def configure_db(self):
def _patch_session():
import sqlalchemy
from sqlalchemy import event
from sqlalchemy.orm import sessionmaker
self.addCleanup(setattr, self.Session, 'engine', self.Session.engine)
self.addCleanup(setattr, self.Session, 'session_factory', self.Session.session_factory)
self.Session.engine = sqlalchemy.create_engine('sqlite:///' + os.path.join(config['root'], 'data', 'test.db'))
event.listen(self.Session.engine, 'connect', lambda conn, record: conn.execute('pragma foreign_keys=ON'))
self.Session.session_factory = sessionmaker(bind=self.Session.engine, autoflush=False, autocommit=False)
if self.Session:
possible_plugin = self.__class__.__module__.split('.')[0]
if _is_plugin_name(possible_plugin):
with use_plugin_virtualenv(possible_plugin):
_patch_session()
else:
_patch_session()
def patch_session(Session, request):
def _patch():
import sqlalchemy
from sqlalchemy import event
from sqlalchemy.orm import sessionmaker
orig_engine, orig_factory = Session.engine, Session.session_factory
request.addfinalizer(lambda: setattr(Session, 'engine', orig_engine))
request.addfinalizer(lambda: setattr(Session, 'session_factory', orig_factory))
Session.engine = sqlalchemy.create_engine('sqlite:////tmp/test.db')
event.listen(Session.engine, 'connect', lambda conn, record: conn.execute('pragma foreign_keys=ON'))
Session.session_factory = sessionmaker(bind=Session.engine, autoflush=False, autocommit=False)
Session.initialize_db(drop=True)
possible_plugin = Session.__module__.split('.')[0]
if _is_plugin_name(possible_plugin):
with use_plugin_virtualenv(possible_plugin):
_patch()
else:
_patch()
def run_plugin_entry_point():
if len(argv) < 2:
print('usage: {} ENTRY_POINT_NAME ...'.format(argv[0]))
exit(1)
if len(argv) == 2 and argv[1] in ['-h', '--help']:
print('known entry points:')
print('\n'.join(sorted(_entry_points)))
exit(0)
del argv[:1] # we want the entry point name to be the first argument
ep_name = argv[0]
if ep_name not in _entry_points:
print('no entry point exists with name {!r}'.format(ep_name))
exit(2)
func = _entry_points[ep_name]
plugin_name = func.__module__.split('.')[0]
with use_plugin_virtualenv(plugin_name):
func()
