forked from MirrorHub/mautrix-whatsapp
Add non-MSC2716 backfill support
This commit is contained in:
Tulir Asokan
parent
8ab06edaca
commit
2d33bb1673
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@ -1,3 +1,8 @@
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# v0.9.0 (unreleased)
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* Removed MSC2716 support.
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* Added legacy backfill support.
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# v0.8.6 (2023-06-16)
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* Implemented intentional mentions for outgoing messages.
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@ -68,6 +68,7 @@ type BridgeConfig struct {
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StorageQuota uint32 `yaml:"storage_quota_mb"`
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}
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MaxInitialConversations int `yaml:"max_initial_conversations"`
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MessageCount int `yaml:"message_count"`
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UnreadHoursThreshold int `yaml:"unread_hours_threshold"`
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Immediate struct {
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@ -56,6 +56,7 @@ func DoUpgrade(helper *up.Helper) {
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helper.Copy(up.Str, "bridge", "history_sync", "media_requests", "request_method")
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helper.Copy(up.Int, "bridge", "history_sync", "media_requests", "request_local_time")
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helper.Copy(up.Int, "bridge", "history_sync", "max_initial_conversations")
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helper.Copy(up.Int, "bridge", "history_sync", "message_count")
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helper.Copy(up.Int, "bridge", "history_sync", "unread_hours_threshold")
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helper.Copy(up.Int, "bridge", "history_sync", "immediate", "worker_count")
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helper.Copy(up.Int, "bridge", "history_sync", "immediate", "max_events")
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@ -127,12 +127,8 @@ bridge:
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portal_message_buffer: 128
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# Settings for handling history sync payloads.
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history_sync:
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# Enable backfilling history sync payloads from WhatsApp using batch sending?
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# This requires a server with MSC2716 support, which is currently an experimental feature in synapse.
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# It can be enabled by setting experimental_features -> msc2716_enabled to true in homeserver.yaml.
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# Note that prior to Synapse 1.49, there were some bugs with the implementation, especially if using event persistence workers.
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# There are also still some issues in Synapse's federation implementation.
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backfill: false
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# Enable backfilling history sync payloads from WhatsApp?
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backfill: true
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# Should the bridge create portals for chats in the history sync payload?
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# This has no effect unless backfill is enabled.
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create_portals: true
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@ -171,16 +167,22 @@ bridge:
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# be sent (in minutes after midnight)?
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request_local_time: 120
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# The maximum number of initial conversations that should be synced.
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# Other conversations will be backfilled on demand when the start PM
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# provisioning endpoint is used or when a message comes in from that
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# chat.
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# Other conversations will be backfilled on demand when receiving a message or when initiating a direct chat.
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max_initial_conversations: -1
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# Number of messages to backfill in each conversation
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message_count: 50
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# If this value is greater than 0, then if the conversation's last
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# message was more than this number of hours ago, then the conversation
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# will automatically be marked it as read.
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# Conversations that have a last message that is less than this number
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# of hours ago will have their unread status synced from WhatsApp.
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unread_hours_threshold: 0
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###############################################################################
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# The settings below are only applicable for backfilling using batch sending, #
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# which is no longer supported in Synapse. #
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###############################################################################
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# Settings for immediate backfills. These backfills should generally be
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# small and their main purpose is to populate each of the initial chats
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# (as configured by max_initial_conversations) with a few messages so
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@ -220,6 +222,7 @@ bridge:
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- start_days_ago: -1
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max_batch_events: 500
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batch_delay: 10
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# Should puppet avatars be fetched from the server even if an avatar is already set?
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user_avatar_sync: true
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# Should Matrix users leaving groups be bridged to WhatsApp?
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2
go.mod
2
go.mod
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@ -18,7 +18,7 @@ require (
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golang.org/x/net v0.11.0
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google.golang.org/protobuf v1.30.0
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maunium.net/go/maulogger/v2 v2.4.1
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maunium.net/go/mautrix v0.15.3
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maunium.net/go/mautrix v0.15.4-0.20230618223441-8d500be4cbb2
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)
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require (
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4
go.sum
4
go.sum
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@ -131,5 +131,5 @@ maunium.net/go/mauflag v1.0.0 h1:YiaRc0tEI3toYtJMRIfjP+jklH45uDHtT80nUamyD4M=
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maunium.net/go/mauflag v1.0.0/go.mod h1:nLivPOpTpHnpzEh8jEdSL9UqO9+/KBJFmNRlwKfkPeA=
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maunium.net/go/maulogger/v2 v2.4.1 h1:N7zSdd0mZkB2m2JtFUsiGTQQAdP0YeFWT7YMc80yAL8=
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maunium.net/go/maulogger/v2 v2.4.1/go.mod h1:omPuYwYBILeVQobz8uO3XC8DIRuEb5rXYlQSuqrbCho=
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maunium.net/go/mautrix v0.15.3 h1:C9BHSUM0gYbuZmAtopuLjIcH5XHLb/ZjTEz7nN+0jN0=
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maunium.net/go/mautrix v0.15.3/go.mod h1:zLrQqdxJlLkurRCozTc9CL6FySkgZlO/kpCYxBILSLE=
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maunium.net/go/mautrix v0.15.4-0.20230618223441-8d500be4cbb2 h1:a7xytO4aYZchg/j8vFqYFkxS75eIgJwMsSsqY7FO6kg=
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maunium.net/go/mautrix v0.15.4-0.20230618223441-8d500be4cbb2/go.mod h1:zLrQqdxJlLkurRCozTc9CL6FySkgZlO/kpCYxBILSLE=
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109
historysync.go
109
historysync.go
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@ -60,25 +60,28 @@ func (user *User) handleHistorySyncsLoop() {
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return
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}
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// Start the backfill queue.
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user.BackfillQueue = &BackfillQueue{
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BackfillQuery: user.bridge.DB.Backfill,
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reCheckChannels: []chan bool{},
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log: user.log.Sub("BackfillQueue"),
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batchSend := user.bridge.SpecVersions.Supports(mautrix.BeeperFeatureBatchSending)
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if batchSend {
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// Start the backfill queue.
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user.BackfillQueue = &BackfillQueue{
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BackfillQuery: user.bridge.DB.Backfill,
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reCheckChannels: []chan bool{},
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log: user.log.Sub("BackfillQueue"),
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}
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forwardAndImmediate := []database.BackfillType{database.BackfillImmediate, database.BackfillForward}
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// Immediate backfills can be done in parallel
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for i := 0; i < user.bridge.Config.Bridge.HistorySync.Immediate.WorkerCount; i++ {
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go user.HandleBackfillRequestsLoop(forwardAndImmediate, []database.BackfillType{})
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}
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// Deferred backfills should be handled synchronously so as not to
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// overload the homeserver. Users can configure their backfill stages
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// to be more or less aggressive with backfilling at this stage.
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go user.HandleBackfillRequestsLoop([]database.BackfillType{database.BackfillDeferred}, forwardAndImmediate)
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}
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forwardAndImmediate := []database.BackfillType{database.BackfillImmediate, database.BackfillForward}
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// Immediate backfills can be done in parallel
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for i := 0; i < user.bridge.Config.Bridge.HistorySync.Immediate.WorkerCount; i++ {
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go user.HandleBackfillRequestsLoop(forwardAndImmediate, []database.BackfillType{})
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}
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// Deferred backfills should be handled synchronously so as not to
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// overload the homeserver. Users can configure their backfill stages
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// to be more or less aggressive with backfilling at this stage.
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go user.HandleBackfillRequestsLoop([]database.BackfillType{database.BackfillDeferred}, forwardAndImmediate)
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if user.bridge.Config.Bridge.HistorySync.MediaRequests.AutoRequestMedia &&
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user.bridge.Config.Bridge.HistorySync.MediaRequests.RequestMethod == config.MediaRequestMethodLocalTime {
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go user.dailyMediaRequestLoop()
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@ -92,9 +95,13 @@ func (user *User) handleHistorySyncsLoop() {
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if evt == nil {
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return
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}
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user.handleHistorySync(user.BackfillQueue, evt.Data)
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user.storeHistorySync(evt.Data)
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case <-user.enqueueBackfillsTimer.C:
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user.enqueueAllBackfills()
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if batchSend {
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user.enqueueAllBackfills()
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} else {
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user.backfillAll()
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}
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}
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}
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}
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@ -125,6 +132,66 @@ func (user *User) enqueueAllBackfills() {
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}
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}
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func (user *User) backfillAll() {
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conversations := user.bridge.DB.HistorySync.GetNMostRecentConversations(user.MXID, -1)
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if len(conversations) > 0 {
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user.zlog.Info().
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Int("conversation_count", len(conversations)).
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Msg("Probably received all history sync blobs, now backfilling conversations")
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// Find the portals for all the conversations.
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for i, conv := range conversations {
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jid, err := types.ParseJID(conv.ConversationID)
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if err != nil {
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user.zlog.Warn().Err(err).
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Str("conversation_id", conv.ConversationID).
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Msg("Failed to parse chat JID in history sync")
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continue
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}
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portal := user.GetPortalByJID(jid)
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if portal.MXID != "" {
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user.zlog.Debug().
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Str("portal_jid", portal.Key.JID.String()).
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Msg("Chat already has a room, deleting messages from database")
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user.bridge.DB.HistorySync.DeleteAllMessagesForPortal(user.MXID, portal.Key)
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} else if i < user.bridge.Config.Bridge.HistorySync.MaxInitialConversations {
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err = portal.CreateMatrixRoom(user, nil, true, true)
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if err != nil {
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user.zlog.Err(err).Msg("Failed to create Matrix room for backfill")
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}
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}
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}
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}
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}
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func (portal *Portal) legacyBackfill(user *User) {
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defer portal.latestEventBackfillLock.Unlock()
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// This should only be called from CreateMatrixRoom which locks latestEventBackfillLock before creating the room.
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if portal.latestEventBackfillLock.TryLock() {
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panic("legacyBackfill() called without locking latestEventBackfillLock")
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}
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// TODO use portal.zlog instead of user.zlog
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log := user.zlog.With().
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Str("portal_jid", portal.Key.JID.String()).
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Str("action", "legacy backfill").
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Logger()
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messages := user.bridge.DB.HistorySync.GetMessagesBetween(user.MXID, portal.Key.JID.String(), nil, nil, portal.bridge.Config.Bridge.HistorySync.MessageCount)
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log.Debug().Int("message_count", len(messages)).Msg("Got messages to backfill from database")
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for i := len(messages) - 1; i >= 0; i-- {
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msgEvt, err := user.Client.ParseWebMessage(portal.Key.JID, messages[i])
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if err != nil {
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log.Warn().Err(err).
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Int("msg_index", i).
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Str("msg_id", messages[i].GetKey().GetId()).
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Uint64("msg_time_seconds", messages[i].GetMessageTimestamp()).
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Msg("Dropping historical message due to parse error")
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continue
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}
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portal.handleMessage(user, msgEvt)
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}
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log.Debug().Msg("Backfill complete, deleting leftover messages from database")
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user.bridge.DB.HistorySync.DeleteAllMessagesForPortal(user.MXID, portal.Key)
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}
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func (user *User) dailyMediaRequestLoop() {
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// Calculate when to do the first set of media retry requests
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now := time.Now()
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@ -358,12 +425,12 @@ func (user *User) shouldCreatePortalForHistorySync(conv *database.HistorySyncCon
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}
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}
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func (user *User) handleHistorySync(backfillQueue *BackfillQueue, evt *waProto.HistorySync) {
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func (user *User) storeHistorySync(evt *waProto.HistorySync) {
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if evt == nil || evt.SyncType == nil {
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return
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}
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log := user.bridge.ZLog.With().
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Str("method", "User.handleHistorySync").
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Str("method", "User.storeHistorySync").
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Str("user_id", user.MXID.String()).
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Str("sync_type", evt.GetSyncType().String()).
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Uint32("chunk_order", evt.GetChunkOrder()).
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15
main.go
15
main.go
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@ -33,7 +33,6 @@ import (
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"go.mau.fi/whatsmeow/store/sqlstore"
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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/bridge"
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"maunium.net/go/mautrix/bridge/commands"
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"maunium.net/go/mautrix/bridge/status"
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@ -248,20 +247,6 @@ func (br *WABridge) GetConfigPtr() interface{} {
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return br.Config
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}
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const unstableFeatureBatchSending = "org.matrix.msc2716"
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func (br *WABridge) CheckFeatures(versions *mautrix.RespVersions) (string, bool) {
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if br.Config.Bridge.HistorySync.Backfill {
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supported, known := versions.UnstableFeatures[unstableFeatureBatchSending]
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if !known {
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return "Backfilling is enabled in bridge config, but homeserver does not support MSC2716 batch sending", false
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} else if !supported {
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return "Backfilling is enabled in bridge config, but MSC2716 batch sending is not enabled on homeserver", false
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}
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}
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return "", true
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}
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func main() {
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br := &WABridge{
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usersByMXID: make(map[id.UserID]*User),
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25
portal.go
25
portal.go
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@ -1697,6 +1697,16 @@ func (portal *Portal) CreateMatrixRoom(user *User, groupInfo *types.GroupInfo, i
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if !portal.shouldSetDMRoomMetadata() {
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req.Name = ""
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}
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legacyBackfill := user.bridge.Config.Bridge.HistorySync.Backfill && backfill && !user.bridge.SpecVersions.Supports(mautrix.BeeperFeatureBatchSending)
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var backfillStarted bool
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if legacyBackfill {
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portal.latestEventBackfillLock.Lock()
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defer func() {
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if !backfillStarted {
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portal.latestEventBackfillLock.Unlock()
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}
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}()
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}
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resp, err := intent.CreateRoom(req)
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if err != nil {
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return err
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@ -1758,10 +1768,15 @@ func (portal *Portal) CreateMatrixRoom(user *User, groupInfo *types.GroupInfo, i
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}
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if user.bridge.Config.Bridge.HistorySync.Backfill && backfill {
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portals := []*Portal{portal}
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user.EnqueueImmediateBackfills(portals)
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user.EnqueueDeferredBackfills(portals)
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user.BackfillQueue.ReCheck()
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if legacyBackfill {
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backfillStarted = true
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go portal.legacyBackfill(user)
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} else {
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portals := []*Portal{portal}
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user.EnqueueImmediateBackfills(portals)
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user.EnqueueDeferredBackfills(portals)
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user.BackfillQueue.ReCheck()
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}
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}
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return nil
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}
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@ -4491,7 +4506,7 @@ func (portal *Portal) Cleanup(puppetsOnly bool) {
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return
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}
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intent := portal.MainIntent()
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if portal.bridge.SpecVersions.UnstableFeatures["com.beeper.room_yeeting"] {
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if portal.bridge.SpecVersions.Supports(mautrix.BeeperFeatureRoomYeeting) {
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err := intent.BeeperDeleteRoom(portal.MXID)
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if err == nil || errors.Is(err, mautrix.MNotFound) {
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return
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