summaryrefslogtreecommitdiffstats
path: root/bridge/slack/handlers.go
diff options
context:
space:
mode:
Diffstat (limited to 'bridge/slack/handlers.go')
-rw-r--r--bridge/slack/handlers.go128
1 files changed, 72 insertions, 56 deletions
diff --git a/bridge/slack/handlers.go b/bridge/slack/handlers.go
index 1ef2d614..56fd7026 100644
--- a/bridge/slack/handlers.go
+++ b/bridge/slack/handlers.go
@@ -14,7 +14,7 @@ import (
func (b *Bslack) handleSlack() {
messages := make(chan *config.Message)
- if b.GetString("WebhookBindAddress") != "" {
+ if b.GetString(incomingWebhookConfig) != "" {
b.Log.Debugf("Choosing webhooks based receiving")
go b.handleMatterHook(messages)
} else {
@@ -43,7 +43,7 @@ func (b *Bslack) handleSlack() {
func (b *Bslack) handleSlackClient(messages chan *config.Message) {
for msg := range b.rtm.IncomingEvents {
- if msg.Type != "user_typing" && msg.Type != "latency_report" {
+ if msg.Type != sUserTyping && msg.Type != sLatencyReport {
b.Log.Debugf("== Receiving event %#v", msg.Data)
}
switch ev := msg.Data.(type) {
@@ -61,17 +61,25 @@ func (b *Bslack) handleSlackClient(messages chan *config.Message) {
case *slack.OutgoingErrorEvent:
b.Log.Debugf("%#v", ev.Error())
case *slack.ChannelJoinedEvent:
- b.Users, _ = b.sc.GetUsers()
- b.Usergroups, _ = b.sc.GetUserGroups()
+ var err error
+ b.users, err = b.sc.GetUsers()
+ if err != nil {
+ b.Log.Errorf("Could not reload users: %#v", err)
+ }
case *slack.ConnectedEvent:
var err error
- b.channels, _, err = b.sc.GetConversations(&slack.GetConversationsParameters{Limit: 1000, Types: []string{"public_channel,private_channel,mpim,im"}})
+ b.channels, _, err = b.sc.GetConversations(&slack.GetConversationsParameters{
+ Limit: 1000,
+ Types: []string{"public_channel,private_channel,mpim,im"},
+ })
if err != nil {
b.Log.Errorf("Channel list failed: %#v", err)
}
b.si = ev.Info
- b.Users, _ = b.sc.GetUsers()
- b.Usergroups, _ = b.sc.GetUserGroups()
+ b.users, err = b.sc.GetUsers()
+ if err != nil {
+ b.Log.Errorf("Could not reload users: %#v", err)
+ }
case *slack.InvalidAuthEvent:
b.Log.Fatalf("Invalid Token %#v", ev)
case *slack.ConnectionErrorEvent:
@@ -88,16 +96,22 @@ func (b *Bslack) handleMatterHook(messages chan *config.Message) {
if message.UserName == "slackbot" {
continue
}
- messages <- &config.Message{Username: message.UserName, Text: message.Text, Channel: message.ChannelName}
+ messages <- &config.Message{
+ Username: message.UserName,
+ Text: message.Text,
+ Channel: message.ChannelName,
+ }
}
}
+var commentRE = regexp.MustCompile(`.*?commented: (.*)`)
+
// 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)
+ results := commentRE.FindAllStringSubmatch(rmsg.Text, -1)
if len(results) > 0 {
comment = results[0][1]
}
@@ -106,7 +120,7 @@ func (b *Bslack) handleDownloadFile(rmsg *config.Message, file *slack.File) erro
return err
}
// actually download the file
- data, err := helper.DownloadFileAuth(file.URLPrivateDownload, "Bearer "+b.GetString("Token"))
+ data, err := helper.DownloadFileAuth(file.URLPrivateDownload, "Bearer "+b.GetString(tokenConfig))
if err != nil {
return fmt.Errorf("download %s failed %#v", file.URLPrivateDownload, err)
}
@@ -116,7 +130,7 @@ func (b *Bslack) handleDownloadFile(rmsg *config.Message, file *slack.File) erro
}
// handleUploadFile handles native upload of files
-func (b *Bslack) handleUploadFile(msg *config.Message, channelID string) (string, error) {
+func (b *Bslack) handleUploadFile(msg *config.Message, channelID string) {
for _, f := range msg.Extra["file"] {
fi := f.(config.FileInfo)
if msg.Text == fi.Comment {
@@ -141,37 +155,46 @@ func (b *Bslack) handleUploadFile(msg *config.Message, channelID string) (string
b.Log.Errorf("uploadfile %#v", err)
}
}
- return "", nil
}
// handleMessageEvent handles the message events
func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, error) {
+ var err error
+
// update the userlist on a channel_join
- if ev.SubType == "channel_join" {
- b.Users, _ = b.sc.GetUsers()
+ if ev.SubType == sChannelJoin {
+ if b.users, err = b.sc.GetUsers(); err != nil {
+ return nil, err
+ }
}
// Edit message
- if !b.GetBool("EditDisable") && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
+ if !b.GetBool(editDisableConfig) && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
b.Log.Debugf("SubMessage %#v", ev.SubMessage)
ev.User = ev.SubMessage.User
- ev.Text = ev.SubMessage.Text + b.GetString("EditSuffix")
+ ev.Text = ev.SubMessage.Text + b.GetString(editSuffixConfig)
}
// use our own func because rtm.GetChannelInfo doesn't work for private channels
- channel, err := b.getChannelByID(ev.Channel)
+ channelInfo, 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{})}
+ rmsg := config.Message{
+ Text: ev.Text,
+ Channel: channelInfo.Name,
+ Account: b.Account,
+ ID: "slack " + ev.Timestamp,
+ Extra: map[string][]interface{}{},
+ }
- if b.UseChannelID {
- rmsg.Channel = "ID:" + channel.ID
+ if b.useChannelID {
+ rmsg.Channel = "ID:" + channelInfo.ID
}
// find the user id and name
- if ev.User != "" && ev.SubType != messageDeleted && ev.SubType != "file_comment" {
+ if ev.User != "" && ev.SubType != sMessageDeleted && ev.SubType != sFileComment {
user, err := b.rtm.GetUserInfo(ev.User)
if err != nil {
return nil, err
@@ -198,7 +221,7 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
}
// when using webhookURL we can't check if it's our webhook or not for now
- if rmsg.Username == "" && ev.BotID != "" && b.GetString("WebhookURL") == "" {
+ if rmsg.Username == "" && ev.BotID != "" && b.GetString(outgoingWebhookConfig) == "" {
bot, err := b.rtm.GetBotInfo(ev.BotID)
if err != nil {
return nil, err
@@ -226,18 +249,18 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
}
// file comments are set by the system (because there is no username given)
- if ev.SubType == "file_comment" {
- rmsg.Username = "system"
+ if ev.SubType == sFileComment {
+ rmsg.Username = sSystemUser
}
// do we have a /me action
- if ev.SubType == "me_message" {
+ if ev.SubType == sMeMessage {
rmsg.Event = config.EVENT_USER_ACTION
}
// Handle join/leave
- if ev.SubType == "channel_leave" || ev.SubType == "channel_join" {
- rmsg.Username = "system"
+ if ev.SubType == sChannelLeave || ev.SubType == sChannelJoin {
+ rmsg.Username = sSystemUser
rmsg.Event = config.EVENT_JOIN_LEAVE
}
@@ -247,19 +270,19 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
}
// deleted message event
- if ev.SubType == messageDeleted {
+ if ev.SubType == sMessageDeleted {
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" {
+ if ev.SubType == sChannelTopic || ev.SubType == sChannelPurpose {
rmsg.Event = config.EVENT_TOPIC_CHANGE
}
// Only deleted messages can have a empty username and text
- if (rmsg.Text == "" || rmsg.Username == "") && ev.SubType != messageDeleted && len(ev.Files) == 0 {
+ if (rmsg.Text == "" || rmsg.Username == "") && ev.SubType != sMessageDeleted && len(ev.Files) == 0 {
// this is probably a webhook we couldn't resolve
if ev.BotID != "" {
return nil, fmt.Errorf("probably an incoming webhook we couldn't resolve (maybe ourselves)")
@@ -269,16 +292,14 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
// 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)
+ rmsg.Extra[sSlackAttachment] = append(rmsg.Extra[sSlackAttachment], ev.Attachments)
}
// if we have a file attached, download it (in memory) and put a pointer to it in msg.Extra
- if len(ev.Files) > 0 {
- for _, f := range ev.Files {
- err := b.handleDownloadFile(&rmsg, &f)
- if err != nil {
- b.Log.Errorf("download failed: %s", err)
- }
+ for _, f := range ev.Files {
+ err := b.handleDownloadFile(&rmsg, &f)
+ if err != nil {
+ b.Log.Errorf("download failed: %s", err)
}
}
@@ -287,17 +308,17 @@ func (b *Bslack) handleMessageEvent(ev *slack.MessageEvent) (*config.Message, er
// skipMessageEvent skips event that need to be skipped :-)
func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
- if ev.SubType == "channel_leave" || ev.SubType == "channel_join" {
- return b.GetBool("nosendjoinpart")
+ if ev.SubType == sChannelLeave || ev.SubType == sChannelJoin {
+ return b.GetBool(noSendJoinConfig)
}
// ignore pinned items
- if ev.SubType == "pinned_item" || ev.SubType == "unpinned_item" {
+ if ev.SubType == sPinnedItem || ev.SubType == sUnpinnedItem {
return true
}
// do not send messages from ourself
- if b.GetString("WebhookURL") == "" && b.GetString("WebhookBindAddress") == "" && ev.Username == b.si.User.Name {
+ if b.GetString(outgoingWebhookConfig) == "" && b.GetString(incomingWebhookConfig) == "" && ev.Username == b.si.User.Name {
return true
}
@@ -308,7 +329,7 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
}
}
- if !b.GetBool("EditDisable") && ev.SubMessage != nil && ev.SubMessage.ThreadTimestamp != ev.SubMessage.Timestamp {
+ if !b.GetBool(editDisableConfig) && 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 {
@@ -316,21 +337,16 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
}
}
- if len(ev.Files) > 0 {
- for _, f := range ev.Files {
- // if the file is in the cache and isn't older then a minute, skip it
- if ts, ok := b.cache.Get("file" + f.ID); ok && time.Since(ts.(time.Time)) < time.Minute {
- b.Log.Debugf("Not downloading file id %s which we uploaded", f.ID)
- return true
- } else {
- if ts, ok := b.cache.Get("filename" + f.Name); ok && time.Since(ts.(time.Time)) < time.Second*10 {
- b.Log.Debugf("Not downloading file name %s which we uploaded", f.Name)
- return true
- } else {
- b.Log.Debugf("Not skipping %s %s", f.Name, time.Now().String())
- }
- }
+ for _, f := range ev.Files {
+ // if the file is in the cache and isn't older then a minute, skip it
+ if ts, ok := b.cache.Get("file" + f.ID); ok && time.Since(ts.(time.Time)) < time.Minute {
+ b.Log.Debugf("Not downloading file id %s which we uploaded", f.ID)
+ return true
+ } else if ts, ok := b.cache.Get("filename" + f.Name); ok && time.Since(ts.(time.Time)) < 10*time.Second {
+ b.Log.Debugf("Not downloading file name %s which we uploaded", f.Name)
+ return true
}
+ b.Log.Debugf("Not skipping %s %s", f.Name, time.Now().String())
}
return false