def configure_app(app):
"""
setup the flask application using setting directives.
there are 3 ways to properly configure the flask app:
* changing ``settings.py`` content
* using the environmental variable ``MIDDLEWARE_SETTINGS``
* using a custom python file ``settings_local.cfg``
"""
if DEV:
setup = settings.DevelopmentConfig
else:
setup = settings.ProductionConfig
app.config.from_object(setup)
app.config.from_envvar('MIDDLEWARE_SETTINGS', silent=True)
# cloud configuration
app.config.from_object(settings.CloudConfig)
app.config['POOL'] = cloud_init.prepare_cloud_environment(
app.config['CLOUD_FARM'])
# parent directory
here = os.path.dirname(os.path.abspath( __file__ ))
config_path = os.path.join(os.path.dirname(here), 'settings_local.cfg')
if os.path.exists(config_path):
app.config.from_pyfile(config_path)
def setUp(self):
self.driver_setting = {'fake_driver': {'ENGINE': Provider.DUMMY } }
self.cloud_pool = prepare_cloud_environment(self.driver_setting)
