def import_command_module(self, command_name):
'''
Utilize import_module to import command so
that it gets interpreted by Python.
Fail silently.
'''
try:
import_module('frog.core.management.commands.%s' % command_name)
except ImportError:
pass
def import_user_settings():
try:
settings_mod_name = os.environ['FROG_SETTINGS_MODULE']
except KeyError:
raise ImproperlyConfigured('Variable name `FROG_SETTINGS_MODULE` not defined')
try:
settings_mod = import_module(settings_mod_name)
except ImportError:
raise ImproperlyConfigured('Settings `%s` not found.' % settings_mod_name)
return settings_mod
def resolve(cls, websocket):
'''
Resolve from the urls.py the configured handler class
for this websocket.
'''
urls_module_path = settings.URL_CONF
try:
urls_module = import_module(urls_module_path)
except ImportError:
raise ImproperlyConfigured("URL_CONF `%s` not found." % urls_module_path)
websocket_path = websocket.environ['PATH_INFO']
# TODO (ctang) use more sophisticated lookup method
app_cls = urls_module.mappings.get(websocket_path, None)
if app_cls is None:
raise ImproperlyConfigured("No application found listening for connection to this place `%s`" % websocket_path)
return app_cls
def load_all_management_commands():
management_dir = os.path.dirname(__file__)
command_names = find_commands(management_dir)
for name in command_names:
full_name = '%s.%s' % ('frog.core.management.commands', name)
import_module(full_name)
def load_handlers():
# TODO (ctang) Possibily registering them into one place
for handler in settings.INSTALLED_HANDLERS:
import_module(handler)
