dendrite/eduserver/input/input.go

206 lines
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Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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// Copyright 2017 Vector Creations Ltd
// Copyright 2017-2018 New Vector Ltd
// Copyright 2019-2020 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 input
import (
"context"
"encoding/json"
"time"
"github.com/Shopify/sarama"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/eduserver/cache"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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"github.com/sirupsen/logrus"
)
// EDUServerInputAPI implements api.EDUServerInputAPI
type EDUServerInputAPI struct {
// Cache to store the current typing members in each room.
Cache *cache.EDUCache
// The kafka topic to output new typing events to.
OutputTypingEventTopic string
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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// The kafka topic to output new send to device events to.
OutputSendToDeviceEventTopic string
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>
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// The kafka topic to output new receipt events to
OutputReceiptEventTopic string
// kafka producer
Producer sarama.SyncProducer
// Internal user query API
UserAPI userapi.UserInternalAPI
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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// our server name
ServerName gomatrixserverlib.ServerName
}
// InputTypingEvent implements api.EDUServerInputAPI
func (t *EDUServerInputAPI) InputTypingEvent(
ctx context.Context,
request *api.InputTypingEventRequest,
response *api.InputTypingEventResponse,
) error {
ite := &request.InputTypingEvent
if ite.Typing {
// user is typing, update our current state of users typing.
expireTime := ite.OriginServerTS.Time().Add(
time.Duration(ite.TimeoutMS) * time.Millisecond,
)
t.Cache.AddTypingUser(ite.UserID, ite.RoomID, &expireTime)
} else {
t.Cache.RemoveUser(ite.UserID, ite.RoomID)
}
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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return t.sendTypingEvent(ite)
}
// InputTypingEvent implements api.EDUServerInputAPI
func (t *EDUServerInputAPI) InputSendToDeviceEvent(
ctx context.Context,
request *api.InputSendToDeviceEventRequest,
response *api.InputSendToDeviceEventResponse,
) error {
ise := &request.InputSendToDeviceEvent
return t.sendToDeviceEvent(ise)
}
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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func (t *EDUServerInputAPI) sendTypingEvent(ite *api.InputTypingEvent) error {
ev := &api.TypingEvent{
Type: gomatrixserverlib.MTyping,
RoomID: ite.RoomID,
UserID: ite.UserID,
Typing: ite.Typing,
}
ote := &api.OutputTypingEvent{
Event: *ev,
}
if ev.Typing {
expireTime := ite.OriginServerTS.Time().Add(
time.Duration(ite.TimeoutMS) * time.Millisecond,
)
ote.ExpireTime = &expireTime
}
eventJSON, err := json.Marshal(ote)
if err != nil {
return err
}
logrus.WithFields(logrus.Fields{
"room_id": ite.RoomID,
"user_id": ite.UserID,
"typing": ite.Typing,
}).Infof("Producing to topic '%s'", t.OutputTypingEventTopic)
m := &sarama.ProducerMessage{
Topic: string(t.OutputTypingEventTopic),
Key: sarama.StringEncoder(ite.RoomID),
Value: sarama.ByteEncoder(eventJSON),
}
_, _, err = t.Producer.SendMessage(m)
return err
}
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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func (t *EDUServerInputAPI) sendToDeviceEvent(ise *api.InputSendToDeviceEvent) error {
devices := []string{}
_, domain, err := gomatrixserverlib.SplitID('@', ise.UserID)
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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if err != nil {
return err
}
// If the event is targeted locally then we want to expand the wildcard
// out into individual device IDs so that we can send them to each respective
// device. If the event isn't targeted locally then we can't expand the
// wildcard as we don't know about the remote devices, so instead we leave it
// as-is, so that the federation sender can send it on with the wildcard intact.
if domain == t.ServerName && ise.DeviceID == "*" {
var res userapi.QueryDevicesResponse
err = t.UserAPI.QueryDevices(context.TODO(), &userapi.QueryDevicesRequest{
UserID: ise.UserID,
}, &res)
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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if err != nil {
return err
}
for _, dev := range res.Devices {
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
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devices = append(devices, dev.ID)
}
} else {
devices = append(devices, ise.DeviceID)
}
logrus.WithFields(logrus.Fields{
"user_id": ise.UserID,
"num_devices": len(devices),
"type": ise.Type,
}).Infof("Producing to topic '%s'", t.OutputSendToDeviceEventTopic)
Send-to-device support (#1072) * Groundwork for send-to-device messaging * Update sample config * Add unstable routing for now * Send to device consumer in sync API * Start the send-to-device consumer * fix indentation in dendrite-config.yaml * Create send-to-device database tables, other tweaks * Add some logic for send-to-device messages, add them into sync stream * Handle incoming send-to-device messages, count them with EDU stream pos * Undo changes to test * pq.Array * Fix sync * Logging * Fix a couple of transaction things, fix client API * Add send-to-device test, hopefully fix bugs * Comments * Refactor a bit * Fix schema * Fix queries * Debug logging * Fix storing and retrieving of send-to-device messages * Try to avoid database locks * Update sync position * Use latest sync position * Jiggle about sync a bit * Fix tests * Break out the retrieval from the update/delete behaviour * Comments * nolint on getResponseWithPDUsForCompleteSync * Try to line up sync tokens again * Implement wildcard * Add all send-to-device tests to whitelist, what could possibly go wrong? * Only care about wildcard when targeted locally * Deduplicate transactions * Handle tokens properly, return immediately if waiting send-to-device messages * Fix sync * Update sytest-whitelist * Fix copyright notice (need to do more of this) * Comments, copyrights * Return errors from Do, fix dendritejs * Review comments * Comments * Constructor for TransactionWriter * defletions * Update gomatrixserverlib, sytest-blacklist
2020-06-01 16:50:19 +00:00
for _, device := range devices {
ote := &api.OutputSendToDeviceEvent{
UserID: ise.UserID,
DeviceID: device,
SendToDeviceEvent: ise.SendToDeviceEvent,
}
eventJSON, err := json.Marshal(ote)
if err != nil {
logrus.WithError(err).Error("sendToDevice failed json.Marshal")
return err
}
m := &sarama.ProducerMessage{
Topic: string(t.OutputSendToDeviceEventTopic),
Key: sarama.StringEncoder(ote.UserID),
Value: sarama.ByteEncoder(eventJSON),
}
_, _, err = t.Producer.SendMessage(m)
if err != nil {
logrus.WithError(err).Error("sendToDevice failed t.Producer.SendMessage")
return err
}
}
return nil
}
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>
2020-11-09 18:46:11 +00:00
// 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
}