mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-13 23:02:46 +00:00
249b32c4f3
This PR changes the handling of notifications - removes the `StreamEvent` and `ReadUpdate` stream - listens on the `OutputRoomEvent` stream in the UserAPI to inform the SyncAPI about unread notifications - listens on the `OutputReceiptEvent` stream in the UserAPI to set receipts/update notifications - sets the `read_markers` directly from within the internal UserAPI Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
127 lines
3.8 KiB
Go
127 lines
3.8 KiB
Go
// Copyright 2022 The Matrix.org Foundation C.I.C.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package consumers
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/matrix-org/gomatrixserverlib"
|
|
"github.com/nats-io/nats.go"
|
|
log "github.com/sirupsen/logrus"
|
|
|
|
"github.com/matrix-org/dendrite/internal/pushgateway"
|
|
"github.com/matrix-org/dendrite/userapi/storage"
|
|
|
|
"github.com/matrix-org/dendrite/setup/config"
|
|
"github.com/matrix-org/dendrite/setup/jetstream"
|
|
"github.com/matrix-org/dendrite/setup/process"
|
|
"github.com/matrix-org/dendrite/userapi/producers"
|
|
"github.com/matrix-org/dendrite/userapi/util"
|
|
)
|
|
|
|
// OutputReceiptEventConsumer consumes events that originated in the clientAPI.
|
|
type OutputReceiptEventConsumer struct {
|
|
ctx context.Context
|
|
jetstream nats.JetStreamContext
|
|
durable string
|
|
topic string
|
|
db storage.Database
|
|
serverName gomatrixserverlib.ServerName
|
|
syncProducer *producers.SyncAPI
|
|
pgClient pushgateway.Client
|
|
}
|
|
|
|
// NewOutputReceiptEventConsumer creates a new OutputReceiptEventConsumer.
|
|
// Call Start() to begin consuming from the EDU server.
|
|
func NewOutputReceiptEventConsumer(
|
|
process *process.ProcessContext,
|
|
cfg *config.UserAPI,
|
|
js nats.JetStreamContext,
|
|
store storage.Database,
|
|
syncProducer *producers.SyncAPI,
|
|
pgClient pushgateway.Client,
|
|
) *OutputReceiptEventConsumer {
|
|
return &OutputReceiptEventConsumer{
|
|
ctx: process.Context(),
|
|
jetstream: js,
|
|
topic: cfg.Matrix.JetStream.Prefixed(jetstream.OutputReceiptEvent),
|
|
durable: cfg.Matrix.JetStream.Durable("UserAPIReceiptConsumer"),
|
|
db: store,
|
|
serverName: cfg.Matrix.ServerName,
|
|
syncProducer: syncProducer,
|
|
pgClient: pgClient,
|
|
}
|
|
}
|
|
|
|
// Start consuming receipts events.
|
|
func (s *OutputReceiptEventConsumer) Start() error {
|
|
return jetstream.JetStreamConsumer(
|
|
s.ctx, s.jetstream, s.topic, s.durable, 1,
|
|
s.onMessage, nats.DeliverAll(), nats.ManualAck(),
|
|
)
|
|
}
|
|
|
|
func (s *OutputReceiptEventConsumer) onMessage(ctx context.Context, msgs []*nats.Msg) bool {
|
|
msg := msgs[0] // Guaranteed to exist if onMessage is called
|
|
|
|
userID := msg.Header.Get(jetstream.UserID)
|
|
roomID := msg.Header.Get(jetstream.RoomID)
|
|
readPos := msg.Header.Get(jetstream.EventID)
|
|
evType := msg.Header.Get("type")
|
|
|
|
if readPos == "" || evType != "m.read" {
|
|
return true
|
|
}
|
|
|
|
log := log.WithFields(log.Fields{
|
|
"room_id": roomID,
|
|
"user_id": userID,
|
|
})
|
|
|
|
localpart, domain, err := gomatrixserverlib.SplitID('@', userID)
|
|
if err != nil {
|
|
log.WithError(err).Error("userapi clientapi consumer: SplitID failure")
|
|
return true
|
|
}
|
|
if domain != s.serverName {
|
|
return true
|
|
}
|
|
|
|
metadata, err := msg.Metadata()
|
|
if err != nil {
|
|
return false
|
|
}
|
|
|
|
updated, err := s.db.SetNotificationsRead(ctx, localpart, roomID, uint64(gomatrixserverlib.AsTimestamp(metadata.Timestamp)), true)
|
|
if err != nil {
|
|
log.WithError(err).Error("userapi EDU consumer")
|
|
return false
|
|
}
|
|
|
|
if err = s.syncProducer.GetAndSendNotificationData(ctx, userID, roomID); err != nil {
|
|
log.WithError(err).Error("userapi EDU consumer: GetAndSendNotificationData failed")
|
|
return false
|
|
}
|
|
|
|
if !updated {
|
|
return true
|
|
}
|
|
if err = util.NotifyUserCountsAsync(ctx, s.pgClient, localpart, s.db); err != nil {
|
|
log.WithError(err).Error("userapi EDU consumer: NotifyUserCounts failed")
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|