Implement read receipts (#1528)

* fix conversion from int to string yields a string of one rune, not a string of digits

* Add receipts table to syncapi

* Use StreamingToken as the since value

* Add required method to testEDUProducer

* Make receipt json creation "easier" to read

* Add receipts api to the eduserver

* Add receipts endpoint

* Add eduserver kafka consumer

* Add missing kafka config

* Add passing tests to whitelist

Signed-off-by: Till Faelligen <tfaelligen@gmail.com>

* Fix copy & paste error

* Fix column count error

* Make outbound federation receipts pass

* Make "Inbound federation rejects receipts from wrong remote" pass

* Don't use errors package

* - Add TODO for batching requests
- Rename variable

* Return a better error message

* - Use OutputReceiptEvent instead of InputReceiptEvent as result
- Don't use the errors package for errors
- Defer CloseAndLogIfError to close rows
- Fix Copyright

* Better creation/usage of JoinResponse

* Query all joined rooms instead of just one

* Update gomatrixserverlib

* Add sqlite3 migration

* Add postgres migration

* Ensure required sequence exists before running migrations

* Clarification on comment

* - Fix a bug when creating client receipts
- Use concrete types instead of interface{}

* Remove dead code
Use key for timestamp

* Fix postgres query...

* Remove single purpose struct

* Use key/value directly

* Only apply receipts on initial sync or if edu positions differ,
otherwise we'll be sending the same receipts over and over again.

* Actually update the id, so it is correctly send in syncs

* Set receipt on request to /read_markers

* Fix issue with receipts getting overwritten

* Use fmt.Errorf instead of pkg/errors

* Revert "Add postgres migration"

This reverts commit 722fe5a04628882b787d096942459961db159b06.

* Revert "Add sqlite3 migration"

This reverts commit d113b03f6495a4b8f8bcf158a3d00b510b4240cc.

* Fix selectRoomReceipts query

* Make golangci-lint happy

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
main
S7evinK 2020-11-09 19:46:11 +01:00 committed by GitHub
parent eccd0d2c1b
commit bcb89ada5e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
27 changed files with 803 additions and 21 deletions

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@ -23,6 +23,7 @@ import (
"github.com/matrix-org/dendrite/clientapi/httputil" "github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror" "github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/clientapi/producers" "github.com/matrix-org/dendrite/clientapi/producers"
eduserverAPI "github.com/matrix-org/dendrite/eduserver/api"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api" roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/userapi/api" "github.com/matrix-org/dendrite/userapi/api"
@ -148,7 +149,8 @@ type fullyReadEvent struct {
// SaveReadMarker implements POST /rooms/{roomId}/read_markers // SaveReadMarker implements POST /rooms/{roomId}/read_markers
func SaveReadMarker( func SaveReadMarker(
req *http.Request, userAPI api.UserInternalAPI, rsAPI roomserverAPI.RoomserverInternalAPI, req *http.Request,
userAPI api.UserInternalAPI, rsAPI roomserverAPI.RoomserverInternalAPI, eduAPI eduserverAPI.EDUServerInputAPI,
syncProducer *producers.SyncAPIProducer, device *api.Device, roomID string, syncProducer *producers.SyncAPIProducer, device *api.Device, roomID string,
) util.JSONResponse { ) util.JSONResponse {
// Verify that the user is a member of this room // Verify that the user is a member of this room
@ -192,8 +194,10 @@ func SaveReadMarker(
return jsonerror.InternalServerError() return jsonerror.InternalServerError()
} }
// TODO handle the read receipt that may be included in the read marker // Handle the read receipt that may be included in the read marker
// See https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-rooms-roomid-read-markers if r.Read != "" {
return SetReceipt(req, eduAPI, device, roomID, "m.read", r.Read)
}
return util.JSONResponse{ return util.JSONResponse{
Code: http.StatusOK, Code: http.StatusOK,

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@ -0,0 +1,54 @@
// 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 routing
import (
"fmt"
"net/http"
"time"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/dendrite/eduserver/api"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/util"
"github.com/sirupsen/logrus"
)
func SetReceipt(req *http.Request, eduAPI api.EDUServerInputAPI, device *userapi.Device, roomId, receiptType, eventId string) util.JSONResponse {
timestamp := gomatrixserverlib.AsTimestamp(time.Now())
logrus.WithFields(logrus.Fields{
"roomId": roomId,
"receiptType": receiptType,
"eventId": eventId,
"userId": device.UserID,
"timestamp": timestamp,
}).Debug("Setting receipt")
// currently only m.read is accepted
if receiptType != "m.read" {
return util.MessageResponse(400, fmt.Sprintf("receipt type must be m.read not '%s'", receiptType))
}
if err := api.SendReceipt(req.Context(), eduAPI, device.UserID, roomId, eventId, receiptType, timestamp); err != nil {
return util.ErrorResponse(err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}

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@ -705,7 +705,7 @@ func Setup(
if err != nil { if err != nil {
return util.ErrorResponse(err) return util.ErrorResponse(err)
} }
return SaveReadMarker(req, userAPI, rsAPI, syncProducer, device, vars["roomID"]) return SaveReadMarker(req, userAPI, rsAPI, eduAPI, syncProducer, device, vars["roomID"])
}), }),
).Methods(http.MethodPost, http.MethodOptions) ).Methods(http.MethodPost, http.MethodOptions)
@ -843,4 +843,17 @@ func Setup(
return ClaimKeys(req, keyAPI) return ClaimKeys(req, keyAPI)
}), }),
).Methods(http.MethodPost, http.MethodOptions) ).Methods(http.MethodPost, http.MethodOptions)
r0mux.Handle("/rooms/{roomId}/receipt/{receiptType}/{eventId}",
httputil.MakeAuthAPI(gomatrixserverlib.Join, userAPI, func(req *http.Request, device *userapi.Device) util.JSONResponse {
if r := rateLimits.rateLimit(req); r != nil {
return *r
}
vars, err := httputil.URLDecodeMapValues(mux.Vars(req))
if err != nil {
return util.ErrorResponse(err)
}
return SetReceipt(req, eduAPI, device, vars["roomId"], vars["receiptType"], vars["eventId"])
}),
).Methods(http.MethodPost, http.MethodOptions)
} }

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@ -59,6 +59,22 @@ type InputSendToDeviceEventRequest struct {
// InputSendToDeviceEventResponse is a response to InputSendToDeviceEventRequest // InputSendToDeviceEventResponse is a response to InputSendToDeviceEventRequest
type InputSendToDeviceEventResponse struct{} type InputSendToDeviceEventResponse struct{}
type InputReceiptEvent struct {
UserID string `json:"user_id"`
RoomID string `json:"room_id"`
EventID string `json:"event_id"`
Type string `json:"type"`
Timestamp gomatrixserverlib.Timestamp `json:"timestamp"`
}
// InputReceiptEventRequest is a request to EDUServerInputAPI
type InputReceiptEventRequest struct {
InputReceiptEvent InputReceiptEvent `json:"input_receipt_event"`
}
// InputReceiptEventResponse is a response to InputReceiptEventRequest
type InputReceiptEventResponse struct{}
// EDUServerInputAPI is used to write events to the typing server. // EDUServerInputAPI is used to write events to the typing server.
type EDUServerInputAPI interface { type EDUServerInputAPI interface {
InputTypingEvent( InputTypingEvent(
@ -72,4 +88,10 @@ type EDUServerInputAPI interface {
request *InputSendToDeviceEventRequest, request *InputSendToDeviceEventRequest,
response *InputSendToDeviceEventResponse, response *InputSendToDeviceEventResponse,
) error ) error
InputReceiptEvent(
ctx context.Context,
request *InputReceiptEventRequest,
response *InputReceiptEventResponse,
) error
} }

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@ -49,3 +49,39 @@ type OutputSendToDeviceEvent struct {
DeviceID string `json:"device_id"` DeviceID string `json:"device_id"`
gomatrixserverlib.SendToDeviceEvent gomatrixserverlib.SendToDeviceEvent
} }
type ReceiptEvent struct {
UserID string `json:"user_id"`
RoomID string `json:"room_id"`
EventID string `json:"event_id"`
Type string `json:"type"`
Timestamp gomatrixserverlib.Timestamp `json:"timestamp"`
}
// OutputReceiptEvent is an entry in the receipt output kafka log
type OutputReceiptEvent struct {
UserID string `json:"user_id"`
RoomID string `json:"room_id"`
EventID string `json:"event_id"`
Type string `json:"type"`
Timestamp gomatrixserverlib.Timestamp `json:"timestamp"`
}
// Helper structs for receipts json creation
type ReceiptMRead struct {
User map[string]ReceiptTS `json:"m.read"`
}
type ReceiptTS struct {
TS gomatrixserverlib.Timestamp `json:"ts"`
}
// FederationSender output
type FederationReceiptMRead struct {
User map[string]FederationReceiptData `json:"m.read"`
}
type FederationReceiptData struct {
Data ReceiptTS `json:"data"`
EventIDs []string `json:"event_ids"`
}

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@ -67,3 +67,22 @@ func SendToDevice(
response := InputSendToDeviceEventResponse{} response := InputSendToDeviceEventResponse{}
return eduAPI.InputSendToDeviceEvent(ctx, &request, &response) return eduAPI.InputSendToDeviceEvent(ctx, &request, &response)
} }
// SendReceipt sends a receipt event to EDU Server
func SendReceipt(
ctx context.Context,
eduAPI EDUServerInputAPI, userID, roomID, eventID, receiptType string,
timestamp gomatrixserverlib.Timestamp,
) error {
request := InputReceiptEventRequest{
InputReceiptEvent: InputReceiptEvent{
UserID: userID,
RoomID: roomID,
EventID: eventID,
Type: receiptType,
Timestamp: timestamp,
},
}
response := InputReceiptEventResponse{}
return eduAPI.InputReceiptEvent(ctx, &request, &response)
}

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@ -49,8 +49,9 @@ func NewInternalAPI(
Cache: eduCache, Cache: eduCache,
UserAPI: userAPI, UserAPI: userAPI,
Producer: producer, Producer: producer,
OutputTypingEventTopic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent)), OutputTypingEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
OutputSendToDeviceEventTopic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent)), OutputSendToDeviceEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
OutputReceiptEventTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
ServerName: cfg.Matrix.ServerName, ServerName: cfg.Matrix.ServerName,
} }
} }

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@ -37,6 +37,8 @@ type EDUServerInputAPI struct {
OutputTypingEventTopic string OutputTypingEventTopic string
// The kafka topic to output new send to device events to. // The kafka topic to output new send to device events to.
OutputSendToDeviceEventTopic string OutputSendToDeviceEventTopic string
// The kafka topic to output new receipt events to
OutputReceiptEventTopic string
// kafka producer // kafka producer
Producer sarama.SyncProducer Producer sarama.SyncProducer
// Internal user query API // Internal user query API
@ -173,3 +175,31 @@ func (t *EDUServerInputAPI) sendToDeviceEvent(ise *api.InputSendToDeviceEvent) e
return nil return nil
} }
// InputReceiptEvent implements api.EDUServerInputAPI
// TODO: Intelligently batch requests sent by the same user (e.g wait a few milliseconds before emitting output events)
func (t *EDUServerInputAPI) InputReceiptEvent(
ctx context.Context,
request *api.InputReceiptEventRequest,
response *api.InputReceiptEventResponse,
) error {
logrus.WithFields(logrus.Fields{}).Infof("Producing to topic '%s'", t.OutputReceiptEventTopic)
output := &api.OutputReceiptEvent{
UserID: request.InputReceiptEvent.UserID,
RoomID: request.InputReceiptEvent.RoomID,
EventID: request.InputReceiptEvent.EventID,
Type: request.InputReceiptEvent.Type,
Timestamp: request.InputReceiptEvent.Timestamp,
}
js, err := json.Marshal(output)
if err != nil {
return err
}
m := &sarama.ProducerMessage{
Topic: t.OutputReceiptEventTopic,
Key: sarama.StringEncoder(request.InputReceiptEvent.RoomID + ":" + request.InputReceiptEvent.UserID),
Value: sarama.ByteEncoder(js),
}
_, _, err = t.Producer.SendMessage(m)
return err
}

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@ -14,6 +14,7 @@ import (
const ( const (
EDUServerInputTypingEventPath = "/eduserver/input" EDUServerInputTypingEventPath = "/eduserver/input"
EDUServerInputSendToDeviceEventPath = "/eduserver/sendToDevice" EDUServerInputSendToDeviceEventPath = "/eduserver/sendToDevice"
EDUServerInputReceiptEventPath = "/eduserver/receipt"
) )
// NewEDUServerClient creates a EDUServerInputAPI implemented by talking to a HTTP POST API. // NewEDUServerClient creates a EDUServerInputAPI implemented by talking to a HTTP POST API.
@ -54,3 +55,16 @@ func (h *httpEDUServerInputAPI) InputSendToDeviceEvent(
apiURL := h.eduServerURL + EDUServerInputSendToDeviceEventPath apiURL := h.eduServerURL + EDUServerInputSendToDeviceEventPath
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response) return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
} }
// InputSendToDeviceEvent implements EDUServerInputAPI
func (h *httpEDUServerInputAPI) InputReceiptEvent(
ctx context.Context,
request *api.InputReceiptEventRequest,
response *api.InputReceiptEventResponse,
) error {
span, ctx := opentracing.StartSpanFromContext(ctx, "InputReceiptEventPath")
defer span.Finish()
apiURL := h.eduServerURL + EDUServerInputReceiptEventPath
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
}

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@ -38,4 +38,17 @@ func AddRoutes(t api.EDUServerInputAPI, internalAPIMux *mux.Router) {
return util.JSONResponse{Code: http.StatusOK, JSON: &response} return util.JSONResponse{Code: http.StatusOK, JSON: &response}
}), }),
) )
internalAPIMux.Handle(EDUServerInputReceiptEventPath,
httputil.MakeInternalAPI("inputReceiptEvent", func(req *http.Request) util.JSONResponse {
var request api.InputReceiptEventRequest
var response api.InputReceiptEventResponse
if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
if err := t.InputReceiptEvent(req.Context(), &request, &response); err != nil {
return util.ErrorResponse(err)
}
return util.JSONResponse{Code: http.StatusOK, JSON: &response}
}),
)
} }

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@ -322,12 +322,69 @@ func (t *txnReq) processEDUs(ctx context.Context) {
} }
case gomatrixserverlib.MDeviceListUpdate: case gomatrixserverlib.MDeviceListUpdate:
t.processDeviceListUpdate(ctx, e) t.processDeviceListUpdate(ctx, e)
case gomatrixserverlib.MReceipt:
// https://matrix.org/docs/spec/server_server/r0.1.4#receipts
payload := map[string]eduserverAPI.FederationReceiptMRead{}
if err := json.Unmarshal(e.Content, &payload); err != nil {
util.GetLogger(ctx).WithError(err).Error("Failed to unmarshal receipt event")
continue
}
for roomID, receipt := range payload {
for userID, mread := range receipt.User {
_, domain, err := gomatrixserverlib.SplitID('@', userID)
if err != nil {
util.GetLogger(ctx).WithError(err).Error("Failed to split domain from receipt event sender")
continue
}
if t.Origin != domain {
util.GetLogger(ctx).Warnf("Dropping receipt event where sender domain (%q) doesn't match origin (%q)", domain, t.Origin)
continue
}
if err := t.processReceiptEvent(ctx, userID, roomID, "m.read", mread.Data.TS, mread.EventIDs); err != nil {
util.GetLogger(ctx).WithError(err).WithFields(logrus.Fields{
"sender": t.Origin,
"user_id": userID,
"room_id": roomID,
"events": mread.EventIDs,
}).Error("Failed to send receipt event to edu server")
continue
}
}
}
default: default:
util.GetLogger(ctx).WithField("type", e.Type).Debug("Unhandled EDU") util.GetLogger(ctx).WithField("type", e.Type).Debug("Unhandled EDU")
} }
} }
} }
// processReceiptEvent sends receipt events to the edu server
func (t *txnReq) processReceiptEvent(ctx context.Context,
userID, roomID, receiptType string,
timestamp gomatrixserverlib.Timestamp,
eventIDs []string,
) error {
// store every event
for _, eventID := range eventIDs {
req := eduserverAPI.InputReceiptEventRequest{
InputReceiptEvent: eduserverAPI.InputReceiptEvent{
UserID: userID,
RoomID: roomID,
EventID: eventID,
Type: receiptType,
Timestamp: timestamp,
},
}
resp := eduserverAPI.InputReceiptEventResponse{}
if err := t.eduAPI.InputReceiptEvent(ctx, &req, &resp); err != nil {
return fmt.Errorf("unable to set receipt event: %w", err)
}
}
return nil
}
func (t *txnReq) processDeviceListUpdate(ctx context.Context, e gomatrixserverlib.EDU) { func (t *txnReq) processDeviceListUpdate(ctx context.Context, e gomatrixserverlib.EDU) {
var payload gomatrixserverlib.DeviceListUpdateEvent var payload gomatrixserverlib.DeviceListUpdateEvent
if err := json.Unmarshal(e.Content, &payload); err != nil { if err := json.Unmarshal(e.Content, &payload); err != nil {

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@ -76,6 +76,14 @@ func (p *testEDUProducer) InputSendToDeviceEvent(
return nil return nil
} }
func (o *testEDUProducer) InputReceiptEvent(
ctx context.Context,
request *eduAPI.InputReceiptEventRequest,
response *eduAPI.InputReceiptEventResponse,
) error {
return nil
}
type testRoomserverAPI struct { type testRoomserverAPI struct {
inputRoomEvents []api.InputRoomEvent inputRoomEvents []api.InputRoomEvent
queryMissingAuthPrevEvents func(*api.QueryMissingAuthPrevEventsRequest) api.QueryMissingAuthPrevEventsResponse queryMissingAuthPrevEvents func(*api.QueryMissingAuthPrevEventsRequest) api.QueryMissingAuthPrevEventsResponse

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@ -34,6 +34,7 @@ import (
type OutputEDUConsumer struct { type OutputEDUConsumer struct {
typingConsumer *internal.ContinualConsumer typingConsumer *internal.ContinualConsumer
sendToDeviceConsumer *internal.ContinualConsumer sendToDeviceConsumer *internal.ContinualConsumer
receiptConsumer *internal.ContinualConsumer
db storage.Database db storage.Database
queues *queue.OutgoingQueues queues *queue.OutgoingQueues
ServerName gomatrixserverlib.ServerName ServerName gomatrixserverlib.ServerName
@ -51,24 +52,31 @@ func NewOutputEDUConsumer(
c := &OutputEDUConsumer{ c := &OutputEDUConsumer{
typingConsumer: &internal.ContinualConsumer{ typingConsumer: &internal.ContinualConsumer{
ComponentName: "eduserver/typing", ComponentName: "eduserver/typing",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent)), Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
Consumer: kafkaConsumer, Consumer: kafkaConsumer,
PartitionStore: store, PartitionStore: store,
}, },
sendToDeviceConsumer: &internal.ContinualConsumer{ sendToDeviceConsumer: &internal.ContinualConsumer{
ComponentName: "eduserver/sendtodevice", ComponentName: "eduserver/sendtodevice",
Topic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent)), Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
},
receiptConsumer: &internal.ContinualConsumer{
ComponentName: "eduserver/receipt",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
Consumer: kafkaConsumer, Consumer: kafkaConsumer,
PartitionStore: store, PartitionStore: store,
}, },
queues: queues, queues: queues,
db: store, db: store,
ServerName: cfg.Matrix.ServerName, ServerName: cfg.Matrix.ServerName,
TypingTopic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent)), TypingTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputTypingEvent),
SendToDeviceTopic: string(cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent)), SendToDeviceTopic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputSendToDeviceEvent),
} }
c.typingConsumer.ProcessMessage = c.onTypingEvent c.typingConsumer.ProcessMessage = c.onTypingEvent
c.sendToDeviceConsumer.ProcessMessage = c.onSendToDeviceEvent c.sendToDeviceConsumer.ProcessMessage = c.onSendToDeviceEvent
c.receiptConsumer.ProcessMessage = c.onReceiptEvent
return c return c
} }
@ -81,6 +89,9 @@ func (t *OutputEDUConsumer) Start() error {
if err := t.sendToDeviceConsumer.Start(); err != nil { if err := t.sendToDeviceConsumer.Start(); err != nil {
return fmt.Errorf("t.sendToDeviceConsumer.Start: %w", err) return fmt.Errorf("t.sendToDeviceConsumer.Start: %w", err)
} }
if err := t.receiptConsumer.Start(); err != nil {
return fmt.Errorf("t.receiptConsumer.Start: %w", err)
}
return nil return nil
} }
@ -177,3 +188,58 @@ func (t *OutputEDUConsumer) onTypingEvent(msg *sarama.ConsumerMessage) error {
return t.queues.SendEDU(edu, t.ServerName, names) return t.queues.SendEDU(edu, t.ServerName, names)
} }
// onReceiptEvent is called in response to a message received on the receipt
// events topic from the EDU server.
func (t *OutputEDUConsumer) onReceiptEvent(msg *sarama.ConsumerMessage) error {
// Extract the typing event from msg.
var receipt api.OutputReceiptEvent
if err := json.Unmarshal(msg.Value, &receipt); err != nil {
// Skip this msg but continue processing messages.
log.WithError(err).Errorf("eduserver output log: message parse failed (expected receipt)")
return nil
}
// only send receipt events which originated from us
_, receiptServerName, err := gomatrixserverlib.SplitID('@', receipt.UserID)
if err != nil {
log.WithError(err).WithField("user_id", receipt.UserID).Error("Failed to extract domain from receipt sender")
return nil
}
if receiptServerName != t.ServerName {
log.WithField("other_server", receiptServerName).Info("Suppressing receipt notif: originated elsewhere")
return nil
}
joined, err := t.db.GetJoinedHosts(context.TODO(), receipt.RoomID)
if err != nil {
return err
}
names := make([]gomatrixserverlib.ServerName, len(joined))
for i := range joined {
names[i] = joined[i].ServerName
}
content := map[string]api.FederationReceiptMRead{}
content[receipt.RoomID] = api.FederationReceiptMRead{
User: map[string]api.FederationReceiptData{
receipt.UserID: {
Data: api.ReceiptTS{
TS: receipt.Timestamp,
},
EventIDs: []string{receipt.EventID},
},
},
}
edu := &gomatrixserverlib.EDU{
Type: gomatrixserverlib.MReceipt,
Origin: string(t.ServerName),
}
if edu.Content, err = json.Marshal(content); err != nil {
return err
}
return t.queues.SendEDU(edu, t.ServerName, names)
}

View File

@ -1,6 +1,8 @@
package caching package caching
import ( import (
"strconv"
"github.com/matrix-org/dendrite/roomserver/types" "github.com/matrix-org/dendrite/roomserver/types"
) )
@ -83,11 +85,11 @@ func (c Caches) GetRoomServerRoomNID(roomID string) (types.RoomNID, bool) {
func (c Caches) StoreRoomServerRoomNID(roomID string, roomNID types.RoomNID) { func (c Caches) StoreRoomServerRoomNID(roomID string, roomNID types.RoomNID) {
c.RoomServerRoomNIDs.Set(roomID, roomNID) c.RoomServerRoomNIDs.Set(roomID, roomNID)
c.RoomServerRoomIDs.Set(string(roomNID), roomID) c.RoomServerRoomIDs.Set(strconv.Itoa(int(roomNID)), roomID)
} }
func (c Caches) GetRoomServerRoomID(roomNID types.RoomNID) (string, bool) { func (c Caches) GetRoomServerRoomID(roomNID types.RoomNID) (string, bool) {
val, found := c.RoomServerRoomIDs.Get(string(roomNID)) val, found := c.RoomServerRoomIDs.Get(strconv.Itoa(int(roomNID)))
if found && val != nil { if found && val != nil {
if roomID, ok := val.(string); ok { if roomID, ok := val.(string); ok {
return roomID, true return roomID, true

View File

@ -9,6 +9,7 @@ const (
TopicOutputKeyChangeEvent = "OutputKeyChangeEvent" TopicOutputKeyChangeEvent = "OutputKeyChangeEvent"
TopicOutputRoomEvent = "OutputRoomEvent" TopicOutputRoomEvent = "OutputRoomEvent"
TopicOutputClientData = "OutputClientData" TopicOutputClientData = "OutputClientData"
TopicOutputReceiptEvent = "OutputReceiptEvent"
) )
type Kafka struct { type Kafka struct {

View File

@ -14,6 +14,7 @@ package transactions
import ( import (
"net/http" "net/http"
"strconv"
"testing" "testing"
"github.com/matrix-org/util" "github.com/matrix-org/util"
@ -44,8 +45,8 @@ func TestCache(t *testing.T) {
for i := 1; i <= 100; i++ { for i := 1; i <= 100; i++ {
fakeTxnCache.AddTransaction( fakeTxnCache.AddTransaction(
fakeAccessToken, fakeAccessToken,
fakeTxnID+string(i), fakeTxnID+strconv.Itoa(i),
&util.JSONResponse{Code: http.StatusOK, JSON: fakeType{ID: string(i)}}, &util.JSONResponse{Code: http.StatusOK, JSON: fakeType{ID: strconv.Itoa(i)}},
) )
} }

View File

@ -0,0 +1,94 @@
// 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/matrix-org/dendrite/syncapi/types"
"github.com/Shopify/sarama"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/config"
"github.com/matrix-org/dendrite/syncapi/storage"
"github.com/matrix-org/dendrite/syncapi/sync"
log "github.com/sirupsen/logrus"
)
// OutputReceiptEventConsumer consumes events that originated in the EDU server.
type OutputReceiptEventConsumer struct {
receiptConsumer *internal.ContinualConsumer
db storage.Database
notifier *sync.Notifier
}
// NewOutputReceiptEventConsumer creates a new OutputReceiptEventConsumer.
// Call Start() to begin consuming from the EDU server.
func NewOutputReceiptEventConsumer(
cfg *config.SyncAPI,
kafkaConsumer sarama.Consumer,
n *sync.Notifier,
store storage.Database,
) *OutputReceiptEventConsumer {
consumer := internal.ContinualConsumer{
ComponentName: "syncapi/eduserver/receipt",
Topic: cfg.Matrix.Kafka.TopicFor(config.TopicOutputReceiptEvent),
Consumer: kafkaConsumer,
PartitionStore: store,
}
s := &OutputReceiptEventConsumer{
receiptConsumer: &consumer,
db: store,
notifier: n,
}
consumer.ProcessMessage = s.onMessage
return s
}
// Start consuming from EDU api
func (s *OutputReceiptEventConsumer) Start() error {
return s.receiptConsumer.Start()
}
func (s *OutputReceiptEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
var output api.OutputReceiptEvent
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 nil
}
streamPos, err := s.db.StoreReceipt(
context.TODO(),
output.RoomID,
output.Type,
output.UserID,
output.EventID,
output.Timestamp,
)
if err != nil {
return err
}
// update stream position
s.notifier.OnNewReceipt(types.NewStreamToken(0, streamPos, nil))
return nil
}

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@ -18,6 +18,8 @@ import (
"context" "context"
"time" "time"
eduAPI "github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/eduserver/cache" "github.com/matrix-org/dendrite/eduserver/cache"
"github.com/matrix-org/dendrite/internal" "github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/roomserver/api"
@ -147,4 +149,8 @@ type Database interface {
PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error) PutFilter(ctx context.Context, localpart string, filter *gomatrixserverlib.Filter) (string, error)
// RedactEvent wipes an event in the database and sets the unsigned.redacted_because key to the redaction event // RedactEvent wipes an event in the database and sets the unsigned.redacted_because key to the redaction event
RedactEvent(ctx context.Context, redactedEventID string, redactedBecause *gomatrixserverlib.HeaderedEvent) error RedactEvent(ctx context.Context, redactedEventID string, redactedBecause *gomatrixserverlib.HeaderedEvent) error
// StoreReceipt stores new receipt events
StoreReceipt(ctx context.Context, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error)
// GetRoomReceipts gets all receipts for a given roomID
GetRoomReceipts(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]eduAPI.OutputReceiptEvent, error)
} }

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@ -0,0 +1,106 @@
// 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 postgres
import (
"context"
"database/sql"
"fmt"
"github.com/lib/pq"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/syncapi/storage/tables"
"github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/gomatrixserverlib"
)
const receiptsSchema = `
CREATE SEQUENCE IF NOT EXISTS syncapi_stream_id;
-- Stores data about receipts
CREATE TABLE IF NOT EXISTS syncapi_receipts (
-- The ID
id BIGINT PRIMARY KEY DEFAULT nextval('syncapi_stream_id'),
room_id TEXT NOT NULL,
receipt_type TEXT NOT NULL,
user_id TEXT NOT NULL,
event_id TEXT NOT NULL,
receipt_ts BIGINT NOT NULL,
CONSTRAINT syncapi_receipts_unique UNIQUE (room_id, receipt_type, user_id)
);
CREATE INDEX IF NOT EXISTS syncapi_receipts_room_id ON syncapi_receipts(room_id);
`
const upsertReceipt = "" +
"INSERT INTO syncapi_receipts" +
" (room_id, receipt_type, user_id, event_id, receipt_ts)" +
" VALUES ($1, $2, $3, $4, $5)" +
" ON CONFLICT (room_id, receipt_type, user_id)" +
" DO UPDATE SET id = nextval('syncapi_stream_id'), event_id = $4, receipt_ts = $5" +
" RETURNING id"
const selectRoomReceipts = "" +
"SELECT room_id, receipt_type, user_id, event_id, receipt_ts" +
" FROM syncapi_receipts" +
" WHERE room_id = ANY($1) AND id > $2"
type receiptStatements struct {
db *sql.DB
upsertReceipt *sql.Stmt
selectRoomReceipts *sql.Stmt
}
func NewPostgresReceiptsTable(db *sql.DB) (tables.Receipts, error) {
_, err := db.Exec(receiptsSchema)
if err != nil {
return nil, err
}
r := &receiptStatements{
db: db,
}
if r.upsertReceipt, err = db.Prepare(upsertReceipt); err != nil {
return nil, fmt.Errorf("unable to prepare upsertReceipt statement: %w", err)
}
if r.selectRoomReceipts, err = db.Prepare(selectRoomReceipts); err != nil {
return nil, fmt.Errorf("unable to prepare selectRoomReceipts statement: %w", err)
}
return r, nil
}
func (r *receiptStatements) UpsertReceipt(ctx context.Context, txn *sql.Tx, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error) {
stmt := sqlutil.TxStmt(txn, r.upsertReceipt)
err = stmt.QueryRowContext(ctx, roomId, receiptType, userId, eventId, timestamp).Scan(&pos)
return
}
func (r *receiptStatements) SelectRoomReceiptsAfter(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]api.OutputReceiptEvent, error) {
rows, err := r.selectRoomReceipts.QueryContext(ctx, pq.Array(roomIDs), streamPos)
if err != nil {
return nil, fmt.Errorf("unable to query room receipts: %w", err)
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectRoomReceiptsAfter: rows.close() failed")
var res []api.OutputReceiptEvent
for rows.Next() {
r := api.OutputReceiptEvent{}
err = rows.Scan(&r.RoomID, &r.Type, &r.UserID, &r.EventID, &r.Timestamp)
if err != nil {
return res, fmt.Errorf("unable to scan row to api.Receipts: %w", err)
}
res = append(res, r)
}
return res, rows.Err()
}

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@ -82,6 +82,10 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*SyncServerDatasource, e
if err != nil { if err != nil {
return nil, err return nil, err
} }
receipts, err := NewPostgresReceiptsTable(d.db)
if err != nil {
return nil, err
}
d.Database = shared.Database{ d.Database = shared.Database{
DB: d.db, DB: d.db,
Writer: d.writer, Writer: d.writer,
@ -94,6 +98,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*SyncServerDatasource, e
BackwardExtremities: backwardExtremities, BackwardExtremities: backwardExtremities,
Filter: filter, Filter: filter,
SendToDevice: sendToDevice, SendToDevice: sendToDevice,
Receipts: receipts,
EDUCache: cache.New(), EDUCache: cache.New(),
} }
return &d, nil return &d, nil

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@ -21,6 +21,7 @@ import (
"fmt" "fmt"
"time" "time"
eduAPI "github.com/matrix-org/dendrite/eduserver/api"
userapi "github.com/matrix-org/dendrite/userapi/api" userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/dendrite/eduserver/cache" "github.com/matrix-org/dendrite/eduserver/cache"
@ -47,6 +48,7 @@ type Database struct {
BackwardExtremities tables.BackwardsExtremities BackwardExtremities tables.BackwardsExtremities
SendToDevice tables.SendToDevice SendToDevice tables.SendToDevice
Filter tables.Filter Filter tables.Filter
Receipts tables.Receipts
EDUCache *cache.EDUCache EDUCache *cache.EDUCache
} }
@ -527,10 +529,10 @@ func (d *Database) addTypingDeltaToResponse(
joinedRoomIDs []string, joinedRoomIDs []string,
res *types.Response, res *types.Response,
) error { ) error {
var jr types.JoinResponse
var ok bool var ok bool
var err error var err error
for _, roomID := range joinedRoomIDs { for _, roomID := range joinedRoomIDs {
var jr types.JoinResponse
if typingUsers, updated := d.EDUCache.GetTypingUsersIfUpdatedAfter( if typingUsers, updated := d.EDUCache.GetTypingUsersIfUpdatedAfter(
roomID, int64(since.EDUPosition()), roomID, int64(since.EDUPosition()),
); updated { ); updated {
@ -554,21 +556,84 @@ func (d *Database) addTypingDeltaToResponse(
return nil return nil
} }
// addReceiptDeltaToResponse adds all receipt information to a sync response
// since the specified position
func (d *Database) addReceiptDeltaToResponse(
since types.StreamingToken,
joinedRoomIDs []string,
res *types.Response,
) error {
receipts, err := d.Receipts.SelectRoomReceiptsAfter(context.TODO(), joinedRoomIDs, since.EDUPosition())
if err != nil {
return fmt.Errorf("unable to select receipts for rooms: %w", err)
}
// Group receipts by room, so we can create one ClientEvent for every room
receiptsByRoom := make(map[string][]eduAPI.OutputReceiptEvent)
for _, receipt := range receipts {
receiptsByRoom[receipt.RoomID] = append(receiptsByRoom[receipt.RoomID], receipt)
}
for roomID, receipts := range receiptsByRoom {
var jr types.JoinResponse
var ok bool
// Make sure we use an existing JoinResponse if there is one.
// If not, we'll create a new one
if jr, ok = res.Rooms.Join[roomID]; !ok {
jr = types.JoinResponse{}
}
ev := gomatrixserverlib.ClientEvent{
Type: gomatrixserverlib.MReceipt,
RoomID: roomID,
}
content := make(map[string]eduAPI.ReceiptMRead)
for _, receipt := range receipts {
var read eduAPI.ReceiptMRead
if read, ok = content[receipt.EventID]; !ok {
read = eduAPI.ReceiptMRead{
User: make(map[string]eduAPI.ReceiptTS),
}
}
read.User[receipt.UserID] = eduAPI.ReceiptTS{TS: receipt.Timestamp}
content[receipt.EventID] = read
}
ev.Content, err = json.Marshal(content)
if err != nil {
return err
}
jr.Ephemeral.Events = append(jr.Ephemeral.Events, ev)
res.Rooms.Join[roomID] = jr
}
return nil
}
// addEDUDeltaToResponse adds updates for EDUs of each type since fromPos if // addEDUDeltaToResponse adds updates for EDUs of each type since fromPos if
// the positions of that type are not equal in fromPos and toPos. // the positions of that type are not equal in fromPos and toPos.
func (d *Database) addEDUDeltaToResponse( func (d *Database) addEDUDeltaToResponse(
fromPos, toPos types.StreamingToken, fromPos, toPos types.StreamingToken,
joinedRoomIDs []string, joinedRoomIDs []string,
res *types.Response, res *types.Response,
) (err error) { ) error {
if fromPos.EDUPosition() != toPos.EDUPosition() { if fromPos.EDUPosition() != toPos.EDUPosition() {
err = d.addTypingDeltaToResponse( // add typing deltas
fromPos, joinedRoomIDs, res, if err := d.addTypingDeltaToResponse(fromPos, joinedRoomIDs, res); err != nil {
) return fmt.Errorf("unable to apply typing delta to response: %w", err)
}
} }
return // Check on initial sync and if EDUPositions differ
if (fromPos.EDUPosition() == 0 && toPos.EDUPosition() == 0) ||
fromPos.EDUPosition() != toPos.EDUPosition() {
if err := d.addReceiptDeltaToResponse(fromPos, joinedRoomIDs, res); err != nil {
return fmt.Errorf("unable to apply receipts to response: %w", err)
}
}
return nil
} }
func (d *Database) GetFilter( func (d *Database) GetFilter(
@ -1404,3 +1469,16 @@ type stateDelta struct {
// Can be 0 if there is no membership event in this delta. // Can be 0 if there is no membership event in this delta.
membershipPos types.StreamPosition membershipPos types.StreamPosition
} }
// StoreReceipt stores user receipts
func (d *Database) StoreReceipt(ctx context.Context, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error) {
err = d.Writer.Do(d.DB, nil, func(txn *sql.Tx) error {
pos, err = d.Receipts.UpsertReceipt(ctx, txn, roomId, receiptType, userId, eventId, timestamp)
return err
})
return
}
func (d *Database) GetRoomReceipts(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]eduAPI.OutputReceiptEvent, error) {
return d.Receipts.SelectRoomReceiptsAfter(ctx, roomIDs, streamPos)
}

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@ -0,0 +1,118 @@
// 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 sqlite3
import (
"context"
"database/sql"
"fmt"
"strings"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/syncapi/storage/tables"
"github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/gomatrixserverlib"
)
const receiptsSchema = `
-- Stores data about receipts
CREATE TABLE IF NOT EXISTS syncapi_receipts (
-- The ID
id BIGINT,
room_id TEXT NOT NULL,
receipt_type TEXT NOT NULL,
user_id TEXT NOT NULL,
event_id TEXT NOT NULL,
receipt_ts BIGINT NOT NULL,
CONSTRAINT syncapi_receipts_unique UNIQUE (room_id, receipt_type, user_id)
);
CREATE INDEX IF NOT EXISTS syncapi_receipts_room_id_idx ON syncapi_receipts(room_id);
`
const upsertReceipt = "" +
"INSERT INTO syncapi_receipts" +
" (id, room_id, receipt_type, user_id, event_id, receipt_ts)" +
" VALUES ($1, $2, $3, $4, $5, $6)" +
" ON CONFLICT (room_id, receipt_type, user_id)" +
" DO UPDATE SET id = $7, event_id = $8, receipt_ts = $9"
const selectRoomReceipts = "" +
"SELECT room_id, receipt_type, user_id, event_id, receipt_ts" +
" FROM syncapi_receipts" +
" WHERE id > $1 and room_id in ($2)"
type receiptStatements struct {
db *sql.DB
streamIDStatements *streamIDStatements
upsertReceipt *sql.Stmt
selectRoomReceipts *sql.Stmt
}
func NewSqliteReceiptsTable(db *sql.DB, streamID *streamIDStatements) (tables.Receipts, error) {
_, err := db.Exec(receiptsSchema)
if err != nil {
return nil, err
}
r := &receiptStatements{
db: db,
streamIDStatements: streamID,
}
if r.upsertReceipt, err = db.Prepare(upsertReceipt); err != nil {
return nil, fmt.Errorf("unable to prepare upsertReceipt statement: %w", err)
}
if r.selectRoomReceipts, err = db.Prepare(selectRoomReceipts); err != nil {
return nil, fmt.Errorf("unable to prepare selectRoomReceipts statement: %w", err)
}
return r, nil
}
// UpsertReceipt creates new user receipts
func (r *receiptStatements) UpsertReceipt(ctx context.Context, txn *sql.Tx, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error) {
pos, err = r.streamIDStatements.nextStreamID(ctx, txn)
if err != nil {
return
}
stmt := sqlutil.TxStmt(txn, r.upsertReceipt)
_, err = stmt.ExecContext(ctx, pos, roomId, receiptType, userId, eventId, timestamp, pos, eventId, timestamp)
return
}
// SelectRoomReceiptsAfter select all receipts for a given room after a specific timestamp
func (r *receiptStatements) SelectRoomReceiptsAfter(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]api.OutputReceiptEvent, error) {
selectSQL := strings.Replace(selectRoomReceipts, "($2)", sqlutil.QueryVariadicOffset(len(roomIDs), 1), 1)
params := make([]interface{}, len(roomIDs)+1)
params[0] = streamPos
for k, v := range roomIDs {
params[k+1] = v
}
rows, err := r.db.QueryContext(ctx, selectSQL, params...)
if err != nil {
return nil, fmt.Errorf("unable to query room receipts: %w", err)
}
defer internal.CloseAndLogIfError(ctx, rows, "SelectRoomReceiptsAfter: rows.close() failed")
var res []api.OutputReceiptEvent
for rows.Next() {
r := api.OutputReceiptEvent{}
err = rows.Scan(&r.RoomID, &r.Type, &r.UserID, &r.EventID, &r.Timestamp)
if err != nil {
return res, fmt.Errorf("unable to scan row to api.Receipts: %w", err)
}
res = append(res, r)
}
return res, rows.Err()
}

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@ -95,6 +95,10 @@ func (d *SyncServerDatasource) prepare() (err error) {
if err != nil { if err != nil {
return err return err
} }
receipts, err := NewSqliteReceiptsTable(d.db, &d.streamID)
if err != nil {
return err
}
d.Database = shared.Database{ d.Database = shared.Database{
DB: d.db, DB: d.db,
Writer: d.writer, Writer: d.writer,
@ -107,6 +111,7 @@ func (d *SyncServerDatasource) prepare() (err error) {
Topology: topology, Topology: topology,
Filter: filter, Filter: filter,
SendToDevice: sendToDevice, SendToDevice: sendToDevice,
Receipts: receipts,
EDUCache: cache.New(), EDUCache: cache.New(),
} }
return nil return nil

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@ -18,6 +18,7 @@ import (
"context" "context"
"database/sql" "database/sql"
eduAPI "github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/roomserver/api" "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/syncapi/types" "github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/gomatrixserverlib" "github.com/matrix-org/gomatrixserverlib"
@ -156,3 +157,8 @@ type Filter interface {
SelectFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error) SelectFilter(ctx context.Context, localpart string, filterID string) (*gomatrixserverlib.Filter, error)
InsertFilter(ctx context.Context, filter *gomatrixserverlib.Filter, localpart string) (filterID string, err error) InsertFilter(ctx context.Context, filter *gomatrixserverlib.Filter, localpart string) (filterID string, err error)
} }
type Receipts interface {
UpsertReceipt(ctx context.Context, txn *sql.Tx, roomId, receiptType, userId, eventId string, timestamp gomatrixserverlib.Timestamp) (pos types.StreamPosition, err error)
SelectRoomReceiptsAfter(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]eduAPI.OutputReceiptEvent, error)
}

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@ -149,6 +149,16 @@ func (n *Notifier) OnNewSendToDevice(
n.wakeupUserDevice(userID, deviceIDs, latestPos) n.wakeupUserDevice(userID, deviceIDs, latestPos)
} }
// OnNewReceipt updates the current position
func (n *Notifier) OnNewReceipt(
posUpdate types.StreamingToken,
) {
n.streamLock.Lock()
defer n.streamLock.Unlock()
latestPos := n.currPos.WithUpdates(posUpdate)
n.currPos = latestPos
}
func (n *Notifier) OnNewKeyChange( func (n *Notifier) OnNewKeyChange(
posUpdate types.StreamingToken, wakeUserID, keyChangeUserID string, posUpdate types.StreamingToken, wakeUserID, keyChangeUserID string,
) { ) {

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@ -99,5 +99,12 @@ func AddPublicRoutes(
logrus.WithError(err).Panicf("failed to start send-to-device consumer") logrus.WithError(err).Panicf("failed to start send-to-device consumer")
} }
receiptConsumer := consumers.NewOutputReceiptEventConsumer(
cfg, consumer, notifier, syncDB,
)
if err = receiptConsumer.Start(); err != nil {
logrus.WithError(err).Panicf("failed to start receipts consumer")
}
routing.Setup(router, requestPool, syncDB, userAPI, federation, rsAPI, cfg) routing.Setup(router, requestPool, syncDB, userAPI, federation, rsAPI, cfg)
} }

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@ -483,6 +483,12 @@ POST rejects invalid utf-8 in JSON
Users cannot kick users who have already left a room Users cannot kick users who have already left a room
Event with an invalid signature in the send_join response should not cause room join to fail Event with an invalid signature in the send_join response should not cause room join to fail
Inbound federation rejects typing notifications from wrong remote Inbound federation rejects typing notifications from wrong remote
POST /rooms/:room_id/receipt can create receipts
Receipts must be m.read
Read receipts appear in initial v2 /sync
New read receipts appear in incremental v2 /sync
Outbound federation sends receipts
Inbound federation rejects receipts from wrong remote
Should not be able to take over the room by pretending there is no PL event Should not be able to take over the room by pretending there is no PL event
Can get rooms/{roomId}/state for a departed room (SPEC-216) Can get rooms/{roomId}/state for a departed room (SPEC-216)
Users cannot set notifications powerlevel higher than their own Users cannot set notifications powerlevel higher than their own