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opt
/
imh-python
/
lib
/
python3.9
/
site-packages
/
celery
/
loaders
/
Filename :
default.py
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"""The default loader used when no custom app has been initialized.""" import os import warnings from celery.exceptions import NotConfigured from celery.utils.collections import DictAttribute from celery.utils.serialization import strtobool from .base import BaseLoader __all__ = ('Loader', 'DEFAULT_CONFIG_MODULE') DEFAULT_CONFIG_MODULE = 'celeryconfig' #: Warns if configuration file is missing if :envvar:`C_WNOCONF` is set. C_WNOCONF = strtobool(os.environ.get('C_WNOCONF', False)) class Loader(BaseLoader): """The loader used by the default app.""" def setup_settings(self, settingsdict): return DictAttribute(settingsdict) def read_configuration(self, fail_silently=True): """Read configuration from :file:`celeryconfig.py`.""" configname = os.environ.get('CELERY_CONFIG_MODULE', DEFAULT_CONFIG_MODULE) try: usercfg = self._import_config_module(configname) except ImportError: if not fail_silently: raise # billiard sets this if forked using execv if C_WNOCONF and not os.environ.get('FORKED_BY_MULTIPROCESSING'): warnings.warn(NotConfigured( 'No {module} module found! Please make sure it exists and ' 'is available to Python.'.format(module=configname))) return self.setup_settings({}) else: self.configured = True return self.setup_settings(usercfg)