mirror of
https://github.com/matrix-org/dendrite.git
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65 lines
2.3 KiB
Go
65 lines
2.3 KiB
Go
// Copyright 2017 Vector Creations Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package routing
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import (
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"database/sql"
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"net/http"
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"github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/syncapi/storage"
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"github.com/matrix-org/dendrite/syncapi/types"
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userapi "github.com/matrix-org/dendrite/userapi/api"
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"github.com/matrix-org/gomatrixserverlib/spec"
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"github.com/matrix-org/util"
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"github.com/sirupsen/logrus"
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)
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// https://matrix.org/docs/spec/client_server/r0.6.0#get-matrix-client-r0-rooms-roomid-joined-members
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type getLocationSyncResponse struct {
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RecentLocations types.MultiRoom `json:"recent_locations"`
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}
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// GetLocationSync return each VISIBLE user's most recent location update in the room.
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// This is used for the case of newly joined users which require catching up on location events of users,
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// but aren't able to retrieve certain location events from /sync, since they joined after them.
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func GetLocationSync(
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req *http.Request, device *userapi.Device, roomID string,
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syncDB storage.Database, rsAPI api.SyncRoomserverAPI,
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) util.JSONResponse {
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snapshot, err := syncDB.NewDatabaseSnapshot(req.Context())
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if err != nil {
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logrus.WithError(err).Error("Failed to get snapshot for locations sync")
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return util.JSONResponse{
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Code: http.StatusInternalServerError,
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JSON: spec.InternalServerError{},
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}
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}
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mr, err := snapshot.SelectAllMultiRoomDataInRoom(req.Context(), roomID)
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if err != nil {
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if err != sql.ErrNoRows {
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util.GetLogger(req.Context()).WithError(err).Error("failed to select all most recent multiroom data for room")
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return util.JSONResponse{
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Code: http.StatusInternalServerError,
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JSON: spec.InternalServerError{},
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}
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}
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}
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return util.JSONResponse{
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Code: http.StatusOK,
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JSON: getLocationSyncResponse{RecentLocations: mr},
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}
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}
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