package bkeybase import ( "io/ioutil" "os" "path/filepath" "strconv" "github.com/42wim/matterbridge/bridge" "github.com/42wim/matterbridge/bridge/config" "github.com/keybase/go-keybase-chat-bot/kbchat" ) // Bkeybase bridge structure type Bkeybase struct { kbc *kbchat.API user string channel string team string *bridge.Config } // New initializes Bkeybase object and sets team func New(cfg *bridge.Config) bridge.Bridger { b := &Bkeybase{Config: cfg} b.team = b.Config.GetString("Team") return b } // Connect starts keybase API and listener loop func (b *Bkeybase) Connect() error { var err error b.Log.Infof("Connecting %s", b.GetString("Team")) // use default keybase location (`keybase`) b.kbc, err = kbchat.Start(kbchat.RunOptions{}) if err != nil { return err } b.user = b.kbc.GetUsername() b.Log.Info("Connection succeeded") go b.handleKeybase() return nil } // Disconnect doesn't do anything for now func (b *Bkeybase) Disconnect() error { return nil } // JoinChannel sets channel name in struct func (b *Bkeybase) JoinChannel(channel config.ChannelInfo) error { if _, err := b.kbc.JoinChannel(b.team, channel.Name); err != nil { return err } b.channel = channel.Name return nil } // Send receives bridge messages and sends them to Keybase chat room func (b *Bkeybase) Send(msg config.Message) (string, error) { b.Log.Debugf("=> Receiving %#v", msg) // Handle /me events if msg.Event == config.EventUserAction { msg.Text = "_" + msg.Text + "_" } // Delete message if we have an ID // Delete message not supported by keybase go library yet // Edit message if we have an ID // kbchat lib does not support message editing yet if len(msg.Extra["file"]) > 0 { // Upload a file dir, err := ioutil.TempDir("", "matterbridge") if err != nil { return "", err } defer os.RemoveAll(dir) for _, f := range msg.Extra["file"] { fname := f.(config.FileInfo).Name fdata := *f.(config.FileInfo).Data fcaption := f.(config.FileInfo).Comment fpath := filepath.Join(dir, fname) if err = ioutil.WriteFile(fpath, fdata, 0600); err != nil { return "", err } _, _ = b.kbc.SendAttachmentByTeam(b.team, fpath, fcaption, &b.channel) } return "", nil } // Send regular message resp, err := b.kbc.SendMessageByTeamName(b.team, msg.Username+msg.Text, &b.channel) if err != nil { return "", err } return strconv.Itoa(resp.Result.MsgID), err }