forked from lug/matterbridge
118 lines
2.6 KiB
Go
118 lines
2.6 KiB
Go
package bmatrix
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import (
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"github.com/42wim/matterbridge/bridge/config"
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log "github.com/Sirupsen/logrus"
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matrix "github.com/matrix-org/gomatrix"
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"sync"
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)
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type Bmatrix struct {
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mc *matrix.Client
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Config *config.Protocol
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Remote chan config.Message
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Account string
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UserID string
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RoomMap map[string]string
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sync.RWMutex
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}
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var flog *log.Entry
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var protocol = "matrix"
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func init() {
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flog = log.WithFields(log.Fields{"module": protocol})
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}
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func New(cfg config.Protocol, account string, c chan config.Message) *Bmatrix {
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b := &Bmatrix{}
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b.RoomMap = make(map[string]string)
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b.Config = &cfg
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b.Account = account
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b.Remote = c
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return b
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}
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func (b *Bmatrix) Connect() error {
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var err error
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flog.Infof("Connecting %s", b.Config.Server)
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b.mc, err = matrix.NewClient(b.Config.Server, "", "")
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if err != nil {
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flog.Debugf("%#v", err)
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return err
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}
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resp, err := b.mc.Login(&matrix.ReqLogin{
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Type: "m.login.password",
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User: b.Config.Login,
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Password: b.Config.Password,
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})
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if err != nil {
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flog.Debugf("%#v", err)
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return err
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}
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b.mc.SetCredentials(resp.UserID, resp.AccessToken)
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b.UserID = resp.UserID
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flog.Info("Connection succeeded")
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go b.handlematrix()
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return nil
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}
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func (b *Bmatrix) Disconnect() error {
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return nil
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}
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func (b *Bmatrix) JoinChannel(channel string) error {
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resp, err := b.mc.JoinRoom(channel, "", nil)
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if err != nil {
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return err
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}
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b.Lock()
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b.RoomMap[resp.RoomID] = channel
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b.Unlock()
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return err
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}
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func (b *Bmatrix) Send(msg config.Message) error {
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flog.Debugf("Receiving %#v", msg)
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channel := b.getRoomID(msg.Channel)
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flog.Debugf("Sending to channel %s", channel)
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b.mc.SendText(channel, msg.Username+msg.Text)
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return nil
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}
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func (b *Bmatrix) getRoomID(channel string) string {
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b.RLock()
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defer b.RUnlock()
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for ID, name := range b.RoomMap {
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if name == channel {
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return ID
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}
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}
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return ""
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}
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func (b *Bmatrix) handlematrix() error {
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syncer := b.mc.Syncer.(*matrix.DefaultSyncer)
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syncer.OnEventType("m.room.message", func(ev *matrix.Event) {
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if ev.Content["msgtype"].(string) == "m.text" && ev.Sender != b.UserID {
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b.RLock()
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channel, ok := b.RoomMap[ev.RoomID]
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b.RUnlock()
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if !ok {
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flog.Debugf("Unknown room %s", ev.RoomID)
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return
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}
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flog.Debugf("Sending message from %s on %s to gateway", ev.Sender, b.Account)
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b.Remote <- config.Message{Username: ev.Sender, Text: ev.Content["body"].(string), Channel: channel, Account: b.Account}
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}
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flog.Debugf("Received: %#v", ev)
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})
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go func() {
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for {
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if err := b.mc.Sync(); err != nil {
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flog.Println("Sync() returned ", err)
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}
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}
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}()
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return nil
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}
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