dendrite/syncapi/consumers/eduserver_sendtodevice.go
Neil Alexander 50963b724b
More sane next batch handling, typing notification tweaks, give invites their own stream position, device list fix (#1641)
* Update sync responses

* Fix positions, add ApplyUpdates

* Fix MarshalText as non-pointer, PrevBatch is optional

* Increment by number of read receipts

* Merge branch 'master' into neilalexander/devicelist

* Tweak typing

* Include keyserver position tweak

* Fix typing next position in all cases

* Tweaks

* Fix typo

* Tweaks, restore StreamingToken.MarshalText which somehow went missing?

* Rely on positions from notifier rather than manually advancing them

* Revert "Rely on positions from notifier rather than manually advancing them"

This reverts commit 53112a62cc3bfd9989acab518e69eeb27938117a.

* Give invites their own position, fix other things

* Fix test

* Fix invites maybe

* Un-whitelist tests that look to be genuinely wrong

* Use real receipt positions

* Ensure send-to-device uses real positions too
2020-12-18 11:11:21 +00:00

113 lines
3.4 KiB
Go

// Copyright 2020 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"
"encoding/json"
"github.com/Shopify/sarama"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/syncapi/storage"
"github.com/matrix-org/dendrite/syncapi/sync"
"github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
log "github.com/sirupsen/logrus"
)
// OutputSendToDeviceEventConsumer consumes events that originated in the EDU server.
type OutputSendToDeviceEventConsumer struct {
sendToDeviceConsumer *internal.ContinualConsumer
db storage.Database
serverName gomatrixserverlib.ServerName // our server name
notifier *sync.Notifier
}
// NewOutputSendToDeviceEventConsumer creates a new OutputSendToDeviceEventConsumer.
// Call Start() to begin consuming from the EDU server.
func NewOutputSendToDeviceEventConsumer(
cfg *config.SyncAPI,
kafkaConsumer sarama.Consumer,
n *sync.Notifier,
store storage.Database,
) *OutputSendToDeviceEventConsumer {
consumer := internal.ContinualConsumer{
ComponentName: "syncapi/eduserver/sendtodevice",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent)),
Consumer: kafkaConsumer,
PartitionStore: store,
}
s := &OutputSendToDeviceEventConsumer{
sendToDeviceConsumer: &consumer,
db: store,
serverName: cfg.Matrix.ServerName,
notifier: n,
}
consumer.ProcessMessage = s.onMessage
return s
}
// Start consuming from EDU api
func (s *OutputSendToDeviceEventConsumer) Start() error {
return s.sendToDeviceConsumer.Start()
}
func (s *OutputSendToDeviceEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
var output api.OutputSendToDeviceEvent
if err := json.Unmarshal(msg.Value, &output); err != nil {
// If the message was invalid, log it and move on to the next message in the stream
log.WithError(err).Errorf("EDU server output log: message parse failure")
return err
}
_, domain, err := gomatrixserverlib.SplitID('@', output.UserID)
if err != nil {
return err
}
if domain != s.serverName {
return nil
}
util.GetLogger(context.TODO()).WithFields(log.Fields{
"sender": output.Sender,
"user_id": output.UserID,
"device_id": output.DeviceID,
"event_type": output.Type,
}).Info("sync API received send-to-device event from EDU server")
streamPos, err := s.db.StoreNewSendForDeviceMessage(
context.TODO(), output.UserID, output.DeviceID, output.SendToDeviceEvent,
)
if err != nil {
log.WithError(err).Errorf("failed to store send-to-device message")
return err
}
s.notifier.OnNewSendToDevice(
output.UserID,
[]string{output.DeviceID},
types.StreamingToken{SendToDevicePosition: streamPos},
)
return nil
}