class Options(object):
implements(IObserver)
def __init__(self, from_header, to_header, route_header, credentials=None, extra_headers=[]):
self._request = Request("OPTIONS", to_header.uri, from_header, to_header, route_header,
credentials=credentials, extra_headers=extra_headers)
self._lock = RLock()
from_header = property(lambda self: self._request.from_header)
to_header = property(lambda self: self._request.to_header)
route_header = property(lambda self: self._request.route_header)
credentials = property(lambda self: self._request.credentials)
in_progress = property(lambda self: self._request.state == "IN_PROGRESS")
peer_address = property(lambda self: self._request.peer_address)
def send(self, timeout=None):
notification_center = NotificationCenter()
with self._lock:
notification_center.add_observer(self, sender=self._request)
try:
self._request.send(timeout)
except:
notification_center.remove_observer(self, sender=self._request)
def end(self):
with self._lock:
self._request.end()
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_SIPRequestDidSucceed(self, notification):
with self._lock:
NotificationCenter().post_notification("SIPOptionsDidSucceed", sender=self,
data=TimestampedNotificationData(code=notification.data.code,
reason=notification.data.reason))
def _NH_SIPRequestDidFail(self, notification):
with self._lock:
NotificationCenter().post_notification("SIPOptionsDidFail", sender=self,
data=TimestampedNotificationData(code=notification.data.code,
reason=notification.data.reason))
def _NH_SIPRequestDidEnd(self, notification):
with self._lock:
NotificationCenter().remove_observer(self, sender=notification.sender)
def __init__(self, from_header, to_header, route_header, credentials=None, extra_headers=[]):
self._request = Request("OPTIONS", to_header.uri, from_header, to_header, route_header,
credentials=credentials, extra_headers=extra_headers)
self._lock = RLock()
