def _make_and_send_request(self, contact_header, route_header, timeout, do_register):
notification_center = NotificationCenter()
prev_request = self._current_request or self._last_request
if prev_request is not None:
call_id = prev_request.call_id
cseq = prev_request.cseq + 1
else:
call_id = None
cseq = 1
extra_headers = []
extra_headers.append(Header("Expires", str(int(self.duration) if do_register else 0)))
extra_headers.extend(self.extra_headers)
request = Request("REGISTER", SIPURI(self.from_header.uri.host), self.from_header, ToHeader.new(self.from_header), route_header,
credentials=self.credentials, contact_header=contact_header, call_id=call_id,
cseq=cseq, extra_headers=extra_headers)
notification_center.add_observer(self, sender=request)
if self._current_request is not None:
# we are trying to send something already, cancel whatever it is
self._current_request.end()
self._current_request = None
try:
request.send(timeout=timeout)
except:
notification_center.remove_observer(self, sender=request)
raise
self._unregistering = not do_register
self._current_request = request
def _make_and_send_request(self, body, route_header, timeout, do_publish):
notification_center = NotificationCenter()
extra_headers = []
extra_headers.append(Header("Event", self.event))
extra_headers.append(
Header("Expires", str(int(self.duration) if do_publish else 0)))
if self._last_etag is not None:
extra_headers.append(Header("SIP-If-Match", self._last_etag))
extra_headers.extend(self.extra_headers)
content_type = (self.content_type if body is not None else None)
request = Request("PUBLISH",
self.from_header.uri,
self.from_header,
ToHeader.new(self.from_header),
route_header,
credentials=self.credentials,
cseq=1,
extra_headers=extra_headers,
content_type=content_type,
body=body)
notification_center.add_observer(self, sender=request)
if self._current_request is not None:
# we are trying to send something already, cancel whatever it is
self._current_request.end()
self._current_request = None
try:
request.send(timeout=timeout)
except:
notification_center.remove_observer(self, sender=request)
raise
self._unpublishing = not do_publish
self._current_request = request
class Message(object):
implements(IObserver)
def __init__(self, from_header, to_header, route_header, content_type, body, credentials=None, extra_headers=[]):
self._request = Request("MESSAGE", from_header, to_header, to_header.uri, route_header,
credentials=credentials, extra_headers=extra_headers, content_type=content_type, body=body)
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)
content_type = property(lambda self: self._request.content_type)
body = property(lambda self: self._request.body)
credentials = property(lambda self: self._request.credentials)
is_sent = property(lambda self: self._request.state != "INIT")
in_progress = property(lambda self: self._request.state == "IN_PROGRESS")
def send(self, timeout=None):
notification_center = NotificationCenter()
with self._lock:
if self.is_sent:
raise RuntimeError("This MESSAGE was already sent")
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:
if notification.data.expires:
# this shouldn't happen really
notification.sender.end()
NotificationCenter().post_notification("SIPMessageDidSucceed", sender=self,
data=TimestampedNotificationData(code=notification.data.code,
reason=notification.data.reason))
def _NH_SIPRequestDidFail(self, notification):
with self._lock:
NotificationCenter().post_notification("SIPMessageDidFail", 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,
content_type,
body,
credentials=None,
extra_headers=[]):
self._request = Request("MESSAGE",
from_header,
to_header,
to_header.uri,
route_header,
credentials=credentials,
extra_headers=extra_headers,
content_type=content_type,
body=body)
self._lock = RLock()
def __init__(self,
from_header,
to_header,
route_header,
content_type,
body,
credentials=None,
extra_headers=None):
self._request = Request(
"MESSAGE",
to_header.uri,
from_header,
to_header,
route_header,
credentials=credentials,
extra_headers=extra_headers,
content_type=content_type,
body=body if isinstance(body, bytes) else body.encode())
self._lock = RLock()
def _make_and_send_request(self, contact_header, route_header, timeout,
do_register):
notification_center = NotificationCenter()
prev_request = self._current_request or self._last_request
if prev_request is not None:
call_id = prev_request.call_id
cseq = prev_request.cseq + 1
else:
call_id = None
cseq = 1
extra_headers = []
extra_headers.append(
Header("Expires", str(int(self.duration) if do_register else 0)))
extra_headers.extend(self.extra_headers)
uri = SIPURI(self.from_header.uri.host)
to_header = ToHeader.new(self.from_header)
request = Request("REGISTER",
uri,
self.from_header,
to_header,
route_header,
credentials=self.credentials,
contact_header=contact_header,
call_id=call_id,
cseq=cseq,
extra_headers=extra_headers)
notification_center.add_observer(self, sender=request)
if self._current_request is not None:
# we are trying to send something already, cancel whatever it is
self._current_request.end()
self._current_request = None
try:
request.send(timeout=timeout)
except:
notification_center.remove_observer(self, sender=request)
raise
self._unregistering = not do_register
self._current_request = request
def _make_and_send_request(self, body, route_header, timeout, do_publish):
notification_center = NotificationCenter()
extra_headers = []
extra_headers.append(Header("Event", self.event))
extra_headers.append(Header("Expires", str(int(self.duration) if do_publish else 0)))
if self._last_etag is not None:
extra_headers.append(Header("SIP-If-Match", self._last_etag))
extra_headers.extend(self.extra_headers)
content_type = (self.content_type if body is not None else None)
request = Request("PUBLISH", self.from_header, ToHeader.new(self.from_header), self.from_header.uri, route_header,
credentials=self.credentials, cseq=1, extra_headers=extra_headers,
content_type=content_type, body=body)
notification_center.add_observer(self, sender=request)
if self._current_request is not None:
# we are trying to send something already, cancel whatever it is
self._current_request.end()
self._current_request = None
try:
request.send(timeout=timeout)
except:
notification_center.remove_observer(self, sender=request)
raise
self._unpublishing = not do_publish
self._current_request = request
def __init__(self, from_header, to_header, route_header, content_type, body, credentials=None, extra_headers=[]):
self._request = Request("MESSAGE", from_header, to_header, to_header.uri, route_header,
credentials=credentials, extra_headers=extra_headers, content_type=content_type, body=body)
self._lock = RLock()
class Message(object):
def __init__(self,
from_header,
to_header,
route_header,
content_type,
body,
credentials=None,
extra_headers=None):
self._request = Request(
"MESSAGE",
to_header.uri,
from_header,
to_header,
route_header,
credentials=credentials,
extra_headers=extra_headers,
content_type=content_type,
body=body if isinstance(body, bytes) else body.encode())
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)
content_type = property(lambda self: self._request.content_type)
body = property(lambda self: self._request.body)
credentials = property(lambda self: self._request.credentials)
is_sent = property(lambda self: self._request.state != "INIT")
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:
if self.is_sent:
raise RuntimeError("This MESSAGE was already sent")
notification_center.add_observer(self, sender=self._request)
try:
self._request.send(timeout)
except:
notification_center.remove_observer(self, sender=self._request)
raise
def handle_notification(self, notification):
handler = getattr(self, '_NH_%s' % notification.name, Null)
handler(notification)
def _NH_SIPRequestDidSucceed(self, notification):
if notification.data.expires:
# this shouldn't happen really
notification.sender.end()
notification.center.post_notification('SIPMessageDidSucceed',
sender=self,
data=notification.data)
def _NH_SIPRequestDidFail(self, notification):
notification.center.post_notification('SIPMessageDidFail',
sender=self,
data=notification.data)
def _NH_SIPRequestDidEnd(self, notification):
notification.center.remove_observer(self, sender=notification.sender)
class Message(object):
implements(IObserver)
def __init__(self,
from_header,
to_header,
route_header,
content_type,
body,
credentials=None,
extra_headers=[]):
self._request = Request("MESSAGE",
from_header,
to_header,
to_header.uri,
route_header,
credentials=credentials,
extra_headers=extra_headers,
content_type=content_type,
body=body)
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)
content_type = property(lambda self: self._request.content_type)
body = property(lambda self: self._request.body)
credentials = property(lambda self: self._request.credentials)
is_sent = property(lambda self: self._request.state != "INIT")
in_progress = property(lambda self: self._request.state == "IN_PROGRESS")
def send(self, timeout=None):
notification_center = NotificationCenter()
with self._lock:
if self.is_sent:
raise RuntimeError("This MESSAGE was already sent")
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:
if notification.data.expires:
# this shouldn't happen really
notification.sender.end()
NotificationCenter().post_notification(
"SIPMessageDidSucceed",
sender=self,
data=TimestampedNotificationData(
code=notification.data.code,
reason=notification.data.reason))
def _NH_SIPRequestDidFail(self, notification):
with self._lock:
NotificationCenter().post_notification(
"SIPMessageDidFail",
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)
