714959126b
* Fall back to postgres when parsing the database connection string for a URI schema fails * Fix behaviour so that it really tries postgres when URL parsing fails and it complains about unknown schema if it succeeds
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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