mirror of
https://github.com/1f349/dendrite.git
synced 2024-11-09 22:42:58 +00:00
Use memberships to determine whether to reset latest events/state on room join (#1047)
* Track local/remote memberships, re-scope some input stuff * Check if we're in the room already before resetting latest events/state * Fix postgres, fix lint * Review comments
This commit is contained in:
parent
6091bf044f
commit
f2c07437fe
@ -60,7 +60,7 @@ func (r *RoomserverInternalAPI) InputRoomEvents(
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defer r.mutex.Unlock()
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for i := range request.InputInviteEvents {
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var loopback *api.InputRoomEvent
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if loopback, err = processInviteEvent(ctx, r.DB, r, request.InputInviteEvents[i]); err != nil {
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if loopback, err = r.processInviteEvent(ctx, r, request.InputInviteEvents[i]); err != nil {
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return err
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}
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// The processInviteEvent function can optionally return a
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@ -71,7 +71,7 @@ func (r *RoomserverInternalAPI) InputRoomEvents(
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}
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}
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for i := range request.InputRoomEvents {
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if response.EventID, err = processRoomEvent(ctx, r.DB, r, request.InputRoomEvents[i]); err != nil {
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if response.EventID, err = r.processRoomEvent(ctx, request.InputRoomEvents[i]); err != nil {
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return err
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}
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}
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@ -31,21 +31,13 @@ import (
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log "github.com/sirupsen/logrus"
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)
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// OutputRoomEventWriter has the APIs needed to write an event to the output logs.
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type OutputRoomEventWriter interface {
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// Write a list of events for a room
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WriteOutputEvents(roomID string, updates []api.OutputEvent) error
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}
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// processRoomEvent can only be called once at a time
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//
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// TODO(#375): This should be rewritten to allow concurrent calls. The
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// difficulty is in ensuring that we correctly annotate events with the correct
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// state deltas when sending to kafka streams
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func processRoomEvent(
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func (r *RoomserverInternalAPI) processRoomEvent(
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ctx context.Context,
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db storage.Database,
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ow OutputRoomEventWriter,
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input api.InputRoomEvent,
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) (eventID string, err error) {
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// Parse and validate the event JSON
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@ -54,7 +46,7 @@ func processRoomEvent(
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// Check that the event passes authentication checks and work out
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// the numeric IDs for the auth events.
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authEventNIDs, err := checkAuthEvents(ctx, db, headered, input.AuthEventIDs)
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authEventNIDs, err := checkAuthEvents(ctx, r.DB, headered, input.AuthEventIDs)
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if err != nil {
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logrus.WithError(err).WithField("event_id", event.EventID()).WithField("auth_event_ids", input.AuthEventIDs).Error("processRoomEvent.checkAuthEvents failed for event")
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return
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@ -63,7 +55,7 @@ func processRoomEvent(
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// If we don't have a transaction ID then get one.
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if input.TransactionID != nil {
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tdID := input.TransactionID
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eventID, err = db.GetTransactionEventID(
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eventID, err = r.DB.GetTransactionEventID(
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ctx, tdID.TransactionID, tdID.SessionID, event.Sender(),
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)
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// On error OR event with the transaction already processed/processesing
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@ -73,7 +65,7 @@ func processRoomEvent(
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}
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// Store the event.
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roomNID, stateAtEvent, err := db.StoreEvent(ctx, event, input.TransactionID, authEventNIDs)
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roomNID, stateAtEvent, err := r.DB.StoreEvent(ctx, event, input.TransactionID, authEventNIDs)
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if err != nil {
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return
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}
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@ -93,16 +85,14 @@ func processRoomEvent(
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if stateAtEvent.BeforeStateSnapshotNID == 0 {
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// We haven't calculated a state for this event yet.
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// Lets calculate one.
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err = calculateAndSetState(ctx, db, input, roomNID, &stateAtEvent, event)
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err = r.calculateAndSetState(ctx, input, roomNID, &stateAtEvent, event)
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if err != nil {
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return
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}
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}
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if err = updateLatestEvents(
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if err = r.updateLatestEvents(
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ctx, // context
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db, // roomserver database
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ow, // output event writer
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roomNID, // room NID to update
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stateAtEvent, // state at event (below)
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event, // event
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@ -116,29 +106,36 @@ func processRoomEvent(
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return event.EventID(), nil
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}
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func calculateAndSetState(
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func (r *RoomserverInternalAPI) calculateAndSetState(
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ctx context.Context,
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db storage.Database,
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input api.InputRoomEvent,
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roomNID types.RoomNID,
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stateAtEvent *types.StateAtEvent,
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event gomatrixserverlib.Event,
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) error {
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var err error
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roomState := state.NewStateResolution(db)
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roomState := state.NewStateResolution(r.DB)
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if input.HasState {
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// TODO: Check here if we think we're in the room already.
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// Check here if we think we're in the room already.
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stateAtEvent.Overwrite = true
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var joinEventNIDs []types.EventNID
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// Request join memberships only for local users only.
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if joinEventNIDs, err = r.DB.GetMembershipEventNIDsForRoom(ctx, roomNID, true, true); err == nil {
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// If we have no local users that are joined to the room then any state about
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// the room that we have is quite possibly out of date. Therefore in that case
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// we should overwrite it rather than merge it.
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stateAtEvent.Overwrite = len(joinEventNIDs) == 0
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}
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// We've been told what the state at the event is so we don't need to calculate it.
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// Check that those state events are in the database and store the state.
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var entries []types.StateEntry
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if entries, err = db.StateEntriesForEventIDs(ctx, input.StateEventIDs); err != nil {
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if entries, err = r.DB.StateEntriesForEventIDs(ctx, input.StateEventIDs); err != nil {
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return err
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}
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if stateAtEvent.BeforeStateSnapshotNID, err = db.AddState(ctx, roomNID, nil, entries); err != nil {
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if stateAtEvent.BeforeStateSnapshotNID, err = r.DB.AddState(ctx, roomNID, nil, entries); err != nil {
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return err
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}
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} else {
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@ -149,12 +146,11 @@ func calculateAndSetState(
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return err
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}
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}
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return db.SetState(ctx, stateAtEvent.EventNID, stateAtEvent.BeforeStateSnapshotNID)
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return r.DB.SetState(ctx, stateAtEvent.EventNID, stateAtEvent.BeforeStateSnapshotNID)
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}
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func processInviteEvent(
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func (r *RoomserverInternalAPI) processInviteEvent(
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ctx context.Context,
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db storage.Database,
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ow *RoomserverInternalAPI,
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input api.InputInviteEvent,
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) (*api.InputRoomEvent, error) {
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@ -172,7 +168,10 @@ func processInviteEvent(
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"target_user_id": targetUserID,
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}).Info("processing invite event")
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updater, err := db.MembershipUpdater(ctx, roomID, targetUserID, input.RoomVersion)
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_, domain, _ := gomatrixserverlib.SplitID('@', targetUserID)
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isTargetLocalUser := domain == r.Cfg.Matrix.ServerName
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updater, err := r.DB.MembershipUpdater(ctx, roomID, targetUserID, isTargetLocalUser, input.RoomVersion)
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if err != nil {
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return nil, err
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}
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@ -239,7 +238,7 @@ func processInviteEvent(
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// up from local data (which is most likely to be if the event came
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// from the CS API). If we know about the room then we can insert
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// the invite room state, if we don't then we just fail quietly.
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if irs, ierr := buildInviteStrippedState(ctx, db, input); ierr == nil {
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if irs, ierr := buildInviteStrippedState(ctx, r.DB, input); ierr == nil {
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if err = event.SetUnsignedField("invite_room_state", irs); err != nil {
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return nil, err
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}
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@ -23,7 +23,6 @@ import (
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/roomserver/state"
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"github.com/matrix-org/dendrite/roomserver/storage"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/util"
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@ -46,17 +45,15 @@ import (
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// 7 <----- latest
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//
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// Can only be called once at a time
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func updateLatestEvents(
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func (r *RoomserverInternalAPI) updateLatestEvents(
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ctx context.Context,
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db storage.Database,
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ow OutputRoomEventWriter,
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roomNID types.RoomNID,
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stateAtEvent types.StateAtEvent,
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event gomatrixserverlib.Event,
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sendAsServer string,
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transactionID *api.TransactionID,
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) (err error) {
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updater, err := db.GetLatestEventsForUpdate(ctx, roomNID)
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updater, err := r.DB.GetLatestEventsForUpdate(ctx, roomNID)
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if err != nil {
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return
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}
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@ -70,9 +67,8 @@ func updateLatestEvents(
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u := latestEventsUpdater{
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ctx: ctx,
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db: db,
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api: r,
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updater: updater,
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ow: ow,
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roomNID: roomNID,
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stateAtEvent: stateAtEvent,
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event: event,
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@ -94,9 +90,8 @@ func updateLatestEvents(
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// when there are so many variables to pass around.
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type latestEventsUpdater struct {
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ctx context.Context
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db storage.Database
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api *RoomserverInternalAPI
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updater types.RoomRecentEventsUpdater
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ow OutputRoomEventWriter
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roomNID types.RoomNID
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stateAtEvent types.StateAtEvent
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event gomatrixserverlib.Event
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@ -181,7 +176,7 @@ func (u *latestEventsUpdater) doUpdateLatestEvents() error {
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// If we need to generate any output events then here's where we do it.
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// TODO: Move this!
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updates, err := updateMemberships(u.ctx, u.db, u.updater, u.removed, u.added)
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updates, err := u.api.updateMemberships(u.ctx, u.updater, u.removed, u.added)
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if err != nil {
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return err
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}
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@ -200,7 +195,7 @@ func (u *latestEventsUpdater) doUpdateLatestEvents() error {
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// send the event asynchronously but we would need to ensure that 1) the events are written to the log in
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// the correct order, 2) that pending writes are resent across restarts. In order to avoid writing all the
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// necessary bookkeeping we'll keep the event sending synchronous for now.
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if err = u.ow.WriteOutputEvents(u.event.RoomID(), updates); err != nil {
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if err = u.api.WriteOutputEvents(u.event.RoomID(), updates); err != nil {
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return err
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}
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@ -213,7 +208,7 @@ func (u *latestEventsUpdater) doUpdateLatestEvents() error {
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func (u *latestEventsUpdater) latestState() error {
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var err error
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roomState := state.NewStateResolution(u.db)
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roomState := state.NewStateResolution(u.api.DB)
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// Get a list of the current latest events.
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latestStateAtEvents := make([]types.StateAtEvent, len(u.latest))
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@ -303,7 +298,7 @@ func (u *latestEventsUpdater) makeOutputNewRoomEvent() (*api.OutputEvent, error)
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latestEventIDs[i] = u.latest[i].EventID
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}
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roomVersion, err := u.db.GetRoomVersionForRoom(u.ctx, u.event.RoomID())
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roomVersion, err := u.api.DB.GetRoomVersionForRoom(u.ctx, u.event.RoomID())
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if err != nil {
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return nil, err
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}
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@ -329,7 +324,7 @@ func (u *latestEventsUpdater) makeOutputNewRoomEvent() (*api.OutputEvent, error)
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stateEventNIDs = append(stateEventNIDs, entry.EventNID)
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}
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stateEventNIDs = stateEventNIDs[:util.SortAndUnique(eventNIDSorter(stateEventNIDs))]
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eventIDMap, err := u.db.EventIDs(u.ctx, stateEventNIDs)
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eventIDMap, err := u.api.DB.EventIDs(u.ctx, stateEventNIDs)
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if err != nil {
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return nil, err
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}
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@ -19,7 +19,6 @@ import (
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"fmt"
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"github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/roomserver/storage"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/gomatrixserverlib"
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)
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@ -28,9 +27,8 @@ import (
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// user affected by a change in the current state of the room.
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// Returns a list of output events to write to the kafka log to inform the
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// consumers about the invites added or retired by the change in current state.
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func updateMemberships(
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func (r *RoomserverInternalAPI) updateMemberships(
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ctx context.Context,
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db storage.Database,
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updater types.RoomRecentEventsUpdater,
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removed, added []types.StateEntry,
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) ([]api.OutputEvent, error) {
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@ -48,7 +46,7 @@ func updateMemberships(
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// Load the event JSON so we can look up the "membership" key.
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// TODO: Maybe add a membership key to the events table so we can load that
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// key without having to load the entire event JSON?
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events, err := db.Events(ctx, eventNIDs)
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events, err := r.DB.Events(ctx, eventNIDs)
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if err != nil {
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return nil, err
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}
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@ -71,15 +69,16 @@ func updateMemberships(
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ae = &ev.Event
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}
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}
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if updates, err = updateMembership(updater, targetUserNID, re, ae, updates); err != nil {
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if updates, err = r.updateMembership(updater, targetUserNID, re, ae, updates); err != nil {
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return nil, err
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}
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}
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return updates, nil
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}
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func updateMembership(
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updater types.RoomRecentEventsUpdater, targetUserNID types.EventStateKeyNID,
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func (r *RoomserverInternalAPI) updateMembership(
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updater types.RoomRecentEventsUpdater,
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targetUserNID types.EventStateKeyNID,
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remove, add *gomatrixserverlib.Event,
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updates []api.OutputEvent,
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) ([]api.OutputEvent, error) {
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@ -113,7 +112,7 @@ func updateMembership(
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return updates, nil
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}
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mu, err := updater.MembershipUpdater(targetUserNID)
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mu, err := updater.MembershipUpdater(targetUserNID, r.isLocalTarget(add))
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if err != nil {
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return nil, err
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}
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@ -132,6 +131,15 @@ func updateMembership(
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}
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}
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func (r *RoomserverInternalAPI) isLocalTarget(event *gomatrixserverlib.Event) bool {
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isTargetLocalUser := false
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if statekey := event.StateKey(); statekey != nil {
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_, domain, _ := gomatrixserverlib.SplitID('@', *statekey)
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isTargetLocalUser = domain == r.Cfg.Matrix.ServerName
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}
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return isTargetLocalUser
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}
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func updateToInviteMembership(
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mu types.MembershipUpdater, add *gomatrixserverlib.Event, updates []api.OutputEvent,
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roomVersion gomatrixserverlib.RoomVersion,
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@ -267,7 +267,7 @@ func (r *RoomserverInternalAPI) QueryMembershipsForRoom(
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var stateEntries []types.StateEntry
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if stillInRoom {
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var eventNIDs []types.EventNID
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eventNIDs, err = r.DB.GetMembershipEventNIDsForRoom(ctx, roomNID, request.JoinedOnly)
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eventNIDs, err = r.DB.GetMembershipEventNIDsForRoom(ctx, roomNID, request.JoinedOnly, false)
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if err != nil {
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return err
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}
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@ -591,7 +591,7 @@ func (r *RoomserverInternalAPI) isServerCurrentlyInRoom(ctx context.Context, ser
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return false, err
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}
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eventNIDs, err := r.DB.GetMembershipEventNIDsForRoom(ctx, roomNID, true)
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eventNIDs, err := r.DB.GetMembershipEventNIDsForRoom(ctx, roomNID, true, false)
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if err != nil {
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return false, err
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}
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@ -297,7 +297,7 @@ func joinEventsFromHistoryVisibility(
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if err != nil {
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return nil, err
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}
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joinEventNIDs, err := db.GetMembershipEventNIDsForRoom(ctx, roomNID, true)
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joinEventNIDs, err := db.GetMembershipEventNIDsForRoom(ctx, roomNID, true, false)
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if err != nil {
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return nil, err
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}
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@ -83,9 +83,9 @@ type Database interface {
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GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error)
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GetCreatorIDForAlias(ctx context.Context, alias string) (string, error)
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RemoveRoomAlias(ctx context.Context, alias string) error
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MembershipUpdater(ctx context.Context, roomID, targetUserID string, roomVersion gomatrixserverlib.RoomVersion) (types.MembershipUpdater, error)
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MembershipUpdater(ctx context.Context, roomID, targetUserID string, targetLocal bool, roomVersion gomatrixserverlib.RoomVersion) (types.MembershipUpdater, error)
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GetMembership(ctx context.Context, roomNID types.RoomNID, requestSenderUserID string) (membershipEventNID types.EventNID, stillInRoom bool, err error)
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GetMembershipEventNIDsForRoom(ctx context.Context, roomNID types.RoomNID, joinOnly bool) ([]types.EventNID, error)
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GetMembershipEventNIDsForRoom(ctx context.Context, roomNID types.RoomNID, joinOnly bool, localOnly bool) ([]types.EventNID, error)
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EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error)
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GetRoomVersionForRoom(ctx context.Context, roomID string) (gomatrixserverlib.RoomVersion, error)
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}
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@ -59,6 +59,10 @@ CREATE TABLE IF NOT EXISTS roomserver_membership (
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-- This NID is updated if the join event gets updated (e.g. profile update),
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-- or if the user leaves/joins the room.
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event_nid BIGINT NOT NULL DEFAULT 0,
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-- Local target is true if the target_nid refers to a local user rather than
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-- a federated one. This is an optimisation for resetting state on federated
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-- room joins.
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target_local BOOLEAN NOT NULL DEFAULT false,
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UNIQUE (room_nid, target_nid)
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);
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`
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@ -66,8 +70,8 @@ CREATE TABLE IF NOT EXISTS roomserver_membership (
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// Insert a row in to membership table so that it can be locked by the
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// SELECT FOR UPDATE
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const insertMembershipSQL = "" +
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"INSERT INTO roomserver_membership (room_nid, target_nid)" +
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" VALUES ($1, $2)" +
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"INSERT INTO roomserver_membership (room_nid, target_nid, target_local)" +
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" VALUES ($1, $2, $3)" +
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" ON CONFLICT DO NOTHING"
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const selectMembershipFromRoomAndTargetSQL = "" +
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@ -78,10 +82,20 @@ const selectMembershipsFromRoomAndMembershipSQL = "" +
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"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND membership_nid = $2"
|
||||
|
||||
const selectLocalMembershipsFromRoomAndMembershipSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND membership_nid = $2" +
|
||||
" AND target_local = true"
|
||||
|
||||
const selectMembershipsFromRoomSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1"
|
||||
|
||||
const selectLocalMembershipsFromRoomSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1" +
|
||||
" AND target_local = true"
|
||||
|
||||
const selectMembershipForUpdateSQL = "" +
|
||||
"SELECT membership_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND target_nid = $2 FOR UPDATE"
|
||||
@ -95,7 +109,9 @@ type membershipStatements struct {
|
||||
selectMembershipForUpdateStmt *sql.Stmt
|
||||
selectMembershipFromRoomAndTargetStmt *sql.Stmt
|
||||
selectMembershipsFromRoomAndMembershipStmt *sql.Stmt
|
||||
selectLocalMembershipsFromRoomAndMembershipStmt *sql.Stmt
|
||||
selectMembershipsFromRoomStmt *sql.Stmt
|
||||
selectLocalMembershipsFromRoomStmt *sql.Stmt
|
||||
updateMembershipStmt *sql.Stmt
|
||||
}
|
||||
|
||||
@ -110,7 +126,9 @@ func (s *membershipStatements) prepare(db *sql.DB) (err error) {
|
||||
{&s.selectMembershipForUpdateStmt, selectMembershipForUpdateSQL},
|
||||
{&s.selectMembershipFromRoomAndTargetStmt, selectMembershipFromRoomAndTargetSQL},
|
||||
{&s.selectMembershipsFromRoomAndMembershipStmt, selectMembershipsFromRoomAndMembershipSQL},
|
||||
{&s.selectLocalMembershipsFromRoomAndMembershipStmt, selectLocalMembershipsFromRoomAndMembershipSQL},
|
||||
{&s.selectMembershipsFromRoomStmt, selectMembershipsFromRoomSQL},
|
||||
{&s.selectLocalMembershipsFromRoomStmt, selectLocalMembershipsFromRoomSQL},
|
||||
{&s.updateMembershipStmt, updateMembershipSQL},
|
||||
}.prepare(db)
|
||||
}
|
||||
@ -118,9 +136,10 @@ func (s *membershipStatements) prepare(db *sql.DB) (err error) {
|
||||
func (s *membershipStatements) insertMembership(
|
||||
ctx context.Context,
|
||||
txn *sql.Tx, roomNID types.RoomNID, targetUserNID types.EventStateKeyNID,
|
||||
localTarget bool,
|
||||
) error {
|
||||
stmt := common.TxStmt(txn, s.insertMembershipStmt)
|
||||
_, err := stmt.ExecContext(ctx, roomNID, targetUserNID)
|
||||
_, err := stmt.ExecContext(ctx, roomNID, targetUserNID, localTarget)
|
||||
return err
|
||||
}
|
||||
|
||||
@ -145,9 +164,15 @@ func (s *membershipStatements) selectMembershipFromRoomAndTarget(
|
||||
}
|
||||
|
||||
func (s *membershipStatements) selectMembershipsFromRoom(
|
||||
ctx context.Context, roomNID types.RoomNID,
|
||||
ctx context.Context, roomNID types.RoomNID, localOnly bool,
|
||||
) (eventNIDs []types.EventNID, err error) {
|
||||
rows, err := s.selectMembershipsFromRoomStmt.QueryContext(ctx, roomNID)
|
||||
var stmt *sql.Stmt
|
||||
if localOnly {
|
||||
stmt = s.selectLocalMembershipsFromRoomStmt
|
||||
} else {
|
||||
stmt = s.selectMembershipsFromRoomStmt
|
||||
}
|
||||
rows, err := stmt.QueryContext(ctx, roomNID)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
@ -165,10 +190,16 @@ func (s *membershipStatements) selectMembershipsFromRoom(
|
||||
|
||||
func (s *membershipStatements) selectMembershipsFromRoomAndMembership(
|
||||
ctx context.Context,
|
||||
roomNID types.RoomNID, membership membershipState,
|
||||
roomNID types.RoomNID, membership membershipState, localOnly bool,
|
||||
) (eventNIDs []types.EventNID, err error) {
|
||||
stmt := s.selectMembershipsFromRoomAndMembershipStmt
|
||||
rows, err := stmt.QueryContext(ctx, roomNID, membership)
|
||||
var rows *sql.Rows
|
||||
var stmt *sql.Stmt
|
||||
if localOnly {
|
||||
stmt = s.selectLocalMembershipsFromRoomAndMembershipStmt
|
||||
} else {
|
||||
stmt = s.selectMembershipsFromRoomAndMembershipStmt
|
||||
}
|
||||
rows, err = stmt.QueryContext(ctx, roomNID, membership)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
@ -459,8 +459,8 @@ func (u *roomRecentEventsUpdater) MarkEventAsSent(eventNID types.EventNID) error
|
||||
return u.d.statements.updateEventSentToOutput(u.ctx, u.txn, eventNID)
|
||||
}
|
||||
|
||||
func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventStateKeyNID) (types.MembershipUpdater, error) {
|
||||
return u.d.membershipUpdaterTxn(u.ctx, u.txn, u.roomNID, targetUserNID)
|
||||
func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventStateKeyNID, targetLocal bool) (types.MembershipUpdater, error) {
|
||||
return u.d.membershipUpdaterTxn(u.ctx, u.txn, u.roomNID, targetUserNID, targetLocal)
|
||||
}
|
||||
|
||||
// RoomNID implements query.RoomserverQueryAPIDB
|
||||
@ -558,7 +558,7 @@ func (d *Database) StateEntriesForTuples(
|
||||
// MembershipUpdater implements input.RoomEventDatabase
|
||||
func (d *Database) MembershipUpdater(
|
||||
ctx context.Context, roomID, targetUserID string,
|
||||
roomVersion gomatrixserverlib.RoomVersion,
|
||||
targetLocal bool, roomVersion gomatrixserverlib.RoomVersion,
|
||||
) (types.MembershipUpdater, error) {
|
||||
txn, err := d.db.Begin()
|
||||
if err != nil {
|
||||
@ -581,7 +581,7 @@ func (d *Database) MembershipUpdater(
|
||||
return nil, err
|
||||
}
|
||||
|
||||
updater, err := d.membershipUpdaterTxn(ctx, txn, roomNID, targetUserNID)
|
||||
updater, err := d.membershipUpdaterTxn(ctx, txn, roomNID, targetUserNID, targetLocal)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -603,9 +603,10 @@ func (d *Database) membershipUpdaterTxn(
|
||||
txn *sql.Tx,
|
||||
roomNID types.RoomNID,
|
||||
targetUserNID types.EventStateKeyNID,
|
||||
targetLocal bool,
|
||||
) (types.MembershipUpdater, error) {
|
||||
|
||||
if err := d.statements.insertMembership(ctx, txn, roomNID, targetUserNID); err != nil {
|
||||
if err := d.statements.insertMembership(ctx, txn, roomNID, targetUserNID, targetLocal); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
@ -748,15 +749,15 @@ func (d *Database) GetMembership(
|
||||
|
||||
// GetMembershipEventNIDsForRoom implements query.RoomserverQueryAPIDB
|
||||
func (d *Database) GetMembershipEventNIDsForRoom(
|
||||
ctx context.Context, roomNID types.RoomNID, joinOnly bool,
|
||||
ctx context.Context, roomNID types.RoomNID, joinOnly bool, localOnly bool,
|
||||
) ([]types.EventNID, error) {
|
||||
if joinOnly {
|
||||
return d.statements.selectMembershipsFromRoomAndMembership(
|
||||
ctx, roomNID, membershipStateJoin,
|
||||
ctx, roomNID, membershipStateJoin, localOnly,
|
||||
)
|
||||
}
|
||||
|
||||
return d.statements.selectMembershipsFromRoom(ctx, roomNID)
|
||||
return d.statements.selectMembershipsFromRoom(ctx, roomNID, localOnly)
|
||||
}
|
||||
|
||||
// EventsFromIDs implements query.RoomserverQueryAPIEventDB
|
||||
|
@ -38,6 +38,7 @@ const membershipSchema = `
|
||||
sender_nid INTEGER NOT NULL DEFAULT 0,
|
||||
membership_nid INTEGER NOT NULL DEFAULT 1,
|
||||
event_nid INTEGER NOT NULL DEFAULT 0,
|
||||
target_local BOOLEAN NOT NULL DEFAULT false,
|
||||
UNIQUE (room_nid, target_nid)
|
||||
);
|
||||
`
|
||||
@ -45,8 +46,8 @@ const membershipSchema = `
|
||||
// Insert a row in to membership table so that it can be locked by the
|
||||
// SELECT FOR UPDATE
|
||||
const insertMembershipSQL = "" +
|
||||
"INSERT INTO roomserver_membership (room_nid, target_nid)" +
|
||||
" VALUES ($1, $2)" +
|
||||
"INSERT INTO roomserver_membership (room_nid, target_nid, target_local)" +
|
||||
" VALUES ($1, $2, $3)" +
|
||||
" ON CONFLICT DO NOTHING"
|
||||
|
||||
const selectMembershipFromRoomAndTargetSQL = "" +
|
||||
@ -57,10 +58,20 @@ const selectMembershipsFromRoomAndMembershipSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND membership_nid = $2"
|
||||
|
||||
const selectLocalMembershipsFromRoomAndMembershipSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND membership_nid = $2" +
|
||||
" AND target_local = true"
|
||||
|
||||
const selectMembershipsFromRoomSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1"
|
||||
|
||||
const selectLocalMembershipsFromRoomSQL = "" +
|
||||
"SELECT event_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1" +
|
||||
" AND target_local = true"
|
||||
|
||||
const selectMembershipForUpdateSQL = "" +
|
||||
"SELECT membership_nid FROM roomserver_membership" +
|
||||
" WHERE room_nid = $1 AND target_nid = $2"
|
||||
@ -74,7 +85,9 @@ type membershipStatements struct {
|
||||
selectMembershipForUpdateStmt *sql.Stmt
|
||||
selectMembershipFromRoomAndTargetStmt *sql.Stmt
|
||||
selectMembershipsFromRoomAndMembershipStmt *sql.Stmt
|
||||
selectLocalMembershipsFromRoomAndMembershipStmt *sql.Stmt
|
||||
selectMembershipsFromRoomStmt *sql.Stmt
|
||||
selectLocalMembershipsFromRoomStmt *sql.Stmt
|
||||
updateMembershipStmt *sql.Stmt
|
||||
}
|
||||
|
||||
@ -89,7 +102,9 @@ func (s *membershipStatements) prepare(db *sql.DB) (err error) {
|
||||
{&s.selectMembershipForUpdateStmt, selectMembershipForUpdateSQL},
|
||||
{&s.selectMembershipFromRoomAndTargetStmt, selectMembershipFromRoomAndTargetSQL},
|
||||
{&s.selectMembershipsFromRoomAndMembershipStmt, selectMembershipsFromRoomAndMembershipSQL},
|
||||
{&s.selectLocalMembershipsFromRoomAndMembershipStmt, selectLocalMembershipsFromRoomAndMembershipSQL},
|
||||
{&s.selectMembershipsFromRoomStmt, selectMembershipsFromRoomSQL},
|
||||
{&s.selectLocalMembershipsFromRoomStmt, selectLocalMembershipsFromRoomSQL},
|
||||
{&s.updateMembershipStmt, updateMembershipSQL},
|
||||
}.prepare(db)
|
||||
}
|
||||
@ -97,9 +112,10 @@ func (s *membershipStatements) prepare(db *sql.DB) (err error) {
|
||||
func (s *membershipStatements) insertMembership(
|
||||
ctx context.Context, txn *sql.Tx,
|
||||
roomNID types.RoomNID, targetUserNID types.EventStateKeyNID,
|
||||
localTarget bool,
|
||||
) error {
|
||||
stmt := common.TxStmt(txn, s.insertMembershipStmt)
|
||||
_, err := stmt.ExecContext(ctx, roomNID, targetUserNID)
|
||||
_, err := stmt.ExecContext(ctx, roomNID, targetUserNID, localTarget)
|
||||
return err
|
||||
}
|
||||
|
||||
@ -127,9 +143,14 @@ func (s *membershipStatements) selectMembershipFromRoomAndTarget(
|
||||
|
||||
func (s *membershipStatements) selectMembershipsFromRoom(
|
||||
ctx context.Context, txn *sql.Tx,
|
||||
roomNID types.RoomNID,
|
||||
roomNID types.RoomNID, localOnly bool,
|
||||
) (eventNIDs []types.EventNID, err error) {
|
||||
selectStmt := common.TxStmt(txn, s.selectMembershipsFromRoomStmt)
|
||||
var selectStmt *sql.Stmt
|
||||
if localOnly {
|
||||
selectStmt = common.TxStmt(txn, s.selectLocalMembershipsFromRoomStmt)
|
||||
} else {
|
||||
selectStmt = common.TxStmt(txn, s.selectMembershipsFromRoomStmt)
|
||||
}
|
||||
rows, err := selectStmt.QueryContext(ctx, roomNID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
@ -145,11 +166,17 @@ func (s *membershipStatements) selectMembershipsFromRoom(
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (s *membershipStatements) selectMembershipsFromRoomAndMembership(
|
||||
ctx context.Context, txn *sql.Tx,
|
||||
roomNID types.RoomNID, membership membershipState,
|
||||
roomNID types.RoomNID, membership membershipState, localOnly bool,
|
||||
) (eventNIDs []types.EventNID, err error) {
|
||||
stmt := common.TxStmt(txn, s.selectMembershipsFromRoomAndMembershipStmt)
|
||||
var stmt *sql.Stmt
|
||||
if localOnly {
|
||||
stmt = common.TxStmt(txn, s.selectLocalMembershipsFromRoomAndMembershipStmt)
|
||||
} else {
|
||||
stmt = common.TxStmt(txn, s.selectMembershipsFromRoomAndMembershipStmt)
|
||||
}
|
||||
rows, err := stmt.QueryContext(ctx, roomNID, membership)
|
||||
if err != nil {
|
||||
return
|
||||
|
@ -569,9 +569,9 @@ func (u *roomRecentEventsUpdater) MarkEventAsSent(eventNID types.EventNID) error
|
||||
return err
|
||||
}
|
||||
|
||||
func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventStateKeyNID) (mu types.MembershipUpdater, err error) {
|
||||
func (u *roomRecentEventsUpdater) MembershipUpdater(targetUserNID types.EventStateKeyNID, targetLocal bool) (mu types.MembershipUpdater, err error) {
|
||||
err = common.WithTransaction(u.d.db, func(txn *sql.Tx) error {
|
||||
mu, err = u.d.membershipUpdaterTxn(u.ctx, txn, u.roomNID, targetUserNID)
|
||||
mu, err = u.d.membershipUpdaterTxn(u.ctx, txn, u.roomNID, targetUserNID, targetLocal)
|
||||
return err
|
||||
})
|
||||
return
|
||||
@ -680,7 +680,7 @@ func (d *Database) StateEntriesForTuples(
|
||||
// MembershipUpdater implements input.RoomEventDatabase
|
||||
func (d *Database) MembershipUpdater(
|
||||
ctx context.Context, roomID, targetUserID string,
|
||||
roomVersion gomatrixserverlib.RoomVersion,
|
||||
targetLocal bool, roomVersion gomatrixserverlib.RoomVersion,
|
||||
) (updater types.MembershipUpdater, err error) {
|
||||
var txn *sql.Tx
|
||||
txn, err = d.db.Begin()
|
||||
@ -716,7 +716,7 @@ func (d *Database) MembershipUpdater(
|
||||
return nil, err
|
||||
}
|
||||
|
||||
updater, err = d.membershipUpdaterTxn(ctx, txn, roomNID, targetUserNID)
|
||||
updater, err = d.membershipUpdaterTxn(ctx, txn, roomNID, targetUserNID, targetLocal)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -738,9 +738,10 @@ func (d *Database) membershipUpdaterTxn(
|
||||
txn *sql.Tx,
|
||||
roomNID types.RoomNID,
|
||||
targetUserNID types.EventStateKeyNID,
|
||||
targetLocal bool,
|
||||
) (types.MembershipUpdater, error) {
|
||||
|
||||
if err := d.statements.insertMembership(ctx, txn, roomNID, targetUserNID); err != nil {
|
||||
if err := d.statements.insertMembership(ctx, txn, roomNID, targetUserNID, targetLocal); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
@ -896,17 +897,17 @@ func (d *Database) GetMembership(
|
||||
|
||||
// GetMembershipEventNIDsForRoom implements query.RoomserverQueryAPIDB
|
||||
func (d *Database) GetMembershipEventNIDsForRoom(
|
||||
ctx context.Context, roomNID types.RoomNID, joinOnly bool,
|
||||
ctx context.Context, roomNID types.RoomNID, joinOnly bool, localOnly bool,
|
||||
) (eventNIDs []types.EventNID, err error) {
|
||||
err = common.WithTransaction(d.db, func(txn *sql.Tx) error {
|
||||
if joinOnly {
|
||||
eventNIDs, err = d.statements.selectMembershipsFromRoomAndMembership(
|
||||
ctx, txn, roomNID, membershipStateJoin,
|
||||
ctx, txn, roomNID, membershipStateJoin, localOnly,
|
||||
)
|
||||
return nil
|
||||
}
|
||||
|
||||
eventNIDs, err = d.statements.selectMembershipsFromRoom(ctx, txn, roomNID)
|
||||
eventNIDs, err = d.statements.selectMembershipsFromRoom(ctx, txn, roomNID, localOnly)
|
||||
return nil
|
||||
})
|
||||
return
|
||||
|
@ -172,7 +172,7 @@ type RoomRecentEventsUpdater interface {
|
||||
MarkEventAsSent(eventNID EventNID) error
|
||||
// Build a membership updater for the target user in this room.
|
||||
// It will share the same transaction as this updater.
|
||||
MembershipUpdater(targetUserNID EventStateKeyNID) (MembershipUpdater, error)
|
||||
MembershipUpdater(targetUserNID EventStateKeyNID, isTargetLocalUser bool) (MembershipUpdater, error)
|
||||
// Implements Transaction so it can be committed or rolledback
|
||||
common.Transaction
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user