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@@ -0,0 +1,555 @@
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+// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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+// Copyright (C) 2021 Tulir Asokan
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+//
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+// This program is free software: you can redistribute it and/or modify
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+// it under the terms of the GNU Affero General Public License as published by
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+// the Free Software Foundation, either version 3 of the License, or
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+// (at your option) any later version.
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+//
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+// This program is distributed in the hope that it will be useful,
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+// but WITHOUT ANY WARRANTY; without even the implied warranty of
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+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+// GNU Affero General Public License for more details.
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+//
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+// You should have received a copy of the GNU Affero General Public License
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+// along with this program. If not, see <https://www.gnu.org/licenses/>.
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+
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+package main
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+
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+import (
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+ "sort"
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+ "sync"
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+ "time"
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+
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+ waProto "go.mau.fi/whatsmeow/binary/proto"
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+ "go.mau.fi/whatsmeow/types"
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+ "maunium.net/go/mautrix"
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+ "maunium.net/go/mautrix/appservice"
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+ "maunium.net/go/mautrix/event"
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+ "maunium.net/go/mautrix/id"
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+)
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+
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+// region User history sync handling
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+
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+const (
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+ FastBackfillPortalCount = 20
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+ FastBackfillMessageCount = 20
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+ FastBackfillMessageCap = 30
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+)
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+
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+type portalToBackfill struct {
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+ portal *Portal
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+ conv *waProto.Conversation
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+ msgs []*waProto.WebMessageInfo
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+}
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+
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+type conversationList []*waProto.Conversation
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+
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+var _ sort.Interface = (conversationList)(nil)
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+
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+func (c conversationList) Len() int {
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+ return len(c)
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+}
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+
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+func (c conversationList) Less(i, j int) bool {
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+ return c[i].GetConversationTimestamp() < c[j].GetConversationTimestamp()
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+}
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+
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+func (c conversationList) Swap(i, j int) {
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+ c[i], c[j] = c[j], c[i]
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+}
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+
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+func (user *User) handleHistorySyncsLoop() {
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+ for evt := range user.historySyncs {
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+ user.handleHistorySync(evt.Data)
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+ }
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+}
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+
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+func (user *User) handleHistorySync(evt *waProto.HistorySync) {
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+ if evt.GetSyncType() != waProto.HistorySync_RECENT && evt.GetSyncType() != waProto.HistorySync_FULL {
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+ return
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+ }
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+ user.log.Infofln("Handling history sync with type %s, chunk order %d, progress %d%%", evt.GetSyncType(), evt.GetChunkOrder(), evt.GetProgress())
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+
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+ conversations := conversationList(evt.GetConversations())
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+ // We want to handle recent conversations first
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+ sort.Sort(sort.Reverse(conversations))
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+ portalsToBackfill := make(chan portalToBackfill, len(conversations))
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+
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+ var backfillWait, fastBackfillWait sync.WaitGroup
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+ var fastBackfillWaitDoneOnce sync.Once
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+ // We have to add 1 to the waitgroup beforehand to make sure the wait in the goroutine doesn't finish
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+ // before we add the actual numbers.
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+ fastBackfillWait.Add(1)
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+ backfillWait.Add(1)
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+ go func() {
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+ // Wait for the fast parallelized backfill to complete, then start the slow backfill loop (see explanation below)
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+ fastBackfillWait.Wait()
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+ user.slowBackfillLoop(portalsToBackfill, backfillWait.Done)
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+ }()
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+ for i, conv := range conversations {
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+ // This will create portals and start backfilling for them.
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+ //
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+ // The first 20 (FastBackfillPortalCount) portals will be parallelized, where the portal is
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+ // created and recent messages are backfilled in parallel. Other portals will be created
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+ // synchronously (and this will only return when they're created).
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+ //
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+ // For said other portals, and older messages in the parallelized portals, backfilling also
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+ // happens synchronously: the portals and messages to backfill are added to the
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+ // portalsToBackfill channel, which is consumed one-by-one in the slowBackfillLoop method.
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+ // That loop is only started after the fast parallelized backfill is completed.
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+ user.handleHistorySyncConversation(i, conv, &fastBackfillWait, portalsToBackfill)
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+ if i == FastBackfillPortalCount {
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+ // There won't be any more portals going the fast backfill route, so remove the 1 item
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+ // that was added to the wait group at the beginning.
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+ fastBackfillWaitDoneOnce.Do(fastBackfillWait.Done)
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+ }
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+ }
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+ fastBackfillWaitDoneOnce.Do(fastBackfillWait.Done)
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+ // Wait for fast backfill to complete to make sure everything necessary is in the slow backfill queue,
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+ // then close the slow backfill queue and wait for the loop to finish handling the queue.
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+ fastBackfillWait.Wait()
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+ close(portalsToBackfill)
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+ backfillWait.Wait()
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+ user.log.Infofln("Finished handling history sync with type %s, chunk order %d, progress %d%%", evt.GetSyncType(), evt.GetChunkOrder(), evt.GetProgress())
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+}
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+
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+func (user *User) slowBackfillLoop(ch chan portalToBackfill, done func()) {
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+ defer done()
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+ for ptb := range ch {
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+ user.log.Debugln("Bridging history sync payload for", ptb.portal.Key.JID)
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+ ptb.portal.backfill(user, ptb.msgs)
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+ if !ptb.conv.GetMarkedAsUnread() && ptb.conv.GetUnreadCount() == 0 {
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+ user.markSelfReadFull(ptb.portal)
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+ }
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+ }
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+}
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+
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+func (user *User) handleHistorySyncConversation(index int, conv *waProto.Conversation, fastBackfillWait *sync.WaitGroup, portalsToBackfill chan portalToBackfill) {
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+ jid, err := types.ParseJID(conv.GetId())
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+ if err != nil {
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+ user.log.Warnfln("Failed to parse chat JID '%s' in history sync: %v", conv.GetId(), err)
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+ return
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+ }
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+
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+ // Update the client store with basic chat settings.
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+ muteEnd := time.Unix(int64(conv.GetMuteEndTime()), 0)
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+ if muteEnd.After(time.Now()) {
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+ _ = user.Client.Store.ChatSettings.PutMutedUntil(jid, muteEnd)
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+ }
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+ if conv.GetArchived() {
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+ _ = user.Client.Store.ChatSettings.PutArchived(jid, true)
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+ }
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+ if conv.GetPinned() > 0 {
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+ _ = user.Client.Store.ChatSettings.PutPinned(jid, true)
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+ }
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+
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+ portal := user.GetPortalByJID(jid)
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+ // Check if portal is too old or doesn't contain anything we can bridge.
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+ if !user.shouldCreatePortalForHistorySync(conv, portal) {
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+ return
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+ }
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+
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+ var msgs []*waProto.WebMessageInfo
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+ if user.bridge.Config.Bridge.HistorySync.Backfill {
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+ msgs = filterMessagesToBackfill(conv.GetMessages())
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+ }
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+ ptb := portalToBackfill{portal: portal, conv: conv, msgs: msgs}
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+ if len(portal.MXID) == 0 {
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+ // For the first few chats, do the portal creation and some backfilling in parallel to populate the chat list ASAP
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+ if index < FastBackfillPortalCount {
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+ fastBackfillWait.Add(1)
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+ go user.fastBackfillRoutine(ptb, fastBackfillWait.Done, portalsToBackfill)
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+ return
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+ }
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+ user.log.Debugln("Creating portal for", portal.Key.JID, "as part of history sync handling")
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+ err = portal.CreateMatrixRoom(user, getPartialInfoFromConversation(jid, conv), false)
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+ if err != nil {
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+ user.log.Warnfln("Failed to create room for %s during backfill: %v", portal.Key.JID, err)
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+ return
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+ }
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+ }
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+ if !user.bridge.Config.Bridge.HistorySync.Backfill {
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+ user.log.Debugln("Backfill is disabled, not bridging history sync payload for", portal.Key.JID)
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+ } else {
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+ portalsToBackfill <- ptb
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+ }
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+}
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+
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+func (user *User) shouldCreatePortalForHistorySync(conv *waProto.Conversation, portal *Portal) bool {
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+ maxAge := user.bridge.Config.Bridge.HistorySync.MaxAge
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+ minLastMsgToCreate := time.Now().Add(-time.Duration(maxAge) * time.Second)
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+ lastMsg := time.Unix(int64(conv.GetConversationTimestamp()), 0)
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+
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+ if len(portal.MXID) > 0 {
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+ user.log.Debugfln("Portal for %s already exists, ensuring user is invited", portal.Key.JID)
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+ portal.ensureUserInvited(user)
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+ // Portal exists, let backfill continue
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+ return true
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+ } else if !user.bridge.Config.Bridge.HistorySync.CreatePortals {
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+ user.log.Debugfln("Not creating portal for %s: creating rooms from history sync is disabled", portal.Key.JID)
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+ } else if !containsSupportedMessages(conv) {
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+ user.log.Debugfln("Not creating portal for %s: no interesting messages found", portal.Key.JID)
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+ } else if maxAge > 0 && !lastMsg.After(minLastMsgToCreate) {
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+ user.log.Debugfln("Not creating portal for %s: last message older than limit (%s)", portal.Key.JID, lastMsg)
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+ } else {
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+ // Portal doesn't exist, but should be created
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+ return true
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+ }
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+ // Portal shouldn't be created, reason logged above
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+ return false
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+}
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+
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+func (user *User) fastBackfillRoutine(ptb portalToBackfill, done func(), slowBackfillChan chan portalToBackfill) {
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+ defer done()
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+
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+ user.log.Debugln("Asynchronously creating portal for", ptb.portal.Key.JID, "as part of history sync handling")
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+ err := ptb.portal.CreateMatrixRoom(user, getPartialInfoFromConversation(ptb.portal.Key.JID, ptb.conv), false)
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+ if err != nil {
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+ user.log.Warnfln("Failed to create room for %s during backfill: %v", ptb.portal.Key.JID, err)
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+ }
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+
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+ if user.bridge.Config.Bridge.HistorySync.Backfill {
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+ if len(ptb.msgs) > FastBackfillMessageCap {
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+ user.log.Debugln("Bridging first 20 messages of history sync payload for", ptb.portal.Key.JID, "(async)")
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+ ptb.portal.backfill(user, ptb.msgs[:FastBackfillMessageCount])
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+ // Send the rest of the messages off to the slow backfill queue
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+ ptb.msgs = ptb.msgs[FastBackfillMessageCount:]
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+ slowBackfillChan <- ptb
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+ } else {
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+ user.log.Debugln("Bridging history sync payload for", ptb.portal.Key.JID, "(async)")
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+ ptb.portal.backfill(user, ptb.msgs)
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+ }
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+ } else {
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+ user.log.Debugln("Backfill is disabled, not bridging history sync payload for", ptb.portal.Key.JID)
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+ }
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+}
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+
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+func filterMessagesToBackfill(messages []*waProto.HistorySyncMsg) []*waProto.WebMessageInfo {
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+ filtered := make([]*waProto.WebMessageInfo, 0, len(messages))
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+ for _, msg := range messages {
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+ wmi := msg.GetMessage()
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+ msgType := getMessageType(wmi.GetMessage())
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+ if msgType == "unknown" || msgType == "ignore" || msgType == "unknown_protocol" {
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+ continue
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+ } else {
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+ filtered = append(filtered, wmi)
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+ }
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+ }
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+ return filtered
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+}
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+
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+func containsSupportedMessages(conv *waProto.Conversation) bool {
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+ for _, msg := range conv.GetMessages() {
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+ if containsSupportedMessage(msg.GetMessage().GetMessage()) {
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+ return true
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+ }
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+ }
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+ return false
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+}
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+
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+func getPartialInfoFromConversation(jid types.JID, conv *waProto.Conversation) *types.GroupInfo {
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+ // TODO broadcast list info?
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+ if jid.Server != types.GroupServer {
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+ return nil
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+ }
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+ participants := make([]types.GroupParticipant, len(conv.GetParticipant()))
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+ for i, pcp := range conv.GetParticipant() {
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+ participantJID, _ := types.ParseJID(pcp.GetUserJid())
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+ participants[i] = types.GroupParticipant{
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+ JID: participantJID,
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+ IsAdmin: pcp.GetRank() == waProto.GroupParticipant_ADMIN,
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+ IsSuperAdmin: pcp.GetRank() == waProto.GroupParticipant_SUPERADMIN,
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+ }
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+ }
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+ return &types.GroupInfo{
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+ JID: jid,
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+ GroupName: types.GroupName{Name: conv.GetName()},
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+ Participants: participants,
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+ }
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+}
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+
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+// endregion
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+// region Portal backfilling
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+
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+var (
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+ PortalCreationDummyEvent = event.Type{Type: "fi.mau.dummy.portal_created", Class: event.MessageEventType}
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+ BackfillDummyStateEvent = event.Type{Type: "fi.mau.dummy.blank_backfill_state", Class: event.StateEventType}
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+ BackfillEndDummyEvent = event.Type{Type: "fi.mau.dummy.backfill_end", Class: event.MessageEventType}
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+ PreBackfillDummyEvent = event.Type{Type: "fi.mau.dummy.pre_backfill", Class: event.MessageEventType}
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+)
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+
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+func (portal *Portal) backfill(source *User, messages []*waProto.WebMessageInfo) {
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+ portal.backfillLock.Lock()
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+ defer portal.backfillLock.Unlock()
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+
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+ var historyBatch, newBatch mautrix.ReqBatchSend
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+ var historyBatchInfos, newBatchInfos []*types.MessageInfo
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+
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+ firstMsgTimestamp := time.Unix(int64(messages[len(messages)-1].GetMessageTimestamp()), 0)
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+
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+ historyBatch.StateEventsAtStart = make([]*event.Event, 1)
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+ newBatch.StateEventsAtStart = make([]*event.Event, 1)
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+
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+ // TODO remove the dummy state events after https://github.com/matrix-org/synapse/pull/11188
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+ emptyStr := ""
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+ dummyStateEvent := event.Event{
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+ Type: BackfillDummyStateEvent,
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+ Sender: portal.MainIntent().UserID,
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+ StateKey: &emptyStr,
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+ Timestamp: firstMsgTimestamp.UnixMilli(),
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+ Content: event.Content{},
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+ }
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+ historyBatch.StateEventsAtStart[0] = &dummyStateEvent
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+ newBatch.StateEventsAtStart[0] = &dummyStateEvent
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+
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+ addedMembers := make(map[id.UserID]*event.MemberEventContent)
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+ addMember := func(puppet *Puppet) {
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+ if _, alreadyAdded := addedMembers[puppet.MXID]; alreadyAdded {
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+ return
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+ }
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+ mxid := puppet.MXID.String()
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+ content := event.MemberEventContent{
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+ Membership: event.MembershipJoin,
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+ Displayname: puppet.Displayname,
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+ AvatarURL: puppet.AvatarURL.CUString(),
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+ }
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+ inviteContent := content
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+ inviteContent.Membership = event.MembershipInvite
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+ historyBatch.StateEventsAtStart = append(historyBatch.StateEventsAtStart, &event.Event{
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+ Type: event.StateMember,
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+ Sender: portal.MainIntent().UserID,
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+ StateKey: &mxid,
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+ Timestamp: firstMsgTimestamp.UnixMilli(),
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+ Content: event.Content{Parsed: &inviteContent},
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+ }, &event.Event{
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+ Type: event.StateMember,
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+ Sender: puppet.MXID,
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+ StateKey: &mxid,
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+ Timestamp: firstMsgTimestamp.UnixMilli(),
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+ Content: event.Content{Parsed: &content},
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+ })
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+ addedMembers[puppet.MXID] = &content
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+ }
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+
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+ firstMessage := portal.bridge.DB.Message.GetFirstInChat(portal.Key)
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+ lastMessage := portal.bridge.DB.Message.GetLastInChat(portal.Key)
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+ var historyMaxTs, newMinTs time.Time
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+
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+ if portal.FirstEventID != "" || portal.NextBatchID != "" {
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+ historyBatch.PrevEventID = portal.FirstEventID
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+ historyBatch.BatchID = portal.NextBatchID
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+ if firstMessage == nil && lastMessage == nil {
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+ historyMaxTs = time.Now()
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+ } else {
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+ historyMaxTs = firstMessage.Timestamp
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+ }
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+ }
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+ if lastMessage != nil {
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+ newBatch.PrevEventID = lastMessage.MXID
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+ newMinTs = lastMessage.Timestamp
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+ }
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+
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+ portal.log.Infofln("Processing history sync with %d messages", len(messages))
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+ // The messages are ordered newest to oldest, so iterate them in reverse order.
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+ for i := len(messages) - 1; i >= 0; i-- {
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+ webMsg := messages[i]
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+ msgType := getMessageType(webMsg.GetMessage())
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+ if msgType == "unknown" || msgType == "ignore" || msgType == "unknown_protocol" {
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+ if msgType != "ignore" {
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+ portal.log.Debugfln("Skipping message %s with unknown type in backfill", webMsg.GetKey().GetId())
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+ }
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+ continue
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+ }
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+ info := portal.parseWebMessageInfo(webMsg)
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|
+ if info == nil {
|
|
|
+ continue
|
|
|
+ }
|
|
|
+ var batch *mautrix.ReqBatchSend
|
|
|
+ var infos *[]*types.MessageInfo
|
|
|
+ var history bool
|
|
|
+ if !historyMaxTs.IsZero() && info.Timestamp.Before(historyMaxTs) {
|
|
|
+ batch, infos, history = &historyBatch, &historyBatchInfos, true
|
|
|
+ } else if !newMinTs.IsZero() && info.Timestamp.After(newMinTs) {
|
|
|
+ batch, infos = &newBatch, &newBatchInfos
|
|
|
+ } else {
|
|
|
+ continue
|
|
|
+ }
|
|
|
+ puppet := portal.getMessagePuppet(source, info)
|
|
|
+ var intent *appservice.IntentAPI
|
|
|
+ if portal.Key.JID == puppet.JID {
|
|
|
+ intent = puppet.DefaultIntent()
|
|
|
+ } else {
|
|
|
+ intent = puppet.IntentFor(portal)
|
|
|
+ if intent.IsCustomPuppet && !portal.bridge.Config.Bridge.HistorySync.DoublePuppetBackfill {
|
|
|
+ intent = puppet.DefaultIntent()
|
|
|
+ addMember(puppet)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ converted := portal.convertMessage(intent, source, info, webMsg.GetMessage())
|
|
|
+ if converted == nil {
|
|
|
+ portal.log.Debugfln("Skipping unsupported message %s in backfill", info.ID)
|
|
|
+ continue
|
|
|
+ }
|
|
|
+ if history && !portal.IsPrivateChat() && !intent.IsCustomPuppet && !portal.bridge.StateStore.IsInRoom(portal.MXID, puppet.MXID) {
|
|
|
+ addMember(puppet)
|
|
|
+ }
|
|
|
+ err := portal.appendBatchEvents(converted, info, &batch.Events, infos)
|
|
|
+ if err != nil {
|
|
|
+ portal.log.Errorfln("Error handling message %s during backfill: %v", info.ID, err)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (len(historyBatch.Events) > 0 && len(historyBatch.BatchID) == 0) || len(newBatch.Events) > 0 {
|
|
|
+ portal.log.Debugln("Sending a dummy event to avoid forward extremity errors with backfill")
|
|
|
+ _, err := portal.MainIntent().SendMessageEvent(portal.MXID, PreBackfillDummyEvent, struct{}{})
|
|
|
+ if err != nil {
|
|
|
+ portal.log.Warnln("Error sending pre-backfill dummy event:", err)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if len(historyBatch.Events) > 0 && len(historyBatch.PrevEventID) > 0 {
|
|
|
+ portal.log.Infofln("Sending %d historical messages...", len(historyBatch.Events))
|
|
|
+ historyResp, err := portal.MainIntent().BatchSend(portal.MXID, &historyBatch)
|
|
|
+ if err != nil {
|
|
|
+ portal.log.Errorln("Error sending batch of historical messages:", err)
|
|
|
+ } else {
|
|
|
+ portal.finishBatch(historyResp.EventIDs, historyBatchInfos)
|
|
|
+ portal.NextBatchID = historyResp.NextBatchID
|
|
|
+ portal.Update()
|
|
|
+ // If batchID is non-empty, it means this is backfilling very old messages, and we don't need a post-backfill dummy.
|
|
|
+ if historyBatch.BatchID == "" {
|
|
|
+ portal.sendPostBackfillDummy(time.UnixMilli(historyBatch.Events[len(historyBatch.Events)-1].Timestamp))
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if len(newBatch.Events) > 0 && len(newBatch.PrevEventID) > 0 {
|
|
|
+ portal.log.Infofln("Sending %d new messages...", len(newBatch.Events))
|
|
|
+ newResp, err := portal.MainIntent().BatchSend(portal.MXID, &newBatch)
|
|
|
+ if err != nil {
|
|
|
+ portal.log.Errorln("Error sending batch of new messages:", err)
|
|
|
+ } else {
|
|
|
+ portal.finishBatch(newResp.EventIDs, newBatchInfos)
|
|
|
+ portal.sendPostBackfillDummy(time.UnixMilli(newBatch.Events[len(newBatch.Events)-1].Timestamp))
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func (portal *Portal) parseWebMessageInfo(webMsg *waProto.WebMessageInfo) *types.MessageInfo {
|
|
|
+ info := types.MessageInfo{
|
|
|
+ MessageSource: types.MessageSource{
|
|
|
+ Chat: portal.Key.JID,
|
|
|
+ IsFromMe: webMsg.GetKey().GetFromMe(),
|
|
|
+ IsGroup: false,
|
|
|
+ },
|
|
|
+ ID: webMsg.GetKey().GetId(),
|
|
|
+ PushName: webMsg.GetPushName(),
|
|
|
+ Timestamp: time.Unix(int64(webMsg.GetMessageTimestamp()), 0),
|
|
|
+ }
|
|
|
+ var err error
|
|
|
+ if info.IsFromMe {
|
|
|
+ info.Sender = portal.Key.Receiver
|
|
|
+ } else if portal.IsPrivateChat() {
|
|
|
+ info.Sender = portal.Key.JID
|
|
|
+ } else if webMsg.GetParticipant() != "" {
|
|
|
+ info.Sender, err = types.ParseJID(webMsg.GetParticipant())
|
|
|
+ } else if webMsg.GetKey().GetParticipant() != "" {
|
|
|
+ info.Sender, err = types.ParseJID(webMsg.GetKey().GetParticipant())
|
|
|
+ }
|
|
|
+ if info.Sender.IsEmpty() {
|
|
|
+ portal.log.Warnfln("Failed to get sender of message %s (parse error: %v)", info.ID, err)
|
|
|
+ return nil
|
|
|
+ }
|
|
|
+ return &info
|
|
|
+}
|
|
|
+
|
|
|
+func (portal *Portal) appendBatchEvents(converted *ConvertedMessage, info *types.MessageInfo, eventsArray *[]*event.Event, infoArray *[]*types.MessageInfo) error {
|
|
|
+ mainEvt, err := portal.wrapBatchEvent(info, converted.Intent, converted.Type, converted.Content, converted.Extra)
|
|
|
+ if err != nil {
|
|
|
+ return err
|
|
|
+ }
|
|
|
+ if converted.Caption != nil {
|
|
|
+ captionEvt, err := portal.wrapBatchEvent(info, converted.Intent, converted.Type, converted.Caption, nil)
|
|
|
+ if err != nil {
|
|
|
+ return err
|
|
|
+ }
|
|
|
+ *eventsArray = append(*eventsArray, mainEvt, captionEvt)
|
|
|
+ *infoArray = append(*infoArray, nil, info)
|
|
|
+ } else {
|
|
|
+ *eventsArray = append(*eventsArray, mainEvt)
|
|
|
+ *infoArray = append(*infoArray, info)
|
|
|
+ }
|
|
|
+ return nil
|
|
|
+}
|
|
|
+
|
|
|
+const backfillIDField = "fi.mau.whatsapp.backfill_msg_id"
|
|
|
+
|
|
|
+func (portal *Portal) wrapBatchEvent(info *types.MessageInfo, intent *appservice.IntentAPI, eventType event.Type, content *event.MessageEventContent, extraContent map[string]interface{}) (*event.Event, error) {
|
|
|
+ if extraContent == nil {
|
|
|
+ extraContent = map[string]interface{}{}
|
|
|
+ }
|
|
|
+ extraContent[backfillIDField] = info.ID
|
|
|
+ if intent.IsCustomPuppet {
|
|
|
+ extraContent[doublePuppetField] = intent.IsCustomPuppet
|
|
|
+ }
|
|
|
+ wrappedContent := event.Content{
|
|
|
+ Parsed: content,
|
|
|
+ Raw: extraContent,
|
|
|
+ }
|
|
|
+ newEventType, err := portal.encrypt(&wrappedContent, eventType)
|
|
|
+ if err != nil {
|
|
|
+ return nil, err
|
|
|
+ }
|
|
|
+ return &event.Event{
|
|
|
+ Sender: intent.UserID,
|
|
|
+ Type: newEventType,
|
|
|
+ Timestamp: info.Timestamp.UnixMilli(),
|
|
|
+ Content: wrappedContent,
|
|
|
+ }, nil
|
|
|
+}
|
|
|
+
|
|
|
+func (portal *Portal) finishBatch(eventIDs []id.EventID, infos []*types.MessageInfo) {
|
|
|
+ if len(eventIDs) != len(infos) {
|
|
|
+ portal.log.Errorfln("Length of event IDs (%d) and message infos (%d) doesn't match! Using slow path for mapping event IDs", len(eventIDs), len(infos))
|
|
|
+ infoMap := make(map[types.MessageID]*types.MessageInfo, len(infos))
|
|
|
+ for _, info := range infos {
|
|
|
+ infoMap[info.ID] = info
|
|
|
+ }
|
|
|
+ for _, eventID := range eventIDs {
|
|
|
+ if evt, err := portal.MainIntent().GetEvent(portal.MXID, eventID); err != nil {
|
|
|
+ portal.log.Warnfln("Failed to get event %s to register it in the database: %v", eventID, err)
|
|
|
+ } else if msgID, ok := evt.Content.Raw[backfillIDField].(string); !ok {
|
|
|
+ portal.log.Warnfln("Event %s doesn't include the WhatsApp message ID", eventID)
|
|
|
+ } else if info, ok := infoMap[types.MessageID(msgID)]; !ok {
|
|
|
+ portal.log.Warnfln("Didn't find info of message %s (event %s) to register it in the database", msgID, eventID)
|
|
|
+ } else {
|
|
|
+ portal.markHandled(nil, info, eventID, true, false, false)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ for i := 0; i < len(infos); i++ {
|
|
|
+ if infos[i] != nil {
|
|
|
+ portal.markHandled(nil, infos[i], eventIDs[i], true, false, false)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ portal.log.Infofln("Successfully sent %d events", len(eventIDs))
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func (portal *Portal) sendPostBackfillDummy(lastTimestamp time.Time) {
|
|
|
+ resp, err := portal.MainIntent().SendMessageEvent(portal.MXID, BackfillEndDummyEvent, struct{}{})
|
|
|
+ if err != nil {
|
|
|
+ portal.log.Errorln("Error sending post-backfill dummy event:", err)
|
|
|
+ return
|
|
|
+ }
|
|
|
+ msg := portal.bridge.DB.Message.New()
|
|
|
+ msg.Chat = portal.Key
|
|
|
+ msg.MXID = resp.EventID
|
|
|
+ msg.JID = types.MessageID(resp.EventID)
|
|
|
+ msg.Timestamp = lastTimestamp.Add(1 * time.Second)
|
|
|
+ msg.Sent = true
|
|
|
+ msg.Insert()
|
|
|
+}
|
|
|
+
|
|
|
+// endregion
|
Tulir Asokan