mirror of
https://github.com/42wim/matterbridge.git
synced 2024-11-25 04:02:03 -08:00
Replace sorcix/irc and go-ircevent with girc
This commit is contained in:
Wim
parent
e313154134
commit
9b500bc5f7
@ -4,15 +4,15 @@ import (
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"bytes"
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"crypto/tls"
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"fmt"
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"github.com/42wim/go-ircevent"
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"github.com/42wim/matterbridge/bridge/config"
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log "github.com/Sirupsen/logrus"
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"github.com/lrstanley/girc"
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"github.com/paulrosania/go-charset/charset"
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_ "github.com/paulrosania/go-charset/data"
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"github.com/saintfish/chardet"
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ircm "github.com/sorcix/irc"
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"io"
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"io/ioutil"
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"net"
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"regexp"
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"sort"
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"strconv"
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@ -21,7 +21,7 @@ import (
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)
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type Birc struct {
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i *irc.Connection
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i *girc.Client
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Nick string
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names map[string][]string
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Config *config.Protocol
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@ -63,9 +63,9 @@ func New(cfg config.Protocol, account string, c chan config.Message) *Birc {
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func (b *Birc) Command(msg *config.Message) string {
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switch msg.Text {
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case "!users":
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b.i.AddCallback(ircm.RPL_NAMREPLY, b.storeNames)
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b.i.AddCallback(ircm.RPL_ENDOFNAMES, b.endNames)
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b.i.SendRaw("NAMES " + msg.Channel)
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b.i.Handlers.Add(girc.RPL_NAMREPLY, b.storeNames)
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b.i.Handlers.Add(girc.RPL_ENDOFNAMES, b.endNames)
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b.i.Cmd.SendRaw("NAMES " + msg.Channel)
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}
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return ""
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}
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@ -73,26 +73,50 @@ func (b *Birc) Command(msg *config.Message) string {
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func (b *Birc) Connect() error {
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b.Local = make(chan config.Message, b.Config.MessageQueue+10)
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flog.Infof("Connecting %s", b.Config.Server)
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i := irc.IRC(b.Config.Nick, b.Config.Nick)
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if log.GetLevel() == log.DebugLevel {
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i.Debug = true
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}
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i.UseTLS = b.Config.UseTLS
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i.UseSASL = b.Config.UseSASL
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i.SASLLogin = b.Config.NickServNick
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i.SASLPassword = b.Config.NickServPassword
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i.TLSConfig = &tls.Config{InsecureSkipVerify: b.Config.SkipTLSVerify}
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i.KeepAlive = time.Minute
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i.PingFreq = time.Minute
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if b.Config.Password != "" {
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i.Password = b.Config.Password
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}
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i.AddCallback(ircm.RPL_WELCOME, b.handleNewConnection)
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i.AddCallback(ircm.RPL_ENDOFMOTD, b.handleOtherAuth)
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err := i.Connect(b.Config.Server)
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server, portstr, err := net.SplitHostPort(b.Config.Server)
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if err != nil {
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return err
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}
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port, err := strconv.Atoi(portstr)
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if err != nil {
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return err
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}
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i := girc.New(girc.Config{
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Server: server,
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ServerPass: b.Config.Password,
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Port: port,
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Nick: b.Config.Nick,
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User: b.Config.Nick,
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Name: b.Config.Nick,
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SSL: b.Config.UseTLS,
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TLSConfig: &tls.Config{InsecureSkipVerify: b.Config.SkipTLSVerify},
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PingDelay: time.Minute,
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})
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if b.Config.UseSASL {
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i.Config.SASL = &girc.SASLPlain{b.Config.NickServNick, b.Config.NickServPassword}
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}
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i.Handlers.Add(girc.RPL_WELCOME, b.handleNewConnection)
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i.Handlers.Add(girc.RPL_ENDOFMOTD, b.handleOtherAuth)
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i.Handlers.Add("*", b.handleOther)
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go func() {
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for {
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if err := i.Connect(); err != nil {
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flog.Errorf("error: %s", err)
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flog.Info("reconnecting in 30 seconds...")
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time.Sleep(30 * time.Second)
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i.Handlers.Clear(girc.RPL_WELCOME)
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i.Handlers.Add(girc.RPL_WELCOME, func(client *girc.Client, event girc.Event) {
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b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: "", Account: b.Account, Event: config.EVENT_REJOIN_CHANNELS}
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// set our correct nick on reconnect if necessary
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b.Nick = event.Source.Name
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})
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} else {
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return
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}
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}
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}()
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b.i = i
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select {
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case <-b.connected:
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@ -100,15 +124,8 @@ func (b *Birc) Connect() error {
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case <-time.After(time.Second * 30):
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return fmt.Errorf("connection timed out")
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}
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i.Debug = false
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// clear on reconnects
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i.ClearCallback(ircm.RPL_WELCOME)
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i.AddCallback(ircm.RPL_WELCOME, func(event *irc.Event) {
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b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: "", Account: b.Account, Event: config.EVENT_REJOIN_CHANNELS}
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// set our correct nick on reconnect if necessary
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b.Nick = event.Nick
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})
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go i.Loop()
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//i.Debug = false
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i.Handlers.Clear("*")
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go b.doSend()
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return nil
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}
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@ -122,9 +139,9 @@ func (b *Birc) Disconnect() error {
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func (b *Birc) JoinChannel(channel config.ChannelInfo) error {
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if channel.Options.Key != "" {
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flog.Debugf("using key %s for channel %s", channel.Options.Key, channel.Name)
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b.i.Join(channel.Name + " " + channel.Options.Key)
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b.i.Cmd.JoinKey(channel.Name, channel.Options.Key)
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} else {
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b.i.Join(channel.Name)
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b.i.Cmd.Join(channel.Name)
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}
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return nil
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}
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@ -173,15 +190,15 @@ func (b *Birc) doSend() {
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for msg := range b.Local {
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<-throttle.C
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if msg.Event == config.EVENT_USER_ACTION {
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b.i.Action(msg.Channel, msg.Username+msg.Text)
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b.i.Cmd.Action(msg.Channel, msg.Username+msg.Text)
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} else {
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b.i.Privmsg(msg.Channel, msg.Username+msg.Text)
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b.i.Cmd.Message(msg.Channel, msg.Username+msg.Text)
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}
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}
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}
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func (b *Birc) endNames(event *irc.Event) {
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channel := event.Arguments[1]
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func (b *Birc) endNames(client *girc.Client, event girc.Event) {
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channel := event.Params[1]
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sort.Strings(b.names[channel])
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maxNamesPerPost := (300 / b.nicksPerRow()) * b.nicksPerRow()
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continued := false
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@ -194,99 +211,95 @@ func (b *Birc) endNames(event *irc.Event) {
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b.Remote <- config.Message{Username: b.Nick, Text: b.formatnicks(b.names[channel], continued),
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Channel: channel, Account: b.Account}
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b.names[channel] = nil
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b.i.ClearCallback(ircm.RPL_NAMREPLY)
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b.i.ClearCallback(ircm.RPL_ENDOFNAMES)
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b.i.Handlers.Clear(girc.RPL_NAMREPLY)
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b.i.Handlers.Clear(girc.RPL_ENDOFNAMES)
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}
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func (b *Birc) handleNewConnection(event *irc.Event) {
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func (b *Birc) handleNewConnection(client *girc.Client, event girc.Event) {
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flog.Debug("Registering callbacks")
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i := b.i
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b.Nick = event.Arguments[0]
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i.AddCallback("PRIVMSG", b.handlePrivMsg)
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i.AddCallback("CTCP_ACTION", b.handlePrivMsg)
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i.AddCallback(ircm.RPL_TOPICWHOTIME, b.handleTopicWhoTime)
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i.AddCallback(ircm.NOTICE, b.handleNotice)
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//i.AddCallback(ircm.RPL_MYINFO, func(e *irc.Event) { flog.Infof("%s: %s", e.Code, strings.Join(e.Arguments[1:], " ")) })
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i.AddCallback("PING", func(e *irc.Event) {
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i.SendRaw("PONG :" + e.Message())
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flog.Debugf("PING/PONG")
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})
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i.AddCallback("JOIN", b.handleJoinPart)
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i.AddCallback("PART", b.handleJoinPart)
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i.AddCallback("QUIT", b.handleJoinPart)
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i.AddCallback("KICK", b.handleJoinPart)
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i.AddCallback("*", b.handleOther)
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b.Nick = event.Params[0]
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i.Handlers.Add(girc.RPL_ENDOFMOTD, b.handleOtherAuth)
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i.Handlers.Add("PRIVMSG", b.handlePrivMsg)
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i.Handlers.Add("CTCP_ACTION", b.handlePrivMsg)
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i.Handlers.Add(girc.RPL_TOPICWHOTIME, b.handleTopicWhoTime)
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i.Handlers.Add(girc.NOTICE, b.handleNotice)
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i.Handlers.Add("JOIN", b.handleJoinPart)
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i.Handlers.Add("PART", b.handleJoinPart)
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i.Handlers.Add("QUIT", b.handleJoinPart)
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i.Handlers.Add("KICK", b.handleJoinPart)
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// we are now fully connected
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b.connected <- struct{}{}
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}
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func (b *Birc) handleJoinPart(event *irc.Event) {
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channel := event.Arguments[0]
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if event.Code == "KICK" {
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flog.Infof("Got kicked from %s by %s", channel, event.Nick)
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func (b *Birc) handleJoinPart(client *girc.Client, event girc.Event) {
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channel := event.Params[0]
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if event.Command == "KICK" {
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flog.Infof("Got kicked from %s by %s", channel, event.Source.Name)
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b.Remote <- config.Message{Username: "system", Text: "rejoin", Channel: channel, Account: b.Account, Event: config.EVENT_REJOIN_CHANNELS}
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return
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}
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if event.Code == "QUIT" {
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if event.Nick == b.Nick && strings.Contains(event.Raw, "Ping timeout") {
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if event.Command == "QUIT" {
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if event.Source.Name == b.Nick && strings.Contains(event.Trailing, "Ping timeout") {
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flog.Infof("%s reconnecting ..", b.Account)
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b.Remote <- config.Message{Username: "system", Text: "reconnect", Channel: channel, Account: b.Account, Event: config.EVENT_FAILURE}
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return
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}
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}
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if event.Nick != b.Nick {
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if event.Source.Name != b.Nick {
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flog.Debugf("Sending JOIN_LEAVE event from %s to gateway", b.Account)
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b.Remote <- config.Message{Username: "system", Text: event.Nick + " " + strings.ToLower(event.Code) + "s", Channel: channel, Account: b.Account, Event: config.EVENT_JOIN_LEAVE}
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b.Remote <- config.Message{Username: "system", Text: event.Source.Name + " " + strings.ToLower(event.Command) + "s", Channel: channel, Account: b.Account, Event: config.EVENT_JOIN_LEAVE}
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return
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}
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flog.Debugf("handle %#v", event)
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}
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func (b *Birc) handleNotice(event *irc.Event) {
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if strings.Contains(event.Message(), "This nickname is registered") && event.Nick == b.Config.NickServNick {
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b.i.Privmsg(b.Config.NickServNick, "IDENTIFY "+b.Config.NickServPassword)
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func (b *Birc) handleNotice(client *girc.Client, event girc.Event) {
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if strings.Contains(event.String(), "This nickname is registered") && event.Source.Name == b.Config.NickServNick {
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b.i.Cmd.Message(b.Config.NickServNick, "IDENTIFY "+b.Config.NickServPassword)
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} else {
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b.handlePrivMsg(event)
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b.handlePrivMsg(client, event)
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}
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}
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func (b *Birc) handleOther(event *irc.Event) {
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switch event.Code {
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func (b *Birc) handleOther(client *girc.Client, event girc.Event) {
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switch event.Command {
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case "372", "375", "376", "250", "251", "252", "253", "254", "255", "265", "266", "002", "003", "004", "005":
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return
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}
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flog.Debugf("%#v", event.Raw)
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flog.Debugf("%#v", event.String())
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}
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func (b *Birc) handleOtherAuth(event *irc.Event) {
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func (b *Birc) handleOtherAuth(client *girc.Client, event girc.Event) {
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if strings.EqualFold(b.Config.NickServNick, "Q@CServe.quakenet.org") {
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flog.Debugf("Authenticating %s against %s", b.Config.NickServUsername, b.Config.NickServNick)
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b.i.Privmsg(b.Config.NickServNick, "AUTH "+b.Config.NickServUsername+" "+b.Config.NickServPassword)
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b.i.Cmd.Message(b.Config.NickServNick, "AUTH "+b.Config.NickServUsername+" "+b.Config.NickServPassword)
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}
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}
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func (b *Birc) handlePrivMsg(event *irc.Event) {
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func (b *Birc) handlePrivMsg(client *girc.Client, event girc.Event) {
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b.Nick = b.i.GetNick()
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// freenode doesn't send 001 as first reply
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if event.Code == "NOTICE" {
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if event.Command == "NOTICE" {
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return
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}
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// don't forward queries to the bot
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if event.Arguments[0] == b.Nick {
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if event.Params[0] == b.Nick {
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return
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}
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// don't forward message from ourself
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if event.Nick == b.Nick {
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if event.Source.Name == b.Nick {
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return
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}
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rmsg := config.Message{Username: event.Nick, Channel: event.Arguments[0], Account: b.Account, UserID: event.User + "@" + event.Host}
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flog.Debugf("handlePrivMsg() %s %s %#v", event.Nick, event.Message(), event)
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rmsg := config.Message{Username: event.Source.Name, Channel: event.Params[0], Account: b.Account, UserID: event.Source.Ident + "@" + event.Source.Host}
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flog.Debugf("handlePrivMsg() %s %s %#v", event.Source.Name, event.Trailing, event)
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msg := ""
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if event.Code == "CTCP_ACTION" {
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// msg = event.Nick + " "
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if event.Command == "CTCP_ACTION" {
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// msg = event.Source.Name + " "
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rmsg.Event = config.EVENT_USER_ACTION
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}
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msg += event.Message()
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msg += event.Trailing
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// strip IRC colors
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re := regexp.MustCompile(`[[:cntrl:]](?:\d{1,2}(?:,\d{1,2})?)?`)
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msg = re.ReplaceAllString(msg, "")
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@ -317,49 +330,35 @@ func (b *Birc) handlePrivMsg(event *irc.Event) {
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output, _ := ioutil.ReadAll(r)
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msg = string(output)
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flog.Debugf("Sending message from %s on %s to gateway", event.Arguments[0], b.Account)
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flog.Debugf("Sending message from %s on %s to gateway", event.Params[0], b.Account)
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rmsg.Text = msg
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b.Remote <- rmsg
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}
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func (b *Birc) handleTopicWhoTime(event *irc.Event) {
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parts := strings.Split(event.Arguments[2], "!")
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t, err := strconv.ParseInt(event.Arguments[3], 10, 64)
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func (b *Birc) handleTopicWhoTime(client *girc.Client, event girc.Event) {
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parts := strings.Split(event.Params[2], "!")
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t, err := strconv.ParseInt(event.Params[3], 10, 64)
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if err != nil {
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flog.Errorf("Invalid time stamp: %s", event.Arguments[3])
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flog.Errorf("Invalid time stamp: %s", event.Params[3])
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}
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user := parts[0]
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if len(parts) > 1 {
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user += " [" + parts[1] + "]"
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}
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flog.Debugf("%s: Topic set by %s [%s]", event.Code, user, time.Unix(t, 0))
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flog.Debugf("%s: Topic set by %s [%s]", event.Command, user, time.Unix(t, 0))
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}
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func (b *Birc) nicksPerRow() int {
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return 4
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/*
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if b.Config.Mattermost.NicksPerRow < 1 {
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return 4
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}
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return b.Config.Mattermost.NicksPerRow
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*/
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}
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func (b *Birc) storeNames(event *irc.Event) {
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channel := event.Arguments[2]
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func (b *Birc) storeNames(client *girc.Client, event girc.Event) {
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channel := event.Params[2]
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b.names[channel] = append(
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b.names[channel],
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strings.Split(strings.TrimSpace(event.Message()), " ")...)
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strings.Split(strings.TrimSpace(event.Trailing), " ")...)
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}
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func (b *Birc) formatnicks(nicks []string, continued bool) string {
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return plainformatter(nicks, b.nicksPerRow())
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/*
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switch b.Config.Mattermost.NickFormatter {
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case "table":
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return tableformatter(nicks, b.nicksPerRow(), continued)
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default:
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return plainformatter(nicks, b.nicksPerRow())
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}
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*/
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}
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