Remove gitter bridge (#2035)

See https://blog.gitter.im/2023/02/13/gitter-has-fully-migrated-to-matrix/

1 files changed, 0 insertions, 182 deletions

diff --git a/bridge/gitter/gitter.go b/bridge/gitter/gitter.go
deleted file mode 100644
index 486fe433..00000000
--- a/bridge/gitter/gitter.go
+++ /dev/null
@@ -1,182 +0,0 @@
-package bgitter
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/42wim/go-gitter"
-	"github.com/42wim/matterbridge/bridge"
-	"github.com/42wim/matterbridge/bridge/config"
-	"github.com/42wim/matterbridge/bridge/helper"
-)
-
-type Bgitter struct {
-	c     *gitter.Gitter
-	User  *gitter.User
-	Users []gitter.User
-	Rooms []gitter.Room
-	*bridge.Config
-}
-
-func New(cfg *bridge.Config) bridge.Bridger {
-	return &Bgitter{Config: cfg}
-}
-
-func (b *Bgitter) Connect() error {
-	var err error
-	b.Log.Info("Connecting")
-	b.c = gitter.New(b.GetString("Token"))
-	b.User, err = b.c.GetUser()
-	if err != nil {
-		return err
-	}
-	b.Rooms, err = b.c.GetRooms()
-	if err != nil {
-		return err
-	}
-	b.Log.Info("Connection succeeded")
-	return nil
-}
-
-func (b *Bgitter) Disconnect() error {
-	return nil
-
-}
-
-func (b *Bgitter) JoinChannel(channel config.ChannelInfo) error {
-	roomID, err := b.c.GetRoomId(channel.Name)
-	if err != nil {
-		return fmt.Errorf("Could not find roomID for %v. Please create the room on gitter.im", channel.Name)
-	}
-	room, err := b.c.GetRoom(roomID)
-	if err != nil {
-		return err
-	}
-	b.Rooms = append(b.Rooms, *room)
-	user, err := b.c.GetUser()
-	if err != nil {
-		return err
-	}
-	_, err = b.c.JoinRoom(roomID, user.ID)
-	if err != nil {
-		return err
-	}
-	users, _ := b.c.GetUsersInRoom(roomID)
-	b.Users = append(b.Users, users...)
-	stream := b.c.Stream(roomID)
-	go b.c.Listen(stream)
-
-	go func(stream *gitter.Stream, room string) {
-		for event := range stream.Event {
-			switch ev := event.Data.(type) {
-			case *gitter.MessageReceived:
-				// ignore message sent from ourselves
-				if ev.Message.From.ID != b.User.ID {
-					b.Log.Debugf("<= Sending message from %s on %s to gateway", ev.Message.From.Username, b.Account)
-					rmsg := config.Message{Username: ev.Message.From.Username, Text: ev.Message.Text, Channel: room,
-						Account: b.Account, Avatar: b.getAvatar(ev.Message.From.Username), UserID: ev.Message.From.ID,
-						ID: ev.Message.ID}
-					if strings.HasPrefix(ev.Message.Text, "@"+ev.Message.From.Username) {
-						rmsg.Event = config.EventUserAction
-						rmsg.Text = strings.Replace(rmsg.Text, "@"+ev.Message.From.Username+" ", "", -1)
-					}
-					b.Log.Debugf("<= Message is %#v", rmsg)
-					b.Remote <- rmsg
-				}
-			case *gitter.GitterConnectionClosed:
-				b.Log.Errorf("connection with gitter closed for room %s", room)
-			}
-		}
-	}(stream, room.URI)
-	return nil
-}
-
-func (b *Bgitter) Send(msg config.Message) (string, error) {
-	b.Log.Debugf("=> Receiving %#v", msg)
-	roomID := b.getRoomID(msg.Channel)
-	if roomID == "" {
-		b.Log.Errorf("Could not find roomID for %v", msg.Channel)
-		return "", nil
-	}
-
-	// Delete message
-	if msg.Event == config.EventMsgDelete {
-		if msg.ID == "" {
-			return "", nil
-		}
-		// gitter has no delete message api so we edit message to ""
-		_, err := b.c.UpdateMessage(roomID, msg.ID, "")
-		if err != nil {
-			return "", err
-		}
-		return "", nil
-	}
-
-	// Upload a file (in gitter case send the upload URL because gitter has no native upload support)
-	if msg.Extra != nil {
-		for _, rmsg := range helper.HandleExtra(&msg, b.General) {
-			b.c.SendMessage(roomID, rmsg.Username+rmsg.Text)
-		}
-		if len(msg.Extra["file"]) > 0 {
-			return b.handleUploadFile(&msg, roomID)
-		}
-	}
-
-	// Edit message
-	if msg.ID != "" {
-		b.Log.Debugf("updating message with id %s", msg.ID)
-		_, err := b.c.UpdateMessage(roomID, msg.ID, msg.Username+msg.Text)
-		if err != nil {
-			return "", err
-		}
-		return "", nil
-	}
-
-	// Post normal message
-	resp, err := b.c.SendMessage(roomID, msg.Username+msg.Text)
-	if err != nil {
-		return "", err
-	}
-	return resp.ID, nil
-}
-
-func (b *Bgitter) getRoomID(channel string) string {
-	for _, v := range b.Rooms {
-		if v.URI == channel {
-			return v.ID
-		}
-	}
-	return ""
-}
-
-func (b *Bgitter) getAvatar(user string) string {
-	var avatar string
-	if b.Users != nil {
-		for _, u := range b.Users {
-			if user == u.Username {
-				return u.AvatarURLSmall
-			}
-		}
-	}
-	return avatar
-}
-
-func (b *Bgitter) handleUploadFile(msg *config.Message, roomID string) (string, error) {
-	for _, f := range msg.Extra["file"] {
-		fi := f.(config.FileInfo)
-		if fi.Comment != "" {
-			msg.Text += fi.Comment + ": "
-		}
-		if fi.URL != "" {
-			msg.Text = fi.URL
-			if fi.Comment != "" {
-				msg.Text = fi.Comment + ": " + fi.URL
-			}
-		}
-		_, err := b.c.SendMessage(roomID, msg.Username+msg.Text)
-		if err != nil {
-			return "", err
-		}
-	}
-	return "", nil
-}