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Check existing messages when forward backfilling

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This commit is contained in:
Tulir Asokan 2023-08-10 11:35:20 +03:00
parent 211f000b28
commit 84aa0c6f4f
2 changed files with 28 additions and 24 deletions
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22
backfill.go
View file

@ -141,20 +141,17 @@ func (portal *Portal) forwardBackfill(ctx context.Context, user *User, after tim
maxTS := portal.lastMessageTS
for i := len(resp.Messages) - 1; i >= 0; i-- {
evt := resp.Messages[i]
// TODO this should check the database too
if dbMsg := portal.isOutgoingMessage(evt); dbMsg != nil {
log.Debug().Str("event_id", dbMsg.MXID.String()).Msg("Got echo for outgoing message in backfill batch")
portal.handleExistingMessageUpdate(ctx, user, dbMsg, evt)
continue
} else if !time.UnixMicro(evt.Timestamp).After(after) {
isTooOld := !time.UnixMicro(evt.Timestamp).After(after)
if portal.handleExistingMessage(ctx, user, evt, isTooOld) || isTooOld {
continue
}
c := portal.convertGoogleMessage(ctx, user, evt, batchSending)
if c != nil {
converted = append(converted, c)
if c.Timestamp.After(maxTS) {
maxTS = c.Timestamp
}
if c == nil {
continue
}
converted = append(converted, c)
if c.Timestamp.After(maxTS) {
maxTS = c.Timestamp
}
}
if len(converted) == 0 {
@ -261,9 +258,6 @@ func (portal *Portal) backfillSendLegacy(ctx context.Context, converted []*Conve
var lastEventID id.EventID
eventIDs := make(map[string]id.EventID)
for _, msg := range converted {
if len(msg.Parts) == 0 {
continue
}
msgEventIDs := portal.sendMessageParts(ctx, msg, eventIDs)
if len(msgEventIDs) > 0 {
eventIDs[msg.ID] = msgEventIDs[0]

30
portal.go
View file

@ -490,6 +490,25 @@ func (portal *Portal) handleExistingMessageUpdate(ctx context.Context, source *U
}
}
func (portal *Portal) handleExistingMessage(ctx context.Context, source *User, evt *gmproto.Message, outgoingOnly bool) bool {
log := zerolog.Ctx(ctx)
if existingMsg := portal.isOutgoingMessage(evt); existingMsg != nil {
log.Debug().Str("event_id", existingMsg.MXID.String()).Msg("Got echo for outgoing message")
portal.handleExistingMessageUpdate(ctx, source, existingMsg, evt)
return true
} else if outgoingOnly {
return false
}
existingMsg, err := portal.bridge.DB.Message.GetByID(ctx, portal.Key, evt.MessageID)
if err != nil {
log.Err(err).Msg("Failed to check if message is duplicate")
} else if existingMsg != nil {
portal.handleExistingMessageUpdate(ctx, source, existingMsg, evt)
return true
}
return false
}
func (portal *Portal) handleMessage(source *User, evt *gmproto.Message) {
if len(portal.MXID) == 0 {
portal.zlog.Warn().Msg("handleMessage called even though portal.MXID is empty")
@ -506,16 +525,7 @@ func (portal *Portal) handleMessage(source *User, evt *gmproto.Message) {
Str("action", "handle google message").
Logger()
ctx := log.WithContext(context.TODO())
if existingMsg := portal.isOutgoingMessage(evt); existingMsg != nil {
log.Debug().Str("event_id", existingMsg.MXID.String()).Msg("Got echo for outgoing message")
portal.handleExistingMessageUpdate(ctx, source, existingMsg, evt)
return
}
existingMsg, err := portal.bridge.DB.Message.GetByID(ctx, portal.Key, evt.MessageID)
if err != nil {
log.Err(err).Msg("Failed to check if message is duplicate")
} else if existingMsg != nil {
portal.handleExistingMessageUpdate(ctx, source, existingMsg, evt)
if portal.handleExistingMessage(ctx, source, evt, false) {
return
}
if evt.GetMessageStatus().GetStatus() == gmproto.MessageStatusType_MESSAGE_DELETED {