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 Go to latest Published: Oct 25, 2024 License: Apache-2.0 Imports: 12 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
	Cache               caching.RoomServerCaches
	Writer              sqlutil.Writer
	EventsTable         tables.Events
	EventJSONTable      tables.EventJSON
	EventTypesTable     tables.EventTypes
	EventStateKeysTable tables.EventStateKeys
	RoomsTable          tables.Rooms
	StateSnapshotTable  tables.StateSnapshot
	StateBlockTable     tables.StateBlock
	RoomAliasesTable    tables.RoomAliases
	PrevEventsTable     tables.PreviousEvents
	InvitesTable        tables.Invites
	MembershipTable     tables.Membership
	PublishedTable      tables.Published
	RedactionsTable     tables.Redactions
	GetRoomUpdaterFn    func(ctx context.Context, roomInfo *types.RoomInfo) (*RoomUpdater, error)
}

func (*Database) AddState 

func (d *Database) AddState(
	ctx context.Context,
	roomNID types.RoomNID,
	stateBlockNIDs []types.StateBlockNID,
	state []types.StateEntry,
) (stateNID types.StateSnapshotNID, err error)

func (*Database) EventIDs 

func (d *Database) EventIDs(
	ctx context.Context, eventNIDs []types.EventNID,
) (map[types.EventNID]string, error)

func (*Database) EventNIDs 

func (d *Database) EventNIDs(
	ctx context.Context, eventIDs []string,
) (map[string]types.EventNID, error)

func (*Database) EventStateKeyNIDs 

func (d *Database) EventStateKeyNIDs(
	ctx context.Context, eventStateKeys []string,
) (map[string]types.EventStateKeyNID, error)

func (*Database) EventStateKeys 

func (d *Database) EventStateKeys(
	ctx context.Context, eventStateKeyNIDs []types.EventStateKeyNID,
) (map[types.EventStateKeyNID]string, error)

func (*Database) EventTypeNIDs 

func (d *Database) EventTypeNIDs(
	ctx context.Context, eventTypes []string,
) (map[string]types.EventTypeNID, error)

func (*Database) Events 

func (d *Database) Events(
	ctx context.Context, eventNIDs []types.EventNID,
) ([]types.Event, error)

func (*Database) EventsFromIDs 

func (d *Database) EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error)

func (*Database) ForgetRoom 

func (d *Database) ForgetRoom(ctx context.Context, userID, roomID string, forget bool) error

ForgetRoom sets a users room to forgotten

func (*Database) GetAliasesForRoomID 

func (d *Database) GetAliasesForRoomID(ctx context.Context, roomID string) ([]string, error)

func (*Database) GetBulkStateContent 

func (d *Database) GetBulkStateContent(ctx context.Context, roomIDs []string, tuples []gomatrixserverlib.StateKeyTuple, allowWildcards bool) ([]tables.StrippedEvent, error)

GetBulkStateContent returns all state events which match a given room ID and a given state key tuple. Both must be satisfied for a match. If a tuple has the StateKey of '*' and allowWildcards=true then all state events with the EventType should be returned.

func (*Database) GetCreatorIDForAlias 

func (d *Database) GetCreatorIDForAlias(
	ctx context.Context, alias string,
) (string, error)

func (*Database) GetHistoryVisibilityState 

func (d *Database) GetHistoryVisibilityState(ctx context.Context, roomInfo *types.RoomInfo, eventID string, domain string) ([]*gomatrixserverlib.Event, error)

func (*Database) GetInvitesForUser 

func (d *Database) GetInvitesForUser(
	ctx context.Context,
	roomNID types.RoomNID,
	targetUserNID types.EventStateKeyNID,
) (senderUserIDs []types.EventStateKeyNID, eventIDs []string, err error)

func (*Database) GetKnownRooms 

func (d *Database) GetKnownRooms(ctx context.Context) ([]string, error)

GetKnownRooms returns a list of all rooms we know about.

func (*Database) GetKnownUsers 

func (d *Database) GetKnownUsers(ctx context.Context, userID, searchString string, limit int) ([]string, error)

GetKnownUsers searches all users that userID knows about.

func (*Database) GetLocalServerInRoom 

func (d *Database) GetLocalServerInRoom(ctx context.Context, roomNID types.RoomNID) (bool, error)

GetLocalServerInRoom returns true if we think we're in a given room or false otherwise.

func (*Database) GetMembership 

func (d *Database) GetMembership(ctx context.Context, roomNID types.RoomNID, requestSenderUserID string) (membershipEventNID types.EventNID, stillInRoom, isRoomforgotten bool, err error)

func (*Database) GetMembershipEventNIDsForRoom 

func (d *Database) GetMembershipEventNIDsForRoom(
	ctx context.Context, roomNID types.RoomNID, joinOnly bool, localOnly bool,
) ([]types.EventNID, error)

func (*Database) GetPublishedRoom 

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

func (*Database) GetPublishedRooms 

func (d *Database) GetPublishedRooms(ctx context.Context) ([]string, error)

func (*Database) GetRoomIDForAlias 

func (d *Database) GetRoomIDForAlias(ctx context.Context, alias string) (string, error)

func (*Database) GetRoomUpdater 

func (d *Database) GetRoomUpdater(
	ctx context.Context, roomInfo *types.RoomInfo,
) (*RoomUpdater, error)

func (*Database) GetRoomsByMembership 

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

GetRoomsByMembership returns a list of room IDs matching the provided membership and user ID (as state_key).

func (*Database) GetServerInRoom 

func (d *Database) GetServerInRoom(ctx context.Context, roomNID types.RoomNID, serverName gomatrixserverlib.ServerName) (bool, error)

GetServerInRoom returns true if we think a server is in a given room or false otherwise.

func (*Database) GetStateEvent 

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

GetStateEvent returns the current state event of a given type for a given room with a given state key If no event could be found, returns nil If there was an issue during the retrieval, returns an error

func (*Database) GetStateEventsWithEventType 

func (d *Database) GetStateEventsWithEventType(ctx context.Context, roomID, evType string) ([]*gomatrixserverlib.HeaderedEvent, error)

Same as GetStateEvent but returns all matching state events with this event type. Returns no error if there are no events with this event type.

func (*Database) JoinedUsersSetInRooms 

func (d *Database) JoinedUsersSetInRooms(ctx context.Context, roomIDs, userIDs []string) (map[string]int, error)

JoinedUsersSetInRooms returns a map of how many times the given users appear in the specified rooms.

func (*Database) LatestEventIDs 

func (d *Database) LatestEventIDs(
	ctx context.Context, roomNID types.RoomNID,
) (references []gomatrixserverlib.EventReference, currentStateSnapshotNID types.StateSnapshotNID, depth int64, err error)

func (*Database) MembershipUpdater 

func (d *Database) MembershipUpdater(
	ctx context.Context, roomID, targetUserID string,
	targetLocal bool, roomVersion gomatrixserverlib.RoomVersion,
) (*MembershipUpdater, error)

func (*Database) MissingAuthPrevEvents 

func (d *Database) MissingAuthPrevEvents(
	ctx context.Context, e *gomatrixserverlib.Event,
) (missingAuth, missingPrev []string, err error)

func (*Database) PublishRoom 

func (d *Database) PublishRoom(ctx context.Context, roomID string, publish bool) error

func (*Database) RemoveRoomAlias 

func (d *Database) RemoveRoomAlias(ctx context.Context, alias string) error

func (*Database) RoomInfo 

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

func (*Database) SetRoomAlias 

func (d *Database) SetRoomAlias(ctx context.Context, alias string, roomID string, creatorUserID string) error

func (*Database) SetState 

func (d *Database) SetState(
	ctx context.Context, eventNID types.EventNID, stateNID types.StateSnapshotNID,
) error

func (*Database) SnapshotNIDFromEventID 

func (d *Database) SnapshotNIDFromEventID(
	ctx context.Context, eventID string,
) (types.StateSnapshotNID, error)

func (*Database) StateAtEventIDs 

func (d *Database) StateAtEventIDs(
	ctx context.Context, eventIDs []string,
) ([]types.StateAtEvent, error)

func (*Database) StateBlockNIDs 

func (d *Database) StateBlockNIDs(
	ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error)

func (*Database) StateEntries 

func (d *Database) StateEntries(
	ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error)

func (*Database) StateEntriesForEventIDs 

func (d *Database) StateEntriesForEventIDs(
	ctx context.Context, eventIDs []string,
) ([]types.StateEntry, error)

func (*Database) StateEntriesForTuples 

func (d *Database) StateEntriesForTuples(
	ctx context.Context,
	stateBlockNIDs []types.StateBlockNID,
	stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error)

func (*Database) StoreEvent 

func (d *Database) StoreEvent(
	ctx context.Context, event *gomatrixserverlib.Event,
	authEventNIDs []types.EventNID, isRejected bool,
) (types.EventNID, types.RoomNID, types.StateAtEvent, *gomatrixserverlib.Event, string, error)

func (*Database) SupportsConcurrentRoomInputs 

func (d *Database) SupportsConcurrentRoomInputs() bool

type MembershipUpdater 

type MembershipUpdater struct {
	// contains filtered or unexported fields
}

func NewMembershipUpdater 

func NewMembershipUpdater(
	ctx context.Context, d *Database, txn *sql.Tx, roomID, targetUserID string,
	targetLocal bool, roomVersion gomatrixserverlib.RoomVersion,
) (*MembershipUpdater, error)

func (*MembershipUpdater) Commit 

func (t *MembershipUpdater) Commit() error

Commit implements types.Transaction

func (*MembershipUpdater) Delete 

func (u *MembershipUpdater) Delete() error

func (*MembershipUpdater) IsInvite 

func (u *MembershipUpdater) IsInvite() bool

IsInvite implements types.MembershipUpdater

func (*MembershipUpdater) IsJoin 

func (u *MembershipUpdater) IsJoin() bool

IsJoin implements types.MembershipUpdater

func (*MembershipUpdater) IsKnock 

func (u *MembershipUpdater) IsKnock() bool

IsKnock implements types.MembershipUpdater

func (*MembershipUpdater) IsLeave 

func (u *MembershipUpdater) IsLeave() bool

IsLeave implements types.MembershipUpdater

func (*MembershipUpdater) Rollback 

func (t *MembershipUpdater) Rollback() error

Rollback implements types.Transaction

func (*MembershipUpdater) Update 

func (u *MembershipUpdater) Update(newMembership tables.MembershipState, event *types.Event) (bool, []string, error)

type RoomUpdater 

type RoomUpdater struct {
	// contains filtered or unexported fields
}

func NewRoomUpdater 

func NewRoomUpdater(ctx context.Context, d *Database, txn *sql.Tx, roomInfo *types.RoomInfo) (*RoomUpdater, error)

func (*RoomUpdater) AddState 

func (u *RoomUpdater) AddState(
	ctx context.Context,
	roomNID types.RoomNID,
	stateBlockNIDs []types.StateBlockNID,
	state []types.StateEntry,
) (stateNID types.StateSnapshotNID, err error)

func (*RoomUpdater) Commit 

func (u *RoomUpdater) Commit() error

Implements sqlutil.Transaction

func (*RoomUpdater) CurrentStateSnapshotNID 

func (u *RoomUpdater) CurrentStateSnapshotNID() types.StateSnapshotNID

CurrentStateSnapshotNID implements types.RoomRecentEventsUpdater

func (*RoomUpdater) EventIDs 

func (u *RoomUpdater) EventIDs(
	ctx context.Context, eventNIDs []types.EventNID,
) (map[types.EventNID]string, error)

func (*RoomUpdater) EventStateKeyNIDs 

func (u *RoomUpdater) EventStateKeyNIDs(
	ctx context.Context, eventStateKeys []string,
) (map[string]types.EventStateKeyNID, error)

func (*RoomUpdater) EventTypeNIDs 

func (u *RoomUpdater) EventTypeNIDs(
	ctx context.Context, eventTypes []string,
) (map[string]types.EventTypeNID, error)

func (*RoomUpdater) Events 

func (u *RoomUpdater) Events(
	ctx context.Context, eventNIDs []types.EventNID,
) ([]types.Event, error)

func (*RoomUpdater) EventsFromIDs 

func (u *RoomUpdater) EventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error)

func (*RoomUpdater) HasEventBeenSent 

func (u *RoomUpdater) HasEventBeenSent(eventNID types.EventNID) (bool, error)

HasEventBeenSent implements types.RoomRecentEventsUpdater

func (*RoomUpdater) IsReferenced 

func (u *RoomUpdater) IsReferenced(eventReference gomatrixserverlib.EventReference) (bool, error)

IsReferenced implements types.RoomRecentEventsUpdater

func (*RoomUpdater) LastEventIDSent 

func (u *RoomUpdater) LastEventIDSent() string

LastEventIDSent implements types.RoomRecentEventsUpdater

func (*RoomUpdater) LatestEvents 

func (u *RoomUpdater) LatestEvents() []types.StateAtEventAndReference

LatestEvents implements types.RoomRecentEventsUpdater

func (*RoomUpdater) MarkEventAsSent 

func (u *RoomUpdater) MarkEventAsSent(eventNID types.EventNID) error

MarkEventAsSent implements types.RoomRecentEventsUpdater

func (*RoomUpdater) MembershipUpdater 

func (u *RoomUpdater) MembershipUpdater(targetUserNID types.EventStateKeyNID, targetLocal bool) (*MembershipUpdater, error)

func (*RoomUpdater) Rollback 

func (u *RoomUpdater) Rollback() error

Implements sqlutil.Transaction

func (*RoomUpdater) RoomExists 

func (u *RoomUpdater) RoomExists() bool

RoomExists returns true if the room exists and false otherwise.

func (*RoomUpdater) RoomInfo 

func (u *RoomUpdater) RoomInfo(ctx context.Context, roomID string) (*types.RoomInfo, error)

func (*RoomUpdater) RoomVersion 

func (u *RoomUpdater) RoomVersion() (version gomatrixserverlib.RoomVersion)

RoomVersion implements types.RoomRecentEventsUpdater

func (*RoomUpdater) SetLatestEvents 

func (u *RoomUpdater) SetLatestEvents(
	roomNID types.RoomNID, latest []types.StateAtEventAndReference, lastEventNIDSent types.EventNID,
	currentStateSnapshotNID types.StateSnapshotNID,
) error

SetLatestEvents implements types.RoomRecentEventsUpdater

func (*RoomUpdater) SetState 

func (u *RoomUpdater) SetState(
	ctx context.Context, eventNID types.EventNID, stateNID types.StateSnapshotNID,
) error

func (*RoomUpdater) SnapshotNIDFromEventID 

func (u *RoomUpdater) SnapshotNIDFromEventID(
	ctx context.Context, eventID string,
) (types.StateSnapshotNID, error)

func (*RoomUpdater) StateAtEventIDs 

func (u *RoomUpdater) StateAtEventIDs(
	ctx context.Context, eventIDs []string,
) ([]types.StateAtEvent, error)

func (*RoomUpdater) StateBlockNIDs 

func (u *RoomUpdater) StateBlockNIDs(
	ctx context.Context, stateNIDs []types.StateSnapshotNID,
) ([]types.StateBlockNIDList, error)

func (*RoomUpdater) StateEntries 

func (u *RoomUpdater) StateEntries(
	ctx context.Context, stateBlockNIDs []types.StateBlockNID,
) ([]types.StateEntryList, error)

func (*RoomUpdater) StateEntriesForTuples 

func (u *RoomUpdater) StateEntriesForTuples(
	ctx context.Context,
	stateBlockNIDs []types.StateBlockNID,
	stateKeyTuples []types.StateKeyTuple,
) ([]types.StateEntryList, error)

func (*RoomUpdater) StorePreviousEvents 

func (u *RoomUpdater) StorePreviousEvents(eventNID types.EventNID, previousEventReferences []gomatrixserverlib.EventReference) error

StorePreviousEvents implements types.RoomRecentEventsUpdater - This must be called from a Writer

func (*RoomUpdater) UnsentEventsFromIDs 

func (u *RoomUpdater) UnsentEventsFromIDs(ctx context.Context, eventIDs []string) ([]types.Event, error)

type StatementList 

type StatementList []struct {
	Statement **sql.Stmt
	SQL       string
}

StatementList is a list of SQL statements to prepare and a pointer to where to store the resulting prepared statement.

func (StatementList) Prepare 

func (s StatementList) Prepare(db *sql.DB) (err error)

Prepare the SQL for each statement in the list and assign the result to the prepared statement.

type UnsentFilter 

type UnsentFilter bool
const (
	NoFilter         UnsentFilter = false
	FilterUnsentOnly UnsentFilter = true
)

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