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authorDavid Spenler <15622190+DavidSpenler@users.noreply.github.com>2022-04-05 05:04:08 -0400
committerGitHub <noreply@github.com>2022-04-05 10:04:08 +0100
commit2defc4249d650f0bd43aa33b49b6b20032db43a4 (patch)
tree6bdcc3b02846de497efa5d723b99eb47dd463a33 /clientapi/routing/upgrade_room.go
parent562d7422405b180ef20555e61d0b3e4320d1577a (diff)
Added /upgrade endpoint (#2307)
* Added /upgrade endpoint * fix * Fix lints * More lint lifex * Move room upgrading to the roomserver * Remove extraneous arg * Fix HTTP API for `PerformUpgrade` * Reduce number of API calls in `generateInitialEvents`, preserve membership fields * Refactor `generateInitialEvents` to preserve old state events for all but the essential room setup events * Handle ban events in the state transfer * Refactor and comment `createTemporaryPowerLevels` * Only send two power levels if we needed to override the levels, preserve miscellaneous fields in the create event * Fix copyrights * Review comments @S7evinK * Update sytest whitelist * Specify empty state keys, use `EventLevel`, remove unnecessary check on state copy * Add comment to `restrictOldRoomPowerLevels` * Ensure canonical aliases exist before clearing * Copy invites as well as bans * Fix return error on `m.room.tombstone` handling in client API * Relax checks for well-formedness of join rules, membership event etc Co-authored-by: Alex Kursell <alex@awk.run> Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com> Co-authored-by: kegsay <kegan@matrix.org>
Diffstat (limited to 'clientapi/routing/upgrade_room.go')
-rw-r--r--clientapi/routing/upgrade_room.go92
1 files changed, 92 insertions, 0 deletions
diff --git a/clientapi/routing/upgrade_room.go b/clientapi/routing/upgrade_room.go
new file mode 100644
index 00000000..00bde36b
--- /dev/null
+++ b/clientapi/routing/upgrade_room.go
@@ -0,0 +1,92 @@
+// Copyright 2022 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 (
+ "net/http"
+
+ appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
+ "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/roomserver/version"
+ "github.com/matrix-org/dendrite/setup/config"
+ userapi "github.com/matrix-org/dendrite/userapi/api"
+ "github.com/matrix-org/gomatrixserverlib"
+ "github.com/matrix-org/util"
+)
+
+type upgradeRoomRequest struct {
+ NewVersion string `json:"new_version"`
+}
+
+type upgradeRoomResponse struct {
+ ReplacementRoom string `json:"replacement_room"`
+}
+
+// UpgradeRoom implements /upgrade
+func UpgradeRoom(
+ req *http.Request, device *userapi.Device,
+ cfg *config.ClientAPI,
+ roomID string, profileAPI userapi.UserProfileAPI,
+ rsAPI roomserverAPI.RoomserverInternalAPI,
+ asAPI appserviceAPI.AppServiceQueryAPI,
+) util.JSONResponse {
+ var r upgradeRoomRequest
+ if rErr := httputil.UnmarshalJSONRequest(req, &r); rErr != nil {
+ return *rErr
+ }
+
+ // Validate that the room version is supported
+ if _, err := version.SupportedRoomVersion(gomatrixserverlib.RoomVersion(r.NewVersion)); err != nil {
+ return util.JSONResponse{
+ Code: http.StatusBadRequest,
+ JSON: jsonerror.UnsupportedRoomVersion("This server does not support that room version"),
+ }
+ }
+
+ upgradeReq := roomserverAPI.PerformRoomUpgradeRequest{
+ UserID: device.UserID,
+ RoomID: roomID,
+ RoomVersion: gomatrixserverlib.RoomVersion(r.NewVersion),
+ }
+ upgradeResp := roomserverAPI.PerformRoomUpgradeResponse{}
+
+ rsAPI.PerformRoomUpgrade(req.Context(), &upgradeReq, &upgradeResp)
+
+ if upgradeResp.Error != nil {
+ if upgradeResp.Error.Code == roomserverAPI.PerformErrorNoRoom {
+ return util.JSONResponse{
+ Code: http.StatusNotFound,
+ JSON: jsonerror.NotFound("Room does not exist"),
+ }
+ } else if upgradeResp.Error.Code == roomserverAPI.PerformErrorNotAllowed {
+ return util.JSONResponse{
+ Code: http.StatusForbidden,
+ JSON: jsonerror.Forbidden(upgradeResp.Error.Msg),
+ }
+ } else {
+ return jsonerror.InternalServerError()
+ }
+
+ }
+
+ return util.JSONResponse{
+ Code: http.StatusOK,
+ JSON: upgradeRoomResponse{
+ ReplacementRoom: upgradeResp.NewRoomID,
+ },
+ }
+}