108 lines
3.4 KiB
Go
108 lines
3.4 KiB
Go
// 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 (
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
|
|
"github.com/matrix-org/dendrite/clientapi/httputil"
|
|
"github.com/matrix-org/dendrite/clientapi/jsonerror"
|
|
roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
|
|
"github.com/matrix-org/dendrite/userapi/api"
|
|
"github.com/matrix-org/dendrite/userapi/storage/accounts"
|
|
"github.com/matrix-org/gomatrixserverlib"
|
|
"github.com/matrix-org/util"
|
|
)
|
|
|
|
func JoinRoomByIDOrAlias(
|
|
req *http.Request,
|
|
device *api.Device,
|
|
rsAPI roomserverAPI.RoomserverInternalAPI,
|
|
accountDB accounts.Database,
|
|
roomIDOrAlias string,
|
|
) util.JSONResponse {
|
|
// Prepare to ask the roomserver to perform the room join.
|
|
joinReq := roomserverAPI.PerformJoinRequest{
|
|
RoomIDOrAlias: roomIDOrAlias,
|
|
UserID: device.UserID,
|
|
Content: map[string]interface{}{},
|
|
}
|
|
joinRes := roomserverAPI.PerformJoinResponse{}
|
|
|
|
// Check to see if any ?server_name= query parameters were
|
|
// given in the request.
|
|
if serverNames, ok := req.URL.Query()["server_name"]; ok {
|
|
for _, serverName := range serverNames {
|
|
joinReq.ServerNames = append(
|
|
joinReq.ServerNames,
|
|
gomatrixserverlib.ServerName(serverName),
|
|
)
|
|
}
|
|
}
|
|
|
|
// If content was provided in the request then include that
|
|
// in the request. It'll get used as a part of the membership
|
|
// event content.
|
|
_ = httputil.UnmarshalJSONRequest(req, &joinReq.Content)
|
|
|
|
// Work out our localpart for the client profile request.
|
|
localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
|
|
if err != nil {
|
|
util.GetLogger(req.Context()).WithError(err).Error("gomatrixserverlib.SplitID failed")
|
|
} else {
|
|
// Request our profile content to populate the request content with.
|
|
var profile *authtypes.Profile
|
|
profile, err = accountDB.GetProfileByLocalpart(req.Context(), localpart)
|
|
if err != nil {
|
|
util.GetLogger(req.Context()).WithError(err).Error("accountDB.GetProfileByLocalpart failed")
|
|
} else {
|
|
joinReq.Content["displayname"] = profile.DisplayName
|
|
joinReq.Content["avatar_url"] = profile.AvatarURL
|
|
}
|
|
}
|
|
|
|
// Ask the roomserver to perform the join.
|
|
done := make(chan util.JSONResponse, 1)
|
|
go func() {
|
|
defer close(done)
|
|
rsAPI.PerformJoin(req.Context(), &joinReq, &joinRes)
|
|
if joinRes.Error != nil {
|
|
done <- joinRes.Error.JSONResponse()
|
|
} else {
|
|
done <- util.JSONResponse{
|
|
Code: http.StatusOK,
|
|
// TODO: Put the response struct somewhere internal.
|
|
JSON: struct {
|
|
RoomID string `json:"room_id"`
|
|
}{joinRes.RoomID},
|
|
}
|
|
}
|
|
}()
|
|
|
|
// Wait either for the join to finish, or for us to hit a reasonable
|
|
// timeout, at which point we'll just return a 200 to placate clients.
|
|
select {
|
|
case <-time.After(time.Second * 20):
|
|
return util.JSONResponse{
|
|
Code: http.StatusAccepted,
|
|
JSON: jsonerror.Unknown("The room join will continue in the background."),
|
|
}
|
|
case result := <-done:
|
|
return result
|
|
}
|
|
}
|