mirror of
https://github.com/42wim/matterbridge.git
synced 2024-12-25 20:52:37 +01:00
181 lines
4.1 KiB
Go
181 lines
4.1 KiB
Go
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package bslack
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import (
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"github.com/42wim/matterbridge/bridge/config"
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"github.com/42wim/matterbridge/matterhook"
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log "github.com/Sirupsen/logrus"
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"github.com/nlopes/slack"
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"strings"
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"time"
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)
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type MMMessage struct {
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Text string
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Channel string
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Username string
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}
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type bslack struct {
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mh *matterhook.Client
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sc *slack.Client
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// MMapi
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*config.Config
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rtm *slack.RTM
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Plus bool
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Remote chan config.Message
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channels []slack.Channel
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}
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var flog *log.Entry
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func init() {
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flog = log.WithFields(log.Fields{"module": "slack"})
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}
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func New(cfg *config.Config, c chan config.Message) *bslack {
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b := &bslack{}
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b.Config = cfg
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b.Remote = c
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b.Plus = cfg.Slack.UseAPI
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return b
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}
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func (b *bslack) Command(cmd string) string {
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return ""
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}
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func (b *bslack) Connect() error {
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if !b.Plus {
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b.mh = matterhook.New(b.Config.Slack.URL,
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matterhook.Config{BindAddress: b.Config.Slack.BindAddress})
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} else {
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b.sc = slack.New(b.Config.Slack.Token)
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flog.Infof("Trying login on slack with Token")
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/*
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if err != nil {
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return err
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}
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*/
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flog.Info("Login ok")
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}
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b.rtm = b.sc.NewRTM()
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go b.rtm.ManageConnection()
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go b.handleSlack()
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return nil
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}
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func (b *bslack) Name() string {
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return "slack"
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}
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func (b *bslack) Send(msg config.Message) error {
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flog.Infof("slack send %#v", msg)
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if msg.Origin != "slack" {
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return b.SendType(msg.Username, msg.Text, msg.Channel, "")
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}
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return nil
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}
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func (b *bslack) SendType(nick string, message string, channel string, mtype string) error {
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if b.Config.Slack.PrefixMessagesWithNick {
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message = nick + " " + message
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}
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if !b.Plus {
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matterMessage := matterhook.OMessage{IconURL: b.Config.Slack.IconURL}
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matterMessage.Channel = channel
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matterMessage.UserName = nick
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matterMessage.Type = mtype
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matterMessage.Text = message
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err := b.mh.Send(matterMessage)
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if err != nil {
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flog.Info(err)
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return err
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}
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flog.Debug("->slack channel: ", channel, " ", message)
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return nil
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}
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flog.Debugf("sent to slack channel API: %s %s", channel, message)
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newmsg := b.rtm.NewOutgoingMessage(message, b.getChannelByName(channel).ID)
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b.rtm.SendMessage(newmsg)
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return nil
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}
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func (b *bslack) getChannelByName(name string) *slack.Channel {
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if b.channels == nil {
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return nil
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}
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for _, channel := range b.channels {
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if channel.Name == name {
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return &channel
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}
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}
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return nil
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}
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func (b *bslack) handleSlack() {
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flog.Infof("Choosing API based slack connection: %t", b.Plus)
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mchan := make(chan *MMMessage)
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if b.Plus {
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go b.handleSlackClient(mchan)
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} else {
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go b.handleMatterHook(mchan)
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}
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time.Sleep(time.Second)
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flog.Info("Start listening for Slack messages")
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for message := range mchan {
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texts := strings.Split(message.Text, "\n")
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for _, text := range texts {
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flog.Debug("Sending message from " + message.Username + " to " + message.Channel)
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b.Remote <- config.Message{Text: text, Username: message.Username, Channel: message.Channel, Origin: "slack"}
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}
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}
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}
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func (b *bslack) handleSlackClient(mchan chan *MMMessage) {
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for msg := range b.rtm.IncomingEvents {
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switch ev := msg.Data.(type) {
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case *slack.MessageEvent:
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flog.Debugf("%#v", ev)
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channel, err := b.rtm.GetChannelInfo(ev.Channel)
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if err != nil {
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continue
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}
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user, err := b.rtm.GetUserInfo(ev.User)
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if err != nil {
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continue
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}
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m := &MMMessage{}
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m.Username = user.Name
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m.Channel = channel.Name
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m.Text = ev.Text
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mchan <- m
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case *slack.OutgoingErrorEvent:
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flog.Debugf("%#v", ev.Error())
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case *slack.ConnectedEvent:
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b.channels = ev.Info.Channels
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for _, val := range b.Config.Channel {
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channel := b.getChannelByName(val.Slack)
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if channel != nil && !channel.IsMember {
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flog.Infof("Joining %s", val.Slack)
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b.sc.JoinChannel(channel.ID)
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}
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}
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case *slack.InvalidAuthEvent:
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flog.Fatalf("Invalid Token %#v", ev)
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default:
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}
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}
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}
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func (b *bslack) handleMatterHook(mchan chan *MMMessage) {
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for {
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message := b.mh.Receive()
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flog.Debugf("receiving from slack %#v", message)
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m := &MMMessage{}
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m.Username = message.UserName
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m.Text = message.Text
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m.Channel = message.ChannelName
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mchan <- m
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}
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}
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