def init_driver_process_client(self):
"""
@brief Launch the driver process and driver client
@retval return driver process and driver client object
"""
log.info("Startup Driver Process")
this_pid = os.getpid()
(dvr_proc, cmd_port, evt_port) = ZmqDriverProcess.launch_process(
self._test_config.driver_module, self._test_config.driver_class,
self._test_config.working_dir, this_pid)
self.driver_process = dvr_proc
log.info('Started driver process for %d %d %s %s' %
(cmd_port, evt_port, self._test_config.driver_module,
self._test_config.driver_class))
log.info('Driver process pid %d' % self.driver_process.pid)
# Create driver client.
self.driver_client = ZmqDriverClient('localhost', cmd_port, evt_port)
log.info('Created driver client for %d %d %s %s' %
(cmd_port, evt_port, self._test_config.driver_module,
self._test_config.driver_class))
# Start client messaging.
self.driver_client.start_messaging(self.event_received)
log.info('Driver messaging started.')
gevent.sleep(.5)
def init_driver_process_client(self):
"""
@brief Launch the driver process and driver client
@retval return driver process and driver client object
"""
log.info("Startup Driver Process")
this_pid = os.getpid()
(dvr_proc, cmd_port, evt_port) = ZmqDriverProcess.launch_process(
self._test_config.driver_module, self._test_config.driver_class, self._test_config.working_dir, this_pid
)
self.driver_process = dvr_proc
log.info(
"Started driver process for %d %d %s %s"
% (cmd_port, evt_port, self._test_config.driver_module, self._test_config.driver_class)
)
log.info("Driver process pid %d" % self.driver_process.pid)
# Create driver client.
self.driver_client = ZmqDriverClient("localhost", cmd_port, evt_port)
log.info(
"Created driver client for %d %d %s %s"
% (cmd_port, evt_port, self._test_config.driver_module, self._test_config.driver_class)
)
# Start client messaging.
self.driver_client.start_messaging(self.event_received)
log.info("Driver messaging started.")
gevent.sleep(0.5)
def start_driver(self):
"""
Start the driver process.
"""
# Launch driver process based on test config.
this_pid = os.getpid()
(dvr_proc, cmd_port, evt_port) = ZmqDriverProcess.launch_process(self.driver_module,
self.driver_class,
self.work_dir,
this_pid)
self._dvr_proc = dvr_proc
mi_logger.info('Started driver process for %d %d %s %s', cmd_port,
evt_port, self.driver_module, self.driver_class)
mi_logger.info('Driver process pid %d', self._dvr_proc.pid)
# Create driver client.
self._dvr_client = ZmqDriverClient('localhost', cmd_port,
evt_port)
mi_logger.info('Created driver client for %d %d %s %s', cmd_port,
evt_port, self.driver_module, self.driver_class)
# Start client messaging.
self._dvr_client.start_messaging(self.evt_recd)
mi_logger.info('Driver messaging started.')
gevent.sleep(.5)
def start_driver(self):
"""
Start the driver process.
"""
# Launch driver process based on test config.
this_pid = os.getpid()
(dvr_proc, cmd_port,
evt_port) = ZmqDriverProcess.launch_process(self.driver_module,
self.driver_class,
self.work_dir, this_pid)
self._dvr_proc = dvr_proc
mi_logger.info('Started driver process for %d %d %s %s', cmd_port,
evt_port, self.driver_module, self.driver_class)
mi_logger.info('Driver process pid %d', self._dvr_proc.pid)
# Create driver client.
self._dvr_client = ZmqDriverClient('localhost', cmd_port, evt_port)
mi_logger.info('Created driver client for %d %d %s %s', cmd_port,
evt_port, self.driver_module, self.driver_class)
# Start client messaging.
self._dvr_client.start_messaging(self.evt_recd)
mi_logger.info('Driver messaging started.')
gevent.sleep(.5)
def _start_driver(self, dvr_config):
"""
Start the driver process and driver client.
@param dvr_config The driver configuration.
@param comms_config The driver communications configuration.
@retval None or error.
"""
try:
cmd_port = dvr_config['cmd_port']
evt_port = dvr_config['evt_port']
dvr_mod = dvr_config['dvr_mod']
dvr_cls = dvr_config['dvr_cls']
svr_addr = dvr_config['svr_addr']
except (TypeError, KeyError):
# Not a dict. or missing required parameter.
log.error(
'CiLogger._start_driver(): missing required parameter in start_driver.'
)
return InstErrorCode.REQUIRED_PARAMETER
# Launch driver process.
self._dvr_proc = ZmqDriverProcess.launch_process(
cmd_port, evt_port, dvr_mod, dvr_cls)
self._dvr_proc.poll()
if self._dvr_proc.returncode:
# Error proc didn't start.
log.error(
'CiLogger._start_driver(): driver process did not launch.')
return InstErrorCode.AGENT_INIT_FAILED
log.info('CiLogger._start_driver(): launched driver process.')
# Create client and start messaging.
self._dvr_client = ZmqDriverClient(svr_addr, cmd_port, evt_port)
self._dvr_client.start_messaging(self.evt_recv)
log.info('CiLogger._start_driver(): driver process client started.')
time.sleep(1)
try:
retval = self._dvr_client.cmd_dvr('process_echo', 'Test.')
log.info(
'CiLogger._start_driver(): driver process echo test: %s.' %
str(retval))
except Exception:
self._dvr_proc.terminate()
self._dvr_proc.wait()
self._dvr_proc = None
self._dvr_client = None
log.error(
'CiLogger._start_driver(): error commanding driver process.')
return InstErrorCode.AGENT_INIT_FAILED
else:
log.info('CiLogger._start_driver(): started its driver.')
return self._dvr_proc.pid
def _start_driver(self, dvr_config):
"""
Start the driver process and driver client.
@param dvr_config The driver configuration.
@param comms_config The driver communications configuration.
@retval None or error.
"""
try:
cmd_port = dvr_config['cmd_port']
evt_port = dvr_config['evt_port']
dvr_mod = dvr_config['dvr_mod']
dvr_cls = dvr_config['dvr_cls']
svr_addr = dvr_config['svr_addr']
except (TypeError, KeyError):
# Not a dict. or missing required parameter.
log.error('CiLogger._start_driver(): missing required parameter in start_driver.')
return InstErrorCode.REQUIRED_PARAMETER
# Launch driver process.
self._dvr_proc = ZmqDriverProcess.launch_process(cmd_port, evt_port,
dvr_mod, dvr_cls)
self._dvr_proc.poll()
if self._dvr_proc.returncode:
# Error proc didn't start.
log.error('CiLogger._start_driver(): driver process did not launch.')
return InstErrorCode.AGENT_INIT_FAILED
log.info('CiLogger._start_driver(): launched driver process.')
# Create client and start messaging.
self._dvr_client = ZmqDriverClient(svr_addr, cmd_port, evt_port)
self._dvr_client.start_messaging(self.evt_recv)
log.info('CiLogger._start_driver(): driver process client started.')
time.sleep(1)
try:
retval = self._dvr_client.cmd_dvr('process_echo', 'Test.')
log.info('CiLogger._start_driver(): driver process echo test: %s.' %str(retval))
except Exception:
self._dvr_proc.terminate()
self._dvr_proc.wait()
self._dvr_proc = None
self._dvr_client = None
log.error('CiLogger._start_driver(): error commanding driver process.')
return InstErrorCode.AGENT_INIT_FAILED
else:
log.info('CiLogger._start_driver(): started its driver.')
return self._dvr_proc.pid
