Release v1.6.3

Add 2 extra options `MediaServerUpload` and `MediaServerDownload`, where
the URL for upload and download can be specified.

See https://github.com/42wim/matterbridge/wiki/Mediaserver-setup-%5Badvanced%5D
for an example with caddy

README.md

@@ -54,7 +54,7 @@ See https://github.com/42wim/matterbridge/wiki
 
 # Installing
 ## Binaries
-* Latest stable release [v1.4.1](https://github.com/42wim/matterbridge/releases/latest)
+* Latest stable release [v1.6.3](https://github.com/42wim/matterbridge/releases/latest)
 * Development releases (follows master) can be downloaded [here](https://dl.bintray.com/42wim/nightly/)  
 
 ## Building
@@ -175,7 +175,7 @@ Matterbridge wouldn't exist without these libraries:
 * echo - https://github.com/labstack/echo
 * gitter - https://github.com/sromku/go-gitter
 * gops - https://github.com/google/gops
-* irc - https://github.com/thoj/go-ircevent
+* irc - https://github.com/lrstanley/girc
 * mattermost - https://github.com/mattermost/platform
 * matrix - https://github.com/matrix-org/gomatrix
 * slack - https://github.com/nlopes/slack

bridge/api/api.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"encoding/json"
 	"github.com/42wim/matterbridge/bridge/config"
 	log "github.com/Sirupsen/logrus"
 	"github.com/labstack/echo"
@@ -8,14 +9,13 @@ import (
 	"github.com/zfjagann/golang-ring"
 	"net/http"
 	"sync"
+	"time"
 )
 
 type Api struct {
-	Config   *config.Protocol
-	Remote   chan config.Message
-	Account  string
 	Messages ring.Ring
 	sync.RWMutex
+	*config.BridgeConfig
 }
 
 type ApiMessage struct {
@@ -33,23 +33,21 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Api {
-	b := &Api{}
+func New(cfg *config.BridgeConfig) *Api {
+	b := &Api{BridgeConfig: cfg}
 	e := echo.New()
 	b.Messages = ring.Ring{}
-	b.Messages.SetCapacity(cfg.Buffer)
-	b.Config = &cfg
-	b.Account = account
-	b.Remote = c
+	b.Messages.SetCapacity(b.Config.Buffer)
 	if b.Config.Token != "" {
 		e.Use(middleware.KeyAuth(func(key string, c echo.Context) (bool, error) {
 			return key == b.Config.Token, nil
 		}))
 	}
 	e.GET("/api/messages", b.handleMessages)
+	e.GET("/api/stream", b.handleStream)
 	e.POST("/api/message", b.handlePostMessage)
 	go func() {
-		flog.Fatal(e.Start(cfg.BindAddress))
+		flog.Fatal(e.Start(b.Config.BindAddress))
 	}()
 	return b
 }
@@ -103,3 +101,24 @@ func (b *Api) handleMessages(c echo.Context) error {
 	b.Messages = ring.Ring{}
 	return nil
 }
+
+func (b *Api) handleStream(c echo.Context) error {
+	c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
+	c.Response().WriteHeader(http.StatusOK)
+	closeNotifier := c.Response().CloseNotify()
+	for {
+		select {
+		case <-closeNotifier:
+			return nil
+		default:
+			msg := b.Messages.Dequeue()
+			if msg != nil {
+				if err := json.NewEncoder(c.Response()).Encode(msg); err != nil {
+					return err
+				}
+				c.Response().Flush()
+			}
+			time.Sleep(200 * time.Millisecond)
+		}
+	}
+}

bridge/bridge.go

@@ -10,6 +10,7 @@ import (
 	"github.com/42wim/matterbridge/bridge/mattermost"
 	"github.com/42wim/matterbridge/bridge/rocketchat"
 	"github.com/42wim/matterbridge/bridge/slack"
+	"github.com/42wim/matterbridge/bridge/sshchat"
 	"github.com/42wim/matterbridge/bridge/steam"
 	"github.com/42wim/matterbridge/bridge/telegram"
 	"github.com/42wim/matterbridge/bridge/xmpp"
@@ -45,44 +46,49 @@ func New(cfg *config.Config, bridge *config.Bridge, c chan config.Message) *Brid
 	b.Protocol = protocol
 	b.Account = bridge.Account
 	b.Joined = make(map[string]bool)
+	bridgeConfig := &config.BridgeConfig{General: &cfg.General, Account: bridge.Account, Remote: c}
 
 	// override config from environment
 	config.OverrideCfgFromEnv(cfg, protocol, name)
 	switch protocol {
 	case "mattermost":
-		b.Config = cfg.Mattermost[name]
-		b.Bridger = bmattermost.New(cfg.Mattermost[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Mattermost[name]
+		b.Bridger = bmattermost.New(bridgeConfig)
 	case "irc":
-		b.Config = cfg.IRC[name]
-		b.Bridger = birc.New(cfg.IRC[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.IRC[name]
+		b.Bridger = birc.New(bridgeConfig)
 	case "gitter":
-		b.Config = cfg.Gitter[name]
-		b.Bridger = bgitter.New(cfg.Gitter[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Gitter[name]
+		b.Bridger = bgitter.New(bridgeConfig)
 	case "slack":
-		b.Config = cfg.Slack[name]
-		b.Bridger = bslack.New(cfg.Slack[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Slack[name]
+		b.Bridger = bslack.New(bridgeConfig)
 	case "xmpp":
-		b.Config = cfg.Xmpp[name]
-		b.Bridger = bxmpp.New(cfg.Xmpp[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Xmpp[name]
+		b.Bridger = bxmpp.New(bridgeConfig)
 	case "discord":
-		b.Config = cfg.Discord[name]
-		b.Bridger = bdiscord.New(cfg.Discord[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Discord[name]
+		b.Bridger = bdiscord.New(bridgeConfig)
 	case "telegram":
-		b.Config = cfg.Telegram[name]
-		b.Bridger = btelegram.New(cfg.Telegram[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Telegram[name]
+		b.Bridger = btelegram.New(bridgeConfig)
 	case "rocketchat":
-		b.Config = cfg.Rocketchat[name]
-		b.Bridger = brocketchat.New(cfg.Rocketchat[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Rocketchat[name]
+		b.Bridger = brocketchat.New(bridgeConfig)
 	case "matrix":
-		b.Config = cfg.Matrix[name]
-		b.Bridger = bmatrix.New(cfg.Matrix[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Matrix[name]
+		b.Bridger = bmatrix.New(bridgeConfig)
 	case "steam":
-		b.Config = cfg.Steam[name]
-		b.Bridger = bsteam.New(cfg.Steam[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Steam[name]
+		b.Bridger = bsteam.New(bridgeConfig)
+	case "sshchat":
+		bridgeConfig.Config = cfg.Sshchat[name]
+		b.Bridger = bsshchat.New(bridgeConfig)
 	case "api":
-		b.Config = cfg.Api[name]
-		b.Bridger = api.New(cfg.Api[name], bridge.Account, c)
+		bridgeConfig.Config = cfg.Api[name]
+		b.Bridger = api.New(bridgeConfig)
 	}
+	b.Config = bridgeConfig.Config
 	return b
 }
 

bridge/config/config.go

@@ -36,6 +36,7 @@ type FileInfo struct {
 	Name    string
 	Data    *[]byte
 	Comment string
+	URL     string
 }
 
 type ChannelInfo struct {
@@ -59,41 +60,48 @@ type Protocol struct {
 	IgnoreMessages         string // all protocols
 	Jid                    string // xmpp
 	Login                  string // mattermost, matrix
-	Muc                    string // xmpp
-	Name                   string // all protocols
-	Nick                   string // all protocols
-	NickFormatter          string // mattermost, slack
-	NickServNick           string // IRC
-	NickServUsername       string // IRC
-	NickServPassword       string // IRC
-	NicksPerRow            int    // mattermost, slack
-	NoHomeServerSuffix     bool   // matrix
-	NoTLS                  bool   // mattermost
-	Password               string // IRC,mattermost,XMPP,matrix
-	PrefixMessagesWithNick bool   // mattemost, slack
-	Protocol               string //all protocols
-	MessageQueue           int    // IRC, size of message queue for flood control
-	MessageDelay           int    // IRC, time in millisecond to wait between messages
-	MessageLength          int    // IRC, max length of a message allowed
-	MessageFormat          string // telegram
-	RemoteNickFormat       string // all protocols
-	Server                 string // IRC,mattermost,XMPP,discord
-	ShowJoinPart           bool   // all protocols
-	ShowEmbeds             bool   // discord
-	SkipTLSVerify          bool   // IRC, mattermost
-	StripNick              bool   // all protocols
-	Team                   string // mattermost
-	Token                  string // gitter, slack, discord, api
-	URL                    string // mattermost, slack // DEPRECATED
-	UseAPI                 bool   // mattermost, slack
-	UseSASL                bool   // IRC
-	UseTLS                 bool   // IRC
-	UseFirstName           bool   // telegram
-	UseUserName            bool   // discord
-	UseInsecureURL         bool   // telegram
-	WebhookBindAddress     string // mattermost, slack
-	WebhookURL             string // mattermost, slack
-	WebhookUse             string // mattermost, slack, discord
+	MediaDownloadSize      int    // all protocols
+	MediaServerDownload    string
+	MediaServerUpload      string
+	MessageDelay           int        // IRC, time in millisecond to wait between messages
+	MessageFormat          string     // telegram
+	MessageLength          int        // IRC, max length of a message allowed
+	MessageQueue           int        // IRC, size of message queue for flood control
+	MessageSplit           bool       // IRC, split long messages with newlines on MessageLength instead of clipping
+	Muc                    string     // xmpp
+	Name                   string     // all protocols
+	Nick                   string     // all protocols
+	NickFormatter          string     // mattermost, slack
+	NickServNick           string     // IRC
+	NickServUsername       string     // IRC
+	NickServPassword       string     // IRC
+	NicksPerRow            int        // mattermost, slack
+	NoHomeServerSuffix     bool       // matrix
+	NoTLS                  bool       // mattermost
+	Password               string     // IRC,mattermost,XMPP,matrix
+	PrefixMessagesWithNick bool       // mattemost, slack
+	Protocol               string     // all protocols
+	RejoinDelay            int        // IRC
+	ReplaceMessages        [][]string // all protocols
+	ReplaceNicks           [][]string // all protocols
+	RemoteNickFormat       string     // all protocols
+	Server                 string     // IRC,mattermost,XMPP,discord
+	ShowJoinPart           bool       // all protocols
+	ShowEmbeds             bool       // discord
+	SkipTLSVerify          bool       // IRC, mattermost
+	StripNick              bool       // all protocols
+	Team                   string     // mattermost
+	Token                  string     // gitter, slack, discord, api
+	URL                    string     // mattermost, slack // DEPRECATED
+	UseAPI                 bool       // mattermost, slack
+	UseSASL                bool       // IRC
+	UseTLS                 bool       // IRC
+	UseFirstName           bool       // telegram
+	UseUserName            bool       // discord
+	UseInsecureURL         bool       // telegram
+	WebhookBindAddress     string     // mattermost, slack
+	WebhookURL             string     // mattermost, slack
+	WebhookUse             string     // mattermost, slack, discord
 }
 
 type ChannelOptions struct {
@@ -135,11 +143,19 @@ type Config struct {
 	Discord            map[string]Protocol
 	Telegram           map[string]Protocol
 	Rocketchat         map[string]Protocol
+	Sshchat            map[string]Protocol
 	General            Protocol
 	Gateway            []Gateway
 	SameChannelGateway []SameChannelGateway
 }
 
+type BridgeConfig struct {
+	Config  Protocol
+	General *Protocol
+	Account string
+	Remote  chan Message
+}
+
 func NewConfig(cfgfile string) *Config {
 	var cfg Config
 	if _, err := toml.DecodeFile(cfgfile, &cfg); err != nil {
@@ -167,6 +183,9 @@ func NewConfig(cfgfile string) *Config {
 	if fail {
 		log.Fatalf("Fix your config. Please see changelog for more information")
 	}
+	if cfg.General.MediaDownloadSize == 0 {
+		cfg.General.MediaDownloadSize = 1000000
+	}
 	return &cfg
 }
 

bridge/discord/discord.go

@@ -12,9 +12,6 @@ import (
 
 type bdiscord struct {
 	c              *discordgo.Session
-	Config         *config.Protocol
-	Remote         chan config.Message
-	Account        string
 	Channels       []*discordgo.Channel
 	Nick           string
 	UseChannelID   bool
@@ -24,6 +21,7 @@ type bdiscord struct {
 	webhookToken   string
 	channelInfoMap map[string]*config.ChannelInfo
 	sync.RWMutex
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -33,11 +31,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *bdiscord {
-	b := &bdiscord{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
+func New(cfg *config.BridgeConfig) *bdiscord {
+	b := &bdiscord{BridgeConfig: cfg}
 	b.userMemberMap = make(map[string]*discordgo.Member)
 	b.channelInfoMap = make(map[string]*config.ChannelInfo)
 	if b.Config.WebhookURL != "" {

bridge/gitter/gitter.go

@@ -9,13 +9,11 @@ import (
 )
 
 type Bgitter struct {
-	c       *gitter.Gitter
-	Config  *config.Protocol
-	Remote  chan config.Message
-	Account string
-	User    *gitter.User
-	Users   []gitter.User
-	Rooms   []gitter.Room
+	c     *gitter.Gitter
+	User  *gitter.User
+	Users []gitter.User
+	Rooms []gitter.Room
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -25,12 +23,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bgitter {
-	b := &Bgitter{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
-	return b
+func New(cfg *config.BridgeConfig) *Bgitter {
+	return &Bgitter{BridgeConfig: cfg}
 }
 
 func (b *Bgitter) Connect() error {
@@ -125,6 +119,23 @@ func (b *Bgitter) Send(msg config.Message) (string, error) {
 		}
 		return "", nil
 	}
+
+	if msg.Extra != nil {
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text = fi.URL
+				}
+				_, err := b.c.SendMessage(roomID, msg.Username+msg.Text)
+				if err != nil {
+					return "", err
+				}
+			}
+			return "", nil
+		}
+	}
+
 	resp, err := b.c.SendMessage(roomID, msg.Username+msg.Text)
 	if err != nil {
 		return "", err

bridge/helper/helper.go

@@ -26,3 +26,15 @@ func DownloadFile(url string) (*[]byte, error) {
 	resp.Body.Close()
 	return &data, nil
 }
+
+func SplitStringLength(input string, length int) string {
+	a := []rune(input)
+	str := ""
+	for i, r := range a {
+		str = str + string(r)
+		if i > 0 && (i+1)%length == 0 {
+			str += "\n"
+		}
+	}
+	return str
+}

bridge/irc/irc.go

@@ -5,6 +5,7 @@ import (
 	"crypto/tls"
 	"fmt"
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
 	log "github.com/Sirupsen/logrus"
 	"github.com/lrstanley/girc"
 	"github.com/paulrosania/go-charset/charset"
@@ -24,12 +25,11 @@ type Birc struct {
 	i               *girc.Client
 	Nick            string
 	names           map[string][]string
-	Config          *config.Protocol
-	Remote          chan config.Message
 	connected       chan struct{}
 	Local           chan config.Message // local queue for flood control
-	Account         string
 	FirstConnection bool
+
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -39,13 +39,11 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Birc {
+func New(cfg *config.BridgeConfig) *Birc {
 	b := &Birc{}
-	b.Config = &cfg
+	b.BridgeConfig = cfg
 	b.Nick = b.Config.Nick
-	b.Remote = c
 	b.names = make(map[string][]string)
-	b.Account = account
 	b.connected = make(chan struct{})
 	if b.Config.MessageDelay == 0 {
 		b.Config.MessageDelay = 1300
@@ -178,9 +176,27 @@ func (b *Birc) Send(msg config.Message) (string, error) {
 		msg.Text = buf.String()
 	}
 
+	if msg.Extra != nil {
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text = fi.URL
+				}
+				b.Local <- config.Message{Text: msg.Text, Username: msg.Username, Channel: msg.Channel, Event: msg.Event}
+			}
+			return "", nil
+		}
+	}
+
+	// split long messages on messageLength, to avoid clipped messages #281
+	if b.Config.MessageSplit {
+		msg.Text = helper.SplitStringLength(msg.Text, b.Config.MessageLength)
+	}
 	for _, text := range strings.Split(msg.Text, "\n") {
+		input := []rune(text)
 		if len(text) > b.Config.MessageLength {
-			text = text[:b.Config.MessageLength] + " <message clipped>"
+			text = string(input[:b.Config.MessageLength]) + " <message clipped>"
 		}
 		if len(b.Local) < b.Config.MessageQueue {
 			if len(b.Local) == b.Config.MessageQueue-1 {
@@ -251,6 +267,7 @@ func (b *Birc) handleJoinPart(client *girc.Client, event girc.Event) {
 	channel := event.Params[0]
 	if event.Command == "KICK" {
 		flog.Infof("Got kicked from %s by %s", channel, event.Source.Name)
+		time.Sleep(time.Duration(b.Config.RejoinDelay) * time.Second)
 		b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: channel, Account: b.Account, Event: config.EVENT_REJOIN_CHANNELS}
 		return
 	}
@@ -306,14 +323,13 @@ func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
 	if event.Source.Name == b.Nick {
 		return
 	}
-	rmsg := config.Message{Username: event.Source.Name, Channel: event.Params[0], Account: b.Account, UserID: event.Source.Ident + "@" + event.Source.Host}
+	rmsg := config.Message{Username: event.Source.Name, Channel: strings.ToLower(event.Params[0]), Account: b.Account, UserID: event.Source.Ident + "@" + event.Source.Host}
 	flog.Debugf("handlePrivMsg() %s %s %#v", event.Source.Name, event.Trailing, event)
 	msg := ""
-	if event.Command == "CTCP_ACTION" {
-		//	msg = event.Source.Name + " "
+	if event.IsAction() {
 		rmsg.Event = config.EVENT_USER_ACTION
 	}
-	msg += event.Trailing
+	msg += event.StripAction()
 	// strip IRC colors
 	re := regexp.MustCompile(`[[:cntrl:]](?:\d{1,2}(?:,\d{1,2})?)?`)
 	msg = re.ReplaceAllString(msg, "")

bridge/matrix/matrix.go

@@ -1,22 +1,24 @@
 package bmatrix
 
 import (
+	"bytes"
+	"mime"
 	"regexp"
+	"strings"
 	"sync"
 
 	"github.com/42wim/matterbridge/bridge/config"
+	"github.com/42wim/matterbridge/bridge/helper"
 	log "github.com/Sirupsen/logrus"
 	matrix "github.com/matrix-org/gomatrix"
 )
 
 type Bmatrix struct {
 	mc      *matrix.Client
-	Config  *config.Protocol
-	Remote  chan config.Message
-	Account string
 	UserID  string
 	RoomMap map[string]string
 	sync.RWMutex
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -26,12 +28,9 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bmatrix {
-	b := &Bmatrix{}
+func New(cfg *config.BridgeConfig) *Bmatrix {
+	b := &Bmatrix{BridgeConfig: cfg}
 	b.RoomMap = make(map[string]string)
-	b.Config = &cfg
-	b.Account = account
-	b.Remote = c
 	return b
 }
 
@@ -87,6 +86,44 @@ func (b *Bmatrix) Send(msg config.Message) (string, error) {
 			matrix.TextMessage{"m.emote", msg.Username + msg.Text})
 		return "", nil
 	}
+
+	if msg.Extra != nil {
+		// check if we have files to upload (from slack, telegram or mattermost)
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				content := bytes.NewReader(*fi.Data)
+				sp := strings.Split(fi.Name, ".")
+				mtype := mime.TypeByExtension("." + sp[len(sp)-1])
+				if strings.Contains(mtype, "image") ||
+					strings.Contains(mtype, "video") {
+					flog.Debugf("uploading file: %s %s", fi.Name, mtype)
+					res, err := b.mc.UploadToContentRepo(content, mtype, int64(len(*fi.Data)))
+					if err != nil {
+						flog.Errorf("file upload failed: %#v", err)
+						continue
+					}
+					if strings.Contains(mtype, "video") {
+						flog.Debugf("sendVideo %s", res.ContentURI)
+						_, err = b.mc.SendVideo(channel, fi.Name, res.ContentURI)
+						if err != nil {
+							flog.Errorf("sendVideo failed: %#v", err)
+						}
+					}
+					if strings.Contains(mtype, "image") {
+						flog.Debugf("sendImage %s", res.ContentURI)
+						_, err = b.mc.SendImage(channel, fi.Name, res.ContentURI)
+						if err != nil {
+							flog.Errorf("sendImage failed: %#v", err)
+						}
+					}
+					flog.Debugf("result: %#v", res)
+				}
+			}
+			return "", nil
+		}
+	}
+
 	b.mc.SendText(channel, msg.Username+msg.Text)
 	return "", nil
 }
@@ -104,7 +141,13 @@ func (b *Bmatrix) getRoomID(channel string) string {
 func (b *Bmatrix) handlematrix() error {
 	syncer := b.mc.Syncer.(*matrix.DefaultSyncer)
 	syncer.OnEventType("m.room.message", func(ev *matrix.Event) {
-		if (ev.Content["msgtype"].(string) == "m.text" || ev.Content["msgtype"].(string) == "m.notice" || ev.Content["msgtype"].(string) == "m.emote") && ev.Sender != b.UserID {
+		flog.Debugf("Received: %#v", ev)
+		if (ev.Content["msgtype"].(string) == "m.text" ||
+			ev.Content["msgtype"].(string) == "m.notice" ||
+			ev.Content["msgtype"].(string) == "m.emote" ||
+			ev.Content["msgtype"].(string) == "m.file" ||
+			ev.Content["msgtype"].(string) == "m.image" ||
+			ev.Content["msgtype"].(string) == "m.video") && ev.Sender != b.UserID {
 			b.RLock()
 			channel, ok := b.RoomMap[ev.RoomID]
 			b.RUnlock()
@@ -121,10 +164,31 @@ func (b *Bmatrix) handlematrix() error {
 			if ev.Content["msgtype"].(string) == "m.emote" {
 				rmsg.Event = config.EVENT_USER_ACTION
 			}
+			if ev.Content["msgtype"].(string) == "m.image" ||
+				ev.Content["msgtype"].(string) == "m.video" ||
+				ev.Content["msgtype"].(string) == "m.file" {
+				flog.Debugf("ev: %#v", ev)
+				rmsg.Extra = make(map[string][]interface{})
+				url := ev.Content["url"].(string)
+				url = strings.Replace(url, "mxc://", b.Config.Server+"/_matrix/media/v1/download/", -1)
+				info := ev.Content["info"].(map[string]interface{})
+				size := info["size"].(float64)
+				name := ev.Content["body"].(string)
+				flog.Debugf("trying to download %#v with size %#v", name, size)
+				if size <= float64(b.General.MediaDownloadSize) {
+					data, err := helper.DownloadFile(url)
+					if err != nil {
+						flog.Errorf("download %s failed %#v", url, err)
+					} else {
+						flog.Debugf("download OK %#v %#v %#v", name, len(*data), len(url))
+						rmsg.Extra["file"] = append(rmsg.Extra["file"], config.FileInfo{Name: name, Data: data})
+					}
+				}
+				rmsg.Text = ""
+			}
 			flog.Debugf("Sending message from %s on %s to gateway", ev.Sender, b.Account)
 			b.Remote <- rmsg
 		}
-		flog.Debugf("Received: %#v", ev)
 	})
 	go func() {
 		for {

bridge/mattermost/mattermost.go

@@ -32,10 +32,8 @@ type MMMessage struct {
 type Bmattermost struct {
 	MMhook
 	MMapi
-	Config  *config.Protocol
-	Remote  chan config.Message
-	TeamId  string
-	Account string
+	TeamId string
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -45,11 +43,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bmattermost {
-	b := &Bmattermost{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
+func New(cfg *config.BridgeConfig) *Bmattermost {
+	b := &Bmattermost{BridgeConfig: cfg}
 	b.mmMap = make(map[string]string)
 	return b
 }

bridge/rocketchat/rocketchat.go

@@ -14,9 +14,7 @@ type MMhook struct {
 
 type Brocketchat struct {
 	MMhook
-	Config  *config.Protocol
-	Remote  chan config.Message
-	Account string
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -26,12 +24,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Brocketchat {
-	b := &Brocketchat{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
-	return b
+func New(cfg *config.BridgeConfig) *Brocketchat {
+	return &Brocketchat{BridgeConfig: cfg}
 }
 
 func (b *Brocketchat) Command(cmd string) string {

bridge/slack/slack.go

@@ -7,7 +7,7 @@ import (
 	"github.com/42wim/matterbridge/bridge/config"
 	"github.com/42wim/matterbridge/matterhook"
 	log "github.com/Sirupsen/logrus"
-	"github.com/matterbridge/slack"
+	"github.com/nlopes/slack"
 	"html"
 	"io"
 	"net/http"
@@ -27,14 +27,12 @@ type MMMessage struct {
 type Bslack struct {
 	mh       *matterhook.Client
 	sc       *slack.Client
-	Config   *config.Protocol
 	rtm      *slack.RTM
 	Plus     bool
-	Remote   chan config.Message
 	Users    []slack.User
-	Account  string
 	si       *slack.Info
 	channels []slack.Channel
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -44,12 +42,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bslack {
-	b := &Bslack{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
-	return b
+func New(cfg *config.BridgeConfig) *Bslack {
+	return &Bslack{BridgeConfig: cfg}
 }
 
 func (b *Bslack) Command(cmd string) string {
@@ -113,7 +107,7 @@ func (b *Bslack) Disconnect() error {
 
 func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
 	// we can only join channels using the API
-	if b.Config.WebhookURL == "" && b.Config.WebhookBindAddress == "" {
+	if b.sc != nil {
 		if strings.HasPrefix(b.Config.Token, "xoxb") {
 			// TODO check if bot has already joined channel
 			return nil
@@ -161,7 +155,7 @@ func (b *Bslack) Send(msg config.Message) (string, error) {
 		np.AsUser = true
 	}
 	np.Username = nick
-	np.IconURL = config.GetIconURL(&msg, b.Config)
+	np.IconURL = config.GetIconURL(&msg, &b.Config)
 	if msg.Avatar != "" {
 		np.IconURL = msg.Avatar
 	}
@@ -294,7 +288,7 @@ func (b *Bslack) handleSlack() {
 		// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
 		if message.Raw.File != nil {
 			// limit to 1MB for now
-			if message.Raw.File.Size <= 1000000 {
+			if message.Raw.File.Size <= b.General.MediaDownloadSize {
 				comment := ""
 				data, err := b.downloadFile(message.Raw.File.URLPrivateDownload)
 				if err != nil {
@@ -315,9 +309,11 @@ func (b *Bslack) handleSlack() {
 
 func (b *Bslack) handleSlackClient(mchan chan *MMMessage) {
 	for msg := range b.rtm.IncomingEvents {
+		if msg.Type != "user_typing" && msg.Type != "latency_report" {
+			flog.Debugf("Receiving from slackclient %#v", msg.Data)
+		}
 		switch ev := msg.Data.(type) {
 		case *slack.MessageEvent:
-			flog.Debugf("Receiving from slackclient %#v", ev)
 			if len(ev.Attachments) > 0 {
 				// skip messages we made ourselves
 				if ev.Attachments[0].CallbackID == "matterbridge" {
@@ -400,6 +396,8 @@ func (b *Bslack) handleSlackClient(mchan chan *MMMessage) {
 			}
 		case *slack.InvalidAuthEvent:
 			flog.Fatalf("Invalid Token %#v", ev)
+		case *slack.ConnectionErrorEvent:
+			flog.Errorf("Connection failed %#v %#v", ev.Error(), ev.ErrorObj)
 		default:
 		}
 	}

bridge/sshchat/sshchat.go

@@ -0,0 +1,132 @@
+package bsshchat
+
+import (
+	"bufio"
+	"github.com/42wim/matterbridge/bridge/config"
+	log "github.com/Sirupsen/logrus"
+	"github.com/shazow/ssh-chat/sshd"
+	"io"
+	"strings"
+)
+
+type Bsshchat struct {
+	r *bufio.Scanner
+	w io.WriteCloser
+	*config.BridgeConfig
+}
+
+var flog *log.Entry
+var protocol = "sshchat"
+
+func init() {
+	flog = log.WithFields(log.Fields{"module": protocol})
+}
+
+func New(cfg *config.BridgeConfig) *Bsshchat {
+	return &Bsshchat{BridgeConfig: cfg}
+}
+
+func (b *Bsshchat) Connect() error {
+	var err error
+	flog.Infof("Connecting %s", b.Config.Server)
+	go func() {
+		err = sshd.ConnectShell(b.Config.Server, b.Config.Nick, func(r io.Reader, w io.WriteCloser) error {
+			b.r = bufio.NewScanner(r)
+			b.w = w
+			b.r.Scan()
+			w.Write([]byte("/theme mono\r\n"))
+			b.handleSshChat()
+			return nil
+		})
+	}()
+	if err != nil {
+		flog.Debugf("%#v", err)
+		return err
+	}
+	flog.Info("Connection succeeded")
+	return nil
+}
+
+func (b *Bsshchat) Disconnect() error {
+	return nil
+}
+
+func (b *Bsshchat) JoinChannel(channel config.ChannelInfo) error {
+	return nil
+}
+
+func (b *Bsshchat) Send(msg config.Message) (string, error) {
+	// ignore delete messages
+	if msg.Event == config.EVENT_MSG_DELETE {
+		return "", nil
+	}
+	flog.Debugf("Receiving %#v", msg)
+	if msg.Extra != nil {
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text = fi.URL
+				}
+				b.w.Write([]byte(msg.Username + msg.Text))
+			}
+			return "", nil
+		}
+	}
+	b.w.Write([]byte(msg.Username + msg.Text + "\r\n"))
+	return "", nil
+}
+
+/*
+func (b *Bsshchat) sshchatKeepAlive() chan bool {
+	done := make(chan bool)
+	go func() {
+		ticker := time.NewTicker(90 * time.Second)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-ticker.C:
+				flog.Debugf("PING")
+				err := b.xc.PingC2S("", "")
+				if err != nil {
+					flog.Debugf("PING failed %#v", err)
+				}
+			case <-done:
+				return
+			}
+		}
+	}()
+	return done
+}
+*/
+
+func stripPrompt(s string) string {
+	pos := strings.LastIndex(s, "\033[K")
+	if pos < 0 {
+		return s
+	}
+	return s[pos+3:]
+}
+
+func (b *Bsshchat) handleSshChat() error {
+	/*
+		done := b.sshchatKeepAlive()
+		defer close(done)
+	*/
+	wait := true
+	for {
+		if b.r.Scan() {
+			res := strings.Split(stripPrompt(b.r.Text()), ":")
+			if res[0] == "-> Set theme" {
+				wait = false
+				log.Debugf("mono found, allowing")
+				continue
+			}
+			if !wait {
+				flog.Debugf("message %#v", res)
+				rmsg := config.Message{Username: res[0], Text: strings.Join(res[1:], ":"), Channel: "sshchat", Account: b.Account, UserID: "nick"}
+				b.Remote <- rmsg
+			}
+		}
+	}
+}

bridge/steam/steam.go

@@ -16,11 +16,9 @@ import (
 type Bsteam struct {
 	c         *steam.Client
 	connected chan struct{}
-	Config    *config.Protocol
-	Remote    chan config.Message
-	Account   string
 	userMap   map[steamid.SteamId]string
 	sync.RWMutex
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -30,11 +28,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bsteam {
-	b := &Bsteam{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
+func New(cfg *config.BridgeConfig) *Bsteam {
+	b := &Bsteam{BridgeConfig: cfg}
 	b.userMap = make(map[steamid.SteamId]string)
 	b.connected = make(chan struct{})
 	return b

bridge/telegram/telegram.go

@@ -12,10 +12,8 @@ import (
 )
 
 type Btelegram struct {
-	c       *tgbotapi.BotAPI
-	Config  *config.Protocol
-	Remote  chan config.Message
-	Account string
+	c *tgbotapi.BotAPI
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -25,12 +23,8 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Btelegram {
-	b := &Btelegram{}
-	b.Config = &cfg
-	b.Remote = c
-	b.Account = account
-	return b
+func New(cfg *config.BridgeConfig) *Btelegram {
+	return &Btelegram{BridgeConfig: cfg}
 }
 
 func (b *Btelegram) Connect() error {
@@ -90,6 +84,9 @@ func (b *Btelegram) Send(msg config.Message) (string, error) {
 			return "", err
 		}
 		m := tgbotapi.NewEditMessageText(chatid, msgid, msg.Username+msg.Text)
+		if b.Config.MessageFormat == "HTML" {
+			m.ParseMode = tgbotapi.ModeHTML
+		}
 		_, err = b.c.Send(m)
 		if err != nil {
 			return "", err
@@ -179,6 +176,29 @@ func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
 		if message.Document != nil {
 			b.handleDownload(message.Document, &fmsg)
 		}
+		if message.Voice != nil {
+			b.handleDownload(message.Voice, &fmsg)
+		}
+		if message.Audio != nil {
+			b.handleDownload(message.Audio, &fmsg)
+		}
+
+		if message.ForwardFrom != nil {
+			usernameForward := ""
+			if b.Config.UseFirstName {
+				usernameForward = message.ForwardFrom.FirstName
+			}
+			if usernameForward == "" {
+				usernameForward = message.ForwardFrom.UserName
+				if usernameForward == "" {
+					usernameForward = message.ForwardFrom.FirstName
+				}
+			}
+			if usernameForward == "" {
+				usernameForward = "unknown"
+			}
+			text = "Forwarded from " + usernameForward + ": " + text
+		}
 
 		// quote the previous message
 		if message.ReplyToMessage != nil {
@@ -224,11 +244,31 @@ func (b *Btelegram) handleDownload(file interface{}, msg *config.Message) {
 	text := ""
 	fileid := ""
 	switch v := file.(type) {
+	case *tgbotapi.Audio:
+		size = v.FileSize
+		url = b.getFileDirectURL(v.FileID)
+		urlPart := strings.Split(url, "/")
+		name = urlPart[len(urlPart)-1]
+		text = " " + url
+		fileid = v.FileID
+	case *tgbotapi.Voice:
+		size = v.FileSize
+		url = b.getFileDirectURL(v.FileID)
+		urlPart := strings.Split(url, "/")
+		name = urlPart[len(urlPart)-1]
+		text = " " + url
+		if !strings.HasSuffix(name, ".ogg") {
+			name = name + ".ogg"
+		}
+		fileid = v.FileID
 	case *tgbotapi.Sticker:
 		size = v.FileSize
 		url = b.getFileDirectURL(v.FileID)
 		urlPart := strings.Split(url, "/")
 		name = urlPart[len(urlPart)-1]
+		if !strings.HasSuffix(name, ".webp") {
+			name = name + ".webp"
+		}
 		text = " " + url
 		fileid = v.FileID
 	case *tgbotapi.Video:
@@ -259,7 +299,7 @@ func (b *Btelegram) handleDownload(file interface{}, msg *config.Message) {
 	// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
 	// limit to 1MB for now
 	flog.Debugf("trying to download %#v fileid %#v with size %#v", name, fileid, size)
-	if size <= 1000000 {
+	if size <= b.General.MediaDownloadSize {
 		data, err := helper.DownloadFile(url)
 		if err != nil {
 			flog.Errorf("download %s failed %#v", url, err)

bridge/xmpp/xmpp.go

@@ -14,9 +14,7 @@ import (
 type Bxmpp struct {
 	xc      *xmpp.Client
 	xmppMap map[string]string
-	Config  *config.Protocol
-	Remote  chan config.Message
-	Account string
+	*config.BridgeConfig
 }
 
 var flog *log.Entry
@@ -26,12 +24,9 @@ func init() {
 	flog = log.WithFields(log.Fields{"module": protocol})
 }
 
-func New(cfg config.Protocol, account string, c chan config.Message) *Bxmpp {
-	b := &Bxmpp{}
+func New(cfg *config.BridgeConfig) *Bxmpp {
+	b := &Bxmpp{BridgeConfig: cfg}
 	b.xmppMap = make(map[string]string)
-	b.Config = &cfg
-	b.Account = account
-	b.Remote = c
 	return b
 }
 
@@ -85,6 +80,19 @@ func (b *Bxmpp) Send(msg config.Message) (string, error) {
 		return "", nil
 	}
 	flog.Debugf("Receiving %#v", msg)
+	if msg.Extra != nil {
+		if len(msg.Extra["file"]) > 0 {
+			for _, f := range msg.Extra["file"] {
+				fi := f.(config.FileInfo)
+				if fi.URL != "" {
+					msg.Text = fi.URL
+				}
+				b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Config.Muc, Text: msg.Username + msg.Text})
+			}
+			return "", nil
+		}
+	}
+
 	b.xc.Send(xmpp.Chat{Type: "groupchat", Remote: msg.Channel + "@" + b.Config.Muc, Text: msg.Username + msg.Text})
 	return "", nil
 }

changelog.md

@@ -1,3 +1,50 @@
+# v1.6.3
+## Bugfix
+* slack: Fix connection issues
+* slack: Add more debug messages
+* irc: Convert received IRC channel names to lowercase. Fixes #329 (#330)
+
+# v1.6.2
+## Bugfix
+* mattermost: Crashes while connecting to Mattermost (regression). Closes #327
+
+# v1.6.1
+## Bugfix
+* general: Display of nicks not longer working (regression). Closes #323
+
+# v1.6.0
+## New features
+* sshchat: New protocol support added (https://github.com/shazow/ssh-chat)
+* general: Allow specifying maximum download size of media using MediaDownloadSize (slack,telegram,matrix)
+* api: Add (simple, one listener) long-polling support (api). Closes #307
+* telegram: Add support for forwarded messages. Closes #313
+* telegram: Add support for Audio/Voice files (telegram). Closes #314
+* irc: Add RejoinDelay option. Delay to rejoin after channel kick (irc). Closes #322
+
+## Bugfix
+* telegram: Also use HTML in edited messages (telegram). Closes #315
+* matrix: Fix panic (matrix). Closes #316
+
+# v1.5.1
+
+## Bugfix
+* irc: Fix irc ACTION regression (irc). Closes #306
+* irc: Split on UTF-8 for MessageSplit (irc). Closes #308
+
+# v1.5.0
+## New features
+* general: remote mediaserver support. See MediaServerDownload and MediaServerUpload in matterbridge.toml.sample
+  more information on https://github.com/42wim/matterbridge/wiki/Mediaserver-setup-%5Badvanced%5D
+* general: Add support for ReplaceNicks using regexp to replace nicks. Closes #269 (see matterbridge.toml.sample)
+* general: Add support for ReplaceMessages using regexp to replace messages. #269 (see matterbridge.toml.sample)
+* irc: Add MessageSplit option to split messages on MessageLength (irc). Closes #281
+* matrix: Add support for uploading images/video (matrix). Closes #302
+* matrix: Add support for uploaded images/video (matrix) 
+
+## Bugfix
+* telegram: Add webp extension to stickers if necessary (telegram)
+* mattermost: Break when re-login fails (mattermost)
+
 # v1.4.1
 ## Bugfix
 * telegram: fix issue with uploading for images/documents/stickers

gateway/gateway.go

@@ -1,13 +1,16 @@
 package gateway
 
 import (
+	"bytes"
 	"fmt"
 	"github.com/42wim/matterbridge/bridge"
 	"github.com/42wim/matterbridge/bridge/config"
 	log "github.com/Sirupsen/logrus"
 	//	"github.com/davecgh/go-spew/spew"
+	"crypto/sha1"
 	"github.com/hashicorp/golang-lru"
 	"github.com/peterhellberg/emojilib"
+	"net/http"
 	"regexp"
 	"strings"
 	"time"
@@ -155,7 +158,8 @@ func (gw *Gateway) handleMessage(msg config.Message, dest *bridge.Bridge) []*BrM
 		if dest.Protocol != "discord" &&
 			dest.Protocol != "slack" &&
 			dest.Protocol != "mattermost" &&
-			dest.Protocol != "telegram" {
+			dest.Protocol != "telegram" &&
+			dest.Protocol != "matrix" {
 			if msg.Text == "" {
 				return brMsgIDs
 			}
@@ -254,6 +258,20 @@ func (gw *Gateway) modifyUsername(msg config.Message, dest *bridge.Bridge) strin
 	if nick == "" {
 		nick = gw.Config.General.RemoteNickFormat
 	}
+
+	// loop to replace nicks
+	for _, outer := range br.Config.ReplaceNicks {
+		search := outer[0]
+		replace := outer[1]
+		// TODO move compile to bridge init somewhere
+		re, err := regexp.Compile(search)
+		if err != nil {
+			log.Errorf("regexp in %s failed: %s", msg.Account, err)
+			break
+		}
+		msg.Username = re.ReplaceAllString(msg.Username, replace)
+	}
+
 	if len(msg.Username) > 0 {
 		// fix utf-8 issue #193
 		i := 0
@@ -287,9 +305,50 @@ func (gw *Gateway) modifyAvatar(msg config.Message, dest *bridge.Bridge) string
 func (gw *Gateway) modifyMessage(msg *config.Message) {
 	// replace :emoji: to unicode
 	msg.Text = emojilib.Replace(msg.Text)
+	br := gw.Bridges[msg.Account]
+	// loop to replace messages
+	for _, outer := range br.Config.ReplaceMessages {
+		search := outer[0]
+		replace := outer[1]
+		// TODO move compile to bridge init somewhere
+		re, err := regexp.Compile(search)
+		if err != nil {
+			log.Errorf("regexp in %s failed: %s", msg.Account, err)
+			break
+		}
+		msg.Text = re.ReplaceAllString(msg.Text, replace)
+	}
 	msg.Gateway = gw.Name
 }
 
+func (gw *Gateway) handleFiles(msg *config.Message) {
+	if msg.Extra == nil || gw.Config.General.MediaServerUpload == "" {
+		return
+	}
+	if len(msg.Extra["file"]) > 0 {
+		client := &http.Client{
+			Timeout: time.Second * 5,
+		}
+		for i, f := range msg.Extra["file"] {
+			fi := f.(config.FileInfo)
+			sha1sum := fmt.Sprintf("%x", sha1.Sum(*fi.Data))
+			reader := bytes.NewReader(*fi.Data)
+			url := gw.Config.General.MediaServerUpload + "/" + sha1sum + "/" + fi.Name
+			durl := gw.Config.General.MediaServerDownload + "/" + sha1sum + "/" + fi.Name
+			extra := msg.Extra["file"][i].(config.FileInfo)
+			extra.URL = durl
+			msg.Extra["file"][i] = extra
+			req, _ := http.NewRequest("PUT", url, reader)
+			req.Header.Set("Content-Type", "binary/octet-stream")
+			_, err := client.Do(req)
+			if err != nil {
+				log.Errorf("mediaserver upload failed: %#v", err)
+			}
+			log.Debugf("mediaserver download URL = %s", durl)
+		}
+	}
+}
+
 func getChannelID(msg config.Message) string {
 	return msg.Channel + msg.Account
 }

gateway/router.go

@@ -99,6 +99,7 @@ func (r *Router) handleReceive() {
 			if !gw.ignoreMessage(&msg) {
 				msg.Timestamp = time.Now()
 				gw.modifyMessage(&msg)
+				gw.handleFiles(&msg)
 				for _, br := range gw.Bridges {
 					msgIDs = append(msgIDs, gw.handleMessage(msg, br)...)
 				}

matterbridge.go

@@ -12,7 +12,7 @@ import (
 )
 
 var (
-	version = "1.4.1"
+	version = "1.6.3"
 	githash string
 )
 

matterbridge.toml.sample

@@ -80,6 +80,15 @@ MessageQueue=30
 #OPTIONAL (default 400)
 MessageLength=400
 
+#Split messages on MessageLength instead of showing the <message clipped>
+#WARNING: this could lead to flooding
+#OPTIONAL (default false)
+MessageSplit=false
+
+#Delay in seconds to rejoin a channel when kicked
+#OPTIONAL (default 0)
+RejoinDelay=0
+
 #Nicks you want to ignore. 
 #Messages from those users will not be sent to other bridges.
 #OPTIONAL
@@ -91,6 +100,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -154,6 +180,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#Messages you want to replace.
+#It replaces outgoing messages from the bridge.
+#So you need to place it by the sending bridge definition.
+#Regular expressions supported
+#Some examples:
+#This replaces cat => dog and sleep => awake
+#ReplaceMessages=[ ["cat","dog"], ["sleep","awake"] ]
+#This Replaces every number with number.  123 => numbernumbernumber
+#ReplaceMessages=[ ["[0-9]","number"] ]
+#OPTIONAL (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#Nicks you want to replace.
+#See ReplaceMessages for syntaxA
+#OPTIONAL (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -208,6 +251,23 @@ IgnoreNicks="spammer1 spammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -322,6 +382,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -366,6 +443,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -457,6 +551,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -525,6 +636,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -592,6 +720,23 @@ IgnoreNicks="spammer1 spammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -660,6 +805,23 @@ IgnoreNicks="ircspammer1 ircspammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -720,6 +882,23 @@ IgnoreNicks="spammer1 spammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -774,6 +953,23 @@ IgnoreNicks="spammer1 spammer2"
 #OPTIONAL (example below ignores messages starting with ~~ or messages containing badword
 IgnoreMessages="^~~ badword"
 
+#messages you want to replace.
+#it replaces outgoing messages from the bridge.
+#so you need to place it by the sending bridge definition.
+#regular expressions supported
+#some examples:
+#this replaces cat => dog and sleep => awake
+#replacemessages=[ ["cat","dog"], ["sleep","awake"] ]
+#this replaces every number with number.  123 => numbernumbernumber
+#replacemessages=[ ["[0-9]","number"] ]
+#optional (default empty)
+ReplaceMessages=[ ["cat","dog"] ]
+
+#nicks you want to replace.
+#see replacemessages for syntaxa
+#optional (default empty)
+ReplaceNicks=[ ["user--","user"] ]
+
 #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
@@ -838,6 +1034,30 @@ RemoteNickFormat="[{PROTOCOL}] <{NICK}> "
 #OPTIONAL (default false)
 StripNick=false
 
+
+#MediaServerUpload and MediaServerDownload are used for uploading images/files/video to
+#a remote "mediaserver" (a webserver like caddy for example).
+#When configured images/files uploaded on bridges like mattermost,slack, telegram will be downloaded
+#and uploaded again to MediaServerUpload URL
+#The MediaServerDownload will be used so that bridges without native uploading support:
+#gitter, irc and xmpp will be shown links to the files on MediaServerDownload
+#
+#More information https://github.com/42wim/matterbridge/wiki/Mediaserver-setup-%5Badvanced%5D
+#OPTIONAL (default empty)
+MediaServerUpload="https://user:pass@yourserver.com/upload"
+#OPTIONAL (default empty)
+MediaServerDownload="https://youserver.com/download"
+
+#MediaDownloadSize is the maximum size of attachments, videos, images
+#matterbridge will download and upload this file to bridges that also support uploading files.
+#eg downloading from slack to upload it to mattermost
+#
+#It will only download from bridges that don't have public links available, which are for the moment
+#slack, telegram and matrix
+#
+#Optional (default 1000000 (1 megabyte))
+MediaDownloadSize=1000000
+
 ###################################################################
 #Gateway configuration
 ###################################################################

matterclient/matterclient.go

@@ -817,9 +817,14 @@ func (m *MMClient) StatusLoop() {
 				backoff = time.Second * 60
 			case <-time.After(time.Second * 5):
 				if retries > 3 {
+					m.log.Debug("StatusLoop() timeout")
 					m.Logout()
 					m.WsQuit = false
-					m.Login()
+					err := m.Login()
+					if err != nil {
+						log.Errorf("Login failed: %#v", err)
+						break
+					}
 					if m.OnWsConnect != nil {
 						m.OnWsConnect()
 					}

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

@@ -494,14 +494,9 @@ func (c *context) Stream(code int, contentType string, r io.Reader) (err error)
 }
 
 func (c *context) File(file string) (err error) {
-	file, err = url.QueryUnescape(file) // Issue #839
-	if err != nil {
-		return
-	}
-
 	f, err := os.Open(file)
 	if err != nil {
-		return ErrNotFound
+		return NotFoundHandler(c)
 	}
 	defer f.Close()
 
@@ -510,7 +505,7 @@ func (c *context) File(file string) (err error) {
 		file = filepath.Join(file, indexPage)
 		f, err = os.Open(file)
 		if err != nil {
-			return ErrNotFound
+			return NotFoundHandler(c)
 		}
 		defer f.Close()
 		if fi, err = f.Stat(); err != nil {
@@ -530,7 +525,7 @@ func (c *context) Inline(file, name string) (err error) {
 }
 
 func (c *context) contentDisposition(file, name, dispositionType string) (err error) {
-	c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf("%s; filename=%s", dispositionType, name))
+	c.response.Header().Set(HeaderContentDisposition, fmt.Sprintf("%s; filename=%q", dispositionType, name))
 	c.File(file)
 	return
 }

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

@@ -72,6 +72,7 @@ type (
 		TLSServer        *http.Server
 		Listener         net.Listener
 		TLSListener      net.Listener
+		AutoTLSManager   autocert.Manager
 		DisableHTTP2     bool
 		Debug            bool
 		HideBanner       bool
@@ -79,22 +80,22 @@ type (
 		Binder           Binder
 		Validator        Validator
 		Renderer         Renderer
-		AutoTLSManager   autocert.Manager
 		// Mutex            sync.RWMutex
 		Logger Logger
 	}
 
 	// Route contains a handler and information for matching against requests.
 	Route struct {
-		Method  string `json:"method"`
-		Path    string `json:"path"`
-		Handler string `json:"handler"`
+		Method string `json:"method"`
+		Path   string `json:"path"`
+		Name   string `json:"name"`
 	}
 
 	// HTTPError represents an error that occurred while handling a request.
 	HTTPError struct {
 		Code    int
 		Message interface{}
+		Inner   error // Stores the error returned by an external dependency
 	}
 
 	// MiddlewareFunc defines a function to process middleware.
@@ -121,7 +122,7 @@ type (
 
 	// i is the interface for Echo and Group.
 	i interface {
-		GET(string, HandlerFunc, ...MiddlewareFunc)
+		GET(string, HandlerFunc, ...MiddlewareFunc) *Route
 	}
 )
 
@@ -212,7 +213,7 @@ const (
 )
 
 const (
-	version = "3.1.0"
+	version = "3.2.5"
 	website = "https://echo.labstack.com"
 	// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
 	banner = `
@@ -282,7 +283,7 @@ func New() (e *Echo) {
 	e.TLSServer.Handler = e
 	e.HTTPErrorHandler = e.DefaultHTTPErrorHandler
 	e.Binder = &DefaultBinder{}
-	e.Logger.SetLevel(log.OFF)
+	e.Logger.SetLevel(log.ERROR)
 	e.stdLogger = stdLog.New(e.Logger.Output(), e.Logger.Prefix()+": ", 0)
 	e.pool.New = func() interface{} {
 		return e.NewContext(nil, nil)
@@ -319,6 +320,9 @@ func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {
 	if he, ok := err.(*HTTPError); ok {
 		code = he.Code
 		msg = he.Message
+		if he.Inner != nil {
+			msg = fmt.Sprintf("%v, %v", err, he.Inner)
+		}
 	} else if e.Debug {
 		msg = err.Error()
 	} else {
@@ -328,19 +332,19 @@ func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {
 		msg = Map{"message": msg}
 	}
 
+	e.Logger.Error(err)
+
+	// Send response
 	if !c.Response().Committed {
 		if c.Request().Method == HEAD { // Issue #608
-			if err := c.NoContent(code); err != nil {
-				goto ERROR
-			}
+			err = c.NoContent(code)
 		} else {
-			if err := c.JSON(code, msg); err != nil {
-				goto ERROR
-			}
+			err = c.JSON(code, msg)
+		}
+		if err != nil {
+			e.Logger.Error(err)
 		}
 	}
-ERROR:
-	e.Logger.Error(err)
 }
 
 // Pre adds middleware to the chain which is run before router.
@@ -355,104 +359,114 @@ func (e *Echo) Use(middleware ...MiddlewareFunc) {
 
 // CONNECT registers a new CONNECT route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(CONNECT, path, h, m...)
+func (e *Echo) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(CONNECT, path, h, m...)
 }
 
 // DELETE registers a new DELETE route for a path with matching handler in the router
 // with optional route-level middleware.
-func (e *Echo) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(DELETE, path, h, m...)
+func (e *Echo) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(DELETE, path, h, m...)
 }
 
 // GET registers a new GET route for a path with matching handler in the router
 // with optional route-level middleware.
-func (e *Echo) GET(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(GET, path, h, m...)
+func (e *Echo) GET(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(GET, path, h, m...)
 }
 
 // HEAD registers a new HEAD route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(HEAD, path, h, m...)
+func (e *Echo) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(HEAD, path, h, m...)
 }
 
 // OPTIONS registers a new OPTIONS route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(OPTIONS, path, h, m...)
+func (e *Echo) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(OPTIONS, path, h, m...)
 }
 
 // PATCH registers a new PATCH route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(PATCH, path, h, m...)
+func (e *Echo) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(PATCH, path, h, m...)
 }
 
 // POST registers a new POST route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) POST(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(POST, path, h, m...)
+func (e *Echo) POST(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(POST, path, h, m...)
 }
 
 // PUT registers a new PUT route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(PUT, path, h, m...)
+func (e *Echo) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(PUT, path, h, m...)
 }
 
 // TRACE registers a new TRACE route for a path with matching handler in the
 // router with optional route-level middleware.
-func (e *Echo) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	e.add(TRACE, path, h, m...)
+func (e *Echo) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return e.Add(TRACE, path, h, m...)
 }
 
 // Any registers a new route for all HTTP methods and path with matching handler
 // in the router with optional route-level middleware.
-func (e *Echo) Any(path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
+func (e *Echo) Any(path string, handler HandlerFunc, middleware ...MiddlewareFunc) []*Route {
+	routes := make([]*Route, 0)
 	for _, m := range methods {
-		e.add(m, path, handler, middleware...)
+		routes = append(routes, e.Add(m, path, handler, middleware...))
 	}
+	return routes
 }
 
 // Match registers a new route for multiple HTTP methods and path with matching
 // handler in the router with optional route-level middleware.
-func (e *Echo) Match(methods []string, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
+func (e *Echo) Match(methods []string, path string, handler HandlerFunc, middleware ...MiddlewareFunc) []*Route {
+	routes := make([]*Route, 0)
 	for _, m := range methods {
-		e.add(m, path, handler, middleware...)
+		routes = append(routes, e.Add(m, path, handler, middleware...))
 	}
+	return routes
 }
 
 // Static registers a new route with path prefix to serve static files from the
 // provided root directory.
-func (e *Echo) Static(prefix, root string) {
+func (e *Echo) Static(prefix, root string) *Route {
 	if root == "" {
 		root = "." // For security we want to restrict to CWD.
 	}
-	static(e, prefix, root)
+	return static(e, prefix, root)
 }
 
-func static(i i, prefix, root string) {
+func static(i i, prefix, root string) *Route {
 	h := func(c Context) error {
-		name := filepath.Join(root, path.Clean("/"+c.Param("*"))) // "/"+ for security
+		p, err := PathUnescape(c.Param("*"))
+		if err != nil {
+			return err
+		}
+		name := filepath.Join(root, path.Clean("/"+p)) // "/"+ for security
 		return c.File(name)
 	}
 	i.GET(prefix, h)
 	if prefix == "/" {
-		i.GET(prefix+"*", h)
-	} else {
-		i.GET(prefix+"/*", h)
+		return i.GET(prefix+"*", h)
 	}
+
+	return i.GET(prefix+"/*", h)
 }
 
 // File registers a new route with path to serve a static file.
-func (e *Echo) File(path, file string) {
-	e.GET(path, func(c Context) error {
+func (e *Echo) File(path, file string) *Route {
+	return e.GET(path, func(c Context) error {
 		return c.File(file)
 	})
 }
 
-func (e *Echo) add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
+// Add registers a new route for an HTTP method and path with matching handler
+// in the router with optional route-level middleware.
+func (e *Echo) Add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) *Route {
 	name := handlerName(handler)
 	e.router.Add(method, path, func(c Context) error {
 		h := handler
@@ -463,11 +477,12 @@ func (e *Echo) add(method, path string, handler HandlerFunc, middleware ...Middl
 		return h(c)
 	})
 	r := &Route{
-		Method:  method,
-		Path:    path,
-		Handler: name,
+		Method: method,
+		Path:   path,
+		Name:   name,
 	}
 	e.router.routes[method+path] = r
+	return r
 }
 
 // Group creates a new router group with prefix and optional group-level middleware.
@@ -479,12 +494,22 @@ func (e *Echo) Group(prefix string, m ...MiddlewareFunc) (g *Group) {
 
 // URI generates a URI from handler.
 func (e *Echo) URI(handler HandlerFunc, params ...interface{}) string {
+	name := handlerName(handler)
+	return e.Reverse(name, params...)
+}
+
+// URL is an alias for `URI` function.
+func (e *Echo) URL(h HandlerFunc, params ...interface{}) string {
+	return e.URI(h, params...)
+}
+
+// Reverse generates an URL from route name and provided parameters.
+func (e *Echo) Reverse(name string, params ...interface{}) string {
 	uri := new(bytes.Buffer)
 	ln := len(params)
 	n := 0
-	name := handlerName(handler)
 	for _, r := range e.router.routes {
-		if r.Handler == name {
+		if r.Name == name {
 			for i, l := 0, len(r.Path); i < l; i++ {
 				if r.Path[i] == ':' && n < ln {
 					for ; i < l && r.Path[i] != '/'; i++ {
@@ -502,11 +527,6 @@ func (e *Echo) URI(handler HandlerFunc, params ...interface{}) string {
 	return uri.String()
 }
 
-// URL is an alias for `URI` function.
-func (e *Echo) URL(h HandlerFunc, params ...interface{}) string {
-	return e.URI(h, params...)
-}
-
 // Routes returns the registered routes.
 func (e *Echo) Routes() []*Route {
 	routes := []*Route{}
@@ -653,7 +673,7 @@ func NewHTTPError(code int, message ...interface{}) *HTTPError {
 
 // Error makes it compatible with `error` interface.
 func (he *HTTPError) Error() string {
-	return fmt.Sprintf("code=%d, message=%s", he.Code, he.Message)
+	return fmt.Sprintf("code=%d, message=%v", he.Code, he.Message)
 }
 
 // WrapHandler wraps `http.Handler` into `echo.HandlerFunc`.

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

@@ -21,66 +21,66 @@ func (g *Group) Use(middleware ...MiddlewareFunc) {
 	// Allow all requests to reach the group as they might get dropped if router
 	// doesn't find a match, making none of the group middleware process.
 	g.echo.Any(path.Clean(g.prefix+"/*"), func(c Context) error {
-		return ErrNotFound
+		return NotFoundHandler(c)
 	}, g.middleware...)
 }
 
 // CONNECT implements `Echo#CONNECT()` for sub-routes within the Group.
-func (g *Group) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(CONNECT, path, h, m...)
+func (g *Group) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(CONNECT, path, h, m...)
 }
 
 // DELETE implements `Echo#DELETE()` for sub-routes within the Group.
-func (g *Group) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(DELETE, path, h, m...)
+func (g *Group) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(DELETE, path, h, m...)
 }
 
 // GET implements `Echo#GET()` for sub-routes within the Group.
-func (g *Group) GET(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(GET, path, h, m...)
+func (g *Group) GET(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(GET, path, h, m...)
 }
 
 // HEAD implements `Echo#HEAD()` for sub-routes within the Group.
-func (g *Group) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(HEAD, path, h, m...)
+func (g *Group) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(HEAD, path, h, m...)
 }
 
 // OPTIONS implements `Echo#OPTIONS()` for sub-routes within the Group.
-func (g *Group) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(OPTIONS, path, h, m...)
+func (g *Group) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(OPTIONS, path, h, m...)
 }
 
 // PATCH implements `Echo#PATCH()` for sub-routes within the Group.
-func (g *Group) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(PATCH, path, h, m...)
+func (g *Group) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(PATCH, path, h, m...)
 }
 
 // POST implements `Echo#POST()` for sub-routes within the Group.
-func (g *Group) POST(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(POST, path, h, m...)
+func (g *Group) POST(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(POST, path, h, m...)
 }
 
 // PUT implements `Echo#PUT()` for sub-routes within the Group.
-func (g *Group) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(PUT, path, h, m...)
+func (g *Group) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(PUT, path, h, m...)
 }
 
 // TRACE implements `Echo#TRACE()` for sub-routes within the Group.
-func (g *Group) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) {
-	g.add(TRACE, path, h, m...)
+func (g *Group) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
+	return g.Add(TRACE, path, h, m...)
 }
 
 // Any implements `Echo#Any()` for sub-routes within the Group.
 func (g *Group) Any(path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
 	for _, m := range methods {
-		g.add(m, path, handler, middleware...)
+		g.Add(m, path, handler, middleware...)
 	}
 }
 
 // Match implements `Echo#Match()` for sub-routes within the Group.
 func (g *Group) Match(methods []string, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
 	for _, m := range methods {
-		g.add(m, path, handler, middleware...)
+		g.Add(m, path, handler, middleware...)
 	}
 }
 
@@ -102,12 +102,13 @@ func (g *Group) File(path, file string) {
 	g.echo.File(g.prefix+path, file)
 }
 
-func (g *Group) add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) {
+// Add implements `Echo#Add()` for sub-routes within the Group.
+func (g *Group) Add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) *Route {
 	// Combine into a new slice to avoid accidentally passing the same slice for
 	// multiple routes, which would lead to later add() calls overwriting the
 	// middleware from earlier calls.
 	m := []MiddlewareFunc{}
 	m = append(m, g.middleware...)
 	m = append(m, middleware...)
-	g.echo.add(method, g.prefix+path, handler, m...)
+	return g.echo.Add(method, g.prefix+path, handler, m...)
 }

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

@@ -3,6 +3,7 @@ package middleware
 import (
 	"encoding/base64"
 	"strconv"
+	"strings"
 
 	"github.com/labstack/echo"
 )
@@ -27,7 +28,7 @@ type (
 )
 
 const (
-	basic        = "Basic"
+	basic        = "basic"
 	defaultRealm = "Restricted"
 )
 
@@ -54,7 +55,7 @@ func BasicAuth(fn BasicAuthValidator) echo.MiddlewareFunc {
 func BasicAuthWithConfig(config BasicAuthConfig) echo.MiddlewareFunc {
 	// Defaults
 	if config.Validator == nil {
-		panic("basic-auth middleware requires a validator function")
+		panic("echo: basic-auth middleware requires a validator function")
 	}
 	if config.Skipper == nil {
 		config.Skipper = DefaultBasicAuthConfig.Skipper
@@ -72,7 +73,7 @@ func BasicAuthWithConfig(config BasicAuthConfig) echo.MiddlewareFunc {
 			auth := c.Request().Header.Get(echo.HeaderAuthorization)
 			l := len(basic)
 
-			if len(auth) > l+1 && auth[:l] == basic {
+			if len(auth) > l+1 && strings.ToLower(auth[:l]) == basic {
 				b, err := base64.StdEncoding.DecodeString(auth[l+1:])
 				if err != nil {
 					return err

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

@@ -0,0 +1,112 @@
+package middleware
+
+import (
+	"bufio"
+	"bytes"
+	"io/ioutil"
+	"net"
+	"net/http"
+
+	"io"
+
+	"github.com/labstack/echo"
+)
+
+type (
+	// BodyDumpConfig defines the config for BodyDump middleware.
+	BodyDumpConfig struct {
+		// Skipper defines a function to skip middleware.
+		Skipper Skipper
+
+		// Handler receives request and response payload.
+		// Required.
+		Handler BodyDumpHandler
+	}
+
+	// BodyDumpHandler receives the request and response payload.
+	BodyDumpHandler func(echo.Context, []byte, []byte)
+
+	bodyDumpResponseWriter struct {
+		io.Writer
+		http.ResponseWriter
+	}
+)
+
+var (
+	// DefaultBodyDumpConfig is the default Gzip middleware config.
+	DefaultBodyDumpConfig = BodyDumpConfig{
+		Skipper: DefaultSkipper,
+	}
+)
+
+// BodyDump returns a BodyDump middleware.
+//
+// BodyLimit middleware captures the request and response payload and calls the
+// registered handler.
+func BodyDump(handler BodyDumpHandler) echo.MiddlewareFunc {
+	c := DefaultBodyDumpConfig
+	c.Handler = handler
+	return BodyDumpWithConfig(c)
+}
+
+// BodyDumpWithConfig returns a BodyDump middleware with config.
+// See: `BodyDump()`.
+func BodyDumpWithConfig(config BodyDumpConfig) echo.MiddlewareFunc {
+	// Defaults
+	if config.Handler == nil {
+		panic("echo: body-dump middleware requires a handler function")
+	}
+	if config.Skipper == nil {
+		config.Skipper = DefaultBodyDumpConfig.Skipper
+	}
+
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) (err error) {
+			if config.Skipper(c) {
+				return next(c)
+			}
+
+			// Request
+			reqBody := []byte{}
+			if c.Request().Body != nil { // Read
+				reqBody, _ = ioutil.ReadAll(c.Request().Body)
+			}
+			c.Request().Body = ioutil.NopCloser(bytes.NewBuffer(reqBody)) // Reset
+
+			// Response
+			resBody := new(bytes.Buffer)
+			mw := io.MultiWriter(c.Response().Writer, resBody)
+			writer := &bodyDumpResponseWriter{Writer: mw, ResponseWriter: c.Response().Writer}
+			c.Response().Writer = writer
+
+			if err = next(c); err != nil {
+				c.Error(err)
+			}
+
+			// Callback
+			config.Handler(c, reqBody, resBody.Bytes())
+
+			return
+		}
+	}
+}
+
+func (w *bodyDumpResponseWriter) WriteHeader(code int) {
+	w.ResponseWriter.WriteHeader(code)
+}
+
+func (w *bodyDumpResponseWriter) Write(b []byte) (int, error) {
+	return w.Writer.Write(b)
+}
+
+func (w *bodyDumpResponseWriter) Flush() {
+	w.ResponseWriter.(http.Flusher).Flush()
+}
+
+func (w *bodyDumpResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	return w.ResponseWriter.(http.Hijacker).Hijack()
+}
+
+func (w *bodyDumpResponseWriter) CloseNotify() <-chan bool {
+	return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
+}

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

@@ -30,7 +30,7 @@ type (
 )
 
 var (
-	// DefaultBodyLimitConfig is the default Gzip middleware config.
+	// DefaultBodyLimitConfig is the default BodyLimit middleware config.
 	DefaultBodyLimitConfig = BodyLimitConfig{
 		Skipper: DefaultSkipper,
 	}
@@ -60,7 +60,7 @@ func BodyLimitWithConfig(config BodyLimitConfig) echo.MiddlewareFunc {
 
 	limit, err := bytes.Parse(config.Limit)
 	if err != nil {
-		panic(fmt.Errorf("invalid body-limit=%s", config.Limit))
+		panic(fmt.Errorf("echo: invalid body-limit=%s", config.Limit))
 	}
 	config.limit = limit
 	pool := limitedReaderPool(config)

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

@@ -67,7 +67,7 @@ func GzipWithConfig(config GzipConfig) echo.MiddlewareFunc {
 			res := c.Response()
 			res.Header().Add(echo.HeaderVary, echo.HeaderAcceptEncoding)
 			if strings.Contains(c.Request().Header.Get(echo.HeaderAcceptEncoding), gzipScheme) {
-				res.Header().Add(echo.HeaderContentEncoding, gzipScheme) // Issue #806
+				res.Header().Set(echo.HeaderContentEncoding, gzipScheme) // Issue #806
 				rw := res.Writer
 				w, err := gzip.NewWriterLevel(rw, config.Level)
 				if err != nil {
@@ -98,6 +98,7 @@ func (w *gzipResponseWriter) WriteHeader(code int) {
 	if code == http.StatusNoContent { // Issue #489
 		w.ResponseWriter.Header().Del(echo.HeaderContentEncoding)
 	}
+	w.Header().Del(echo.HeaderContentLength) // Issue #444
 	w.ResponseWriter.WriteHeader(code)
 }
 

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

@@ -1,7 +1,6 @@
 package middleware
 
 import (
-	"errors"
 	"fmt"
 	"net/http"
 	"reflect"
@@ -57,6 +56,12 @@ const (
 	AlgorithmHS256 = "HS256"
 )
 
+// Errors
+var (
+	ErrJWTMissing = echo.NewHTTPError(http.StatusBadRequest, "Missing or malformed jwt")
+	ErrJWTInvalid = echo.NewHTTPError(http.StatusUnauthorized, "Invalid or expired jwt")
+)
+
 var (
 	// DefaultJWTConfig is the default JWT auth middleware config.
 	DefaultJWTConfig = JWTConfig{
@@ -77,7 +82,7 @@ var (
 //
 // See: https://jwt.io/introduction
 // See `JWTConfig.TokenLookup`
-func JWT(key []byte) echo.MiddlewareFunc {
+func JWT(key interface{}) echo.MiddlewareFunc {
 	c := DefaultJWTConfig
 	c.SigningKey = key
 	return JWTWithConfig(c)
@@ -134,14 +139,15 @@ func JWTWithConfig(config JWTConfig) echo.MiddlewareFunc {
 
 			auth, err := extractor(c)
 			if err != nil {
-				return echo.NewHTTPError(http.StatusBadRequest, err.Error())
+				return err
 			}
 			token := new(jwt.Token)
 			// Issue #647, #656
 			if _, ok := config.Claims.(jwt.MapClaims); ok {
 				token, err = jwt.Parse(auth, config.keyFunc)
 			} else {
-				claims := reflect.ValueOf(config.Claims).Interface().(jwt.Claims)
+				t := reflect.ValueOf(config.Claims).Type().Elem()
+				claims := reflect.New(t).Interface().(jwt.Claims)
 				token, err = jwt.ParseWithClaims(auth, claims, config.keyFunc)
 			}
 			if err == nil && token.Valid {
@@ -149,7 +155,11 @@ func JWTWithConfig(config JWTConfig) echo.MiddlewareFunc {
 				c.Set(config.ContextKey, token)
 				return next(c)
 			}
-			return echo.ErrUnauthorized
+			return &echo.HTTPError{
+				Code:    ErrJWTInvalid.Code,
+				Message: ErrJWTInvalid.Message,
+				Inner:   err,
+			}
 		}
 	}
 }
@@ -162,7 +172,7 @@ func jwtFromHeader(header string, authScheme string) jwtExtractor {
 		if len(auth) > l+1 && auth[:l] == authScheme {
 			return auth[l+1:], nil
 		}
-		return "", errors.New("Missing or invalid jwt in the request header")
+		return "", ErrJWTMissing
 	}
 }
 
@@ -171,7 +181,7 @@ func jwtFromQuery(param string) jwtExtractor {
 	return func(c echo.Context) (string, error) {
 		token := c.QueryParam(param)
 		if token == "" {
-			return "", errors.New("Missing jwt in the query string")
+			return "", ErrJWTMissing
 		}
 		return token, nil
 	}
@@ -182,7 +192,7 @@ func jwtFromCookie(name string) jwtExtractor {
 	return func(c echo.Context) (string, error) {
 		cookie, err := c.Cookie(name)
 		if err != nil {
-			return "", errors.New("Missing jwt in the cookie")
+			return "", ErrJWTMissing
 		}
 		return cookie.Value, nil
 	}

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

@@ -72,7 +72,7 @@ func KeyAuthWithConfig(config KeyAuthConfig) echo.MiddlewareFunc {
 		config.KeyLookup = DefaultKeyAuthConfig.KeyLookup
 	}
 	if config.Validator == nil {
-		panic("key-auth middleware requires a validator function")
+		panic("echo: key-auth middleware requires a validator function")
 	}
 
 	// Initialize

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

@@ -1,7 +1,6 @@
 package middleware
 
 import (
-	"errors"
 	"fmt"
 	"io"
 	"math/rand"
@@ -54,35 +53,38 @@ type (
 	}
 )
 
+var (
+	// DefaultProxyConfig is the default Proxy middleware config.
+	DefaultProxyConfig = ProxyConfig{
+		Skipper: DefaultSkipper,
+	}
+)
+
 func proxyHTTP(t *ProxyTarget) http.Handler {
 	return httputil.NewSingleHostReverseProxy(t.URL)
 }
 
 func proxyRaw(t *ProxyTarget, c echo.Context) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		h, ok := w.(http.Hijacker)
-		if !ok {
-			c.Error(errors.New("proxy raw, not a hijacker"))
-			return
-		}
-		in, _, err := h.Hijack()
+		in, _, err := c.Response().Hijack()
 		if err != nil {
-			c.Error(fmt.Errorf("proxy raw, hijack error=%v, url=%s", r.URL, err))
+			c.Error(fmt.Errorf("proxy raw, hijack error=%v, url=%s", t.URL, err))
 			return
 		}
 		defer in.Close()
 
 		out, err := net.Dial("tcp", t.URL.Host)
 		if err != nil {
-			he := echo.NewHTTPError(http.StatusBadGateway, fmt.Sprintf("proxy raw, dial error=%v, url=%s", r.URL, err))
+			he := echo.NewHTTPError(http.StatusBadGateway, fmt.Sprintf("proxy raw, dial error=%v, url=%s", t.URL, err))
 			c.Error(he)
 			return
 		}
 		defer out.Close()
 
+		// Write header
 		err = r.Write(out)
 		if err != nil {
-			he := echo.NewHTTPError(http.StatusBadGateway, fmt.Sprintf("proxy raw, request copy error=%v, url=%s", r.URL, err))
+			he := echo.NewHTTPError(http.StatusBadGateway, fmt.Sprintf("proxy raw, request header copy error=%v, url=%s", t.URL, err))
 			c.Error(he)
 			return
 		}
@@ -97,7 +99,7 @@ func proxyRaw(t *ProxyTarget, c echo.Context) http.Handler {
 		go cp(in, out)
 		err = <-errc
 		if err != nil && err != io.EOF {
-			c.Logger().Errorf("proxy raw, error=%v, url=%s", r.URL, err)
+			c.Logger().Errorf("proxy raw, copy body error=%v, url=%s", t.URL, err)
 		}
 	})
 }
@@ -118,8 +120,18 @@ func (r *RoundRobinBalancer) Next() *ProxyTarget {
 	return t
 }
 
-// Proxy returns an HTTP/WebSocket reverse proxy middleware.
-func Proxy(config ProxyConfig) echo.MiddlewareFunc {
+// Proxy returns a Proxy middleware.
+//
+// Proxy middleware forwards the request to upstream server using a configured load balancing technique.
+func Proxy(balancer ProxyBalancer) echo.MiddlewareFunc {
+	c := DefaultProxyConfig
+	c.Balancer = balancer
+	return ProxyWithConfig(c)
+}
+
+// ProxyWithConfig returns a Proxy middleware with config.
+// See: `Proxy()`
+func ProxyWithConfig(config ProxyConfig) echo.MiddlewareFunc {
 	// Defaults
 	if config.Skipper == nil {
 		config.Skipper = DefaultLoggerConfig.Skipper
@@ -130,6 +142,10 @@ func Proxy(config ProxyConfig) echo.MiddlewareFunc {
 
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) (err error) {
+			if config.Skipper(c) {
+				return next(c)
+			}
+
 			req := c.Request()
 			res := c.Response()
 			tgt := config.Balancer.Next()

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

@@ -5,7 +5,6 @@ import (
 	"runtime"
 
 	"github.com/labstack/echo"
-	"github.com/labstack/gommon/color"
 )
 
 type (
@@ -64,17 +63,14 @@ func RecoverWithConfig(config RecoverConfig) echo.MiddlewareFunc {
 
 			defer func() {
 				if r := recover(); r != nil {
-					var err error
-					switch r := r.(type) {
-					case error:
-						err = r
-					default:
+					err, ok := r.(error)
+					if !ok {
 						err = fmt.Errorf("%v", r)
 					}
 					stack := make([]byte, config.StackSize)
 					length := runtime.Stack(stack, !config.DisableStackAll)
 					if !config.DisablePrintStack {
-						c.Logger().Printf("[%s] %s %s\n", color.Red("PANIC RECOVER"), err, stack[:length])
+						c.Logger().Printf("[PANIC RECOVER] %v %s\n", err, stack[:length])
 					}
 					c.Error(err)
 				}

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

@@ -2,6 +2,7 @@ package middleware
 
 import (
 	"fmt"
+	"net/http"
 	"os"
 	"path"
 	"path/filepath"
@@ -66,7 +67,7 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 	}
 
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
-		return func(c echo.Context) error {
+		return func(c echo.Context) (err error) {
 			if config.Skipper(c) {
 				return next(c)
 			}
@@ -75,17 +76,25 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 			if strings.HasSuffix(c.Path(), "*") { // When serving from a group, e.g. `/static*`.
 				p = c.Param("*")
 			}
+			p, err = echo.PathUnescape(p)
+			if err != nil {
+				return
+			}
 			name := filepath.Join(config.Root, path.Clean("/"+p)) // "/"+ for security
 
 			fi, err := os.Stat(name)
 			if err != nil {
 				if os.IsNotExist(err) {
-					if config.HTML5 && path.Ext(p) == "" {
-						return c.File(filepath.Join(config.Root, config.Index))
+					if err = next(c); err != nil {
+						if he, ok := err.(*echo.HTTPError); ok {
+							if config.HTML5 && he.Code == http.StatusNotFound {
+								return c.File(filepath.Join(config.Root, config.Index))
+							}
+						}
+						return
 					}
-					return next(c)
 				}
-				return err
+				return
 			}
 
 			if fi.IsDir() {
@@ -99,7 +108,7 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 					if os.IsNotExist(err) {
 						return next(c)
 					}
-					return err
+					return
 				}
 
 				return c.File(index)
@@ -110,20 +119,20 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc {
 	}
 }
 
-func listDir(name string, res *echo.Response) error {
+func listDir(name string, res *echo.Response) (err error) {
 	dir, err := os.Open(name)
 	if err != nil {
-		return err
+		return
 	}
 	dirs, err := dir.Readdir(-1)
 	if err != nil {
-		return err
+		return
 	}
 
 	// Create a directory index
 	res.Header().Set(echo.HeaderContentType, echo.MIMETextHTMLCharsetUTF8)
 	if _, err = fmt.Fprintf(res, "<pre>\n"); err != nil {
-		return err
+		return
 	}
 	for _, d := range dirs {
 		name := d.Name()
@@ -133,9 +142,9 @@ func listDir(name string, res *echo.Response) error {
 			name += "/"
 		}
 		if _, err = fmt.Fprintf(res, "<a href=\"%s\" style=\"color: %s;\">%s</a>\n", name, color, name); err != nil {
-			return err
+			return
 		}
 	}
 	_, err = fmt.Fprintf(res, "</pre>\n")
-	return err
+	return
 }

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

@@ -11,11 +11,12 @@ type (
 	// by an HTTP handler to construct an HTTP response.
 	// See: https://golang.org/pkg/net/http/#ResponseWriter
 	Response struct {
-		Writer    http.ResponseWriter
-		Status    int
-		Size      int64
-		Committed bool
-		echo      *Echo
+		echo        *Echo
+		beforeFuncs []func()
+		Writer      http.ResponseWriter
+		Status      int
+		Size        int64
+		Committed   bool
 	}
 )
 
@@ -34,6 +35,11 @@ func (r *Response) Header() http.Header {
 	return r.Writer.Header()
 }
 
+// Before registers a function which is called just before the response is written.
+func (r *Response) Before(fn func()) {
+	r.beforeFuncs = append(r.beforeFuncs, fn)
+}
+
 // WriteHeader sends an HTTP response header with status code. If WriteHeader is
 // not called explicitly, the first call to Write will trigger an implicit
 // WriteHeader(http.StatusOK). Thus explicit calls to WriteHeader are mainly
@@ -43,6 +49,9 @@ func (r *Response) WriteHeader(code int) {
 		r.echo.Logger.Warn("response already committed")
 		return
 	}
+	for _, fn := range r.beforeFuncs {
+		fn()
+	}
 	r.Status = code
 	r.Writer.WriteHeader(code)
 	r.Committed = true

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

@@ -394,7 +394,7 @@ func (r *Router) Find(method, path string, c Context) {
 		if cn = cn.findChildByKind(akind); cn == nil {
 			if nn != nil {
 				cn = nn
-				nn = nil // Next
+				nn = cn.parent // Next (Issue #954)
 				search = ns
 				if nk == pkind {
 					goto Param

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

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

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

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

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

@@ -16,64 +16,62 @@ func (c *Client) registerBuiltins() {
 	c.Handlers.mu.Lock()
 
 	// Built-in things that should always be supported.
-	c.Handlers.register(true, RPL_WELCOME, HandlerFunc(func(c *Client, e Event) {
-		go handleConnect(c, e)
-	}))
-	c.Handlers.register(true, PING, HandlerFunc(handlePING))
-	c.Handlers.register(true, PONG, HandlerFunc(handlePONG))
+	c.Handlers.register(true, true, RPL_WELCOME, HandlerFunc(handleConnect))
+	c.Handlers.register(true, false, PING, HandlerFunc(handlePING))
+	c.Handlers.register(true, false, PONG, HandlerFunc(handlePONG))
 
 	if !c.Config.disableTracking {
 		// Joins/parts/anything that may add/remove/rename users.
-		c.Handlers.register(true, JOIN, HandlerFunc(handleJOIN))
-		c.Handlers.register(true, PART, HandlerFunc(handlePART))
-		c.Handlers.register(true, KICK, HandlerFunc(handleKICK))
-		c.Handlers.register(true, QUIT, HandlerFunc(handleQUIT))
-		c.Handlers.register(true, NICK, HandlerFunc(handleNICK))
-		c.Handlers.register(true, RPL_NAMREPLY, HandlerFunc(handleNAMES))
+		c.Handlers.register(true, false, JOIN, HandlerFunc(handleJOIN))
+		c.Handlers.register(true, false, PART, HandlerFunc(handlePART))
+		c.Handlers.register(true, false, KICK, HandlerFunc(handleKICK))
+		c.Handlers.register(true, false, QUIT, HandlerFunc(handleQUIT))
+		c.Handlers.register(true, false, NICK, HandlerFunc(handleNICK))
+		c.Handlers.register(true, false, RPL_NAMREPLY, HandlerFunc(handleNAMES))
 
 		// Modes.
-		c.Handlers.register(true, MODE, HandlerFunc(handleMODE))
-		c.Handlers.register(true, RPL_CHANNELMODEIS, HandlerFunc(handleMODE))
+		c.Handlers.register(true, false, MODE, HandlerFunc(handleMODE))
+		c.Handlers.register(true, false, RPL_CHANNELMODEIS, HandlerFunc(handleMODE))
 
 		// WHO/WHOX responses.
-		c.Handlers.register(true, RPL_WHOREPLY, HandlerFunc(handleWHO))
-		c.Handlers.register(true, RPL_WHOSPCRPL, HandlerFunc(handleWHO))
+		c.Handlers.register(true, false, RPL_WHOREPLY, HandlerFunc(handleWHO))
+		c.Handlers.register(true, false, RPL_WHOSPCRPL, HandlerFunc(handleWHO))
 
 		// Other misc. useful stuff.
-		c.Handlers.register(true, TOPIC, HandlerFunc(handleTOPIC))
-		c.Handlers.register(true, RPL_TOPIC, HandlerFunc(handleTOPIC))
-		c.Handlers.register(true, RPL_MYINFO, HandlerFunc(handleMYINFO))
-		c.Handlers.register(true, RPL_ISUPPORT, HandlerFunc(handleISUPPORT))
-		c.Handlers.register(true, RPL_MOTDSTART, HandlerFunc(handleMOTD))
-		c.Handlers.register(true, RPL_MOTD, HandlerFunc(handleMOTD))
+		c.Handlers.register(true, false, TOPIC, HandlerFunc(handleTOPIC))
+		c.Handlers.register(true, false, RPL_TOPIC, HandlerFunc(handleTOPIC))
+		c.Handlers.register(true, false, RPL_MYINFO, HandlerFunc(handleMYINFO))
+		c.Handlers.register(true, false, RPL_ISUPPORT, HandlerFunc(handleISUPPORT))
+		c.Handlers.register(true, false, RPL_MOTDSTART, HandlerFunc(handleMOTD))
+		c.Handlers.register(true, false, RPL_MOTD, HandlerFunc(handleMOTD))
 
 		// Keep users lastactive times up to date.
-		c.Handlers.register(true, PRIVMSG, HandlerFunc(updateLastActive))
-		c.Handlers.register(true, NOTICE, HandlerFunc(updateLastActive))
-		c.Handlers.register(true, TOPIC, HandlerFunc(updateLastActive))
-		c.Handlers.register(true, KICK, HandlerFunc(updateLastActive))
+		c.Handlers.register(true, false, PRIVMSG, HandlerFunc(updateLastActive))
+		c.Handlers.register(true, false, NOTICE, HandlerFunc(updateLastActive))
+		c.Handlers.register(true, false, TOPIC, HandlerFunc(updateLastActive))
+		c.Handlers.register(true, false, KICK, HandlerFunc(updateLastActive))
 
 		// CAP IRCv3-specific tracking and functionality.
-		c.Handlers.register(true, CAP, HandlerFunc(handleCAP))
-		c.Handlers.register(true, CAP_CHGHOST, HandlerFunc(handleCHGHOST))
-		c.Handlers.register(true, CAP_AWAY, HandlerFunc(handleAWAY))
-		c.Handlers.register(true, CAP_ACCOUNT, HandlerFunc(handleACCOUNT))
-		c.Handlers.register(true, ALL_EVENTS, HandlerFunc(handleTags))
+		c.Handlers.register(true, false, CAP, HandlerFunc(handleCAP))
+		c.Handlers.register(true, false, CAP_CHGHOST, HandlerFunc(handleCHGHOST))
+		c.Handlers.register(true, false, CAP_AWAY, HandlerFunc(handleAWAY))
+		c.Handlers.register(true, false, CAP_ACCOUNT, HandlerFunc(handleACCOUNT))
+		c.Handlers.register(true, false, ALL_EVENTS, HandlerFunc(handleTags))
 
 		// SASL IRCv3 support.
-		c.Handlers.register(true, AUTHENTICATE, HandlerFunc(handleSASL))
-		c.Handlers.register(true, RPL_SASLSUCCESS, HandlerFunc(handleSASL))
-		c.Handlers.register(true, RPL_NICKLOCKED, HandlerFunc(handleSASLError))
-		c.Handlers.register(true, ERR_SASLFAIL, HandlerFunc(handleSASLError))
-		c.Handlers.register(true, ERR_SASLTOOLONG, HandlerFunc(handleSASLError))
-		c.Handlers.register(true, ERR_SASLABORTED, HandlerFunc(handleSASLError))
-		c.Handlers.register(true, RPL_SASLMECHS, HandlerFunc(handleSASLError))
+		c.Handlers.register(true, false, AUTHENTICATE, HandlerFunc(handleSASL))
+		c.Handlers.register(true, false, RPL_SASLSUCCESS, HandlerFunc(handleSASL))
+		c.Handlers.register(true, false, RPL_NICKLOCKED, HandlerFunc(handleSASLError))
+		c.Handlers.register(true, false, ERR_SASLFAIL, HandlerFunc(handleSASLError))
+		c.Handlers.register(true, false, ERR_SASLTOOLONG, HandlerFunc(handleSASLError))
+		c.Handlers.register(true, false, ERR_SASLABORTED, HandlerFunc(handleSASLError))
+		c.Handlers.register(true, false, RPL_SASLMECHS, HandlerFunc(handleSASLError))
 	}
 
 	// Nickname collisions.
-	c.Handlers.register(true, ERR_NICKNAMEINUSE, HandlerFunc(nickCollisionHandler))
-	c.Handlers.register(true, ERR_NICKCOLLISION, HandlerFunc(nickCollisionHandler))
-	c.Handlers.register(true, ERR_UNAVAILRESOURCE, HandlerFunc(nickCollisionHandler))
+	c.Handlers.register(true, false, ERR_NICKNAMEINUSE, HandlerFunc(nickCollisionHandler))
+	c.Handlers.register(true, false, ERR_NICKCOLLISION, HandlerFunc(nickCollisionHandler))
+	c.Handlers.register(true, false, ERR_UNAVAILRESOURCE, HandlerFunc(nickCollisionHandler))
 
 	c.Handlers.mu.Unlock()
 }
@@ -389,7 +387,7 @@ func handleISUPPORT(c *Client, e Event) {
 	c.state.Lock()
 	// Skip the first parameter, as it's our nickname.
 	for i := 1; i < len(e.Params); i++ {
-		j := strings.IndexByte(e.Params[i], 0x3D) // =
+		j := strings.IndexByte(e.Params[i], '=')
 
 		if j < 1 || (j+1) == len(e.Params[i]) {
 			c.state.serverOptions[e.Params[i]] = ""

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

@@ -136,7 +136,7 @@ func handleCAP(c *Client, e Event) {
 			}
 
 			// Let them know which ones we'd like to enable.
-			c.write(&Event{Command: CAP, Params: []string{CAP_REQ}, Trailing: strings.Join(c.state.tmpCap, " ")})
+			c.write(&Event{Command: CAP, Params: []string{CAP_REQ}, Trailing: strings.Join(c.state.tmpCap, " "), EmptyTrailing: true})
 
 			// Re-initialize the tmpCap, so if we get multiple 'CAP LS' requests
 			// due to cap-notify, we can re-evaluate what we can support.
@@ -375,11 +375,11 @@ func handleTags(c *Client, e Event) {
 }
 
 const (
-	prefixTag      byte = 0x40 // @
-	prefixTagValue byte = 0x3D // =
-	prefixUserTag  byte = 0x2B // +
-	tagSeparator   byte = 0x3B // ;
-	maxTagLength   int  = 511  // 510 + @ and " " (space), though space usually not included.
+	prefixTag      byte = '@'
+	prefixTagValue byte = '='
+	prefixUserTag  byte = '+'
+	tagSeparator   byte = ';'
+	maxTagLength   int  = 511 // 510 + @ and " " (space), though space usually not included.
 )
 
 // Tags represents the key-value pairs in IRCv3 message tags. The map contains
@@ -618,7 +618,7 @@ func validTag(name string) bool {
 
 	for i := 0; i < len(name); i++ {
 		// A-Z, a-z, 0-9, -/._
-		if (name[i] < 0x41 || name[i] > 0x5A) && (name[i] < 0x61 || name[i] > 0x7A) && (name[i] < 0x2D || name[i] > 0x39) && name[i] != 0x5F {
+		if (name[i] < 'A' || name[i] > 'Z') && (name[i] < 'a' || name[i] > 'z') && (name[i] < '-' || name[i] > '9') && name[i] != '_' {
 			return false
 		}
 	}
@@ -631,7 +631,7 @@ func validTag(name string) bool {
 func validTagValue(value string) bool {
 	for i := 0; i < len(value); i++ {
 		// Don't allow any invisible chars within the tag, or semicolons.
-		if value[i] < 0x21 || value[i] > 0x7E || value[i] == 0x3B {
+		if value[i] < '!' || value[i] > '~' || value[i] == ';' {
 			return false
 		}
 	}

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

@@ -191,18 +191,6 @@ func (conf *Config) isValid() error {
 // connected.
 var ErrNotConnected = errors.New("client is not connected to server")
 
-// ErrDisconnected is called when Config.Retries is less than 1, and we
-// non-intentionally disconnected from the server.
-var ErrDisconnected = errors.New("unexpectedly disconnected")
-
-// ErrInvalidTarget should be returned if the target which you are
-// attempting to send an event to is invalid or doesn't match RFC spec.
-type ErrInvalidTarget struct {
-	Target string
-}
-
-func (e *ErrInvalidTarget) Error() string { return "invalid target: " + e.Target }
-
 // New creates a new IRC client with the specified server, name and config.
 func New(config Config) *Client {
 	c := &Client{
@@ -253,6 +241,37 @@ func (c *Client) String() string {
 	)
 }
 
+// TLSConnectionState returns the TLS connection state from tls.Conn{}, which
+// is useful to return needed TLS fingerprint info, certificates, verify cert
+// expiration dates, etc. Will only return an error if the underlying
+// connection wasn't established using TLS (see ErrConnNotTLS), or if the
+// client isn't connected.
+func (c *Client) TLSConnectionState() (*tls.ConnectionState, error) {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	if c.conn == nil {
+		return nil, ErrNotConnected
+	}
+
+	c.conn.mu.RLock()
+	defer c.conn.mu.RUnlock()
+
+	if !c.conn.connected {
+		return nil, ErrNotConnected
+	}
+
+	if tlsConn, ok := c.conn.sock.(*tls.Conn); ok {
+		cs := tlsConn.ConnectionState()
+		return &cs, nil
+	}
+
+	return nil, ErrConnNotTLS
+}
+
+// ErrConnNotTLS is returned when Client.TLSConnectionState() is called, and
+// the connection to the server wasn't made with TLS.
+var ErrConnNotTLS = errors.New("underlying connection is not tls")
+
 // Close closes the network connection to the server, and sends a STOPPED
 // event. This should cause Connect() to return with nil. This should be
 // safe to call multiple times. See Connect()'s documentation on how
@@ -387,7 +406,7 @@ func (c *Client) ConnSince() (since *time.Duration, err error) {
 }
 
 // IsConnected returns true if the client is connected to the server.
-func (c *Client) IsConnected() (connected bool) {
+func (c *Client) IsConnected() bool {
 	c.mu.RLock()
 	if c.conn == nil {
 		c.mu.RUnlock()
@@ -395,7 +414,7 @@ func (c *Client) IsConnected() (connected bool) {
 	}
 
 	c.conn.mu.RLock()
-	connected = c.conn.connected
+	connected := c.conn.connected
 	c.conn.mu.RUnlock()
 	c.mu.RUnlock()
 
@@ -445,9 +464,9 @@ func (c *Client) GetHost() string {
 	return c.state.host
 }
 
-// Channels returns the active list of channels that the client is in.
+// ChannelList returns the active list of channel names that the client is in.
 // Panics if tracking is disabled.
-func (c *Client) Channels() []string {
+func (c *Client) ChannelList() []string {
 	c.panicIfNotTracking()
 
 	c.state.RLock()
@@ -463,9 +482,26 @@ func (c *Client) Channels() []string {
 	return channels
 }
 
-// Users returns the active list of users that the client is tracking across
-// all files. Panics if tracking is disabled.
-func (c *Client) Users() []string {
+// Channels returns the active channels that the client is in. Panics if
+// tracking is disabled.
+func (c *Client) Channels() []*Channel {
+	c.panicIfNotTracking()
+
+	c.state.RLock()
+	channels := make([]*Channel, len(c.state.channels))
+	var i int
+	for channel := range c.state.channels {
+		channels[i] = c.state.channels[channel].Copy()
+		i++
+	}
+	c.state.RUnlock()
+
+	return channels
+}
+
+// UserList returns the active list of nicknames that the client is tracking
+// across all networks. Panics if tracking is disabled.
+func (c *Client) UserList() []string {
 	c.panicIfNotTracking()
 
 	c.state.RLock()
@@ -481,6 +517,23 @@ func (c *Client) Users() []string {
 	return users
 }
 
+// Users returns the active users that the client is tracking across all
+// networks. Panics if tracking is disabled.
+func (c *Client) Users() []*User {
+	c.panicIfNotTracking()
+
+	c.state.RLock()
+	users := make([]*User, len(c.state.users))
+	var i int
+	for user := range c.state.users {
+		users[i] = c.state.users[user].Copy()
+		i++
+	}
+	c.state.RUnlock()
+
+	return users
+}
+
 // LookupChannel looks up a given channel in state. If the channel doesn't
 // exist, nil is returned. Panics if tracking is disabled.
 func (c *Client) LookupChannel(name string) *Channel {
@@ -562,30 +615,30 @@ func (c *Client) NetworkName() (name string) {
 // supplied this information during connection. May be empty if the server
 // does not support RPL_MYINFO. Will panic if used when tracking has been
 // disabled.
-func (c *Client) ServerVersion() (version string) {
+func (c *Client) ServerVersion() string {
 	c.panicIfNotTracking()
 
-	version, _ = c.GetServerOption("VERSION")
+	version, _ := c.GetServerOption("VERSION")
 
 	return version
 }
 
 // ServerMOTD returns the servers message of the day, if the server has sent
 // it upon connect. Will panic if used when tracking has been disabled.
-func (c *Client) ServerMOTD() (motd string) {
+func (c *Client) ServerMOTD() string {
 	c.panicIfNotTracking()
 
 	c.state.RLock()
-	motd = c.state.motd
+	motd := c.state.motd
 	c.state.RUnlock()
 
 	return motd
 }
 
-// Lag is the latency between the server and the client. This is measured by
-// determining the difference in time between when we ping the server, and
+// Latency is the latency between the server and the client. This is measured
+// by determining the difference in time between when we ping the server, and
 // when we receive a pong.
-func (c *Client) Lag() time.Duration {
+func (c *Client) Latency() time.Duration {
 	c.mu.RLock()
 	c.conn.mu.RLock()
 	delta := c.conn.lastPong.Sub(c.conn.lastPing)

vendor/github.com/lrstanley/girc/cmdhandler/cmd.go

@@ -12,8 +12,9 @@ import (
 
 // Input is a wrapper for events, based around private messages.
 type Input struct {
-	Origin *girc.Event
-	Args   []string
+	Origin  *girc.Event
+	Args    []string
+	RawArgs string
 }
 
 // Command is an IRC command, supporting aliases, help documentation and easy
@@ -189,8 +190,9 @@ func (ch *CmdHandler) Execute(client *girc.Client, event girc.Event) {
 	}
 
 	in := &Input{
-		Origin: &event,
-		Args:   args,
+		Origin:  &event,
+		Args:    args,
+		RawArgs: parsed[2],
 	}
 
 	go cmd.Fn(client, in)

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

@@ -16,18 +16,13 @@ type Commands struct {
 }
 
 // Nick changes the client nickname.
-func (cmd *Commands) Nick(name string) error {
-	if !IsValidNick(name) {
-		return &ErrInvalidTarget{Target: name}
-	}
-
+func (cmd *Commands) Nick(name string) {
 	cmd.c.Send(&Event{Command: NICK, Params: []string{name}})
-	return nil
 }
 
 // Join attempts to enter a list of IRC channels, at bulk if possible to
 // prevent sending extensive JOIN commands.
-func (cmd *Commands) Join(channels ...string) error {
+func (cmd *Commands) Join(channels ...string) {
 	// We can join multiple channels at once, however we need to ensure that
 	// we are not exceeding the line length. (see maxLength)
 	max := maxLength - len(JOIN) - 1
@@ -35,10 +30,6 @@ func (cmd *Commands) Join(channels ...string) error {
 	var buffer string
 
 	for i := 0; i < len(channels); i++ {
-		if !IsValidChannel(channels[i]) {
-			return &ErrInvalidTarget{Target: channels[i]}
-		}
-
 		if len(buffer+","+channels[i]) > max {
 			cmd.c.Send(&Event{Command: JOIN, Params: []string{buffer}})
 			buffer = ""
@@ -53,91 +44,74 @@ func (cmd *Commands) Join(channels ...string) error {
 
 		if i == len(channels)-1 {
 			cmd.c.Send(&Event{Command: JOIN, Params: []string{buffer}})
-			return nil
+			return
 		}
 	}
-
-	return nil
 }
 
 // JoinKey attempts to enter an IRC channel with a password.
-func (cmd *Commands) JoinKey(channel, password string) error {
-	if !IsValidChannel(channel) {
-		return &ErrInvalidTarget{Target: channel}
-	}
-
+func (cmd *Commands) JoinKey(channel, password string) {
 	cmd.c.Send(&Event{Command: JOIN, Params: []string{channel, password}})
-	return nil
 }
 
 // Part leaves an IRC channel.
-func (cmd *Commands) Part(channel, message string) error {
-	if !IsValidChannel(channel) {
-		return &ErrInvalidTarget{Target: channel}
+func (cmd *Commands) Part(channels ...string) {
+	for i := 0; i < len(channels); i++ {
+		cmd.c.Send(&Event{Command: PART, Params: []string{channels[i]}})
 	}
-
-	cmd.c.Send(&Event{Command: JOIN, Params: []string{channel}})
-	return nil
 }
 
 // PartMessage leaves an IRC channel with a specified leave message.
-func (cmd *Commands) PartMessage(channel, message string) error {
-	if !IsValidChannel(channel) {
-		return &ErrInvalidTarget{Target: channel}
-	}
-
-	cmd.c.Send(&Event{Command: JOIN, Params: []string{channel}, Trailing: message})
-	return nil
+func (cmd *Commands) PartMessage(channel, message string) {
+	cmd.c.Send(&Event{Command: PART, Params: []string{channel}, Trailing: message, EmptyTrailing: true})
 }
 
 // SendCTCP sends a CTCP request to target. Note that this method uses
-// PRIVMSG specifically.
-func (cmd *Commands) SendCTCP(target, ctcpType, message string) error {
+// PRIVMSG specifically. ctcpType is the CTCP command, e.g. "FINGER", "TIME",
+// "VERSION", etc.
+func (cmd *Commands) SendCTCP(target, ctcpType, message string) {
 	out := encodeCTCPRaw(ctcpType, message)
 	if out == "" {
-		return errors.New("invalid CTCP")
+		panic(fmt.Sprintf("invalid CTCP: %s -> %s: %s", target, ctcpType, message))
 	}
 
-	return cmd.Message(target, out)
+	cmd.Message(target, out)
 }
 
 // SendCTCPf sends a CTCP request to target using a specific format. Note that
-// this method uses PRIVMSG specifically.
-func (cmd *Commands) SendCTCPf(target, ctcpType, format string, a ...interface{}) error {
-	return cmd.SendCTCP(target, ctcpType, fmt.Sprintf(format, a...))
+// this method uses PRIVMSG specifically. ctcpType is the CTCP command, e.g.
+// "FINGER", "TIME", "VERSION", etc.
+func (cmd *Commands) SendCTCPf(target, ctcpType, format string, a ...interface{}) {
+	cmd.SendCTCP(target, ctcpType, fmt.Sprintf(format, a...))
 }
 
 // SendCTCPReplyf sends a CTCP response to target using a specific format.
-// Note that this method uses NOTICE specifically.
-func (cmd *Commands) SendCTCPReplyf(target, ctcpType, format string, a ...interface{}) error {
-	return cmd.SendCTCPReply(target, ctcpType, fmt.Sprintf(format, a...))
+// Note that this method uses NOTICE specifically. ctcpType is the CTCP
+// command, e.g. "FINGER", "TIME", "VERSION", etc.
+func (cmd *Commands) SendCTCPReplyf(target, ctcpType, format string, a ...interface{}) {
+	cmd.SendCTCPReply(target, ctcpType, fmt.Sprintf(format, a...))
 }
 
 // SendCTCPReply sends a CTCP response to target. Note that this method uses
 // NOTICE specifically.
-func (cmd *Commands) SendCTCPReply(target, ctcpType, message string) error {
+func (cmd *Commands) SendCTCPReply(target, ctcpType, message string) {
 	out := encodeCTCPRaw(ctcpType, message)
 	if out == "" {
-		return errors.New("invalid CTCP")
+		panic(fmt.Sprintf("invalid CTCP: %s -> %s: %s", target, ctcpType, message))
 	}
 
-	return cmd.Notice(target, out)
+	cmd.Notice(target, out)
 }
 
 // Message sends a PRIVMSG to target (either channel, service, or user).
-func (cmd *Commands) Message(target, message string) error {
-	if !IsValidNick(target) && !IsValidChannel(target) {
-		return &ErrInvalidTarget{Target: target}
-	}
-
-	cmd.c.Send(&Event{Command: PRIVMSG, Params: []string{target}, Trailing: message})
-	return nil
+func (cmd *Commands) Message(target, message string) {
+	cmd.c.Send(&Event{Command: PRIVMSG, Params: []string{target}, Trailing: message, EmptyTrailing: true})
 }
 
 // Messagef sends a formated PRIVMSG to target (either channel, service, or
 // user).
-func (cmd *Commands) Messagef(target, format string, a ...interface{}) error {
-	return cmd.Message(target, fmt.Sprintf(format, a...))
+func (cmd *Commands) Messagef(target, format string, a ...interface{}) {
+	cmd.Message(target, fmt.Sprintf(format, a...))
 }
 
 // ErrInvalidSource is returned when a method needs to know the origin of an
@@ -146,94 +120,95 @@ func (cmd *Commands) Messagef(target, format string, a ...interface{}) error {
 var ErrInvalidSource = errors.New("event has nil or invalid source address")
 
 // Reply sends a reply to channel or user, based on where the supplied event
-// originated from. See also ReplyTo().
-func (cmd *Commands) Reply(event Event, message string) error {
+// originated from. See also ReplyTo(). Panics if the incoming event has no
+// source.
+func (cmd *Commands) Reply(event Event, message string) {
 	if event.Source == nil {
-		return ErrInvalidSource
+		panic(ErrInvalidSource)
 	}
 
 	if len(event.Params) > 0 && IsValidChannel(event.Params[0]) {
-		return cmd.Message(event.Params[0], message)
+		cmd.Message(event.Params[0], message)
+		return
 	}
 
-	return cmd.Message(event.Source.Name, message)
+	cmd.Message(event.Source.Name, message)
 }
 
 // Replyf sends a reply to channel or user with a format string, based on
-// where the supplied event originated from. See also ReplyTof().
-func (cmd *Commands) Replyf(event Event, format string, a ...interface{}) error {
-	return cmd.Reply(event, fmt.Sprintf(format, a...))
+// where the supplied event originated from. See also ReplyTof(). Panics if
+// the incoming event has no source.
+func (cmd *Commands) Replyf(event Event, format string, a ...interface{}) {
+	cmd.Reply(event, fmt.Sprintf(format, a...))
 }
 
 // ReplyTo sends a reply to a channel or user, based on where the supplied
 // event originated from. ReplyTo(), when originating from a channel will
-// default to replying with "<user>, <message>". See also Reply().
-func (cmd *Commands) ReplyTo(event Event, message string) error {
+// default to replying with "<user>, <message>". See also Reply(). Panics if
+// the incoming event has no source.
+func (cmd *Commands) ReplyTo(event Event, message string) {
 	if event.Source == nil {
-		return ErrInvalidSource
+		panic(ErrInvalidSource)
 	}
 
 	if len(event.Params) > 0 && IsValidChannel(event.Params[0]) {
-		return cmd.Message(event.Params[0], event.Source.Name+", "+message)
+		cmd.Message(event.Params[0], event.Source.Name+", "+message)
+		return
 	}
 
-	return cmd.Message(event.Source.Name, message)
+	cmd.Message(event.Source.Name, message)
 }
 
 // ReplyTof sends a reply to a channel or user with a format string, based
 // on where the supplied event originated from. ReplyTo(), when originating
 // from a channel will default to replying with "<user>, <message>". See
-// also Replyf().
-func (cmd *Commands) ReplyTof(event Event, format string, a ...interface{}) error {
-	return cmd.ReplyTo(event, fmt.Sprintf(format, a...))
+// also Replyf(). Panics if the incoming event has no source.
+func (cmd *Commands) ReplyTof(event Event, format string, a ...interface{}) {
+	cmd.ReplyTo(event, fmt.Sprintf(format, a...))
 }
 
 // Action sends a PRIVMSG ACTION (/me) to target (either channel, service,
 // or user).
-func (cmd *Commands) Action(target, message string) error {
-	if !IsValidNick(target) && !IsValidChannel(target) {
-		return &ErrInvalidTarget{Target: target}
-	}
-
+func (cmd *Commands) Action(target, message string) {
 	cmd.c.Send(&Event{
 		Command:  PRIVMSG,
 		Params:   []string{target},
 		Trailing: fmt.Sprintf("\001ACTION %s\001", message),
 	})
-	return nil
 }
 
 // Actionf sends a formated PRIVMSG ACTION (/me) to target (either channel,
 // service, or user).
-func (cmd *Commands) Actionf(target, format string, a ...interface{}) error {
-	return cmd.Action(target, fmt.Sprintf(format, a...))
+func (cmd *Commands) Actionf(target, format string, a ...interface{}) {
+	cmd.Action(target, fmt.Sprintf(format, a...))
 }
 
 // Notice sends a NOTICE to target (either channel, service, or user).
-func (cmd *Commands) Notice(target, message string) error {
-	if !IsValidNick(target) && !IsValidChannel(target) {
-		return &ErrInvalidTarget{Target: target}
-	}
-
-	cmd.c.Send(&Event{Command: NOTICE, Params: []string{target}, Trailing: message})
-	return nil
+func (cmd *Commands) Notice(target, message string) {
+	cmd.c.Send(&Event{Command: NOTICE, Params: []string{target}, Trailing: message, EmptyTrailing: true})
 }
 
 // Noticef sends a formated NOTICE to target (either channel, service, or
 // user).
-func (cmd *Commands) Noticef(target, format string, a ...interface{}) error {
-	return cmd.Notice(target, fmt.Sprintf(format, a...))
+func (cmd *Commands) Noticef(target, format string, a ...interface{}) {
+	cmd.Notice(target, fmt.Sprintf(format, a...))
 }
 
-// SendRaw sends a raw string back to the server, without carriage returns
-// or newlines.
-func (cmd *Commands) SendRaw(raw string) error {
-	e := ParseEvent(raw)
-	if e == nil {
-		return errors.New("invalid event: " + raw)
+// SendRaw sends a raw string (or multiple) to the server, without carriage
+// returns or newlines. Returns an error if one of the raw strings cannot be
+// properly parsed.
+func (cmd *Commands) SendRaw(raw ...string) error {
+	var event *Event
+
+	for i := 0; i < len(raw); i++ {
+		event = ParseEvent(raw[i])
+		if event == nil {
+			return errors.New("invalid event: " + raw[i])
+		}
+
+		cmd.c.Send(event)
 	}
 
-	cmd.c.Send(e)
 	return nil
 }
 
@@ -246,31 +221,26 @@ func (cmd *Commands) SendRawf(format string, a ...interface{}) error {
 // Topic sets the topic of channel to message. Does not verify the length
 // of the topic.
 func (cmd *Commands) Topic(channel, message string) {
-	cmd.c.Send(&Event{Command: TOPIC, Params: []string{channel}, Trailing: message})
+	cmd.c.Send(&Event{Command: TOPIC, Params: []string{channel}, Trailing: message, EmptyTrailing: true})
 }
 
 // Who sends a WHO query to the server, which will attempt WHOX by default.
 // See http://faerion.sourceforge.net/doc/irc/whox.var for more details. This
 // sends "%tcuhnr,2" per default. Do not use "1" as this will conflict with
 // girc's builtin tracking functionality.
-func (cmd *Commands) Who(target string) error {
-	if !IsValidNick(target) && !IsValidChannel(target) && !IsValidUser(target) {
-		return &ErrInvalidTarget{Target: target}
+func (cmd *Commands) Who(users ...string) {
+	for i := 0; i < len(users); i++ {
+		cmd.c.Send(&Event{Command: WHO, Params: []string{users[i], "%tcuhnr,2"}})
 	}
-
-	cmd.c.Send(&Event{Command: WHO, Params: []string{target, "%tcuhnr,2"}})
-	return nil
 }
 
-// Whois sends a WHOIS query to the server, targeted at a specific user.
-// as WHOIS is a bit slower, you may want to use WHO for brief user info.
-func (cmd *Commands) Whois(nick string) error {
-	if !IsValidNick(nick) {
-		return &ErrInvalidTarget{Target: nick}
+// Whois sends a WHOIS query to the server, targeted at a specific user (or
+// set of users). As WHOIS is a bit slower, you may want to use WHO for brief
+// user info.
+func (cmd *Commands) Whois(users ...string) {
+	for i := 0; i < len(users); i++ {
+		cmd.c.Send(&Event{Command: WHOIS, Params: []string{users[i]}})
 	}
-
-	cmd.c.Send(&Event{Command: WHOIS, Params: []string{nick}})
-	return nil
 }
 
 // Ping sends a PING query to the server, with a specific identifier that
@@ -294,36 +264,40 @@ func (cmd *Commands) Oper(user, pass string) {
 // Kick sends a KICK query to the server, attempting to kick nick from
 // channel, with reason. If reason is blank, one will not be sent to the
 // server.
-func (cmd *Commands) Kick(channel, nick, reason string) error {
-	if !IsValidChannel(channel) {
-		return &ErrInvalidTarget{Target: channel}
-	}
-
-	if !IsValidNick(nick) {
-		return &ErrInvalidTarget{Target: nick}
-	}
-
+func (cmd *Commands) Kick(channel, user, reason string) {
 	if reason != "" {
-		cmd.c.Send(&Event{Command: KICK, Params: []string{channel, nick}, Trailing: reason})
-		return nil
+		cmd.c.Send(&Event{Command: KICK, Params: []string{channel, user}, Trailing: reason, EmptyTrailing: true})
 	}
 
-	cmd.c.Send(&Event{Command: KICK, Params: []string{channel, nick}})
-	return nil
+	cmd.c.Send(&Event{Command: KICK, Params: []string{channel, user}})
+}
+
+// Ban adds the +b mode on the given mask on a channel.
+func (cmd *Commands) Ban(channel, mask string) {
+	cmd.Mode(channel, "+b", mask)
+}
+
+// Unban removes the +b mode on the given mask on a channel.
+func (cmd *Commands) Unban(channel, mask string) {
+	cmd.Mode(channel, "-b", mask)
+}
+
+// Mode sends a mode change to the server which should be applied to target
+// (usually a channel or user), along with a set of modes (generally "+m",
+// "+mmmm", or "-m", where "m" is the mode you want to change). Params is only
+// needed if the mode change requires a parameter (ban or invite-only exclude.)
+func (cmd *Commands) Mode(target, modes string, params ...string) {
+	out := []string{target, modes}
+	out = append(out, params...)
+
+	cmd.c.Send(&Event{Command: MODE, Params: out})
 }
 
 // Invite sends a INVITE query to the server, to invite nick to channel.
-func (cmd *Commands) Invite(channel, nick string) error {
-	if !IsValidChannel(channel) {
-		return &ErrInvalidTarget{Target: channel}
+func (cmd *Commands) Invite(channel string, users ...string) {
+	for i := 0; i < len(users); i++ {
+		cmd.c.Send(&Event{Command: INVITE, Params: []string{users[i], channel}})
 	}
-
-	if !IsValidNick(nick) {
-		return &ErrInvalidTarget{Target: nick}
-	}
-
-	cmd.c.Send(&Event{Command: INVITE, Params: []string{nick, channel}})
-	return nil
 }
 
 // Away sends a AWAY query to the server, suggesting that the client is no
@@ -348,10 +322,10 @@ func (cmd *Commands) Back() {
 // Supports multiple channels at once, in hopes it will reduce extensive
 // LIST queries to the server. Supply no channels to run a list against the
 // entire server (warning, that may mean LOTS of channels!)
-func (cmd *Commands) List(channels ...string) error {
+func (cmd *Commands) List(channels ...string) {
 	if len(channels) == 0 {
 		cmd.c.Send(&Event{Command: LIST})
-		return nil
+		return
 	}
 
 	// We can LIST multiple channels at once, however we need to ensure that
@@ -361,10 +335,6 @@ func (cmd *Commands) List(channels ...string) error {
 	var buffer string
 
 	for i := 0; i < len(channels); i++ {
-		if !IsValidChannel(channels[i]) {
-			return &ErrInvalidTarget{Target: channels[i]}
-		}
-
 		if len(buffer+","+channels[i]) > max {
 			cmd.c.Send(&Event{Command: LIST, Params: []string{buffer}})
 			buffer = ""
@@ -379,20 +349,13 @@ func (cmd *Commands) List(channels ...string) error {
 
 		if i == len(channels)-1 {
 			cmd.c.Send(&Event{Command: LIST, Params: []string{buffer}})
-			return nil
+			return
 		}
 	}
-
-	return nil
 }
 
 // Whowas sends a WHOWAS query to the server. amount is the amount of results
 // you want back.
-func (cmd *Commands) Whowas(nick string, amount int) error {
-	if !IsValidNick(nick) {
-		return &ErrInvalidTarget{Target: nick}
-	}
-
-	cmd.c.Send(&Event{Command: WHOWAS, Params: []string{nick, string(amount)}})
-	return nil
+func (cmd *Commands) Whowas(user string, amount int) {
+	cmd.c.Send(&Event{Command: WHOWAS, Params: []string{user, string(amount)}})
 }

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

@@ -58,7 +58,7 @@ func decodeCTCP(e *Event) *CTCPEvent {
 	if s < 0 {
 		for i := 0; i < len(text); i++ {
 			// Check for A-Z, 0-9.
-			if (text[i] < 0x41 || text[i] > 0x5A) && (text[i] < 0x30 || text[i] > 0x39) {
+			if (text[i] < 'A' || text[i] > 'Z') && (text[i] < '0' || text[i] > '9') {
 				return nil
 			}
 		}
@@ -74,7 +74,7 @@ func decodeCTCP(e *Event) *CTCPEvent {
 	// Loop through checking the tag first.
 	for i := 0; i < s; i++ {
 		// Check for A-Z, 0-9.
-		if (text[i] < 0x41 || text[i] > 0x5A) && (text[i] < 0x30 || text[i] > 0x39) {
+		if (text[i] < 'A' || text[i] > 'Z') && (text[i] < '0' || text[i] > '9') {
 			return nil
 		}
 	}
@@ -168,7 +168,7 @@ func (c *CTCP) parseCMD(cmd string) string {
 
 	for i := 0; i < len(cmd); i++ {
 		// Check for A-Z, 0-9.
-		if (cmd[i] < 0x41 || cmd[i] > 0x5A) && (cmd[i] < 0x30 || cmd[i] > 0x39) {
+		if (cmd[i] < 'A' || cmd[i] > 'Z') && (cmd[i] < '0' || cmd[i] > '9') {
 			return ""
 		}
 	}

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

@@ -11,8 +11,8 @@ import (
 )
 
 const (
-	eventSpace byte = 0x20 // Separator.
-	maxLength       = 510  // Maximum length is 510 (2 for line endings).
+	eventSpace byte = ' ' // Separator.
+	maxLength       = 510 // Maximum length is 510 (2 for line endings).
 )
 
 // cutCRFunc is used to trim CR characters from prefixes/messages.
@@ -256,7 +256,7 @@ func (e *Event) Bytes() []byte {
 
 	// Strip newlines and carriage returns.
 	for i := 0; i < len(out); i++ {
-		if out[i] == 0x0A || out[i] == 0x0D {
+		if out[i] == '\n' || out[i] == '\r' {
 			out = append(out[:i], out[i+1:]...)
 			i-- // Decrease the index so we can pick up where we left off.
 		}
@@ -432,9 +432,9 @@ func (e *Event) StripAction() string {
 }
 
 const (
-	messagePrefix byte = 0x3A // ":" -- prefix or last argument
-	prefixIdent   byte = 0x21 // "!" -- username
-	prefixHost    byte = 0x40 // "@" -- hostname
+	messagePrefix byte = ':' // Prefix or last argument.
+	prefixIdent   byte = '!' // Username.
+	prefixHost    byte = '@' // Hostname.
 )
 
 // Source represents the sender of an IRC event, see RFC1459 section 2.3.1.

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

@@ -12,8 +12,8 @@ import (
 )
 
 const (
-	fmtOpenChar  = 0x7B // {
-	fmtCloseChar = 0x7D // }
+	fmtOpenChar  = '{'
+	fmtCloseChar = '}'
 )
 
 var fmtColors = map[string]int{
@@ -113,7 +113,7 @@ func Fmt(text string) string {
 
 		if last > -1 {
 			// A-Z, a-z, and ","
-			if text[i] != 0x2c && (text[i] <= 0x41 || text[i] >= 0x5a) && (text[i] <= 0x61 || text[i] >= 0x7a) {
+			if text[i] != ',' && (text[i] <= 'A' || text[i] >= 'Z') && (text[i] <= 'a' || text[i] >= 'z') {
 				last = -1
 				continue
 			}
@@ -127,10 +127,10 @@ func Fmt(text string) string {
 // See Fmt() for more information.
 func TrimFmt(text string) string {
 	for color := range fmtColors {
-		text = strings.Replace(text, "{"+color+"}", "", -1)
+		text = strings.Replace(text, string(fmtOpenChar)+color+string(fmtCloseChar), "", -1)
 	}
 	for code := range fmtCodes {
-		text = strings.Replace(text, "{"+code+"}", "", -1)
+		text = strings.Replace(text, string(fmtOpenChar)+code+string(fmtCloseChar), "", -1)
 	}
 
 	return text
@@ -175,9 +175,10 @@ func IsValidChannel(channel string) bool {
 		return false
 	}
 
-	// #, +, !<channelid>, or &
-	// Including "*" in the prefix list, as this is commonly used (e.g. ZNC)
-	if bytes.IndexByte([]byte{0x21, 0x23, 0x26, 0x2A, 0x2B}, channel[0]) == -1 {
+	// #, +, !<channelid>, ~, or &
+	// Including "*" and "~" in the prefix list, as these are commonly used
+	// (e.g. ZNC.)
+	if bytes.IndexByte([]byte{'!', '#', '&', '*', '~', '+'}, channel[0]) == -1 {
 		return false
 	}
 
@@ -186,14 +187,14 @@ func IsValidChannel(channel string) bool {
 	//   1 (prefix) + 5 (id) + 1 (+, channel name)
 	// On some networks, this may be extended with ISUPPORT capabilities,
 	// however this is extremely uncommon.
-	if channel[0] == 0x21 {
+	if channel[0] == '!' {
 		if len(channel) < 7 {
 			return false
 		}
 
 		// check for valid ID
 		for i := 1; i < 6; i++ {
-			if (channel[i] < 0x30 || channel[i] > 0x39) && (channel[i] < 0x41 || channel[i] > 0x5A) {
+			if (channel[i] < '0' || channel[i] > '9') && (channel[i] < 'A' || channel[i] > 'Z') {
 				return false
 			}
 		}
@@ -222,17 +223,15 @@ func IsValidNick(nick string) bool {
 		return false
 	}
 
-	nick = ToRFC1459(nick)
-
 	// Check the first index. Some characters aren't allowed for the first
 	// index of an IRC nickname.
-	if nick[0] < 0x41 || nick[0] > 0x7D {
-		// a-z, A-Z, and _\[]{}^|
+	if (nick[0] < 'A' || nick[0] > '}') && nick[0] != '?' {
+		// a-z, A-Z, '_\[]{}^|', and '?' in the case of znc.
 		return false
 	}
 
 	for i := 1; i < len(nick); i++ {
-		if (nick[i] < 0x41 || nick[i] > 0x7D) && (nick[i] < 0x30 || nick[i] > 0x39) && nick[i] != 0x2D {
+		if (nick[i] < 'A' || nick[i] > '}') && (nick[i] < '0' || nick[i] > '9') && nick[i] != '-' {
 			// a-z, A-Z, 0-9, -, and _\[]{}^|
 			return false
 		}
@@ -261,10 +260,8 @@ func IsValidUser(name string) bool {
 		return false
 	}
 
-	name = ToRFC1459(name)
-
 	// "~" is prepended (commonly) if there was no ident server response.
-	if name[0] == 0x7E {
+	if name[0] == '~' {
 		// Means name only contained "~".
 		if len(name) < 2 {
 			return false
@@ -274,12 +271,12 @@ func IsValidUser(name string) bool {
 	}
 
 	// Check to see if the first index is alphanumeric.
-	if (name[0] < 0x41 || name[0] > 0x4A) && (name[0] < 0x61 || name[0] > 0x7A) && (name[0] < 0x30 || name[0] > 0x39) {
+	if (name[0] < 'A' || name[0] > 'J') && (name[0] < 'a' || name[0] > 'z') && (name[0] < '0' || name[0] > '9') {
 		return false
 	}
 
 	for i := 1; i < len(name); i++ {
-		if (name[i] < 0x41 || name[i] > 0x7D) && (name[i] < 0x30 || name[i] > 0x39) && name[i] != 0x2D && name[i] != 0x2E {
+		if (name[i] < 'A' || name[i] > '}') && (name[i] < '0' || name[i] > '9') && name[i] != '-' && name[i] != '.' {
 			// a-z, A-Z, 0-9, -, and _\[]{}^|
 			return false
 		}
@@ -290,8 +287,13 @@ func IsValidUser(name string) bool {
 
 // ToRFC1459 converts a string to the stripped down conversion within RFC
 // 1459. This will do things like replace an "A" with an "a", "[]" with "{}",
-// and so forth. Useful to compare two nicknames or channels.
-func ToRFC1459(input string) (out string) {
+// and so forth. Useful to compare two nicknames or channels. Note that this
+// should not be used to normalize nicknames or similar, as this may convert
+// valid input characters to non-rfc-valid characters. As such, it's main use
+// is for comparing two nicks.
+func ToRFC1459(input string) string {
+	var out string
+
 	for i := 0; i < len(input); i++ {
 		if input[i] >= 65 && input[i] <= 94 {
 			out += string(rune(input[i]) + 32)

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

@@ -29,11 +29,12 @@ func (c *Client) RunHandlers(event *Event) {
 		}
 	}
 
-	// Regular wildcard handlers.
-	c.Handlers.exec(ALL_EVENTS, c, event.Copy())
+	// Background handlers first.
+	c.Handlers.exec(ALL_EVENTS, true, c, event.Copy())
+	c.Handlers.exec(event.Command, true, c, event.Copy())
 
-	// Then regular handlers.
-	c.Handlers.exec(event.Command, c, event.Copy())
+	c.Handlers.exec(ALL_EVENTS, false, c, event.Copy())
+	c.Handlers.exec(event.Command, false, c, event.Copy())
 
 	// Check if it's a CTCP.
 	if ctcp := decodeCTCP(event.Copy()); ctcp != nil {
@@ -144,7 +145,7 @@ func (c *Caller) cuid(cmd string, n int) (cuid, uid string) {
 // cuidToID allows easy mapping between a generated cuid and the caller
 // external/internal handler maps.
 func (c *Caller) cuidToID(input string) (cmd, uid string) {
-	i := strings.IndexByte(input, 0x3A)
+	i := strings.IndexByte(input, ':')
 	if i < 0 {
 		return "", ""
 	}
@@ -160,9 +161,9 @@ type execStack struct {
 // exec executes all handlers pertaining to specified event. Internal first,
 // then external.
 //
-// Please note that there is no specific order/priority for which the
-// handler types themselves or the handlers are executed.
-func (c *Caller) exec(command string, client *Client, event *Event) {
+// Please note that there is no specific order/priority for which the handlers
+// are executed.
+func (c *Caller) exec(command string, bg bool, client *Client, event *Event) {
 	// Build a stack of handlers which can be executed concurrently.
 	var stack []execStack
 
@@ -170,13 +171,21 @@ func (c *Caller) exec(command string, client *Client, event *Event) {
 	// Get internal handlers first.
 	if _, ok := c.internal[command]; ok {
 		for cuid := range c.internal[command] {
+			if (strings.HasSuffix(cuid, ":bg") && !bg) || (!strings.HasSuffix(cuid, ":bg") && bg) {
+				continue
+			}
+
 			stack = append(stack, execStack{c.internal[command][cuid], cuid})
 		}
 	}
 
-	// Aaand then external handlers.
+	// Then external handlers.
 	if _, ok := c.external[command]; ok {
 		for cuid := range c.external[command] {
+			if (strings.HasSuffix(cuid, ":bg") && !bg) || (!strings.HasSuffix(cuid, ":bg") && bg) {
+				continue
+			}
+
 			stack = append(stack, execStack{c.external[command][cuid], cuid})
 		}
 	}
@@ -189,18 +198,29 @@ func (c *Caller) exec(command string, client *Client, event *Event) {
 	wg.Add(len(stack))
 	for i := 0; i < len(stack); i++ {
 		go func(index int) {
-			c.debug.Printf("executing handler %s for event %s (%d of %d)", stack[index].cuid, command, index+1, len(stack))
+			defer wg.Done()
+			c.debug.Printf("[%d/%d] exec %s => %s", index+1, len(stack), stack[index].cuid, command)
 			start := time.Now()
 
-			// If they want to catch any panics, add to defer stack.
+			if bg {
+				go func() {
+					if client.Config.RecoverFunc != nil {
+						defer recoverHandlerPanic(client, event, stack[index].cuid, 3)
+					}
+
+					stack[index].Execute(client, *event)
+					c.debug.Printf("[%d/%d] done %s == %s", index+1, len(stack), stack[index].cuid, time.Since(start))
+				}()
+
+				return
+			}
+
 			if client.Config.RecoverFunc != nil {
 				defer recoverHandlerPanic(client, event, stack[index].cuid, 3)
 			}
 
 			stack[index].Execute(client, *event)
-
-			c.debug.Printf("execution of %s took %s (%d of %d)", stack[index].cuid, time.Since(start), index+1, len(stack))
-			wg.Done()
+			c.debug.Printf("[%d/%d] done %s == %s", index+1, len(stack), stack[index].cuid, time.Since(start))
 		}(i)
 	}
 
@@ -281,9 +301,9 @@ func (c *Caller) remove(cuid string) (success bool) {
 
 // sregister is much like Caller.register(), except that it safely locks
 // the Caller mutex.
-func (c *Caller) sregister(internal bool, cmd string, handler Handler) (cuid string) {
+func (c *Caller) sregister(internal, bg bool, cmd string, handler Handler) (cuid string) {
 	c.mu.Lock()
-	cuid = c.register(internal, cmd, handler)
+	cuid = c.register(internal, bg, cmd, handler)
 	c.mu.Unlock()
 
 	return cuid
@@ -291,30 +311,34 @@ func (c *Caller) sregister(internal bool, cmd string, handler Handler) (cuid str
 
 // register will register a handler in the internal tracker. Unsafe (you
 // must lock c.mu yourself!)
-func (c *Caller) register(internal bool, cmd string, handler Handler) (cuid string) {
+func (c *Caller) register(internal, bg bool, cmd string, handler Handler) (cuid string) {
 	var uid string
 
 	cmd = strings.ToUpper(cmd)
 
+	cuid, uid = c.cuid(cmd, 20)
+	if bg {
+		uid += ":bg"
+		cuid += ":bg"
+	}
+
 	if internal {
 		if _, ok := c.internal[cmd]; !ok {
 			c.internal[cmd] = map[string]Handler{}
 		}
 
-		cuid, uid = c.cuid(cmd, 20)
 		c.internal[cmd][uid] = handler
 	} else {
 		if _, ok := c.external[cmd]; !ok {
 			c.external[cmd] = map[string]Handler{}
 		}
 
-		cuid, uid = c.cuid(cmd, 20)
 		c.external[cmd][uid] = handler
 	}
 
 	_, file, line, _ := runtime.Caller(3)
 
-	c.debug.Printf("registering handler for %q with cuid %q (internal: %t) from: %s:%d", cmd, cuid, internal, file, line)
+	c.debug.Printf("reg %q => %s [int:%t bg:%t] %s:%d", uid, cmd, internal, bg, file, line)
 
 	return cuid
 }
@@ -323,31 +347,20 @@ func (c *Caller) register(internal bool, cmd string, handler Handler) (cuid stri
 // given event. cuid is the handler uid which can be used to remove the
 // handler with Caller.Remove().
 func (c *Caller) AddHandler(cmd string, handler Handler) (cuid string) {
-	return c.sregister(false, cmd, handler)
+	return c.sregister(false, false, cmd, handler)
 }
 
 // Add registers the handler function for the given event. cuid is the
 // handler uid which can be used to remove the handler with Caller.Remove().
 func (c *Caller) Add(cmd string, handler func(client *Client, event Event)) (cuid string) {
-	return c.sregister(false, cmd, HandlerFunc(handler))
+	return c.sregister(false, false, cmd, HandlerFunc(handler))
 }
 
 // AddBg registers the handler function for the given event and executes it
 // in a go-routine. cuid is the handler uid which can be used to remove the
 // handler with Caller.Remove().
 func (c *Caller) AddBg(cmd string, handler func(client *Client, event Event)) (cuid string) {
-	return c.sregister(false, cmd, HandlerFunc(func(client *Client, event Event) {
-		// Setting up background-based handlers this way allows us to get
-		// clean call stacks for use with panic recovery.
-		go func() {
-			// If they want to catch any panics, add to defer stack.
-			if client.Config.RecoverFunc != nil {
-				defer recoverHandlerPanic(client, &event, "goroutine", 3)
-			}
-
-			handler(client, event)
-		}()
-	}))
+	return c.sregister(false, true, cmd, HandlerFunc(handler))
 }
 
 // AddTmp adds a "temporary" handler, which is good for one-time or few-time
@@ -361,47 +374,37 @@ func (c *Caller) AddBg(cmd string, handler func(client *Client, event Event)) (c
 //
 // Additionally, AddTmp has a useful option, deadline. When set to greater
 // than 0, deadline will be the amount of time that passes before the handler
-// is removed from the stack, regardless if the handler returns true or not.
+// is removed from the stack, regardless of if the handler returns true or not.
 // This is useful in that it ensures that the handler is cleaned up if the
 // server does not respond appropriately, or takes too long to respond.
 //
 // Note that handlers supplied with AddTmp are executed in a goroutine to
-// ensure that they are not blocking other handlers. Additionally, use cuid
-// with Caller.Remove() to prematurely remove the handler from the stack,
-// bypassing the timeout or waiting for the handler to return that it wants
-// to be removed from the stack.
+// ensure that they are not blocking other handlers. However, if you are
+// creating a temporary handler from another handler, it should be a
+// background handler.
+//
+// Use cuid with Caller.Remove() to prematurely remove the handler from the
+// stack, bypassing the timeout or waiting for the handler to return that it
+// wants to be removed from the stack.
 func (c *Caller) AddTmp(cmd string, deadline time.Duration, handler func(client *Client, event Event) bool) (cuid string, done chan struct{}) {
-	var uid string
-	cuid, uid = c.cuid(cmd, 20)
-
 	done = make(chan struct{})
 
-	c.mu.Lock()
-	if _, ok := c.external[cmd]; !ok {
-		c.external[cmd] = map[string]Handler{}
-	}
-	c.external[cmd][uid] = HandlerFunc(func(client *Client, event Event) {
-		// Setting up background-based handlers this way allows us to get
-		// clean call stacks for use with panic recovery.
-		go func() {
-			// If they want to catch any panics, add to defer stack.
-			if client.Config.RecoverFunc != nil {
-				defer recoverHandlerPanic(client, &event, "tmp-goroutine", 3)
+	cuid = c.sregister(false, true, cmd, HandlerFunc(func(client *Client, event Event) {
+		remove := handler(client, event)
+		if remove {
+			if ok := c.Remove(cuid); ok {
+				close(done)
 			}
-
-			remove := handler(client, event)
-			if remove {
-				if ok := c.Remove(cuid); ok {
-					close(done)
-				}
-			}
-		}()
-	})
-	c.mu.Unlock()
+		}
+	}))
 
 	if deadline > 0 {
 		go func() {
-			<-time.After(deadline)
+			select {
+			case <-time.After(deadline):
+			case <-done:
+			}
+
 			if ok := c.Remove(cuid); ok {
 				close(done)
 			}

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

@@ -206,11 +206,11 @@ func (c *CModes) Parse(flags string, args []string) (out []CMode) {
 	var argCount int
 
 	for i := 0; i < len(flags); i++ {
-		if flags[i] == 0x2B {
+		if flags[i] == '+' {
 			add = true
 			continue
 		}
-		if flags[i] == 0x2D {
+		if flags[i] == '-' {
 			add = false
 			continue
 		}
@@ -265,7 +265,7 @@ func IsValidChannelMode(raw string) bool {
 
 	for i := 0; i < len(raw); i++ {
 		// Allowed are: ",", A-Z and a-z.
-		if raw[i] != 0x2C && (raw[i] < 0x41 || raw[i] > 0x5A) && (raw[i] < 0x61 || raw[i] > 0x7A) {
+		if raw[i] != ',' && (raw[i] < 'A' || raw[i] > 'Z') && (raw[i] < 'a' || raw[i] > 'z') {
 			return false
 		}
 	}
@@ -279,7 +279,7 @@ func isValidUserPrefix(raw string) bool {
 		return false
 	}
 
-	if raw[0] != 0x28 { // (.
+	if raw[0] != '(' {
 		return false
 	}
 
@@ -288,7 +288,7 @@ func isValidUserPrefix(raw string) bool {
 
 	// Skip the first one as we know it's (.
 	for i := 1; i < len(raw); i++ {
-		if raw[i] == 0x29 { // ).
+		if raw[i] == ')' {
 			passedKeys = true
 			continue
 		}

vendor/github.com/matrix-org/gomatrix/client.go

@@ -79,7 +79,7 @@ func (cli *Client) BuildBaseURL(urlPath ...string) string {
 	return hsURL.String()
 }
 
-// BuildURLWithQuery builds a URL with query paramters in addition to the Client's homeserver/prefix/access_token set already.
+// BuildURLWithQuery builds a URL with query parameters in addition to the Client's homeserver/prefix/access_token set already.
 func (cli *Client) BuildURLWithQuery(urlPath []string, urlQuery map[string]string) string {
 	u, _ := url.Parse(cli.BuildURL(urlPath...))
 	q := u.Query()
@@ -387,6 +387,20 @@ func (cli *Client) JoinRoom(roomIDorAlias, serverName string, content interface{
 	return
 }
 
+// GetDisplayName returns the display name of the user from the specified MXID. See https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-profile-userid-displayname
+func (cli *Client) GetDisplayName(mxid string) (resp *RespUserDisplayName, err error) {
+	urlPath := cli.BuildURL("profile", mxid, "displayname")
+	_, err = cli.MakeRequest("GET", urlPath, nil, &resp)
+	return
+}
+
+// GetOwnDisplayName returns the user's display name. See https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-profile-userid-displayname
+func (cli *Client) GetOwnDisplayName() (resp *RespUserDisplayName, err error) {
+	urlPath := cli.BuildURL("profile", cli.UserID, "displayname")
+	_, err = cli.MakeRequest("GET", urlPath, nil, &resp)
+	return
+}
+
 // SetDisplayName sets the user's profile display name. See http://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-profile-userid-displayname
 func (cli *Client) SetDisplayName(displayName string) (err error) {
 	urlPath := cli.BuildURL("profile", cli.UserID, "displayname")
@@ -450,6 +464,35 @@ func (cli *Client) SendText(roomID, text string) (*RespSendEvent, error) {
 		TextMessage{"m.text", text})
 }
 
+// SendImage sends an m.room.message event into the given room with a msgtype of m.image
+// See https://matrix.org/docs/spec/client_server/r0.2.0.html#m-image
+func (cli *Client) SendImage(roomID, body, url string) (*RespSendEvent, error) {
+	return cli.SendMessageEvent(roomID, "m.room.message",
+		ImageMessage{
+			MsgType: "m.image",
+			Body:    body,
+			URL:     url,
+		})
+}
+
+// SendVideo sends an m.room.message event into the given room with a msgtype of m.video
+// See https://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
+func (cli *Client) SendVideo(roomID, body, url string) (*RespSendEvent, error) {
+	return cli.SendMessageEvent(roomID, "m.room.message",
+		VideoMessage{
+			MsgType: "m.video",
+			Body:    body,
+			URL:     url,
+		})
+}
+
+// SendNotice sends an m.room.message event into the given room with a msgtype of m.notice
+// See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-notice
+func (cli *Client) SendNotice(roomID, text string) (*RespSendEvent, error) {
+	return cli.SendMessageEvent(roomID, "m.room.message",
+		TextMessage{"m.notice", text})
+}
+
 // RedactEvent redacts the given event. See http://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-redact-eventid-txnid
 func (cli *Client) RedactEvent(roomID, eventID string, req *ReqRedact) (resp *RespSendEvent, err error) {
 	txnID := txnID()
@@ -518,6 +561,14 @@ func (cli *Client) UnbanUser(roomID string, req *ReqUnbanUser) (resp *RespUnbanU
 	return
 }
 
+// UserTyping sets the typing status of the user. See https://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-typing-userid
+func (cli *Client) UserTyping(roomID string, typing bool, timeout int64) (resp *RespTyping, err error) {
+	req := ReqTyping{Typing: typing, Timeout: timeout}
+	u := cli.BuildURL("rooms", roomID, "typing", cli.UserID)
+	_, err = cli.MakeRequest("PUT", u, req, &resp)
+	return
+}
+
 // StateEvent gets a single state event in a room. It will attempt to JSON unmarshal into the given "outContent" struct with
 // the HTTP response body, or return an error.
 // See http://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-rooms-roomid-state-eventtype-statekey
@@ -556,8 +607,15 @@ func (cli *Client) UploadToContentRepo(content io.Reader, contentType string, co
 		return nil, err
 	}
 	if res.StatusCode != 200 {
+		contents, err := ioutil.ReadAll(res.Body)
+		if err != nil {
+			return nil, HTTPError{
+				Message: "Upload request failed - Failed to read response body: " + err.Error(),
+				Code:    res.StatusCode,
+			}
+		}
 		return nil, HTTPError{
-			Message: "Upload request failed",
+			Message: "Upload request failed: " + string(contents),
 			Code:    res.StatusCode,
 		}
 	}
@@ -588,6 +646,34 @@ func (cli *Client) JoinedRooms() (resp *RespJoinedRooms, err error) {
 	return
 }
 
+// Messages returns a list of message and state events for a room. It uses
+// pagination query parameters to paginate history in the room.
+// See https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-rooms-roomid-messages
+func (cli *Client) Messages(roomID, from, to string, dir rune, limit int) (resp *RespMessages, err error) {
+	query := map[string]string{
+		"from": from,
+		"dir":  string(dir),
+	}
+	if to != "" {
+		query["to"] = to
+	}
+	if limit != 0 {
+		query["limit"] = strconv.Itoa(limit)
+	}
+
+	urlPath := cli.BuildURLWithQuery([]string{"rooms", roomID, "messages"}, query)
+	_, err = cli.MakeRequest("GET", urlPath, nil, &resp)
+	return
+}
+
+// TurnServer returns turn server details and credentials for the client to use when initiating calls.
+// See http://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-voip-turnserver
+func (cli *Client) TurnServer() (resp *RespTurnServer, err error) {
+	urlPath := cli.BuildURL("voip", "turnServer")
+	_, err = cli.MakeRequest("GET", urlPath, nil, &resp)
+	return
+}
+
 func txnID() string {
 	return "go" + strconv.FormatInt(time.Now().UnixNano(), 10)
 }

vendor/github.com/matrix-org/gomatrix/events.go

@@ -7,13 +7,13 @@ import (
 
 // Event represents a single Matrix event.
 type Event struct {
-	StateKey  string                 `json:"state_key"`        // The state key for the event. Only present on State Events.
-	Sender    string                 `json:"sender"`           // The user ID of the sender of the event
-	Type      string                 `json:"type"`             // The event type
-	Timestamp int                    `json:"origin_server_ts"` // The unix timestamp when this message was sent by the origin server
-	ID        string                 `json:"event_id"`         // The unique ID of this event
-	RoomID    string                 `json:"room_id"`          // The room the event was sent to. May be nil (e.g. for presence)
-	Content   map[string]interface{} `json:"content"`          // The JSON content of the event.
+	StateKey  *string                `json:"state_key,omitempty"` // The state key for the event. Only present on State Events.
+	Sender    string                 `json:"sender"`              // The user ID of the sender of the event
+	Type      string                 `json:"type"`                // The event type
+	Timestamp int64                  `json:"origin_server_ts"`    // The unix timestamp when this message was sent by the origin server
+	ID        string                 `json:"event_id"`            // The unique ID of this event
+	RoomID    string                 `json:"room_id"`             // The room the event was sent to. May be nil (e.g. for presence)
+	Content   map[string]interface{} `json:"content"`             // The JSON content of the event.
 }
 
 // Body returns the value of the "body" key in the event content if it is
@@ -44,12 +44,31 @@ type TextMessage struct {
 	Body    string `json:"body"`
 }
 
-// ImageInfo contains info about an image
+// ImageInfo contains info about an image - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-image
 type ImageInfo struct {
-	Height   uint   `json:"h"`
-	Width    uint   `json:"w"`
-	Mimetype string `json:"mimetype"`
-	Size     uint   `json:"size"`
+	Height   uint   `json:"h,omitempty"`
+	Width    uint   `json:"w,omitempty"`
+	Mimetype string `json:"mimetype,omitempty"`
+	Size     uint   `json:"size,omitempty"`
+}
+
+// VideoInfo contains info about a video - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
+type VideoInfo struct {
+	Mimetype      string    `json:"mimetype,omitempty"`
+	ThumbnailInfo ImageInfo `json:"thumbnail_info"`
+	ThumbnailURL  string    `json:"thumbnail_url,omitempty"`
+	Height        uint      `json:"h,omitempty"`
+	Width         uint      `json:"w,omitempty"`
+	Duration      uint      `json:"duration,omitempty"`
+	Size          uint      `json:"size,omitempty"`
+}
+
+// VideoMessage is an m.video  - http://matrix.org/docs/spec/client_server/r0.2.0.html#m-video
+type VideoMessage struct {
+	MsgType string    `json:"msgtype"`
+	Body    string    `json:"body"`
+	URL     string    `json:"url"`
+	Info    VideoInfo `json:"info"`
 }
 
 // ImageMessage is an m.image event

vendor/github.com/matrix-org/gomatrix/filter.go

@@ -0,0 +1,43 @@
+// Copyright 2017 Jan Christian Grünhage
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package gomatrix
+
+//Filter is used by clients to specify how the server should filter responses to e.g. sync requests
+//Specified by: https://matrix.org/docs/spec/client_server/r0.2.0.html#filtering
+type Filter struct {
+	AccountData FilterPart `json:"account_data,omitempty"`
+	EventFields []string   `json:"event_fields,omitempty"`
+	EventFormat string     `json:"event_format,omitempty"`
+	Presence    FilterPart `json:"presence,omitempty"`
+	Room        struct {
+		AccountData  FilterPart `json:"account_data,omitempty"`
+		Ephemeral    FilterPart `json:"ephemeral,omitempty"`
+		IncludeLeave bool       `json:"include_leave,omitempty"`
+		NotRooms     []string   `json:"not_rooms,omitempty"`
+		Rooms        []string   `json:"rooms,omitempty"`
+		State        FilterPart `json:"state,omitempty"`
+		Timeline     FilterPart `json:"timeline,omitempty"`
+	} `json:"room,omitempty"`
+}
+
+type FilterPart struct {
+	NotRooms   []string `json:"not_rooms,omitempty"`
+	Rooms      []string `json:"rooms,omitempty"`
+	Limit      *int     `json:"limit,omitempty"`
+	NotSenders []string `json:"not_senders,omitempty"`
+	NotTypes   []string `json:"not_types,omitempty"`
+	Senders    []string `json:"senders,omitempty"`
+	Types      []string `json:"types,omitempty"`
+}

vendor/github.com/matrix-org/gomatrix/requests.go

@@ -70,3 +70,9 @@ type ReqBanUser struct {
 type ReqUnbanUser struct {
 	UserID string `json:"user_id"`
 }
+
+// ReqTyping is the JSON request for https://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-typing-userid
+type ReqTyping struct {
+	Typing  bool  `json:"typing"`
+	Timeout int64 `json:"timeout"`
+}

vendor/github.com/matrix-org/gomatrix/responses.go

@@ -45,6 +45,9 @@ type RespBanUser struct{}
 // RespUnbanUser is the JSON response for http://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-rooms-roomid-unban
 type RespUnbanUser struct{}
 
+// RespTyping is the JSON response for https://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-typing-userid
+type RespTyping struct{}
+
 // RespJoinedRooms is the JSON response for TODO-SPEC https://github.com/matrix-org/synapse/pull/1680
 type RespJoinedRooms struct {
 	JoinedRooms []string `json:"joined_rooms"`
@@ -58,6 +61,13 @@ type RespJoinedMembers struct {
 	} `json:"joined"`
 }
 
+// RespMessages is the JSON response for https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-rooms-roomid-messages
+type RespMessages struct {
+	Start string  `json:"start"`
+	Chunk []Event `json:"chunk"`
+	End   string  `json:"end"`
+}
+
 // RespSendEvent is the JSON response for http://matrix.org/docs/spec/client_server/r0.2.0.html#put-matrix-client-r0-rooms-roomid-send-eventtype-txnid
 type RespSendEvent struct {
 	EventID string `json:"event_id"`
@@ -90,6 +100,11 @@ func (r RespUserInteractive) HasSingleStageFlow(stageName string) bool {
 	return false
 }
 
+// RespUserDisplayName is the JSON response for https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-profile-userid-displayname
+type RespUserDisplayName struct {
+	DisplayName string `json:"displayname"`
+}
+
 // RespRegister is the JSON response for http://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-register
 type RespRegister struct {
 	AccessToken  string `json:"access_token"`
@@ -125,6 +140,16 @@ type RespSync struct {
 		Events []Event `json:"events"`
 	} `json:"presence"`
 	Rooms struct {
+		Leave map[string]struct {
+			State struct {
+				Events []Event `json:"events"`
+			} `json:"state"`
+			Timeline struct {
+				Events    []Event `json:"events"`
+				Limited   bool    `json:"limited"`
+				PrevBatch string  `json:"prev_batch"`
+			} `json:"timeline"`
+		} `json:"leave"`
 		Join map[string]struct {
 			State struct {
 				Events []Event `json:"events"`
@@ -142,3 +167,10 @@ type RespSync struct {
 		} `json:"invite"`
 	} `json:"rooms"`
 }
+
+type RespTurnServer struct {
+	Username string   `json:"username"`
+	Password string   `json:"password"`
+	TTL      int      `json:"ttl"`
+	URIs     []string `json:"uris"`
+}

vendor/github.com/matrix-org/gomatrix/room.go

@@ -13,7 +13,7 @@ func (room Room) UpdateState(event *Event) {
 	if !exists {
 		room.State[event.Type] = make(map[string]*Event)
 	}
-	room.State[event.Type][event.StateKey] = event
+	room.State[event.Type][*event.StateKey] = event
 }
 
 // GetStateEvent returns the state event for the given type/state_key combo, or nil.

vendor/github.com/matrix-org/gomatrix/sync.go

@@ -73,6 +73,16 @@ func (s *DefaultSyncer) ProcessResponse(res *RespSync, since string) (err error)
 			s.notifyListeners(&event)
 		}
 	}
+	for roomID, roomData := range res.Rooms.Leave {
+		room := s.getOrCreateRoom(roomID)
+		for _, event := range roomData.Timeline.Events {
+			if event.StateKey != nil {
+				event.RoomID = roomID
+				room.UpdateState(&event)
+				s.notifyListeners(&event)
+			}
+		}
+	}
 	return
 }
 
@@ -102,7 +112,7 @@ func (s *DefaultSyncer) shouldProcessResponse(resp *RespSync, since string) bool
 	for roomID, roomData := range resp.Rooms.Join {
 		for i := len(roomData.Timeline.Events) - 1; i >= 0; i-- {
 			e := roomData.Timeline.Events[i]
-			if e.Type == "m.room.member" && e.StateKey == s.UserID {
+			if e.Type == "m.room.member" && e.StateKey != nil && *e.StateKey == s.UserID {
 				m := e.Content["membership"]
 				mship, ok := m.(string)
 				if !ok {

vendor/github.com/matterbridge/slack/websocket_utils.go

@@ -1,20 +0,0 @@
-package slack
-
-import (
-	"net"
-	"net/url"
-)
-
-var portMapping = map[string]string{"ws": "80", "wss": "443"}
-
-func websocketizeURLPort(orig string) (string, error) {
-	urlObj, err := url.ParseRequestURI(orig)
-	if err != nil {
-		return "", err
-	}
-	_, _, err = net.SplitHostPort(urlObj.Host)
-	if err != nil {
-		return urlObj.Scheme + "://" + urlObj.Host + ":" + portMapping[urlObj.Scheme] + urlObj.Path, nil
-	}
-	return orig, nil
-}

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

@@ -25,6 +25,7 @@ type AttachmentAction struct {
 	SelectedOptions []AttachmentActionOption      `json:"selected_options,omitempty"` // Optional. The first element of this array will be set as the pre-selected option for this menu.
 	OptionGroups    []AttachmentActionOptionGroup `json:"option_groups,omitempty"`    // Optional.
 	Confirm         *ConfirmationField            `json:"confirm,omitempty"`          // Optional.
+	URL             string                        `json:"url,omitempty"`              // Optional.
 }
 
 // AttachmentActionOption the individual option to appear in action menu.
@@ -48,6 +49,9 @@ type AttachmentActionCallback struct {
 	Channel    Channel            `json:"channel"`
 	User       User               `json:"user"`
 
+	Name  string `json:"name"`
+	Value string `json:"value"`
+
 	OriginalMessage Message `json:"original_message"`
 
 	ActionTs     string `json:"action_ts"`

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

@@ -38,51 +38,51 @@ func channelRequest(ctx context.Context, path string, values url.Values, debug b
 }
 
 // ArchiveChannel archives the given channel
-func (api *Client) ArchiveChannel(channel string) error {
-	return api.ArchiveChannelContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.archive
+func (api *Client) ArchiveChannel(channelID string) error {
+	return api.ArchiveChannelContext(context.Background(), channelID)
 }
 
 // ArchiveChannelContext archives the given channel with a custom context
-func (api *Client) ArchiveChannelContext(ctx context.Context, channel string) error {
+// see https://api.slack.com/methods/channels.archive
+func (api *Client) ArchiveChannelContext(ctx context.Context, channelID string) error {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 	}
 	_, err := channelRequest(ctx, "channels.archive", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // UnarchiveChannel unarchives the given channel
-func (api *Client) UnarchiveChannel(channel string) error {
-	return api.UnarchiveChannelContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.unarchive
+func (api *Client) UnarchiveChannel(channelID string) error {
+	return api.UnarchiveChannelContext(context.Background(), channelID)
 }
 
 // UnarchiveChannelContext unarchives the given channel with a custom context
-func (api *Client) UnarchiveChannelContext(ctx context.Context, channel string) error {
+// see https://api.slack.com/methods/channels.unarchive
+func (api *Client) UnarchiveChannelContext(ctx context.Context, channelID string) error {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 	}
 	_, err := channelRequest(ctx, "channels.unarchive", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // CreateChannel creates a channel with the given name and returns a *Channel
-func (api *Client) CreateChannel(channel string) (*Channel, error) {
-	return api.CreateChannelContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.create
+func (api *Client) CreateChannel(channelName string) (*Channel, error) {
+	return api.CreateChannelContext(context.Background(), channelName)
 }
 
 // CreateChannelContext creates a channel with the given name and returns a *Channel with a custom context
-func (api *Client) CreateChannelContext(ctx context.Context, channel string) (*Channel, error) {
+// see https://api.slack.com/methods/channels.create
+func (api *Client) CreateChannelContext(ctx context.Context, channelName string) (*Channel, error) {
 	values := url.Values{
 		"token": {api.config.token},
-		"name":  {channel},
+		"name":  {channelName},
 	}
 	response, err := channelRequest(ctx, "channels.create", values, api.debug)
 	if err != nil {
@@ -92,15 +92,17 @@ func (api *Client) CreateChannelContext(ctx context.Context, channel string) (*C
 }
 
 // GetChannelHistory retrieves the channel history
-func (api *Client) GetChannelHistory(channel string, params HistoryParameters) (*History, error) {
-	return api.GetChannelHistoryContext(context.Background(), channel, params)
+// see https://api.slack.com/methods/channels.history
+func (api *Client) GetChannelHistory(channelID string, params HistoryParameters) (*History, error) {
+	return api.GetChannelHistoryContext(context.Background(), channelID, params)
 }
 
 // GetChannelHistoryContext retrieves the channel history with a custom context
-func (api *Client) GetChannelHistoryContext(ctx context.Context, channel string, params HistoryParameters) (*History, error) {
+// see https://api.slack.com/methods/channels.history
+func (api *Client) GetChannelHistoryContext(ctx context.Context, channelID string, params HistoryParameters) (*History, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 	}
 	if params.Latest != DEFAULT_HISTORY_LATEST {
 		values.Add("latest", params.Latest)
@@ -133,15 +135,17 @@ func (api *Client) GetChannelHistoryContext(ctx context.Context, channel string,
 }
 
 // GetChannelInfo retrieves the given channel
-func (api *Client) GetChannelInfo(channel string) (*Channel, error) {
-	return api.GetChannelInfoContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.info
+func (api *Client) GetChannelInfo(channelID string) (*Channel, error) {
+	return api.GetChannelInfoContext(context.Background(), channelID)
 }
 
 // GetChannelInfoContext retrieves the given channel with a custom context
-func (api *Client) GetChannelInfoContext(ctx context.Context, channel string) (*Channel, error) {
+// see https://api.slack.com/methods/channels.info
+func (api *Client) GetChannelInfoContext(ctx context.Context, channelID string) (*Channel, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 	}
 	response, err := channelRequest(ctx, "channels.info", values, api.debug)
 	if err != nil {
@@ -151,15 +155,17 @@ func (api *Client) GetChannelInfoContext(ctx context.Context, channel string) (*
 }
 
 // InviteUserToChannel invites a user to a given channel and returns a *Channel
-func (api *Client) InviteUserToChannel(channel, user string) (*Channel, error) {
-	return api.InviteUserToChannelContext(context.Background(), channel, user)
+// see https://api.slack.com/methods/channels.invite
+func (api *Client) InviteUserToChannel(channelID, user string) (*Channel, error) {
+	return api.InviteUserToChannelContext(context.Background(), channelID, user)
 }
 
 // InviteUserToChannelCustom invites a user to a given channel and returns a *Channel with a custom context
-func (api *Client) InviteUserToChannelContext(ctx context.Context, channel, user string) (*Channel, error) {
+// see https://api.slack.com/methods/channels.invite
+func (api *Client) InviteUserToChannelContext(ctx context.Context, channelID, user string) (*Channel, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"user":    {user},
 	}
 	response, err := channelRequest(ctx, "channels.invite", values, api.debug)
@@ -170,15 +176,17 @@ func (api *Client) InviteUserToChannelContext(ctx context.Context, channel, user
 }
 
 // JoinChannel joins the currently authenticated user to a channel
-func (api *Client) JoinChannel(channel string) (*Channel, error) {
-	return api.JoinChannelContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.join
+func (api *Client) JoinChannel(channelName string) (*Channel, error) {
+	return api.JoinChannelContext(context.Background(), channelName)
 }
 
 // JoinChannelContext joins the currently authenticated user to a channel with a custom context
-func (api *Client) JoinChannelContext(ctx context.Context, channel string) (*Channel, error) {
+// see https://api.slack.com/methods/channels.join
+func (api *Client) JoinChannelContext(ctx context.Context, channelName string) (*Channel, error) {
 	values := url.Values{
 		"token": {api.config.token},
-		"name":  {channel},
+		"name":  {channelName},
 	}
 	response, err := channelRequest(ctx, "channels.join", values, api.debug)
 	if err != nil {
@@ -188,15 +196,17 @@ func (api *Client) JoinChannelContext(ctx context.Context, channel string) (*Cha
 }
 
 // LeaveChannel makes the authenticated user leave the given channel
-func (api *Client) LeaveChannel(channel string) (bool, error) {
-	return api.LeaveChannelContext(context.Background(), channel)
+// see https://api.slack.com/methods/channels.leave
+func (api *Client) LeaveChannel(channelID string) (bool, error) {
+	return api.LeaveChannelContext(context.Background(), channelID)
 }
 
 // LeaveChannelContext makes the authenticated user leave the given channel with a custom context
-func (api *Client) LeaveChannelContext(ctx context.Context, channel string) (bool, error) {
+// see https://api.slack.com/methods/channels.leave
+func (api *Client) LeaveChannelContext(ctx context.Context, channelID string) (bool, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 	}
 	response, err := channelRequest(ctx, "channels.leave", values, api.debug)
 	if err != nil {
@@ -209,30 +219,31 @@ func (api *Client) LeaveChannelContext(ctx context.Context, channel string) (boo
 }
 
 // KickUserFromChannel kicks a user from a given channel
-func (api *Client) KickUserFromChannel(channel, user string) error {
-	return api.KickUserFromChannelContext(context.Background(), channel, user)
+// see https://api.slack.com/methods/channels.kick
+func (api *Client) KickUserFromChannel(channelID, user string) error {
+	return api.KickUserFromChannelContext(context.Background(), channelID, user)
 }
 
 // KickUserFromChannelContext kicks a user from a given channel with a custom context
-func (api *Client) KickUserFromChannelContext(ctx context.Context, channel, user string) error {
+// see https://api.slack.com/methods/channels.kick
+func (api *Client) KickUserFromChannelContext(ctx context.Context, channelID, user string) error {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"user":    {user},
 	}
 	_, err := channelRequest(ctx, "channels.kick", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // GetChannels retrieves all the channels
+// see https://api.slack.com/methods/channels.list
 func (api *Client) GetChannels(excludeArchived bool) ([]Channel, error) {
 	return api.GetChannelsContext(context.Background(), excludeArchived)
 }
 
 // GetChannelsContext retrieves all the channels with a custom context
+// see https://api.slack.com/methods/channels.list
 func (api *Client) GetChannelsContext(ctx context.Context, excludeArchived bool) ([]Channel, error) {
 	values := url.Values{
 		"token": {api.config.token},
@@ -252,35 +263,36 @@ func (api *Client) GetChannelsContext(ctx context.Context, excludeArchived bool)
 // 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 {
-	return api.SetChannelReadMarkContext(context.Background(), channel, ts)
+// see https://api.slack.com/methods/channels.mark
+func (api *Client) SetChannelReadMark(channelID, ts string) error {
+	return api.SetChannelReadMarkContext(context.Background(), channelID, ts)
 }
 
 // SetChannelReadMarkContext sets the read mark of a given channel to a specific point with a custom context
 // For more details see SetChannelReadMark documentation
-func (api *Client) SetChannelReadMarkContext(ctx context.Context, channel, ts string) error {
+// see https://api.slack.com/methods/channels.mark
+func (api *Client) SetChannelReadMarkContext(ctx context.Context, channelID, ts string) error {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"ts":      {ts},
 	}
 	_, err := channelRequest(ctx, "channels.mark", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // RenameChannel renames a given channel
-func (api *Client) RenameChannel(channel, name string) (*Channel, error) {
-	return api.RenameChannelContext(context.Background(), channel, name)
+// see https://api.slack.com/methods/channels.rename
+func (api *Client) RenameChannel(channelID, name string) (*Channel, error) {
+	return api.RenameChannelContext(context.Background(), channelID, name)
 }
 
 // RenameChannelContext renames a given channel with a custom context
-func (api *Client) RenameChannelContext(ctx context.Context, channel, name string) (*Channel, error) {
+// see https://api.slack.com/methods/channels.rename
+func (api *Client) RenameChannelContext(ctx context.Context, channelID, name string) (*Channel, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"name":    {name},
 	}
 	// XXX: the created entry in this call returns a string instead of a number
@@ -293,15 +305,17 @@ func (api *Client) RenameChannelContext(ctx context.Context, channel, name strin
 }
 
 // SetChannelPurpose sets the channel purpose and returns the purpose that was successfully set
-func (api *Client) SetChannelPurpose(channel, purpose string) (string, error) {
-	return api.SetChannelPurposeContext(context.Background(), channel, purpose)
+// see https://api.slack.com/methods/channels.setPurpose
+func (api *Client) SetChannelPurpose(channelID, purpose string) (string, error) {
+	return api.SetChannelPurposeContext(context.Background(), channelID, purpose)
 }
 
 // SetChannelPurposeContext sets the channel purpose and returns the purpose that was successfully set with a custom context
-func (api *Client) SetChannelPurposeContext(ctx context.Context, channel, purpose string) (string, error) {
+// see https://api.slack.com/methods/channels.setPurpose
+func (api *Client) SetChannelPurposeContext(ctx context.Context, channelID, purpose string) (string, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"purpose": {purpose},
 	}
 	response, err := channelRequest(ctx, "channels.setPurpose", values, api.debug)
@@ -312,15 +326,17 @@ func (api *Client) SetChannelPurposeContext(ctx context.Context, channel, purpos
 }
 
 // SetChannelTopic sets the channel topic and returns the topic that was successfully set
-func (api *Client) SetChannelTopic(channel, topic string) (string, error) {
-	return api.SetChannelTopicContext(context.Background(), channel, topic)
+// see https://api.slack.com/methods/channels.setTopic
+func (api *Client) SetChannelTopic(channelID, topic string) (string, error) {
+	return api.SetChannelTopicContext(context.Background(), channelID, topic)
 }
 
 // SetChannelTopicContext sets the channel topic and returns the topic that was successfully set with a custom context
-func (api *Client) SetChannelTopicContext(ctx context.Context, channel, topic string) (string, error) {
+// see https://api.slack.com/methods/channels.setTopic
+func (api *Client) SetChannelTopicContext(ctx context.Context, channelID, topic string) (string, error) {
 	values := url.Values{
 		"token":   {api.config.token},
-		"channel": {channel},
+		"channel": {channelID},
 		"topic":   {topic},
 	}
 	response, err := channelRequest(ctx, "channels.setTopic", values, api.debug)
@@ -331,15 +347,17 @@ func (api *Client) SetChannelTopicContext(ctx context.Context, channel, topic st
 }
 
 // GetChannelReplies gets an entire thread (a message plus all the messages in reply to it).
-func (api *Client) GetChannelReplies(channel, thread_ts string) ([]Message, error) {
-	return api.GetChannelRepliesContext(context.Background(), channel, thread_ts)
+// see https://api.slack.com/methods/channels.replies
+func (api *Client) GetChannelReplies(channelID, thread_ts string) ([]Message, error) {
+	return api.GetChannelRepliesContext(context.Background(), channelID, thread_ts)
 }
 
 // GetChannelRepliesContext gets an entire thread (a message plus all the messages in reply to it) with a custom context
-func (api *Client) GetChannelRepliesContext(ctx context.Context, channel, thread_ts string) ([]Message, error) {
+// see https://api.slack.com/methods/channels.replies
+func (api *Client) GetChannelRepliesContext(ctx context.Context, channelID, thread_ts string) ([]Message, error) {
 	values := url.Values{
 		"token":     {api.config.token},
-		"channel":   {channel},
+		"channel":   {channelID},
 		"thread_ts": {thread_ts},
 	}
 	response, err := channelRequest(ctx, "channels.replies", values, api.debug)

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

@@ -11,6 +11,7 @@ import (
 const (
 	DEFAULT_MESSAGE_USERNAME         = ""
 	DEFAULT_MESSAGE_THREAD_TIMESTAMP = ""
+	DEFAULT_MESSAGE_REPLY_BROADCAST  = false
 	DEFAULT_MESSAGE_ASUSER           = false
 	DEFAULT_MESSAGE_PARSE            = ""
 	DEFAULT_MESSAGE_LINK_NAMES       = 0
@@ -36,6 +37,7 @@ type PostMessageParameters struct {
 	AsUser          bool         `json:"as_user"`
 	Parse           string       `json:"parse"`
 	ThreadTimestamp string       `json:"thread_ts"`
+	ReplyBroadcast  bool         `json:"reply_broadcast"`
 	LinkNames       int          `json:"link_names"`
 	Attachments     []Attachment `json:"attachments"`
 	UnfurlLinks     bool         `json:"unfurl_links"`
@@ -44,12 +46,17 @@ type PostMessageParameters struct {
 	IconEmoji       string       `json:"icon_emoji"`
 	Markdown        bool         `json:"mrkdwn,omitempty"`
 	EscapeText      bool         `json:"escape_text"`
+
+	// chat.postEphemeral support
+	Channel string `json:"channel"`
+	User    string `json:"user"`
 }
 
 // NewPostMessageParameters provides an instance of PostMessageParameters with all the sane default values set
 func NewPostMessageParameters() PostMessageParameters {
 	return PostMessageParameters{
 		Username:    DEFAULT_MESSAGE_USERNAME,
+		User:        DEFAULT_MESSAGE_USERNAME,
 		AsUser:      DEFAULT_MESSAGE_ASUSER,
 		Parse:       DEFAULT_MESSAGE_PARSE,
 		LinkNames:   DEFAULT_MESSAGE_LINK_NAMES,
@@ -102,6 +109,37 @@ func (api *Client) PostMessageContext(ctx context.Context, channel, text string,
 	return respChannel, respTimestamp, err
 }
 
+// PostEphemeral sends an ephemeral message to a user in 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) PostEphemeral(channel, userID string, options ...MsgOption) (string, error) {
+	options = append(options, MsgOptionPostEphemeral())
+	return api.PostEphemeralContext(
+		context.Background(),
+		channel,
+		userID,
+		options...,
+	)
+}
+
+// PostEphemeralContext sends an ephemeal message to a user in a channel with a custom context
+// For more details, see PostEphemeral documentation
+func (api *Client) PostEphemeralContext(ctx context.Context, channel, userID string, options ...MsgOption) (string, error) {
+	path, values, err := ApplyMsgOptions(api.config.token, channel, options...)
+	if err != nil {
+		return "", err
+	}
+
+	values.Add("user", userID)
+
+	response, err := chatRequest(ctx, path, values, api.debug)
+	if err != nil {
+		return "", err
+	}
+
+	return response.Timestamp, nil
+}
+
 // UpdateMessage updates a message in a channel
 func (api *Client) UpdateMessage(channel, timestamp, text string) (string, string, string, error) {
 	return api.UpdateMessageContext(context.Background(), channel, timestamp, text)
@@ -171,9 +209,10 @@ func chatRequest(ctx context.Context, path string, values url.Values, debug bool
 type sendMode string
 
 const (
-	chatUpdate      sendMode = "chat.update"
-	chatPostMessage sendMode = "chat.postMessage"
-	chatDelete      sendMode = "chat.delete"
+	chatUpdate        sendMode = "chat.update"
+	chatPostMessage   sendMode = "chat.postMessage"
+	chatDelete        sendMode = "chat.delete"
+	chatPostEphemeral sendMode = "chat.postEphemeral"
 )
 
 type sendConfig struct {
@@ -193,6 +232,15 @@ func MsgOptionPost() MsgOption {
 	}
 }
 
+// MsgOptionPostEphemeral posts an ephemeral message
+func MsgOptionPostEphemeral() MsgOption {
+	return func(config *sendConfig) error {
+		config.mode = chatPostEphemeral
+		config.values.Del("ts")
+		return nil
+	}
+}
+
 // MsgOptionUpdate updates a message based on the timestamp.
 func MsgOptionUpdate(timestamp string) MsgOption {
 	return func(config *sendConfig) error {
@@ -279,6 +327,11 @@ func MsgOptionPostMessageParameters(params PostMessageParameters) MsgOption {
 			config.values.Set("username", string(params.Username))
 		}
 
+		// chat.postEphemeral support
+		if params.User != DEFAULT_MESSAGE_USERNAME {
+			config.values.Set("user", params.User)
+		}
+
 		// never generates an error.
 		MsgOptionAsUser(params.AsUser)(config)
 
@@ -314,6 +367,9 @@ func MsgOptionPostMessageParameters(params PostMessageParameters) MsgOption {
 		if params.ThreadTimestamp != DEFAULT_MESSAGE_THREAD_TIMESTAMP {
 			config.values.Set("thread_ts", params.ThreadTimestamp)
 		}
+		if params.ReplyBroadcast != DEFAULT_MESSAGE_REPLY_BROADCAST {
+			config.values.Set("reply_broadcast", "true")
+		}
 
 		return nil
 	}

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

@@ -0,0 +1,21 @@
+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.Name)
+		// channel is of type conversation & groupConversation
+		// see all available methods in `conversation.go`
+	}
+}

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/ims/ims.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+
+	userID := "USER_ID"
+
+	_, _, channelID, err := api.OpenIMChannel(userID)
+
+	if err != nil {
+		fmt.Printf("%s\n", err)
+	}
+
+	api.PostMessage(channelID, "Hello World!", slack.PostMessageParameters{})
+}

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/team/team.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/nlopes/slack"
+)
+
+func main() {
+	api := slack.New("YOUR_TOKEN_HERE")
+	//Example for single user
+	billingActive, err := api.GetBillableInfo("U023BECGF")
+	if err != nil {
+		fmt.Printf("%s\n", err)
+		return
+	}
+	fmt.Printf("ID: U023BECGF, BillingActive: %v\n\n\n", billingActive["U023BECGF"])
+
+	//Example for team
+	billingActiveForTeam, _ := api.GetBillableInfoForTeam()
+	for id, value := range billingActiveForTeam {
+		fmt.Printf("ID: %v, BillingActive: %v\n", id, value)
+	}
+
+}

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 +1,54 @@
+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()
+
+	for msg := range 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 C2147483705 with your Channel ID
+			rtm.SendMessage(rtm.NewOutgoingMessage("Hello world", "C2147483705"))
+
+		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")
+			return
+
+		default:
+
+			// Ignore other events..
+			// fmt.Printf("Unexpected: %v\n", msg.Data)
+		}
+	}
+}

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

@@ -267,10 +267,7 @@ func (api *Client) DeleteFileContext(ctx context.Context, fileID string) error {
 		"file":  {fileID},
 	}
 	_, err := fileRequest(ctx, "files.delete", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 
 }
 

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

@@ -208,10 +208,7 @@ func (api *Client) LeaveGroupContext(ctx context.Context, group string) error {
 		"channel": {group},
 	}
 	_, err := groupRequest(ctx, "groups.leave", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // KickUserFromGroup kicks a user from a group
@@ -227,10 +224,7 @@ func (api *Client) KickUserFromGroupContext(ctx context.Context, group, user str
 		"user":    {user},
 	}
 	_, err := groupRequest(ctx, "groups.kick", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // GetGroups retrieves all groups
@@ -289,10 +283,7 @@ func (api *Client) SetGroupReadMarkContext(ctx context.Context, group, ts string
 		"ts":      {ts},
 	}
 	_, err := groupRequest(ctx, "groups.mark", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // OpenGroup opens a private group

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

@@ -3,6 +3,7 @@ package slack
 // OutgoingMessage is used for the realtime API, and seems incomplete.
 type OutgoingMessage struct {
 	ID              int    `json:"id"`
+	// channel ID
 	Channel         string `json:"channel,omitempty"`
 	Text            string `json:"text,omitempty"`
 	Type            string `json:"type,omitempty"`
@@ -121,12 +122,12 @@ type Pong struct {
 // 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 {
+func (rtm *RTM) NewOutgoingMessage(text string, channelID string) *OutgoingMessage {
 	id := rtm.idGen.Next()
 	return &OutgoingMessage{
 		ID:      id,
 		Type:    "message",
-		Channel: channel,
+		Channel: channelID,
 		Text:    text,
 	}
 }
@@ -134,11 +135,11 @@ func (rtm *RTM) NewOutgoingMessage(text string, channel string) *OutgoingMessage
 // 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 {
+func (rtm *RTM) NewTypingMessage(channelID string) *OutgoingMessage {
 	id := rtm.idGen.Next()
 	return &OutgoingMessage{
 		ID:      id,
 		Type:    "typing",
-		Channel: channel,
+		Channel: channelID,
 	}
 }

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

@@ -13,6 +13,7 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -42,6 +43,14 @@ func (s WebError) Error() string {
 	return string(s)
 }
 
+type RateLimitedError struct {
+	RetryAfter time.Duration
+}
+
+func (e *RateLimitedError) Error() string {
+	return fmt.Sprintf("Slack rate limit exceeded, retry after %s", e.RetryAfter)
+}
+
 func fileUploadReq(ctx context.Context, path, fieldname, filename string, values url.Values, r io.Reader) (*http.Request, error) {
 	body := &bytes.Buffer{}
 	wr := multipart.NewWriter(body)
@@ -79,12 +88,7 @@ func parseResponseBody(body io.ReadCloser, intf *interface{}, debug bool) error
 		logger.Printf("parseResponseBody: %s\n", string(response))
 	}
 
-	err = json.Unmarshal(response, &intf)
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return json.Unmarshal(response, &intf)
 }
 
 func postLocalWithMultipartResponse(ctx context.Context, path, fpath, fieldname string, values url.Values, intf interface{}, debug bool) error {
@@ -112,8 +116,16 @@ func postWithMultipartResponse(ctx context.Context, path, name, fieldname string
 	}
 	defer resp.Body.Close()
 
+	if resp.StatusCode == http.StatusTooManyRequests {
+		retry, err := strconv.ParseInt(resp.Header.Get("Retry-After"), 10, 64)
+		if err != nil {
+			return err
+		}
+		return &RateLimitedError{time.Duration(retry) * time.Second}
+	}
+
 	// Slack seems to send an HTML body along with 5xx error codes. Don't parse it.
-	if resp.StatusCode != 200 {
+	if resp.StatusCode != http.StatusOK {
 		logResponse(resp, debug)
 		return fmt.Errorf("Slack server error: %s.", resp.Status)
 	}
@@ -136,8 +148,16 @@ func postForm(ctx context.Context, endpoint string, values url.Values, intf inte
 	}
 	defer resp.Body.Close()
 
+	if resp.StatusCode == http.StatusTooManyRequests {
+		retry, err := strconv.ParseInt(resp.Header.Get("Retry-After"), 10, 64)
+		if err != nil {
+			return err
+		}
+		return &RateLimitedError{time.Duration(retry) * time.Second}
+	}
+
 	// Slack seems to send an HTML body along with 5xx error codes. Don't parse it.
-	if resp.StatusCode != 200 {
+	if resp.StatusCode != http.StatusOK {
 		logResponse(resp, debug)
 		return fmt.Errorf("Slack server error: %s.", resp.Status)
 	}

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

@@ -27,17 +27,8 @@ func (api *Client) StartRTMContext(ctx context.Context) (info *Info, websocketUR
 	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
+	return &response.Info, response.Info.URL, nil
 }
 
 // ConnectRTM calls the "rtm.connect" endpoint and returns the provided URL and the compact Info block.
@@ -59,17 +50,8 @@ func (api *Client) ConnectRTMContext(ctx context.Context) (info *Info, websocket
 	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
+	return &response.Info, response.Info.URL, nil
 }
 
 // NewRTM returns a RTM, which provides a fully managed connection to
@@ -90,6 +72,7 @@ func (api *Client) NewRTMWithOptions(options *RTMOptions) *RTM {
 		isConnected:      false,
 		wasIntentional:   true,
 		killChannel:      make(chan bool),
+		disconnected:     make(chan struct{}),
 		forcePing:        make(chan bool),
 		rawEvents:        make(chan json.RawMessage),
 		idGen:            NewSafeID(1),

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

@@ -3,12 +3,13 @@ package slack
 import (
 	"context"
 	"errors"
+	"fmt"
 	"log"
 	"net/url"
 	"os"
 )
 
-var logger *log.Logger // A logger that can be set by consumers
+var logger stdLogger // A logger that can be set by consumers
 /*
   Added as a var so that we can change this for testing purposes
 */
@@ -41,12 +42,31 @@ type Client struct {
 	debug bool
 }
 
+// stdLogger is a logger interface compatible with both stdlib and some
+// 3rd party loggers such as logrus.
+type stdLogger interface {
+	Print(...interface{})
+	Printf(string, ...interface{})
+	Println(...interface{})
+
+	Fatal(...interface{})
+	Fatalf(string, ...interface{})
+	Fatalln(...interface{})
+
+	Panic(...interface{})
+	Panicf(string, ...interface{})
+	Panicln(...interface{})
+
+	Output(int, string) error
+}
+
 // 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) {
+func SetLogger(l stdLogger) {
 	logger = l
 }
 
+// New creates new Client.
 func New(token string) *Client {
 	s := &Client{}
 	s.config.token = token
@@ -83,12 +103,12 @@ func (api *Client) SetDebug(debug bool) {
 
 func (api *Client) Debugf(format string, v ...interface{}) {
 	if api.debug {
-		logger.Printf(format, v...)
+		logger.Output(2, fmt.Sprintf(format, v...))
 	}
 }
 
 func (api *Client) Debugln(v ...interface{}) {
 	if api.debug {
-		logger.Println(v...)
+		logger.Output(2, fmt.Sprintln(v...))
 	}
 }

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

@@ -200,10 +200,7 @@ func (api *Client) SetUserAsActiveContext(ctx context.Context) error {
 		"token": {api.config.token},
 	}
 	_, err := userRequest(ctx, "users.setActive", values, api.debug)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // SetUserPresence changes the currently authenticated user presence
@@ -247,8 +244,8 @@ func (api *Client) GetUserIdentityContext(ctx context.Context) (*UserIdentityRes
 }
 
 // SetUserPhoto changes the currently authenticated user's profile image
-func (api *Client) SetUserPhoto(ctx context.Context, image string, params UserSetPhotoParams) error {
-	return api.SetUserPhoto(context.Background(), image, params)
+func (api *Client) SetUserPhoto(image string, params UserSetPhotoParams) error {
+	return api.SetUserPhotoContext(context.Background(), image, params)
 }
 
 // SetUserPhotoContext changes the currently authenticated user's profile image using a custom context

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

@@ -27,6 +27,7 @@ type RTM struct {
 	IncomingEvents   chan RTMEvent
 	outgoingMessages chan OutgoingMessage
 	killChannel      chan bool
+	disconnected     chan struct{} // disconnected is closed when Disconnect is invoked, regardless of connection state. Allows for ManagedConnection to not leak.
 	forcePing        chan bool
 	rawEvents        chan json.RawMessage
 	wasIntentional   bool
@@ -59,9 +60,14 @@ type RTMOptions struct {
 
 // Disconnect and wait, blocking until a successful disconnection.
 func (rtm *RTM) Disconnect() error {
+	// this channel is always closed on disconnect. lets the ManagedConnection() function
+	// properly clean up.
+	close(rtm.disconnected)
+
 	if !rtm.isConnected {
 		return errors.New("Invalid call to Disconnect - Slack API is already disconnected")
 	}
+
 	rtm.killChannel <- true
 	return nil
 }