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mirror of https://github.com/cwinfo/matterbridge.git synced 2024-12-24 17:15:40 +00:00

Refactor mattermost bridge (#622)

* Split up in different files
* Decrease complexity
* Fix linting issues
This commit is contained in:
Wim 2018-12-01 00:49:08 +01:00 committed by GitHub
parent 47d29ecf63
commit f94c2b40a3
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3 changed files with 422 additions and 344 deletions

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@ -0,0 +1,194 @@
package bmattermost
import (
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
"github.com/mattermost/mattermost-server/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 {
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 {
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
}
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")
}
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) {
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,
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
}
}
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) {
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, []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)
}
}
}
}
}

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@ -0,0 +1,218 @@
package bmattermost
import (
"strings"
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
"github.com/42wim/matterbridge/matterhook"
"github.com/mattermost/mattermost-server/model"
)
func (b *Bmattermost) doConnectWebhookBind() error {
switch {
case b.GetString("WebhookURL") != "":
b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
case b.GetString("Token") != "":
b.Log.Info("Connecting using token (sending)")
err := b.apiLogin()
if err != nil {
return err
}
case b.GetString("Login") != "":
b.Log.Info("Connecting using login/password (sending)")
err := b.apiLogin()
if err != nil {
return err
}
default:
b.Log.Info("Connecting using webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
}
return nil
}
func (b *Bmattermost) doConnectWebhookURL() error {
b.Log.Info("Connecting using webhookurl (sending)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
DisableServer: true})
if b.GetString("Token") != "" {
b.Log.Info("Connecting using token (receiving)")
err := b.apiLogin()
if err != nil {
return err
}
} else if b.GetString("Login") != "" {
b.Log.Info("Connecting using login/password (receiving)")
err := b.apiLogin()
if err != nil {
return err
}
}
return nil
}
func (b *Bmattermost) apiLogin() error {
password := b.GetString("Password")
if b.GetString("Token") != "" {
password = "token=" + b.GetString("Token")
}
b.mc = matterclient.New(b.GetString("Login"), password, b.GetString("Team"), b.GetString("Server"))
if b.GetBool("debug") {
b.mc.SetLogLevel("debug")
}
b.mc.SkipTLSVerify = b.GetBool("SkipTLSVerify")
b.mc.NoTLS = b.GetBool("NoTLS")
b.Log.Infof("Connecting %s (team: %s) on %s", b.GetString("Login"), b.GetString("Team"), b.GetString("Server"))
err := b.mc.Login()
if err != nil {
return err
}
b.Log.Info("Connection succeeded")
b.TeamID = b.mc.GetTeamId()
go b.mc.WsReceiver()
go b.mc.StatusLoop()
return nil
}
// replaceAction replace the message with the correct action (/me) code
func (b *Bmattermost) replaceAction(text string) (string, bool) {
if strings.HasPrefix(text, "*") && strings.HasSuffix(text, "*") {
return strings.Replace(text, "*", "", -1), true
}
return text, false
}
func (b *Bmattermost) cacheAvatar(msg *config.Message) (string, error) {
fi := msg.Extra["file"][0].(config.FileInfo)
/* if we have a sha we have successfully uploaded the file to the media server,
so we can now cache the sha */
if fi.SHA != "" {
b.Log.Debugf("Added %s to %s in avatarMap", fi.SHA, msg.UserID)
b.avatarMap[msg.UserID] = fi.SHA
}
return "", nil
}
// sendWebhook uses the configured WebhookURL to send the message
func (b *Bmattermost) sendWebhook(msg config.Message) (string, error) {
// skip events
if msg.Event != "" {
return "", nil
}
if b.GetBool("PrefixMessagesWithNick") {
msg.Text = msg.Username + msg.Text
}
if msg.Extra != nil {
// this sends a message only if we received a config.EVENT_FILE_FAILURE_SIZE
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
rmsg := rmsg // scopelint
iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl"))
matterMessage := matterhook.OMessage{
IconURL: iconURL,
Channel: rmsg.Channel,
UserName: rmsg.Username,
Text: rmsg.Text,
Props: make(map[string]interface{}),
}
matterMessage.Props["matterbridge_"+b.uuid] = true
if err := b.mh.Send(matterMessage); err != nil {
b.Log.Errorf("sendWebhook failed: %s ", err)
}
}
// webhook doesn't support file uploads, so we add the url manually
if len(msg.Extra["file"]) > 0 {
for _, f := range msg.Extra["file"] {
fi := f.(config.FileInfo)
if fi.URL != "" {
msg.Text += fi.URL
}
}
}
}
iconURL := config.GetIconURL(&msg, b.GetString("iconurl"))
matterMessage := matterhook.OMessage{
IconURL: iconURL,
Channel: msg.Channel,
UserName: msg.Username,
Text: msg.Text,
Props: make(map[string]interface{}),
}
if msg.Avatar != "" {
matterMessage.IconURL = msg.Avatar
}
matterMessage.Props["matterbridge_"+b.uuid] = true
err := b.mh.Send(matterMessage)
if err != nil {
b.Log.Info(err)
return "", err
}
return "", nil
}
// skipMessages returns true if this message should not be handled
func (b *Bmattermost) skipMessage(message *matterclient.Message) bool {
// Handle join/leave
if message.Type == "system_join_leave" ||
message.Type == "system_join_channel" ||
message.Type == "system_leave_channel" {
if b.GetBool("nosendjoinpart") {
return true
}
b.Log.Debugf("Sending JOIN_LEAVE event from %s to gateway", b.Account)
b.Remote <- config.Message{
Username: "system",
Text: message.Text,
Channel: message.Channel,
Account: b.Account,
Event: config.EventJoinLeave,
}
return true
}
// Handle edited messages
if (message.Raw.Event == model.WEBSOCKET_EVENT_POST_EDITED) && b.GetBool("EditDisable") {
return true
}
// Ignore messages sent from matterbridge
if message.Post.Props != nil {
if _, ok := message.Post.Props["matterbridge_"+b.uuid].(bool); ok {
b.Log.Debugf("sent by matterbridge, ignoring")
return true
}
}
// Ignore messages sent from a user logged in as the bot
if b.mc.User.Username == message.Username {
return true
}
// if the message has reactions don't repost it (for now, until we can correlate reaction with message)
if message.Post.HasReactions {
return true
}
// ignore messages from other teams than ours
if message.Raw.Data["team_id"].(string) != b.TeamID {
return true
}
// only handle posted, edited or deleted events
if !(message.Raw.Event == "posted" || message.Raw.Event == model.WEBSOCKET_EVENT_POST_EDITED ||
message.Raw.Event == model.WEBSOCKET_EVENT_POST_DELETED) {
return true
}
return false
}

View File

@ -3,14 +3,12 @@ package bmattermost
import (
"errors"
"fmt"
"strings"
"github.com/42wim/matterbridge/bridge"
"github.com/42wim/matterbridge/bridge/config"
"github.com/42wim/matterbridge/bridge/helper"
"github.com/42wim/matterbridge/matterclient"
"github.com/42wim/matterbridge/matterhook"
"github.com/mattermost/mattermost-server/model"
"github.com/rs/xid"
)
@ -40,54 +38,18 @@ func (b *Bmattermost) Connect() error {
return nil
}
if b.GetString("WebhookBindAddress") != "" {
switch {
case b.GetString("WebhookURL") != "":
b.Log.Info("Connecting using webhookurl (sending) and webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
case b.GetString("Token") != "":
b.Log.Info("Connecting using token (sending)")
err := b.apiLogin()
if err != nil {
return err
}
case b.GetString("Login") != "":
b.Log.Info("Connecting using login/password (sending)")
err := b.apiLogin()
if err != nil {
return err
}
default:
b.Log.Info("Connecting using webhookbindaddress (receiving)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
BindAddress: b.GetString("WebhookBindAddress")})
if err := b.doConnectWebhookBind(); err != nil {
return err
}
go b.handleMatter()
return nil
}
switch {
case b.GetString("WebhookURL") != "":
b.Log.Info("Connecting using webhookurl (sending)")
b.mh = matterhook.New(b.GetString("WebhookURL"),
matterhook.Config{InsecureSkipVerify: b.GetBool("SkipTLSVerify"),
DisableServer: true})
if b.GetString("Token") != "" {
b.Log.Info("Connecting using token (receiving)")
err := b.apiLogin()
if err != nil {
return err
}
go b.handleMatter()
} else if b.GetString("Login") != "" {
b.Log.Info("Connecting using login/password (receiving)")
err := b.apiLogin()
if err != nil {
return err
}
go b.handleMatter()
if err := b.doConnectWebhookURL(); err != nil {
return err
}
go b.handleMatter()
return nil
case b.GetString("Token") != "":
b.Log.Info("Connecting using token (sending and receiving)")
@ -104,7 +66,8 @@ func (b *Bmattermost) Connect() error {
}
go b.handleMatter()
}
if b.GetString("WebhookBindAddress") == "" && b.GetString("WebhookURL") == "" && b.GetString("Login") == "" && b.GetString("Token") == "" {
if b.GetString("WebhookBindAddress") == "" && b.GetString("WebhookURL") == "" &&
b.GetString("Login") == "" && b.GetString("Token") == "" {
return errors.New("no connection method found. See that you have WebhookBindAddress, WebhookURL or Token/Login/Password/Server/Team configured")
}
return nil
@ -161,7 +124,9 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
// Upload a file if it exists
if msg.Extra != nil {
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
b.mc.PostMessage(b.mc.GetChannelId(rmsg.Channel, b.TeamID), rmsg.Username+rmsg.Text)
if _, err := b.mc.PostMessage(b.mc.GetChannelId(rmsg.Channel, b.TeamID), rmsg.Username+rmsg.Text); err != nil {
b.Log.Errorf("PostMessage failed: %s", err)
}
}
if len(msg.Extra["file"]) > 0 {
return b.handleUploadFile(&msg)
@ -181,302 +146,3 @@ func (b *Bmattermost) Send(msg config.Message) (string, error) {
// Post normal message
return b.mc.PostMessage(b.mc.GetChannelId(msg.Channel, b.TeamID), msg.Text)
}
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")
}
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) {
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, Extra: make(map[string][]interface{})}
// handle mattermost post properties (override username and attachments)
props := message.Post.Props
if props != nil {
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)
}
}
}
}
}
// 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
}
if len(message.Post.FileIds) > 0 {
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
}
}
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}
}
}
func (b *Bmattermost) apiLogin() error {
password := b.GetString("Password")
if b.GetString("Token") != "" {
password = "token=" + b.GetString("Token")
}
b.mc = matterclient.New(b.GetString("Login"), password, b.GetString("Team"), b.GetString("Server"))
if b.GetBool("debug") {
b.mc.SetLogLevel("debug")
}
b.mc.SkipTLSVerify = b.GetBool("SkipTLSVerify")
b.mc.NoTLS = b.GetBool("NoTLS")
b.Log.Infof("Connecting %s (team: %s) on %s", b.GetString("Login"), b.GetString("Team"), b.GetString("Server"))
err := b.mc.Login()
if err != nil {
return err
}
b.Log.Info("Connection succeeded")
b.TeamID = b.mc.GetTeamId()
go b.mc.WsReceiver()
go b.mc.StatusLoop()
return nil
}
// replaceAction replace the message with the correct action (/me) code
func (b *Bmattermost) replaceAction(text string) (string, bool) {
if strings.HasPrefix(text, "*") && strings.HasSuffix(text, "*") {
return strings.Replace(text, "*", "", -1), true
}
return text, false
}
func (b *Bmattermost) cacheAvatar(msg *config.Message) (string, error) {
fi := msg.Extra["file"][0].(config.FileInfo)
/* if we have a sha we have successfully uploaded the file to the media server,
so we can now cache the sha */
if fi.SHA != "" {
b.Log.Debugf("Added %s to %s in avatarMap", fi.SHA, msg.UserID)
b.avatarMap[msg.UserID] = fi.SHA
}
return "", nil
}
// 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 {
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 {
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
}
// handleUploadFile handles native upload of files
func (b *Bmattermost) handleUploadFile(msg *config.Message) (string, error) {
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, []string{id})
}
return res, err
}
// sendWebhook uses the configured WebhookURL to send the message
func (b *Bmattermost) sendWebhook(msg config.Message) (string, error) {
// skip events
if msg.Event != "" {
return "", nil
}
if b.GetBool("PrefixMessagesWithNick") {
msg.Text = msg.Username + msg.Text
}
if msg.Extra != nil {
// this sends a message only if we received a config.EVENT_FILE_FAILURE_SIZE
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
rmsg := rmsg // scopelint
iconURL := config.GetIconURL(&rmsg, b.GetString("iconurl"))
matterMessage := matterhook.OMessage{IconURL: iconURL, Channel: rmsg.Channel, UserName: rmsg.Username, Text: rmsg.Text, Props: make(map[string]interface{})}
matterMessage.Props["matterbridge_"+b.uuid] = true
b.mh.Send(matterMessage)
}
// webhook doesn't support file uploads, so we add the url manually
if len(msg.Extra["file"]) > 0 {
for _, f := range msg.Extra["file"] {
fi := f.(config.FileInfo)
if fi.URL != "" {
msg.Text += fi.URL
}
}
}
}
iconURL := config.GetIconURL(&msg, b.GetString("iconurl"))
matterMessage := matterhook.OMessage{IconURL: iconURL, Channel: msg.Channel, UserName: msg.Username, Text: msg.Text, Props: make(map[string]interface{})}
if msg.Avatar != "" {
matterMessage.IconURL = msg.Avatar
}
matterMessage.Props["matterbridge_"+b.uuid] = true
err := b.mh.Send(matterMessage)
if err != nil {
b.Log.Info(err)
return "", err
}
return "", nil
}
// skipMessages returns true if this message should not be handled
func (b *Bmattermost) skipMessage(message *matterclient.Message) bool {
// Handle join/leave
if message.Type == "system_join_leave" ||
message.Type == "system_join_channel" ||
message.Type == "system_leave_channel" {
if b.GetBool("nosendjoinpart") {
return true
}
b.Log.Debugf("Sending JOIN_LEAVE event from %s to gateway", b.Account)
b.Remote <- config.Message{Username: "system", Text: message.Text, Channel: message.Channel, Account: b.Account, Event: config.EventJoinLeave}
return true
}
// Handle edited messages
if (message.Raw.Event == model.WEBSOCKET_EVENT_POST_EDITED) && b.GetBool("EditDisable") {
return true
}
// Ignore messages sent from matterbridge
if message.Post.Props != nil {
if _, ok := message.Post.Props["matterbridge_"+b.uuid].(bool); ok {
b.Log.Debugf("sent by matterbridge, ignoring")
return true
}
}
// Ignore messages sent from a user logged in as the bot
if b.mc.User.Username == message.Username {
return true
}
// if the message has reactions don't repost it (for now, until we can correlate reaction with message)
if message.Post.HasReactions {
return true
}
// ignore messages from other teams than ours
if message.Raw.Data["team_id"].(string) != b.TeamID {
return true
}
// only handle posted, edited or deleted events
if !(message.Raw.Event == "posted" || message.Raw.Event == model.WEBSOCKET_EVENT_POST_EDITED || message.Raw.Event == model.WEBSOCKET_EVENT_POST_DELETED) {
return true
}
return false
}