def __init__(self, name, app, host=None, port=None, pool_size=None, protocol=eventlet.wsgi.HttpProtocol): """Initialize, but do not start, a WSGI server. :param name: Pretty name for logging. :param app: The WSGI application to serve. :param host: IP address to serve the application. :param port: Port number to server the application. :param pool_size: Maximum number of eventlets to spawn concurrently. :returns: None """ self.name = name self.app = app self._host = host or "0.0.0.0" self._port = port or 0 self._server = None self._socket = None self._protocol = protocol self._pool = eventlet.GreenPool(pool_size or self.default_pool_size) self._logger = logging.getLogger("eventlet.wsgi.server") self._wsgi_logger = logging.WritableLogger(self._logger)
def notify(_context, message): """Notifies the recipient of the desired event given the model. Log notifications using openstack's default logging system""" priority = message.get('priority', CONF.default_notification_level) priority = priority.lower() logger = logging.getLogger('hsm.openstack.common.notification.%s' % message['event_type']) getattr(logger, priority)(jsonutils.dumps(message))
import webob.dec import webob.exc from hsm.api.openstack import wsgi from hsm.openstack.common import log as logging from hsm import utils from hsm import wsgi as base_wsgi LOG = logging.getLogger(__name__) class FaultWrapper(base_wsgi.Middleware): """Calls down the middleware stack, making exceptions into faults.""" _status_to_type = {} @staticmethod def status_to_type(status): if not FaultWrapper._status_to_type: for clazz in utils.walk_class_hierarchy(webob.exc.HTTPError): FaultWrapper._status_to_type[clazz.code] = clazz return FaultWrapper._status_to_type.get( status, webob.exc.HTTPInternalServerError)() def _error(self, inner, req): LOG.exception(_("Caught error: %s"), unicode(inner)) safe = getattr(inner, 'safe', False) headers = getattr(inner, 'headers', None) status = getattr(inner, 'code', 500) if status is None: