shared

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 Go to latest Published: Oct 31, 2024 License: Apache-2.0 Imports: 18 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Database 

type Database struct {
	DB                  *sql.DB
	Writer              sqlutil.Writer
	Invites             tables.Invites
	Peeks               tables.Peeks
	AccountData         tables.AccountData
	OutputEvents        tables.Events
	Topology            tables.Topology
	CurrentRoomState    tables.CurrentRoomState
	BackwardExtremities tables.BackwardsExtremities
	SendToDevice        tables.SendToDevice
	Filter              tables.Filter
	Receipts            tables.Receipts
	Memberships         tables.Memberships
	NotificationData    tables.NotificationData
	Ignores             tables.Ignores
	Presence            tables.Presence
	Relations           tables.Relations
}

Database is a temporary struct until we have made syncserver.go the same for both pq/sqlite For now this contains the shared functions

func (*Database) AddInviteEvent 

func (d *Database) AddInviteEvent(
	ctx context.Context, inviteEvent *rstypes.HeaderedEvent,
) (sp types.StreamPosition, err error)

AddInviteEvent stores a new invite event for a user. If the invite was successfully stored this returns the stream ID it was stored at. Returns an error if there was a problem communicating with the database.

func (*Database) AddPeek 

func (d *Database) AddPeek(
	ctx context.Context, roomID, userID, deviceID string,
) (sp types.StreamPosition, err error)

AddPeek tracks the fact that a user has started peeking. If the peek was successfully stored this returns the stream ID it was stored at. Returns an error if there was a problem communicating with the database.

func (*Database) CleanSendToDeviceUpdates 

func (d *Database) CleanSendToDeviceUpdates(
	ctx context.Context,
	userID, deviceID string, before types.StreamPosition,
) (err error)

func (*Database) DeletePeek 

func (d *Database) DeletePeek(
	ctx context.Context, roomID, userID, deviceID string,
) (sp types.StreamPosition, err error)

DeletePeek tracks the fact that a user has stopped peeking from the specified device. If the peeks was successfully deleted this returns the stream ID it was stored at. Returns an error if there was a problem communicating with the database.

func (*Database) DeletePeeks 

func (d *Database) DeletePeeks(
	ctx context.Context, roomID, userID string,
) (sp types.StreamPosition, err error)

DeletePeeks tracks the fact that a user has stopped peeking from all devices If the peeks was successfully deleted this returns the stream ID it was stored at. Returns an error if there was a problem communicating with the database.

func (*Database) Events 

func (d *Database) Events(ctx context.Context, eventIDs []string) ([]*rstypes.HeaderedEvent, error)

func (*Database) GetFilter 

func (d *Database) GetFilter(
	ctx context.Context, target *synctypes.Filter, localpart string, filterID string,
) error

func (*Database) GetPresences 

func (d *Database) GetPresences(ctx context.Context, userIDs []string) ([]*types.PresenceInternal, error)

func (*Database) IgnoresForUser 

func (d *Database) IgnoresForUser(ctx context.Context, userID string) (*types.IgnoredUsers, error)

func (*Database) NewDatabaseSnapshot 

func (d *Database) NewDatabaseSnapshot(ctx context.Context) (*DatabaseTransaction, error)

func (*Database) NewDatabaseTransaction 

func (d *Database) NewDatabaseTransaction(ctx context.Context) (*DatabaseTransaction, error)

func (*Database) PurgeRoom 

func (d *Database) PurgeRoom(ctx context.Context, roomID string) error

func (*Database) PurgeRoomState 

func (d *Database) PurgeRoomState(
	ctx context.Context, roomID string,
) error

func (*Database) PutFilter 

func (d *Database) PutFilter(
	ctx context.Context, localpart string, filter *synctypes.Filter,
) (string, error)

func (*Database) ReIndex 

func (d *Database) ReIndex(ctx context.Context, limit, afterID int64) (map[int64]rstypes.HeaderedEvent, error)

func (*Database) RedactEvent 

func (d *Database) RedactEvent(ctx context.Context, redactedEventID string, redactedBecause *rstypes.HeaderedEvent, querier api.QuerySenderIDAPI) error

func (*Database) RedactRelations 

func (d *Database) RedactRelations(ctx context.Context, roomID, redactedEventID string) error

func (*Database) RetireInviteEvent 

func (d *Database) RetireInviteEvent(
	ctx context.Context, inviteEventID string,
) (sp types.StreamPosition, err error)

RetireInviteEvent removes an old invite event from the database. Returns an error if there was a problem communicating with the database.

func (*Database) SelectContextAfterEvent 

func (d *Database) SelectContextAfterEvent(ctx context.Context, id int, roomID string, filter *synctypes.RoomEventFilter) (int, []*rstypes.HeaderedEvent, error)

func (*Database) SelectContextBeforeEvent 

func (d *Database) SelectContextBeforeEvent(ctx context.Context, id int, roomID string, filter *synctypes.RoomEventFilter) ([]*rstypes.HeaderedEvent, error)

func (*Database) SelectContextEvent 

func (d *Database) SelectContextEvent(ctx context.Context, roomID, eventID string) (int, rstypes.HeaderedEvent, error)

func (*Database) SelectMembershipForUser 

func (d *Database) SelectMembershipForUser(ctx context.Context, roomID, userID string, pos int64) (membership string, topologicalPos int64, err error)

func (*Database) SelectMemberships 

func (d *Database) SelectMemberships(
	ctx context.Context,
	roomID string, pos types.TopologyToken,
	membership, notMembership *string,
) (eventIDs []string, err error)

func (*Database) StoreNewSendForDeviceMessage 

func (d *Database) StoreNewSendForDeviceMessage(
	ctx context.Context, userID, deviceID string, event gomatrixserverlib.SendToDeviceEvent,
) (newPos types.StreamPosition, err error)

func (*Database) StoreReceipt 

func (d *Database) StoreReceipt(ctx context.Context, roomId, receiptType, userId, eventId string, timestamp spec.Timestamp) (pos types.StreamPosition, err error)

StoreReceipt stores user receipts

func (*Database) StreamEventsToEvents 

func (d *Database) StreamEventsToEvents(ctx context.Context, device *userapi.Device, in []types.StreamEvent, rsAPI api.SyncRoomserverAPI) []*rstypes.HeaderedEvent

func (*Database) UpdateIgnoresForUser 

func (d *Database) UpdateIgnoresForUser(ctx context.Context, userID string, ignores *types.IgnoredUsers) error

func (*Database) UpdatePresence 

func (d *Database) UpdatePresence(ctx context.Context, userID string, presence types.Presence, statusMsg *string, lastActiveTS spec.Timestamp, fromSync bool) (types.StreamPosition, error)

func (*Database) UpdateRelations 

func (d *Database) UpdateRelations(ctx context.Context, event *rstypes.HeaderedEvent) error

func (*Database) UpsertAccountData 

func (d *Database) UpsertAccountData(
	ctx context.Context, userID, roomID, dataType string,
) (sp types.StreamPosition, err error)

UpsertAccountData keeps track of new or updated account data, by saving the type of the new/updated data, and the user ID and room ID the data is related to (empty) room ID means the data isn't specific to any room) If no data with the given type, user ID and room ID exists in the database, creates a new row, else update the existing one Returns an error if there was an issue with the upsert

func (*Database) UpsertRoomUnreadNotificationCounts 

func (d *Database) UpsertRoomUnreadNotificationCounts(ctx context.Context, userID, roomID string, notificationCount, highlightCount int) (pos types.StreamPosition, err error)

func (*Database) WriteEvent 

func (d *Database) WriteEvent(
	ctx context.Context,
	ev *rstypes.HeaderedEvent,
	addStateEvents []*rstypes.HeaderedEvent,
	addStateEventIDs, removeStateEventIDs []string,
	transactionID *api.TransactionID, excludeFromSync bool,
	historyVisibility gomatrixserverlib.HistoryVisibility,
) (pduPosition types.StreamPosition, returnErr error)

type DatabaseTransaction 

type DatabaseTransaction struct {
	*Database
	// contains filtered or unexported fields
}

func (*DatabaseTransaction) AllJoinedUsersInRoom 

func (d *DatabaseTransaction) AllJoinedUsersInRoom(ctx context.Context, roomIDs []string) (map[string][]string, error)

func (*DatabaseTransaction) AllJoinedUsersInRooms 

func (d *DatabaseTransaction) AllJoinedUsersInRooms(ctx context.Context) (map[string][]string, error)

func (*DatabaseTransaction) AllPeekingDevicesInRooms 

func (d *DatabaseTransaction) AllPeekingDevicesInRooms(ctx context.Context) (map[string][]types.PeekingDevice, error)

func (*DatabaseTransaction) BackwardExtremitiesForRoom 

func (d *DatabaseTransaction) BackwardExtremitiesForRoom(
	ctx context.Context, roomID string,
) (backwardExtremities map[string][]string, err error)

func (*DatabaseTransaction) Commit 

func (d *DatabaseTransaction) Commit() error

func (*DatabaseTransaction) CurrentState 

func (d *DatabaseTransaction) CurrentState(ctx context.Context, roomID string, stateFilterPart *synctypes.StateFilter, excludeEventIDs []string) ([]*rstypes.HeaderedEvent, error)

func (*DatabaseTransaction) EventPositionInTopology 

func (d *DatabaseTransaction) EventPositionInTopology(
	ctx context.Context, eventID string,
) (types.TopologyToken, error)

func (*DatabaseTransaction) Events 

func (d *DatabaseTransaction) Events(ctx context.Context, eventIDs []string) ([]*rstypes.HeaderedEvent, error)

Events lookups a list of event by their event ID. Returns a list of events matching the requested IDs found in the database. If an event is not found in the database then it will be omitted from the list. Returns an error if there was a problem talking with the database. Does not include any transaction IDs in the returned events.

func (*DatabaseTransaction) GetAccountDataInRange 

func (d *DatabaseTransaction) GetAccountDataInRange(
	ctx context.Context, userID string, r types.Range,
	accountDataFilterPart *synctypes.EventFilter,
) (map[string][]string, types.StreamPosition, error)

GetAccountDataInRange returns all account data for a given user inserted or updated between two given positions Returns a map following the format data[roomID] = []dataTypes If no data is retrieved, returns an empty map If there was an issue with the retrieval, returns an error

func (*DatabaseTransaction) GetBackwardTopologyPos 

func (d *DatabaseTransaction) GetBackwardTopologyPos(
	ctx context.Context,
	events []*rstypes.HeaderedEvent,
) (types.TopologyToken, error)

GetBackwardTopologyPos retrieves the backward topology position, i.e. the position of the oldest event in the room's topology.

func (*DatabaseTransaction) GetEventsInTopologicalRange 

func (d *DatabaseTransaction) GetEventsInTopologicalRange(
	ctx context.Context,
	from, to *types.TopologyToken,
	roomID string,
	filter *synctypes.RoomEventFilter,
	backwardOrdering bool,
) (events []types.StreamEvent, start, end types.TopologyToken, err error)

func (*DatabaseTransaction) GetPresences 

func (d *DatabaseTransaction) GetPresences(ctx context.Context, userIDs []string) ([]*types.PresenceInternal, error)

func (*DatabaseTransaction) GetRoomReceipts 

func (d *DatabaseTransaction) GetRoomReceipts(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) ([]types.OutputReceiptEvent, error)

func (*DatabaseTransaction) GetRoomSummary 

func (d *DatabaseTransaction) GetRoomSummary(ctx context.Context, roomID, userID string) (*types.Summary, error)

func (*DatabaseTransaction) GetStateDeltas 

func (d *DatabaseTransaction) GetStateDeltas(
	ctx context.Context, device *userapi.Device,
	r types.Range, userID string,
	stateFilter *synctypes.StateFilter, rsAPI api.SyncRoomserverAPI,
) (deltas []types.StateDelta, joinedRoomsIDs []string, err error)

GetStateDeltas returns the state deltas between fromPos and toPos, exclusive of oldPos, inclusive of newPos, for the rooms in which the user has new membership events. A list of joined room IDs is also returned in case the caller needs it. nolint:gocyclo

func (*DatabaseTransaction) GetStateDeltasForFullStateSync 

func (d *DatabaseTransaction) GetStateDeltasForFullStateSync(
	ctx context.Context, device *userapi.Device,
	r types.Range, userID string,
	stateFilter *synctypes.StateFilter, rsAPI api.SyncRoomserverAPI,
) ([]types.StateDelta, []string, error)

GetStateDeltasForFullStateSync is a variant of getStateDeltas used for /sync requests with full_state=true. Fetches full state for all joined rooms and uses selectStateInRange to get updates for other rooms.

func (*DatabaseTransaction) GetStateEvent 

func (d *DatabaseTransaction) GetStateEvent(
	ctx context.Context, roomID, evType, stateKey string,
) (*rstypes.HeaderedEvent, error)

func (*DatabaseTransaction) GetStateEventsForRoom 

func (d *DatabaseTransaction) GetStateEventsForRoom(
	ctx context.Context, roomID string, stateFilter *synctypes.StateFilter,
) (stateEvents []*rstypes.HeaderedEvent, err error)

func (*DatabaseTransaction) GetUserUnreadNotificationCountsForRooms 

func (d *DatabaseTransaction) GetUserUnreadNotificationCountsForRooms(ctx context.Context, userID string, rooms map[string]string) (map[string]*eventutil.NotificationData, error)

func (*DatabaseTransaction) InviteEventsInRange 

func (d *DatabaseTransaction) InviteEventsInRange(ctx context.Context, targetUserID string, r types.Range) (map[string]*rstypes.HeaderedEvent, map[string]*rstypes.HeaderedEvent, types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForAccountData 

func (d *DatabaseTransaction) MaxStreamPositionForAccountData(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForInvites 

func (d *DatabaseTransaction) MaxStreamPositionForInvites(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForNotificationData 

func (d *DatabaseTransaction) MaxStreamPositionForNotificationData(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForPDUs 

func (d *DatabaseTransaction) MaxStreamPositionForPDUs(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForPresence 

func (d *DatabaseTransaction) MaxStreamPositionForPresence(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForReceipts 

func (d *DatabaseTransaction) MaxStreamPositionForReceipts(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForRelations 

func (d *DatabaseTransaction) MaxStreamPositionForRelations(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MaxStreamPositionForSendToDeviceMessages 

func (d *DatabaseTransaction) MaxStreamPositionForSendToDeviceMessages(ctx context.Context) (types.StreamPosition, error)

func (*DatabaseTransaction) MembershipCount 

func (d *DatabaseTransaction) MembershipCount(ctx context.Context, roomID, membership string, pos types.StreamPosition) (int, error)

func (*DatabaseTransaction) PeeksInRange 

func (d *DatabaseTransaction) PeeksInRange(ctx context.Context, userID, deviceID string, r types.Range) (peeks []types.Peek, err error)

func (*DatabaseTransaction) PositionInTopology 

func (d *DatabaseTransaction) PositionInTopology(ctx context.Context, eventID string) (pos types.StreamPosition, spos types.StreamPosition, err error)

func (*DatabaseTransaction) PresenceAfter 

func (d *DatabaseTransaction) PresenceAfter(ctx context.Context, after types.StreamPosition, filter synctypes.EventFilter) (map[string]*types.PresenceInternal, error)

func (*DatabaseTransaction) RecentEvents 

func (d *DatabaseTransaction) RecentEvents(ctx context.Context, roomIDs []string, r types.Range, eventFilter *synctypes.RoomEventFilter, chronologicalOrder bool, onlySyncEvents bool) (map[string]types.RecentEvents, error)

func (*DatabaseTransaction) RelationsFor 

func (d *DatabaseTransaction) RelationsFor(ctx context.Context, roomID, eventID, relType, eventType string, from, to types.StreamPosition, backwards bool, limit int) (
	events []types.StreamEvent, prevBatch, nextBatch string, err error,
)

func (*DatabaseTransaction) Rollback 

func (d *DatabaseTransaction) Rollback() error

func (*DatabaseTransaction) RoomIDsWithMembership 

func (d *DatabaseTransaction) RoomIDsWithMembership(ctx context.Context, userID string, membership string) ([]string, error)

func (*DatabaseTransaction) RoomReceiptsAfter 

func (d *DatabaseTransaction) RoomReceiptsAfter(ctx context.Context, roomIDs []string, streamPos types.StreamPosition) (types.StreamPosition, []types.OutputReceiptEvent, error)

func (*DatabaseTransaction) SendToDeviceUpdatesForSync 

func (d *DatabaseTransaction) SendToDeviceUpdatesForSync(
	ctx context.Context,
	userID, deviceID string,
	from, to types.StreamPosition,
) (types.StreamPosition, []types.SendToDeviceEvent, error)

func (*DatabaseTransaction) SharedUsers 

func (d *DatabaseTransaction) SharedUsers(ctx context.Context, userID string, otherUserIDs []string) ([]string, error)

func (*DatabaseTransaction) StreamToTopologicalPosition 

func (d *DatabaseTransaction) StreamToTopologicalPosition(
	ctx context.Context, roomID string, streamPos types.StreamPosition, backwardOrdering bool,
) (types.TopologyToken, error)

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