mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-12-24 17:15:40 +00:00
Refactor slack
This commit is contained in:
parent
73525a4bbc
commit
1578ebb0e2
@ -11,11 +11,18 @@ import (
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)
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func DownloadFile(url string) (*[]byte, error) {
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return DownloadFileAuth(url, "")
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}
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func DownloadFileAuth(url string, auth string) (*[]byte, error) {
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var buf bytes.Buffer
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client := &http.Client{
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Timeout: time.Second * 5,
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}
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req, err := http.NewRequest("GET", url, nil)
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if auth != "" {
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req.Header.Add("Authorization", auth)
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}
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if err != nil {
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return nil, err
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}
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@ -10,26 +10,15 @@ import (
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"github.com/nlopes/slack"
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log "github.com/sirupsen/logrus"
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"html"
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"io"
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"net/http"
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"regexp"
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"strings"
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"time"
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)
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type MMMessage struct {
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Text string
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Channel string
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Username string
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UserID string
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Raw *slack.MessageEvent
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}
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type Bslack struct {
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mh *matterhook.Client
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sc *slack.Client
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rtm *slack.RTM
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Plus bool
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Users []slack.User
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si *slack.Info
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channels []slack.Channel
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@ -39,6 +28,8 @@ type Bslack struct {
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var flog *log.Entry
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var protocol = "slack"
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const messageDeleted = "messsage_deleted"
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func init() {
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flog = log.WithFields(log.Fields{"prefix": protocol})
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}
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@ -96,7 +87,7 @@ func (b *Bslack) Connect() error {
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go b.handleSlack()
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}
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if b.Config.WebhookBindAddress == "" && b.Config.WebhookURL == "" && b.Config.Token == "" {
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return errors.New("No connection method found. See that you have WebhookBindAddress, WebhookURL or Token configured.")
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return errors.New("no connection method found. See that you have WebhookBindAddress, WebhookURL or Token configured")
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}
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return nil
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}
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@ -125,74 +116,24 @@ func (b *Bslack) JoinChannel(channel config.ChannelInfo) error {
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func (b *Bslack) Send(msg config.Message) (string, error) {
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flog.Debugf("Receiving %#v", msg)
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// Make a action /me of the message
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if msg.Event == config.EVENT_USER_ACTION {
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msg.Text = "_" + msg.Text + "_"
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}
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nick := msg.Username
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message := msg.Text
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channel := msg.Channel
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if b.Config.PrefixMessagesWithNick {
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message = nick + " " + message
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}
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if b.Config.WebhookURL != "" {
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if msg.Extra != nil {
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for _, rmsg := range helper.HandleExtra(&msg, b.General) {
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matterMessage := matterhook.OMessage{IconURL: b.Config.IconURL, Channel: channel, UserName: rmsg.Username, Text: rmsg.Text}
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b.mh.Send(matterMessage)
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}
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if len(msg.Extra["file"]) > 0 {
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for _, f := range msg.Extra["file"] {
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fi := f.(config.FileInfo)
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if fi.URL != "" {
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message += fi.URL
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}
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}
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}
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}
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// if we have native slack_attachments add them
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var attachs []slack.Attachment
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if len(msg.Extra["slack_attachment"]) > 0 {
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for _, attach := range msg.Extra["slack_attachment"] {
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attachs = append(attachs, attach.([]slack.Attachment)...)
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}
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}
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matterMessage := matterhook.OMessage{IconURL: b.Config.IconURL, Attachments: attachs}
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matterMessage.Channel = channel
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matterMessage.UserName = nick
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matterMessage.Type = ""
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matterMessage.Text = message
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err := b.mh.Send(matterMessage)
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if err != nil {
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flog.Info(err)
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return "", err
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}
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return "", nil
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// Use webhook to send the message
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if b.Config.WebhookURL != "" {
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return b.sendWebhook(msg)
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}
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schannel, err := b.getChannelByName(channel)
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// get the slack channel
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schannel, err := b.getChannelByName(msg.Channel)
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if err != nil {
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return "", err
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}
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np := slack.NewPostMessageParameters()
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if b.Config.PrefixMessagesWithNick {
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np.AsUser = true
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}
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np.Username = nick
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np.IconURL = config.GetIconURL(&msg, &b.Config)
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if msg.Avatar != "" {
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np.IconURL = msg.Avatar
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}
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np.Attachments = append(np.Attachments, slack.Attachment{CallbackID: "matterbridge"})
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np.Attachments = append(np.Attachments, b.createAttach(msg.Extra)...)
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if len(msg.Extra["slack_attachment"]) > 0 {
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for _, attach := range msg.Extra["slack_attachment"] {
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np.Attachments = append(np.Attachments, attach.([]slack.Attachment)...)
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}
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}
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// replace mentions
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np.LinkNames = 1
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// Delete message
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if msg.Event == config.EVENT_MSG_DELETE {
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// some protocols echo deletes, but with empty ID
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if msg.ID == "" {
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@ -200,39 +141,63 @@ func (b *Bslack) Send(msg config.Message) (string, error) {
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}
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// we get a "slack <ID>", split it
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ts := strings.Fields(msg.ID)
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b.sc.DeleteMessage(schannel.ID, ts[1])
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return "", nil
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}
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// if we have no ID it means we're creating a new message, not updating an existing one
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if msg.ID != "" {
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ts := strings.Fields(msg.ID)
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b.sc.UpdateMessage(schannel.ID, ts[1], message)
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return "", nil
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_, _, err := b.sc.DeleteMessage(schannel.ID, ts[1])
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if err != nil {
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return msg.ID, err
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}
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return msg.ID, nil
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}
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// Prepend nick if configured
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if b.Config.PrefixMessagesWithNick {
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msg.Text = msg.Username + msg.Text
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}
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// Edit message if we have an ID
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if msg.ID != "" {
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ts := strings.Fields(msg.ID)
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_, _, _, err := b.sc.UpdateMessage(schannel.ID, ts[1], msg.Text)
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if err != nil {
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return msg.ID, err
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}
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return msg.ID, nil
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}
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// create slack new post parameters
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np := slack.NewPostMessageParameters()
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if b.Config.PrefixMessagesWithNick {
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np.AsUser = true
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}
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np.Username = msg.Username
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np.LinkNames = 1 // replace mentions
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np.IconURL = config.GetIconURL(&msg, &b.Config)
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if msg.Avatar != "" {
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np.IconURL = msg.Avatar
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}
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// add a callback ID so we can see we created it
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np.Attachments = append(np.Attachments, slack.Attachment{CallbackID: "matterbridge"})
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// add file attachments
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np.Attachments = append(np.Attachments, b.createAttach(msg.Extra)...)
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// add slack attachments (from another slack bridge)
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if len(msg.Extra["slack_attachment"]) > 0 {
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for _, attach := range msg.Extra["slack_attachment"] {
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np.Attachments = append(np.Attachments, attach.([]slack.Attachment)...)
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}
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}
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// Upload a file if it exists
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if msg.Extra != nil {
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for _, rmsg := range helper.HandleExtra(&msg, b.General) {
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b.sc.PostMessage(schannel.ID, rmsg.Username+rmsg.Text, np)
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}
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// check if we have files to upload (from slack, telegram or mattermost)
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if len(msg.Extra["file"]) > 0 {
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var err error
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for _, f := range msg.Extra["file"] {
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fi := f.(config.FileInfo)
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_, err = b.sc.UploadFile(slack.FileUploadParameters{
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Reader: bytes.NewReader(*fi.Data),
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Filename: fi.Name,
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Channels: []string{schannel.ID},
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InitialComment: fi.Comment,
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})
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if err != nil {
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flog.Errorf("uploadfile %#v", err)
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}
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}
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b.handleUploadFile(&msg, schannel.ID)
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}
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}
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_, id, err := b.sc.PostMessage(schannel.ID, message, np)
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// Post normal message
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_, id, err := b.sc.PostMessage(schannel.ID, msg.Text, np)
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if err != nil {
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return "", err
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}
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@ -276,164 +241,51 @@ func (b *Bslack) getChannelByID(ID string) (*slack.Channel, error) {
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}
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func (b *Bslack) handleSlack() {
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mchan := make(chan *MMMessage)
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messages := make(chan *config.Message)
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if b.Config.WebhookBindAddress != "" {
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flog.Debugf("Choosing webhooks based receiving")
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go b.handleMatterHook(mchan)
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go b.handleMatterHook(messages)
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} else {
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flog.Debugf("Choosing token based receiving")
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go b.handleSlackClient(mchan)
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go b.handleSlackClient(messages)
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}
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time.Sleep(time.Second)
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flog.Debug("Start listening for Slack messages")
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for message := range mchan {
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// do not send messages from ourself
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if b.Config.WebhookURL == "" && b.Config.WebhookBindAddress == "" && message.Username == b.si.User.Name {
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continue
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}
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if (message.Text == "" || message.Username == "") && message.Raw.SubType != "message_deleted" {
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continue
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}
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text := message.Text
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text = b.replaceURL(text)
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text = html.UnescapeString(text)
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for message := range messages {
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flog.Debugf("Sending message from %s on %s to gateway", message.Username, b.Account)
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msg := config.Message{Text: text, Username: message.Username, Channel: message.Channel, Account: b.Account, Avatar: b.getAvatar(message.Username), UserID: message.UserID, ID: "slack " + message.Raw.Timestamp, Extra: make(map[string][]interface{})}
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if message.Raw.SubType == "me_message" {
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msg.Event = config.EVENT_USER_ACTION
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}
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if message.Raw.SubType == "channel_leave" || message.Raw.SubType == "channel_join" {
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msg.Username = "system"
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msg.Event = config.EVENT_JOIN_LEAVE
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}
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// edited messages have a submessage, use this timestamp
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if message.Raw.SubMessage != nil {
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msg.ID = "slack " + message.Raw.SubMessage.Timestamp
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}
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if message.Raw.SubType == "message_deleted" {
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msg.Text = config.EVENT_MSG_DELETE
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msg.Event = config.EVENT_MSG_DELETE
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msg.ID = "slack " + message.Raw.DeletedTimestamp
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}
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if message.Raw.SubType == "channel_topic" || message.Raw.SubType == "channel_purpose" {
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msg.Event = config.EVENT_TOPIC_CHANGE
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}
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// save the attachments, so that we can send them to other slack (compatible) bridges
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if len(message.Raw.Attachments) > 0 {
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msg.Extra["slack_attachment"] = append(msg.Extra["slack_attachment"], message.Raw.Attachments)
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}
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// cleanup the message
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message.Text = b.replaceURL(message.Text)
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message.Text = html.UnescapeString(message.Text)
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message.Text = b.replaceMention(message.Text)
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message.Text = b.replaceVariable(message.Text)
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message.Text = b.replaceChannel(message.Text)
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// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
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if message.Raw.File != nil {
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// limit to 1MB for now
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comment := ""
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results := regexp.MustCompile(`.*?commented: (.*)`).FindAllStringSubmatch(msg.Text, -1)
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if len(results) > 0 {
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comment = results[0][1]
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}
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// Add the avatar
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message.Avatar = b.getAvatar(message.Username)
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if message.Raw.File.Size > b.General.MediaDownloadSize {
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flog.Errorf("File %#v to large to download (%#v). MediaDownloadSize is %#v", message.Raw.File.Name, message.Raw.File.Size, b.General.MediaDownloadSize)
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msg.Event = config.EVENT_FILE_FAILURE_SIZE
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msg.Extra[msg.Event] = append(msg.Extra[msg.Event], config.FileInfo{Name: message.Raw.File.Name, Comment: comment, Size: int64(message.Raw.File.Size)})
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} else {
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data, err := b.downloadFile(message.Raw.File.URLPrivateDownload)
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if err != nil {
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flog.Errorf("download %s failed %#v", message.Raw.File.URLPrivateDownload, err)
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} else {
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msg.Extra["file"] = append(msg.Extra["file"], config.FileInfo{Name: message.Raw.File.Name, Data: data, Comment: comment})
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}
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}
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}
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flog.Debugf("Message is %#v", msg)
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b.Remote <- msg
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flog.Debugf("Message is %#v", message)
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b.Remote <- *message
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}
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}
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func (b *Bslack) handleSlackClient(mchan chan *MMMessage) {
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func (b *Bslack) handleSlackClient(messages chan *config.Message) {
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for msg := range b.rtm.IncomingEvents {
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if msg.Type != "user_typing" && msg.Type != "latency_report" {
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flog.Debugf("Receiving from slackclient %#v", msg.Data)
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}
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switch ev := msg.Data.(type) {
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case *slack.MessageEvent:
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// update the userlist on a channel_join
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if ev.SubType == "channel_join" {
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b.Users, _ = b.sc.GetUsers()
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}
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if ev.SubType == "pinned_item" || ev.SubType == "unpinned_item" {
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if b.skipMessageEvent(ev) {
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flog.Debugf("Skipped message: %#v", ev)
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continue
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}
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if len(ev.Attachments) > 0 {
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// skip messages we made ourselves
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if ev.Attachments[0].CallbackID == "matterbridge" {
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continue
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}
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}
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if !b.Config.EditDisable && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
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flog.Debugf("SubMessage %#v", ev.SubMessage)
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ev.User = ev.SubMessage.User
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ev.Text = ev.SubMessage.Text + b.Config.EditSuffix
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// it seems ev.SubMessage.Edited == nil when slack unfurls
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// do not forward these messages #266
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if ev.SubMessage.Edited == nil {
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continue
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}
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}
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// use our own func because rtm.GetChannelInfo doesn't work for private channels
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channel, err := b.getChannelByID(ev.Channel)
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rmsg, err := b.handleMessageEvent(ev)
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if err != nil {
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flog.Errorf("%#v", err)
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continue
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}
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m := &MMMessage{}
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if ev.BotID == "" && ev.SubType != "message_deleted" && ev.SubType != "file_comment" {
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user, err := b.rtm.GetUserInfo(ev.User)
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if err != nil {
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continue
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}
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m.UserID = user.ID
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m.Username = user.Name
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if user.Profile.DisplayName != "" {
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m.Username = user.Profile.DisplayName
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}
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}
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m.Channel = channel.Name
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m.Text = ev.Text
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if m.Text == "" {
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for _, attach := range ev.Attachments {
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if attach.Text != "" {
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m.Text = attach.Text
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} else {
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m.Text = attach.Fallback
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}
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}
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}
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m.Raw = ev
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m.Text = b.replaceMention(m.Text)
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m.Text = b.replaceVariable(m.Text)
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m.Text = b.replaceChannel(m.Text)
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// when using webhookURL we can't check if it's our webhook or not for now
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if ev.BotID != "" && b.Config.WebhookURL == "" {
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bot, err := b.rtm.GetBotInfo(ev.BotID)
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if err != nil {
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continue
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}
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if bot.Name != "" {
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m.Username = bot.Name
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if ev.Username != "" {
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m.Username = ev.Username
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}
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m.UserID = bot.ID
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}
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}
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if ev.SubType == "file_comment" {
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m.Username = "system"
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}
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mchan <- m
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messages <- rmsg
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case *slack.OutgoingErrorEvent:
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flog.Debugf("%#v", ev.Error())
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case *slack.ChannelJoinedEvent:
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@ -459,21 +311,14 @@ func (b *Bslack) handleSlackClient(mchan chan *MMMessage) {
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}
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}
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func (b *Bslack) handleMatterHook(mchan chan *MMMessage) {
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func (b *Bslack) handleMatterHook(messages chan *config.Message) {
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for {
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message := b.mh.Receive()
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flog.Debugf("receiving from matterhook (slack) %#v", message)
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m := &MMMessage{}
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m.Username = message.UserName
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m.Text = message.Text
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m.Text = b.replaceMention(m.Text)
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m.Text = b.replaceVariable(m.Text)
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m.Text = b.replaceChannel(m.Text)
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m.Channel = message.ChannelName
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if m.Username == "slackbot" {
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if message.UserName == "slackbot" {
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continue
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}
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mchan <- m
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messages <- &config.Message{Username: message.UserName, Text: message.Text, Channel: message.ChannelName}
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}
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}
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@ -548,23 +393,237 @@ func (b *Bslack) createAttach(extra map[string][]interface{}) []slack.Attachment
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return attachs
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}
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func (b *Bslack) downloadFile(url string) (*[]byte, error) {
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var buf bytes.Buffer
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client := &http.Client{
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Timeout: time.Second * 5,
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// handleDownloadFile handles file download
|
||||
func (b *Bslack) handleDownloadFile(rmsg *config.Message, file *slack.File) error {
|
||||
// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
|
||||
// limit to 1MB for now
|
||||
comment := ""
|
||||
results := regexp.MustCompile(`.*?commented: (.*)`).FindAllStringSubmatch(rmsg.Text, -1)
|
||||
if len(results) > 0 {
|
||||
comment = results[0][1]
|
||||
}
|
||||
req, err := http.NewRequest("GET", url, nil)
|
||||
|
||||
err := helper.HandleDownloadSize(flog, rmsg, file.Name, int64(file.Size), b.General)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
req.Header.Add("Authorization", "Bearer "+b.Config.Token)
|
||||
resp, err := client.Do(req)
|
||||
// actually download the file
|
||||
data, err := helper.DownloadFileAuth(file.URLPrivateDownload, "Bearer "+b.Config.Token)
|
||||
if err != nil {
|
||||
resp.Body.Close()
|
||||
return nil, err
|
||||
return fmt.Errorf("download %s failed %#v", file.URLPrivateDownload, err)
|
||||
}
|
||||
io.Copy(&buf, resp.Body)
|
||||
data := buf.Bytes()
|
||||
resp.Body.Close()
|
||||
return &data, nil
|
||||
// add the downloaded data to the message
|
||||
helper.HandleDownloadData(flog, rmsg, file.Name, comment, file.URLPrivateDownload, data, b.General)
|
||||
return nil
|
||||
}
|
||||
|
||||
// handleUploadFile handles native upload of files
|
||||
func (b *Bslack) handleUploadFile(msg *config.Message, channelID string) (string, error) {
|
||||
var err error
|
||||
for _, f := range msg.Extra["file"] {
|
||||
fi := f.(config.FileInfo)
|
||||
_, err = b.sc.UploadFile(slack.FileUploadParameters{
|
||||
Reader: bytes.NewReader(*fi.Data),
|
||||
Filename: fi.Name,
|
||||
Channels: []string{channelID},
|
||||
InitialComment: fi.Comment,
|
||||
})
|
||||
if err != nil {
|
||||
flog.Errorf("uploadfile %#v", err)
|
||||
}
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// handleMessageEvent handles the message events
|
||||
func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, error) {
|
||||
// update the userlist on a channel_join
|
||||
if ev.SubType == "channel_join" {
|
||||
b.Users, _ = b.sc.GetUsers()
|
||||
}
|
||||
|
||||
// Edit message
|
||||
if !b.Config.EditDisable && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
|
||||
flog.Debugf("SubMessage %#v", ev.SubMessage)
|
||||
ev.User = ev.SubMessage.User
|
||||
ev.Text = ev.SubMessage.Text + b.Config.EditSuffix
|
||||
}
|
||||
|
||||
// use our own func because rtm.GetChannelInfo doesn't work for private channels
|
||||
channel, err := b.getChannelByID(ev.Channel)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
rmsg := config.Message{Text: ev.Text, Channel: channel.Name, Account: b.Account, ID: "slack " + ev.Timestamp, Extra: make(map[string][]interface{})}
|
||||
|
||||
// find the user id and name
|
||||
if ev.BotID == "" && ev.SubType != messageDeleted && ev.SubType != "file_comment" {
|
||||
user, err := b.rtm.GetUserInfo(ev.User)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
rmsg.UserID = user.ID
|
||||
rmsg.Username = user.Name
|
||||
if user.Profile.DisplayName != "" {
|
||||
rmsg.Username = user.Profile.DisplayName
|
||||
}
|
||||
}
|
||||
|
||||
// See if we have some text in the attachments
|
||||
if rmsg.Text == "" {
|
||||
for _, attach := range ev.Attachments {
|
||||
if attach.Text != "" {
|
||||
rmsg.Text = attach.Text
|
||||
} else {
|
||||
rmsg.Text = attach.Fallback
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// when using webhookURL we can't check if it's our webhook or not for now
|
||||
if ev.BotID != "" && b.Config.WebhookURL == "" {
|
||||
bot, err := b.rtm.GetBotInfo(ev.BotID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if bot.Name != "" {
|
||||
rmsg.Username = bot.Name
|
||||
if ev.Username != "" {
|
||||
rmsg.Username = ev.Username
|
||||
}
|
||||
rmsg.UserID = bot.ID
|
||||
}
|
||||
}
|
||||
|
||||
// file comments are set by the system (because there is no username given)
|
||||
if ev.SubType == "file_comment" {
|
||||
rmsg.Username = "system"
|
||||
}
|
||||
|
||||
// do we have a /me action
|
||||
if ev.SubType == "me_message" {
|
||||
rmsg.Event = config.EVENT_USER_ACTION
|
||||
}
|
||||
|
||||
// Handle join/leave
|
||||
if ev.SubType == "channel_leave" || ev.SubType == "channel_join" {
|
||||
rmsg.Username = "system"
|
||||
rmsg.Event = config.EVENT_JOIN_LEAVE
|
||||
}
|
||||
|
||||
// edited messages have a submessage, use this timestamp
|
||||
if ev.SubMessage != nil {
|
||||
rmsg.ID = "slack " + ev.SubMessage.Timestamp
|
||||
}
|
||||
|
||||
// deleted message event
|
||||
if ev.SubType == messageDeleted {
|
||||
rmsg.Text = config.EVENT_MSG_DELETE
|
||||
rmsg.Event = config.EVENT_MSG_DELETE
|
||||
rmsg.ID = "slack " + ev.DeletedTimestamp
|
||||
}
|
||||
|
||||
// topic change event
|
||||
if ev.SubType == "channel_topic" || ev.SubType == "channel_purpose" {
|
||||
rmsg.Event = config.EVENT_TOPIC_CHANGE
|
||||
}
|
||||
|
||||
// Only deleted messages can have a empty username and text
|
||||
if (rmsg.Text == "" || rmsg.Username == "") && ev.SubType != messageDeleted {
|
||||
return nil, fmt.Errorf("empty message and not a deleted message")
|
||||
}
|
||||
|
||||
// save the attachments, so that we can send them to other slack (compatible) bridges
|
||||
if len(ev.Attachments) > 0 {
|
||||
rmsg.Extra["slack_attachment"] = append(rmsg.Extra["slack_attachment"], ev.Attachments)
|
||||
}
|
||||
|
||||
// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
|
||||
if ev.File != nil {
|
||||
err := b.handleDownloadFile(&rmsg, ev.File)
|
||||
if err != nil {
|
||||
flog.Errorf("download failed: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
return &rmsg, nil
|
||||
}
|
||||
|
||||
// sendWebhook uses the configured WebhookURL to send the message
|
||||
func (b *Bslack) sendWebhook(msg config.Message) (string, error) {
|
||||
// skip events
|
||||
if msg.Event != "" {
|
||||
return "", nil
|
||||
}
|
||||
|
||||
if b.Config.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) {
|
||||
matterMessage := matterhook.OMessage{IconURL: b.Config.IconURL, Channel: msg.Channel, UserName: rmsg.Username, Text: rmsg.Text}
|
||||
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
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// if we have native slack_attachments add them
|
||||
var attachs []slack.Attachment
|
||||
if len(msg.Extra["slack_attachment"]) > 0 {
|
||||
for _, attach := range msg.Extra["slack_attachment"] {
|
||||
attachs = append(attachs, attach.([]slack.Attachment)...)
|
||||
}
|
||||
}
|
||||
|
||||
matterMessage := matterhook.OMessage{IconURL: b.Config.IconURL, Attachments: attachs, Channel: msg.Channel, UserName: msg.Username, Text: msg.Text}
|
||||
if msg.Avatar != "" {
|
||||
matterMessage.IconURL = msg.Avatar
|
||||
}
|
||||
err := b.mh.Send(matterMessage)
|
||||
if err != nil {
|
||||
flog.Error(err)
|
||||
return "", err
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
|
||||
// skipMessageEvent skips event that need to be skipped :-)
|
||||
func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
|
||||
// ignore pinned items
|
||||
if ev.SubType == "pinned_item" || ev.SubType == "unpinned_item" {
|
||||
return true
|
||||
}
|
||||
|
||||
// do not send messages from ourself
|
||||
if b.Config.WebhookURL == "" && b.Config.WebhookBindAddress == "" && ev.Username == b.si.User.Name {
|
||||
return true
|
||||
}
|
||||
|
||||
// skip messages we made ourselves
|
||||
if len(ev.Attachments) > 0 {
|
||||
if ev.Attachments[0].CallbackID == "matterbridge" {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
if !b.Config.EditDisable && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
|
||||
// it seems ev.SubMessage.Edited == nil when slack unfurls
|
||||
// do not forward these messages #266
|
||||
if ev.SubMessage.Edited == nil {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user