dendrite/syncapi/storage/storage.go
Neil Alexander 49f760a30b
CS API: Support for /messages, fixes for /sync (#847)
* Merge forward

* Tidy up a bit

* TODO: What to do with NextBatch here?

* Replace SyncPosition with PaginationToken throughout syncapi

* Fix PaginationTokens

* Fix lint errors

* Add a couple of missing functions into the syncapi external storage interface

* Some updates based on review comments from @babolivier

* Some updates based on review comments from @babolivier

* argh whitespacing

* Fix opentracing span

* Remove dead code

* Don't overshadow err (fix lint issue)

* Handle extremities after inserting event into topology

* Try insert event topology as ON CONFLICT DO NOTHING

* Prevent OOB error in addRoomDeltaToResponse

* Thwarted by gocyclo again

* Fix NewPaginationTokenFromString, define unit test for it

* Update pagination token test

* Update sytest-whitelist

* Hopefully fix some of the sync batch tokens

* Remove extraneous sync position func

* Revert to topology tokens in addRoomDeltaToResponse etc

* Fix typo

* Remove prevPDUPos as dead now that backwardTopologyPos is used instead

* Fix selectEventsWithEventIDsSQL

* Update sytest-blacklist

* Update sytest-whitelist
2020-01-23 17:51:10 +00:00

71 lines
3.7 KiB
Go

// Copyright 2020 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 storage
import (
"context"
"net/url"
"time"
"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
"github.com/matrix-org/dendrite/common"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/syncapi/storage/postgres"
"github.com/matrix-org/dendrite/syncapi/types"
"github.com/matrix-org/dendrite/typingserver/cache"
"github.com/matrix-org/gomatrix"
"github.com/matrix-org/gomatrixserverlib"
)
type Database interface {
common.PartitionStorer
AllJoinedUsersInRooms(ctx context.Context) (map[string][]string, error)
Events(ctx context.Context, eventIDs []string) ([]gomatrixserverlib.Event, error)
WriteEvent(context.Context, *gomatrixserverlib.Event, []gomatrixserverlib.Event, []string, []string, *api.TransactionID, bool) (types.StreamPosition, error)
GetStateEvent(ctx context.Context, roomID, evType, stateKey string) (*gomatrixserverlib.Event, error)
GetStateEventsForRoom(ctx context.Context, roomID string, stateFilterPart *gomatrix.FilterPart) (stateEvents []gomatrixserverlib.Event, err error)
SyncPosition(ctx context.Context) (types.PaginationToken, error)
IncrementalSync(ctx context.Context, device authtypes.Device, fromPos, toPos types.PaginationToken, numRecentEventsPerRoom int, wantFullState bool) (*types.Response, error)
CompleteSync(ctx context.Context, userID string, numRecentEventsPerRoom int) (*types.Response, error)
GetAccountDataInRange(ctx context.Context, userID string, oldPos, newPos types.StreamPosition, accountDataFilterPart *gomatrix.FilterPart) (map[string][]string, error)
UpsertAccountData(ctx context.Context, userID, roomID, dataType string) (types.StreamPosition, error)
AddInviteEvent(ctx context.Context, inviteEvent gomatrixserverlib.Event) (types.StreamPosition, error)
RetireInviteEvent(ctx context.Context, inviteEventID string) error
SetTypingTimeoutCallback(fn cache.TimeoutCallbackFn)
AddTypingUser(userID, roomID string, expireTime *time.Time) types.StreamPosition
RemoveTypingUser(userID, roomID string) types.StreamPosition
GetEventsInRange(ctx context.Context, from, to *types.PaginationToken, roomID string, limit int, backwardOrdering bool) (events []types.StreamEvent, err error)
EventPositionInTopology(ctx context.Context, eventID string) (types.StreamPosition, error)
EventsAtTopologicalPosition(ctx context.Context, roomID string, pos types.StreamPosition) ([]types.StreamEvent, error)
BackwardExtremitiesForRoom(ctx context.Context, roomID string) (backwardExtremities []string, err error)
MaxTopologicalPosition(ctx context.Context, roomID string) (types.StreamPosition, error)
StreamEventsToEvents(device *authtypes.Device, in []types.StreamEvent) []gomatrixserverlib.Event
SyncStreamPosition(ctx context.Context) (types.StreamPosition, error)
}
// NewPublicRoomsServerDatabase opens a database connection.
func NewSyncServerDatasource(dataSourceName string) (Database, error) {
uri, err := url.Parse(dataSourceName)
if err != nil {
return postgres.NewSyncServerDatasource(dataSourceName)
}
switch uri.Scheme {
case "postgres":
return postgres.NewSyncServerDatasource(dataSourceName)
default:
return postgres.NewSyncServerDatasource(dataSourceName)
}
}