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// Copyright 2017 Vector Creations Ltd
//
// 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"
"fmt"
"io"
"net/http"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/producers"
"github.com/matrix-org/dendrite/internal/eventutil"
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib/spec"
"github.com/matrix-org/util"
)
// GetAccountData implements GET /user/{userId}/[rooms/{roomid}/]account_data/{type}
func GetAccountData(
req *http.Request, userAPI api.ClientUserAPI, device *api.Device,
userID string, roomID string, dataType string,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: spec.Forbidden("userID does not match the current user"),
}
}
dataReq := api.QueryAccountDataRequest{
UserID: userID,
DataType: dataType,
RoomID: roomID,
}
dataRes := api.QueryAccountDataResponse{}
if err := userAPI.QueryAccountData(req.Context(), &dataReq, &dataRes); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("userAPI.QueryAccountData failed")
return util.ErrorResponse(fmt.Errorf("userAPI.QueryAccountData: %w", err))
}
var data json.RawMessage
var ok bool
if roomID != "" {
data, ok = dataRes.RoomAccountData[roomID][dataType]
} else {
data, ok = dataRes.GlobalAccountData[dataType]
}
if ok {
return util.JSONResponse{
Code: http.StatusOK,
JSON: data,
}
}
return util.JSONResponse{
Code: http.StatusNotFound,
JSON: spec.NotFound("data not found"),
}
}
// SaveAccountData implements PUT /user/{userId}/[rooms/{roomId}/]account_data/{type}
func SaveAccountData(
req *http.Request, userAPI api.ClientUserAPI, device *api.Device,
userID string, roomID string, dataType string, syncProducer *producers.SyncAPIProducer,
) util.JSONResponse {
if userID != device.UserID {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: spec.Forbidden("userID does not match the current user"),
}
}
defer req.Body.Close() // nolint: errcheck
if req.Body == http.NoBody {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.NotJSON("Content not JSON"),
}
}
if dataType == "m.fully_read" || dataType == "m.push_rules" {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: spec.Forbidden(fmt.Sprintf("Unable to modify %q using this API", dataType)),
}
}
body, err := io.ReadAll(req.Body)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("io.ReadAll failed")
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
if !json.Valid(body) {
return util.JSONResponse{
Code: http.StatusBadRequest,
JSON: spec.BadJSON("Bad JSON content"),
}
}
dataReq := api.InputAccountDataRequest{
UserID: userID,
DataType: dataType,
RoomID: roomID,
AccountData: json.RawMessage(body),
}
dataRes := api.InputAccountDataResponse{}
if err := userAPI.InputAccountData(req.Context(), &dataReq, &dataRes); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("userAPI.InputAccountData failed")
return util.ErrorResponse(err)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
type fullyReadEvent struct {
EventID string `json:"event_id"`
}
// SaveReadMarker implements POST /rooms/{roomId}/read_markers
func SaveReadMarker(
req *http.Request,
userAPI api.ClientUserAPI, rsAPI roomserverAPI.ClientRoomserverAPI,
syncProducer *producers.SyncAPIProducer, device *api.Device, roomID string,
) util.JSONResponse {
// Verify that the user is a member of this room
resErr := checkMemberInRoom(req.Context(), rsAPI, device.UserID, roomID)
if resErr != nil {
return *resErr
}
var r eventutil.ReadMarkerJSON
resErr = httputil.UnmarshalJSONRequest(req, &r)
if resErr != nil {
return *resErr
}
if r.FullyRead != "" {
data, err := json.Marshal(fullyReadEvent{EventID: r.FullyRead})
if err != nil {
return util.JSONResponse{
Code: http.StatusInternalServerError,
JSON: spec.InternalServerError{},
}
}
dataReq := api.InputAccountDataRequest{
UserID: device.UserID,
DataType: "m.fully_read",
RoomID: roomID,
AccountData: data,
}
dataRes := api.InputAccountDataResponse{}
if err := userAPI.InputAccountData(req.Context(), &dataReq, &dataRes); err != nil {
util.GetLogger(req.Context()).WithError(err).Error("userAPI.InputAccountData failed")
return util.ErrorResponse(err)
}
}
// Handle the read receipts that may be included in the read marker.
if r.Read != "" {
return SetReceipt(req, userAPI, syncProducer, device, roomID, "m.read", r.Read)
}
if r.ReadPrivate != "" {
return SetReceipt(req, userAPI, syncProducer, device, roomID, "m.read.private", r.ReadPrivate)
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: struct{}{},
}
}
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