dendrite/currentstateserver/storage/interface.go
Neil Alexander bcdf9577a3
Support for server ACLs (#1261)
* First pass at server ACLs (not efficient)

* Use transaction origin, update whitelist

* Fix federation API test

It's sufficient for us to return nothing in response to current state, so that the server ACL check returns no ACLs.

* More efficient server ACLs - hopefully

* Fix queries

* Fix queries

* Avoid panics by nil pointers

* Bug fixes

* Fix state event type

* Fix mutex

* Update logging

* Ignore port when matching servername

* Use read mutex

* Fix bugs

* Fix sync API test

* Comments

* Add tests, tweaks to behaviour

* Fix test output
2020-08-11 18:19:11 +01:00

46 lines
2.6 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"
"github.com/matrix-org/dendrite/currentstateserver/storage/tables"
"github.com/matrix-org/dendrite/internal"
"github.com/matrix-org/gomatrixserverlib"
)
type Database interface {
internal.PartitionStorer
// StoreStateEvents updates the database with new events from the roomserver.
StoreStateEvents(ctx context.Context, addStateEvents []gomatrixserverlib.HeaderedEvent, removeStateEventIDs []string) error
// GetStateEvent returns the state event of a given type for a given room with a given state key
// If no event could be found, returns nil
// If there was an issue during the retrieval, returns an error
GetStateEvent(ctx context.Context, roomID, evType, stateKey string) (*gomatrixserverlib.HeaderedEvent, error)
// GetRoomsByMembership returns a list of room IDs matching the provided membership and user ID (as state_key).
GetRoomsByMembership(ctx context.Context, userID, membership string) ([]string, error)
// GetBulkStateContent returns all state events which match a given room ID and a given state key tuple. Both must be satisfied for a match.
// If a tuple has the StateKey of '*' and allowWildcards=true then all state events with the EventType should be returned.
GetBulkStateContent(ctx context.Context, roomIDs []string, tuples []gomatrixserverlib.StateKeyTuple, allowWildcards bool) ([]tables.StrippedEvent, error)
// Redact a state event
RedactEvent(ctx context.Context, redactedEventID string, redactedBecause gomatrixserverlib.HeaderedEvent) error
// JoinedUsersSetInRooms returns all joined users in the rooms given, along with the count of how many times they appear.
JoinedUsersSetInRooms(ctx context.Context, roomIDs []string) (map[string]int, error)
// GetKnownUsers searches all users that userID knows about.
GetKnownUsers(ctx context.Context, userID, searchString string, limit int) ([]string, error)
// GetKnownRooms returns a list of all rooms we know about.
GetKnownRooms(ctx context.Context) ([]string, error)
}