def DatabaseWrapper(*args, **kwargs):
store_uri = get_store_uri(settings.DATABASE_NAME)
# Create a DatabaseWrapper class that uses an underlying Storm
# connection. We don't support sqlite here because Django expects
# a bunch of special setup on the connection that Storm doesn't
# do.
if store_uri.startswith('postgres:'):
global PostgresStormDatabaseWrapper
if PostgresStormDatabaseWrapper is None:
from django.db.backends.postgresql_psycopg2.base import (
DatabaseWrapper as PostgresDatabaseWrapper)
class PostgresStormDatabaseWrapper(StormDatabaseWrapperMixin,
PostgresDatabaseWrapper):
pass
DatabaseWrapper = PostgresStormDatabaseWrapper
elif store_uri.startswith('mysql:'):
global MySQLStormDatabaseWrapper
if MySQLStormDatabaseWrapper is None:
from django.db.backends.mysql.base import (
DatabaseWrapper as MySQLDatabaseWrapper)
class MySQLStormDatabaseWrapper(StormDatabaseWrapperMixin,
MySQLDatabaseWrapper):
pass
DatabaseWrapper = MySQLStormDatabaseWrapper
else:
assert False, (
"Unsupported database backend: %s" % store_uri)
return DatabaseWrapper(*args, **kwargs)
def DatabaseWrapper(*args, **kwargs):
store_uri = get_store_uri(settings.DATABASE_NAME)
# Create a DatabaseWrapper class that uses an underlying Storm
# connection. We don't support sqlite here because Django expects
# a bunch of special setup on the connection that Storm doesn't
# do.
if store_uri.startswith('postgres:'):
global PostgresStormDatabaseWrapper
if PostgresStormDatabaseWrapper is None:
from django.db.backends.postgresql_psycopg2.base import (
DatabaseWrapper as PostgresDatabaseWrapper)
class PostgresStormDatabaseWrapper(StormDatabaseWrapperMixin,
PostgresDatabaseWrapper):
pass
DatabaseWrapper = PostgresStormDatabaseWrapper
elif store_uri.startswith('mysql:'):
global MySQLStormDatabaseWrapper
if MySQLStormDatabaseWrapper is None:
from django.db.backends.mysql.base import (DatabaseWrapper as
MySQLDatabaseWrapper)
class MySQLStormDatabaseWrapper(StormDatabaseWrapperMixin,
MySQLDatabaseWrapper):
pass
DatabaseWrapper = MySQLStormDatabaseWrapper
else:
assert False, ("Unsupported database backend: %s" % store_uri)
return DatabaseWrapper(*args, **kwargs)
def test_get_store_uri(self):
conf.settings.MIDDLEWARE_CLASSES += (
"storm.django.middleware.ZopeTransactionMiddleware",)
conf.settings.STORM_STORES = {"name": "sqlite:"}
self.assertEqual(stores.get_store_uri("name"), "sqlite:")