storage

type Database interface {
	internal.PartitionStorer

	UpdateRoom(ctx context.Context, roomID, oldEventID, newEventID string, addHosts []types.JoinedHost, removeHosts []string) (joinedHosts []types.JoinedHost, err error)

	GetJoinedHosts(ctx context.Context, roomID string) ([]types.JoinedHost, error)
	GetAllJoinedHosts(ctx context.Context) ([]gomatrixserverlib.ServerName, error)
	// GetJoinedHostsForRooms returns the complete set of servers in the rooms given.
	GetJoinedHostsForRooms(ctx context.Context, roomIDs []string) ([]gomatrixserverlib.ServerName, error)

	StoreJSON(ctx context.Context, js string) (*shared.Receipt, error)

	AssociatePDUWithDestination(ctx context.Context, transactionID gomatrixserverlib.TransactionID, serverName gomatrixserverlib.ServerName, receipt *shared.Receipt) error
	AssociateEDUWithDestination(ctx context.Context, serverName gomatrixserverlib.ServerName, receipt *shared.Receipt) error

	GetNextTransactionPDUs(ctx context.Context, serverName gomatrixserverlib.ServerName, limit int) (gomatrixserverlib.TransactionID, []*gomatrixserverlib.HeaderedEvent, *shared.Receipt, error)
	GetNextTransactionEDUs(ctx context.Context, serverName gomatrixserverlib.ServerName, limit int) ([]*gomatrixserverlib.EDU, *shared.Receipt, error)

	CleanPDUs(ctx context.Context, serverName gomatrixserverlib.ServerName, receipt *shared.Receipt) error
	CleanEDUs(ctx context.Context, serverName gomatrixserverlib.ServerName, receipt *shared.Receipt) error

	GetPendingPDUCount(ctx context.Context, serverName gomatrixserverlib.ServerName) (int64, error)
	GetPendingEDUCount(ctx context.Context, serverName gomatrixserverlib.ServerName) (int64, error)

	GetPendingPDUServerNames(ctx context.Context) ([]gomatrixserverlib.ServerName, error)
	GetPendingEDUServerNames(ctx context.Context) ([]gomatrixserverlib.ServerName, error)

	AddServerToBlacklist(serverName gomatrixserverlib.ServerName) error
	RemoveServerFromBlacklist(serverName gomatrixserverlib.ServerName) error
	IsServerBlacklisted(serverName gomatrixserverlib.ServerName) (bool, error)
}