db

func OpenOrCreate ¶

func OpenOrCreate(
	dbPath string,
	createFunc func(string) (*sql.DB, error),
	openFunc func(string) (*sql.DB, error),
) (*sql.DB, error)

OpenOrCreate creates a new database at the given path using lock-based coordination. To avoid conflicts between multiple instances of cy, a lock file is created before the database is created. If the database already exists, it opens it instead.

createFunc should create a new database with schema at the given path. openFunc should open an existing database at the given path.