messages from other bridges to mattermost with the sender's nick. 
 #Useful if username overrides for incoming webhooks isn't enabled on the 
 #mattermost server. If you set PrefixMessagesWithNick to true, each message 
-#from IRC to Mattermost will by default be prefixed by "irc-" + nick. You can, 
+#from bridge to Mattermost will by default be prefixed by "bridge-" + nick. You can, 
 #however, modify how the messages appear, by setting (and modifying) RemoteNickFormat 
 #OPTIONAL (default false)
 PrefixMessagesWithNick=false
 
-#RemoteNickFormat defines how IRC users appear on Mattermost. 
+#RemoteNickFormat defines how remote users appear on this bridge 
 #The string "{NICK}" (case sensitive) will be replaced by the actual nick / username.
-#OPTIONAL (default irc-NICK)
-RemoteNickFormat="irc-{NICK}"
+#The string "{BRIDGE}" (case sensitive) will be replaced by the sending bridge
+#OPTIONAL (default {BRIDGE}-{NICK})
+RemoteNickFormat="[{BRIDGE}] <{NICK}> 
 
 #how to format the list of IRC nicks when displayed in mattermost. 
 #Possible options are "table" and "plain"
@@ -119,7 +157,95 @@ NickFormatter=plain
 #OPTIONAL (default 4)
 NicksPerRow=4
 
-#Nicks you want to ignore. Messages from those users will not be sent to IRC. 
+#Nicks you want to ignore. Messages from those users will not be bridged.
+#OPTIONAL 
+IgnoreNicks="mmbot spammer2"
+
+###################################################################
+#Gitter section
+#Best to make a dedicated gitter account for the bot.
+###################################################################
+[Gitter]
+#Enable enables this bridge
+#OPTIONAL (default false)
+Enable=true
+
+#Token to connect with Gitter API
+#You can get your token by going to https://developer.gitter.im/docs/welcome and SIGN IN
+#REQUIRED
+Token="Yourtokenhere"
+
+#Nicks you want to ignore. Messages of those users will not be bridged.
+#OPTIONAL 
+IgnoreNicks="spammer1 spammer2"
+
+#RemoteNickFormat defines how remote users appear on this bridge 
+#The string "{NICK}" (case sensitive) will be replaced by the actual nick / username.
+#The string "{BRIDGE}" (case sensitive) will be replaced by the sending bridge
+#OPTIONAL (default {BRIDGE}-{NICK})
+RemoteNickFormat="[{BRIDGE}] <{NICK}> 
+
+###################################################################
+#slack section
+###################################################################
+
+[slack]
+#Enable enables this bridge
+#OPTIONAL (default false)
+Enable=true
+
+#### Settings for webhook matterbridge.
+#### These settings will not be used when useAPI is enabled
+
+#Url is your incoming webhook url as specified in slack
+#See account settings - integrations - incoming webhooks on slack
+#REQUIRED (unless useAPI=true)
+URL="https://hooks.slack.com/services/yourhook"
+
+#Address to listen on for outgoing webhook requests from slack
+#See account settings - integrations - outgoing webhooks on slack
+#This setting will not be used when useAPI is eanbled
+#webhooks
+#REQUIRED (unless useAPI=true)
+BindAddress="0.0.0.0:9999"
+
+#Icon that will be showed in slack
+#OPTIONAL
+IconURL="http://youricon.png"
+
+#### Settings for using slack API
+#OPTIONAL
+useAPI=false
+
+#Token to connect with the Slack API
+#REQUIRED (when useAPI=true)
+Token="yourslacktoken"
+
+#### Shared settings for webhooks and API
+
+#Whether to prefix messages from other bridges to mattermost with the sender's nick. 
+#Useful if username overrides for incoming webhooks isn't enabled on the 
+#slack server. If you set PrefixMessagesWithNick to true, each message 
+#from bridge to Slack will by default be prefixed by "bridge-" + nick. You can, 
+#however, modify how the messages appear, by setting (and modifying) RemoteNickFormat 
+#OPTIONAL (default false)
+PrefixMessagesWithNick=false
+
+#RemoteNickFormat defines how remote users appear on this bridge 
+#The string "{NICK}" (case sensitive) will be replaced by the actual nick / username.
+#The string "{BRIDGE}" (case sensitive) will be replaced by the sending bridge
+#OPTIONAL (default {BRIDGE}-{NICK})
+RemoteNickFormat="[{BRIDGE}] <{NICK}> 
+
+#how to format the list of IRC nicks when displayed in slack
+#Possible options are "table" and "plain"
+#OPTIONAL (default plain)
+NickFormatter=plain
+#How many nicks to list per row for formatters that support this. 
+#OPTIONAL (default 4)
+NicksPerRow=4
+
+#Nicks you want to ignore. Messages from those users will not be bridged.
 #OPTIONAL 
 IgnoreNicks="mmbot spammer2"
 
@@ -130,14 +256,24 @@ IgnoreNicks="mmbot spammer2"
 #The name is just an identifier for you.
 #REQUIRED (at least 1 channel)
 [Channel "channel1"] 
-#Choose the IRC channel to send mattermost messages to.
+#Choose the IRC channel to send messages to.
 IRC="#off-topic"
-#Choose the mattermost channel to send IRC messages to.
+#Choose the mattermost channel to messages to.
 mattermost="off-topic"
+#Choose the xmpp channel to send messages to.
+xmpp="off-topic"
+#Choose the Gitter channel to send messages to.
+#Gitter channels are named "user/repo"
+gitter="42wim/matterbridge"
+#Choose the slack channel to send messages to.
+slack="general"
 
 [Channel "testchannel"]
 IRC="#testing"
 mattermost="testing"
+xmpp="testing"
+gitter="user/repo"
+slack="testing"
 
 ###################################################################
 #general
@@ -146,3 +282,6 @@ mattermost="testing"
 #request your API key on https://github.com/giphy/GiphyAPI. This is a public beta key. 
 #OPTIONAL
 GiphyApiKey="dc6zaTOxFJmzC"
+
+#Enabling plus means you'll use the API version instead of the webhooks one
+Plus=false

matterbridge.go

@@ -4,10 +4,11 @@ import (
 	"flag"
 	"fmt"
 	"github.com/42wim/matterbridge/bridge"
+	"github.com/42wim/matterbridge/bridge/config"
 	log "github.com/Sirupsen/logrus"
 )
 
-var version = "0.5.0-beta2"
+var version = "0.6.1"
 
 func init() {
 	log.SetFormatter(&log.TextFormatter{FullTimestamp: true})
@@ -17,7 +18,7 @@ func main() {
 	flagConfig := flag.String("conf", "matterbridge.conf", "config file")
 	flagDebug := flag.Bool("debug", false, "enable debug")
 	flagVersion := flag.Bool("version", false, "show version")
-	flagPlus := flag.Bool("plus", false, "running using API instead of webhooks")
+	flagPlus := flag.Bool("plus", false, "running using API instead of webhooks (deprecated, set Plus flag in [general] config)")
 	flag.Parse()
 	if *flagVersion {
 		fmt.Println("version:", version)
@@ -29,10 +30,12 @@ func main() {
 		log.SetLevel(log.DebugLevel)
 	}
 	fmt.Println("running version", version)
+	cfg := config.NewConfig(*flagConfig)
 	if *flagPlus {
-		bridge.NewBridge("matterbot", bridge.NewConfig(*flagConfig), "")
-	} else {
-		bridge.NewBridge("matterbot", bridge.NewConfig(*flagConfig), "legacy")
+		cfg.General.Plus = true
+	}
+	err := bridge.NewBridge(cfg)
+	if err != nil {
+		log.Debugf("starting bridge failed %#v", err)
 	}
-	select {}
 }

matterclient/matterclient.go

@@ -2,6 +2,7 @@ package matterclient
 
 import (
 	"crypto/tls"
+	"encoding/json"
 	"errors"
 	"net/http"
 	"net/http/cookiejar"
@@ -27,7 +28,7 @@ type Credentials struct {
 }
 
 type Message struct {
-	Raw      *model.Message
+	Raw      *model.WebSocketEvent
 	Post     *model.Post
 	Team     string
 	Channel  string
@@ -49,14 +50,16 @@ type MMClient struct {
 	Team        *Team
 	OtherTeams  []*Team
 	Client      *model.Client
-	WsClient    *websocket.Conn
-	WsQuit      bool
-	WsAway      bool
-	WsConnected bool
 	User        *model.User
 	Users       map[string]*model.User
 	MessageChan chan *Message
 	log         *log.Entry
+	WsClient    *websocket.Conn
+	WsQuit      bool
+	WsAway      bool
+	WsConnected bool
+	WsSequence  int64
+	WsPingChan  chan *model.WebSocketResponse
 }
 
 func New(login, pass, team, server string) *MMClient {
@@ -151,7 +154,7 @@ func (m *MMClient) Login() error {
 	m.Client.SetTeamId(m.Team.Id)
 
 	// setup websocket connection
-	wsurl := wsScheme + m.Credentials.Server + "/api/v3/users/websocket"
+	wsurl := wsScheme + m.Credentials.Server + model.API_URL_SUFFIX + "/users/websocket"
 	header := http.Header{}
 	header.Set(model.HEADER_AUTH, "BEARER "+m.Client.AuthToken)
 
@@ -169,6 +172,8 @@ func (m *MMClient) Login() error {
 	}
 	b.Reset()
 
+	m.WsSequence = 1
+	m.WsPingChan = make(chan *model.WebSocketResponse)
 	// only start to parse WS messages when login is completely done
 	m.WsConnected = true
 
@@ -180,7 +185,6 @@ func (m *MMClient) Logout() error {
 	m.WsQuit = true
 	m.WsClient.Close()
 	m.WsClient.UnderlyingConn().Close()
-	m.WsClient = nil
 	_, err := m.Client.Logout()
 	if err != nil {
 		return err
@@ -190,42 +194,46 @@ func (m *MMClient) Logout() error {
 
 func (m *MMClient) WsReceiver() {
 	for {
-		var rmsg model.Message
+		var rawMsg json.RawMessage
+		var err error
+
 		if m.WsQuit {
 			m.log.Debug("exiting WsReceiver")
 			return
 		}
-		if err := m.WsClient.ReadJSON(&rmsg); err != nil {
+
+		if !m.WsConnected {
+			time.Sleep(time.Millisecond * 100)
+			continue
+		}
+
+		if _, rawMsg, err = m.WsClient.ReadMessage(); err != nil {
 			m.log.Error("error:", err)
 			// reconnect
 			m.Login()
 		}
-		// we're not fully logged in yet.
-		if !m.WsConnected {
+
+		var event model.WebSocketEvent
+		if err := json.Unmarshal(rawMsg, &event); err == nil && event.IsValid() {
+			m.log.Debugf("WsReceiver: %#v", event)
+			msg := &Message{Raw: &event, Team: m.Credentials.Team}
+			m.parseMessage(msg)
+			m.MessageChan <- msg
 			continue
 		}
-		if rmsg.Action == "ping" {
-			m.handleWsPing()
+
+		var response model.WebSocketResponse
+		if err := json.Unmarshal(rawMsg, &response); err == nil && response.IsValid() {
+			m.log.Debugf("WsReceiver: %#v", response)
+			m.parseResponse(response)
 			continue
 		}
-		msg := &Message{Raw: &rmsg, Team: m.Credentials.Team}
-		m.parseMessage(msg)
-		m.MessageChan <- msg
-	}
-
-}
-
-func (m *MMClient) handleWsPing() {
-	m.log.Debug("Ws PING")
-	if !m.WsQuit && !m.WsAway {
-		m.log.Debug("Ws PONG")
-		m.WsClient.WriteMessage(websocket.PongMessage, []byte{})
 	}
 }
 
 func (m *MMClient) parseMessage(rmsg *Message) {
-	switch rmsg.Raw.Action {
-	case model.ACTION_POSTED:
+	switch rmsg.Raw.Event {
+	case model.WEBSOCKET_EVENT_POSTED:
 		m.parseActionPost(rmsg)
 		/*
 			case model.ACTION_USER_REMOVED:
@@ -236,8 +244,17 @@ func (m *MMClient) parseMessage(rmsg *Message) {
 	}
 }
 
+func (m *MMClient) parseResponse(rmsg model.WebSocketResponse) {
+	if rmsg.Data != nil {
+		// ping reply
+		if rmsg.Data["text"].(string) == "pong" {
+			m.WsPingChan <- &rmsg
+		}
+	}
+}
+
 func (m *MMClient) parseActionPost(rmsg *Message) {
-	data := model.PostFromJson(strings.NewReader(rmsg.Raw.Props["post"]))
+	data := model.PostFromJson(strings.NewReader(rmsg.Raw.Data["post"].(string)))
 	// we don't have the user, refresh the userlist
 	if m.GetUser(data.UserId) == nil {
 		m.UpdateUsers()
@@ -246,7 +263,7 @@ func (m *MMClient) parseActionPost(rmsg *Message) {
 	rmsg.Channel = m.GetChannelName(data.ChannelId)
 	rmsg.Team = m.GetTeamName(rmsg.Raw.TeamId)
 	// direct message
-	if data.Type == "D" {
+	if rmsg.Raw.Data["channel_type"] == "D" {
 		rmsg.Channel = m.GetUser(data.UserId).Username
 	}
 	rmsg.Text = data.Message
@@ -255,7 +272,10 @@ func (m *MMClient) parseActionPost(rmsg *Message) {
 }
 
 func (m *MMClient) UpdateUsers() error {
-	mmusers, _ := m.Client.GetProfilesForDirectMessageList(m.Team.Id)
+	mmusers, err := m.Client.GetProfilesForDirectMessageList(m.Team.Id)
+	if err != nil {
+		return errors.New(err.DetailedError)
+	}
 	m.Lock()
 	m.Users = mmusers.Data.(map[string]*model.User)
 	m.Unlock()
@@ -263,8 +283,14 @@ func (m *MMClient) UpdateUsers() error {
 }
 
 func (m *MMClient) UpdateChannels() error {
-	mmchannels, _ := m.Client.GetChannels("")
-	mmchannels2, _ := m.Client.GetMoreChannels("")
+	mmchannels, err := m.Client.GetChannels("")
+	if err != nil {
+		return errors.New(err.DetailedError)
+	}
+	mmchannels2, err := m.Client.GetMoreChannels("")
+	if err != nil {
+		return errors.New(err.DetailedError)
+	}
 	m.Lock()
 	m.Team.Channels = mmchannels.Data.(*model.ChannelList)
 	m.Team.MoreChannels = mmchannels2.Data.(*model.ChannelList)
@@ -396,7 +422,7 @@ func (m *MMClient) UpdateChannelHeader(channelId string, header string) {
 
 func (m *MMClient) UpdateLastViewed(channelId string) {
 	m.log.Debugf("posting lastview %#v", channelId)
-	_, err := m.Client.UpdateLastViewedAt(channelId)
+	_, err := m.Client.UpdateLastViewedAt(channelId, true)
 	if err != nil {
 		m.log.Error(err)
 	}
@@ -498,6 +524,7 @@ func (m *MMClient) GetTeamFromChannel(channelId string) string {
 	var channels []*model.Channel
 	for _, t := range m.OtherTeams {
 		channels = append(channels, t.Channels.Channels...)
+		channels = append(channels, t.MoreChannels.Channels...)
 		for _, c := range channels {
 			if c.Id == channelId {
 				return t.Id
@@ -534,6 +561,42 @@ func (m *MMClient) GetUser(userId string) *model.User {
 	return m.Users[userId]
 }
 
+func (m *MMClient) GetStatus(userId string) string {
+	res, err := m.Client.GetStatuses()
+	if err != nil {
+		return ""
+	}
+	status := res.Data.(map[string]string)
+	if status[userId] == model.STATUS_AWAY {
+		return "away"
+	}
+	if status[userId] == model.STATUS_ONLINE {
+		return "online"
+	}
+	return "offline"
+}
+
+func (m *MMClient) StatusLoop() {
+	for {
+		if m.WsQuit {
+			return
+		}
+		if m.WsConnected {
+			m.log.Debug("WS PING")
+			m.sendWSRequest("ping", nil)
+			select {
+			case <-m.WsPingChan:
+				m.log.Debug("WS PONG received")
+			case <-time.After(time.Second * 5):
+				m.Logout()
+				m.WsQuit = false
+				m.Login()
+			}
+		}
+		time.Sleep(time.Second * 60)
+	}
+}
+
 // initialize user and teams
 func (m *MMClient) initUser() error {
 	m.Lock()
@@ -568,3 +631,14 @@ func (m *MMClient) initUser() error {
 	}
 	return nil
 }
+
+func (m *MMClient) sendWSRequest(action string, data map[string]interface{}) error {
+	req := &model.WebSocketRequest{}
+	req.Seq = m.WsSequence
+	req.Action = action
+	req.Data = data
+	m.WsSequence++
+	m.log.Debugf("sendWsRequest %#v", req)
+	m.WsClient.WriteJSON(req)
+	return nil
+}

matterhook/matterhook.go

@@ -27,6 +27,8 @@ type OMessage struct {
 
 // IMessage for mattermost outgoing webhook. (received from mattermost)
 type IMessage struct {
+	BotID       string `schema:"bot_id"`
+	BotName     string `schema:"bot_name"`
 	Token       string `schema:"token"`
 	TeamID      string `schema:"team_id"`
 	TeamDomain  string `schema:"team_domain"`
@@ -36,6 +38,8 @@ type IMessage struct {
 	UserID      string `schema:"user_id"`
 	UserName    string `schema:"user_name"`
 	PostId      string `schema:"post_id"`
+	RawText     string `schema:"raw_text"`
+	ServiceId   string `schema:"service_id"`
 	Text        string `schema:"text"`
 	TriggerWord string `schema:"trigger_word"`
 }

vendor/github.com/mattermost/platform/einterfaces/account_migration.go

@@ -0,0 +1,20 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import "github.com/mattermost/platform/model"
+
+type AccountMigrationInterface interface {
+	MigrateToLdap(fromAuthService string, forignUserFieldNameToMatch string) *model.AppError
+}
+
+var theAccountMigrationInterface AccountMigrationInterface
+
+func RegisterAccountMigrationInterface(newInterface AccountMigrationInterface) {
+	theAccountMigrationInterface = newInterface
+}
+
+func GetAccountMigrationInterface() AccountMigrationInterface {
+	return theAccountMigrationInterface
+}

vendor/github.com/mattermost/platform/einterfaces/cluster.go

@@ -0,0 +1,32 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import (
+	"github.com/mattermost/platform/model"
+)
+
+type ClusterInterface interface {
+	StartInterNodeCommunication()
+	StopInterNodeCommunication()
+	GetClusterInfos() []*model.ClusterInfo
+	RemoveAllSessionsForUserId(userId string)
+	InvalidateCacheForUser(userId string)
+	InvalidateCacheForChannel(channelId string)
+	Publish(event *model.WebSocketEvent)
+	UpdateStatus(status *model.Status)
+	GetLogs() ([]string, *model.AppError)
+	GetClusterId() string
+	ConfigChanged(previousConfig *model.Config, newConfig *model.Config, sendToOtherServer bool) *model.AppError
+}
+
+var theClusterInterface ClusterInterface
+
+func RegisterClusterInterface(newInterface ClusterInterface) {
+	theClusterInterface = newInterface
+}
+
+func GetClusterInterface() ClusterInterface {
+	return theClusterInterface
+}

vendor/github.com/mattermost/platform/einterfaces/ldap.go

@@ -15,6 +15,9 @@ type LdapInterface interface {
 	ValidateFilter(filter string) *model.AppError
 	Syncronize() *model.AppError
 	StartLdapSyncJob()
+	SyncNow()
+	RunTest() *model.AppError
+	GetAllLdapUsers() ([]*model.User, *model.AppError)
 }
 
 var theLdapInterface LdapInterface

vendor/github.com/mattermost/platform/model/access.go

@@ -15,10 +15,12 @@ const (
 )
 
 type AccessData struct {
-	AuthCode     string `json:"auth_code"`
+	ClientId     string `json:"client_id"`
+	UserId       string `json:"user_id"`
 	Token        string `json:"token"`
 	RefreshToken string `json:"refresh_token"`
 	RedirectUri  string `json:"redirect_uri"`
+	ExpiresAt    int64  `json:"expires_at"`
 }
 
 type AccessResponse struct {
@@ -33,8 +35,12 @@ type AccessResponse struct {
 // correctly.
 func (ad *AccessData) IsValid() *AppError {
 
-	if len(ad.AuthCode) == 0 || len(ad.AuthCode) > 128 {
-		return NewLocAppError("AccessData.IsValid", "model.access.is_valid.auth_code.app_error", nil, "")
+	if len(ad.ClientId) == 0 || len(ad.ClientId) > 26 {
+		return NewLocAppError("AccessData.IsValid", "model.access.is_valid.client_id.app_error", nil, "")
+	}
+
+	if len(ad.UserId) == 0 || len(ad.UserId) > 26 {
+		return NewLocAppError("AccessData.IsValid", "model.access.is_valid.user_id.app_error", nil, "")
 	}
 
 	if len(ad.Token) != 26 {
@@ -52,6 +58,19 @@ func (ad *AccessData) IsValid() *AppError {
 	return nil
 }
 
+func (me *AccessData) IsExpired() bool {
+
+	if me.ExpiresAt <= 0 {
+		return false
+	}
+
+	if GetMillis() > me.ExpiresAt {
+		return true
+	}
+
+	return false
+}
+
 func (ad *AccessData) ToJson() string {
 	b, err := json.Marshal(ad)
 	if err != nil {

vendor/github.com/mattermost/platform/model/authorize.go

@@ -11,6 +11,7 @@ import (
 const (
 	AUTHCODE_EXPIRE_TIME   = 60 * 10 // 10 minutes
 	AUTHCODE_RESPONSE_TYPE = "code"
+	DEFAULT_SCOPE          = "user"
 )
 
 type AuthData struct {
@@ -71,6 +72,10 @@ func (ad *AuthData) PreSave() {
 	if ad.CreateAt == 0 {
 		ad.CreateAt = GetMillis()
 	}
+
+	if len(ad.Scope) == 0 {
+		ad.Scope = DEFAULT_SCOPE
+	}
 }
 
 func (ad *AuthData) ToJson() string {

vendor/github.com/mattermost/platform/model/channel.go

@@ -124,9 +124,6 @@ func (o *Channel) ExtraUpdated() {
 	o.ExtraUpdateAt = GetMillis()
 }
 
-func (o *Channel) PreExport() {
-}
-
 func GetDMNameFromIds(userId1, userId2 string) string {
 	if userId1 > userId2 {
 		return userId2 + "__" + userId1

vendor/github.com/mattermost/platform/model/client.go

@@ -20,6 +20,7 @@ import (
 const (
 	HEADER_REQUEST_ID         = "X-Request-ID"
 	HEADER_VERSION_ID         = "X-Version-ID"
+	HEADER_CLUSTER_ID         = "X-Cluster-ID"
 	HEADER_ETAG_SERVER        = "ETag"
 	HEADER_ETAG_CLIENT        = "If-None-Match"
 	HEADER_FORWARDED          = "X-Forwarded-For"
@@ -32,6 +33,9 @@ const (
 	HEADER_REQUESTED_WITH_XML = "XMLHttpRequest"
 	STATUS                    = "status"
 	STATUS_OK                 = "OK"
+	STATUS_FAIL               = "FAIL"
+
+	CLIENT_DIR = "webapp/dist"
 
 	API_URL_SUFFIX_V1 = "/api/v1"
 	API_URL_SUFFIX_V3 = "/api/v3"
@@ -276,6 +280,9 @@ func (c *Client) GetPing() (map[string]string, *AppError) {
 
 // Team Routes Section
 
+// SignupTeam sends an email with a team sign-up link to the provided address if email
+// verification is enabled, otherwise it returns a map with a "follow_link" entry
+// containing the team sign-up link.
 func (c *Client) SignupTeam(email string, displayName string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["email"] = email
@@ -289,6 +296,8 @@ func (c *Client) SignupTeam(email string, displayName string) (*Result, *AppErro
 	}
 }
 
+// CreateTeamFromSignup creates a team based on the provided TeamSignup struct. On success
+// it returns the TeamSignup struct.
 func (c *Client) CreateTeamFromSignup(teamSignup *TeamSignup) (*Result, *AppError) {
 	if r, err := c.DoApiPost("/teams/create_from_signup", teamSignup.ToJson()); err != nil {
 		return nil, err
@@ -299,6 +308,8 @@ func (c *Client) CreateTeamFromSignup(teamSignup *TeamSignup) (*Result, *AppErro
 	}
 }
 
+// CreateTeam creates a team based on the provided Team struct. On success it returns
+// the Team struct with the Id, CreateAt and other server-decided fields populated.
 func (c *Client) CreateTeam(team *Team) (*Result, *AppError) {
 	if r, err := c.DoApiPost("/teams/create", team.ToJson()); err != nil {
 		return nil, err
@@ -309,6 +320,7 @@ func (c *Client) CreateTeam(team *Team) (*Result, *AppError) {
 	}
 }
 
+// GetAllTeams returns a map of all teams using team ids as the key.
 func (c *Client) GetAllTeams() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/teams/all", "", ""); err != nil {
 		return nil, err
@@ -319,6 +331,8 @@ func (c *Client) GetAllTeams() (*Result, *AppError) {
 	}
 }
 
+// GetAllTeamListings returns a map of all teams that are available to join
+// using team ids as the key. Must be authenticated.
 func (c *Client) GetAllTeamListings() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/teams/all_team_listings", "", ""); err != nil {
 		return nil, err
@@ -329,6 +343,8 @@ func (c *Client) GetAllTeamListings() (*Result, *AppError) {
 	}
 }
 
+// FindTeamByName returns the strings "true" or "false" depending on if a team
+// with the provided name was found.
 func (c *Client) FindTeamByName(name string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["name"] = name
@@ -365,6 +381,8 @@ func (c *Client) AddUserToTeam(teamId string, userId string) (*Result, *AppError
 	}
 }
 
+// AddUserToTeamFromInvite adds a user to a team based off data provided in an invite link.
+// Either hash and dataToHash are required or inviteId is required.
 func (c *Client) AddUserToTeamFromInvite(hash, dataToHash, inviteId string) (*Result, *AppError) {
 	data := make(map[string]string)
 	data["hash"] = hash
@@ -409,6 +427,9 @@ func (c *Client) InviteMembers(invites *Invites) (*Result, *AppError) {
 	}
 }
 
+// UpdateTeam updates a team based on the changes in the provided team struct. On success
+// it returns a sanitized version of the updated team. Must be authenticated as a team admin
+// for that team or a system admin.
 func (c *Client) UpdateTeam(team *Team) (*Result, *AppError) {
 	if r, err := c.DoApiPost(c.GetTeamRoute()+"/update", team.ToJson()); err != nil {
 		return nil, err
@@ -419,6 +440,9 @@ func (c *Client) UpdateTeam(team *Team) (*Result, *AppError) {
 	}
 }
 
+// User Routes Section
+
+// CreateUser creates a user in the system based on the provided user struct.
 func (c *Client) CreateUser(user *User, hash string) (*Result, *AppError) {
 	if r, err := c.DoApiPost("/users/create", user.ToJson()); err != nil {
 		return nil, err
@@ -429,6 +453,8 @@ func (c *Client) CreateUser(user *User, hash string) (*Result, *AppError) {
 	}
 }
 
+// CreateUserWithInvite creates a user based on the provided user struct. Either the hash and
+// data strings or the inviteId is required from the invite.
 func (c *Client) CreateUserWithInvite(user *User, hash string, data string, inviteId string) (*Result, *AppError) {
 
 	url := "/users/create?d=" + url.QueryEscape(data) + "&h=" + url.QueryEscape(hash) + "&iid=" + url.QueryEscape(inviteId)
@@ -452,6 +478,7 @@ func (c *Client) CreateUserFromSignup(user *User, data string, hash string) (*Re
 	}
 }
 
+// GetUser returns a user based on a provided user id string. Must be authenticated.
 func (c *Client) GetUser(id string, etag string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/"+id+"/get", "", etag); err != nil {
 		return nil, err
@@ -462,6 +489,7 @@ func (c *Client) GetUser(id string, etag string) (*Result, *AppError) {
 	}
 }
 
+// GetMe returns the current user.
 func (c *Client) GetMe(etag string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/me", "", etag); err != nil {
 		return nil, err
@@ -472,6 +500,8 @@ func (c *Client) GetMe(etag string) (*Result, *AppError) {
 	}
 }
 
+// GetProfilesForDirectMessageList returns a map of users for a team that can be direct
+// messaged, using user id as the key. Must be authenticated.
 func (c *Client) GetProfilesForDirectMessageList(teamId string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/profiles_for_dm_list/"+teamId, "", ""); err != nil {
 		return nil, err
@@ -482,6 +512,8 @@ func (c *Client) GetProfilesForDirectMessageList(teamId string) (*Result, *AppEr
 	}
 }
 
+// GetProfiles returns a map of users for a team using user id as the key. Must
+// be authenticated.
 func (c *Client) GetProfiles(teamId string, etag string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/profiles/"+teamId, "", etag); err != nil {
 		return nil, err
@@ -492,6 +524,8 @@ func (c *Client) GetProfiles(teamId string, etag string) (*Result, *AppError) {
 	}
 }
 
+// GetDirectProfiles gets a map of users that are currently shown in the sidebar,
+// using user id as the key. Must be authenticated.
 func (c *Client) GetDirectProfiles(etag string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/direct_profiles", "", etag); err != nil {
 		return nil, err
@@ -502,6 +536,7 @@ func (c *Client) GetDirectProfiles(etag string) (*Result, *AppError) {
 	}
 }
 
+// LoginById authenticates a user by user id and password.
 func (c *Client) LoginById(id string, password string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["id"] = id
@@ -509,6 +544,8 @@ func (c *Client) LoginById(id string, password string) (*Result, *AppError) {
 	return c.login(m)
 }
 
+// Login authenticates a user by login id, which can be username, email or some sort
+// of SSO identifier based on configuration, and a password.
 func (c *Client) Login(loginId string, password string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["login_id"] = loginId
@@ -516,6 +553,7 @@ func (c *Client) Login(loginId string, password string) (*Result, *AppError) {
 	return c.login(m)
 }
 
+// LoginByLdap authenticates a user by LDAP id and password.
 func (c *Client) LoginByLdap(loginId string, password string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["login_id"] = loginId
@@ -524,6 +562,9 @@ func (c *Client) LoginByLdap(loginId string, password string) (*Result, *AppErro
 	return c.login(m)
 }
 
+// LoginWithDevice authenticates a user by login id (username, email or some sort
+// of SSO identifier based on configuration), password and attaches a device id to
+// the session.
 func (c *Client) LoginWithDevice(loginId string, password string, deviceId string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["login_id"] = loginId
@@ -550,6 +591,7 @@ func (c *Client) login(m map[string]string) (*Result, *AppError) {
 	}
 }
 
+// Logout terminates the current user's session.
 func (c *Client) Logout() (*Result, *AppError) {
 	if r, err := c.DoApiPost("/users/logout", ""); err != nil {
 		return nil, err
@@ -564,6 +606,9 @@ func (c *Client) Logout() (*Result, *AppError) {
 	}
 }
 
+// CheckMfa returns a map with key "mfa_required" with the string value "true" or "false",
+// indicating whether MFA is required to log the user in, based on a provided login id
+// (username, email or some sort of SSO identifier based on configuration).
 func (c *Client) CheckMfa(loginId string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["login_id"] = loginId
@@ -577,6 +622,8 @@ func (c *Client) CheckMfa(loginId string) (*Result, *AppError) {
 	}
 }
 
+// GenerateMfaQrCode returns a QR code imagem containing the secret, to be scanned
+// by a multi-factor authentication mobile application. Must be authenticated.
 func (c *Client) GenerateMfaQrCode() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/users/generate_mfa_qr", "", ""); err != nil {
 		return nil, err
@@ -587,6 +634,9 @@ func (c *Client) GenerateMfaQrCode() (*Result, *AppError) {
 	}
 }
 
+// UpdateMfa activates multi-factor authenticates for the current user if activate
+// is true and a valid token is provided. If activate is false, then token is not
+// required and multi-factor authentication is disabled for the current user.
 func (c *Client) UpdateMfa(activate bool, token string) (*Result, *AppError) {
 	m := make(map[string]interface{})
 	m["activate"] = activate
@@ -761,6 +811,26 @@ func (c *Client) GetLogs() (*Result, *AppError) {
 	}
 }
 
+func (c *Client) GetClusterStatus() ([]*ClusterInfo, *AppError) {
+	if r, err := c.DoApiGet("/admin/cluster_status", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return ClusterInfosFromJson(r.Body), nil
+	}
+}
+
+// GetRecentlyActiveUsers returns a map of users including lastActivityAt using user id as the key
+func (c *Client) GetRecentlyActiveUsers(teamId string) (*Result, *AppError) {
+	if r, err := c.DoApiGet("/admin/recently_active_users/"+teamId, "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), UserMapFromJson(r.Body)}, nil
+	}
+}
+
 func (c *Client) GetAllAudits() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/admin/audits", "", ""); err != nil {
 		return nil, err
@@ -828,6 +898,19 @@ func (c *Client) TestEmail(config *Config) (*Result, *AppError) {
 	}
 }
 
+// TestLdap will run a connection test on the current LDAP settings.
+// It will return the standard OK response if settings work. Otherwise
+// it will return an appropriate error.
+func (c *Client) TestLdap(config *Config) (*Result, *AppError) {
+	if r, err := c.DoApiPost("/admin/ldap_test", config.ToJson()); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), MapFromJson(r.Body)}, nil
+	}
+}
+
 func (c *Client) GetComplianceReports() (*Result, *AppError) {
 	if r, err := c.DoApiGet("/admin/compliance_reports", "", ""); err != nil {
 		return nil, err
@@ -1068,8 +1151,13 @@ func (c *Client) RemoveChannelMember(id, user_id string) (*Result, *AppError) {
 	}
 }
 
-func (c *Client) UpdateLastViewedAt(channelId string) (*Result, *AppError) {
-	if r, err := c.DoApiPost(c.GetChannelRoute(channelId)+"/update_last_viewed_at", ""); err != nil {
+// UpdateLastViewedAt will mark a channel as read.
+// The channelId indicates the channel to mark as read. If active is true, push notifications
+// will be cleared if there are unread messages. The default for active is true.
+func (c *Client) UpdateLastViewedAt(channelId string, active bool) (*Result, *AppError) {
+	data := make(map[string]interface{})
+	data["active"] = active
+	if r, err := c.DoApiPost(c.GetChannelRoute(channelId)+"/update_last_viewed_at", StringInterfaceToJson(data)); err != nil {
 		return nil, err
 	} else {
 		defer closeBody(r)
@@ -1181,6 +1269,18 @@ func (c *Client) SearchPosts(terms string, isOrSearch bool) (*Result, *AppError)
 	}
 }
 
+// GetFlaggedPosts will return a post list of posts that have been flagged by the user.
+// The page is set by the integer parameters offset and limit.
+func (c *Client) GetFlaggedPosts(offset int, limit int) (*Result, *AppError) {
+	if r, err := c.DoApiGet(c.GetTeamRoute()+fmt.Sprintf("/posts/flagged/%v/%v", offset, limit), "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), PostListFromJson(r.Body)}, nil
+	}
+}
+
 func (c *Client) UploadProfileFile(data []byte, contentType string) (*Result, *AppError) {
 	return c.uploadFile(c.ApiUrl+"/users/newimage", data, contentType)
 }
@@ -1368,8 +1468,24 @@ func (c *Client) AdminResetPassword(userId, newPassword string) (*Result, *AppEr
 	}
 }
 
-func (c *Client) GetStatuses(data []string) (*Result, *AppError) {
-	if r, err := c.DoApiPost("/users/status", ArrayToJson(data)); err != nil {
+// GetStatuses returns a map of string statuses using user id as the key
+func (c *Client) GetStatuses() (*Result, *AppError) {
+	if r, err := c.DoApiGet("/users/status", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), MapFromJson(r.Body)}, nil
+	}
+}
+
+// SetActiveChannel sets the the channel id the user is currently viewing.
+// The channelId key is required but the value can be blank. Returns standard
+// response.
+func (c *Client) SetActiveChannel(channelId string) (*Result, *AppError) {
+	data := map[string]string{}
+	data["channel_id"] = channelId
+	if r, err := c.DoApiPost("/users/status/set_active_channel", MapToJson(data)); err != nil {
 		return nil, err
 	} else {
 		defer closeBody(r)
@@ -1398,6 +1514,8 @@ func (c *Client) GetTeamMembers(teamId string) (*Result, *AppError) {
 	}
 }
 
+// RegisterApp creates a new OAuth2 app to be used with the OAuth2 Provider. On success
+// it returns the created app. Must be authenticated as a user.
 func (c *Client) RegisterApp(app *OAuthApp) (*Result, *AppError) {
 	if r, err := c.DoApiPost("/oauth/register", app.ToJson()); err != nil {
 		return nil, err
@@ -1408,6 +1526,9 @@ func (c *Client) RegisterApp(app *OAuthApp) (*Result, *AppError) {
 	}
 }
 
+// AllowOAuth allows a new session by an OAuth2 App. On success
+// it returns the url to be redirected back to the app which initiated the oauth2 flow.
+// Must be authenticated as a user.
 func (c *Client) AllowOAuth(rspType, clientId, redirect, scope, state string) (*Result, *AppError) {
 	if r, err := c.DoApiGet("/oauth/allow?response_type="+rspType+"&client_id="+clientId+"&redirect_uri="+url.QueryEscape(redirect)+"&scope="+scope+"&state="+url.QueryEscape(state), "", ""); err != nil {
 		return nil, err
@@ -1418,8 +1539,83 @@ func (c *Client) AllowOAuth(rspType, clientId, redirect, scope, state string) (*
 	}
 }
 
+// GetOAuthAppsByUser returns the OAuth2 Apps registered by the user. On success
+// it returns a list of OAuth2 Apps from the same user or all the registered apps if the user
+// is a System Administrator. Must be authenticated as a user.
+func (c *Client) GetOAuthAppsByUser() (*Result, *AppError) {
+	if r, err := c.DoApiGet("/oauth/list", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), OAuthAppListFromJson(r.Body)}, nil
+	}
+}
+
+// GetOAuthAppInfo lookup an OAuth2 App using the client_id. On success
+// it returns a Sanitized OAuth2 App. Must be authenticated as a user.
+func (c *Client) GetOAuthAppInfo(clientId string) (*Result, *AppError) {
+	if r, err := c.DoApiGet("/oauth/app/"+clientId, "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), OAuthAppFromJson(r.Body)}, nil
+	}
+}
+
+// DeleteOAuthApp deletes an OAuth2 app, the app must be deleted by the same user who created it or
+// a System Administrator. On success returs Status OK. Must be authenticated as a user.
+func (c *Client) DeleteOAuthApp(id string) (*Result, *AppError) {
+	data := make(map[string]string)
+	data["id"] = id
+	if r, err := c.DoApiPost("/oauth/delete", MapToJson(data)); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), MapFromJson(r.Body)}, nil
+	}
+}
+
+// GetOAuthAuthorizedApps returns the OAuth2 Apps authorized by the user. On success
+// it returns a list of sanitized OAuth2 Authorized Apps by the user.
+func (c *Client) GetOAuthAuthorizedApps() (*Result, *AppError) {
+	if r, err := c.DoApiGet("/oauth/authorized", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), OAuthAppListFromJson(r.Body)}, nil
+	}
+}
+
+// OAuthDeauthorizeApp deauthorize a user an OAuth 2.0 app. On success
+// it returns status OK or an AppError on fail.
+func (c *Client) OAuthDeauthorizeApp(clientId string) *AppError {
+	if r, err := c.DoApiPost("/oauth/"+clientId+"/deauthorize", ""); err != nil {
+		return err
+	} else {
+		defer closeBody(r)
+		return nil
+	}
+}
+
+// RegenerateOAuthAppSecret generates a new OAuth App Client Secret. On success
+// it returns an OAuth2 App. Must be authenticated as a user and the same user who
+// registered the app or a System Admin.
+func (c *Client) RegenerateOAuthAppSecret(clientId string) (*Result, *AppError) {
+	if r, err := c.DoApiPost("/oauth/"+clientId+"/regen_secret", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), OAuthAppFromJson(r.Body)}, nil
+	}
+}
+
 func (c *Client) GetAccessToken(data url.Values) (*Result, *AppError) {
-	if r, err := c.DoApiPost("/oauth/access_token", data.Encode()); err != nil {
+	if r, err := c.DoPost("/oauth/access_token", data.Encode(), "application/x-www-form-urlencoded"); err != nil {
 		return nil, err
 	} else {
 		defer closeBody(r)
@@ -1509,6 +1705,16 @@ func (c *Client) GetPreferenceCategory(category string) (*Result, *AppError) {
 	}
 }
 
+// DeletePreferences deletes a list of preferences owned by the current user. If successful,
+// it will return status=ok. Otherwise, an error will be returned.
+func (c *Client) DeletePreferences(preferences *Preferences) (bool, *AppError) {
+	if r, err := c.DoApiPost("/preferences/delete", preferences.ToJson()); err != nil {
+		return false, err
+	} else {
+		return c.CheckStatusOK(r), nil
+	}
+}
+
 func (c *Client) CreateOutgoingWebhook(hook *OutgoingWebhook) (*Result, *AppError) {
 	if r, err := c.DoApiPost(c.GetTeamRoute()+"/hooks/outgoing/create", hook.ToJson()); err != nil {
 		return nil, err
@@ -1648,3 +1854,47 @@ func (c *Client) DeleteEmoji(id string) (bool, *AppError) {
 func (c *Client) GetCustomEmojiImageUrl(id string) string {
 	return c.GetEmojiRoute() + "/" + id
 }
+
+// Uploads a x509 base64 Certificate or Private Key file to be used with SAML.
+// data byte array is required and needs to be a Multi-Part with 'certificate' as the field name
+// contentType is also required. Returns nil if succesful, otherwise returns an AppError
+func (c *Client) UploadCertificateFile(data []byte, contentType string) *AppError {
+	url := c.ApiUrl + "/admin/add_certificate"
+	rq, _ := http.NewRequest("POST", url, bytes.NewReader(data))
+	rq.Header.Set("Content-Type", contentType)
+
+	if len(c.AuthToken) > 0 {
+		rq.Header.Set(HEADER_AUTH, "BEARER "+c.AuthToken)
+	}
+
+	if rp, err := c.HttpClient.Do(rq); err != nil {
+		return NewLocAppError(url, "model.client.connecting.app_error", nil, err.Error())
+	} else if rp.StatusCode >= 300 {
+		return AppErrorFromJson(rp.Body)
+	} else {
+		defer closeBody(rp)
+		return nil
+	}
+}
+
+// Removes a x509 base64 Certificate or Private Key file used with SAML.
+// filename is required. Returns nil if successful, otherwise returns an AppError
+func (c *Client) RemoveCertificateFile(filename string) *AppError {
+	if r, err := c.DoApiPost("/admin/remove_certificate", MapToJson(map[string]string{"filename": filename})); err != nil {
+		return err
+	} else {
+		defer closeBody(r)
+		return nil
+	}
+}
+
+// Checks if the x509 base64 Certificates and Private Key files used with SAML exists on the file system.
+// Returns a map[string]interface{} if successful, otherwise returns an AppError. Must be System Admin authenticated.
+func (c *Client) SamlCertificateStatus(filename string) (map[string]interface{}, *AppError) {
+	if r, err := c.DoApiGet("/admin/remove_certificate", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return StringInterfaceFromJson(r.Body), nil
+	}
+}

vendor/github.com/mattermost/platform/model/cluster_info.go

@@ -0,0 +1,66 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ClusterInfo struct {
+	Id                 string `json:"id"`
+	Version            string `json:"version"`
+	ConfigHash         string `json:"config_hash"`
+	InterNodeUrl       string `json:"internode_url"`
+	Hostname           string `json:"hostname"`
+	LastSuccessfulPing int64  `json:"last_ping"`
+	IsAlive            bool   `json:"is_alive"`
+}
+
+func (me *ClusterInfo) ToJson() string {
+	b, err := json.Marshal(me)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func ClusterInfoFromJson(data io.Reader) *ClusterInfo {
+	decoder := json.NewDecoder(data)
+	var me ClusterInfo
+	err := decoder.Decode(&me)
+	if err == nil {
+		return &me
+	} else {
+		return nil
+	}
+}
+
+func (me *ClusterInfo) HaveEstablishedInitialContact() bool {
+	if me.Id != "" {
+		return true
+	}
+
+	return false
+}
+
+func ClusterInfosToJson(objmap []*ClusterInfo) string {
+	if b, err := json.Marshal(objmap); err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func ClusterInfosFromJson(data io.Reader) []*ClusterInfo {
+	decoder := json.NewDecoder(data)
+
+	var objmap []*ClusterInfo
+	if err := decoder.Decode(&objmap); err != nil {
+		return make([]*ClusterInfo, 0)
+	} else {
+		return objmap
+	}
+}

vendor/github.com/mattermost/platform/model/config.go

@@ -6,10 +6,12 @@ package model
 import (
 	"encoding/json"
 	"io"
+	"net/url"
 )
 
 const (
 	CONN_SECURITY_NONE     = ""
+	CONN_SECURITY_PLAIN    = "PLAIN"
 	CONN_SECURITY_TLS      = "TLS"
 	CONN_SECURITY_STARTTLS = "STARTTLS"
 
@@ -22,8 +24,9 @@ const (
 	PASSWORD_MAXIMUM_LENGTH = 64
 	PASSWORD_MINIMUM_LENGTH = 5
 
-	SERVICE_GITLAB = "gitlab"
-	SERVICE_GOOGLE = "google"
+	SERVICE_GITLAB    = "gitlab"
+	SERVICE_GOOGLE    = "google"
+	SERVICE_OFFICE365 = "office365"
 
 	WEBSERVER_MODE_REGULAR  = "regular"
 	WEBSERVER_MODE_GZIP     = "gzip"
@@ -44,9 +47,15 @@ const (
 	RESTRICT_EMOJI_CREATION_ALL          = "all"
 	RESTRICT_EMOJI_CREATION_ADMIN        = "admin"
 	RESTRICT_EMOJI_CREATION_SYSTEM_ADMIN = "system_admin"
+
+	EMAIL_BATCHING_BUFFER_SIZE = 256
+	EMAIL_BATCHING_INTERVAL    = 30
+
+	SITENAME_MAX_LENGTH = 30
 )
 
 type ServiceSettings struct {
+	SiteURL                           *string
 	ListenAddress                     string
 	MaximumLoginAttempts              int
 	SegmentDeveloperKey               string
@@ -75,6 +84,12 @@ type ServiceSettings struct {
 	RestrictCustomEmojiCreation       *string
 }
 
+type ClusterSettings struct {
+	Enable                 *bool
+	InterNodeListenAddress *string
+	InterNodeUrls          []string
+}
+
 type SSOSettings struct {
 	Enable          bool
 	Secret          string
@@ -103,6 +118,7 @@ type LogSettings struct {
 	FileFormat             string
 	FileLocation           string
 	EnableWebhookDebugging bool
+	EnableDiagnostics      *bool
 }
 
 type PasswordSettings struct {
@@ -118,7 +134,7 @@ type FileSettings struct {
 	DriverName                 string
 	Directory                  string
 	EnablePublicLink           bool
-	PublicLinkSalt             string
+	PublicLinkSalt             *string
 	ThumbnailWidth             int
 	ThumbnailHeight            int
 	PreviewWidth               int
@@ -155,6 +171,9 @@ type EmailSettings struct {
 	SendPushNotifications    *bool
 	PushNotificationServer   *string
 	PushNotificationContents *string
+	EnableEmailBatching      *bool
+	EmailBatchingBufferSize  *int
+	EmailBatchingInterval    *int
 }
 
 type RateLimitSettings struct {
@@ -189,10 +208,12 @@ type TeamSettings struct {
 	RestrictTeamNames                *bool
 	EnableCustomBrand                *bool
 	CustomBrandText                  *string
+	CustomDescriptionText            *string
 	RestrictDirectMessage            *string
 	RestrictTeamInvite               *string
 	RestrictPublicChannelManagement  *string
 	RestrictPrivateChannelManagement *string
+	UserStatusAwayTimeout            *int64
 }
 
 type LdapSettings struct {
@@ -265,6 +286,12 @@ type SamlSettings struct {
 	LoginButtonText *string
 }
 
+type NativeAppSettings struct {
+	AppDownloadLink        *string
+	AndroidAppDownloadLink *string
+	IosAppDownloadLink     *string
+}
+
 type Config struct {
 	ServiceSettings      ServiceSettings
 	TeamSettings         TeamSettings
@@ -278,10 +305,13 @@ type Config struct {
 	SupportSettings      SupportSettings
 	GitLabSettings       SSOSettings
 	GoogleSettings       SSOSettings
+	Office365Settings    SSOSettings
 	LdapSettings         LdapSettings
 	ComplianceSettings   ComplianceSettings
 	LocalizationSettings LocalizationSettings
 	SamlSettings         SamlSettings
+	NativeAppSettings    NativeAppSettings
+	ClusterSettings      ClusterSettings
 }
 
 func (o *Config) ToJson() string {
@@ -299,6 +329,8 @@ func (o *Config) GetSSOService(service string) *SSOSettings {
 		return &o.GitLabSettings
 	case SERVICE_GOOGLE:
 		return &o.GoogleSettings
+	case SERVICE_OFFICE365:
+		return &o.Office365Settings
 	}
 
 	return nil
@@ -326,8 +358,9 @@ func (o *Config) SetDefaults() {
 		*o.FileSettings.MaxFileSize = 52428800 // 50 MB
 	}
 
-	if len(o.FileSettings.PublicLinkSalt) == 0 {
-		o.FileSettings.PublicLinkSalt = NewRandomString(32)
+	if len(*o.FileSettings.PublicLinkSalt) == 0 {
+		o.FileSettings.PublicLinkSalt = new(string)
+		*o.FileSettings.PublicLinkSalt = NewRandomString(32)
 	}
 
 	if o.FileSettings.AmazonS3LocationConstraint == nil {
@@ -348,6 +381,11 @@ func (o *Config) SetDefaults() {
 		o.EmailSettings.PasswordResetSalt = NewRandomString(32)
 	}
 
+	if o.ServiceSettings.SiteURL == nil {
+		o.ServiceSettings.SiteURL = new(string)
+		*o.ServiceSettings.SiteURL = ""
+	}
+
 	if o.ServiceSettings.EnableDeveloper == nil {
 		o.ServiceSettings.EnableDeveloper = new(bool)
 		*o.ServiceSettings.EnableDeveloper = false
@@ -408,6 +446,11 @@ func (o *Config) SetDefaults() {
 		*o.TeamSettings.CustomBrandText = ""
 	}
 
+	if o.TeamSettings.CustomDescriptionText == nil {
+		o.TeamSettings.CustomDescriptionText = new(string)
+		*o.TeamSettings.CustomDescriptionText = ""
+	}
+
 	if o.TeamSettings.EnableOpenServer == nil {
 		o.TeamSettings.EnableOpenServer = new(bool)
 		*o.TeamSettings.EnableOpenServer = false
@@ -433,6 +476,11 @@ func (o *Config) SetDefaults() {
 		*o.TeamSettings.RestrictPrivateChannelManagement = PERMISSIONS_ALL
 	}
 
+	if o.TeamSettings.UserStatusAwayTimeout == nil {
+		o.TeamSettings.UserStatusAwayTimeout = new(int64)
+		*o.TeamSettings.UserStatusAwayTimeout = 300
+	}
+
 	if o.EmailSettings.EnableSignInWithEmail == nil {
 		o.EmailSettings.EnableSignInWithEmail = new(bool)
 
@@ -468,13 +516,28 @@ func (o *Config) SetDefaults() {
 		*o.EmailSettings.FeedbackOrganization = ""
 	}
 
+	if o.EmailSettings.EnableEmailBatching == nil {
+		o.EmailSettings.EnableEmailBatching = new(bool)
+		*o.EmailSettings.EnableEmailBatching = false
+	}
+
+	if o.EmailSettings.EmailBatchingBufferSize == nil {
+		o.EmailSettings.EmailBatchingBufferSize = new(int)
+		*o.EmailSettings.EmailBatchingBufferSize = EMAIL_BATCHING_BUFFER_SIZE
+	}
+
+	if o.EmailSettings.EmailBatchingInterval == nil {
+		o.EmailSettings.EmailBatchingInterval = new(int)
+		*o.EmailSettings.EmailBatchingInterval = EMAIL_BATCHING_INTERVAL
+	}
+
 	if !IsSafeLink(o.SupportSettings.TermsOfServiceLink) {
 		o.SupportSettings.TermsOfServiceLink = nil
 	}
 
 	if o.SupportSettings.TermsOfServiceLink == nil {
 		o.SupportSettings.TermsOfServiceLink = new(string)
-		*o.SupportSettings.TermsOfServiceLink = "/static/help/terms.html"
+		*o.SupportSettings.TermsOfServiceLink = "https://about.mattermost.com/default-terms/"
 	}
 
 	if !IsSafeLink(o.SupportSettings.PrivacyPolicyLink) {
@@ -483,7 +546,7 @@ func (o *Config) SetDefaults() {
 
 	if o.SupportSettings.PrivacyPolicyLink == nil {
 		o.SupportSettings.PrivacyPolicyLink = new(string)
-		*o.SupportSettings.PrivacyPolicyLink = "/static/help/privacy.html"
+		*o.SupportSettings.PrivacyPolicyLink = ""
 	}
 
 	if !IsSafeLink(o.SupportSettings.AboutLink) {
@@ -492,7 +555,7 @@ func (o *Config) SetDefaults() {
 
 	if o.SupportSettings.AboutLink == nil {
 		o.SupportSettings.AboutLink = new(string)
-		*o.SupportSettings.AboutLink = "/static/help/about.html"
+		*o.SupportSettings.AboutLink = ""
 	}
 
 	if !IsSafeLink(o.SupportSettings.HelpLink) {
@@ -501,7 +564,7 @@ func (o *Config) SetDefaults() {
 
 	if o.SupportSettings.HelpLink == nil {
 		o.SupportSettings.HelpLink = new(string)
-		*o.SupportSettings.HelpLink = "/static/help/help.html"
+		*o.SupportSettings.HelpLink = ""
 	}
 
 	if !IsSafeLink(o.SupportSettings.ReportAProblemLink) {
@@ -510,7 +573,7 @@ func (o *Config) SetDefaults() {
 
 	if o.SupportSettings.ReportAProblemLink == nil {
 		o.SupportSettings.ReportAProblemLink = new(string)
-		*o.SupportSettings.ReportAProblemLink = "/static/help/report_problem.html"
+		*o.SupportSettings.ReportAProblemLink = ""
 	}
 
 	if o.SupportSettings.SupportEmail == nil {
@@ -675,6 +738,20 @@ func (o *Config) SetDefaults() {
 		*o.ServiceSettings.RestrictCustomEmojiCreation = RESTRICT_EMOJI_CREATION_ALL
 	}
 
+	if o.ClusterSettings.InterNodeListenAddress == nil {
+		o.ClusterSettings.InterNodeListenAddress = new(string)
+		*o.ClusterSettings.InterNodeListenAddress = ":8075"
+	}
+
+	if o.ClusterSettings.Enable == nil {
+		o.ClusterSettings.Enable = new(bool)
+		*o.ClusterSettings.Enable = false
+	}
+
+	if o.ClusterSettings.InterNodeUrls == nil {
+		o.ClusterSettings.InterNodeUrls = []string{}
+	}
+
 	if o.ComplianceSettings.Enable == nil {
 		o.ComplianceSettings.Enable = new(bool)
 		*o.ComplianceSettings.Enable = false
@@ -705,6 +782,11 @@ func (o *Config) SetDefaults() {
 		*o.LocalizationSettings.AvailableLocales = ""
 	}
 
+	if o.LogSettings.EnableDiagnostics == nil {
+		o.LogSettings.EnableDiagnostics = new(bool)
+		*o.LogSettings.EnableDiagnostics = true
+	}
+
 	if o.SamlSettings.Enable == nil {
 		o.SamlSettings.Enable = new(bool)
 		*o.SamlSettings.Enable = false
@@ -784,6 +866,21 @@ func (o *Config) SetDefaults() {
 		o.SamlSettings.LocaleAttribute = new(string)
 		*o.SamlSettings.LocaleAttribute = ""
 	}
+
+	if o.NativeAppSettings.AppDownloadLink == nil {
+		o.NativeAppSettings.AppDownloadLink = new(string)
+		*o.NativeAppSettings.AppDownloadLink = "https://about.mattermost.com/downloads/"
+	}
+
+	if o.NativeAppSettings.AndroidAppDownloadLink == nil {
+		o.NativeAppSettings.AndroidAppDownloadLink = new(string)
+		*o.NativeAppSettings.AndroidAppDownloadLink = "https://about.mattermost.com/mattermost-android-app/"
+	}
+
+	if o.NativeAppSettings.IosAppDownloadLink == nil {
+		o.NativeAppSettings.IosAppDownloadLink = new(string)
+		*o.NativeAppSettings.IosAppDownloadLink = "https://about.mattermost.com/mattermost-ios-app/"
+	}
 }
 
 func (o *Config) IsValid() *AppError {
@@ -792,10 +889,24 @@ func (o *Config) IsValid() *AppError {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.login_attempts.app_error", nil, "")
 	}
 
+	if len(*o.ServiceSettings.SiteURL) != 0 {
+		if _, err := url.ParseRequestURI(*o.ServiceSettings.SiteURL); err != nil {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.site_url.app_error", nil, "")
+		}
+	}
+
 	if len(o.ServiceSettings.ListenAddress) == 0 {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.listen_address.app_error", nil, "")
 	}
 
+	if *o.ClusterSettings.Enable && *o.EmailSettings.EnableEmailBatching {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.cluster_email_batching.app_error", nil, "")
+	}
+
+	if len(*o.ServiceSettings.SiteURL) == 0 && *o.EmailSettings.EnableEmailBatching {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.site_url_email_batching.app_error", nil, "")
+	}
+
 	if o.TeamSettings.MaxUsersPerTeam <= 0 {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.max_users.app_error", nil, "")
 	}
@@ -856,11 +967,11 @@ func (o *Config) IsValid() *AppError {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.file_thumb_width.app_error", nil, "")
 	}
 
-	if len(o.FileSettings.PublicLinkSalt) < 32 {
+	if len(*o.FileSettings.PublicLinkSalt) < 32 {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.file_salt.app_error", nil, "")
 	}
 
-	if !(o.EmailSettings.ConnectionSecurity == CONN_SECURITY_NONE || o.EmailSettings.ConnectionSecurity == CONN_SECURITY_TLS || o.EmailSettings.ConnectionSecurity == CONN_SECURITY_STARTTLS) {
+	if !(o.EmailSettings.ConnectionSecurity == CONN_SECURITY_NONE || o.EmailSettings.ConnectionSecurity == CONN_SECURITY_TLS || o.EmailSettings.ConnectionSecurity == CONN_SECURITY_STARTTLS || o.EmailSettings.ConnectionSecurity == CONN_SECURITY_PLAIN) {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.email_security.app_error", nil, "")
 	}
 
@@ -872,6 +983,14 @@ func (o *Config) IsValid() *AppError {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.email_reset_salt.app_error", nil, "")
 	}
 
+	if *o.EmailSettings.EmailBatchingBufferSize <= 0 {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.email_batching_buffer_size.app_error", nil, "")
+	}
+
+	if *o.EmailSettings.EmailBatchingInterval < 30 {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.email_batching_interval.app_error", nil, "")
+	}
+
 	if o.RateLimitSettings.MemoryStoreSize <= 0 {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.rate_mem.app_error", nil, "")
 	}
@@ -893,21 +1012,29 @@ func (o *Config) IsValid() *AppError {
 	}
 
 	if *o.LdapSettings.Enable {
-		if *o.LdapSettings.LdapServer == "" ||
-			*o.LdapSettings.BaseDN == "" ||
-			*o.LdapSettings.BindUsername == "" ||
-			*o.LdapSettings.BindPassword == "" ||
-			*o.LdapSettings.FirstNameAttribute == "" ||
-			*o.LdapSettings.LastNameAttribute == "" ||
-			*o.LdapSettings.EmailAttribute == "" ||
-			*o.LdapSettings.UsernameAttribute == "" ||
-			*o.LdapSettings.IdAttribute == "" {
-			return NewLocAppError("Config.IsValid", "Required LDAP field missing", nil, "")
+		if *o.LdapSettings.LdapServer == "" {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.ldap_server", nil, "")
+		}
+
+		if *o.LdapSettings.BaseDN == "" {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.ldap_basedn", nil, "")
+		}
+
+		if *o.LdapSettings.EmailAttribute == "" {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.ldap_email", nil, "")
+		}
+
+		if *o.LdapSettings.UsernameAttribute == "" {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.ldap_username", nil, "")
+		}
+
+		if *o.LdapSettings.IdAttribute == "" {
+			return NewLocAppError("Config.IsValid", "model.config.is_valid.ldap_id", nil, "")
 		}
 	}
 
 	if *o.SamlSettings.Enable {
-		if len(*o.SamlSettings.IdpUrl) == 0 {
+		if len(*o.SamlSettings.IdpUrl) == 0 || !IsValidHttpUrl(*o.SamlSettings.IdpUrl) {
 			return NewLocAppError("Config.IsValid", "model.config.is_valid.saml_idp_url.app_error", nil, "")
 		}
 
@@ -927,14 +1054,6 @@ func (o *Config) IsValid() *AppError {
 			return NewLocAppError("Config.IsValid", "model.config.is_valid.saml_username_attribute.app_error", nil, "")
 		}
 
-		if len(*o.SamlSettings.FirstNameAttribute) == 0 {
-			return NewLocAppError("Config.IsValid", "model.config.is_valid.saml_first_name_attribute.app_error", nil, "")
-		}
-
-		if len(*o.SamlSettings.LastNameAttribute) == 0 {
-			return NewLocAppError("Config.IsValid", "model.config.is_valid.saml_last_name_attribute.app_error", nil, "")
-		}
-
 		if *o.SamlSettings.Verify {
 			if len(*o.SamlSettings.AssertionConsumerServiceURL) == 0 || !IsValidHttpUrl(*o.SamlSettings.AssertionConsumerServiceURL) {
 				return NewLocAppError("Config.IsValid", "model.config.is_valid.saml_assertion_consumer_service_url.app_error", nil, "")
@@ -960,6 +1079,10 @@ func (o *Config) IsValid() *AppError {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.password_length.app_error", map[string]interface{}{"MinLength": PASSWORD_MINIMUM_LENGTH, "MaxLength": PASSWORD_MAXIMUM_LENGTH}, "")
 	}
 
+	if len(o.TeamSettings.SiteName) > SITENAME_MAX_LENGTH {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.sitename_length.app_error", map[string]interface{}{"MaxLength": SITENAME_MAX_LENGTH}, "")
+	}
+
 	return nil
 }
 
@@ -976,7 +1099,7 @@ func (o *Config) Sanitize() {
 		*o.LdapSettings.BindPassword = FAKE_SETTING
 	}
 
-	o.FileSettings.PublicLinkSalt = FAKE_SETTING
+	*o.FileSettings.PublicLinkSalt = FAKE_SETTING
 	if len(o.FileSettings.AmazonS3SecretAccessKey) > 0 {
 		o.FileSettings.AmazonS3SecretAccessKey = FAKE_SETTING
 	}

vendor/github.com/mattermost/platform/model/job.go

@@ -84,6 +84,12 @@ func (task *ScheduledTask) Cancel() {
 	removeTaskByName(task.Name)
 }
 
+// Executes the task immediatly. A recurring task will be run regularally after interval.
+func (task *ScheduledTask) Execute() {
+	task.function()
+	task.timer.Reset(task.Interval)
+}
+
 func (task *ScheduledTask) String() string {
 	return fmt.Sprintf(
 		"%s\nInterval: %s\nRecurring: %t\n",

vendor/github.com/mattermost/platform/model/license.go

@@ -35,8 +35,10 @@ type Features struct {
 	Users                *int  `json:"users"`
 	LDAP                 *bool `json:"ldap"`
 	MFA                  *bool `json:"mfa"`
-	GoogleSSO            *bool `json:"google_sso"`
+	GoogleOAuth          *bool `json:"google_oauth"`
+	Office365OAuth       *bool `json:"office365_oauth"`
 	Compliance           *bool `json:"compliance"`
+	Cluster              *bool `json:"cluster"`
 	CustomBrand          *bool `json:"custom_brand"`
 	MHPNS                *bool `json:"mhpns"`
 	SAML                 *bool `json:"saml"`
@@ -44,6 +46,22 @@ type Features struct {
 	FutureFeatures       *bool `json:"future_features"`
 }
 
+func (f *Features) ToMap() map[string]interface{} {
+	return map[string]interface{}{
+		"ldap":         *f.LDAP,
+		"mfa":          *f.MFA,
+		"google":       *f.GoogleOAuth,
+		"office365":    *f.Office365OAuth,
+		"compliance":   *f.Compliance,
+		"cluster":      *f.Cluster,
+		"custom_brand": *f.CustomBrand,
+		"mhpns":        *f.MHPNS,
+		"saml":         *f.SAML,
+		"password":     *f.PasswordRequirements,
+		"future":       *f.FutureFeatures,
+	}
+}
+
 func (f *Features) SetDefaults() {
 	if f.FutureFeatures == nil {
 		f.FutureFeatures = new(bool)
@@ -65,9 +83,14 @@ func (f *Features) SetDefaults() {
 		*f.MFA = *f.FutureFeatures
 	}
 
-	if f.GoogleSSO == nil {
-		f.GoogleSSO = new(bool)
-		*f.GoogleSSO = *f.FutureFeatures
+	if f.GoogleOAuth == nil {
+		f.GoogleOAuth = new(bool)
+		*f.GoogleOAuth = *f.FutureFeatures
+	}
+
+	if f.Office365OAuth == nil {
+		f.Office365OAuth = new(bool)
+		*f.Office365OAuth = *f.FutureFeatures
 	}
 
 	if f.Compliance == nil {
@@ -75,6 +98,11 @@ func (f *Features) SetDefaults() {
 		*f.Compliance = *f.FutureFeatures
 	}
 
+	if f.Cluster == nil {
+		f.Cluster = new(bool)
+		*f.Cluster = *f.FutureFeatures
+	}
+
 	if f.CustomBrand == nil {
 		f.CustomBrand = new(bool)
 		*f.CustomBrand = *f.FutureFeatures

vendor/github.com/mattermost/platform/model/message.go

@@ -1,61 +0,0 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-package model
-
-import (
-	"encoding/json"
-	"io"
-)
-
-const (
-	ACTION_TYPING             = "typing"
-	ACTION_POSTED             = "posted"
-	ACTION_POST_EDITED        = "post_edited"
-	ACTION_POST_DELETED       = "post_deleted"
-	ACTION_CHANNEL_DELETED    = "channel_deleted"
-	ACTION_CHANNEL_VIEWED     = "channel_viewed"
-	ACTION_DIRECT_ADDED       = "direct_added"
-	ACTION_NEW_USER           = "new_user"
-	ACTION_LEAVE_TEAM         = "leave_team"
-	ACTION_USER_ADDED         = "user_added"
-	ACTION_USER_REMOVED       = "user_removed"
-	ACTION_PREFERENCE_CHANGED = "preference_changed"
-	ACTION_EPHEMERAL_MESSAGE  = "ephemeral_message"
-)
-
-type Message struct {
-	TeamId    string            `json:"team_id"`
-	ChannelId string            `json:"channel_id"`
-	UserId    string            `json:"user_id"`
-	Action    string            `json:"action"`
-	Props     map[string]string `json:"props"`
-}
-
-func (m *Message) Add(key string, value string) {
-	m.Props[key] = value
-}
-
-func NewMessage(teamId string, channelId string, userId string, action string) *Message {
-	return &Message{TeamId: teamId, ChannelId: channelId, UserId: userId, Action: action, Props: make(map[string]string)}
-}
-
-func (o *Message) ToJson() string {
-	b, err := json.Marshal(o)
-	if err != nil {
-		return ""
-	} else {
-		return string(b)
-	}
-}
-
-func MessageFromJson(data io.Reader) *Message {
-	decoder := json.NewDecoder(data)
-	var o Message
-	err := decoder.Decode(&o)
-	if err == nil {
-		return &o
-	} else {
-		return nil
-	}
-}

vendor/github.com/mattermost/platform/model/oauth.go

@@ -25,8 +25,10 @@ type OAuthApp struct {
 	ClientSecret string      `json:"client_secret"`
 	Name         string      `json:"name"`
 	Description  string      `json:"description"`
+	IconURL      string      `json:"icon_url"`
 	CallbackUrls StringArray `json:"callback_urls"`
 	Homepage     string      `json:"homepage"`
+	IsTrusted    bool        `json:"is_trusted"`
 }
 
 // IsValid validates the app and returns an error if it isn't configured
@@ -61,7 +63,13 @@ func (a *OAuthApp) IsValid() *AppError {
 		return NewLocAppError("OAuthApp.IsValid", "model.oauth.is_valid.callback.app_error", nil, "app_id="+a.Id)
 	}
 
-	if len(a.Homepage) == 0 || len(a.Homepage) > 256 {
+	for _, callback := range a.CallbackUrls {
+		if !IsValidHttpUrl(callback) {
+			return NewLocAppError("OAuthApp.IsValid", "model.oauth.is_valid.callback.app_error", nil, "")
+		}
+	}
+
+	if len(a.Homepage) == 0 || len(a.Homepage) > 256 || !IsValidHttpUrl(a.Homepage) {
 		return NewLocAppError("OAuthApp.IsValid", "model.oauth.is_valid.homepage.app_error", nil, "app_id="+a.Id)
 	}
 
@@ -69,6 +77,12 @@ func (a *OAuthApp) IsValid() *AppError {
 		return NewLocAppError("OAuthApp.IsValid", "model.oauth.is_valid.description.app_error", nil, "app_id="+a.Id)
 	}
 
+	if len(a.IconURL) > 0 {
+		if len(a.IconURL) > 512 || !IsValidHttpUrl(a.IconURL) {
+			return NewLocAppError("OAuthApp.IsValid", "model.oauth.is_valid.icon_url.app_error", nil, "app_id="+a.Id)
+		}
+	}
+
 	return nil
 }
 
@@ -85,10 +99,6 @@ func (a *OAuthApp) PreSave() {
 
 	a.CreateAt = GetMillis()
 	a.UpdateAt = a.CreateAt
-
-	if len(a.ClientSecret) > 0 {
-		a.ClientSecret = HashPassword(a.ClientSecret)
-	}
 }
 
 // PreUpdate should be run before updating the app in the db.
@@ -157,3 +167,23 @@ func OAuthAppMapFromJson(data io.Reader) map[string]*OAuthApp {
 		return nil
 	}
 }
+
+func OAuthAppListToJson(l []*OAuthApp) string {
+	b, err := json.Marshal(l)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func OAuthAppListFromJson(data io.Reader) []*OAuthApp {
+	decoder := json.NewDecoder(data)
+	var o []*OAuthApp
+	err := decoder.Decode(&o)
+	if err == nil {
+		return o
+	} else {
+		return nil
+	}
+}

vendor/github.com/mattermost/platform/model/outgoing_webhook.go

@@ -9,6 +9,7 @@ import (
 	"io"
 	"net/url"
 	"strconv"
+	"strings"
 )
 
 type OutgoingWebhook struct {
@@ -21,6 +22,7 @@ type OutgoingWebhook struct {
 	ChannelId    string      `json:"channel_id"`
 	TeamId       string      `json:"team_id"`
 	TriggerWords StringArray `json:"trigger_words"`
+	TriggerWhen  int         `json:"trigger_when"`
 	CallbackURLs StringArray `json:"callback_urls"`
 	DisplayName  string      `json:"display_name"`
 	Description  string      `json:"description"`
@@ -171,6 +173,10 @@ func (o *OutgoingWebhook) IsValid() *AppError {
 		return NewLocAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.content_type.app_error", nil, "")
 	}
 
+	if o.TriggerWhen > 1 {
+		return NewLocAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.content_type.app_error", nil, "")
+	}
+
 	return nil
 }
 
@@ -204,3 +210,17 @@ func (o *OutgoingWebhook) HasTriggerWord(word string) bool {
 
 	return false
 }
+
+func (o *OutgoingWebhook) TriggerWordStartsWith(word string) bool {
+	if len(o.TriggerWords) == 0 || len(word) == 0 {
+		return false
+	}
+
+	for _, trigger := range o.TriggerWords {
+		if strings.HasPrefix(word, trigger) {
+			return true
+		}
+	}
+
+	return false
+}

vendor/github.com/mattermost/platform/model/post.go

@@ -15,6 +15,7 @@ const (
 	POST_SLACK_ATTACHMENT      = "slack_attachment"
 	POST_SYSTEM_GENERIC        = "system_generic"
 	POST_JOIN_LEAVE            = "system_join_leave"
+	POST_ADD_REMOVE            = "system_add_remove"
 	POST_HEADER_CHANGE         = "system_header_change"
 	POST_CHANNEL_DELETED       = "system_channel_deleted"
 	POST_EPHEMERAL             = "system_ephemeral"
@@ -109,7 +110,7 @@ func (o *Post) IsValid() *AppError {
 	}
 
 	// should be removed once more message types are supported
-	if !(o.Type == POST_DEFAULT || o.Type == POST_JOIN_LEAVE || o.Type == POST_SLACK_ATTACHMENT || o.Type == POST_HEADER_CHANGE) {
+	if !(o.Type == POST_DEFAULT || o.Type == POST_JOIN_LEAVE || o.Type == POST_ADD_REMOVE || o.Type == POST_SLACK_ATTACHMENT || o.Type == POST_HEADER_CHANGE) {
 		return NewLocAppError("Post.IsValid", "model.post.is_valid.type.app_error", nil, "id="+o.Type)
 	}
 
@@ -162,9 +163,6 @@ func (o *Post) AddProp(key string, value interface{}) {
 	o.Props[key] = value
 }
 
-func (o *Post) PreExport() {
-}
-
 func (o *Post) IsSystemMessage() bool {
 	return len(o.Type) >= len(POST_SYSTEM_MESSAGE_PREFIX) && o.Type[:len(POST_SYSTEM_MESSAGE_PREFIX)] == POST_SYSTEM_MESSAGE_PREFIX
 }

vendor/github.com/mattermost/platform/model/preference.go

@@ -6,6 +6,8 @@ package model
 import (
 	"encoding/json"
 	"io"
+	"regexp"
+	"strings"
 	"unicode/utf8"
 )
 
@@ -13,12 +15,28 @@ const (
 	PREFERENCE_CATEGORY_DIRECT_CHANNEL_SHOW = "direct_channel_show"
 	PREFERENCE_CATEGORY_TUTORIAL_STEPS      = "tutorial_step"
 	PREFERENCE_CATEGORY_ADVANCED_SETTINGS   = "advanced_settings"
+	PREFERENCE_CATEGORY_FLAGGED_POST        = "flagged_post"
 
-	PREFERENCE_CATEGORY_DISPLAY_SETTINGS = "display_settings"
-	PREFERENCE_NAME_COLLAPSE_SETTING     = "collapse_previews"
+	PREFERENCE_CATEGORY_DISPLAY_SETTINGS   = "display_settings"
+	PREFERENCE_NAME_COLLAPSE_SETTING       = "collapse_previews"
+	PREFERENCE_NAME_DISPLAY_NAME_FORMAT    = "name_format"
+	PREFERENCE_VALUE_DISPLAY_NAME_NICKNAME = "nickname_full_name"
+	PREFERENCE_VALUE_DISPLAY_NAME_FULL     = "full_name"
+	PREFERENCE_VALUE_DISPLAY_NAME_USERNAME = "username"
+	PREFERENCE_DEFAULT_DISPLAY_NAME_FORMAT = PREFERENCE_VALUE_DISPLAY_NAME_USERNAME
+
+	PREFERENCE_CATEGORY_THEME = "theme"
+	// the name for theme props is the team id
+
+	PREFERENCE_CATEGORY_AUTHORIZED_OAUTH_APP = "oauth_app"
+	// the name for oauth_app is the client_id and value is the current scope
 
 	PREFERENCE_CATEGORY_LAST     = "last"
 	PREFERENCE_NAME_LAST_CHANNEL = "channel"
+
+	PREFERENCE_CATEGORY_NOTIFICATIONS = "notifications"
+	PREFERENCE_NAME_EMAIL_INTERVAL    = "email_interval"
+	PREFERENCE_DEFAULT_EMAIL_INTERVAL = "30" // default to match the interval of the "immediate" setting (ie 30 seconds)
 )
 
 type Preference struct {
@@ -57,13 +75,48 @@ func (o *Preference) IsValid() *AppError {
 		return NewLocAppError("Preference.IsValid", "model.preference.is_valid.category.app_error", nil, "category="+o.Category)
 	}
 
-	if len(o.Name) == 0 || len(o.Name) > 32 {
+	if len(o.Name) > 32 {
 		return NewLocAppError("Preference.IsValid", "model.preference.is_valid.name.app_error", nil, "name="+o.Name)
 	}
 
-	if utf8.RuneCountInString(o.Value) > 128 {
+	if utf8.RuneCountInString(o.Value) > 2000 {
 		return NewLocAppError("Preference.IsValid", "model.preference.is_valid.value.app_error", nil, "value="+o.Value)
 	}
 
+	if o.Category == PREFERENCE_CATEGORY_THEME {
+		var unused map[string]string
+		if err := json.NewDecoder(strings.NewReader(o.Value)).Decode(&unused); err != nil {
+			return NewLocAppError("Preference.IsValid", "model.preference.is_valid.theme.app_error", nil, "value="+o.Value)
+		}
+	}
+
 	return nil
 }
+
+func (o *Preference) PreUpdate() {
+	if o.Category == PREFERENCE_CATEGORY_THEME {
+		// decode the value of theme (a map of strings to string) and eliminate any invalid values
+		var props map[string]string
+		if err := json.NewDecoder(strings.NewReader(o.Value)).Decode(&props); err != nil {
+			// just continue, the invalid preference value should get caught by IsValid before saving
+			return
+		}
+
+		colorPattern := regexp.MustCompile(`^#[0-9a-fA-F]{3}([0-9a-fA-F]{3})?$`)
+
+		// blank out any invalid theme values
+		for name, value := range props {
+			if name == "image" || name == "type" || name == "codeTheme" {
+				continue
+			}
+
+			if !colorPattern.MatchString(value) {
+				props[name] = "#ffffff"
+			}
+		}
+
+		if b, err := json.Marshal(props); err == nil {
+			o.Value = string(b)
+		}
+	}
+}

vendor/github.com/mattermost/platform/model/push_notification.go

@@ -6,12 +6,16 @@ package model
 import (
 	"encoding/json"
 	"io"
+	"strings"
 )
 
 const (
 	PUSH_NOTIFY_APPLE   = "apple"
 	PUSH_NOTIFY_ANDROID = "android"
 
+	PUSH_TYPE_MESSAGE = "message"
+	PUSH_TYPE_CLEAR   = "clear"
+
 	CATEGORY_DM = "DIRECT_MESSAGE"
 
 	MHPNS = "https://push.mattermost.com"
@@ -28,6 +32,7 @@ type PushNotification struct {
 	ContentAvailable int    `json:"cont_ava"`
 	ChannelId        string `json:"channel_id"`
 	ChannelName      string `json:"channel_name"`
+	Type             string `json:"type"`
 }
 
 func (me *PushNotification) ToJson() string {
@@ -39,6 +44,16 @@ func (me *PushNotification) ToJson() string {
 	}
 }
 
+func (me *PushNotification) SetDeviceIdAndPlatform(deviceId string) {
+	if strings.HasPrefix(deviceId, PUSH_NOTIFY_APPLE+":") {
+		me.Platform = PUSH_NOTIFY_APPLE
+		me.DeviceId = strings.TrimPrefix(deviceId, PUSH_NOTIFY_APPLE+":")
+	} else if strings.HasPrefix(deviceId, PUSH_NOTIFY_ANDROID+":") {
+		me.Platform = PUSH_NOTIFY_ANDROID
+		me.DeviceId = strings.TrimPrefix(deviceId, PUSH_NOTIFY_ANDROID+":")
+	}
+}
+
 func PushNotificationFromJson(data io.Reader) *PushNotification {
 	decoder := json.NewDecoder(data)
 	var me PushNotification

vendor/github.com/mattermost/platform/model/session.go

@@ -6,6 +6,7 @@ package model
 import (
 	"encoding/json"
 	"io"
+	"strings"
 )
 
 const (
@@ -83,7 +84,11 @@ func (me *Session) IsExpired() bool {
 }
 
 func (me *Session) SetExpireInDays(days int) {
-	me.ExpiresAt = GetMillis() + (1000 * 60 * 60 * 24 * int64(days))
+	if me.CreateAt == 0 {
+		me.ExpiresAt = GetMillis() + (1000 * 60 * 60 * 24 * int64(days))
+	} else {
+		me.ExpiresAt = me.CreateAt + (1000 * 60 * 60 * 24 * int64(days))
+	}
 }
 
 func (me *Session) AddProp(key string, value string) {
@@ -105,6 +110,11 @@ func (me *Session) GetTeamByTeamId(teamId string) *TeamMember {
 	return nil
 }
 
+func (me *Session) IsMobileApp() bool {
+	return len(me.DeviceId) > 0 &&
+		(strings.HasPrefix(me.DeviceId, PUSH_NOTIFY_APPLE+":") || strings.HasPrefix(me.DeviceId, PUSH_NOTIFY_ANDROID+":"))
+}
+
 func SessionsToJson(o []*Session) string {
 	if b, err := json.Marshal(o); err != nil {
 		return "[]"

vendor/github.com/mattermost/platform/model/status.go

@@ -0,0 +1,45 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	STATUS_OFFLINE         = "offline"
+	STATUS_AWAY            = "away"
+	STATUS_ONLINE          = "online"
+	STATUS_CACHE_SIZE      = 10000
+	STATUS_CHANNEL_TIMEOUT = 20000 // 20 seconds
+)
+
+type Status struct {
+	UserId         string `json:"user_id"`
+	Status         string `json:"status"`
+	Manual         bool   `json:"manual"`
+	LastActivityAt int64  `json:"last_activity_at"`
+	ActiveChannel  string `json:"active_channel"`
+}
+
+func (o *Status) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func StatusFromJson(data io.Reader) *Status {
+	decoder := json.NewDecoder(data)
+	var o Status
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o
+	} else {
+		return nil
+	}
+}

vendor/github.com/mattermost/platform/model/team.go

@@ -224,9 +224,6 @@ func CleanTeamName(s string) string {
 	return s
 }
 
-func (o *Team) PreExport() {
-}
-
 func (o *Team) Sanitize() {
 	o.Email = ""
 	o.AllowedDomains = ""

vendor/github.com/mattermost/platform/model/user.go

@@ -16,11 +16,6 @@ import (
 
 const (
 	ROLE_SYSTEM_ADMIN          = "system_admin"
-	USER_AWAY_TIMEOUT          = 5 * 60 * 1000 // 5 minutes
-	USER_OFFLINE_TIMEOUT       = 1 * 60 * 1000 // 1 minute
-	USER_OFFLINE               = "offline"
-	USER_AWAY                  = "away"
-	USER_ONLINE                = "online"
 	USER_NOTIFY_ALL            = "all"
 	USER_NOTIFY_MENTION        = "mention"
 	USER_NOTIFY_NONE           = "none"
@@ -44,18 +39,16 @@ type User struct {
 	FirstName          string    `json:"first_name"`
 	LastName           string    `json:"last_name"`
 	Roles              string    `json:"roles"`
-	LastActivityAt     int64     `json:"last_activity_at,omitempty"`
-	LastPingAt         int64     `json:"last_ping_at,omitempty"`
 	AllowMarketing     bool      `json:"allow_marketing,omitempty"`
 	Props              StringMap `json:"props,omitempty"`
 	NotifyProps        StringMap `json:"notify_props,omitempty"`
-	ThemeProps         StringMap `json:"theme_props,omitempty"`
 	LastPasswordUpdate int64     `json:"last_password_update,omitempty"`
 	LastPictureUpdate  int64     `json:"last_picture_update,omitempty"`
 	FailedAttempts     int       `json:"failed_attempts,omitempty"`
 	Locale             string    `json:"locale"`
 	MfaActive          bool      `json:"mfa_active,omitempty"`
 	MfaSecret          string    `json:"mfa_secret,omitempty"`
+	LastActivityAt     int64     `db:"-" json:"last_activity_at,omitempty"`
 }
 
 // IsValid validates the user and returns an error if it isn't configured
@@ -106,10 +99,6 @@ func (u *User) IsValid() *AppError {
 		return NewLocAppError("User.IsValid", "model.user.is_valid.auth_data_pwd.app_error", nil, "user_id="+u.Id)
 	}
 
-	if len(u.ThemeProps) > 2000 {
-		return NewLocAppError("User.IsValid", "model.user.is_valid.theme.app_error", nil, "user_id="+u.Id)
-	}
-
 	return nil
 }
 
@@ -179,21 +168,6 @@ func (u *User) PreUpdate() {
 		}
 		u.NotifyProps["mention_keys"] = strings.Join(goodKeys, ",")
 	}
-
-	if u.ThemeProps != nil {
-		colorPattern := regexp.MustCompile(`^#[0-9a-fA-F]{3}([0-9a-fA-F]{3})?$`)
-
-		// blank out any invalid theme values
-		for name, value := range u.ThemeProps {
-			if name == "image" || name == "type" || name == "codeTheme" {
-				continue
-			}
-
-			if !colorPattern.MatchString(value) {
-				u.ThemeProps[name] = "#ffffff"
-			}
-		}
-	}
 }
 
 func (u *User) SetDefaultNotifications() {
@@ -242,14 +216,6 @@ func (u *User) Etag(showFullName, showEmail bool) string {
 	return Etag(u.Id, u.UpdateAt, showFullName, showEmail)
 }
 
-func (u *User) IsOffline() bool {
-	return (GetMillis()-u.LastPingAt) > USER_OFFLINE_TIMEOUT && (GetMillis()-u.LastActivityAt) > USER_OFFLINE_TIMEOUT
-}
-
-func (u *User) IsAway() bool {
-	return (GetMillis() - u.LastActivityAt) > USER_AWAY_TIMEOUT
-}
-
 // Remove any private data from the user object
 func (u *User) Sanitize(options map[string]bool) {
 	u.Password = ""
@@ -270,7 +236,6 @@ func (u *User) Sanitize(options map[string]bool) {
 }
 
 func (u *User) ClearNonProfileFields() {
-	u.UpdateAt = 0
 	u.Password = ""
 	u.AuthData = new(string)
 	*u.AuthData = ""
@@ -278,16 +243,20 @@ func (u *User) ClearNonProfileFields() {
 	u.MfaActive = false
 	u.MfaSecret = ""
 	u.EmailVerified = false
-	u.LastPingAt = 0
 	u.AllowMarketing = false
 	u.Props = StringMap{}
 	u.NotifyProps = StringMap{}
-	u.ThemeProps = StringMap{}
 	u.LastPasswordUpdate = 0
 	u.LastPictureUpdate = 0
 	u.FailedAttempts = 0
 }
 
+func (u *User) SanitizeProfile(options map[string]bool) {
+	u.ClearNonProfileFields()
+
+	u.Sanitize(options)
+}
+
 func (u *User) MakeNonNil() {
 	if u.Props == nil {
 		u.Props = make(map[string]string)
@@ -332,6 +301,24 @@ func (u *User) GetDisplayName() string {
 	}
 }
 
+func (u *User) GetDisplayNameForPreference(nameFormat string) string {
+	displayName := u.Username
+
+	if nameFormat == PREFERENCE_VALUE_DISPLAY_NAME_NICKNAME {
+		if u.Nickname != "" {
+			displayName = u.Nickname
+		} else if fullName := u.GetFullName(); fullName != "" {
+			displayName = fullName
+		}
+	} else if nameFormat == PREFERENCE_VALUE_DISPLAY_NAME_FULL {
+		if fullName := u.GetFullName(); fullName != "" {
+			displayName = fullName
+		}
+	}
+
+	return displayName
+}
+
 func IsValidUserRoles(userRoles string) bool {
 
 	roles := strings.Split(userRoles, " ")
@@ -392,17 +379,6 @@ func (u *User) IsLDAPUser() bool {
 	return false
 }
 
-func (u *User) PreExport() {
-	u.Password = ""
-	u.AuthData = new(string)
-	*u.AuthData = ""
-	u.LastActivityAt = 0
-	u.LastPingAt = 0
-	u.LastPasswordUpdate = 0
-	u.LastPictureUpdate = 0
-	u.FailedAttempts = 0
-}
-
 // UserFromJson will decode the input and return a User
 func UserFromJson(data io.Reader) *User {
 	decoder := json.NewDecoder(data)
@@ -461,6 +437,7 @@ var validUsernameChars = regexp.MustCompile(`^[a-z0-9\.\-_]+$`)
 var restrictedUsernames = []string{
 	"all",
 	"channel",
+	"matterbot",
 }
 
 func IsValidUsername(s string) bool {

vendor/github.com/mattermost/platform/model/utils.go

@@ -34,12 +34,12 @@ type EncryptStringMap map[string]string
 
 type AppError struct {
 	Id            string                 `json:"id"`
-	Message       string                 `json:"message"`        // Message to be display to the end user without debugging information
-	DetailedError string                 `json:"detailed_error"` // Internal error string to help the developer
-	RequestId     string                 `json:"request_id"`     // The RequestId that's also set in the header
-	StatusCode    int                    `json:"status_code"`    // The http status code
-	Where         string                 `json:"-"`              // The function where it happened in the form of Struct.Func
-	IsOAuth       bool                   `json:"is_oauth"`       // Whether the error is OAuth specific
+	Message       string                 `json:"message"`               // Message to be display to the end user without debugging information
+	DetailedError string                 `json:"detailed_error"`        // Internal error string to help the developer
+	RequestId     string                 `json:"request_id,omitempty"`  // The RequestId that's also set in the header
+	StatusCode    int                    `json:"status_code,omitempty"` // The http status code
+	Where         string                 `json:"-"`                     // The function where it happened in the form of Struct.Func
+	IsOAuth       bool                   `json:"is_oauth,omitempty"`    // Whether the error is OAuth specific
 	params        map[string]interface{} `json:"-"`
 }
 

vendor/github.com/mattermost/platform/model/version.go

@@ -13,6 +13,8 @@ import (
 // It should be maitained in chronological order with most current
 // release at the front of the list.
 var versions = []string{
+	"3.4.0",
+	"3.3.0",
 	"3.2.0",
 	"3.1.0",
 	"3.0.0",

vendor/github.com/mattermost/platform/model/websocket_client.go

@@ -0,0 +1,109 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"github.com/gorilla/websocket"
+	"net/http"
+)
+
+type WebSocketClient struct {
+	Url             string          // The location of the server like "ws://localhost:8065"
+	ApiUrl          string          // The api location of the server like "ws://localhost:8065/api/v3"
+	Conn            *websocket.Conn // The WebSocket connection
+	AuthToken       string          // The token used to open the WebSocket
+	Sequence        int64           // The ever-incrementing sequence attached to each WebSocket action
+	EventChannel    chan *WebSocketEvent
+	ResponseChannel chan *WebSocketResponse
+}
+
+// NewWebSocketClient constructs a new WebSocket client with convienence
+// methods for talking to the server.
+func NewWebSocketClient(url, authToken string) (*WebSocketClient, *AppError) {
+	header := http.Header{}
+	header.Set(HEADER_AUTH, "BEARER "+authToken)
+	conn, _, err := websocket.DefaultDialer.Dial(url+API_URL_SUFFIX+"/users/websocket", header)
+	if err != nil {
+		return nil, NewLocAppError("NewWebSocketClient", "model.websocket_client.connect_fail.app_error", nil, err.Error())
+	}
+
+	return &WebSocketClient{
+		url,
+		url + API_URL_SUFFIX,
+		conn,
+		authToken,
+		1,
+		make(chan *WebSocketEvent, 100),
+		make(chan *WebSocketResponse, 100),
+	}, nil
+}
+
+func (wsc *WebSocketClient) Connect() *AppError {
+	header := http.Header{}
+	header.Set(HEADER_AUTH, "BEARER "+wsc.AuthToken)
+
+	var err error
+	wsc.Conn, _, err = websocket.DefaultDialer.Dial(wsc.ApiUrl+"/users/websocket", header)
+	if err != nil {
+		return NewLocAppError("NewWebSocketClient", "model.websocket_client.connect_fail.app_error", nil, err.Error())
+	}
+
+	return nil
+}
+
+func (wsc *WebSocketClient) Close() {
+	wsc.Conn.Close()
+}
+
+func (wsc *WebSocketClient) Listen() {
+	go func() {
+		for {
+			var rawMsg json.RawMessage
+			var err error
+			if _, rawMsg, err = wsc.Conn.ReadMessage(); err != nil {
+				return
+			}
+
+			var event WebSocketEvent
+			if err := json.Unmarshal(rawMsg, &event); err == nil && event.IsValid() {
+				wsc.EventChannel <- &event
+				continue
+			}
+
+			var response WebSocketResponse
+			if err := json.Unmarshal(rawMsg, &response); err == nil && response.IsValid() {
+				wsc.ResponseChannel <- &response
+				continue
+			}
+		}
+	}()
+}
+
+func (wsc *WebSocketClient) SendMessage(action string, data map[string]interface{}) {
+	req := &WebSocketRequest{}
+	req.Seq = wsc.Sequence
+	req.Action = action
+	req.Data = data
+
+	wsc.Sequence++
+
+	wsc.Conn.WriteJSON(req)
+}
+
+// UserTyping will push a user_typing event out to all connected users
+// who are in the specified channel
+func (wsc *WebSocketClient) UserTyping(channelId, parentId string) {
+	data := map[string]interface{}{
+		"channel_id": channelId,
+		"parent_id":  parentId,
+	}
+
+	wsc.SendMessage("user_typing", data)
+}
+
+// GetStatuses will return a map of string statuses using user id as the key
+func (wsc *WebSocketClient) GetStatuses() {
+	wsc.SendMessage("get_statuses", nil)
+}

vendor/github.com/mattermost/platform/model/websocket_message.go

@@ -0,0 +1,116 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	WEBSOCKET_EVENT_TYPING             = "typing"
+	WEBSOCKET_EVENT_POSTED             = "posted"
+	WEBSOCKET_EVENT_POST_EDITED        = "post_edited"
+	WEBSOCKET_EVENT_POST_DELETED       = "post_deleted"
+	WEBSOCKET_EVENT_CHANNEL_DELETED    = "channel_deleted"
+	WEBSOCKET_EVENT_CHANNEL_VIEWED     = "channel_viewed"
+	WEBSOCKET_EVENT_DIRECT_ADDED       = "direct_added"
+	WEBSOCKET_EVENT_NEW_USER           = "new_user"
+	WEBSOCKET_EVENT_LEAVE_TEAM         = "leave_team"
+	WEBSOCKET_EVENT_USER_ADDED         = "user_added"
+	WEBSOCKET_EVENT_USER_UPDATED       = "user_updated"
+	WEBSOCKET_EVENT_USER_REMOVED       = "user_removed"
+	WEBSOCKET_EVENT_PREFERENCE_CHANGED = "preference_changed"
+	WEBSOCKET_EVENT_EPHEMERAL_MESSAGE  = "ephemeral_message"
+	WEBSOCKET_EVENT_STATUS_CHANGE      = "status_change"
+	WEBSOCKET_EVENT_HELLO              = "hello"
+)
+
+type WebSocketMessage interface {
+	ToJson() string
+	IsValid() bool
+}
+
+type WebSocketEvent struct {
+	TeamId    string                 `json:"team_id"`
+	ChannelId string                 `json:"channel_id"`
+	UserId    string                 `json:"user_id"`
+	Event     string                 `json:"event"`
+	Data      map[string]interface{} `json:"data"`
+}
+
+func (m *WebSocketEvent) Add(key string, value interface{}) {
+	m.Data[key] = value
+}
+
+func NewWebSocketEvent(teamId string, channelId string, userId string, event string) *WebSocketEvent {
+	return &WebSocketEvent{TeamId: teamId, ChannelId: channelId, UserId: userId, Event: event, Data: make(map[string]interface{})}
+}
+
+func (o *WebSocketEvent) IsValid() bool {
+	return o.Event != ""
+}
+
+func (o *WebSocketEvent) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func WebSocketEventFromJson(data io.Reader) *WebSocketEvent {
+	decoder := json.NewDecoder(data)
+	var o WebSocketEvent
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o
+	} else {
+		return nil
+	}
+}
+
+type WebSocketResponse struct {
+	Status   string                 `json:"status"`
+	SeqReply int64                  `json:"seq_reply,omitempty"`
+	Data     map[string]interface{} `json:"data,omitempty"`
+	Error    *AppError              `json:"error,omitempty"`
+}
+
+func (m *WebSocketResponse) Add(key string, value interface{}) {
+	m.Data[key] = value
+}
+
+func NewWebSocketResponse(status string, seqReply int64, data map[string]interface{}) *WebSocketResponse {
+	return &WebSocketResponse{Status: status, SeqReply: seqReply, Data: data}
+}
+
+func NewWebSocketError(seqReply int64, err *AppError) *WebSocketResponse {
+	return &WebSocketResponse{Status: STATUS_FAIL, SeqReply: seqReply, Error: err}
+}
+
+func (o *WebSocketResponse) IsValid() bool {
+	return o.Status != ""
+}
+
+func (o *WebSocketResponse) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func WebSocketResponseFromJson(data io.Reader) *WebSocketResponse {
+	decoder := json.NewDecoder(data)
+	var o WebSocketResponse
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o
+	} else {
+		return nil
+	}
+}

vendor/github.com/mattermost/platform/model/websocket_request.go

@@ -0,0 +1,43 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+
+	goi18n "github.com/nicksnyder/go-i18n/i18n"
+)
+
+type WebSocketRequest struct {
+	// Client-provided fields
+	Seq    int64                  `json:"seq"`
+	Action string                 `json:"action"`
+	Data   map[string]interface{} `json:"data"`
+
+	// Server-provided fields
+	Session Session              `json:"-"`
+	T       goi18n.TranslateFunc `json:"-"`
+	Locale  string               `json:"-"`
+}
+
+func (o *WebSocketRequest) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func WebSocketRequestFromJson(data io.Reader) *WebSocketRequest {
+	decoder := json.NewDecoder(data)
+	var o WebSocketRequest
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o
+	} else {
+		return nil
+	}
+}

vendor/github.com/mattn/go-xmpp/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. 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.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/mattn/go-xmpp/xmpp.go

@@ -0,0 +1,881 @@
+// Copyright 2011 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.
+
+// TODO(rsc):
+//	More precise error handling.
+//	Presence functionality.
+// TODO(mattn):
+//  Add proxy authentication.
+
+// Package xmpp implements a simple Google Talk client
+// using the XMPP protocol described in RFC 3920 and RFC 3921.
+package xmpp
+
+import (
+	"bufio"
+	"bytes"
+	"crypto/md5"
+	"crypto/rand"
+	"crypto/tls"
+	"encoding/base64"
+	"encoding/binary"
+	"encoding/xml"
+	"errors"
+	"fmt"
+	"io"
+	"math/big"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"time"
+)
+
+const (
+	nsStream  = "http://etherx.jabber.org/streams"
+	nsTLS     = "urn:ietf:params:xml:ns:xmpp-tls"
+	nsSASL    = "urn:ietf:params:xml:ns:xmpp-sasl"
+	nsBind    = "urn:ietf:params:xml:ns:xmpp-bind"
+	nsClient  = "jabber:client"
+	nsSession = "urn:ietf:params:xml:ns:xmpp-session"
+)
+
+// Default TLS configuration options
+var DefaultConfig tls.Config
+
+// Cookie is a unique XMPP session identifier
+type Cookie uint64
+
+func getCookie() Cookie {
+	var buf [8]byte
+	if _, err := rand.Reader.Read(buf[:]); err != nil {
+		panic("Failed to read random bytes: " + err.Error())
+	}
+	return Cookie(binary.LittleEndian.Uint64(buf[:]))
+}
+
+// Client holds XMPP connection opitons
+type Client struct {
+	conn   net.Conn // connection to server
+	jid    string   // Jabber ID for our connection
+	domain string
+	p      *xml.Decoder
+}
+
+func (c *Client) JID() string {
+	return c.jid
+}
+
+func connect(host, user, passwd string) (net.Conn, error) {
+	addr := host
+
+	if strings.TrimSpace(host) == "" {
+		a := strings.SplitN(user, "@", 2)
+		if len(a) == 2 {
+			addr = a[1]
+		}
+	}
+	a := strings.SplitN(host, ":", 2)
+	if len(a) == 1 {
+		addr += ":5222"
+	}
+	proxy := os.Getenv("HTTP_PROXY")
+	if proxy == "" {
+		proxy = os.Getenv("http_proxy")
+	}
+	if proxy != "" {
+		url, err := url.Parse(proxy)
+		if err == nil {
+			addr = url.Host
+		}
+	}
+	c, err := net.Dial("tcp", addr)
+	if err != nil {
+		return nil, err
+	}
+
+	if proxy != "" {
+		fmt.Fprintf(c, "CONNECT %s HTTP/1.1\r\n", host)
+		fmt.Fprintf(c, "Host: %s\r\n", host)
+		fmt.Fprintf(c, "\r\n")
+		br := bufio.NewReader(c)
+		req, _ := http.NewRequest("CONNECT", host, nil)
+		resp, err := http.ReadResponse(br, req)
+		if err != nil {
+			return nil, err
+		}
+		if resp.StatusCode != 200 {
+			f := strings.SplitN(resp.Status, " ", 2)
+			return nil, errors.New(f[1])
+		}
+	}
+	return c, nil
+}
+
+// Options are used to specify additional options for new clients, such as a Resource.
+type Options struct {
+	// Host specifies what host to connect to, as either "hostname" or "hostname:port"
+	// If host is not specified, the  DNS SRV should be used to find the host from the domainpart of the JID.
+	// Default the port to 5222.
+	Host string
+
+	// User specifies what user to authenticate to the remote server.
+	User string
+
+	// Password supplies the password to use for authentication with the remote server.
+	Password string
+
+	// Resource specifies an XMPP client resource, like "bot", instead of accepting one
+	// from the server.  Use "" to let the server generate one for your client.
+	Resource string
+
+	// OAuthScope provides go-xmpp the required scope for OAuth2 authentication.
+	OAuthScope string
+
+	// OAuthToken provides go-xmpp with the required OAuth2 token used to authenticate
+	OAuthToken string
+
+	// OAuthXmlNs provides go-xmpp with the required namespaced used for OAuth2 authentication.  This is
+	// provided to the server as the xmlns:auth attribute of the OAuth2 authentication request.
+	OAuthXmlNs string
+
+	// TLS Config
+	TLSConfig *tls.Config
+
+	// InsecureAllowUnencryptedAuth permits authentication over a TCP connection that has not been promoted to
+	// TLS by STARTTLS; this could leak authentication information over the network, or permit man in the middle
+	// attacks.
+	InsecureAllowUnencryptedAuth bool
+
+	// NoTLS directs go-xmpp to not use TLS initially to contact the server; instead, a plain old unencrypted
+	// TCP connection should be used. (Can be combined with StartTLS to support STARTTLS-based servers.)
+	NoTLS bool
+
+	// StartTLS directs go-xmpp to STARTTLS if the server supports it; go-xmpp will automatically STARTTLS
+	// if the server requires it regardless of this option.
+	StartTLS bool
+
+	// Debug output
+	Debug bool
+
+	// Use server sessions
+	Session bool
+
+	// Presence Status
+	Status string
+
+	// Status message
+	StatusMessage string
+}
+
+// NewClient establishes a new Client connection based on a set of Options.
+func (o Options) NewClient() (*Client, error) {
+	host := o.Host
+	c, err := connect(host, o.User, o.Password)
+	if err != nil {
+		return nil, err
+	}
+
+	if strings.LastIndex(o.Host, ":") > 0 {
+		host = host[:strings.LastIndex(o.Host, ":")]
+	}
+
+	client := new(Client)
+	if o.NoTLS {
+		client.conn = c
+	} else {
+		var tlsconn *tls.Conn
+		if o.TLSConfig != nil {
+			tlsconn = tls.Client(c, o.TLSConfig)
+		} else {
+			DefaultConfig.ServerName = host
+			tlsconn = tls.Client(c, &DefaultConfig)
+		}
+		if err = tlsconn.Handshake(); err != nil {
+			return nil, err
+		}
+		insecureSkipVerify := DefaultConfig.InsecureSkipVerify
+		if o.TLSConfig != nil {
+			insecureSkipVerify = o.TLSConfig.InsecureSkipVerify
+		}
+		if !insecureSkipVerify {
+			if err = tlsconn.VerifyHostname(host); err != nil {
+				return nil, err
+			}
+		}
+		client.conn = tlsconn
+	}
+
+	if err := client.init(&o); err != nil {
+		client.Close()
+		return nil, err
+	}
+
+	return client, nil
+}
+
+// NewClient creates a new connection to a host given as "hostname" or "hostname:port".
+// If host is not specified, the  DNS SRV should be used to find the host from the domainpart of the JID.
+// Default the port to 5222.
+func NewClient(host, user, passwd string, debug bool) (*Client, error) {
+	opts := Options{
+		Host:     host,
+		User:     user,
+		Password: passwd,
+		Debug:    debug,
+		Session:  false,
+	}
+	return opts.NewClient()
+}
+
+// NewClientNoTLS creates a new client without TLS
+func NewClientNoTLS(host, user, passwd string, debug bool) (*Client, error) {
+	opts := Options{
+		Host:     host,
+		User:     user,
+		Password: passwd,
+		NoTLS:    true,
+		Debug:    debug,
+		Session:  false,
+	}
+	return opts.NewClient()
+}
+
+// Close closes the XMPP connection
+func (c *Client) Close() error {
+	if c.conn != (*tls.Conn)(nil) {
+		return c.conn.Close()
+	}
+	return nil
+}
+
+func saslDigestResponse(username, realm, passwd, nonce, cnonceStr, authenticate, digestURI, nonceCountStr string) string {
+	h := func(text string) []byte {
+		h := md5.New()
+		h.Write([]byte(text))
+		return h.Sum(nil)
+	}
+	hex := func(bytes []byte) string {
+		return fmt.Sprintf("%x", bytes)
+	}
+	kd := func(secret, data string) []byte {
+		return h(secret + ":" + data)
+	}
+
+	a1 := string(h(username+":"+realm+":"+passwd)) + ":" + nonce + ":" + cnonceStr
+	a2 := authenticate + ":" + digestURI
+	response := hex(kd(hex(h(a1)), nonce+":"+nonceCountStr+":"+cnonceStr+":auth:"+hex(h(a2))))
+	return response
+}
+
+func cnonce() string {
+	randSize := big.NewInt(0)
+	randSize.Lsh(big.NewInt(1), 64)
+	cn, err := rand.Int(rand.Reader, randSize)
+	if err != nil {
+		return ""
+	}
+	return fmt.Sprintf("%016x", cn)
+}
+
+func (c *Client) init(o *Options) error {
+
+	var domain string
+	var user string
+	a := strings.SplitN(o.User, "@", 2)
+	if len(o.User) > 0 {
+		if len(a) != 2 {
+			return errors.New("xmpp: invalid username (want user@domain): " + o.User)
+		}
+		user = a[0]
+		domain = a[1]
+	} // Otherwise, we'll be attempting ANONYMOUS
+
+	// Declare intent to be a jabber client and gather stream features.
+	f, err := c.startStream(o, domain)
+	if err != nil {
+		return err
+	}
+
+	// If the server requires we STARTTLS, attempt to do so.
+	if f, err = c.startTLSIfRequired(f, o, domain); err != nil {
+		return err
+	}
+
+	if o.User == "" && o.Password == "" {
+		foundAnonymous := false
+		for _, m := range f.Mechanisms.Mechanism {
+			if m == "ANONYMOUS" {
+				fmt.Fprintf(c.conn, "<auth xmlns='%s' mechanism='ANONYMOUS' />\n", nsSASL)
+				foundAnonymous = true
+				break
+			}
+		}
+		if !foundAnonymous {
+			return fmt.Errorf("ANONYMOUS authentication is not an option and username and password were not specified")
+		}
+	} else {
+		// Even digest forms of authentication are unsafe if we do not know that the host
+		// we are talking to is the actual server, and not a man in the middle playing
+		// proxy.
+		if !c.IsEncrypted() && !o.InsecureAllowUnencryptedAuth {
+			return errors.New("refusing to authenticate over unencrypted TCP connection")
+		}
+
+		mechanism := ""
+		for _, m := range f.Mechanisms.Mechanism {
+			if m == "X-OAUTH2" && o.OAuthToken != "" && o.OAuthScope != "" {
+				mechanism = m
+				// Oauth authentication: send base64-encoded \x00 user \x00 token.
+				raw := "\x00" + user + "\x00" + o.OAuthToken
+				enc := make([]byte, base64.StdEncoding.EncodedLen(len(raw)))
+				base64.StdEncoding.Encode(enc, []byte(raw))
+				fmt.Fprintf(c.conn, "<auth xmlns='%s' mechanism='X-OAUTH2' auth:service='oauth2' "+
+					"xmlns:auth='%s'>%s</auth>\n", nsSASL, o.OAuthXmlNs, enc)
+				break
+			}
+			if m == "PLAIN" {
+				mechanism = m
+				// Plain authentication: send base64-encoded \x00 user \x00 password.
+				raw := "\x00" + user + "\x00" + o.Password
+				enc := make([]byte, base64.StdEncoding.EncodedLen(len(raw)))
+				base64.StdEncoding.Encode(enc, []byte(raw))
+				fmt.Fprintf(c.conn, "<auth xmlns='%s' mechanism='PLAIN'>%s</auth>\n", nsSASL, enc)
+				break
+			}
+			if m == "DIGEST-MD5" {
+				mechanism = m
+				// Digest-MD5 authentication
+				fmt.Fprintf(c.conn, "<auth xmlns='%s' mechanism='DIGEST-MD5'/>\n", nsSASL)
+				var ch saslChallenge
+				if err = c.p.DecodeElement(&ch, nil); err != nil {
+					return errors.New("unmarshal <challenge>: " + err.Error())
+				}
+				b, err := base64.StdEncoding.DecodeString(string(ch))
+				if err != nil {
+					return err
+				}
+				tokens := map[string]string{}
+				for _, token := range strings.Split(string(b), ",") {
+					kv := strings.SplitN(strings.TrimSpace(token), "=", 2)
+					if len(kv) == 2 {
+						if kv[1][0] == '"' && kv[1][len(kv[1])-1] == '"' {
+							kv[1] = kv[1][1 : len(kv[1])-1]
+						}
+						tokens[kv[0]] = kv[1]
+					}
+				}
+				realm, _ := tokens["realm"]
+				nonce, _ := tokens["nonce"]
+				qop, _ := tokens["qop"]
+				charset, _ := tokens["charset"]
+				cnonceStr := cnonce()
+				digestURI := "xmpp/" + domain
+				nonceCount := fmt.Sprintf("%08x", 1)
+				digest := saslDigestResponse(user, realm, o.Password, nonce, cnonceStr, "AUTHENTICATE", digestURI, nonceCount)
+				message := "username=\"" + user + "\", realm=\"" + realm + "\", nonce=\"" + nonce + "\", cnonce=\"" + cnonceStr +
+					"\", nc=" + nonceCount + ", qop=" + qop + ", digest-uri=\"" + digestURI + "\", response=" + digest + ", charset=" + charset
+
+				fmt.Fprintf(c.conn, "<response xmlns='%s'>%s</response>\n", nsSASL, base64.StdEncoding.EncodeToString([]byte(message)))
+
+				var rspauth saslRspAuth
+				if err = c.p.DecodeElement(&rspauth, nil); err != nil {
+					return errors.New("unmarshal <challenge>: " + err.Error())
+				}
+				b, err = base64.StdEncoding.DecodeString(string(rspauth))
+				if err != nil {
+					return err
+				}
+				fmt.Fprintf(c.conn, "<response xmlns='%s'/>\n", nsSASL)
+				break
+			}
+		}
+		if mechanism == "" {
+			return fmt.Errorf("PLAIN authentication is not an option: %v", f.Mechanisms.Mechanism)
+		}
+	}
+	// Next message should be either success or failure.
+	name, val, err := next(c.p)
+	if err != nil {
+		return err
+	}
+	switch v := val.(type) {
+	case *saslSuccess:
+	case *saslFailure:
+		// v.Any is type of sub-element in failure,
+		// which gives a description of what failed.
+		return errors.New("auth failure: " + v.Any.Local)
+	default:
+		return errors.New("expected <success> or <failure>, got <" + name.Local + "> in " + name.Space)
+	}
+
+	// Now that we're authenticated, we're supposed to start the stream over again.
+	// Declare intent to be a jabber client.
+	if f, err = c.startStream(o, domain); err != nil {
+		return err
+	}
+
+	// Generate a unique cookie
+	cookie := getCookie()
+
+	// Send IQ message asking to bind to the local user name.
+	if o.Resource == "" {
+		fmt.Fprintf(c.conn, "<iq type='set' id='%x'><bind xmlns='%s'></bind></iq>\n", cookie, nsBind)
+	} else {
+		fmt.Fprintf(c.conn, "<iq type='set' id='%x'><bind xmlns='%s'><resource>%s</resource></bind></iq>\n", cookie, nsBind, o.Resource)
+	}
+	var iq clientIQ
+	if err = c.p.DecodeElement(&iq, nil); err != nil {
+		return errors.New("unmarshal <iq>: " + err.Error())
+	}
+	if &iq.Bind == nil {
+		return errors.New("<iq> result missing <bind>")
+	}
+	c.jid = iq.Bind.Jid // our local id
+	c.domain = domain
+
+	if o.Session {
+		//if server support session, open it
+		fmt.Fprintf(c.conn, "<iq to='%s' type='set' id='%x'><session xmlns='%s'/></iq>", xmlEscape(domain), cookie, nsSession)
+	}
+
+	// We're connected and can now receive and send messages.
+	fmt.Fprintf(c.conn, "<presence xml:lang='en'><show>%s</show><status>%s</status></presence>", o.Status, o.StatusMessage)
+
+	return nil
+}
+
+// startTlsIfRequired examines the server's stream features and, if STARTTLS is required or supported, performs the TLS handshake.
+// f will be updated if the handshake completes, as the new stream's features are typically different from the original.
+func (c *Client) startTLSIfRequired(f *streamFeatures, o *Options, domain string) (*streamFeatures, error) {
+	// whether we start tls is a matter of opinion: the server's and the user's.
+	switch {
+	case f.StartTLS == nil:
+		// the server does not support STARTTLS
+		return f, nil
+	case f.StartTLS.Required != nil:
+		// the server requires STARTTLS.
+	case !o.StartTLS:
+		// the user wants STARTTLS and the server supports it.
+	}
+	var err error
+
+	fmt.Fprintf(c.conn, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>\n")
+	var k tlsProceed
+	if err = c.p.DecodeElement(&k, nil); err != nil {
+		return f, errors.New("unmarshal <proceed>: " + err.Error())
+	}
+
+	tc := o.TLSConfig
+	if tc == nil {
+		tc = new(tls.Config)
+		*tc = DefaultConfig
+		//TODO(scott): we should consider using the server's address or reverse lookup
+		tc.ServerName = domain
+	}
+	t := tls.Client(c.conn, tc)
+
+	if err = t.Handshake(); err != nil {
+		return f, errors.New("starttls handshake: " + err.Error())
+	}
+	c.conn = t
+
+	// restart our declaration of XMPP stream intentions.
+	tf, err := c.startStream(o, domain)
+	if err != nil {
+		return f, err
+	}
+	return tf, nil
+}
+
+// startStream will start a new XML decoder for the connection, signal the start of a stream to the server and verify that the server has
+// also started the stream; if o.Debug is true, startStream will tee decoded XML data to stderr.  The features advertised by the server
+// will be returned.
+func (c *Client) startStream(o *Options, domain string) (*streamFeatures, error) {
+	if o.Debug {
+		c.p = xml.NewDecoder(tee{c.conn, os.Stderr})
+	} else {
+		c.p = xml.NewDecoder(c.conn)
+	}
+
+	_, err := fmt.Fprintf(c.conn, "<?xml version='1.0'?>\n"+
+		"<stream:stream to='%s' xmlns='%s'\n"+
+		" xmlns:stream='%s' version='1.0'>\n",
+		xmlEscape(domain), nsClient, nsStream)
+	if err != nil {
+		return nil, err
+	}
+
+	// We expect the server to start a <stream>.
+	se, err := nextStart(c.p)
+	if err != nil {
+		return nil, err
+	}
+	if se.Name.Space != nsStream || se.Name.Local != "stream" {
+		return nil, fmt.Errorf("expected <stream> but got <%v> in %v", se.Name.Local, se.Name.Space)
+	}
+
+	// Now we're in the stream and can use Unmarshal.
+	// Next message should be <features> to tell us authentication options.
+	// See section 4.6 in RFC 3920.
+	f := new(streamFeatures)
+	if err = c.p.DecodeElement(f, nil); err != nil {
+		return f, errors.New("unmarshal <features>: " + err.Error())
+	}
+	return f, nil
+}
+
+// IsEncrypted will return true if the client is connected using a TLS transport, either because it used.
+// TLS to connect from the outset, or because it successfully used STARTTLS to promote a TCP connection to TLS.
+func (c *Client) IsEncrypted() bool {
+	_, ok := c.conn.(*tls.Conn)
+	return ok
+}
+
+// Chat is an incoming or outgoing XMPP chat message.
+type Chat struct {
+	Remote string
+	Type   string
+	Text   string
+	Roster Roster
+	Other  []string
+	Stamp  time.Time
+}
+
+type Roster []Contact
+
+type Contact struct {
+	Remote string
+	Name   string
+	Group  []string
+}
+
+// Presence is an XMPP presence notification.
+type Presence struct {
+	From   string
+	To     string
+	Type   string
+	Show   string
+	Status string
+}
+
+type IQ struct {
+	ID    string
+	From  string
+	To    string
+	Type  string
+	Query []byte
+}
+
+// Recv waits to receive the next XMPP stanza.
+// Return type is either a presence notification or a chat message.
+func (c *Client) Recv() (stanza interface{}, err error) {
+	for {
+		_, val, err := next(c.p)
+		if err != nil {
+			return Chat{}, err
+		}
+		switch v := val.(type) {
+		case *clientMessage:
+			stamp, _ := time.Parse(
+				"2006-01-02T15:04:05Z",
+				v.Delay.Stamp,
+			)
+			chat := Chat{
+				Remote: v.From,
+				Type:   v.Type,
+				Text:   v.Body,
+				Other:  v.Other,
+				Stamp:  stamp,
+			}
+			return chat, nil
+		case *clientQuery:
+			var r Roster
+			for _, item := range v.Item {
+				r = append(r, Contact{item.Jid, item.Name, item.Group})
+			}
+			return Chat{Type: "roster", Roster: r}, nil
+		case *clientPresence:
+			return Presence{v.From, v.To, v.Type, v.Show, v.Status}, nil
+		case *clientIQ:
+			return IQ{ID: v.ID, From: v.From, To: v.To, Type: v.Type, Query: v.Query}, nil
+		}
+	}
+}
+
+// Send sends the message wrapped inside an XMPP message stanza body.
+func (c *Client) Send(chat Chat) (n int, err error) {
+	return fmt.Fprintf(c.conn, "<message to='%s' type='%s' xml:lang='en'>"+"<body>%s</body></message>",
+		xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text))
+}
+
+// SendOrg sends the original text without being wrapped in an XMPP message stanza.
+func (c *Client) SendOrg(org string) (n int, err error) {
+	return fmt.Fprint(c.conn, org)
+}
+
+func (c *Client) SendPresence(presence Presence) (n int, err error) {
+	return fmt.Fprintf(c.conn, "<presence from='%s' to='%s'/>", xmlEscape(presence.From), xmlEscape(presence.To))
+}
+
+// SendHtml sends the message as HTML as defined by XEP-0071
+func (c *Client) SendHtml(chat Chat) (n int, err error) {
+	return fmt.Fprintf(c.conn, "<message to='%s' type='%s' xml:lang='en'>"+
+		"<body>%s</body>"+
+		"<html xmlns='http://jabber.org/protocol/xhtml-im'><body xmlns='http://www.w3.org/1999/xhtml'>%s</body></html></message>",
+		xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text), chat.Text)
+}
+
+// Roster asks for the chat roster.
+func (c *Client) Roster() error {
+	fmt.Fprintf(c.conn, "<iq from='%s' type='get' id='roster1'><query xmlns='jabber:iq:roster'/></iq>\n", xmlEscape(c.jid))
+	return nil
+}
+
+// RFC 3920  C.1  Streams name space
+type streamFeatures struct {
+	XMLName    xml.Name `xml:"http://etherx.jabber.org/streams features"`
+	StartTLS   *tlsStartTLS
+	Mechanisms saslMechanisms
+	Bind       bindBind
+	Session    bool
+}
+
+type streamError struct {
+	XMLName xml.Name `xml:"http://etherx.jabber.org/streams error"`
+	Any     xml.Name
+	Text    string
+}
+
+// RFC 3920  C.3  TLS name space
+type tlsStartTLS struct {
+	XMLName  xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-tls starttls"`
+	Required *string  `xml:"required"`
+}
+
+type tlsProceed struct {
+	XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-tls proceed"`
+}
+
+type tlsFailure struct {
+	XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-tls failure"`
+}
+
+// RFC 3920  C.4  SASL name space
+type saslMechanisms struct {
+	XMLName   xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-sasl mechanisms"`
+	Mechanism []string `xml:"mechanism"`
+}
+
+type saslAuth struct {
+	XMLName   xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-sasl auth"`
+	Mechanism string   `xml:",attr"`
+}
+
+type saslChallenge string
+
+type saslRspAuth string
+
+type saslResponse string
+
+type saslAbort struct {
+	XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-sasl abort"`
+}
+
+type saslSuccess struct {
+	XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-sasl success"`
+}
+
+type saslFailure struct {
+	XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-sasl failure"`
+	Any     xml.Name `xml:",any"`
+}
+
+// RFC 3920  C.5  Resource binding name space
+type bindBind struct {
+	XMLName  xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-bind bind"`
+	Resource string
+	Jid      string `xml:"jid"`
+}
+
+// RFC 3921  B.1  jabber:client
+type clientMessage struct {
+	XMLName xml.Name `xml:"jabber:client message"`
+	From    string   `xml:"from,attr"`
+	ID      string   `xml:"id,attr"`
+	To      string   `xml:"to,attr"`
+	Type    string   `xml:"type,attr"` // chat, error, groupchat, headline, or normal
+
+	// These should technically be []clientText, but string is much more convenient.
+	Subject string `xml:"subject"`
+	Body    string `xml:"body"`
+	Thread  string `xml:"thread"`
+
+	// Any hasn't matched element
+	Other []string `xml:",any"`
+
+	Delay Delay `xml:"delay"`
+}
+
+type Delay struct {
+	Stamp string `xml:"stamp,attr"`
+}
+
+type clientText struct {
+	Lang string `xml:",attr"`
+	Body string `xml:"chardata"`
+}
+
+type clientPresence struct {
+	XMLName xml.Name `xml:"jabber:client presence"`
+	From    string   `xml:"from,attr"`
+	ID      string   `xml:"id,attr"`
+	To      string   `xml:"to,attr"`
+	Type    string   `xml:"type,attr"` // error, probe, subscribe, subscribed, unavailable, unsubscribe, unsubscribed
+	Lang    string   `xml:"lang,attr"`
+
+	Show     string `xml:"show"`   // away, chat, dnd, xa
+	Status   string `xml:"status"` // sb []clientText
+	Priority string `xml:"priority,attr"`
+	Error    *clientError
+}
+
+type clientIQ struct { // info/query
+	XMLName xml.Name `xml:"jabber:client iq"`
+	From    string   `xml:"from,attr"`
+	ID      string   `xml:"id,attr"`
+	To      string   `xml:"to,attr"`
+	Type    string   `xml:"type,attr"` // error, get, result, set
+	Query   []byte   `xml:",innerxml"`
+	Error   clientError
+	Bind    bindBind
+}
+
+type clientError struct {
+	XMLName xml.Name `xml:"jabber:client error"`
+	Code    string   `xml:",attr"`
+	Type    string   `xml:",attr"`
+	Any     xml.Name
+	Text    string
+}
+
+type clientQuery struct {
+	Item []rosterItem
+}
+
+type rosterItem struct {
+	XMLName      xml.Name `xml:"jabber:iq:roster item"`
+	Jid          string   `xml:",attr"`
+	Name         string   `xml:",attr"`
+	Subscription string   `xml:",attr"`
+	Group        []string
+}
+
+// Scan XML token stream to find next StartElement.
+func nextStart(p *xml.Decoder) (xml.StartElement, error) {
+	for {
+		t, err := p.Token()
+		if err != nil && err != io.EOF || t == nil {
+			return xml.StartElement{}, err
+		}
+		switch t := t.(type) {
+		case xml.StartElement:
+			return t, nil
+		}
+	}
+}
+
+// Scan XML token stream for next element and save into val.
+// If val == nil, allocate new element based on proto map.
+// Either way, return val.
+func next(p *xml.Decoder) (xml.Name, interface{}, error) {
+	// Read start element to find out what type we want.
+	se, err := nextStart(p)
+	if err != nil {
+		return xml.Name{}, nil, err
+	}
+
+	// Put it in an interface and allocate one.
+	var nv interface{}
+	switch se.Name.Space + " " + se.Name.Local {
+	case nsStream + " features":
+		nv = &streamFeatures{}
+	case nsStream + " error":
+		nv = &streamError{}
+	case nsTLS + " starttls":
+		nv = &tlsStartTLS{}
+	case nsTLS + " proceed":
+		nv = &tlsProceed{}
+	case nsTLS + " failure":
+		nv = &tlsFailure{}
+	case nsSASL + " mechanisms":
+		nv = &saslMechanisms{}
+	case nsSASL + " challenge":
+		nv = ""
+	case nsSASL + " response":
+		nv = ""
+	case nsSASL + " abort":
+		nv = &saslAbort{}
+	case nsSASL + " success":
+		nv = &saslSuccess{}
+	case nsSASL + " failure":
+		nv = &saslFailure{}
+	case nsBind + " bind":
+		nv = &bindBind{}
+	case nsClient + " message":
+		nv = &clientMessage{}
+	case nsClient + " presence":
+		nv = &clientPresence{}
+	case nsClient + " iq":
+		nv = &clientIQ{}
+	case nsClient + " error":
+		nv = &clientError{}
+	default:
+		return xml.Name{}, nil, errors.New("unexpected XMPP message " +
+			se.Name.Space + " <" + se.Name.Local + "/>")
+	}
+
+	// Unmarshal into that storage.
+	if err = p.DecodeElement(nv, &se); err != nil {
+		return xml.Name{}, nil, err
+	}
+
+	return se.Name, nv, err
+}
+
+var xmlSpecial = map[byte]string{
+	'<':  "&lt;",
+	'>':  "&gt;",
+	'"':  "&quot;",
+	'\'': "&apos;",
+	'&':  "&amp;",
+}
+
+func xmlEscape(s string) string {
+	var b bytes.Buffer
+	for i := 0; i < len(s); i++ {
+		c := s[i]
+		if s, ok := xmlSpecial[c]; ok {
+			b.WriteString(s)
+		} else {
+			b.WriteByte(c)
+		}
+	}
+	return b.String()
+}
+
+type tee struct {
+	r io.Reader
+	w io.Writer
+}
+
+func (t tee) Read(p []byte) (n int, err error) {
+	n, err = t.r.Read(p)
+	if n > 0 {
+		t.w.Write(p[0:n])
+		t.w.Write([]byte("\n"))
+	}
+	return
+}

vendor/github.com/mattn/go-xmpp/xmpp_information_query.go

@@ -0,0 +1,24 @@
+package xmpp
+
+import (
+	"fmt"
+	"strconv"
+)
+
+const IQTypeGet = "get"
+const IQTypeSet = "set"
+const IQTypeResult = "result"
+
+func (c *Client) Discovery() (string, error) {
+	const namespace = "http://jabber.org/protocol/disco#items"
+	// use getCookie for a pseudo random id.
+	reqID := strconv.FormatUint(uint64(getCookie()), 10)
+	return c.RawInformationQuery(c.jid, c.domain, reqID, IQTypeGet, namespace, "")
+}
+
+// RawInformationQuery sends an information query request to the server.
+func (c *Client) RawInformationQuery(from, to, id, iqType, requestNamespace, body string) (string, error) {
+	const xmlIQ = "<iq from='%s' to='%s' id='%s' type='%s'><query xmlns='%s'>%s</query></iq>"
+	_, err := fmt.Fprintf(c.conn, xmlIQ, xmlEscape(from), xmlEscape(to), id, iqType, requestNamespace, body)
+	return id, err
+}

vendor/github.com/mattn/go-xmpp/xmpp_muc.go

@@ -0,0 +1,134 @@
+// Copyright 2013 Flo Lauber <dev@qatfy.at>.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// TODO(flo):
+//   - support password protected MUC rooms
+//   - cleanup signatures of join/leave functions
+package xmpp
+
+import (
+	"fmt"
+	"time"
+	"errors"
+)
+
+const (
+	nsMUC     = "http://jabber.org/protocol/muc"
+	nsMUCUser = "http://jabber.org/protocol/muc#user"
+	NoHistory = 0
+	CharHistory = 1
+	StanzaHistory = 2
+	SecondsHistory = 3
+	SinceHistory = 4
+)
+
+// Send sends room topic wrapped inside an XMPP message stanza body.
+func (c *Client) SendTopic(chat Chat) (n int, err error) {
+	return fmt.Fprintf(c.conn, "<message to='%s' type='%s' xml:lang='en'>"+"<subject>%s</subject></message>",
+		xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text))
+}
+
+func (c *Client) JoinMUCNoHistory(jid, nick string) (n int, err error) {
+	if nick == "" {
+		nick = c.jid
+	}
+	return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n"+
+		"<x xmlns='%s'>"+
+		"<history maxchars='0'/></x>\n"+
+		"</presence>",
+		xmlEscape(jid), xmlEscape(nick), nsMUC)
+}
+
+// xep-0045 7.2
+func (c *Client) JoinMUC(jid, nick string, history_type, history int, history_date *time.Time) (n int, err error) {
+	if nick == "" {
+		nick = c.jid
+	}
+	switch history_type {
+	case NoHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s' />\n" +
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC)
+	case CharHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<history maxchars='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, history)
+	case StanzaHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<history maxstanzas='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, history)
+	case SecondsHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<history seconds='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, history)
+	case SinceHistory:
+		if history_date != nil {
+			return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+				"<x xmlns='%s'>\n" +
+				"<history since='%s'/></x>\n" +
+				"</presence>",
+					xmlEscape(jid), xmlEscape(nick), nsMUC, history_date.Format(time.RFC3339))
+		}
+	}
+	return 0, errors.New("Unknown history option")
+}
+
+// xep-0045 7.2.6
+func (c *Client) JoinProtectedMUC(jid, nick string, password string, history_type, history int, history_date *time.Time) (n int, err error) {
+	if nick == "" {
+		nick = c.jid
+	}
+	switch history_type {
+	case NoHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<password>%s</password>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, xmlEscape(password))
+	case CharHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<password>%s</password>\n"+
+			"<history maxchars='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, xmlEscape(password), history)
+	case StanzaHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<password>%s</password>\n"+
+			"<history maxstanzas='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, xmlEscape(password), history)
+	case SecondsHistory:
+		return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+			"<x xmlns='%s'>\n" +
+			"<password>%s</password>\n"+
+			"<history seconds='%d'/></x>\n"+
+			"</presence>",
+				xmlEscape(jid), xmlEscape(nick), nsMUC, xmlEscape(password), history)
+	case SinceHistory:
+		if history_date != nil {
+			return fmt.Fprintf(c.conn, "<presence to='%s/%s'>\n" +
+				"<x xmlns='%s'>\n" +
+				"<password>%s</password>\n"+
+				"<history since='%s'/></x>\n" +
+				"</presence>",
+					xmlEscape(jid), xmlEscape(nick), nsMUC, xmlEscape(password), history_date.Format(time.RFC3339))
+		}
+	}
+	return 0, errors.New("Unknown history option")
+}
+
+// xep-0045 7.14
+func (c *Client) LeaveMUC(jid string) (n int, err error) {
+	return fmt.Fprintf(c.conn, "<presence from='%s' to='%s' type='unavailable' />",
+		c.jid, xmlEscape(jid))
+}

vendor/github.com/mattn/go-xmpp/xmpp_ping.go

@@ -0,0 +1,27 @@
+package xmpp
+
+import (
+	"fmt"
+)
+
+func (c *Client) PingC2S(jid, server string) error {
+	if jid == "" {
+		jid = c.jid
+	}
+	if server == "" {
+		server = c.domain
+	}
+	_, err := fmt.Fprintf(c.conn, "<iq from='%s' to='%s' id='c2s1' type='get'>\n"+
+		"<ping xmlns='urn:xmpp:ping'/>\n"+
+		"</iq>",
+		xmlEscape(jid), xmlEscape(server))
+	return err
+}
+
+func (c *Client) PingS2S(fromServer, toServer string) error {
+	_, err := fmt.Fprintf(c.conn, "<iq from='%s' to='%s' id='s2s1' type='get'>\n"+
+		"<ping xmlns='urn:xmpp:ping'/>\n"+
+		"</iq>",
+		xmlEscape(fromServer), xmlEscape(toServer))
+	return err
+}

vendor/github.com/mattn/go-xmpp/xmpp_subscription.go

@@ -0,0 +1,20 @@
+package xmpp
+
+import (
+	"fmt"
+)
+
+func (c *Client) ApproveSubscription(jid string) {
+	fmt.Fprintf(c.conn, "<presence to='%s' type='subscribed'/>",
+		xmlEscape(jid))
+}
+
+func (c *Client) RevokeSubscription(jid string) {
+	fmt.Fprintf(c.conn, "<presence to='%s' type='unsubscribed'/>",
+		xmlEscape(jid))
+}
+
+func (c *Client) RequestSubscription(jid string) {
+	fmt.Fprintf(c.conn, "<presence to='%s' type='subscribe'/>",
+		xmlEscape(jid))
+}

vendor/github.com/mreiferson/go-httpclient/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2012 Matt Reiferson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/github.com/mreiferson/go-httpclient/httpclient.go

@@ -0,0 +1,237 @@
+/*
+Provides an HTTP Transport that implements the `RoundTripper` interface and
+can be used as a built in replacement for the standard library's, providing:
+
+	* connection timeouts
+	* request timeouts
+
+This is a thin wrapper around `http.Transport` that sets dial timeouts and uses
+Go's internal timer scheduler to call the Go 1.1+ `CancelRequest()` API.
+*/
+package httpclient
+
+import (
+	"crypto/tls"
+	"errors"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"sync"
+	"time"
+)
+
+// returns the current version of the package
+func Version() string {
+	return "0.4.1"
+}
+
+// Transport implements the RoundTripper interface and can be used as a replacement
+// for Go's built in http.Transport implementing end-to-end request timeouts.
+//
+// 	transport := &httpclient.Transport{
+// 	    ConnectTimeout: 1*time.Second,
+// 	    ResponseHeaderTimeout: 5*time.Second,
+// 	    RequestTimeout: 10*time.Second,
+// 	}
+// 	defer transport.Close()
+//
+// 	client := &http.Client{Transport: transport}
+// 	req, _ := http.NewRequest("GET", "http://127.0.0.1/test", nil)
+// 	resp, err := client.Do(req)
+// 	if err != nil {
+// 	    return err
+// 	}
+// 	defer resp.Body.Close()
+//
+type Transport struct {
+	// Proxy specifies a function to return a proxy for a given
+	// *http.Request. If the function returns a non-nil error, the
+	// request is aborted with the provided error.
+	// If Proxy is nil or returns a nil *url.URL, no proxy is used.
+	Proxy func(*http.Request) (*url.URL, error)
+
+	// Dial specifies the dial function for creating TCP
+	// connections. This will override the Transport's ConnectTimeout and
+	// ReadWriteTimeout settings.
+	// If Dial is nil, a dialer is generated on demand matching the Transport's
+	// options.
+	Dial func(network, addr string) (net.Conn, error)
+
+	// TLSClientConfig specifies the TLS configuration to use with
+	// tls.Client. If nil, the default configuration is used.
+	TLSClientConfig *tls.Config
+
+	// DisableKeepAlives, if true, prevents re-use of TCP connections
+	// between different HTTP requests.
+	DisableKeepAlives bool
+
+	// DisableCompression, if true, prevents the Transport from
+	// requesting compression with an "Accept-Encoding: gzip"
+	// request header when the Request contains no existing
+	// Accept-Encoding value. If the Transport requests gzip on
+	// its own and gets a gzipped response, it's transparently
+	// decoded in the Response.Body. However, if the user
+	// explicitly requested gzip it is not automatically
+	// uncompressed.
+	DisableCompression bool
+
+	// MaxIdleConnsPerHost, if non-zero, controls the maximum idle
+	// (keep-alive) to keep per-host.  If zero,
+	// http.DefaultMaxIdleConnsPerHost is used.
+	MaxIdleConnsPerHost int
+
+	// ConnectTimeout, if non-zero, is the maximum amount of time a dial will wait for
+	// a connect to complete.
+	ConnectTimeout time.Duration
+
+	// ResponseHeaderTimeout, if non-zero, specifies the amount of
+	// time to wait for a server's response headers after fully
+	// writing the request (including its body, if any). This
+	// time does not include the time to read the response body.
+	ResponseHeaderTimeout time.Duration
+
+	// RequestTimeout, if non-zero, specifies the amount of time for the entire
+	// request to complete (including all of the above timeouts + entire response body).
+	// This should never be less than the sum total of the above two timeouts.
+	RequestTimeout time.Duration
+
+	// ReadWriteTimeout, if non-zero, will set a deadline for every Read and
+	// Write operation on the request connection.
+	ReadWriteTimeout time.Duration
+
+	// TCPWriteBufferSize, the size of the operating system's write
+	// buffer associated with the connection.
+	TCPWriteBufferSize int
+
+	// TCPReadBuffserSize, the size of the operating system's read
+	// buffer associated with the connection.
+	TCPReadBufferSize int
+
+	starter   sync.Once
+	transport *http.Transport
+}
+
+// Close cleans up the Transport, currently a no-op
+func (t *Transport) Close() error {
+	return nil
+}
+
+func (t *Transport) lazyStart() {
+	if t.Dial == nil {
+		t.Dial = func(netw, addr string) (net.Conn, error) {
+			c, err := net.DialTimeout(netw, addr, t.ConnectTimeout)
+			if err != nil {
+				return nil, err
+			}
+
+			if t.TCPReadBufferSize != 0 || t.TCPWriteBufferSize != 0 {
+				if tcpCon, ok := c.(*net.TCPConn); ok {
+					if t.TCPWriteBufferSize != 0 {
+						if err = tcpCon.SetWriteBuffer(t.TCPWriteBufferSize); err != nil {
+							return nil, err
+						}
+					}
+					if t.TCPReadBufferSize != 0 {
+						if err = tcpCon.SetReadBuffer(t.TCPReadBufferSize); err != nil {
+							return nil, err
+						}
+					}
+				} else {
+					err = errors.New("Not Tcp Connection")
+					return nil, err
+				}
+			}
+
+			if t.ReadWriteTimeout > 0 {
+				timeoutConn := &rwTimeoutConn{
+					TCPConn:   c.(*net.TCPConn),
+					rwTimeout: t.ReadWriteTimeout,
+				}
+				return timeoutConn, nil
+			}
+			return c, nil
+		}
+	}
+
+	t.transport = &http.Transport{
+		Dial:                  t.Dial,
+		Proxy:                 t.Proxy,
+		TLSClientConfig:       t.TLSClientConfig,
+		DisableKeepAlives:     t.DisableKeepAlives,
+		DisableCompression:    t.DisableCompression,
+		MaxIdleConnsPerHost:   t.MaxIdleConnsPerHost,
+		ResponseHeaderTimeout: t.ResponseHeaderTimeout,
+	}
+}
+
+func (t *Transport) CancelRequest(req *http.Request) {
+	t.starter.Do(t.lazyStart)
+
+	t.transport.CancelRequest(req)
+}
+
+func (t *Transport) CloseIdleConnections() {
+	t.starter.Do(t.lazyStart)
+
+	t.transport.CloseIdleConnections()
+}
+
+func (t *Transport) RegisterProtocol(scheme string, rt http.RoundTripper) {
+	t.starter.Do(t.lazyStart)
+
+	t.transport.RegisterProtocol(scheme, rt)
+}
+
+func (t *Transport) RoundTrip(req *http.Request) (resp *http.Response, err error) {
+	t.starter.Do(t.lazyStart)
+
+	if t.RequestTimeout > 0 {
+		timer := time.AfterFunc(t.RequestTimeout, func() {
+			t.transport.CancelRequest(req)
+		})
+
+		resp, err = t.transport.RoundTrip(req)
+		if err != nil {
+			timer.Stop()
+		} else {
+			resp.Body = &bodyCloseInterceptor{ReadCloser: resp.Body, timer: timer}
+		}
+	} else {
+		resp, err = t.transport.RoundTrip(req)
+	}
+
+	return
+}
+
+type bodyCloseInterceptor struct {
+	io.ReadCloser
+	timer *time.Timer
+}
+
+func (bci *bodyCloseInterceptor) Close() error {
+	bci.timer.Stop()
+	return bci.ReadCloser.Close()
+}
+
+// A net.Conn that sets a deadline for every Read or Write operation
+type rwTimeoutConn struct {
+	*net.TCPConn
+	rwTimeout time.Duration
+}
+
+func (c *rwTimeoutConn) Read(b []byte) (int, error) {
+	err := c.TCPConn.SetDeadline(time.Now().Add(c.rwTimeout))
+	if err != nil {
+		return 0, err
+	}
+	return c.TCPConn.Read(b)
+}
+
+func (c *rwTimeoutConn) Write(b []byte) (int, error) {
+	err := c.TCPConn.SetDeadline(time.Now().Add(c.rwTimeout))
+	if err != nil {
+		return 0, err
+	}
+	return c.TCPConn.Write(b)
+}

vendor/github.com/mrexodia/wray/examples/client.go

@@ -0,0 +1,17 @@
+package main
+
+import "github.com/pythonandchips/wray"
+import "fmt"
+
+func main() {
+	wray.RegisterTransports([]wray.Transport{&wray.HttpTransport{}})
+	client := wray.NewFayeClient("http://localhost:5000/faye")
+
+	fmt.Println("subscribing")
+	client.Subscribe("/foo", false, func(message wray.Message) {
+		fmt.Println("-------------------------------------------")
+		fmt.Println(message.Data)
+	})
+
+	client.Listen()
+}

vendor/github.com/mrexodia/wray/examples/publish.go

@@ -0,0 +1,15 @@
+package main
+
+import "github.com/pythonandchips/wray"
+import "fmt"
+
+func main() {
+  wray.RegisterTransports([]wray.Transport{ &gofaye.HttpTransport{} })
+  client := wray.NewFayeClient("http://localhost:5000/faye")
+
+  params := map[string]interface{}{"hello": "from golang"}
+  fmt.Println("sending")
+  client.Publish("/foo", params)
+}
+
+

vendor/github.com/mrexodia/wray/go_faye.go

@@ -0,0 +1,140 @@
+package wray
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+const (
+	UNCONNECTED  = 1
+	CONNECTING   = 2
+	CONNECTED    = 3
+	DISCONNECTED = 4
+
+	HANDSHAKE = "handshake"
+	RETRY     = "retry"
+	NONE      = "none"
+
+	CONNECTION_TIMEOUT = 60.0
+	DEFAULT_RETRY      = 5.0
+	MAX_REQUEST_SIZE   = 2048
+)
+
+var (
+	MANDATORY_CONNECTION_TYPES = []string{"long-polling"}
+	registeredTransports       = []Transport{}
+)
+
+type FayeClient struct {
+	state         int
+	url           string
+	subscriptions []Subscription
+	transport     Transport
+	clientId      string
+	schedular     Schedular
+}
+
+type Subscription struct {
+	channel  string
+	callback func(Message)
+}
+
+type SubscriptionPromise struct {
+	subscription Subscription
+}
+
+func NewFayeClient(url string) *FayeClient {
+	schedular := ChannelSchedular{}
+	client := &FayeClient{url: url, state: UNCONNECTED, schedular: schedular}
+	return client
+}
+
+func (self *FayeClient) handshake() {
+	t, err := SelectTransport(self, MANDATORY_CONNECTION_TYPES, []string{})
+	if err != nil {
+		panic("No usable transports available")
+	}
+	self.transport = t
+	self.transport.setUrl(self.url)
+	self.state = CONNECTING
+	handshakeParams := map[string]interface{}{"channel": "/meta/handshake",
+		"version":                  "1.0",
+		"supportedConnectionTypes": []string{"long-polling"}}
+	response, err := self.transport.send(handshakeParams)
+	if err != nil {
+		fmt.Println("Handshake failed. Retry in 10 seconds")
+		self.state = UNCONNECTED
+		self.schedular.wait(10*time.Second, func() {
+			fmt.Println("retying handshake")
+			self.handshake()
+		})
+		return
+	}
+	self.clientId = response.clientId
+	self.state = CONNECTED
+	self.transport, err = SelectTransport(self, response.supportedConnectionTypes, []string{})
+	if err != nil {
+		panic("Server does not support any available transports. Supported transports: " + strings.Join(response.supportedConnectionTypes, ","))
+	}
+}
+
+func (self *FayeClient) Subscribe(channel string, force bool, callback func(Message)) SubscriptionPromise {
+	if self.state == UNCONNECTED {
+		self.handshake()
+	}
+	subscriptionParams := map[string]interface{}{"channel": "/meta/subscribe", "clientId": self.clientId, "subscription": channel, "id": "1"}
+	subscription := Subscription{channel: channel, callback: callback}
+	//TODO: deal with subscription failures
+	self.transport.send(subscriptionParams)
+	self.subscriptions = append(self.subscriptions, subscription)
+	return SubscriptionPromise{subscription}
+}
+
+func (self *FayeClient) handleResponse(response Response) {
+	for _, message := range response.messages {
+		for _, subscription := range self.subscriptions {
+			matched, _ := filepath.Match(subscription.channel, message.Channel)
+			if matched {
+				go subscription.callback(message)
+			}
+		}
+	}
+}
+
+func (self *FayeClient) connect() {
+	connectParams := map[string]interface{}{"channel": "/meta/connect", "clientId": self.clientId, "connectionType": self.transport.connectionType()}
+	responseChannel := make(chan Response)
+	go func() {
+		response, _ := self.transport.send(connectParams)
+		responseChannel <- response
+	}()
+	self.listen(responseChannel)
+}
+
+func (self *FayeClient) listen(responseChannel chan Response) {
+	response := <-responseChannel
+	if response.successful == true {
+		go self.handleResponse(response)
+	} else {
+	}
+}
+
+func (self *FayeClient) Listen() {
+	for {
+		self.connect()
+	}
+}
+
+func (self *FayeClient) Publish(channel string, data map[string]interface{}) {
+	if self.state != CONNECTED {
+		self.handshake()
+	}
+	publishParams := map[string]interface{}{"channel": channel, "data": data, "clientId": self.clientId}
+	self.transport.send(publishParams)
+}
+
+func RegisterTransports(transports []Transport) {
+	registeredTransports = transports
+}

vendor/github.com/mrexodia/wray/http_transport.go

@@ -0,0 +1,55 @@
+package wray
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+)
+
+type HttpTransport struct {
+	url      string
+	SendHook func(data map[string]interface{})
+}
+
+func (self HttpTransport) isUsable(clientUrl string) bool {
+	parsedUrl, err := url.Parse(clientUrl)
+	if err != nil {
+		return false
+	}
+	if parsedUrl.Scheme == "http" || parsedUrl.Scheme == "https" {
+		return true
+	}
+	return false
+}
+
+func (self HttpTransport) connectionType() string {
+	return "long-polling"
+}
+
+func (self HttpTransport) send(data map[string]interface{}) (Response, error) {
+	if self.SendHook != nil {
+		self.SendHook(data)
+	}
+	dataBytes, _ := json.Marshal(data)
+	buffer := bytes.NewBuffer(dataBytes)
+	responseData, err := http.Post(self.url, "application/json", buffer)
+	if err != nil {
+		return Response{}, err
+	}
+	if responseData.StatusCode != 200 {
+		return Response{}, errors.New(responseData.Status)
+	}
+	readData, _ := ioutil.ReadAll(responseData.Body)
+	responseData.Body.Close()
+	var jsonData []interface{}
+	json.Unmarshal(readData, &jsonData)
+	response := newResponse(jsonData)
+	return response, nil
+}
+
+func (self *HttpTransport) setUrl(url string) {
+	self.url = url
+}

vendor/github.com/mrexodia/wray/response.go

@@ -0,0 +1,61 @@
+package wray
+
+type Response struct {
+  id string
+  channel string
+  successful bool
+  clientId string
+  supportedConnectionTypes []string
+  messages []Message
+  error error
+}
+
+type Message struct {
+  Channel string
+  Id string
+  Data map[string]interface{}
+}
+
+func newResponse(data []interface{}) Response {
+  headerData := data[0].(map[string]interface{})
+  messagesData := data[1.:]
+  messages := parseMessages(messagesData)
+  var id string
+  if headerData["id"] != nil {
+    id = headerData["id"].(string)
+  }
+  supportedConnectionTypes := []string{}
+  if headerData["supportedConnectionTypes"] != nil {
+    d := headerData["supportedConnectionTypes"].([]interface{})
+    for _, sct := range(d) {
+      supportedConnectionTypes = append(supportedConnectionTypes, sct.(string))
+    }
+  }
+  var clientId string
+  if headerData["clientId"] != nil {
+    clientId = headerData["clientId"].(string)
+  }
+  return Response{id: id,
+                  clientId: clientId,
+                  channel: headerData["channel"].(string),
+                  successful: headerData["successful"].(bool),
+                  messages: messages,
+                  supportedConnectionTypes: supportedConnectionTypes}
+}
+
+func parseMessages(data []interface{}) []Message {
+  messages := []Message{}
+  for _, messageData := range(data) {
+    m := messageData.(map[string]interface{})
+    var id string
+    if m["id"] != nil {
+      id = m["id"].(string)
+    }
+    message := Message{Channel: m["channel"].(string),
+                       Id: id,
+                       Data: m["data"].(map[string]interface{})}
+    messages = append(messages, message)
+  }
+  return messages
+}
+

vendor/github.com/mrexodia/wray/schedular.go

@@ -0,0 +1,22 @@
+package wray
+
+import "time"
+
+type Schedular interface {
+	wait(time.Duration, func())
+	delay() time.Duration
+}
+
+type ChannelSchedular struct {
+}
+
+func (self ChannelSchedular) wait(delay time.Duration, callback func()) {
+	go func() {
+		time.Sleep(delay)
+		callback()
+	}()
+}
+
+func (self ChannelSchedular) delay() time.Duration {
+	return (1 * time.Minute)
+}

vendor/github.com/mrexodia/wray/transport.go

@@ -0,0 +1,21 @@
+package wray
+
+import (
+	"errors"
+)
+
+type Transport interface {
+	isUsable(string) bool
+	connectionType() string
+	send(map[string]interface{}) (Response, error)
+	setUrl(string)
+}
+
+func SelectTransport(client *FayeClient, transportTypes []string, disabled []string) (Transport, error) {
+	for _, transport := range registeredTransports {
+		if contains(transport.connectionType(), transportTypes) && transport.isUsable(client.url) {
+			return transport, nil
+		}
+	}
+	return nil, errors.New("No usable transports available")
+}

vendor/github.com/mrexodia/wray/utils.go

@@ -0,0 +1,10 @@
+package wray
+
+func contains(target string, slice []string) bool {
+  for _, t := range(slice) {
+    if t == target {
+      return true
+    }
+  }
+  return false
+}

vendor/github.com/nlopes/slack/LICENSE

@@ -0,0 +1,23 @@
+Copyright (c) 2015, Norberto Lopes
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+2. 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/nlopes/slack/admin.go

@@ -0,0 +1,190 @@
+package slack
+
+import (
+	"errors"
+	"fmt"
+	"net/url"
+)
+
+type adminResponse struct {
+	OK    bool   `json:"ok"`
+	Error string `json:"error"`
+}
+
+func adminRequest(method string, teamName string, values url.Values, debug bool) (*adminResponse, error) {
+	adminResponse := &adminResponse{}
+	err := parseAdminResponse(method, teamName, values, adminResponse, debug)
+	if err != nil {
+		return nil, err
+	}
+
+	if !adminResponse.OK {
+		return nil, errors.New(adminResponse.Error)
+	}
+
+	return adminResponse, nil
+}
+
+// DisableUser disabled a user account, given a user ID
+func (api *Client) DisableUser(teamName string, uid string) error {
+	values := url.Values{
+		"user":       {uid},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("setInactive", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to disable user with id '%s': %s", uid, err)
+	}
+
+	return nil
+}
+
+// InviteGuest invites a user to Slack as a single-channel guest
+func (api *Client) InviteGuest(
+	teamName string,
+	channel string,
+	firstName string,
+	lastName string,
+	emailAddress string,
+) error {
+	values := url.Values{
+		"email":            {emailAddress},
+		"channels":         {channel},
+		"first_name":       {firstName},
+		"last_name":        {lastName},
+		"ultra_restricted": {"1"},
+		"token":            {api.config.token},
+		"set_active":       {"true"},
+		"_attempts":        {"1"},
+	}
+
+	_, err := adminRequest("invite", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to invite single-channel guest: %s", err)
+	}
+
+	return nil
+}
+
+// InviteRestricted invites a user to Slack as a restricted account
+func (api *Client) InviteRestricted(
+	teamName string,
+	channel string,
+	firstName string,
+	lastName string,
+	emailAddress string,
+) error {
+	values := url.Values{
+		"email":      {emailAddress},
+		"channels":   {channel},
+		"first_name": {firstName},
+		"last_name":  {lastName},
+		"restricted": {"1"},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("invite", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to restricted account: %s", err)
+	}
+
+	return nil
+}
+
+// InviteToTeam invites a user to a Slack team
+func (api *Client) InviteToTeam(
+	teamName string,
+	firstName string,
+	lastName string,
+	emailAddress string,
+) error {
+	values := url.Values{
+		"email":      {emailAddress},
+		"first_name": {firstName},
+		"last_name":  {lastName},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("invite", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to invite to team: %s", err)
+	}
+
+	return nil
+}
+
+// SetRegular enables the specified user
+func (api *Client) SetRegular(teamName string, user string) error {
+	values := url.Values{
+		"user":       {user},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("setRegular", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to change the user (%s) to a regular user: %s", user, err)
+	}
+
+	return nil
+}
+
+// SendSSOBindingEmail sends an SSO binding email to the specified user
+func (api *Client) SendSSOBindingEmail(teamName string, user string) error {
+	values := url.Values{
+		"user":       {user},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("sendSSOBind", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to send SSO binding email for user (%s): %s", user, err)
+	}
+
+	return nil
+}
+
+// SetUltraRestricted converts a user into a single-channel guest
+func (api *Client) SetUltraRestricted(teamName, uid, channel string) error {
+	values := url.Values{
+		"user":       {uid},
+		"channel":    {channel},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("setUltraRestricted", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to ultra-restrict account: %s", err)
+	}
+
+	return nil
+}
+
+// SetRestricted converts a user into a restricted account
+func (api *Client) SetRestricted(teamName, uid string) error {
+	values := url.Values{
+		"user":       {uid},
+		"token":      {api.config.token},
+		"set_active": {"true"},
+		"_attempts":  {"1"},
+	}
+
+	_, err := adminRequest("setRestricted", teamName, values, api.debug)
+	if err != nil {
+		return fmt.Errorf("Failed to restrict account: %s", err)
+	}
+
+	return nil
+}

vendor/github.com/nlopes/slack/attachments.go

@@ -0,0 +1,76 @@
+package slack
+
+// AttachmentField contains information for an attachment field
+// An Attachment can contain multiple of these
+type AttachmentField struct {
+	Title string `json:"title"`
+	Value string `json:"value"`
+	Short bool   `json:"short"`
+}
+
+// AttachmentAction is a button to be included in the attachment. Required when
+// using message buttons and otherwise not useful. A maximum of 5 actions may be
+// provided per attachment.
+type AttachmentAction struct {
+	Name    string              `json:"name"`              // Required.
+	Text    string              `json:"text"`              // Required.
+	Style   string              `json:"style,omitempty"`   // Optional. Allowed values: "default", "primary", "danger"
+	Type    string              `json:"type"`              // Required. Must be set to "button"
+	Value   string              `json:"value,omitempty"`   // Optional.
+	Confirm []ConfirmationField `json:"confirm,omitempty"` // Optional.
+}
+
+// AttachmentActionCallback is sent from Slack when a user clicks a button in an interactive message (aka AttachmentAction)
+type AttachmentActionCallback struct {
+	Actions    []AttachmentAction `json:"actions"`
+	CallbackID string             `json:"callback_id"`
+	Team       Team               `json:"team"`
+	Channel    Channel            `json:"channel"`
+	User       User               `json:"user"`
+
+	OriginalMessage Message `json:"original_message"`
+
+	ActionTs     string `json:"action_ts"`
+	MessageTs    string `json:"message_ts"`
+	AttachmentID string `json:"attachment_id"`
+	Token        string `json:"token"`
+	ResponseURL  string `json:"response_url"`
+}
+
+// ConfirmationField are used to ask users to confirm actions
+type ConfirmationField struct {
+	Title       string `json:"title,omitempty"`        // Optional.
+	Text        string `json:"text"`                   // Required.
+	OkText      string `json:"ok_text,omitempty"`      // Optional. Defaults to "Okay"
+	DismissText string `json:"dismiss_text,omitempty"` // Optional. Defaults to "Cancel"
+}
+
+// Attachment contains all the information for an attachment
+type Attachment struct {
+	Color    string `json:"color,omitempty"`
+	Fallback string `json:"fallback"`
+
+	CallbackID string `json:"callback_id,omitempty"`
+
+	AuthorName    string `json:"author_name,omitempty"`
+	AuthorSubname string `json:"author_subname,omitempty"`
+	AuthorLink    string `json:"author_link,omitempty"`
+	AuthorIcon    string `json:"author_icon,omitempty"`
+
+	Title     string `json:"title,omitempty"`
+	TitleLink string `json:"title_link,omitempty"`
+	Pretext   string `json:"pretext,omitempty"`
+	Text      string `json:"text"`
+
+	ImageURL string `json:"image_url,omitempty"`
+	ThumbURL string `json:"thumb_url,omitempty"`
+
+	Fields     []AttachmentField  `json:"fields,omitempty"`
+	Actions    []AttachmentAction `json:"actions,omitempty"`
+	MarkdownIn []string           `json:"mrkdwn_in,omitempty"`
+
+	Footer     string `json:"footer,omitempty"`
+	FooterIcon string `json:"footer_icon,omitempty"`
+
+	Ts int64 `json:"ts,omitempty"`
+}

vendor/github.com/nlopes/slack/backoff.go

@@ -0,0 +1,57 @@
+package slack
+
+import (
+	"math"
+	"math/rand"
+	"time"
+)
+
+// This one was ripped from https://github.com/jpillora/backoff/blob/master/backoff.go
+
+// Backoff is a time.Duration counter. It starts at Min.  After every
+// call to Duration() it is multiplied by Factor.  It is capped at
+// Max. It returns to Min on every call to Reset().  Used in
+// conjunction with the time package.
+type backoff struct {
+	attempts int
+	//Factor is the multiplying factor for each increment step
+	Factor float64
+	//Jitter eases contention by randomizing backoff steps
+	Jitter bool
+	//Min and Max are the minimum and maximum values of the counter
+	Min, Max time.Duration
+}
+
+// Returns the current value of the counter and then multiplies it
+// Factor
+func (b *backoff) Duration() time.Duration {
+	//Zero-values are nonsensical, so we use
+	//them to apply defaults
+	if b.Min == 0 {
+		b.Min = 100 * time.Millisecond
+	}
+	if b.Max == 0 {
+		b.Max = 10 * time.Second
+	}
+	if b.Factor == 0 {
+		b.Factor = 2
+	}
+	//calculate this duration
+	dur := float64(b.Min) * math.Pow(b.Factor, float64(b.attempts))
+	if b.Jitter == true {
+		dur = rand.Float64()*(dur-float64(b.Min)) + float64(b.Min)
+	}
+	//cap!
+	if dur > float64(b.Max) {
+		return b.Max
+	}
+	//bump attempts count
+	b.attempts++
+	//return as a time.Duration
+	return time.Duration(dur)
+}
+
+//Resets the current value of the counter back to Min
+func (b *backoff) Reset() {
+	b.attempts = 0
+}

vendor/github.com/nlopes/slack/channels.go

@@ -0,0 +1,261 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+type channelResponseFull struct {
+	Channel      Channel   `json:"channel"`
+	Channels     []Channel `json:"channels"`
+	Purpose      string    `json:"purpose"`
+	Topic        string    `json:"topic"`
+	NotInChannel bool      `json:"not_in_channel"`
+	History
+	SlackResponse
+}
+
+// Channel contains information about the channel
+type Channel struct {
+	groupConversation
+	IsChannel bool `json:"is_channel"`
+	IsGeneral bool `json:"is_general"`
+	IsMember  bool `json:"is_member"`
+}
+
+func channelRequest(path string, values url.Values, debug bool) (*channelResponseFull, error) {
+	response := &channelResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// ArchiveChannel archives the given channel
+func (api *Client) ArchiveChannel(channel string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	_, err := channelRequest("channels.archive", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// UnarchiveChannel unarchives the given channel
+func (api *Client) UnarchiveChannel(channel string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	_, err := channelRequest("channels.unarchive", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// CreateChannel creates a channel with the given name and returns a *Channel
+func (api *Client) CreateChannel(channel string) (*Channel, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"name":  {channel},
+	}
+	response, err := channelRequest("channels.create", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+}
+
+// GetChannelHistory retrieves the channel history
+func (api *Client) GetChannelHistory(channel string, params HistoryParameters) (*History, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	if params.Latest != DEFAULT_HISTORY_LATEST {
+		values.Add("latest", params.Latest)
+	}
+	if params.Oldest != DEFAULT_HISTORY_OLDEST {
+		values.Add("oldest", params.Oldest)
+	}
+	if params.Count != DEFAULT_HISTORY_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE {
+		if params.Inclusive {
+			values.Add("inclusive", "1")
+		} else {
+			values.Add("inclusive", "0")
+		}
+	}
+	if params.Unreads != DEFAULT_HISTORY_UNREADS {
+		if params.Unreads {
+			values.Add("unreads", "1")
+		} else {
+			values.Add("unreads", "0")
+		}
+	}
+	response, err := channelRequest("channels.history", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.History, nil
+}
+
+// GetChannelInfo retrieves the given channel
+func (api *Client) GetChannelInfo(channel string) (*Channel, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	response, err := channelRequest("channels.info", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+}
+
+// InviteUserToChannel invites a user to a given channel and returns a *Channel
+func (api *Client) InviteUserToChannel(channel, user string) (*Channel, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"user":    {user},
+	}
+	response, err := channelRequest("channels.invite", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+}
+
+// JoinChannel joins the currently authenticated user to a channel
+func (api *Client) JoinChannel(channel string) (*Channel, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"name":  {channel},
+	}
+	response, err := channelRequest("channels.join", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+}
+
+// LeaveChannel makes the authenticated user leave the given channel
+func (api *Client) LeaveChannel(channel string) (bool, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	response, err := channelRequest("channels.leave", values, api.debug)
+	if err != nil {
+		return false, err
+	}
+	if response.NotInChannel {
+		return response.NotInChannel, nil
+	}
+	return false, nil
+}
+
+// KickUserFromChannel kicks a user from a given channel
+func (api *Client) KickUserFromChannel(channel, user string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"user":    {user},
+	}
+	_, err := channelRequest("channels.kick", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// GetChannels retrieves all the channels
+func (api *Client) GetChannels(excludeArchived bool) ([]Channel, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if excludeArchived {
+		values.Add("exclude_archived", "1")
+	}
+	response, err := channelRequest("channels.list", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return response.Channels, nil
+}
+
+// SetChannelReadMark sets the read mark of a given channel to a specific point
+// Clients should try to avoid making this call too often. When needing to mark a read position, a client should set a
+// timer before making the call. In this way, any further updates needed during the timeout will not generate extra calls
+// (just one per channel). This is useful for when reading scroll-back history, or following a busy live channel. A
+// timeout of 5 seconds is a good starting point. Be sure to flush these calls on shutdown/logout.
+func (api *Client) SetChannelReadMark(channel, ts string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"ts":      {ts},
+	}
+	_, err := channelRequest("channels.mark", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// RenameChannel renames a given channel
+func (api *Client) RenameChannel(channel, name string) (*Channel, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"name":    {name},
+	}
+	// XXX: the created entry in this call returns a string instead of a number
+	// so I may have to do some workaround to solve it.
+	response, err := channelRequest("channels.rename", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+
+}
+
+// SetChannelPurpose sets the channel purpose and returns the purpose that was
+// successfully set
+func (api *Client) SetChannelPurpose(channel, purpose string) (string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"purpose": {purpose},
+	}
+	response, err := channelRequest("channels.setPurpose", values, api.debug)
+	if err != nil {
+		return "", err
+	}
+	return response.Purpose, nil
+}
+
+// SetChannelTopic sets the channel topic and returns the topic that was successfully set
+func (api *Client) SetChannelTopic(channel, topic string) (string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"topic":   {topic},
+	}
+	response, err := channelRequest("channels.setTopic", values, api.debug)
+	if err != nil {
+		return "", err
+	}
+	return response.Topic, nil
+}

vendor/github.com/nlopes/slack/chat.go

@@ -0,0 +1,166 @@
+package slack
+
+import (
+	"encoding/json"
+	"errors"
+	"net/url"
+	"strings"
+)
+
+const (
+	DEFAULT_MESSAGE_USERNAME     = ""
+	DEFAULT_MESSAGE_ASUSER       = false
+	DEFAULT_MESSAGE_PARSE        = ""
+	DEFAULT_MESSAGE_LINK_NAMES   = 0
+	DEFAULT_MESSAGE_UNFURL_LINKS = false
+	DEFAULT_MESSAGE_UNFURL_MEDIA = true
+	DEFAULT_MESSAGE_ICON_URL     = ""
+	DEFAULT_MESSAGE_ICON_EMOJI   = ""
+	DEFAULT_MESSAGE_MARKDOWN     = true
+	DEFAULT_MESSAGE_ESCAPE_TEXT  = true
+)
+
+type chatResponseFull struct {
+	Channel   string `json:"channel"`
+	Timestamp string `json:"ts"`
+	Text      string `json:"text"`
+	SlackResponse
+}
+
+// PostMessageParameters contains all the parameters necessary (including the optional ones) for a PostMessage() request
+type PostMessageParameters struct {
+	Text        string
+	Username    string
+	AsUser      bool
+	Parse       string
+	LinkNames   int
+	Attachments []Attachment
+	UnfurlLinks bool
+	UnfurlMedia bool
+	IconURL     string
+	IconEmoji   string
+	Markdown    bool `json:"mrkdwn,omitempty"`
+	EscapeText  bool
+}
+
+// NewPostMessageParameters provides an instance of PostMessageParameters with all the sane default values set
+func NewPostMessageParameters() PostMessageParameters {
+	return PostMessageParameters{
+		Username:    DEFAULT_MESSAGE_USERNAME,
+		AsUser:      DEFAULT_MESSAGE_ASUSER,
+		Parse:       DEFAULT_MESSAGE_PARSE,
+		LinkNames:   DEFAULT_MESSAGE_LINK_NAMES,
+		Attachments: nil,
+		UnfurlLinks: DEFAULT_MESSAGE_UNFURL_LINKS,
+		UnfurlMedia: DEFAULT_MESSAGE_UNFURL_MEDIA,
+		IconURL:     DEFAULT_MESSAGE_ICON_URL,
+		IconEmoji:   DEFAULT_MESSAGE_ICON_EMOJI,
+		Markdown:    DEFAULT_MESSAGE_MARKDOWN,
+		EscapeText:  DEFAULT_MESSAGE_ESCAPE_TEXT,
+	}
+}
+
+func chatRequest(path string, values url.Values, debug bool) (*chatResponseFull, error) {
+	response := &chatResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// DeleteMessage deletes a message in a channel
+func (api *Client) DeleteMessage(channel, messageTimestamp string) (string, string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"ts":      {messageTimestamp},
+	}
+	response, err := chatRequest("chat.delete", values, api.debug)
+	if err != nil {
+		return "", "", err
+	}
+	return response.Channel, response.Timestamp, nil
+}
+
+func escapeMessage(message string) string {
+	replacer := strings.NewReplacer("&", "&amp;", "<", "&lt;", ">", "&gt;")
+	return replacer.Replace(message)
+}
+
+// PostMessage sends a message to a channel.
+// Message is escaped by default according to https://api.slack.com/docs/formatting
+// Use http://davestevens.github.io/slack-message-builder/ to help crafting your message.
+func (api *Client) PostMessage(channel, text string, params PostMessageParameters) (string, string, error) {
+	if params.EscapeText {
+		text = escapeMessage(text)
+	}
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"text":    {text},
+	}
+	if params.Username != DEFAULT_MESSAGE_USERNAME {
+		values.Set("username", string(params.Username))
+	}
+	if params.AsUser != DEFAULT_MESSAGE_ASUSER {
+		values.Set("as_user", "true")
+	}
+	if params.Parse != DEFAULT_MESSAGE_PARSE {
+		values.Set("parse", string(params.Parse))
+	}
+	if params.LinkNames != DEFAULT_MESSAGE_LINK_NAMES {
+		values.Set("link_names", "1")
+	}
+	if params.Attachments != nil {
+		attachments, err := json.Marshal(params.Attachments)
+		if err != nil {
+			return "", "", err
+		}
+		values.Set("attachments", string(attachments))
+	}
+	if params.UnfurlLinks != DEFAULT_MESSAGE_UNFURL_LINKS {
+		values.Set("unfurl_links", "true")
+	}
+	// I want to send a message with explicit `as_user` `true` and `unfurl_links` `false` in request.
+	// Because setting `as_user` to `true` will change the default value for `unfurl_links` to `true` on Slack API side.
+	if params.AsUser != DEFAULT_MESSAGE_ASUSER && params.UnfurlLinks == DEFAULT_MESSAGE_UNFURL_LINKS {
+		values.Set("unfurl_links", "false")
+	}
+	if params.UnfurlMedia != DEFAULT_MESSAGE_UNFURL_MEDIA {
+		values.Set("unfurl_media", "false")
+	}
+	if params.IconURL != DEFAULT_MESSAGE_ICON_URL {
+		values.Set("icon_url", params.IconURL)
+	}
+	if params.IconEmoji != DEFAULT_MESSAGE_ICON_EMOJI {
+		values.Set("icon_emoji", params.IconEmoji)
+	}
+	if params.Markdown != DEFAULT_MESSAGE_MARKDOWN {
+		values.Set("mrkdwn", "false")
+	}
+
+	response, err := chatRequest("chat.postMessage", values, api.debug)
+	if err != nil {
+		return "", "", err
+	}
+	return response.Channel, response.Timestamp, nil
+}
+
+// UpdateMessage updates a message in a channel
+func (api *Client) UpdateMessage(channel, timestamp, text string) (string, string, string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"text":    {escapeMessage(text)},
+		"ts":      {timestamp},
+	}
+	response, err := chatRequest("chat.update", values, api.debug)
+	if err != nil {
+		return "", "", "", err
+	}
+	return response.Channel, response.Timestamp, response.Text, nil
+}

vendor/github.com/nlopes/slack/comment.go

@@ -0,0 +1,10 @@
+package slack
+
+// Comment contains all the information relative to a comment
+type Comment struct {
+	ID        string   `json:"id,omitempty"`
+	Created   JSONTime `json:"created,omitempty"`
+	Timestamp JSONTime `json:"timestamp,omitempty"`
+	User      string   `json:"user,omitempty"`
+	Comment   string   `json:"comment,omitempty"`
+}

vendor/github.com/nlopes/slack/conversation.go

@@ -0,0 +1,38 @@
+package slack
+
+// Conversation is the foundation for IM and BaseGroupConversation
+type conversation struct {
+	ID                 string   `json:"id"`
+	Created            JSONTime `json:"created"`
+	IsOpen             bool     `json:"is_open"`
+	LastRead           string   `json:"last_read,omitempty"`
+	Latest             *Message `json:"latest,omitempty"`
+	UnreadCount        int      `json:"unread_count,omitempty"`
+	UnreadCountDisplay int      `json:"unread_count_display,omitempty"`
+}
+
+// GroupConversation is the foundation for Group and Channel
+type groupConversation struct {
+	conversation
+	Name       string   `json:"name"`
+	Creator    string   `json:"creator"`
+	IsArchived bool     `json:"is_archived"`
+	Members    []string `json:"members"`
+	NumMembers int      `json:"num_members,omitempty"`
+	Topic      Topic    `json:"topic"`
+	Purpose    Purpose  `json:"purpose"`
+}
+
+// Topic contains information about the topic
+type Topic struct {
+	Value   string   `json:"value"`
+	Creator string   `json:"creator"`
+	LastSet JSONTime `json:"last_set"`
+}
+
+// Purpose contains information about the purpose
+type Purpose struct {
+	Value   string   `json:"value"`
+	Creator string   `json:"creator"`
+	LastSet JSONTime `json:"last_set"`
+}

vendor/github.com/nlopes/slack/dnd.go

@@ -0,0 +1,123 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+type SnoozeDebug struct {
+	SnoozeEndDate string `json:"snooze_end_date"`
+}
+
+type SnoozeInfo struct {
+	SnoozeEnabled   bool        `json:"snooze_enabled,omitempty"`
+	SnoozeEndTime   int         `json:"snooze_endtime,omitempty"`
+	SnoozeRemaining int         `json:"snooze_remaining,omitempty"`
+	SnoozeDebug     SnoozeDebug `json:"snooze_debug,omitempty"`
+}
+
+type DNDStatus struct {
+	Enabled            bool `json:"dnd_enabled"`
+	NextStartTimestamp int  `json:"next_dnd_start_ts"`
+	NextEndTimestamp   int  `json:"next_dnd_end_ts"`
+	SnoozeInfo
+}
+
+type dndResponseFull struct {
+	DNDStatus
+	SlackResponse
+}
+
+type dndTeamInfoResponse struct {
+	Users map[string]DNDStatus `json:"users"`
+	SlackResponse
+}
+
+func dndRequest(path string, values url.Values, debug bool) (*dndResponseFull, error) {
+	response := &dndResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// EndDND ends the user's scheduled Do Not Disturb session
+func (api *Client) EndDND() error {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+
+	response := &SlackResponse{}
+	if err := post("dnd.endDnd", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// EndSnooze ends the current user's snooze mode
+func (api *Client) EndSnooze() (*DNDStatus, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+
+	response, err := dndRequest("dnd.endSnooze", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.DNDStatus, nil
+}
+
+// GetDNDInfo provides information about a user's current Do Not Disturb settings.
+func (api *Client) GetDNDInfo(user *string) (*DNDStatus, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if user != nil {
+		values.Set("user", *user)
+	}
+	response, err := dndRequest("dnd.info", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.DNDStatus, nil
+}
+
+// GetDNDTeamInfo provides information about a user's current Do Not Disturb settings.
+func (api *Client) GetDNDTeamInfo(users []string) (map[string]DNDStatus, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"users": {strings.Join(users, ",")},
+	}
+	response := &dndTeamInfoResponse{}
+	if err := post("dnd.teamInfo", values, response, api.debug); err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response.Users, nil
+}
+
+// SetSnooze adjusts the snooze duration for a user's Do Not Disturb
+// settings. If a snooze session is not already active for the user, invoking
+// this method will begin one for the specified duration.
+func (api *Client) SetSnooze(minutes int) (*DNDStatus, error) {
+	values := url.Values{
+		"token":       {api.config.token},
+		"num_minutes": {strconv.Itoa(minutes)},
+	}
+	response, err := dndRequest("dnd.setSnooze", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.DNDStatus, nil
+}

vendor/github.com/nlopes/slack/emoji.go

@@ -0,0 +1,27 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+)
+
+type emojiResponseFull struct {
+	Emoji map[string]string `json:"emoji"`
+	SlackResponse
+}
+
+// GetEmoji retrieves all the emojis
+func (api *Client) GetEmoji() (map[string]string, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	response := &emojiResponseFull{}
+	err := post("emoji.list", values, response, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response.Emoji, nil
+}

vendor/github.com/nlopes/slack/examples/channels/channels.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	channels, err := api.GetChannels(false)
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	for _, channel := range channels {
+		fmt.Println(channel.ID)
+	}
+}

vendor/github.com/nlopes/slack/examples/files/files.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	params := slack.FileUploadParameters{
+		Title: "Batman Example",
+		//Filetype: "txt",
+		File: "example.txt",
+		//Content:  "Nan Nan Nan Nan Nan Nan Nan Nan Batman",
+	}
+	file, err := api.UploadFile(params)
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	fmt.Printf("Name: %s, URL: %s\n", file.Name, file.URL)
+
+	err = api.DeleteFile(file.ID)
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	fmt.Printf("File %s deleted successfully.\n", file.Name)
+}

vendor/github.com/nlopes/slack/examples/groups/groups.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	// If you set debugging, it will log all requests to the console
+	// Useful when encountering issues
+	// api.SetDebug(true)
+	groups, err := api.GetGroups(false)
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	for _, group := range groups {
+		fmt.Printf("ID: %s, Name: %s\n", group.ID, group.Name)
+	}
+}

vendor/github.com/nlopes/slack/examples/messages/messages.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	params := slack.PostMessageParameters{}
+	attachment := slack.Attachment{
+		Pretext: "some pretext",
+		Text:    "some text",
+		// Uncomment the following part to send a field too
+		/*
+			Fields: []slack.AttachmentField{
+				slack.AttachmentField{
+					Title: "a",
+					Value: "no",
+				},
+			},
+		*/
+	}
+	params.Attachments = []slack.Attachment{attachment}
+	channelID, timestamp, err := api.PostMessage("CHANNEL_ID", "Some text", params)
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	fmt.Printf("Message successfully sent to channel %s at %s", channelID, timestamp)
+}

vendor/github.com/nlopes/slack/examples/pins/pins.go

@@ -0,0 +1,123 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+/*
+   WARNING: This example is destructive in the sense that it create a channel called testpinning
+*/
+func main() {
+	var (
+		apiToken string
+		debug    bool
+	)
+
+	flag.StringVar(&apiToken, "token", "YOUR_TOKEN_HERE", "Your Slack API Token")
+	flag.BoolVar(&debug, "debug", false, "Show JSON output")
+	flag.Parse()
+
+	api := slack.New(apiToken)
+	if debug {
+		api.SetDebug(true)
+	}
+
+	var (
+		postAsUserName  string
+		postAsUserID    string
+		postToChannelID string
+	)
+
+	// Find the user to post as.
+	authTest, err := api.AuthTest()
+	if err != nil {
+		fmt.Printf("Error getting channels: %s\n", err)
+		return
+	}
+
+	channelName := "testpinning"
+
+	// Post as the authenticated user.
+	postAsUserName = authTest.User
+	postAsUserID = authTest.UserID
+
+	// Create a temporary channel
+	channel, err := api.CreateChannel(channelName)
+
+	if err != nil {
+		// If the channel exists, that means we just need to unarchive it
+		if err.Error() == "name_taken" {
+			err = nil
+			channels, err := api.GetChannels(false)
+			if err != nil {
+				fmt.Println("Could not retrieve channels")
+				return
+			}
+			for _, archivedChannel := range channels {
+				if archivedChannel.Name == channelName {
+					if archivedChannel.IsArchived {
+						err = api.UnarchiveChannel(archivedChannel.ID)
+						if err != nil {
+							fmt.Printf("Could not unarchive %s: %s\n", archivedChannel.ID, err)
+							return
+						}
+					}
+					channel = &archivedChannel
+					break
+				}
+			}
+		}
+		if err != nil {
+			fmt.Printf("Error setting test channel for pinning: %s\n", err)
+			return
+		}
+	}
+	postToChannelID = channel.ID
+
+	fmt.Printf("Posting as %s (%s) in channel %s\n", postAsUserName, postAsUserID, postToChannelID)
+
+	// Post a message.
+	postParams := slack.PostMessageParameters{}
+	channelID, timestamp, err := api.PostMessage(postToChannelID, "Is this any good?", postParams)
+	if err != nil {
+		fmt.Printf("Error posting message: %s\n", err)
+		return
+	}
+
+	// Grab a reference to the message.
+	msgRef := slack.NewRefToMessage(channelID, timestamp)
+
+	// Add message pin to channel
+	if err := api.AddPin(channelID, msgRef); err != nil {
+		fmt.Printf("Error adding pin: %s\n", err)
+		return
+	}
+
+	// List all of the users pins.
+	listPins, _, err := api.ListPins(channelID)
+	if err != nil {
+		fmt.Printf("Error listing pins: %s\n", err)
+		return
+	}
+	fmt.Printf("\n")
+	fmt.Printf("All pins by %s...\n", authTest.User)
+	for _, item := range listPins {
+		fmt.Printf(" > Item type: %s\n", item.Type)
+	}
+
+	// Remove the pin.
+	err = api.RemovePin(channelID, msgRef)
+	if err != nil {
+		fmt.Printf("Error remove pin: %s\n", err)
+		return
+	}
+
+	if err = api.ArchiveChannel(channelID); err != nil {
+		fmt.Printf("Error archiving channel: %s\n", err)
+		return
+	}
+
+}

vendor/github.com/nlopes/slack/examples/reactions/reactions.go

@@ -0,0 +1,126 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	var (
+		apiToken string
+		debug    bool
+	)
+
+	flag.StringVar(&apiToken, "token", "YOUR_TOKEN_HERE", "Your Slack API Token")
+	flag.BoolVar(&debug, "debug", false, "Show JSON output")
+	flag.Parse()
+
+	api := slack.New(apiToken)
+	if debug {
+		api.SetDebug(true)
+	}
+
+	var (
+		postAsUserName  string
+		postAsUserID    string
+		postToUserName  string
+		postToUserID    string
+		postToChannelID string
+	)
+
+	// Find the user to post as.
+	authTest, err := api.AuthTest()
+	if err != nil {
+		fmt.Printf("Error getting channels: %s\n", err)
+		return
+	}
+
+	// Post as the authenticated user.
+	postAsUserName = authTest.User
+	postAsUserID = authTest.UserID
+
+	// Posting to DM with self causes a conversation with slackbot.
+	postToUserName = authTest.User
+	postToUserID = authTest.UserID
+
+	// Find the channel.
+	_, _, chanID, err := api.OpenIMChannel(postToUserID)
+	if err != nil {
+		fmt.Printf("Error opening IM: %s\n", err)
+		return
+	}
+	postToChannelID = chanID
+
+	fmt.Printf("Posting as %s (%s) in DM with %s (%s), channel %s\n", postAsUserName, postAsUserID, postToUserName, postToUserID, postToChannelID)
+
+	// Post a message.
+	postParams := slack.PostMessageParameters{}
+	channelID, timestamp, err := api.PostMessage(postToChannelID, "Is this any good?", postParams)
+	if err != nil {
+		fmt.Printf("Error posting message: %s\n", err)
+		return
+	}
+
+	// Grab a reference to the message.
+	msgRef := slack.NewRefToMessage(channelID, timestamp)
+
+	// React with :+1:
+	if err := api.AddReaction("+1", msgRef); err != nil {
+		fmt.Printf("Error adding reaction: %s\n", err)
+		return
+	}
+
+	// React with :-1:
+	if err := api.AddReaction("cry", msgRef); err != nil {
+		fmt.Printf("Error adding reaction: %s\n", err)
+		return
+	}
+
+	// Get all reactions on the message.
+	msgReactions, err := api.GetReactions(msgRef, slack.NewGetReactionsParameters())
+	if err != nil {
+		fmt.Printf("Error getting reactions: %s\n", err)
+		return
+	}
+	fmt.Printf("\n")
+	fmt.Printf("%d reactions to message...\n", len(msgReactions))
+	for _, r := range msgReactions {
+		fmt.Printf("  %d users say %s\n", r.Count, r.Name)
+	}
+
+	// List all of the users reactions.
+	listReactions, _, err := api.ListReactions(slack.NewListReactionsParameters())
+	if err != nil {
+		fmt.Printf("Error listing reactions: %s\n", err)
+		return
+	}
+	fmt.Printf("\n")
+	fmt.Printf("All reactions by %s...\n", authTest.User)
+	for _, item := range listReactions {
+		fmt.Printf("%d on a %s...\n", len(item.Reactions), item.Type)
+		for _, r := range item.Reactions {
+			fmt.Printf("  %s (along with %d others)\n", r.Name, r.Count-1)
+		}
+	}
+
+	// Remove the :cry: reaction.
+	err = api.RemoveReaction("cry", msgRef)
+	if err != nil {
+		fmt.Printf("Error remove reaction: %s\n", err)
+		return
+	}
+
+	// Get all reactions on the message.
+	msgReactions, err = api.GetReactions(msgRef, slack.NewGetReactionsParameters())
+	if err != nil {
+		fmt.Printf("Error getting reactions: %s\n", err)
+		return
+	}
+	fmt.Printf("\n")
+	fmt.Printf("%d reactions to message after removing cry...\n", len(msgReactions))
+	for _, r := range msgReactions {
+		fmt.Printf("  %d users say %s\n", r.Count, r.Name)
+	}
+}

vendor/github.com/nlopes/slack/examples/stars/stars.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	var (
+		apiToken string
+		debug    bool
+	)
+
+	flag.StringVar(&apiToken, "token", "YOUR_TOKEN_HERE", "Your Slack API Token")
+	flag.BoolVar(&debug, "debug", false, "Show JSON output")
+	flag.Parse()
+
+	api := slack.New(apiToken)
+	if debug {
+		api.SetDebug(true)
+	}
+
+	// Get all stars for the usr.
+	params := slack.NewStarsParameters()
+	starredItems, _, err := api.GetStarred(params)
+	if err != nil {
+		fmt.Printf("Error getting stars: %s\n", err)
+		return
+	}
+	for _, s := range starredItems {
+		var desc string
+		switch s.Type {
+		case slack.TYPE_MESSAGE:
+			desc = s.Message.Text
+		case slack.TYPE_FILE:
+			desc = s.File.Name
+		case slack.TYPE_FILE_COMMENT:
+			desc = s.File.Name + " - " + s.Comment.Comment
+		case slack.TYPE_CHANNEL, slack.TYPE_IM, slack.TYPE_GROUP:
+			desc = s.Channel
+		}
+		fmt.Printf("Starred %s: %s\n", s.Type, desc)
+	}
+}

vendor/github.com/nlopes/slack/examples/users/users.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	user, err := api.GetUserInfo("U023BECGF")
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	fmt.Printf("ID: %s, Fullname: %s, Email: %s\n", user.ID, user.Profile.RealName, user.Profile.Email)
+}

vendor/github.com/nlopes/slack/examples/websocket/websocket.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR TOKEN HERE")
+	logger := log.New(os.Stdout, "slack-bot: ", log.Lshortfile|log.LstdFlags)
+	slack.SetLogger(logger)
+	api.SetDebug(true)
+
+	rtm := api.NewRTM()
+	go rtm.ManageConnection()
+
+Loop:
+	for {
+		select {
+		case msg := <-rtm.IncomingEvents:
+			fmt.Print("Event Received: ")
+			switch ev := msg.Data.(type) {
+			case *slack.HelloEvent:
+				// Ignore hello
+
+			case *slack.ConnectedEvent:
+				fmt.Println("Infos:", ev.Info)
+				fmt.Println("Connection counter:", ev.ConnectionCount)
+				// Replace #general with your Channel ID
+				rtm.SendMessage(rtm.NewOutgoingMessage("Hello world", "#general"))
+
+			case *slack.MessageEvent:
+				fmt.Printf("Message: %v\n", ev)
+
+			case *slack.PresenceChangeEvent:
+				fmt.Printf("Presence Change: %v\n", ev)
+
+			case *slack.LatencyReport:
+				fmt.Printf("Current latency: %v\n", ev.Value)
+
+			case *slack.RTMError:
+				fmt.Printf("Error: %s\n", ev.Error())
+
+			case *slack.InvalidAuthEvent:
+				fmt.Printf("Invalid credentials")
+				break Loop
+
+			default:
+
+				// Ignore other events..
+				// fmt.Printf("Unexpected: %v\n", msg.Data)
+			}
+		}
+	}
+}

vendor/github.com/nlopes/slack/files.go

@@ -0,0 +1,274 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+const (
+	// Add here the defaults in the siten
+	DEFAULT_FILES_USER    = ""
+	DEFAULT_FILES_CHANNEL = ""
+	DEFAULT_FILES_TS_FROM = 0
+	DEFAULT_FILES_TS_TO   = -1
+	DEFAULT_FILES_TYPES   = "all"
+	DEFAULT_FILES_COUNT   = 100
+	DEFAULT_FILES_PAGE    = 1
+)
+
+// File contains all the information for a file
+type File struct {
+	ID        string   `json:"id"`
+	Created   JSONTime `json:"created"`
+	Timestamp JSONTime `json:"timestamp"`
+
+	Name              string `json:"name"`
+	Title             string `json:"title"`
+	Mimetype          string `json:"mimetype"`
+	ImageExifRotation int    `json:"image_exif_rotation"`
+	Filetype          string `json:"filetype"`
+	PrettyType        string `json:"pretty_type"`
+	User              string `json:"user"`
+
+	Mode         string `json:"mode"`
+	Editable     bool   `json:"editable"`
+	IsExternal   bool   `json:"is_external"`
+	ExternalType string `json:"external_type"`
+
+	Size int `json:"size"`
+
+	URL                string `json:"url"`          // Deprecated - never set
+	URLDownload        string `json:"url_download"` // Deprecated - never set
+	URLPrivate         string `json:"url_private"`
+	URLPrivateDownload string `json:"url_private_download"`
+
+	OriginalH   int    `json:"original_h"`
+	OriginalW   int    `json:"original_w"`
+	Thumb64     string `json:"thumb_64"`
+	Thumb80     string `json:"thumb_80"`
+	Thumb160    string `json:"thumb_160"`
+	Thumb360    string `json:"thumb_360"`
+	Thumb360Gif string `json:"thumb_360_gif"`
+	Thumb360W   int    `json:"thumb_360_w"`
+	Thumb360H   int    `json:"thumb_360_h"`
+	Thumb480    string `json:"thumb_480"`
+	Thumb480W   int    `json:"thumb_480_w"`
+	Thumb480H   int    `json:"thumb_480_h"`
+	Thumb720    string `json:"thumb_720"`
+	Thumb720W   int    `json:"thumb_720_w"`
+	Thumb720H   int    `json:"thumb_720_h"`
+	Thumb960    string `json:"thumb_960"`
+	Thumb960W   int    `json:"thumb_960_w"`
+	Thumb960H   int    `json:"thumb_960_h"`
+	Thumb1024   string `json:"thumb_1024"`
+	Thumb1024W  int    `json:"thumb_1024_w"`
+	Thumb1024H  int    `json:"thumb_1024_h"`
+
+	Permalink       string `json:"permalink"`
+	PermalinkPublic string `json:"permalink_public"`
+
+	EditLink         string `json:"edit_link"`
+	Preview          string `json:"preview"`
+	PreviewHighlight string `json:"preview_highlight"`
+	Lines            int    `json:"lines"`
+	LinesMore        int    `json:"lines_more"`
+
+	IsPublic        bool     `json:"is_public"`
+	PublicURLShared bool     `json:"public_url_shared"`
+	Channels        []string `json:"channels"`
+	Groups          []string `json:"groups"`
+	IMs             []string `json:"ims"`
+	InitialComment  Comment  `json:"initial_comment"`
+	CommentsCount   int      `json:"comments_count"`
+	NumStars        int      `json:"num_stars"`
+	IsStarred       bool     `json:"is_starred"`
+}
+
+// FileUploadParameters contains all the parameters necessary (including the optional ones) for an UploadFile() request
+type FileUploadParameters struct {
+	File           string
+	Content        string
+	Filetype       string
+	Filename       string
+	Title          string
+	InitialComment string
+	Channels       []string
+}
+
+// GetFilesParameters contains all the parameters necessary (including the optional ones) for a GetFiles() request
+type GetFilesParameters struct {
+	User          string
+	Channel       string
+	TimestampFrom JSONTime
+	TimestampTo   JSONTime
+	Types         string
+	Count         int
+	Page          int
+}
+
+type fileResponseFull struct {
+	File     `json:"file"`
+	Paging   `json:"paging"`
+	Comments []Comment `json:"comments"`
+	Files    []File    `json:"files"`
+
+	SlackResponse
+}
+
+// NewGetFilesParameters provides an instance of GetFilesParameters with all the sane default values set
+func NewGetFilesParameters() GetFilesParameters {
+	return GetFilesParameters{
+		User:          DEFAULT_FILES_USER,
+		Channel:       DEFAULT_FILES_CHANNEL,
+		TimestampFrom: DEFAULT_FILES_TS_FROM,
+		TimestampTo:   DEFAULT_FILES_TS_TO,
+		Types:         DEFAULT_FILES_TYPES,
+		Count:         DEFAULT_FILES_COUNT,
+		Page:          DEFAULT_FILES_PAGE,
+	}
+}
+
+func fileRequest(path string, values url.Values, debug bool) (*fileResponseFull, error) {
+	response := &fileResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// GetFileInfo retrieves a file and related comments
+func (api *Client) GetFileInfo(fileID string, count, page int) (*File, []Comment, *Paging, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"file":  {fileID},
+		"count": {strconv.Itoa(count)},
+		"page":  {strconv.Itoa(page)},
+	}
+	response, err := fileRequest("files.info", values, api.debug)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	return &response.File, response.Comments, &response.Paging, nil
+}
+
+// GetFiles retrieves all files according to the parameters given
+func (api *Client) GetFiles(params GetFilesParameters) ([]File, *Paging, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if params.User != DEFAULT_FILES_USER {
+		values.Add("user", params.User)
+	}
+	if params.Channel != DEFAULT_FILES_CHANNEL {
+		values.Add("channel", params.Channel)
+	}
+	// XXX: this is broken. fix it with a proper unix timestamp
+	if params.TimestampFrom != DEFAULT_FILES_TS_FROM {
+		values.Add("ts_from", params.TimestampFrom.String())
+	}
+	if params.TimestampTo != DEFAULT_FILES_TS_TO {
+		values.Add("ts_to", params.TimestampTo.String())
+	}
+	if params.Types != DEFAULT_FILES_TYPES {
+		values.Add("types", params.Types)
+	}
+	if params.Count != DEFAULT_FILES_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Page != DEFAULT_FILES_PAGE {
+		values.Add("page", strconv.Itoa(params.Page))
+	}
+	response, err := fileRequest("files.list", values, api.debug)
+	if err != nil {
+		return nil, nil, err
+	}
+	return response.Files, &response.Paging, nil
+}
+
+// UploadFile uploads a file
+func (api *Client) UploadFile(params FileUploadParameters) (file *File, err error) {
+	// Test if user token is valid. This helps because client.Do doesn't like this for some reason. XXX: More
+	// investigation needed, but for now this will do.
+	_, err = api.AuthTest()
+	if err != nil {
+		return nil, err
+	}
+	response := &fileResponseFull{}
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if params.Filetype != "" {
+		values.Add("filetype", params.Filetype)
+	}
+	if params.Filename != "" {
+		values.Add("filename", params.Filename)
+	}
+	if params.Title != "" {
+		values.Add("title", params.Title)
+	}
+	if params.InitialComment != "" {
+		values.Add("initial_comment", params.InitialComment)
+	}
+	if len(params.Channels) != 0 {
+		values.Add("channels", strings.Join(params.Channels, ","))
+	}
+	if params.Content != "" {
+		values.Add("content", params.Content)
+		err = post("files.upload", values, response, api.debug)
+	} else if params.File != "" {
+		err = postWithMultipartResponse("files.upload", params.File, values, response, api.debug)
+	}
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return &response.File, nil
+}
+
+// DeleteFile deletes a file
+func (api *Client) DeleteFile(fileID string) error {
+	values := url.Values{
+		"token": {api.config.token},
+		"file":  {fileID},
+	}
+	_, err := fileRequest("files.delete", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+
+}
+
+// RevokeFilePublicURL disables public/external sharing for a file
+func (api *Client) RevokeFilePublicURL(fileID string) (*File, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"file":  {fileID},
+	}
+	response, err := fileRequest("files.revokePublicURL", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.File, nil
+}
+
+// ShareFilePublicURL enabled public/external sharing for a file
+func (api *Client) ShareFilePublicURL(fileID string) (*File, []Comment, *Paging, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"file":  {fileID},
+	}
+	response, err := fileRequest("files.sharedPublicURL", values, api.debug)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	return &response.File, response.Comments, &response.Paging, nil
+}

vendor/github.com/nlopes/slack/groups.go

@@ -0,0 +1,293 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+// Group contains all the information for a group
+type Group struct {
+	groupConversation
+	IsGroup bool `json:"is_group"`
+}
+
+type groupResponseFull struct {
+	Group          Group   `json:"group"`
+	Groups         []Group `json:"groups"`
+	Purpose        string  `json:"purpose"`
+	Topic          string  `json:"topic"`
+	NotInGroup     bool    `json:"not_in_group"`
+	NoOp           bool    `json:"no_op"`
+	AlreadyClosed  bool    `json:"already_closed"`
+	AlreadyOpen    bool    `json:"already_open"`
+	AlreadyInGroup bool    `json:"already_in_group"`
+	Channel        Channel `json:"channel"`
+	History
+	SlackResponse
+}
+
+func groupRequest(path string, values url.Values, debug bool) (*groupResponseFull, error) {
+	response := &groupResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// ArchiveGroup archives a private group
+func (api *Client) ArchiveGroup(group string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	_, err := groupRequest("groups.archive", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// UnarchiveGroup unarchives a private group
+func (api *Client) UnarchiveGroup(group string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	_, err := groupRequest("groups.unarchive", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// CreateGroup creates a private group
+func (api *Client) CreateGroup(group string) (*Group, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"name":  {group},
+	}
+	response, err := groupRequest("groups.create", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Group, nil
+}
+
+// CreateChildGroup creates a new private group archiving the old one
+// This method takes an existing private group and performs the following steps:
+//   1. Renames the existing group (from "example" to "example-archived").
+//   2. Archives the existing group.
+//   3. Creates a new group with the name of the existing group.
+//   4. Adds all members of the existing group to the new group.
+func (api *Client) CreateChildGroup(group string) (*Group, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	response, err := groupRequest("groups.createChild", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Group, nil
+}
+
+// CloseGroup closes a private group
+func (api *Client) CloseGroup(group string) (bool, bool, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	response, err := imRequest("groups.close", values, api.debug)
+	if err != nil {
+		return false, false, err
+	}
+	return response.NoOp, response.AlreadyClosed, nil
+}
+
+// GetGroupHistory fetches all the history for a private group
+func (api *Client) GetGroupHistory(group string, params HistoryParameters) (*History, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	if params.Latest != DEFAULT_HISTORY_LATEST {
+		values.Add("latest", params.Latest)
+	}
+	if params.Oldest != DEFAULT_HISTORY_OLDEST {
+		values.Add("oldest", params.Oldest)
+	}
+	if params.Count != DEFAULT_HISTORY_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE {
+		if params.Inclusive {
+			values.Add("inclusive", "1")
+		} else {
+			values.Add("inclusive", "0")
+		}
+	}
+	if params.Unreads != DEFAULT_HISTORY_UNREADS {
+		if params.Unreads {
+			values.Add("unreads", "1")
+		} else {
+			values.Add("unreads", "0")
+		}
+	}
+	response, err := groupRequest("groups.history", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.History, nil
+}
+
+// InviteUserToGroup invites a specific user to a private group
+func (api *Client) InviteUserToGroup(group, user string) (*Group, bool, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"user":    {user},
+	}
+	response, err := groupRequest("groups.invite", values, api.debug)
+	if err != nil {
+		return nil, false, err
+	}
+	return &response.Group, response.AlreadyInGroup, nil
+}
+
+// LeaveGroup makes authenticated user leave the group
+func (api *Client) LeaveGroup(group string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	_, err := groupRequest("groups.leave", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// KickUserFromGroup kicks a user from a group
+func (api *Client) KickUserFromGroup(group, user string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"user":    {user},
+	}
+	_, err := groupRequest("groups.kick", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// GetGroups retrieves all groups
+func (api *Client) GetGroups(excludeArchived bool) ([]Group, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if excludeArchived {
+		values.Add("exclude_archived", "1")
+	}
+	response, err := groupRequest("groups.list", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return response.Groups, nil
+}
+
+// GetGroupInfo retrieves the given group
+func (api *Client) GetGroupInfo(group string) (*Group, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	response, err := groupRequest("groups.info", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Group, nil
+}
+
+// SetGroupReadMark sets the read mark on a private group
+// Clients should try to avoid making this call too often. When needing to mark a read position, a client should set a
+// timer before making the call. In this way, any further updates needed during the timeout will not generate extra
+// calls (just one per channel). This is useful for when reading scroll-back history, or following a busy live
+// channel. A timeout of 5 seconds is a good starting point. Be sure to flush these calls on shutdown/logout.
+func (api *Client) SetGroupReadMark(group, ts string) error {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"ts":      {ts},
+	}
+	_, err := groupRequest("groups.mark", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// OpenGroup opens a private group
+func (api *Client) OpenGroup(group string) (bool, bool, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+	}
+	response, err := groupRequest("groups.open", values, api.debug)
+	if err != nil {
+		return false, false, err
+	}
+	return response.NoOp, response.AlreadyOpen, nil
+}
+
+// RenameGroup renames a group
+// XXX: They return a channel, not a group. What is this crap? :(
+// Inconsistent api it seems.
+func (api *Client) RenameGroup(group, name string) (*Channel, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"name":    {name},
+	}
+	// XXX: the created entry in this call returns a string instead of a number
+	// so I may have to do some workaround to solve it.
+	response, err := groupRequest("groups.rename", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Channel, nil
+
+}
+
+// SetGroupPurpose sets the group purpose
+func (api *Client) SetGroupPurpose(group, purpose string) (string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"purpose": {purpose},
+	}
+	response, err := groupRequest("groups.setPurpose", values, api.debug)
+	if err != nil {
+		return "", err
+	}
+	return response.Purpose, nil
+}
+
+// SetGroupTopic sets the group topic
+func (api *Client) SetGroupTopic(group, topic string) (string, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {group},
+		"topic":   {topic},
+	}
+	response, err := groupRequest("groups.setTopic", values, api.debug)
+	if err != nil {
+		return "", err
+	}
+	return response.Topic, nil
+}

vendor/github.com/nlopes/slack/history.go

@@ -0,0 +1,36 @@
+package slack
+
+const (
+	DEFAULT_HISTORY_LATEST    = ""
+	DEFAULT_HISTORY_OLDEST    = "0"
+	DEFAULT_HISTORY_COUNT     = 100
+	DEFAULT_HISTORY_INCLUSIVE = false
+	DEFAULT_HISTORY_UNREADS   = false
+)
+
+// HistoryParameters contains all the necessary information to help in the retrieval of history for Channels/Groups/DMs
+type HistoryParameters struct {
+	Latest    string
+	Oldest    string
+	Count     int
+	Inclusive bool
+	Unreads   bool
+}
+
+// History contains message history information needed to navigate a Channel / Group / DM history
+type History struct {
+	Latest   string    `json:"latest"`
+	Messages []Message `json:"messages"`
+	HasMore  bool      `json:"has_more"`
+}
+
+// NewHistoryParameters provides an instance of HistoryParameters with all the sane default values set
+func NewHistoryParameters() HistoryParameters {
+	return HistoryParameters{
+		Latest:    DEFAULT_HISTORY_LATEST,
+		Oldest:    DEFAULT_HISTORY_OLDEST,
+		Count:     DEFAULT_HISTORY_COUNT,
+		Inclusive: DEFAULT_HISTORY_INCLUSIVE,
+		Unreads:   DEFAULT_HISTORY_UNREADS,
+	}
+}

vendor/github.com/nlopes/slack/im.go

@@ -0,0 +1,130 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+type imChannel struct {
+	ID string `json:"id"`
+}
+
+type imResponseFull struct {
+	NoOp          bool      `json:"no_op"`
+	AlreadyClosed bool      `json:"already_closed"`
+	AlreadyOpen   bool      `json:"already_open"`
+	Channel       imChannel `json:"channel"`
+	IMs           []IM      `json:"ims"`
+	History
+	SlackResponse
+}
+
+// IM contains information related to the Direct Message channel
+type IM struct {
+	conversation
+	IsIM          bool   `json:"is_im"`
+	User          string `json:"user"`
+	IsUserDeleted bool   `json:"is_user_deleted"`
+}
+
+func imRequest(path string, values url.Values, debug bool) (*imResponseFull, error) {
+	response := &imResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// CloseIMChannel closes the direct message channel
+func (api *Client) CloseIMChannel(channel string) (bool, bool, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	response, err := imRequest("im.close", values, api.debug)
+	if err != nil {
+		return false, false, err
+	}
+	return response.NoOp, response.AlreadyClosed, nil
+}
+
+// OpenIMChannel opens a direct message channel to the user provided as argument
+// Returns some status and the channel ID
+func (api *Client) OpenIMChannel(user string) (bool, bool, string, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"user":  {user},
+	}
+	response, err := imRequest("im.open", values, api.debug)
+	if err != nil {
+		return false, false, "", err
+	}
+	return response.NoOp, response.AlreadyOpen, response.Channel.ID, nil
+}
+
+// MarkIMChannel sets the read mark of a direct message channel to a specific point
+func (api *Client) MarkIMChannel(channel, ts string) (err error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+		"ts":      {ts},
+	}
+	_, err = imRequest("im.mark", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return
+}
+
+// GetIMHistory retrieves the direct message channel history
+func (api *Client) GetIMHistory(channel string, params HistoryParameters) (*History, error) {
+	values := url.Values{
+		"token":   {api.config.token},
+		"channel": {channel},
+	}
+	if params.Latest != DEFAULT_HISTORY_LATEST {
+		values.Add("latest", params.Latest)
+	}
+	if params.Oldest != DEFAULT_HISTORY_OLDEST {
+		values.Add("oldest", params.Oldest)
+	}
+	if params.Count != DEFAULT_HISTORY_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Inclusive != DEFAULT_HISTORY_INCLUSIVE {
+		if params.Inclusive {
+			values.Add("inclusive", "1")
+		} else {
+			values.Add("inclusive", "0")
+		}
+	}
+	if params.Unreads != DEFAULT_HISTORY_UNREADS {
+		if params.Unreads {
+			values.Add("unreads", "1")
+		} else {
+			values.Add("unreads", "0")
+		}
+	}
+	response, err := imRequest("im.history", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.History, nil
+}
+
+// GetIMChannels returns the list of direct message channels
+func (api *Client) GetIMChannels() ([]IM, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	response, err := imRequest("im.list", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return response.IMs, nil
+}

vendor/github.com/nlopes/slack/info.go

@@ -0,0 +1,206 @@
+package slack
+
+import (
+	"fmt"
+	"time"
+)
+
+// UserPrefs needs to be implemented
+type UserPrefs struct {
+	// "highlight_words":"",
+	// "user_colors":"",
+	// "color_names_in_list":true,
+	// "growls_enabled":true,
+	// "tz":"Europe\/London",
+	// "push_dm_alert":true,
+	// "push_mention_alert":true,
+	// "push_everything":true,
+	// "push_idle_wait":2,
+	// "push_sound":"b2.mp3",
+	// "push_loud_channels":"",
+	// "push_mention_channels":"",
+	// "push_loud_channels_set":"",
+	// "email_alerts":"instant",
+	// "email_alerts_sleep_until":0,
+	// "email_misc":false,
+	// "email_weekly":true,
+	// "welcome_message_hidden":false,
+	// "all_channels_loud":true,
+	// "loud_channels":"",
+	// "never_channels":"",
+	// "loud_channels_set":"",
+	// "show_member_presence":true,
+	// "search_sort":"timestamp",
+	// "expand_inline_imgs":true,
+	// "expand_internal_inline_imgs":true,
+	// "expand_snippets":false,
+	// "posts_formatting_guide":true,
+	// "seen_welcome_2":true,
+	// "seen_ssb_prompt":false,
+	// "search_only_my_channels":false,
+	// "emoji_mode":"default",
+	// "has_invited":true,
+	// "has_uploaded":false,
+	// "has_created_channel":true,
+	// "search_exclude_channels":"",
+	// "messages_theme":"default",
+	// "webapp_spellcheck":true,
+	// "no_joined_overlays":false,
+	// "no_created_overlays":true,
+	// "dropbox_enabled":false,
+	// "seen_user_menu_tip_card":true,
+	// "seen_team_menu_tip_card":true,
+	// "seen_channel_menu_tip_card":true,
+	// "seen_message_input_tip_card":true,
+	// "seen_channels_tip_card":true,
+	// "seen_domain_invite_reminder":false,
+	// "seen_member_invite_reminder":false,
+	// "seen_flexpane_tip_card":true,
+	// "seen_search_input_tip_card":true,
+	// "mute_sounds":false,
+	// "arrow_history":false,
+	// "tab_ui_return_selects":true,
+	// "obey_inline_img_limit":true,
+	// "new_msg_snd":"knock_brush.mp3",
+	// "collapsible":false,
+	// "collapsible_by_click":true,
+	// "require_at":false,
+	// "mac_ssb_bounce":"",
+	// "mac_ssb_bullet":true,
+	// "win_ssb_bullet":true,
+	// "expand_non_media_attachments":true,
+	// "show_typing":true,
+	// "pagekeys_handled":true,
+	// "last_snippet_type":"",
+	// "display_real_names_override":0,
+	// "time24":false,
+	// "enter_is_special_in_tbt":false,
+	// "graphic_emoticons":false,
+	// "convert_emoticons":true,
+	// "autoplay_chat_sounds":true,
+	// "ss_emojis":true,
+	// "sidebar_behavior":"",
+	// "mark_msgs_read_immediately":true,
+	// "start_scroll_at_oldest":true,
+	// "snippet_editor_wrap_long_lines":false,
+	// "ls_disabled":false,
+	// "sidebar_theme":"default",
+	// "sidebar_theme_custom_values":"",
+	// "f_key_search":false,
+	// "k_key_omnibox":true,
+	// "speak_growls":false,
+	// "mac_speak_voice":"com.apple.speech.synthesis.voice.Alex",
+	// "mac_speak_speed":250,
+	// "comma_key_prefs":false,
+	// "at_channel_suppressed_channels":"",
+	// "push_at_channel_suppressed_channels":"",
+	// "prompted_for_email_disabling":false,
+	// "full_text_extracts":false,
+	// "no_text_in_notifications":false,
+	// "muted_channels":"",
+	// "no_macssb1_banner":false,
+	// "privacy_policy_seen":true,
+	// "search_exclude_bots":false,
+	// "fuzzy_matching":false
+}
+
+// UserDetails contains user details coming in the initial response from StartRTM
+type UserDetails struct {
+	ID             string    `json:"id"`
+	Name           string    `json:"name"`
+	Created        JSONTime  `json:"created"`
+	ManualPresence string    `json:"manual_presence"`
+	Prefs          UserPrefs `json:"prefs"`
+}
+
+// JSONTime exists so that we can have a String method converting the date
+type JSONTime int64
+
+// String converts the unix timestamp into a string
+func (t JSONTime) String() string {
+	tm := t.Time()
+	return fmt.Sprintf("\"%s\"", tm.Format("Mon Jan _2"))
+}
+
+// Time returns a `time.Time` representation of this value.
+func (t JSONTime) Time() time.Time {
+	return time.Unix(int64(t), 0)
+}
+
+// Team contains details about a team
+type Team struct {
+	ID     string `json:"id"`
+	Name   string `json:"name"`
+	Domain string `json:"domain"`
+}
+
+// Icons XXX: needs further investigation
+type Icons struct {
+	Image48 string `json:"image_48"`
+}
+
+// Bot contains information about a bot
+type Bot struct {
+	ID      string `json:"id"`
+	Name    string `json:"name"`
+	Deleted bool   `json:"deleted"`
+	Icons   Icons  `json:"icons"`
+}
+
+// Info contains various details about Users, Channels, Bots and the authenticated user.
+// It is returned by StartRTM or included in the "ConnectedEvent" RTM event.
+type Info struct {
+	URL      string       `json:"url,omitempty"`
+	User     *UserDetails `json:"self,omitempty"`
+	Team     *Team        `json:"team,omitempty"`
+	Users    []User       `json:"users,omitempty"`
+	Channels []Channel    `json:"channels,omitempty"`
+	Groups   []Group      `json:"groups,omitempty"`
+	Bots     []Bot        `json:"bots,omitempty"`
+	IMs      []IM         `json:"ims,omitempty"`
+}
+
+type infoResponseFull struct {
+	Info
+	WebResponse
+}
+
+// GetBotByID returns a bot given a bot id
+func (info Info) GetBotByID(botID string) *Bot {
+	for _, bot := range info.Bots {
+		if bot.ID == botID {
+			return &bot
+		}
+	}
+	return nil
+}
+
+// GetUserByID returns a user given a user id
+func (info Info) GetUserByID(userID string) *User {
+	for _, user := range info.Users {
+		if user.ID == userID {
+			return &user
+		}
+	}
+	return nil
+}
+
+// GetChannelByID returns a channel given a channel id
+func (info Info) GetChannelByID(channelID string) *Channel {
+	for _, channel := range info.Channels {
+		if channel.ID == channelID {
+			return &channel
+		}
+	}
+	return nil
+}
+
+// GetGroupByID returns a group given a group id
+func (info Info) GetGroupByID(groupID string) *Group {
+	for _, group := range info.Groups {
+		if group.ID == groupID {
+			return &group
+		}
+	}
+	return nil
+}

vendor/github.com/nlopes/slack/item.go

@@ -0,0 +1,75 @@
+package slack
+
+const (
+	TYPE_MESSAGE      = "message"
+	TYPE_FILE         = "file"
+	TYPE_FILE_COMMENT = "file_comment"
+	TYPE_CHANNEL      = "channel"
+	TYPE_IM           = "im"
+	TYPE_GROUP        = "group"
+)
+
+// Item is any type of slack message - message, file, or file comment.
+type Item struct {
+	Type      string   `json:"type"`
+	Channel   string   `json:"channel,omitempty"`
+	Message   *Message `json:"message,omitempty"`
+	File      *File    `json:"file,omitempty"`
+	Comment   *Comment `json:"comment,omitempty"`
+	Timestamp string   `json:"ts,omitempty"`
+}
+
+// NewMessageItem turns a message on a channel into a typed message struct.
+func NewMessageItem(ch string, m *Message) Item {
+	return Item{Type: TYPE_MESSAGE, Channel: ch, Message: m}
+}
+
+// NewFileItem turns a file into a typed file struct.
+func NewFileItem(f *File) Item {
+	return Item{Type: TYPE_FILE, File: f}
+}
+
+// NewFileCommentItem turns a file and comment into a typed file_comment struct.
+func NewFileCommentItem(f *File, c *Comment) Item {
+	return Item{Type: TYPE_FILE_COMMENT, File: f, Comment: c}
+}
+
+// NewChannelItem turns a channel id into a typed channel struct.
+func NewChannelItem(ch string) Item {
+	return Item{Type: TYPE_CHANNEL, Channel: ch}
+}
+
+// NewIMItem turns a channel id into a typed im struct.
+func NewIMItem(ch string) Item {
+	return Item{Type: TYPE_IM, Channel: ch}
+}
+
+// NewGroupItem turns a channel id into a typed group struct.
+func NewGroupItem(ch string) Item {
+	return Item{Type: TYPE_GROUP, Channel: ch}
+}
+
+// ItemRef is a reference to a message of any type. One of FileID,
+// CommentId, or the combination of ChannelId and Timestamp must be
+// specified.
+type ItemRef struct {
+	Channel   string `json:"channel"`
+	Timestamp string `json:"timestamp"`
+	File      string `json:"file"`
+	Comment   string `json:"file_comment"`
+}
+
+// NewRefToMessage initializes a reference to to a message.
+func NewRefToMessage(channel, timestamp string) ItemRef {
+	return ItemRef{Channel: channel, Timestamp: timestamp}
+}
+
+// NewRefToFile initializes a reference to a file.
+func NewRefToFile(file string) ItemRef {
+	return ItemRef{File: file}
+}
+
+// NewRefToComment initializes a reference to a file comment.
+func NewRefToComment(comment string) ItemRef {
+	return ItemRef{Comment: comment}
+}

vendor/github.com/nlopes/slack/messageID.go

@@ -0,0 +1,30 @@
+package slack
+
+import "sync"
+
+// IDGenerator provides an interface for generating integer ID values.
+type IDGenerator interface {
+	Next() int
+}
+
+// NewSafeID returns a new instance of an IDGenerator which is safe for
+// concurrent use by multiple goroutines.
+func NewSafeID(startID int) IDGenerator {
+	return &safeID{
+		nextID: startID,
+		mutex:  &sync.Mutex{},
+	}
+}
+
+type safeID struct {
+	nextID int
+	mutex  *sync.Mutex
+}
+
+func (s *safeID) Next() int {
+	s.mutex.Lock()
+	defer s.mutex.Unlock()
+	id := s.nextID
+	s.nextID++
+	return id
+}

vendor/github.com/nlopes/slack/messages.go

@@ -0,0 +1,131 @@
+package slack
+
+// OutgoingMessage is used for the realtime API, and seems incomplete.
+type OutgoingMessage struct {
+	ID      int    `json:"id"`
+	Channel string `json:"channel,omitempty"`
+	Text    string `json:"text,omitempty"`
+	Type    string `json:"type,omitempty"`
+}
+
+// Message is an auxiliary type to allow us to have a message containing sub messages
+type Message struct {
+	Msg
+	SubMessage *Msg `json:"message,omitempty"`
+}
+
+// Msg contains information about a slack message
+type Msg struct {
+	// Basic Message
+	Type        string       `json:"type,omitempty"`
+	Channel     string       `json:"channel,omitempty"`
+	User        string       `json:"user,omitempty"`
+	Text        string       `json:"text,omitempty"`
+	Timestamp   string       `json:"ts,omitempty"`
+	IsStarred   bool         `json:"is_starred,omitempty"`
+	PinnedTo    []string     `json:"pinned_to, omitempty"`
+	Attachments []Attachment `json:"attachments,omitempty"`
+	Edited      *Edited      `json:"edited,omitempty"`
+
+	// Message Subtypes
+	SubType string `json:"subtype,omitempty"`
+
+	// Hidden Subtypes
+	Hidden           bool   `json:"hidden,omitempty"`     // message_changed, message_deleted, unpinned_item
+	DeletedTimestamp string `json:"deleted_ts,omitempty"` // message_deleted
+	EventTimestamp   string `json:"event_ts,omitempty"`
+
+	// bot_message (https://api.slack.com/events/message/bot_message)
+	BotID    string `json:"bot_id,omitempty"`
+	Username string `json:"username,omitempty"`
+	Icons    *Icon  `json:"icons,omitempty"`
+
+	// channel_join, group_join
+	Inviter string `json:"inviter,omitempty"`
+
+	// channel_topic, group_topic
+	Topic string `json:"topic,omitempty"`
+
+	// channel_purpose, group_purpose
+	Purpose string `json:"purpose,omitempty"`
+
+	// channel_name, group_name
+	Name    string `json:"name,omitempty"`
+	OldName string `json:"old_name,omitempty"`
+
+	// channel_archive, group_archive
+	Members []string `json:"members,omitempty"`
+
+	// file_share, file_comment, file_mention
+	File *File `json:"file,omitempty"`
+
+	// file_share
+	Upload bool `json:"upload,omitempty"`
+
+	// file_comment
+	Comment *Comment `json:"comment,omitempty"`
+
+	// pinned_item
+	ItemType string `json:"item_type,omitempty"`
+
+	// https://api.slack.com/rtm
+	ReplyTo int    `json:"reply_to,omitempty"`
+	Team    string `json:"team,omitempty"`
+
+	// reactions
+	Reactions []ItemReaction `json:"reactions,omitempty"`
+}
+
+// Icon is used for bot messages
+type Icon struct {
+	IconURL   string `json:"icon_url,omitempty"`
+	IconEmoji string `json:"icon_emoji,omitempty"`
+}
+
+// Edited indicates that a message has been edited.
+type Edited struct {
+	User      string `json:"user,omitempty"`
+	Timestamp string `json:"ts,omitempty"`
+}
+
+// Event contains the event type
+type Event struct {
+	Type string `json:"type,omitempty"`
+}
+
+// Ping contains information about a Ping Event
+type Ping struct {
+	ID   int    `json:"id"`
+	Type string `json:"type"`
+}
+
+// Pong contains information about a Pong Event
+type Pong struct {
+	Type    string `json:"type"`
+	ReplyTo int    `json:"reply_to"`
+}
+
+// NewOutgoingMessage prepares an OutgoingMessage that the user can
+// use to send a message. Use this function to properly set the
+// messageID.
+func (rtm *RTM) NewOutgoingMessage(text string, channel string) *OutgoingMessage {
+	id := rtm.idGen.Next()
+	return &OutgoingMessage{
+		ID:      id,
+		Type:    "message",
+		Channel: channel,
+		Text:    text,
+	}
+}
+
+// NewTypingMessage prepares an OutgoingMessage that the user can
+// use to send as a typing indicator. Use this function to properly set the
+// messageID.
+func (rtm *RTM) NewTypingMessage(channel string) *OutgoingMessage {
+	id := rtm.idGen.Next()
+	return &OutgoingMessage{
+		ID:      id,
+		Type:    "typing",
+		Channel: channel,
+	}
+}

vendor/github.com/nlopes/slack/misc.go

@@ -0,0 +1,119 @@
+package slack
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"mime/multipart"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+var HTTPClient = &http.Client{}
+
+type WebResponse struct {
+	Ok    bool      `json:"ok"`
+	Error *WebError `json:"error"`
+}
+
+type WebError string
+
+func (s WebError) Error() string {
+	return string(s)
+}
+
+func fileUploadReq(path, fpath string, values url.Values) (*http.Request, error) {
+	fullpath, err := filepath.Abs(fpath)
+	if err != nil {
+		return nil, err
+	}
+	file, err := os.Open(fullpath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	body := &bytes.Buffer{}
+	wr := multipart.NewWriter(body)
+
+	ioWriter, err := wr.CreateFormFile("file", filepath.Base(fullpath))
+	if err != nil {
+		wr.Close()
+		return nil, err
+	}
+	bytes, err := io.Copy(ioWriter, file)
+	if err != nil {
+		wr.Close()
+		return nil, err
+	}
+	// Close the multipart writer or the footer won't be written
+	wr.Close()
+	stat, err := file.Stat()
+	if err != nil {
+		return nil, err
+	}
+	if bytes != stat.Size() {
+		return nil, errors.New("could not read the whole file")
+	}
+	req, err := http.NewRequest("POST", path, body)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Add("Content-Type", wr.FormDataContentType())
+	req.URL.RawQuery = (values).Encode()
+	return req, nil
+}
+
+func parseResponseBody(body io.ReadCloser, intf *interface{}, debug bool) error {
+	response, err := ioutil.ReadAll(body)
+	if err != nil {
+		return err
+	}
+
+	// FIXME: will be api.Debugf
+	if debug {
+		logger.Printf("parseResponseBody: %s\n", string(response))
+	}
+
+	err = json.Unmarshal(response, &intf)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func postWithMultipartResponse(path string, filepath string, values url.Values, intf interface{}, debug bool) error {
+	req, err := fileUploadReq(SLACK_API+path, filepath, values)
+	resp, err := HTTPClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	return parseResponseBody(resp.Body, &intf, debug)
+}
+
+func postForm(endpoint string, values url.Values, intf interface{}, debug bool) error {
+	resp, err := HTTPClient.PostForm(endpoint, values)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	return parseResponseBody(resp.Body, &intf, debug)
+}
+
+func post(path string, values url.Values, intf interface{}, debug bool) error {
+	return postForm(SLACK_API+path, values, intf, debug)
+}
+
+func parseAdminResponse(method string, teamName string, values url.Values, intf interface{}, debug bool) error {
+	endpoint := fmt.Sprintf(SLACK_WEB_API_FORMAT, teamName, method, time.Now().Unix())
+	return postForm(endpoint, values, intf, debug)
+}

vendor/github.com/nlopes/slack/oauth.go

@@ -0,0 +1,54 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+)
+
+type OAuthResponseIncomingWebhook struct {
+	URL              string `json:"url"`
+	Channel          string `json:"channel"`
+	ConfigurationURL string `json:"configuration_url"`
+}
+
+type OAuthResponseBot struct {
+	BotUserID      string `json:"bot_user_id"`
+	BotAccessToken string `json:"bot_access_token"`
+}
+
+type OAuthResponse struct {
+	AccessToken     string                       `json:"access_token"`
+	Scope           string                       `json:"scope"`
+	TeamName        string                       `json:"team_name"`
+	TeamID          string                       `json:"team_id"`
+	IncomingWebhook OAuthResponseIncomingWebhook `json:"incoming_webhook"`
+	Bot             OAuthResponseBot             `json:"bot"`
+	SlackResponse
+}
+
+// GetOAuthToken retrieves an AccessToken
+func GetOAuthToken(clientID, clientSecret, code, redirectURI string, debug bool) (accessToken string, scope string, err error) {
+	response, err := GetOAuthResponse(clientID, clientSecret, code, redirectURI, debug)
+	if err != nil {
+		return "", "", err
+	}
+	return response.AccessToken, response.Scope, nil
+}
+
+func GetOAuthResponse(clientID, clientSecret, code, redirectURI string, debug bool) (resp *OAuthResponse, err error) {
+	values := url.Values{
+		"client_id":     {clientID},
+		"client_secret": {clientSecret},
+		"code":          {code},
+		"redirect_uri":  {redirectURI},
+	}
+	response := &OAuthResponse{}
+	err = post("oauth.access", values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}

vendor/github.com/nlopes/slack/pagination.go

@@ -0,0 +1,20 @@
+package slack
+
+// Paging contains paging information
+type Paging struct {
+	Count int `json:"count"`
+	Total int `json:"total"`
+	Page  int `json:"page"`
+	Pages int `json:"pages"`
+}
+
+// Pagination contains pagination information
+// This is different from Paging in that it contains additional details
+type Pagination struct {
+	TotalCount int `json:"total_count"`
+	Page       int `json:"page"`
+	PerPage    int `json:"per_page"`
+	PageCount  int `json:"page_count"`
+	First      int `json:"first"`
+	Last       int `json:"last"`
+}

vendor/github.com/nlopes/slack/pins.go

@@ -0,0 +1,79 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+)
+
+type listPinsResponseFull struct {
+	Items  []Item
+	Paging `json:"paging"`
+	SlackResponse
+}
+
+// AddPin pins an item in a channel
+func (api *Client) AddPin(channel string, item ItemRef) error {
+	values := url.Values{
+		"channel": {channel},
+		"token":   {api.config.token},
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("pins.add", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// RemovePin un-pins an item from a channel
+func (api *Client) RemovePin(channel string, item ItemRef) error {
+	values := url.Values{
+		"channel": {channel},
+		"token":   {api.config.token},
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("pins.remove", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// ListPins returns information about the items a user reacted to.
+func (api *Client) ListPins(channel string) ([]Item, *Paging, error) {
+	values := url.Values{
+		"channel": {channel},
+		"token":   {api.config.token},
+	}
+	response := &listPinsResponseFull{}
+	err := post("pins.list", values, response, api.debug)
+	if err != nil {
+		return nil, nil, err
+	}
+	if !response.Ok {
+		return nil, nil, errors.New(response.Error)
+	}
+	return response.Items, &response.Paging, nil
+}

vendor/github.com/nlopes/slack/reactions.go

@@ -0,0 +1,246 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+// ItemReaction is the reactions that have happened on an item.
+type ItemReaction struct {
+	Name  string   `json:"name"`
+	Count int      `json:"count"`
+	Users []string `json:"users"`
+}
+
+// ReactedItem is an item that was reacted to, and the details of the
+// reactions.
+type ReactedItem struct {
+	Item
+	Reactions []ItemReaction
+}
+
+// GetReactionsParameters is the inputs to get reactions to an item.
+type GetReactionsParameters struct {
+	Full bool
+}
+
+// NewGetReactionsParameters initializes the inputs to get reactions to an item.
+func NewGetReactionsParameters() GetReactionsParameters {
+	return GetReactionsParameters{
+		Full: false,
+	}
+}
+
+type getReactionsResponseFull struct {
+	Type string
+	M    struct {
+		Reactions []ItemReaction
+	} `json:"message"`
+	F struct {
+		Reactions []ItemReaction
+	} `json:"file"`
+	FC struct {
+		Reactions []ItemReaction
+	} `json:"comment"`
+	SlackResponse
+}
+
+func (res getReactionsResponseFull) extractReactions() []ItemReaction {
+	switch res.Type {
+	case "message":
+		return res.M.Reactions
+	case "file":
+		return res.F.Reactions
+	case "file_comment":
+		return res.FC.Reactions
+	}
+	return []ItemReaction{}
+}
+
+const (
+	DEFAULT_REACTIONS_USER  = ""
+	DEFAULT_REACTIONS_COUNT = 100
+	DEFAULT_REACTIONS_PAGE  = 1
+	DEFAULT_REACTIONS_FULL  = false
+)
+
+// ListReactionsParameters is the inputs to find all reactions by a user.
+type ListReactionsParameters struct {
+	User  string
+	Count int
+	Page  int
+	Full  bool
+}
+
+// NewListReactionsParameters initializes the inputs to find all reactions
+// performed by a user.
+func NewListReactionsParameters() ListReactionsParameters {
+	return ListReactionsParameters{
+		User:  DEFAULT_REACTIONS_USER,
+		Count: DEFAULT_REACTIONS_COUNT,
+		Page:  DEFAULT_REACTIONS_PAGE,
+		Full:  DEFAULT_REACTIONS_FULL,
+	}
+}
+
+type listReactionsResponseFull struct {
+	Items []struct {
+		Type    string
+		Channel string
+		M       struct {
+			*Message
+		} `json:"message"`
+		F struct {
+			*File
+			Reactions []ItemReaction
+		} `json:"file"`
+		FC struct {
+			*Comment
+			Reactions []ItemReaction
+		} `json:"comment"`
+	}
+	Paging `json:"paging"`
+	SlackResponse
+}
+
+func (res listReactionsResponseFull) extractReactedItems() []ReactedItem {
+	items := make([]ReactedItem, len(res.Items))
+	for i, input := range res.Items {
+		item := ReactedItem{}
+		item.Type = input.Type
+		switch input.Type {
+		case "message":
+			item.Channel = input.Channel
+			item.Message = input.M.Message
+			item.Reactions = input.M.Reactions
+		case "file":
+			item.File = input.F.File
+			item.Reactions = input.F.Reactions
+		case "file_comment":
+			item.File = input.F.File
+			item.Comment = input.FC.Comment
+			item.Reactions = input.FC.Reactions
+		}
+		items[i] = item
+	}
+	return items
+}
+
+// AddReaction adds a reaction emoji to a message, file or file comment.
+func (api *Client) AddReaction(name string, item ItemRef) error {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if name != "" {
+		values.Set("name", name)
+	}
+	if item.Channel != "" {
+		values.Set("channel", string(item.Channel))
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("reactions.add", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// RemoveReaction removes a reaction emoji from a message, file or file comment.
+func (api *Client) RemoveReaction(name string, item ItemRef) error {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if name != "" {
+		values.Set("name", name)
+	}
+	if item.Channel != "" {
+		values.Set("channel", string(item.Channel))
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("reactions.remove", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// GetReactions returns details about the reactions on an item.
+func (api *Client) GetReactions(item ItemRef, params GetReactionsParameters) ([]ItemReaction, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if item.Channel != "" {
+		values.Set("channel", string(item.Channel))
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	if params.Full != DEFAULT_REACTIONS_FULL {
+		values.Set("full", strconv.FormatBool(params.Full))
+	}
+	response := &getReactionsResponseFull{}
+	if err := post("reactions.get", values, response, api.debug); err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response.extractReactions(), nil
+}
+
+// ListReactions returns information about the items a user reacted to.
+func (api *Client) ListReactions(params ListReactionsParameters) ([]ReactedItem, *Paging, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if params.User != DEFAULT_REACTIONS_USER {
+		values.Add("user", params.User)
+	}
+	if params.Count != DEFAULT_REACTIONS_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Page != DEFAULT_REACTIONS_PAGE {
+		values.Add("page", strconv.Itoa(params.Page))
+	}
+	if params.Full != DEFAULT_REACTIONS_FULL {
+		values.Add("full", strconv.FormatBool(params.Full))
+	}
+	response := &listReactionsResponseFull{}
+	err := post("reactions.list", values, response, api.debug)
+	if err != nil {
+		return nil, nil, err
+	}
+	if !response.Ok {
+		return nil, nil, errors.New(response.Error)
+	}
+	return response.extractReactedItems(), &response.Paging, nil
+}

vendor/github.com/nlopes/slack/rtm.go

@@ -0,0 +1,39 @@
+package slack
+
+import (
+	"fmt"
+	"net/url"
+)
+
+// StartRTM calls the "rtm.start" endpoint and returns the provided URL and the full Info
+// block.
+//
+// To have a fully managed Websocket connection, use `NewRTM`, and call `ManageConnection()`
+// on it.
+func (api *Client) StartRTM() (info *Info, websocketURL string, err error) {
+	response := &infoResponseFull{}
+	err = post("rtm.start", url.Values{"token": {api.config.token}}, response, api.debug)
+	if err != nil {
+		return nil, "", fmt.Errorf("post: %s", err)
+	}
+	if !response.Ok {
+		return nil, "", response.Error
+	}
+
+	// websocket.Dial does not accept url without the port (yet)
+	// Fixed by: https://github.com/golang/net/commit/5058c78c3627b31e484a81463acd51c7cecc06f3
+	// but slack returns the address with no port, so we have to fix it
+	api.Debugln("Using URL:", response.Info.URL)
+	websocketURL, err = websocketizeURLPort(response.Info.URL)
+	if err != nil {
+		return nil, "", fmt.Errorf("parsing response URL: %s", err)
+	}
+
+	return &response.Info, websocketURL, nil
+}
+
+// NewRTM returns a RTM, which provides a fully managed connection to
+// Slack's websocket-based Real-Time Messaging protocol./
+func (api *Client) NewRTM() *RTM {
+	return newRTM(api)
+}

vendor/github.com/nlopes/slack/search.go

@@ -0,0 +1,137 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+const (
+	DEFAULT_SEARCH_SORT      = "score"
+	DEFAULT_SEARCH_SORT_DIR  = "desc"
+	DEFAULT_SEARCH_HIGHLIGHT = false
+	DEFAULT_SEARCH_COUNT     = 100
+	DEFAULT_SEARCH_PAGE      = 1
+)
+
+type SearchParameters struct {
+	Sort          string
+	SortDirection string
+	Highlight     bool
+	Count         int
+	Page          int
+}
+
+type CtxChannel struct {
+	ID   string `json:"id"`
+	Name string `json:"name"`
+}
+
+type CtxMessage struct {
+	User      string `json:"user"`
+	Username  string `json:"username"`
+	Text      string `json:"text"`
+	Timestamp string `json:"ts"`
+	Type      string `json:"type"`
+}
+
+type SearchMessage struct {
+	Type      string     `json:"type"`
+	Channel   CtxChannel `json:"channel"`
+	User      string     `json:"user"`
+	Username  string     `json:"username"`
+	Timestamp string     `json:"ts"`
+	Text      string     `json:"text"`
+	Permalink string     `json:"permalink"`
+	Previous  CtxMessage `json:"previous"`
+	Previous2 CtxMessage `json:"previous_2"`
+	Next      CtxMessage `json:"next"`
+	Next2     CtxMessage `json:"next_2"`
+}
+
+type SearchMessages struct {
+	Matches    []SearchMessage `json:"matches"`
+	Paging     `json:"paging"`
+	Pagination `json:"pagination"`
+	Total      int `json:"total"`
+}
+
+type SearchFiles struct {
+	Matches    []File `json:"matches"`
+	Paging     `json:"paging"`
+	Pagination `json:"pagination"`
+	Total      int `json:"total"`
+}
+
+type searchResponseFull struct {
+	Query          string `json:"query"`
+	SearchMessages `json:"messages"`
+	SearchFiles    `json:"files"`
+	SlackResponse
+}
+
+func NewSearchParameters() SearchParameters {
+	return SearchParameters{
+		Sort:          DEFAULT_SEARCH_SORT,
+		SortDirection: DEFAULT_SEARCH_SORT_DIR,
+		Highlight:     DEFAULT_SEARCH_HIGHLIGHT,
+		Count:         DEFAULT_SEARCH_COUNT,
+		Page:          DEFAULT_SEARCH_PAGE,
+	}
+}
+
+func (api *Client) _search(path, query string, params SearchParameters, files, messages bool) (response *searchResponseFull, error error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"query": {query},
+	}
+	if params.Sort != DEFAULT_SEARCH_SORT {
+		values.Add("sort", params.Sort)
+	}
+	if params.SortDirection != DEFAULT_SEARCH_SORT_DIR {
+		values.Add("sort_dir", params.SortDirection)
+	}
+	if params.Highlight != DEFAULT_SEARCH_HIGHLIGHT {
+		values.Add("highlight", strconv.Itoa(1))
+	}
+	if params.Count != DEFAULT_SEARCH_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Page != DEFAULT_SEARCH_PAGE {
+		values.Add("page", strconv.Itoa(params.Page))
+	}
+	response = &searchResponseFull{}
+	err := post(path, values, response, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+
+}
+
+func (api *Client) Search(query string, params SearchParameters) (*SearchMessages, *SearchFiles, error) {
+	response, err := api._search("search.all", query, params, true, true)
+	if err != nil {
+		return nil, nil, err
+	}
+	return &response.SearchMessages, &response.SearchFiles, nil
+}
+
+func (api *Client) SearchFiles(query string, params SearchParameters) (*SearchFiles, error) {
+	response, err := api._search("search.files", query, params, true, false)
+	if err != nil {
+		return nil, err
+	}
+	return &response.SearchFiles, nil
+}
+
+func (api *Client) SearchMessages(query string, params SearchParameters) (*SearchMessages, error) {
+	response, err := api._search("search.messages", query, params, false, true)
+	if err != nil {
+		return nil, err
+	}
+	return &response.SearchMessages, nil
+}

vendor/github.com/nlopes/slack/slack.go

@@ -0,0 +1,88 @@
+package slack
+
+import (
+	"errors"
+	"log"
+	"net/url"
+	"os"
+)
+
+var logger *log.Logger // A logger that can be set by consumers
+/*
+  Added as a var so that we can change this for testing purposes
+*/
+var SLACK_API string = "https://slack.com/api/"
+var SLACK_WEB_API_FORMAT string = "https://%s.slack.com/api/users.admin.%s?t=%s"
+
+type SlackResponse struct {
+	Ok    bool   `json:"ok"`
+	Error string `json:"error"`
+}
+
+type AuthTestResponse struct {
+	URL    string `json:"url"`
+	Team   string `json:"team"`
+	User   string `json:"user"`
+	TeamID string `json:"team_id"`
+	UserID string `json:"user_id"`
+}
+
+type authTestResponseFull struct {
+	SlackResponse
+	AuthTestResponse
+}
+
+type Client struct {
+	config struct {
+		token string
+	}
+	info  Info
+	debug bool
+}
+
+// SetLogger let's library users supply a logger, so that api debugging
+// can be logged along with the application's debugging info.
+func SetLogger(l *log.Logger) {
+	logger = l
+}
+
+func New(token string) *Client {
+	s := &Client{}
+	s.config.token = token
+	return s
+}
+
+// AuthTest tests if the user is able to do authenticated requests or not
+func (api *Client) AuthTest() (response *AuthTestResponse, error error) {
+	responseFull := &authTestResponseFull{}
+	err := post("auth.test", url.Values{"token": {api.config.token}}, responseFull, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	if !responseFull.Ok {
+		return nil, errors.New(responseFull.Error)
+	}
+	return &responseFull.AuthTestResponse, nil
+}
+
+// SetDebug switches the api into debug mode
+// When in debug mode, it logs various info about what its doing
+// If you ever use this in production, don't call SetDebug(true)
+func (api *Client) SetDebug(debug bool) {
+	api.debug = debug
+	if debug && logger == nil {
+		logger = log.New(os.Stdout, "nlopes/slack", log.LstdFlags | log.Lshortfile)
+	}
+}
+
+func (api *Client) Debugf(format string, v ...interface{}) {
+	if api.debug {
+		logger.Printf(format, v...)
+	}
+}
+
+func (api *Client) Debugln(v ...interface{}) {
+	if api.debug {
+		logger.Println(v...)
+	}
+}

vendor/github.com/nlopes/slack/stars.go

@@ -0,0 +1,135 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+)
+
+const (
+	DEFAULT_STARS_USER  = ""
+	DEFAULT_STARS_COUNT = 100
+	DEFAULT_STARS_PAGE  = 1
+)
+
+type StarsParameters struct {
+	User  string
+	Count int
+	Page  int
+}
+
+type StarredItem Item
+
+type listResponseFull struct {
+	Items  []Item `json:"items"`
+	Paging `json:"paging"`
+	SlackResponse
+}
+
+// NewStarsParameters initialises StarsParameters with default values
+func NewStarsParameters() StarsParameters {
+	return StarsParameters{
+		User:  DEFAULT_STARS_USER,
+		Count: DEFAULT_STARS_COUNT,
+		Page:  DEFAULT_STARS_PAGE,
+	}
+}
+
+// AddStar stars an item in a channel
+func (api *Client) AddStar(channel string, item ItemRef) error {
+	values := url.Values{
+		"channel": {channel},
+		"token":   {api.config.token},
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("stars.add", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// RemoveStar removes a starred item from a channel
+func (api *Client) RemoveStar(channel string, item ItemRef) error {
+	values := url.Values{
+		"channel": {channel},
+		"token":   {api.config.token},
+	}
+	if item.Timestamp != "" {
+		values.Set("timestamp", string(item.Timestamp))
+	}
+	if item.File != "" {
+		values.Set("file", string(item.File))
+	}
+	if item.Comment != "" {
+		values.Set("file_comment", string(item.Comment))
+	}
+	response := &SlackResponse{}
+	if err := post("stars.remove", values, response, api.debug); err != nil {
+		return err
+	}
+	if !response.Ok {
+		return errors.New(response.Error)
+	}
+	return nil
+}
+
+// ListStars returns information about the stars a user added
+func (api *Client) ListStars(params StarsParameters) ([]Item, *Paging, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	if params.User != DEFAULT_STARS_USER {
+		values.Add("user", params.User)
+	}
+	if params.Count != DEFAULT_STARS_COUNT {
+		values.Add("count", strconv.Itoa(params.Count))
+	}
+	if params.Page != DEFAULT_STARS_PAGE {
+		values.Add("page", strconv.Itoa(params.Page))
+	}
+	response := &listResponseFull{}
+	err := post("stars.list", values, response, api.debug)
+	if err != nil {
+		return nil, nil, err
+	}
+	if !response.Ok {
+		return nil, nil, errors.New(response.Error)
+	}
+	return response.Items, &response.Paging, nil
+}
+
+// GetStarred returns a list of StarredItem items. The user then has to iterate over them and figure out what they should
+// be looking at according to what is in the Type.
+//    for _, item := range items {
+//        switch c.Type {
+//        case "file_comment":
+//            log.Println(c.Comment)
+//        case "file":
+//             ...
+//
+//    }
+// This function still exists to maintain backwards compatibility.
+// I exposed it as returning []StarredItem, so it shall stay as StarredItem
+func (api *Client) GetStarred(params StarsParameters) ([]StarredItem, *Paging, error) {
+	items, paging, err := api.ListStars(params)
+	if err != nil {
+		return nil, nil, err
+	}
+	starredItems := make([]StarredItem, len(items))
+	for i, item := range items {
+		starredItems[i] = StarredItem(item)
+	}
+	return starredItems, paging, nil
+}

vendor/github.com/nlopes/slack/team.go

@@ -0,0 +1,46 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+)
+
+type TeamResponse struct {
+	Team TeamInfo `json:"team"`
+	SlackResponse
+}
+
+type TeamInfo struct {
+	ID          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Domain      string                 `json:"domain"`
+	EmailDomain string                 `json:"email_domain"`
+	Icon        map[string]interface{} `json:"icon"`
+}
+
+func teamRequest(path string, values url.Values, debug bool) (*TeamResponse, error) {
+	response := &TeamResponse{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+
+	return response, nil
+}
+
+// GetTeamInfo gets the Team Information of the user
+func (api *Client) GetTeamInfo() (*TeamInfo, error) {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+
+	response, err := teamRequest("team.info", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.Team, nil
+}

vendor/github.com/nlopes/slack/users.go

@@ -0,0 +1,140 @@
+package slack
+
+import (
+	"errors"
+	"net/url"
+)
+
+// UserProfile contains all the information details of a given user
+type UserProfile struct {
+	FirstName          string `json:"first_name"`
+	LastName           string `json:"last_name"`
+	RealName           string `json:"real_name"`
+	RealNameNormalized string `json:"real_name_normalized"`
+	Email              string `json:"email"`
+	Skype              string `json:"skype"`
+	Phone              string `json:"phone"`
+	Image24            string `json:"image_24"`
+	Image32            string `json:"image_32"`
+	Image48            string `json:"image_48"`
+	Image72            string `json:"image_72"`
+	Image192           string `json:"image_192"`
+	ImageOriginal      string `json:"image_original"`
+	Title              string `json:"title"`
+}
+
+// User contains all the information of a user
+type User struct {
+	ID                string      `json:"id"`
+	Name              string      `json:"name"`
+	Deleted           bool        `json:"deleted"`
+	Color             string      `json:"color"`
+	RealName          string      `json:"real_name"`
+	TZ                string      `json:"tz,omitempty"`
+	TZLabel           string      `json:"tz_label"`
+	TZOffset          int         `json:"tz_offset"`
+	Profile           UserProfile `json:"profile"`
+	IsBot             bool        `json:"is_bot"`
+	IsAdmin           bool        `json:"is_admin"`
+	IsOwner           bool        `json:"is_owner"`
+	IsPrimaryOwner    bool        `json:"is_primary_owner"`
+	IsRestricted      bool        `json:"is_restricted"`
+	IsUltraRestricted bool        `json:"is_ultra_restricted"`
+	Has2FA            bool        `json:"has_2fa"`
+	HasFiles          bool        `json:"has_files"`
+	Presence          string      `json:"presence"`
+}
+
+// UserPresence contains details about a user online status
+type UserPresence struct {
+	Presence        string   `json:"presence,omitempty"`
+	Online          bool     `json:"online,omitempty"`
+	AutoAway        bool     `json:"auto_away,omitempty"`
+	ManualAway      bool     `json:"manual_away,omitempty"`
+	ConnectionCount int      `json:"connection_count,omitempty"`
+	LastActivity    JSONTime `json:"last_activity,omitempty"`
+}
+
+type userResponseFull struct {
+	Members      []User                  `json:"members,omitempty"` // ListUsers
+	User         `json:"user,omitempty"` // GetUserInfo
+	UserPresence                         // GetUserPresence
+	SlackResponse
+}
+
+func userRequest(path string, values url.Values, debug bool) (*userResponseFull, error) {
+	response := &userResponseFull{}
+	err := post(path, values, response, debug)
+	if err != nil {
+		return nil, err
+	}
+	if !response.Ok {
+		return nil, errors.New(response.Error)
+	}
+	return response, nil
+}
+
+// GetUserPresence will retrieve the current presence status of given user.
+func (api *Client) GetUserPresence(user string) (*UserPresence, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"user":  {user},
+	}
+	response, err := userRequest("users.getPresence", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.UserPresence, nil
+}
+
+// GetUserInfo will retrive the complete user information
+func (api *Client) GetUserInfo(user string) (*User, error) {
+	values := url.Values{
+		"token": {api.config.token},
+		"user":  {user},
+	}
+	response, err := userRequest("users.info", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return &response.User, nil
+}
+
+// GetUsers returns the list of users (with their detailed information)
+func (api *Client) GetUsers() ([]User, error) {
+	values := url.Values{
+		"token":    {api.config.token},
+		"presence": {"1"},
+	}
+	response, err := userRequest("users.list", values, api.debug)
+	if err != nil {
+		return nil, err
+	}
+	return response.Members, nil
+}
+
+// SetUserAsActive marks the currently authenticated user as active
+func (api *Client) SetUserAsActive() error {
+	values := url.Values{
+		"token": {api.config.token},
+	}
+	_, err := userRequest("users.setActive", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// SetUserPresence changes the currently authenticated user presence
+func (api *Client) SetUserPresence(presence string) error {
+	values := url.Values{
+		"token":    {api.config.token},
+		"presence": {presence},
+	}
+	_, err := userRequest("users.setPresence", values, api.debug)
+	if err != nil {
+		return err
+	}
+	return nil
+
+}

vendor/github.com/nlopes/slack/websocket.go

@@ -0,0 +1,93 @@
+package slack
+
+import (
+	"encoding/json"
+	"errors"
+	"time"
+
+	"golang.org/x/net/websocket"
+)
+
+const (
+	// MaxMessageTextLength is the current maximum message length in number of characters as defined here
+	// https://api.slack.com/rtm#limits
+	MaxMessageTextLength = 4000
+)
+
+// RTM represents a managed websocket connection. It also supports
+// all the methods of the `Client` type.
+//
+// Create this element with Client's NewRTM().
+type RTM struct {
+	idGen IDGenerator
+	pings map[int]time.Time
+
+	// Connection life-cycle
+	conn             *websocket.Conn
+	IncomingEvents   chan RTMEvent
+	outgoingMessages chan OutgoingMessage
+	killChannel      chan bool
+	forcePing        chan bool
+	rawEvents        chan json.RawMessage
+	wasIntentional   bool
+	isConnected      bool
+
+	// Client is the main API, embedded
+	Client
+	websocketURL string
+
+	// UserDetails upon connection
+	info *Info
+}
+
+// NewRTM returns a RTM, which provides a fully managed connection to
+// Slack's websocket-based Real-Time Messaging protocol.
+func newRTM(api *Client) *RTM {
+	return &RTM{
+		Client:           *api,
+		IncomingEvents:   make(chan RTMEvent, 50),
+		outgoingMessages: make(chan OutgoingMessage, 20),
+		pings:            make(map[int]time.Time),
+		isConnected:      false,
+		wasIntentional:   true,
+		killChannel:      make(chan bool),
+		forcePing:        make(chan bool),
+		rawEvents:        make(chan json.RawMessage),
+		idGen:            NewSafeID(1),
+	}
+}
+
+// Disconnect and wait, blocking until a successful disconnection.
+func (rtm *RTM) Disconnect() error {
+	if !rtm.isConnected {
+		return errors.New("Invalid call to Disconnect - Slack API is already disconnected")
+	}
+	rtm.killChannel <- true
+	return nil
+}
+
+// Reconnect only makes sense if you've successfully disconnectd with Disconnect().
+func (rtm *RTM) Reconnect() error {
+	logger.Println("RTM::Reconnect not implemented!")
+	return nil
+}
+
+// GetInfo returns the info structure received when calling
+// "startrtm", holding all channels, groups and other metadata needed
+// to implement a full chat client. It will be non-nil after a call to
+// StartRTM().
+func (rtm *RTM) GetInfo() *Info {
+	return rtm.info
+}
+
+// SendMessage submits a simple message through the websocket.  For
+// more complicated messages, use `rtm.PostMessage` with a complete
+// struct describing your attachments and all.
+func (rtm *RTM) SendMessage(msg *OutgoingMessage) {
+	if msg == nil {
+		rtm.Debugln("Error: Attempted to SendMessage(nil)")
+		return
+	}
+
+	rtm.outgoingMessages <- *msg
+}

vendor/github.com/nlopes/slack/websocket_channels.go

@@ -0,0 +1,72 @@
+package slack
+
+// ChannelCreatedEvent represents the Channel created event
+type ChannelCreatedEvent struct {
+	Type           string             `json:"type"`
+	Channel        ChannelCreatedInfo `json:"channel"`
+	EventTimestamp string             `json:"event_ts"`
+}
+
+// ChannelCreatedInfo represents the information associated with the Channel created event
+type ChannelCreatedInfo struct {
+	ID        string `json:"id"`
+	IsChannel bool   `json:"is_channel"`
+	Name      string `json:"name"`
+	Created   int    `json:"created"`
+	Creator   string `json:"creator"`
+}
+
+// ChannelJoinedEvent represents the Channel joined event
+type ChannelJoinedEvent struct {
+	Type    string  `json:"type"`
+	Channel Channel `json:"channel"`
+}
+
+// ChannelInfoEvent represents the Channel info event
+type ChannelInfoEvent struct {
+	// channel_left
+	// channel_deleted
+	// channel_archive
+	// channel_unarchive
+	Type      string `json:"type"`
+	Channel   string `json:"channel"`
+	User      string `json:"user,omitempty"`
+	Timestamp string `json:"ts,omitempty"`
+}
+
+// ChannelRenameEvent represents the Channel rename event
+type ChannelRenameEvent struct {
+	Type      string            `json:"type"`
+	Channel   ChannelRenameInfo `json:"channel"`
+	Timestamp string            `json:"event_ts"`
+}
+
+// ChannelRenameInfo represents the information associated with a Channel rename event
+type ChannelRenameInfo struct {
+	ID      string `json:"id"`
+	Name    string `json:"name"`
+	Created string `json:"created"`
+}
+
+// ChannelHistoryChangedEvent represents the Channel history changed event
+type ChannelHistoryChangedEvent struct {
+	Type           string `json:"type"`
+	Latest         string `json:"latest"`
+	Timestamp      string `json:"ts"`
+	EventTimestamp string `json:"event_ts"`
+}
+
+// ChannelMarkedEvent represents the Channel marked event
+type ChannelMarkedEvent ChannelInfoEvent
+
+// ChannelLeftEvent represents the Channel left event
+type ChannelLeftEvent ChannelInfoEvent
+
+// ChannelDeletedEvent represents the Channel deleted event
+type ChannelDeletedEvent ChannelInfoEvent
+
+// ChannelArchiveEvent represents the Channel archive event
+type ChannelArchiveEvent ChannelInfoEvent
+
+// ChannelUnarchiveEvent represents the Channel unarchive event
+type ChannelUnarchiveEvent ChannelInfoEvent

vendor/github.com/nlopes/slack/websocket_dm.go

@@ -0,0 +1,23 @@
+package slack
+
+// IMCreatedEvent represents the IM created event
+type IMCreatedEvent struct {
+	Type    string             `json:"type"`
+	User    string             `json:"user"`
+	Channel ChannelCreatedInfo `json:"channel"`
+}
+
+// IMHistoryChangedEvent represents the IM history changed event
+type IMHistoryChangedEvent ChannelHistoryChangedEvent
+
+// IMOpenEvent represents the IM open event
+type IMOpenEvent ChannelInfoEvent
+
+// IMCloseEvent represents the IM close event
+type IMCloseEvent ChannelInfoEvent
+
+// IMMarkedEvent represents the IM marked event
+type IMMarkedEvent ChannelInfoEvent
+
+// IMMarkedHistoryChanged represents the IM marked history changed event
+type IMMarkedHistoryChanged ChannelInfoEvent

vendor/github.com/nlopes/slack/websocket_dnd.go

@@ -0,0 +1,8 @@
+package slack
+
+// DNDUpdatedEvent represents the update event for Do Not Disturb
+type DNDUpdatedEvent struct {
+	Type   string    `json:"type"`
+	User   string    `json:"user"`
+	Status DNDStatus `json:"dnd_status"`
+}

vendor/github.com/nlopes/slack/websocket_files.go

@@ -0,0 +1,49 @@
+package slack
+
+// FileActionEvent represents the File action event
+type fileActionEvent struct {
+	Type           string `json:"type"`
+	EventTimestamp string `json:"event_ts"`
+	File           File   `json:"file"`
+	// FileID is used for FileDeletedEvent
+	FileID string `json:"file_id,omitempty"`
+}
+
+// FileCreatedEvent represents the File created event
+type FileCreatedEvent fileActionEvent
+
+// FileSharedEvent represents the File shared event
+type FileSharedEvent fileActionEvent
+
+// FilePublicEvent represents the File public event
+type FilePublicEvent fileActionEvent
+
+// FileUnsharedEvent represents the File unshared event
+type FileUnsharedEvent fileActionEvent
+
+// FileChangeEvent represents the File change event
+type FileChangeEvent fileActionEvent
+
+// FileDeletedEvent represents the File deleted event
+type FileDeletedEvent fileActionEvent
+
+// FilePrivateEvent represents the File private event
+type FilePrivateEvent fileActionEvent
+
+// FileCommentAddedEvent represents the File comment added event
+type FileCommentAddedEvent struct {
+	fileActionEvent
+	Comment Comment `json:"comment"`
+}
+
+// FileCommentEditedEvent represents the File comment edited event
+type FileCommentEditedEvent struct {
+	fileActionEvent
+	Comment Comment `json:"comment"`
+}
+
+// FileCommentDeletedEvent represents the File comment deleted event
+type FileCommentDeletedEvent struct {
+	fileActionEvent
+	Comment string `json:"comment"`
+}