def launch(self):
"""
Launches the simulator process as indicated by _COMMAND.
@return (rsn_oms, uri) A pair with the CIOMSSimulator instance and the
associated URI to establish connection with it.
"""
log.debug("[OMSim] Launching: %s", _COMMAND)
self._process = self._spawn(_COMMAND)
if not self._process or not self.poll():
msg = "[OMSim] Failed to launch simulator: %s" % _COMMAND
log.error(msg)
raise Exception(msg)
log.debug("[OMSim] process started, pid: %s", self.getpid())
# give it some time to start up
sleep(5)
# get URI:
uri = None
with open("logs/rsn_oms_simulator.yml", buffering=1) as f:
# we expect one of the first few lines to be of the form:
# rsn_oms_simulator_uri=xxxx
# where xxxx is the uri -- see oms_simulator_server.
while uri is None:
line = f.readline()
if line.index("rsn_oms_simulator_uri=") == 0:
uri = line[len("rsn_oms_simulator_uri="):].strip()
self._rsn_oms = CIOMSClientFactory.create_instance(uri)
return self._rsn_oms, uri
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
# create CIOMSClient:
oms_uri = self._driver_config['oms_uri']
log.debug("%r: creating CIOMSClient instance with oms_uri=%r",
self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s",
self._platform_id, self._rsn_oms)
# ping to verify connection:
self._ping()
# start event dispatch:
self._start_event_dispatch()
# TODO - commented out
# self.event_subscriber = EventSubscriber(event_type='OMSDeviceStatusEvent',
# callback=self.callback_for_alert)
#
# self.event_subscriber.start()
# TODO(OOIION-1495) review the following. Commented out for the moment.
# Note, per the CI-OMS spec ports need to be turned OFF to then proceed
# with connecting instruments. So we need to determine whether we
# want to turn all ports ON in this "connect driver" operation,
# and then add the logic to turn a port OFF before connecting
# instruments, and then ON again; or, just do the OFF/ON logic in the
# connect_instrument and disconnect_instrument operations,
# but not here.
"""
def launch(self):
"""
Launches the simulator process as indicated by _COMMAND.
@return (rsn_oms, uri) A pair with the CIOMSSimulator instance and the
associated URI to establish connection with it.
"""
log.debug("[OMSim] Launching: %s", _COMMAND)
self._process = self._spawn(_COMMAND)
if not self._process or not self.poll():
msg = "[OMSim] Failed to launch simulator: %s" % _COMMAND
log.error(msg)
raise Exception(msg)
log.debug("[OMSim] process started, pid: %s", self.getpid())
# give it some time to start up
sleep(5)
# get URI:
uri = None
with open("logs/rsn_oms_simulator.yml", buffering=1) as f:
# we expect one of the first few lines to be of the form:
# rsn_oms_simulator_uri=xxxx
# where xxxx is the uri -- see oms_simulator_server.
while uri is None:
line = f.readline()
if line.index("rsn_oms_simulator_uri=") == 0:
uri = line[len("rsn_oms_simulator_uri="):].strip()
self._rsn_oms = CIOMSClientFactory.create_instance(uri)
return self._rsn_oms, uri
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
# create CIOMSClient:
oms_uri = self._driver_config['oms_uri']
log.debug("%r: creating CIOMSClient instance with oms_uri=%r",
self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s", self._platform_id,
self._rsn_oms)
# ping to verify connection:
self._ping()
# start event dispatch:
self._start_event_dispatch()
# TODO - commented out
# self.event_subscriber = EventSubscriber(event_type='OMSDeviceStatusEvent',
# callback=self.callback_for_alert)
#
# self.event_subscriber.start()
# TODO(OOIION-1495) review the following. Commented out for the moment.
# Note, per the CI-OMS spec ports need to be turned OFF to then proceed
# with connecting instruments. So we need to determine whether we
# want to turn all ports ON in this "connect driver" operation,
# and then add the logic to turn a port OFF before connecting
# instruments, and then ON again; or, just do the OFF/ON logic in the
# connect_instrument and disconnect_instrument operations,
# but not here.
"""
def setUp(self):
DVR_CONFIG['oms_uri'] = self._dispatch_simulator(oms_uri)
log.debug("DVR_CONFIG['oms_uri'] = %s", DVR_CONFIG['oms_uri'])
# Use the network definition provided by RSN OMS directly.
rsn_oms = CIOMSClientFactory.create_instance(DVR_CONFIG['oms_uri'])
CIOMSClientFactory.destroy_instance(rsn_oms)
self._plat_driver = RSNPlatformDriver(self.evt_recv)
self._configure()
self._connect()
def setUp(self):
DVR_CONFIG['oms_uri'] = self._dispatch_simulator(oms_uri)
log.debug("DVR_CONFIG['oms_uri'] = %s", DVR_CONFIG['oms_uri'])
# Use the network definition provided by RSN OMS directly.
rsn_oms = CIOMSClientFactory.create_instance(DVR_CONFIG['oms_uri'])
CIOMSClientFactory.destroy_instance(rsn_oms)
self._plat_driver = RSNPlatformDriver(self.evt_recv)
self._configure()
self._connect()
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
# create CIOMSClient:
oms_uri = self._driver_config["oms_uri"]
log.debug("%r: creating CIOMSClient instance with oms_uri=%r", self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s", self._platform_id, self._rsn_oms)
# ping to verify connection:
self._ping()
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
# create CIOMSClient:
oms_uri = self._driver_config['oms_uri']
log.debug("%r: creating CIOMSClient instance with oms_uri=%r",
self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s",
self._platform_id, self._rsn_oms)
# ping to verify connection:
self._ping()
def setUp(self):
DVR_CONFIG['oms_uri'] = self._dispatch_simulator(oms_uri)
log.debug("DVR_CONFIG['oms_uri'] = %s", DVR_CONFIG['oms_uri'])
# Use the network definition provided by RSN OMS directly.
rsn_oms = CIOMSClientFactory.create_instance(DVR_CONFIG['oms_uri'])
network_definition = RsnOmsUtil.build_network_definition(rsn_oms)
CIOMSClientFactory.destroy_instance(rsn_oms)
if log.isEnabledFor(logging.DEBUG):
network_definition_ser = NetworkUtil.serialize_network_definition(network_definition)
log.debug("NetworkDefinition serialization:\n%s", network_definition_ser)
platform_id = self.PLATFORM_ID
pnode = network_definition.pnodes[platform_id]
self._plat_driver = RSNPlatformDriver(pnode, self.evt_recv)
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
log.info("%r: _connect...", self._platform_id)
# create CIOMSClient:
oms_uri = self._driver_config['oms_uri']
log.debug("%r: creating CIOMSClient instance with oms_uri=%r",
self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s",
self._platform_id, self._rsn_oms)
# ping to verify connection:
self._ping()
self._build_scheduler() # then start calling it every X seconds
def _connect(self, recursion=None):
"""
Creates an CIOMSClient instance, does a ping to verify connection,
and starts event dispatch.
"""
log.info("%r: _connect...", self._platform_id)
# create CIOMSClient:
oms_uri = self._driver_config['oms_uri']
log.debug("%r: creating CIOMSClient instance with oms_uri=%r",
self._platform_id, oms_uri)
self._rsn_oms = CIOMSClientFactory.create_instance(oms_uri)
log.debug("%r: CIOMSClient instance created: %s", self._platform_id,
self._rsn_oms)
# ping to verify connection:
self._ping()
self._build_scheduler() # then start calling it every X seconds
