From de4c7804101a47a01d0c9b88ea34d2b153e2b6b9 Mon Sep 17 00:00:00 2001 From: Wim Date: Sun, 10 Apr 2016 23:39:38 +0200 Subject: Vendor libs --- .../42wim/matterbridge-plus/bridge/LICENSE | 202 ++++++++++ .../42wim/matterbridge-plus/bridge/bridge.go | 441 +++++++++++++++++++++ .../42wim/matterbridge-plus/bridge/config.go | 65 +++ .../42wim/matterbridge-plus/bridge/helper.go | 59 +++ 4 files changed, 767 insertions(+) create mode 100644 vendor/github.com/42wim/matterbridge-plus/bridge/LICENSE create mode 100644 vendor/github.com/42wim/matterbridge-plus/bridge/bridge.go create mode 100644 vendor/github.com/42wim/matterbridge-plus/bridge/config.go create mode 100644 vendor/github.com/42wim/matterbridge-plus/bridge/helper.go (limited to 'vendor/github.com/42wim/matterbridge-plus/bridge') diff --git a/vendor/github.com/42wim/matterbridge-plus/bridge/LICENSE b/vendor/github.com/42wim/matterbridge-plus/bridge/LICENSE new file mode 100644 index 00000000..8f71f43f --- /dev/null +++ b/vendor/github.com/42wim/matterbridge-plus/bridge/LICENSE @@ -0,0 +1,202 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + 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. + diff --git a/vendor/github.com/42wim/matterbridge-plus/bridge/bridge.go b/vendor/github.com/42wim/matterbridge-plus/bridge/bridge.go new file mode 100644 index 00000000..ebd5456d --- /dev/null +++ b/vendor/github.com/42wim/matterbridge-plus/bridge/bridge.go @@ -0,0 +1,441 @@ +package bridge + +import ( + "crypto/tls" + "github.com/42wim/matterbridge-plus/matterclient" + "github.com/42wim/matterbridge/matterhook" + log "github.com/Sirupsen/logrus" + "github.com/peterhellberg/giphy" + ircm "github.com/sorcix/irc" + "github.com/thoj/go-ircevent" + "regexp" + "sort" + "strconv" + "strings" + "time" +) + +//type Bridge struct { +type MMhook struct { + mh *matterhook.Client +} + +type MMapi struct { + mc *matterclient.MMClient + mmMap map[string]string +} + +type MMirc struct { + i *irc.Connection + ircNick string + ircMap map[string]string + names map[string][]string +} + +type MMMessage struct { + Text string + Channel string + Username string +} + +type Bridge struct { + MMhook + MMapi + MMirc + *Config + kind string +} + +type FancyLog struct { + irc *log.Entry + mm *log.Entry +} + +var flog FancyLog + +func initFLog() { + flog.irc = log.WithFields(log.Fields{"module": "irc"}) + flog.mm = log.WithFields(log.Fields{"module": "mattermost"}) +} + +func NewBridge(name string, config *Config, kind string) *Bridge { + initFLog() + b := &Bridge{} + b.Config = config + b.kind = kind + b.ircNick = b.Config.IRC.Nick + b.ircMap = make(map[string]string) + b.MMirc.names = make(map[string][]string) + if kind == "legacy" { + if len(b.Config.Token) > 0 { + for _, val := range b.Config.Token { + b.ircMap[val.IRCChannel] = val.MMChannel + } + } + + b.mh = matterhook.New(b.Config.Mattermost.URL, + matterhook.Config{Port: b.Config.Mattermost.Port, Token: b.Config.Mattermost.Token, + InsecureSkipVerify: b.Config.Mattermost.SkipTLSVerify, + BindAddress: b.Config.Mattermost.BindAddress}) + } else { + b.mmMap = make(map[string]string) + if len(b.Config.Channel) > 0 { + for _, val := range b.Config.Channel { + b.ircMap[val.IRC] = val.Mattermost + b.mmMap[val.Mattermost] = val.IRC + } + } + b.mc = matterclient.New(b.Config.Mattermost.Login, b.Config.Mattermost.Password, + b.Config.Mattermost.Team, b.Config.Mattermost.Server) + err := b.mc.Login() + if err != nil { + flog.mm.Fatal("can not connect", err) + } + b.mc.JoinChannel(b.Config.Mattermost.Channel) + if len(b.Config.Channel) > 0 { + for _, val := range b.Config.Channel { + b.mc.JoinChannel(val.Mattermost) + } + } + go b.mc.WsReceiver() + } + b.i = b.createIRC(name) + go b.handleMatter() + return b +} + +func (b *Bridge) createIRC(name string) *irc.Connection { + i := irc.IRC(b.Config.IRC.Nick, b.Config.IRC.Nick) + i.UseTLS = b.Config.IRC.UseTLS + i.TLSConfig = &tls.Config{InsecureSkipVerify: b.Config.IRC.SkipTLSVerify} + if b.Config.IRC.Password != "" { + i.Password = b.Config.IRC.Password + } + i.AddCallback("*", b.handleOther) + i.Connect(b.Config.IRC.Server + ":" + strconv.Itoa(b.Config.IRC.Port)) + return i +} + +func (b *Bridge) handleNewConnection(event *irc.Event) { + b.ircNick = event.Arguments[0] + b.setupChannels() +} + +func (b *Bridge) setupChannels() { + i := b.i + flog.irc.Info("Joining ", b.Config.IRC.Channel, " as ", b.ircNick) + i.Join(b.Config.IRC.Channel) + if b.kind == "legacy" { + for _, val := range b.Config.Token { + flog.irc.Info("Joining ", val.IRCChannel, " as ", b.ircNick) + i.Join(val.IRCChannel) + } + } else { + for _, val := range b.Config.Channel { + flog.irc.Info("Joining ", val.IRC, " as ", b.ircNick) + i.Join(val.IRC) + } + } + i.AddCallback("PRIVMSG", b.handlePrivMsg) + i.AddCallback("CTCP_ACTION", b.handlePrivMsg) + if b.Config.Mattermost.ShowJoinPart { + i.AddCallback("JOIN", b.handleJoinPart) + i.AddCallback("PART", b.handleJoinPart) + } +} + +func (b *Bridge) handleIrcBotCommand(event *irc.Event) bool { + parts := strings.Fields(event.Message()) + exp, _ := regexp.Compile("[:,]+$") + channel := event.Arguments[0] + command := "" + if len(parts) == 2 { + command = parts[1] + } + if exp.ReplaceAllString(parts[0], "") == b.ircNick { + switch command { + case "users": + usernames := b.mc.UsernamesInChannel(b.getMMChannel(channel)) + sort.Strings(usernames) + b.i.Privmsg(channel, "Users on Mattermost: "+strings.Join(usernames, ", ")) + default: + b.i.Privmsg(channel, "Valid commands are: [users, help]") + } + return true + } + return false +} + +func (b *Bridge) ircNickFormat(nick string) string { + if nick == b.ircNick { + return nick + } + if b.Config.Mattermost.RemoteNickFormat == nil { + return "irc-" + nick + } + return strings.Replace(*b.Config.Mattermost.RemoteNickFormat, "{NICK}", nick, -1) +} + +func (b *Bridge) handlePrivMsg(event *irc.Event) { + if b.handleIrcBotCommand(event) { + return + } + msg := "" + if event.Code == "CTCP_ACTION" { + msg = event.Nick + " " + } + msg += event.Message() + b.Send(b.ircNickFormat(event.Nick), msg, b.getMMChannel(event.Arguments[0])) +} + +func (b *Bridge) handleJoinPart(event *irc.Event) { + b.Send(b.ircNick, b.ircNickFormat(event.Nick)+" "+strings.ToLower(event.Code)+"s "+event.Message(), b.getMMChannel(event.Arguments[0])) +} + +func (b *Bridge) handleNotice(event *irc.Event) { + if strings.Contains(event.Message(), "This nickname is registered") { + b.i.Privmsg(b.Config.IRC.NickServNick, "IDENTIFY "+b.Config.IRC.NickServPassword) + } +} + +func (b *Bridge) nicksPerRow() int { + if b.Config.Mattermost.NicksPerRow < 1 { + return 4 + } + return b.Config.Mattermost.NicksPerRow +} + +func (b *Bridge) formatnicks(nicks []string, continued bool) string { + switch b.Config.Mattermost.NickFormatter { + case "table": + return tableformatter(nicks, b.nicksPerRow(), continued) + default: + return plainformatter(nicks, b.nicksPerRow()) + } +} + +func (b *Bridge) storeNames(event *irc.Event) { + channel := event.Arguments[2] + b.MMirc.names[channel] = append( + b.MMirc.names[channel], + strings.Split(strings.TrimSpace(event.Message()), " ")...) +} + +func (b *Bridge) endNames(event *irc.Event) { + channel := event.Arguments[1] + sort.Strings(b.MMirc.names[channel]) + maxNamesPerPost := (300 / b.nicksPerRow()) * b.nicksPerRow() + continued := false + for len(b.MMirc.names[channel]) > maxNamesPerPost { + b.Send( + b.ircNick, + b.formatnicks(b.MMirc.names[channel][0:maxNamesPerPost], continued), + b.getMMChannel(channel)) + b.MMirc.names[channel] = b.MMirc.names[channel][maxNamesPerPost:] + continued = true + } + b.Send(b.ircNick, b.formatnicks(b.MMirc.names[channel], continued), b.getMMChannel(channel)) + b.MMirc.names[channel] = nil +} + +func (b *Bridge) handleTopicWhoTime(event *irc.Event) bool { + parts := strings.Split(event.Arguments[2], "!") + t_i, err := strconv.ParseInt(event.Arguments[3], 10, 64) + if err != nil { + flog.irc.Errorf("Invalid time stamp: %s", event.Arguments[3]) + return false + } + user := parts[0] + if len(parts) > 1 { + user += " [" + parts[1] + "]" + } + flog.irc.Infof("%s: Topic set by %s [%s]", event.Code, user, time.Unix(t_i, 0)) + return true +} + +func (b *Bridge) handleOther(event *irc.Event) { + flog.irc.Debugf("%#v", event) + switch event.Code { + case ircm.RPL_WELCOME: + b.handleNewConnection(event) + case ircm.RPL_ENDOFNAMES: + b.endNames(event) + case ircm.RPL_NAMREPLY: + b.storeNames(event) + case ircm.RPL_ISUPPORT: + fallthrough + case ircm.RPL_LUSEROP: + fallthrough + case ircm.RPL_LUSERUNKNOWN: + fallthrough + case ircm.RPL_LUSERCHANNELS: + fallthrough + case ircm.RPL_MYINFO: + flog.irc.Infof("%s: %s", event.Code, strings.Join(event.Arguments[1:], " ")) + case ircm.RPL_YOURHOST: + fallthrough + case ircm.RPL_CREATED: + fallthrough + case ircm.RPL_STATSDLINE: + fallthrough + case ircm.RPL_LUSERCLIENT: + fallthrough + case ircm.RPL_LUSERME: + fallthrough + case ircm.RPL_LOCALUSERS: + fallthrough + case ircm.RPL_GLOBALUSERS: + fallthrough + case ircm.RPL_MOTD: + flog.irc.Infof("%s: %s", event.Code, event.Message()) + // flog.irc.Info(event.Message()) + case ircm.RPL_TOPIC: + flog.irc.Infof("%s: Topic for %s: %s", event.Code, event.Arguments[1], event.Message()) + case ircm.RPL_TOPICWHOTIME: + if !b.handleTopicWhoTime(event) { + break + } + case ircm.MODE: + flog.irc.Infof("%s: %s %s", event.Code, event.Arguments[1], event.Arguments[0]) + case ircm.JOIN: + fallthrough + case ircm.PING: + fallthrough + case ircm.PONG: + flog.irc.Infof("%s: %s", event.Code, event.Message()) + case ircm.RPL_ENDOFMOTD: + case ircm.RPL_MOTDSTART: + case ircm.ERR_NICKNAMEINUSE: + flog.irc.Warn(event.Message()) + case ircm.NOTICE: + b.handleNotice(event) + default: + flog.irc.Infof("UNKNOWN EVENT: %#v", event) + return + } +} + +func (b *Bridge) Send(nick string, message string, channel string) error { + return b.SendType(nick, message, channel, "") +} + +func (b *Bridge) SendType(nick string, message string, channel string, mtype string) error { + if b.Config.Mattermost.PrefixMessagesWithNick { + if IsMarkup(message) { + message = nick + "\n\n" + message + } else { + message = nick + " " + message + } + } + if b.kind == "legacy" { + matterMessage := matterhook.OMessage{IconURL: b.Config.Mattermost.IconURL} + matterMessage.Channel = channel + matterMessage.UserName = nick + matterMessage.Type = mtype + matterMessage.Text = message + err := b.mh.Send(matterMessage) + if err != nil { + flog.mm.Info(err) + return err + } + return nil + } + flog.mm.Debug("->mattermost channel: ", channel, " ", message) + b.mc.PostMessage(channel, message) + return nil +} + +func (b *Bridge) handleMatterHook(mchan chan *MMMessage) { + for { + message := b.mh.Receive() + m := &MMMessage{} + m.Username = message.UserName + m.Text = message.Text + m.Channel = message.Token + mchan <- m + } +} + +func (b *Bridge) handleMatterClient(mchan chan *MMMessage) { + for message := range b.mc.MessageChan { + // do not post our own messages back to irc + if message.Raw.Action == "posted" && b.mc.User.Username != message.Username { + m := &MMMessage{} + m.Username = message.Username + m.Channel = message.Channel + m.Text = message.Text + flog.mm.Debugf("<-mattermost channel: %s %#v %#v", message.Channel, message.Post, message.Raw) + mchan <- m + } + } +} + +func (b *Bridge) handleMatter() { + mchan := make(chan *MMMessage) + if b.kind == "legacy" { + go b.handleMatterHook(mchan) + } else { + go b.handleMatterClient(mchan) + } + for message := range mchan { + var username string + username = message.Username + ": " + if b.Config.IRC.RemoteNickFormat != "" { + username = strings.Replace(b.Config.IRC.RemoteNickFormat, "{NICK}", message.Username, -1) + } else if b.Config.IRC.UseSlackCircumfix { + username = "<" + message.Username + "> " + } + cmd := strings.Fields(message.Text)[0] + switch cmd { + case "!users": + flog.mm.Info("received !users from ", message.Username) + b.i.SendRaw("NAMES " + b.getIRCChannel(message.Channel)) + continue + case "!gif": + message.Text = b.giphyRandom(strings.Fields(strings.Replace(message.Text, "!gif ", "", 1))) + b.Send(b.ircNick, message.Text, b.getIRCChannel(message.Channel)) + continue + } + texts := strings.Split(message.Text, "\n") + for _, text := range texts { + flog.mm.Debug("Sending message from " + message.Username + " to " + message.Channel) + b.i.Privmsg(b.getIRCChannel(message.Channel), username+text) + } + } +} + +func (b *Bridge) giphyRandom(query []string) string { + g := giphy.DefaultClient + if b.Config.General.GiphyAPIKey != "" { + g.APIKey = b.Config.General.GiphyAPIKey + } + res, err := g.Random(query) + if err != nil { + return "error" + } + return res.Data.FixedHeightDownsampledURL +} + +func (b *Bridge) getMMChannel(ircChannel string) string { + mmchannel, ok := b.ircMap[ircChannel] + if !ok { + mmchannel = b.Config.Mattermost.Channel + } + return mmchannel +} + +func (b *Bridge) getIRCChannel(channel string) string { + if b.kind == "legacy" { + ircchannel := b.Config.IRC.Channel + _, ok := b.Config.Token[channel] + if ok { + ircchannel = b.Config.Token[channel].IRCChannel + } + return ircchannel + } + ircchannel, ok := b.mmMap[channel] + if !ok { + ircchannel = b.Config.IRC.Channel + } + return ircchannel +} diff --git a/vendor/github.com/42wim/matterbridge-plus/bridge/config.go b/vendor/github.com/42wim/matterbridge-plus/bridge/config.go new file mode 100644 index 00000000..ca4eb225 --- /dev/null +++ b/vendor/github.com/42wim/matterbridge-plus/bridge/config.go @@ -0,0 +1,65 @@ +package bridge + +import ( + "gopkg.in/gcfg.v1" + "io/ioutil" + "log" +) + +type Config struct { + IRC struct { + UseTLS bool + SkipTLSVerify bool + Server string + Port int + Nick string + Password string + Channel string + UseSlackCircumfix bool + NickServNick string + NickServPassword string + RemoteNickFormat string + } + Mattermost struct { + URL string + Port int + ShowJoinPart bool + Token string + IconURL string + SkipTLSVerify bool + BindAddress string + Channel string + PrefixMessagesWithNick bool + NicksPerRow int + NickFormatter string + Server string + Team string + Login string + Password string + RemoteNickFormat *string + } + Token map[string]*struct { + IRCChannel string + MMChannel string + } + Channel map[string]*struct { + IRC string + Mattermost string + } + General struct { + GiphyAPIKey string + } +} + +func NewConfig(cfgfile string) *Config { + var cfg Config + content, err := ioutil.ReadFile(cfgfile) + if err != nil { + log.Fatal(err) + } + err = gcfg.ReadStringInto(&cfg, string(content)) + if err != nil { + log.Fatal("Failed to parse "+cfgfile+":", err) + } + return &cfg +} diff --git a/vendor/github.com/42wim/matterbridge-plus/bridge/helper.go b/vendor/github.com/42wim/matterbridge-plus/bridge/helper.go new file mode 100644 index 00000000..7669ad57 --- /dev/null +++ b/vendor/github.com/42wim/matterbridge-plus/bridge/helper.go @@ -0,0 +1,59 @@ +package bridge + +import ( + "strings" +) + +func tableformatter(nicks []string, nicksPerRow int, continued bool) string { + result := "|IRC users" + if continued { + result = "|(continued)" + } + for i := 0; i < 2; i++ { + for j := 1; j <= nicksPerRow && j <= len(nicks); j++ { + if i == 0 { + result += "|" + } else { + result += ":-|" + } + } + result += "\r\n|" + } + result += nicks[0] + "|" + for i := 1; i < len(nicks); i++ { + if i%nicksPerRow == 0 { + result += "\r\n|" + nicks[i] + "|" + } else { + result += nicks[i] + "|" + } + } + return result +} + +func plainformatter(nicks []string, nicksPerRow int) string { + return strings.Join(nicks, ", ") + " currently on IRC" +} + +func IsMarkup(message string) bool { + switch message[0] { + case '|': + fallthrough + case '#': + fallthrough + case '_': + fallthrough + case '*': + fallthrough + case '~': + fallthrough + case '-': + fallthrough + case ':': + fallthrough + case '>': + fallthrough + case '=': + return true + } + return false +} -- cgit v1.2.3