dendrite/clientapi/routing/sendtodevice.go

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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
2020-06-01 16:50:19 +00:00
// 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 (
"encoding/json"
"net/http"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/clientapi/producers"
"github.com/matrix-org/dendrite/internal/transactions"
"github.com/matrix-org/util"
)
// SendToDevice handles PUT /_matrix/client/r0/sendToDevice/{eventType}/{txnId}
// sends the device events to the EDU Server
func SendToDevice(
req *http.Request, device *authtypes.Device,
eduProducer *producers.EDUServerProducer,
txnCache *transactions.Cache,
eventType string, txnID *string,
) util.JSONResponse {
if txnID != nil {
if res, ok := txnCache.FetchTransaction(device.AccessToken, *txnID); ok {
return *res
}
}
var httpReq struct {
Messages map[string]map[string]json.RawMessage `json:"messages"`
}
resErr := httputil.UnmarshalJSONRequest(req, &httpReq)
if resErr != nil {
return *resErr
}
for userID, byUser := range httpReq.Messages {
for deviceID, message := range byUser {
if err := eduProducer.SendToDevice(
req.Context(), device.UserID, userID, deviceID, eventType, message,
); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("eduProducer.SendToDevice failed")
return jsonerror.InternalServerError()
}
}
}
res := util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
if txnID != nil {
txnCache.AddTransaction(device.AccessToken, *txnID, &res)
}
return res
}