def connect(self):
""" Create a kombu AMQP connection and channel. """
direction = self.direction
config = self._config[direction]["broker"]
params = common.parse_amqp_uri(config["uri"])
cred = config.get("auth")
if cred is None:
cred = credential.new(scheme="none")
if cred.scheme == "x509":
ssl_options = dict()
cred_dict = cred.dict()
for key, keyval in {
"cert": "certfile",
"key": "keyfile",
"ca": "ca_certs"
}.items():
if key in cred_dict:
ssl_options[keyval] = cred_dict[key]
ssl_options["cert_reqs"] = ssl.CERT_REQUIRED
ssl_options["ssl_version"] = ssl.PROTOCOL_SSLv3
extra = {
"ssl": ssl_options,
"transport_options": {
"login_method": "EXTERNAL"
}
}
elif cred.scheme == "plain":
extra = {
"userid": cred['name'],
"password": cred['pass'],
}
else:
# none
extra = dict()
# if self._config.get("heartbeat") is not None:
# extra["heartbeat"] = self._config["heartbeat"]
parameters = {
"hostname": params["host"],
"port": int(params["port"]),
"transport": "amqplib",
"virtual_host": params.get("virtual_host", "rabbitmq")
}
timeout_connect = self._config.get("timeout-connect")
if timeout_connect is not None:
parameters["connect_timeout"] = timeout_connect
parameters.update(extra)
self._connection = connection = self._kombu.BrokerConnection(
**parameters)
self._channel = connection.channel()
LOGGER.debug("%s broker %s:%s: %s" % (
direction,
params['host'],
params['port'],
self.server_type(),
))
if self._config.get("%s-broker-type" % direction) is None:
self._config["%s-broker-type" % direction] = self.server_type()
return True
def test_creation(self):
""" Test credential creation. """
print("checking credential creation")
for (shouldpass, cred_struct) in create_credential:
if shouldpass:
cred = credential.new(**cred_struct)
rep = cred.dict()
self.assertEqual(rep, cred_struct,
"expected to be equal:\n<%s>\n<%s>" %
(cred, cred_struct))
cred.check()
continue
# else
try:
cred = credential.new(**cred_struct)
self.fail("exception should have been raised for:\n<%s>" %
cred_struct)
except InvalidCredential:
pass
print("...credential creation ok")
def connect(self):
""" Create a pika AMQP connection and channel. """
direction = self.direction
config = self._config[direction]["broker"]
params = common.parse_amqp_uri(config["uri"])
cred = config.get("auth")
if cred is None:
cred = credential.new(scheme="none")
if cred.scheme == "x509":
if self._pika.__version__ < "0.9.6":
raise AmqpcltError(
"x509 authentication not supported in pika %s" %
self._pika.__version__)
ssl_options = dict()
for key, keyval in {
"cert": "certfile",
"key": "keyfile",
"ca": "ca_certs"
}.items():
if key in cred:
ssl_options[keyval] = cred[key]
ssl_options["cert_reqs"] = ssl.CERT_REQUIRED
ssl_options["ssl_version"] = ssl.PROTOCOL_SSLv3
extra = {
"ssl": True,
"ssl_options": ssl_options,
"credentials": self._pika.credentials.ExternalCredentials()
}
elif cred.scheme == "plain":
extra = {
"credentials":
self._pika.credentials.PlainCredentials(
cred['name'], cred['pass']),
}
else:
# none
extra = dict()
# if self._config.get("heartbeat") is not None:
# extra["heartbeat"] = self._config["heartbeat"]
parameters = self._pika.connection.ConnectionParameters(
params['host'].encode(), int(params['port']),
params.get('virtual_host', "rabbitmq").encode(), **extra)
self._connection = self._pika.BlockingConnection(parameters)
self._channel = self._connection.channel()
self._server_properties = self._connection._impl.server_properties
LOGGER.debug("%s broker %s:%s: %s %s" %
(direction, params['host'], params['port'],
self.server_type(), self.server_version()))
if self._config.get("%s-broker-type" % direction) is None:
self._config["%s-broker-type" % direction] = self.server_type()
return True
def test_prepare(self):
""" Test prepare. """
print("checking prepare")
opt = {'scheme': 'plain', 'name': 'Aladdin', 'pass': '******'}
cred = credential.new(**opt)
self.assertEqual(cred.prepare("HTTP.Basic"),
"Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==",
"HTTP.Basic prepare failed")
opt = {'scheme': 'plain', 'name': 'Aladdin', 'pass': '******'}
cred = credential.new(**opt)
expected = {'user': '******',
'passcode': 'open sesame', }
self.assertEqual(cred.prepare("stomppy.plain"),
expected,
"stomppy.plain prepare failed")
opt = {'scheme': 'x509', 'key': 'path/to/key', 'cert': 'path/to/cert'}
cred = credential.new(**opt)
expected = {'use_ssl': True,
'ssl_key_file': 'path/to/key',
'ssl_cert_file': 'path/to/cert', }
self.assertEqual(cred.prepare("stomppy.x509"),
expected,
"stomppy.x509 prepare failed")
print("...prepare ok")
def connect(self):
""" Create a pika AMQP connection and channel. """
direction = self.direction
config = self._config[direction]["broker"]
params = common.parse_amqp_uri(config["uri"])
cred = config.get("auth")
if cred is None:
cred = credential.new(scheme="none")
if cred.scheme == "x509":
if self._pika.__version__ < "0.9.6":
raise AmqpcltError(
"x509 authentication not supported in pika %s" %
self._pika.__version__)
ssl_options = dict()
for key, keyval in {"cert": "certfile",
"key": "keyfile", "ca": "ca_certs"}.items():
if key in cred:
ssl_options[keyval] = cred[key]
ssl_options["cert_reqs"] = ssl.CERT_REQUIRED
ssl_options["ssl_version"] = ssl.PROTOCOL_SSLv3
extra = {
"ssl": True,
"ssl_options": ssl_options,
"credentials": self._pika.credentials.ExternalCredentials()}
elif cred.scheme == "plain":
extra = {
"credentials": self._pika.credentials.PlainCredentials(
cred['name'], cred['pass']), }
else:
# none
extra = dict()
#if self._config.get("heartbeat") is not None:
# extra["heartbeat"] = self._config["heartbeat"]
parameters = self._pika.connection.ConnectionParameters(
params['host'].encode(),
int(params['port']),
params.get('virtual_host', "rabbitmq").encode(), **extra)
self._connection = connection = self._pika.BlockingConnection(
parameters)
self._channel = connection.channel()
LOGGER.debug(
"%s broker %s:%s: %s %s" %
(direction, params['host'], params['port'], self.amqp_type(),
connection.server_properties.get("version", "UNKNOWN"),))
if self._config.get("%s-broker-type" % direction) is None:
self._config["%s-broker-type" % direction] = self.amqp_type()
return True
def connect(self):
""" Create a kombu AMQP connection and channel. """
direction = self.direction
config = self._config[direction]["broker"]
params = common.parse_amqp_uri(config["uri"])
cred = config.get("auth")
if cred is None:
cred = credential.new(scheme="none")
if cred.scheme == "x509":
ssl_options = dict()
cred_dict = cred.dict()
for key, keyval in {"cert": "certfile",
"key": "keyfile", "ca": "ca_certs"}.items():
if key in cred_dict:
ssl_options[keyval] = cred_dict[key]
ssl_options["cert_reqs"] = ssl.CERT_REQUIRED
ssl_options["ssl_version"] = ssl.PROTOCOL_SSLv3
extra = {"ssl": ssl_options,
"transport_options": {"login_method": "EXTERNAL"}}
elif cred.scheme == "plain":
extra = {
"userid": cred['name'],
"password": cred['pass'], }
else:
# none
extra = dict()
#if self._config.get("heartbeat") is not None:
# extra["heartbeat"] = self._config["heartbeat"]
parameters = {
"hostname": params["host"],
"port": int(params["port"]),
"transport": "amqplib",
"virtual_host": params.get("virtual_host", "rabbitmq")
}
timeout_connect = self._config.get("timeout-connect")
if timeout_connect is not None:
parameters["connect_timeout"] = timeout_connect
parameters.update(extra)
self._connection = connection = self._kombu.BrokerConnection(
**parameters)
self._channel = connection.channel()
LOGGER.debug(
"%s broker %s:%s: %s" %
(direction, params['host'], params['port'], self.amqp_type(),))
if self._config.get("%s-broker-type" % direction) is None:
self._config["%s-broker-type" % direction] = self.amqp_type()
return True
