75 lines
4.3 KiB
Go
75 lines
4.3 KiB
Go
// Copyright 2020 The Matrix.org Foundation C.I.C.
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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 storage
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import (
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"context"
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"errors"
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"net/url"
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"github.com/matrix-org/dendrite/roomserver/api"
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"github.com/matrix-org/dendrite/roomserver/storage/postgres"
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"github.com/matrix-org/dendrite/roomserver/types"
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"github.com/matrix-org/gomatrixserverlib"
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)
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type Database interface {
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StoreEvent(ctx context.Context, event gomatrixserverlib.Event, txnAndSessionID *api.TransactionID, authEventNIDs []types.EventNID) (types.RoomNID, types.StateAtEvent, error)
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StateEntriesForEventIDs(ctx context.Context, eventIDs []string) ([]types.StateEntry, error)
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EventTypeNIDs(ctx context.Context, eventTypes []string) (map[string]types.EventTypeNID, error)
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EventStateKeyNIDs(ctx context.Context, eventStateKeys []string) (map[string]types.EventStateKeyNID, error)
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EventStateKeys(ctx context.Context, eventStateKeyNIDs []types.EventStateKeyNID) (map[types.EventStateKeyNID]string, error)
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EventNIDs(ctx context.Context, eventIDs []string) (map[string]types.EventNID, error)
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Events(ctx context.Context, eventNIDs []types.EventNID) ([]types.Event, error)
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AddState(ctx context.Context, roomNID types.RoomNID, stateBlockNIDs []types.StateBlockNID, state []types.StateEntry) (types.StateSnapshotNID, error)
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SetState(ctx context.Context, eventNID types.EventNID, stateNID types.StateSnapshotNID) error
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StateAtEventIDs(ctx context.Context, eventIDs []string) ([]types.StateAtEvent, error)
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StateBlockNIDs(ctx context.Context, stateNIDs []types.StateSnapshotNID) ([]types.StateBlockNIDList, error)
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StateEntries(ctx context.Context, stateBlockNIDs []types.StateBlockNID) ([]types.StateEntryList, error)
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SnapshotNIDFromEventID(ctx context.Context, eventID string) (types.StateSnapshotNID, error)
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EventIDs(ctx context.Context, eventNIDs []types.EventNID) (map[types.EventNID]string, error)
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GetLatestEventsForUpdate(ctx context.Context, roomNID types.RoomNID) (types.RoomRecentEventsUpdater, error)
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GetTransactionEventID(ctx context.Context, transactionID string, sessionID int64, userID string) (string, error)
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RoomNID(ctx context.Context, roomID string) (types.RoomNID, error)
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LatestEventIDs(ctx context.Context, roomNID types.RoomNID) ([]gomatrixserverlib.EventReference, types.StateSnapshotNID, int64, error)
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GetInvitesForUser(ctx context.Context, roomNID types.RoomNID, targetUserNID types.EventStateKeyNID) (senderUserIDs []types.EventStateKeyNID, err error)
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SetRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) error
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GetRoomIDForAlias(ctx context.Context, alias string) (string, error)
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GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error)
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GetCreatorIDForAlias(ctx context.Context, alias string) (string, error)
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RemoveRoomAlias(ctx context.Context, alias string) error
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StateEntriesForTuples(ctx context.Context, stateBlockNIDs []types.StateBlockNID, stateKeyTuples []types.StateKeyTuple) ([]types.StateEntryList, error)
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MembershipUpdater(ctx context.Context, roomID, targetUserID string) (types.MembershipUpdater, error)
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GetMembership(ctx context.Context, roomNID types.RoomNID, requestSenderUserID string) (membershipEventNID types.EventNID, stillInRoom bool, err error)
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GetMembershipEventNIDsForRoom(ctx context.Context, roomNID types.RoomNID, joinOnly bool) ([]types.EventNID, error)
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EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error)
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}
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// NewPublicRoomsServerDatabase opens a database connection.
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func Open(dataSourceName string) (Database, error) {
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uri, err := url.Parse(dataSourceName)
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if err != nil {
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// if the scheme doesn't match, fall back to postgres in case the config has
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// postgres key=value connection strings
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return postgres.Open(dataSourceName)
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}
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switch uri.Scheme {
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case "postgres":
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return postgres.Open(dataSourceName)
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default:
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return nil, errors.New("unknown schema")
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}
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}
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