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:
