connection

func EncodeURI ¶

func EncodeURI(filename, query string) string

EncodeURI concatenates the given filename and query string, returning the full URI.

func OpenFollower ¶

func OpenFollower(dsn string) (*sqlite3.SQLiteConn, error)

OpenFollower is a wrapper around SQLiteDriver.Open that opens connection in follower replication mode, and sets any additional dqlite-related options.

func OpenLeader ¶

func OpenLeader(dsn string, methods sqlite3.ReplicationMethods) (*sqlite3.SQLiteConn, error)

OpenLeader is a wrapper around SQLiteDriver.Open that opens connection in leader replication mode, and sets any additional dqlite-related options.

The 'methods' argument is used to set the replication methods.

func ParseURI ¶

func ParseURI(uri string) (string, string, error)

ParseURI parses the given sqlite3 URI checking if it's compatible with dqlite.

Only pure file names without any directory segment are accepted (e.g. "test.db"). Query parameters are always valid except for "mode=memory".

It returns the filename and query parameters.

func Restore ¶

func Restore(path string, database []byte, wal []byte) error

Restore the given database and WAL backups, writing them at the given database path.

func Snapshot ¶

func Snapshot(path string) ([]byte, []byte, error)

Snapshot returns a snapshot of the SQLite database with the given path.

The snapshot is comprised of two byte slices, one with the content of the database and one is the content of the WAL file.