mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-22 12:50:27 +00:00
352 lines
10 KiB
Go
352 lines
10 KiB
Go
package bmattermost
|
|
|
|
import (
|
|
"github.com/42wim/matterbridge/bridge/config"
|
|
"github.com/42wim/matterbridge/bridge/helper"
|
|
"github.com/42wim/matterbridge/matterclient"
|
|
matterclient6 "github.com/matterbridge/matterclient"
|
|
"github.com/mattermost/mattermost-server/v5/model"
|
|
model6 "github.com/mattermost/mattermost-server/v6/model"
|
|
)
|
|
|
|
// handleDownloadAvatar downloads the avatar of userid from channel
|
|
// sends a EVENT_AVATAR_DOWNLOAD message to the gateway if successful.
|
|
// logs an error message if it fails
|
|
func (b *Bmattermost) handleDownloadAvatar(userid string, channel string) {
|
|
rmsg := config.Message{
|
|
Username: "system",
|
|
Text: "avatar",
|
|
Channel: channel,
|
|
Account: b.Account,
|
|
UserID: userid,
|
|
Event: config.EventAvatarDownload,
|
|
Extra: make(map[string][]interface{}),
|
|
}
|
|
if _, ok := b.avatarMap[userid]; !ok {
|
|
var (
|
|
data []byte
|
|
err error
|
|
resp *model.Response
|
|
)
|
|
if b.mc6 != nil {
|
|
data, _, err = b.mc6.Client.GetProfileImage(userid, "")
|
|
if err != nil {
|
|
b.Log.Errorf("ProfileImage download failed for %#v %s", userid, err)
|
|
return
|
|
}
|
|
} else {
|
|
data, resp = b.mc.Client.GetProfileImage(userid, "")
|
|
if resp.Error != nil {
|
|
b.Log.Errorf("ProfileImage download failed for %#v %s", userid, resp.Error)
|
|
return
|
|
}
|
|
}
|
|
|
|
err = helper.HandleDownloadSize(b.Log, &rmsg, userid+".png", int64(len(data)), b.General)
|
|
if err != nil {
|
|
b.Log.Error(err)
|
|
return
|
|
}
|
|
helper.HandleDownloadData(b.Log, &rmsg, userid+".png", rmsg.Text, "", &data, b.General)
|
|
b.Remote <- rmsg
|
|
}
|
|
}
|
|
|
|
// handleDownloadFile handles file download
|
|
func (b *Bmattermost) handleDownloadFile(rmsg *config.Message, id string) error {
|
|
if b.mc6 != nil {
|
|
return b.handleDownloadFile6(rmsg, id)
|
|
}
|
|
|
|
url, _ := b.mc.Client.GetFileLink(id)
|
|
finfo, resp := b.mc.Client.GetFileInfo(id)
|
|
if resp.Error != nil {
|
|
return resp.Error
|
|
}
|
|
err := helper.HandleDownloadSize(b.Log, rmsg, finfo.Name, finfo.Size, b.General)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
data, resp := b.mc.Client.DownloadFile(id, true)
|
|
if resp.Error != nil {
|
|
return resp.Error
|
|
}
|
|
helper.HandleDownloadData(b.Log, rmsg, finfo.Name, rmsg.Text, url, &data, b.General)
|
|
return nil
|
|
}
|
|
|
|
// nolint:wrapcheck
|
|
func (b *Bmattermost) handleDownloadFile6(rmsg *config.Message, id string) error {
|
|
url, _, _ := b.mc6.Client.GetFileLink(id)
|
|
finfo, _, err := b.mc6.Client.GetFileInfo(id)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = helper.HandleDownloadSize(b.Log, rmsg, finfo.Name, finfo.Size, b.General)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
data, _, err := b.mc6.Client.DownloadFile(id, true)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
helper.HandleDownloadData(b.Log, rmsg, finfo.Name, rmsg.Text, url, &data, b.General)
|
|
return nil
|
|
}
|
|
|
|
func (b *Bmattermost) handleMatter() {
|
|
messages := make(chan *config.Message)
|
|
if b.GetString("WebhookBindAddress") != "" {
|
|
b.Log.Debugf("Choosing webhooks based receiving")
|
|
go b.handleMatterHook(messages)
|
|
} else {
|
|
if b.GetString("Token") != "" {
|
|
b.Log.Debugf("Choosing token based receiving")
|
|
} else {
|
|
b.Log.Debugf("Choosing login/password based receiving")
|
|
}
|
|
// if for some reason we only want to sent stuff to mattermost but not receive, return
|
|
if b.GetString("WebhookBindAddress") == "" && b.GetString("WebhookURL") != "" && b.GetString("Token") == "" && b.GetString("Login") == "" {
|
|
b.Log.Debugf("No WebhookBindAddress specified, only WebhookURL. You will not receive messages from mattermost, only sending is possible.")
|
|
}
|
|
go b.handleMatterClient(messages)
|
|
}
|
|
var ok bool
|
|
for message := range messages {
|
|
message.Avatar = helper.GetAvatar(b.avatarMap, message.UserID, b.General)
|
|
message.Account = b.Account
|
|
message.Text, ok = b.replaceAction(message.Text)
|
|
if ok {
|
|
message.Event = config.EventUserAction
|
|
}
|
|
b.Log.Debugf("<= Sending message from %s on %s to gateway", message.Username, b.Account)
|
|
b.Log.Debugf("<= Message is %#v", message)
|
|
b.Remote <- *message
|
|
}
|
|
}
|
|
|
|
func (b *Bmattermost) handleMatterClient(messages chan *config.Message) {
|
|
if b.mc6 != nil {
|
|
b.Log.Debug("starting matterclient6")
|
|
b.handleMatterClient6(messages)
|
|
return
|
|
}
|
|
|
|
for message := range b.mc.MessageChan {
|
|
b.Log.Debugf("%#v", message.Raw.Data)
|
|
|
|
if b.skipMessage(message) {
|
|
b.Log.Debugf("Skipped message: %#v", message)
|
|
continue
|
|
}
|
|
|
|
// only download avatars if we have a place to upload them (configured mediaserver)
|
|
if b.General.MediaServerUpload != "" || b.General.MediaDownloadPath != "" {
|
|
b.handleDownloadAvatar(message.UserID, message.Channel)
|
|
}
|
|
|
|
b.Log.Debugf("== Receiving event %#v", message)
|
|
|
|
rmsg := &config.Message{
|
|
Username: message.Username,
|
|
UserID: message.UserID,
|
|
Channel: message.Channel,
|
|
Text: message.Text,
|
|
ID: message.Post.Id,
|
|
ParentID: message.Post.RootId, // ParentID is obsolete with mattermost
|
|
Extra: make(map[string][]interface{}),
|
|
}
|
|
|
|
// handle mattermost post properties (override username and attachments)
|
|
b.handleProps(rmsg, message)
|
|
|
|
// create a text for bridges that don't support native editing
|
|
if message.Raw.Event == model.WEBSOCKET_EVENT_POST_EDITED && !b.GetBool("EditDisable") {
|
|
rmsg.Text = message.Text + b.GetString("EditSuffix")
|
|
}
|
|
|
|
if message.Raw.Event == model.WEBSOCKET_EVENT_POST_DELETED {
|
|
rmsg.Event = config.EventMsgDelete
|
|
}
|
|
|
|
for _, id := range message.Post.FileIds {
|
|
err := b.handleDownloadFile(rmsg, id)
|
|
if err != nil {
|
|
b.Log.Errorf("download failed: %s", err)
|
|
}
|
|
}
|
|
|
|
// Use nickname instead of username if defined
|
|
if nick := b.mc.GetNickName(rmsg.UserID); nick != "" {
|
|
rmsg.Username = nick
|
|
}
|
|
|
|
messages <- rmsg
|
|
}
|
|
}
|
|
|
|
// nolint:cyclop
|
|
func (b *Bmattermost) handleMatterClient6(messages chan *config.Message) {
|
|
for message := range b.mc6.MessageChan {
|
|
b.Log.Debugf("%#v %#v", message.Raw.GetData(), message.Raw.EventType())
|
|
|
|
if b.skipMessage6(message) {
|
|
b.Log.Debugf("Skipped message: %#v", message)
|
|
continue
|
|
}
|
|
|
|
// only download avatars if we have a place to upload them (configured mediaserver)
|
|
if b.General.MediaServerUpload != "" || b.General.MediaDownloadPath != "" {
|
|
b.handleDownloadAvatar(message.UserID, message.Channel)
|
|
}
|
|
|
|
b.Log.Debugf("== Receiving event %#v", message)
|
|
|
|
rmsg := &config.Message{
|
|
Username: message.Username,
|
|
UserID: message.UserID,
|
|
Channel: message.Channel,
|
|
Text: message.Text,
|
|
ID: message.Post.Id,
|
|
ParentID: message.Post.RootId, // ParentID is obsolete with mattermost
|
|
Extra: make(map[string][]interface{}),
|
|
}
|
|
|
|
// handle mattermost post properties (override username and attachments)
|
|
b.handleProps6(rmsg, message)
|
|
|
|
// create a text for bridges that don't support native editing
|
|
if message.Raw.EventType() == model6.WebsocketEventPostEdited && !b.GetBool("EditDisable") {
|
|
rmsg.Text = message.Text + b.GetString("EditSuffix")
|
|
}
|
|
|
|
if message.Raw.EventType() == model6.WebsocketEventPostDeleted {
|
|
rmsg.Event = config.EventMsgDelete
|
|
}
|
|
|
|
for _, id := range message.Post.FileIds {
|
|
err := b.handleDownloadFile(rmsg, id)
|
|
if err != nil {
|
|
b.Log.Errorf("download failed: %s", err)
|
|
}
|
|
}
|
|
|
|
// Use nickname instead of username if defined
|
|
if nick := b.mc6.GetNickName(rmsg.UserID); nick != "" {
|
|
rmsg.Username = nick
|
|
}
|
|
|
|
messages <- rmsg
|
|
}
|
|
}
|
|
|
|
func (b *Bmattermost) handleMatterHook(messages chan *config.Message) {
|
|
for {
|
|
message := b.mh.Receive()
|
|
b.Log.Debugf("Receiving from matterhook %#v", message)
|
|
messages <- &config.Message{
|
|
UserID: message.UserID,
|
|
Username: message.UserName,
|
|
Text: message.Text,
|
|
Channel: message.ChannelName,
|
|
}
|
|
}
|
|
}
|
|
|
|
// handleUploadFile handles native upload of files
|
|
func (b *Bmattermost) handleUploadFile(msg *config.Message) (string, error) {
|
|
if b.mc6 != nil {
|
|
return b.handleUploadFile6(msg)
|
|
}
|
|
|
|
var err error
|
|
var res, id string
|
|
channelID := b.mc.GetChannelId(msg.Channel, b.TeamID)
|
|
for _, f := range msg.Extra["file"] {
|
|
fi := f.(config.FileInfo)
|
|
id, err = b.mc.UploadFile(*fi.Data, channelID, fi.Name)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
msg.Text = fi.Comment
|
|
if b.GetBool("PrefixMessagesWithNick") {
|
|
msg.Text = msg.Username + msg.Text
|
|
}
|
|
res, err = b.mc.PostMessageWithFiles(channelID, msg.Text, msg.ParentID, []string{id})
|
|
}
|
|
return res, err
|
|
}
|
|
|
|
// nolint:forcetypeassert,wrapcheck
|
|
func (b *Bmattermost) handleUploadFile6(msg *config.Message) (string, error) {
|
|
var err error
|
|
var res, id string
|
|
channelID := b.mc6.GetChannelID(msg.Channel, b.TeamID)
|
|
for _, f := range msg.Extra["file"] {
|
|
fi := f.(config.FileInfo)
|
|
id, err = b.mc6.UploadFile(*fi.Data, channelID, fi.Name)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
msg.Text = fi.Comment
|
|
if b.GetBool("PrefixMessagesWithNick") {
|
|
msg.Text = msg.Username + msg.Text
|
|
}
|
|
res, err = b.mc6.PostMessageWithFiles(channelID, msg.Text, msg.ParentID, []string{id})
|
|
}
|
|
return res, err
|
|
}
|
|
|
|
func (b *Bmattermost) handleProps(rmsg *config.Message, message *matterclient.Message) {
|
|
props := message.Post.Props
|
|
if props == nil {
|
|
return
|
|
}
|
|
if _, ok := props["override_username"].(string); ok {
|
|
rmsg.Username = props["override_username"].(string)
|
|
}
|
|
if _, ok := props["attachments"].([]interface{}); ok {
|
|
rmsg.Extra["attachments"] = props["attachments"].([]interface{})
|
|
if rmsg.Text == "" {
|
|
for _, attachment := range rmsg.Extra["attachments"] {
|
|
attach := attachment.(map[string]interface{})
|
|
if attach["text"].(string) != "" {
|
|
rmsg.Text += attach["text"].(string)
|
|
continue
|
|
}
|
|
if attach["fallback"].(string) != "" {
|
|
rmsg.Text += attach["fallback"].(string)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// nolint:forcetypeassert
|
|
func (b *Bmattermost) handleProps6(rmsg *config.Message, message *matterclient6.Message) {
|
|
props := message.Post.Props
|
|
if props == nil {
|
|
return
|
|
}
|
|
if _, ok := props["override_username"].(string); ok {
|
|
rmsg.Username = props["override_username"].(string)
|
|
}
|
|
if _, ok := props["attachments"].([]interface{}); ok {
|
|
rmsg.Extra["attachments"] = props["attachments"].([]interface{})
|
|
if rmsg.Text != "" {
|
|
return
|
|
}
|
|
|
|
for _, attachment := range rmsg.Extra["attachments"] {
|
|
attach := attachment.(map[string]interface{})
|
|
if attach["text"].(string) != "" {
|
|
rmsg.Text += attach["text"].(string)
|
|
continue
|
|
}
|
|
if attach["fallback"].(string) != "" {
|
|
rmsg.Text += attach["fallback"].(string)
|
|
}
|
|
}
|
|
}
|
|
}
|