Source code for planemo.database.factory

"""Create a DatabaseSource from supplied planemo configuration."""
from galaxy.util.commands import which

from .interface import DatabaseSource
from .postgres import LocalPostgresDatabaseSource
from .postgres_docker import DockerPostgresDatabaseSource


[docs]def create_database_source(**kwds) -> DatabaseSource: """Return a :class:`planemo.database.interface.DatabaseSource` for configuration.""" database_type = kwds.get("database_type", "auto") if database_type == "auto": if which("psql"): database_type = "postgres" elif which("docker"): database_type = "postgres_docker" else: raise Exception("Cannot find executables for psql or docker, cannot configure a database source.") if database_type == "postgres": return LocalPostgresDatabaseSource(**kwds) elif database_type == "postgres_docker": return DockerPostgresDatabaseSource(**kwds) # TODO # from .sqlite import SqliteDatabaseSource # elif database_type == "sqlite": # return SqliteDatabaseSource(**kwds) else: raise Exception("Unknown database type [%s]." % database_type)
__all__ = ("create_database_source",)