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Add support for deleting messages from/to matrix (matrix). Closes #320

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This commit is contained in:
Wim 2017-12-25 00:55:39 +01:00
parent 16f3fa6bae
commit 31902d3e57
1 changed files with 73 additions and 57 deletions
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130
bridge/matrix/matrix.go
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@ -10,7 +10,7 @@ import (
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
log "github.com/Sirupsen/logrus"
matrix "github.com/matrix-org/gomatrix"
matrix "github.com/matterbridge/gomatrix"
)
type Bmatrix struct {
@ -75,16 +75,23 @@ func (b *Bmatrix) JoinChannel(channel config.ChannelInfo) error {
func (b *Bmatrix) Send(msg config.Message) (string, error) {
flog.Debugf("Receiving %#v", msg)
channel := b.getRoomID(msg.Channel)
// ignore delete messages
if msg.Event == config.EVENT_MSG_DELETE {
return "", nil
if msg.ID == "" {
return "", nil
}
resp, err := b.mc.RedactEvent(channel, msg.ID, &matrix.ReqRedact{})
if err != nil {
return "", err
}
return resp.EventID, err
}
channel := b.getRoomID(msg.Channel)
flog.Debugf("Sending to channel %s", channel)
if msg.Event == config.EVENT_USER_ACTION {
b.mc.SendMessageEvent(channel, "m.room.message",
resp, err := b.mc.SendMessageEvent(channel, "m.room.message",
matrix.TextMessage{"m.emote", msg.Username + msg.Text})
return "", nil
return resp.EventID, err
}
if msg.Extra != nil {
@ -124,8 +131,8 @@ func (b *Bmatrix) Send(msg config.Message) (string, error) {
}
}
b.mc.SendText(channel, msg.Username+msg.Text)
return "", nil
resp, err := b.mc.SendText(channel, msg.Username+msg.Text)
return resp.EventID, err
}
func (b *Bmatrix) getRoomID(channel string) string {
@ -138,58 +145,11 @@ func (b *Bmatrix) getRoomID(channel string) string {
}
return ""
}
func (b *Bmatrix) handlematrix() error {
syncer := b.mc.Syncer.(*matrix.DefaultSyncer)
syncer.OnEventType("m.room.message", func(ev *matrix.Event) {
flog.Debugf("Received: %#v", ev)
if (ev.Content["msgtype"].(string) == "m.text" ||
ev.Content["msgtype"].(string) == "m.notice" ||
ev.Content["msgtype"].(string) == "m.emote" ||
ev.Content["msgtype"].(string) == "m.file" ||
ev.Content["msgtype"].(string) == "m.image" ||
ev.Content["msgtype"].(string) == "m.video") && ev.Sender != b.UserID {
b.RLock()
channel, ok := b.RoomMap[ev.RoomID]
b.RUnlock()
if !ok {
flog.Debugf("Unknown room %s", ev.RoomID)
return
}
username := ev.Sender[1:]
if b.Config.NoHomeServerSuffix {
re := regexp.MustCompile("(.*?):.*")
username = re.ReplaceAllString(username, `$1`)
}
rmsg := config.Message{Username: username, Text: ev.Content["body"].(string), Channel: channel, Account: b.Account, UserID: ev.Sender}
if ev.Content["msgtype"].(string) == "m.emote" {
rmsg.Event = config.EVENT_USER_ACTION
}
if ev.Content["msgtype"].(string) == "m.image" ||
ev.Content["msgtype"].(string) == "m.video" ||
ev.Content["msgtype"].(string) == "m.file" {
flog.Debugf("ev: %#v", ev)
rmsg.Extra = make(map[string][]interface{})
url := ev.Content["url"].(string)
url = strings.Replace(url, "mxc://", b.Config.Server+"/_matrix/media/v1/download/", -1)
info := ev.Content["info"].(map[string]interface{})
size := info["size"].(float64)
name := ev.Content["body"].(string)
flog.Debugf("trying to download %#v with size %#v", name, size)
if size <= float64(b.General.MediaDownloadSize) {
data, err := helper.DownloadFile(url)
if err != nil {
flog.Errorf("download %s failed %#v", url, err)
} else {
flog.Debugf("download OK %#v %#v %#v", name, len(*data), len(url))
rmsg.Extra["file"] = append(rmsg.Extra["file"], config.FileInfo{Name: name, Data: data})
}
}
rmsg.Text = ""
}
flog.Debugf("Sending message from %s on %s to gateway", ev.Sender, b.Account)
b.Remote <- rmsg
}
})
syncer.OnEventType("m.room.redaction", b.handleEvent)
syncer.OnEventType("m.room.message", b.handleEvent)
go func() {
for {
if err := b.mc.Sync(); err != nil {
@ -199,3 +159,59 @@ func (b *Bmatrix) handlematrix() error {
}()
return nil
}
func (b *Bmatrix) handleEvent(ev *matrix.Event) {
flog.Debugf("Received: %#v", ev)
if ev.Sender != b.UserID {
b.RLock()
channel, ok := b.RoomMap[ev.RoomID]
b.RUnlock()
if !ok {
flog.Debugf("Unknown room %s", ev.RoomID)
return
}
username := ev.Sender[1:]
if b.Config.NoHomeServerSuffix {
re := regexp.MustCompile("(.*?):.*")
username = re.ReplaceAllString(username, `$1`)
}
var text string
text, _ = ev.Content["body"].(string)
rmsg := config.Message{Username: username, Text: text, Channel: channel, Account: b.Account, UserID: ev.Sender}
rmsg.ID = ev.ID
if ev.Type == "m.room.redaction" {
rmsg.Event = config.EVENT_MSG_DELETE
rmsg.ID = ev.Redacts
rmsg.Text = config.EVENT_MSG_DELETE
b.Remote <- rmsg
return
}
if ev.Content["msgtype"].(string) == "m.emote" {
rmsg.Event = config.EVENT_USER_ACTION
}
if ev.Content["msgtype"] != nil && ev.Content["msgtype"].(string) == "m.image" ||
ev.Content["msgtype"].(string) == "m.video" ||
ev.Content["msgtype"].(string) == "m.file" {
flog.Debugf("ev: %#v", ev)
rmsg.Extra = make(map[string][]interface{})
url := ev.Content["url"].(string)
url = strings.Replace(url, "mxc://", b.Config.Server+"/_matrix/media/v1/download/", -1)
info := ev.Content["info"].(map[string]interface{})
size := info["size"].(float64)
name := ev.Content["body"].(string)
flog.Debugf("trying to download %#v with size %#v", name, size)
if size <= float64(b.General.MediaDownloadSize) {
data, err := helper.DownloadFile(url)
if err != nil {
flog.Errorf("download %s failed %#v", url, err)
} else {
flog.Debugf("download OK %#v %#v %#v", name, len(*data), len(url))
rmsg.Extra["file"] = append(rmsg.Extra["file"], config.FileInfo{Name: name, Data: data})
}
}
rmsg.Text = ""
}
flog.Debugf("Sending message from %s on %s to gateway", ev.Sender, b.Account)
b.Remote <- rmsg
}
}