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