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Prevent image/message looping (slack). Fixes #1088 (#1096)

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Also check for our matterbridge ID in Blocks set in SubMessages.
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Wim 2020-04-18 22:30:49 +02:00 committed by GitHub
parent 3c36f651be
commit 57794b3b9f
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1 changed files with 10 additions and 6 deletions
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16
bridge/slack/handlers.go
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@ -137,12 +137,6 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
hasOurCallbackID = ok && block.BlockID == "matterbridge_"+b.uuid
}
// Skip any messages that we made ourselves or from 'slackbot' (see #527).
if ev.Username == sSlackBotUser ||
(b.rtm != nil && ev.Username == b.si.User.Name) || hasOurCallbackID {
return true
}
if ev.SubMessage != nil {
// It seems ev.SubMessage.Edited == nil when slack unfurls.
// Do not forward these messages. See Github issue #266.
@ -155,6 +149,16 @@ func (b *Bslack) skipMessageEvent(ev *slack.MessageEvent) bool {
if ev.SubType == "message_replied" && ev.Hidden {
return true
}
if len(ev.SubMessage.Blocks.BlockSet) == 1 {
block, ok := ev.SubMessage.Blocks.BlockSet[0].(*slack.SectionBlock)
hasOurCallbackID = ok && block.BlockID == "matterbridge_"+b.uuid
}
}
// Skip any messages that we made ourselves or from 'slackbot' (see #527).
if ev.Username == sSlackBotUser ||
(b.rtm != nil && ev.Username == b.si.User.Name) || hasOurCallbackID {
return true
}
if len(ev.Files) > 0 {