def generate_test_messages():
"""
List of WAMP test message used for serializers. Expand this if you add more
options or messages.
This list of WAMP message does not contain any binary app payloads!
"""
msgs = [
message.Hello(u"realm1", {u'subscriber': role.RoleSubscriberFeatures()}),
message.Goodbye(),
message.Yield(123456),
message.Yield(123456, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Yield(123456, args=[u'hello']),
message.Yield(123456, progress=True),
message.Interrupt(123456),
message.Interrupt(123456, mode=message.Interrupt.KILL),
message.Invocation(123456, 789123),
message.Invocation(123456, 789123, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Invocation(123456, 789123, timeout=10000),
message.Result(123456),
message.Result(123456, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Result(123456, progress=True),
message.Cancel(123456),
message.Cancel(123456, mode=message.Cancel.KILL),
message.Call(123456, u'com.myapp.procedure1'),
message.Call(123456, u'com.myapp.procedure1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Call(123456, u'com.myapp.procedure1', timeout=10000),
message.Unregistered(123456),
message.Unregister(123456, 789123),
message.Registered(123456, 789123),
message.Register(123456, u'com.myapp.procedure1'),
message.Register(123456, u'com.myapp.procedure1', match=u'prefix'),
message.Register(123456, u'com.myapp.procedure1', invoke=u'roundrobin'),
message.Event(123456, 789123),
message.Event(123456, 789123, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Event(123456, 789123, publisher=300),
message.Published(123456, 789123),
message.Publish(123456, u'com.myapp.topic1'),
message.Publish(123456, u'com.myapp.topic1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Publish(123456, u'com.myapp.topic1', exclude_me=False, exclude=[300], eligible=[100, 200, 300]),
message.Unsubscribed(123456),
message.Unsubscribe(123456, 789123),
message.Subscribed(123456, 789123),
message.Subscribe(123456, u'com.myapp.topic1'),
message.Subscribe(123456, u'com.myapp.topic1', match=message.Subscribe.MATCH_PREFIX),
message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1'),
message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
message.Call(123456, u'com.myapp.\u4f60\u597d\u4e16\u754c', args=[1, 2, 3]),
message.Result(123456, args=[1, 2, 3], kwargs={u'en': u'Hello World', u'jp': u'\u3053\u3093\u306b\u3061\u306f\u4e16\u754c'})
]
return [(False, msg) for msg in msgs]
def test_ctor(self):
e = message.Interrupt(123456)
msg = e.marshal()
self.assertEqual(len(msg), 3)
self.assertEqual(msg[0], message.Interrupt.MESSAGE_TYPE)
self.assertEqual(msg[1], 123456)
self.assertEqual(msg[2], {})
e = message.Interrupt(123456, mode = message.Interrupt.KILL)
msg = e.marshal()
self.assertEqual(len(msg), 3)
self.assertEqual(msg[0], message.Interrupt.MESSAGE_TYPE)
self.assertEqual(msg[1], 123456)
self.assertEqual(msg[2], {u'mode': message.Interrupt.KILL})
def generate_test_messages():
return [
message.Hello(u"realm1", [role.RoleBrokerFeatures()]),
message.Goodbye(),
message.Heartbeat(123, 456),
message.Yield(123456),
message.Yield(123456, args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Yield(123456, progress = True),
message.Interrupt(123456),
message.Interrupt(123456, mode = message.Interrupt.KILL),
message.Invocation(123456, 789123),
message.Invocation(123456, 789123, args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Invocation(123456, 789123, timeout = 10000),
message.Result(123456),
message.Result(123456, args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Result(123456, progress = True),
message.Cancel(123456),
message.Cancel(123456, mode = message.Cancel.KILL),
message.Call(123456, u'com.myapp.procedure1'),
message.Call(123456, u'com.myapp.procedure1', args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Call(123456, u'com.myapp.procedure1', timeout = 10000),
message.Unregistered(123456),
message.Unregister(123456, 789123),
message.Registered(123456, 789123),
message.Register(123456, u'com.myapp.procedure1'),
message.Register(123456, u'com.myapp.procedure1', pkeys = [10, 11, 12]),
message.Event(123456, 789123),
message.Event(123456, 789123, args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Event(123456, 789123, publisher = 300),
message.Published(123456, 789123),
message.Publish(123456, u'com.myapp.topic1'),
message.Publish(123456, u'com.myapp.topic1', args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Publish(123456, u'com.myapp.topic1', excludeMe = False, exclude = [300], eligible = [100, 200, 300], discloseMe = True),
message.Unsubscribed(123456),
message.Unsubscribe(123456, 789123),
message.Subscribed(123456, 789123),
message.Subscribe(123456, u'com.myapp.topic1'),
message.Subscribe(123456, u'com.myapp.topic1', match = message.Subscribe.MATCH_PREFIX),
message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1'),
message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1', args = [1, 2, 3], kwargs = {u'foo': 23, u'bar': u'hello'}),
message.Call(123456, u'com.myapp.\u4f60\u597d\u4e16\u754c', args=[1, 2, 3]),
message.Result(123456, args=[1, 2, 3], kwargs={u'en': u'Hello World', u'jp': u'\u3053\u3093\u306b\u3061\u306f\u4e16\u754c'})
]
def processCancel(self, session, cancel):
# type: (session.RouterSession, message.Cancel) -> None
"""
Implements :func:`crossbar.router.interfaces.IDealer.processCancel`
"""
if (session._session_id, cancel.request) in self._invocations_by_call:
invocation_request = self._invocations_by_call[session._session_id, cancel.request]
# correlate the cancel request to the original call
cancel.correlation = invocation_request.call.correlation
# for those that repeatedly push elevator buttons
if invocation_request.canceled:
return
invocation_request.canceled = True
if 'callee' in session._session_roles and session._session_roles['callee'] and session._session_roles['callee'].call_canceling:
interrupt = message.Interrupt(invocation_request.id, cancel.mode)
interrupt.correlation = invocation_request.call.correlation
self._router.send(invocation_request.callee, interrupt)
return
def generate_test_messages():
"""
List of WAMP test message used for serializers. Expand this if you add more
options or messages.
This list of WAMP message does not contain any binary app payloads!
"""
some_bytes = os.urandom(32)
some_unicode = '\u3053\u3093\u306b\u3061\u306f\u4e16\u754c'
some_uri = 'com.myapp.foobar'
some_unicode_uri = 'com.myapp.\u4f60\u597d\u4e16\u754c.baz'
some_args = [1, 2, 3, 'hello', some_bytes, some_unicode, {'foo': 23, 'bar': 'hello', 'baz': some_bytes, 'moo': some_unicode}]
some_kwargs = {'foo': 23, 'bar': 'hello', 'baz': some_bytes, 'moo': some_unicode, 'arr': some_args}
msgs = [
message.Hello("realm1", {'subscriber': role.RoleSubscriberFeatures()}),
message.Hello("realm1", {'publisher': role.RolePublisherFeatures()}),
message.Hello("realm1", {'caller': role.RoleCallerFeatures()}),
message.Hello("realm1", {'callee': role.RoleCalleeFeatures()}),
message.Hello("realm1", {
'subscriber': role.RoleSubscriberFeatures(),
'publisher': role.RolePublisherFeatures(),
'caller': role.RoleCallerFeatures(),
'callee': role.RoleCalleeFeatures(),
}),
message.Goodbye(),
message.Yield(123456),
message.Yield(123456, args=some_args),
message.Yield(123456, args=[], kwargs=some_kwargs),
message.Yield(123456, args=some_args, kwargs=some_kwargs),
message.Yield(123456, progress=True),
message.Interrupt(123456),
message.Interrupt(123456, mode=message.Interrupt.KILL),
message.Invocation(123456, 789123),
message.Invocation(123456, 789123, args=some_args),
message.Invocation(123456, 789123, args=[], kwargs=some_kwargs),
message.Invocation(123456, 789123, args=some_args, kwargs=some_kwargs),
message.Invocation(123456, 789123, timeout=10000),
message.Result(123456),
message.Result(123456, args=some_args),
message.Result(123456, args=[], kwargs=some_kwargs),
message.Result(123456, args=some_args, kwargs=some_kwargs),
message.Result(123456, progress=True),
message.Cancel(123456),
message.Cancel(123456, mode=message.Cancel.KILL),
message.Call(123456, some_uri),
message.Call(123456, some_uri, args=some_args),
message.Call(123456, some_uri, args=[], kwargs=some_kwargs),
message.Call(123456, some_uri, args=some_args, kwargs=some_kwargs),
message.Call(123456, some_uri, timeout=10000),
message.Call(123456, some_unicode_uri),
message.Call(123456, some_unicode_uri, args=some_args),
message.Call(123456, some_unicode_uri, args=[], kwargs=some_kwargs),
message.Call(123456, some_unicode_uri, args=some_args, kwargs=some_kwargs),
message.Call(123456, some_unicode_uri, timeout=10000),
message.Unregistered(123456),
message.Unregister(123456, 789123),
message.Registered(123456, 789123),
message.Register(123456, some_uri),
message.Register(123456, some_uri, match='prefix'),
message.Register(123456, some_uri, invoke='roundrobin'),
message.Register(123456, some_unicode_uri),
message.Register(123456, some_unicode_uri, match='prefix'),
message.Register(123456, some_unicode_uri, invoke='roundrobin'),
message.Event(123456, 789123),
message.Event(123456, 789123, args=some_args),
message.Event(123456, 789123, args=[], kwargs=some_kwargs),
message.Event(123456, 789123, args=some_args, kwargs=some_kwargs),
message.Event(123456, 789123, publisher=300),
message.Published(123456, 789123),
message.Publish(123456, some_uri),
message.Publish(123456, some_uri, args=some_args),
message.Publish(123456, some_uri, args=[], kwargs=some_kwargs),
message.Publish(123456, some_uri, args=some_args, kwargs=some_kwargs),
message.Publish(123456, some_uri, exclude_me=False, exclude=[300], eligible=[100, 200, 300]),
message.Publish(123456, some_unicode_uri),
message.Publish(123456, some_unicode_uri, args=some_args),
message.Publish(123456, some_unicode_uri, args=[], kwargs=some_kwargs),
message.Publish(123456, some_unicode_uri, args=some_args, kwargs=some_kwargs),
message.Publish(123456, some_unicode_uri, exclude_me=False, exclude=[300], eligible=[100, 200, 300]),
message.Unsubscribed(123456),
message.Unsubscribe(123456, 789123),
message.Subscribed(123456, 789123),
message.Subscribe(123456, some_uri),
message.Subscribe(123456, some_uri, match=message.Subscribe.MATCH_PREFIX),
message.Subscribe(123456, some_unicode_uri),
message.Subscribe(123456, some_unicode_uri, match=message.Subscribe.MATCH_PREFIX),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_uri),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_uri, args=some_args),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_uri, args=[], kwargs=some_kwargs),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_uri, args=some_args, kwargs=some_kwargs),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_unicode_uri),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_unicode_uri, args=some_args),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_unicode_uri, args=[], kwargs=some_kwargs),
message.Error(message.Call.MESSAGE_TYPE, 123456, some_unicode_uri, args=some_args, kwargs=some_kwargs),
message.Result(123456),
message.Result(123456, args=some_args),
message.Result(123456, args=some_args, kwargs=some_kwargs),
]
return [(False, msg) for msg in msgs]
def detach(self, session):
"""
Implements :func:`crossbar.router.interfaces.IDealer.detach`
"""
# if the caller on an in-flight invocation goes away
# INTERRUPT the callee if supported
if session in self._caller_to_invocations:
outstanding = self._caller_to_invocations.get(session, [])
for invoke in outstanding: # type: InvocationRequest
if invoke.callee is invoke.caller: # if the calling itself - no need to notify
continue
callee = invoke.callee
if 'callee' not in callee._session_roles \
or not callee._session_roles['callee'] \
or not callee._session_roles['callee'].call_canceling:
self.log.debug(
"INTERRUPT not supported on in-flight INVOKE with id={request} on"
" session {session} (caller went away)",
request=invoke.id,
session=session._session_id,
)
continue
self.log.debug(
"INTERRUPTing in-flight INVOKE with id={request} on"
" session {session} (caller went away)",
request=invoke.id,
session=session._session_id,
)
self._router.send(invoke.callee, message.Interrupt(invoke.id))
if session in self._session_to_registrations:
# send out Errors for any in-flight calls we have
outstanding = self._callee_to_invocations.get(session, [])
for invoke in outstanding:
self.log.debug(
"Cancelling in-flight INVOKE with id={request} on"
" session {session}",
request=invoke.call.request,
session=session._session_id,
)
reply = message.Error(
message.Call.MESSAGE_TYPE,
invoke.call.request,
ApplicationError.CANCELED,
[u"callee disconnected from in-flight request"],
)
# send this directly to the caller's session
# (it is possible the caller was disconnected and thus
# _transport is None before we get here though)
if invoke.caller._transport:
invoke.caller._transport.send(reply)
for registration in self._session_to_registrations[session]:
was_registered, was_last_callee = self._registration_map.drop_observer(session, registration)
if was_registered and was_last_callee:
self._registration_map.delete_observation(registration)
# publish WAMP meta events
#
if self._router._realm:
service_session = self._router._realm.session
if service_session and not registration.uri.startswith(u'wamp.'):
options = types.PublishOptions(
correlation=None
)
if was_registered:
service_session.publish(u'wamp.registration.on_unregister', session._session_id, registration.id, options=options)
if was_last_callee:
service_session.publish(u'wamp.registration.on_delete', session._session_id, registration.id, options=options)
del self._session_to_registrations[session]
else:
raise Exception(u"session with ID {} not attached".format(session._session_id))
