def run(self):
initCfg()
logger.debug('Running Daemon')
set_proctitle('UDSActorDaemon')
# Linux daemon will continue running unless something is requested to
if self.interactWithBroker() is False:
logger.debug('Interact with broker returned false, stopping service after a while')
return
if self.isAlive is False:
logger.debug('The service is not alive after broker interaction, stopping it')
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
return
self.initIPC()
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
if counter % 10 == 0:
self.checkIpsChanged()
# In milliseconds, will break
self.doWait(1000)
self.endIPC()
self.endAPI()
self.notifyStop()
def SvcDoRun(self):
'''
Main service loop
'''
try:
initCfg()
logger.debug('running SvcDoRun')
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
# call the CoInitialize to allow the registration to run in an other
# thread
logger.debug('Initializing com...')
pythoncom.CoInitialize()
# ********************************************************
# * Ask brokers what to do before proceding to main loop *
# ********************************************************
while True:
brokerConnected = self.interactWithBroker()
if brokerConnected is False:
logger.debug(
'Interact with broker returned false, stopping service after a while'
)
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
elif brokerConnected is True:
break
# If brokerConnected returns None, repeat the cycle
self.doWait(16000) # Wait for a looong while
if self.interactWithBroker() is False:
logger.debug(
'Interact with broker returned false, stopping service after a while'
)
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
if self.isAlive is False:
logger.debug(
'The service is not alive after broker interaction, stopping it'
)
self.notifyStop()
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
self.notifyStop()
return
self.initIPC()
except Exception: # Any init exception wil be caught, service must be then restarted
logger.exception()
logger.debug('Exiting service with failure status')
os._exit(-1) # pylint: disable=protected-access
# ********************************
# * Registers SENS subscriptions *
# ********************************
logevent('Registering ISensLogon')
subscription_guid = '{41099152-498E-11E4-8FD3-10FEED05884B}'
sl = SensLogon(self)
subscription_interface = pythoncom.WrapObject(sl)
event_system = win32com.client.Dispatch(PROGID_EventSystem)
event_subscription = win32com.client.Dispatch(PROGID_EventSubscription)
event_subscription.EventClassID = SENSGUID_EVENTCLASS_LOGON
event_subscription.PublisherID = SENSGUID_PUBLISHER
event_subscription.SubscriptionName = 'UDS Actor subscription'
event_subscription.SubscriptionID = subscription_guid
event_subscription.SubscriberInterface = subscription_interface
event_system.Store(PROGID_EventSubscription, event_subscription)
logger.debug('Registered SENS, running main loop')
# Execute script in c:\\windows\\post-uds.bat after interacting with broker, if no reboot is requested ofc
# This will be executed only when machine gets "ready"
try:
if os.path.isfile(POST_CMD):
subprocess.call([
POST_CMD,
])
else:
logger.info('POST file not found & not executed')
except Exception as e:
# Ignore output of execution command
logger.error('Executing post command give')
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter >= 15: # Once every 15 seconds
counter = 0
try:
self.checkIpsChanged()
except Exception as e:
logger.error('Error checking ip change: {}'.format(e))
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(PROGID_EventSubscription,
"SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter >= 15: # Once every 15 seconds
counter = 0
try:
self.checkIpsChanged()
except Exception as e:
logger.error('Error checking ip change: {}'.format(e))
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(PROGID_EventSubscription,
"SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
if __name__ == '__main__':
initCfg()
win32serviceutil.HandleCommandLine(UDSActorSvc)
def run(self):
cfg = initCfg() # Gets a local copy of config to get "reboot"
logger.debug('CFG: {}'.format(cfg))
if cfg is not None:
self.rebootMachineAfterOp = cfg.get('reboot', True)
else:
self.rebootMachineAfterOp = False
logger.info('Reboot after is {}'.format(self.rebootMachineAfterOp))
logger.debug('Running Daemon')
set_proctitle('UDSActorDaemon')
# Linux daemon will continue running unless something is requested to
while True:
brokerConnected = self.interactWithBroker()
if brokerConnected is False:
logger.debug('Interact with broker returned false, stopping service after a while')
return
elif brokerConnected is True:
break
# If brokerConnected returns None, repeat the cycle
self.doWait(16000) # Wait for a looong while
if self.isAlive is False:
logger.debug('The service is not alive after broker interaction, stopping it')
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
return
# Execute script in /etc/udsactor/post after interacting with broker, if no reboot is requested ofc
# This will be executed only when machine gets "ready"
try:
if os.path.isfile(POST_CMD):
if (os.stat(POST_CMD).st_mode & stat.S_IXUSR) != 0:
subprocess.call([POST_CMD, ])
else:
logger.info('POST file exists but it it is not executable (needs execution permission by root)')
else:
logger.info('POST file not found & not executed')
except Exception as e:
# Ignore output of execution command
logger.error('Executing post command give')
self.initIPC()
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
if counter % 10 == 0:
self.checkIpsChanged()
# In milliseconds, will break
self.doWait(1000)
self.endIPC()
self.endAPI()
self.notifyStop()
def SvcDoRun(self):
'''
Main service loop
'''
try:
initCfg()
logger.debug('running SvcDoRun')
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
# call the CoInitialize to allow the registration to run in an other
# thread
logger.debug('Initializing com...')
pythoncom.CoInitialize()
# ********************************************************
# * Ask brokers what to do before proceding to main loop *
# ********************************************************
if self.interactWithBroker() is False:
logger.debug(
'Interact with broker returned false, stopping service after a while'
)
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
if self.isAlive is False:
logger.debug(
'The service is not alive after broker interaction, stopping it'
)
self.notifyStop()
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
self.notifyStop()
return
self.initIPC()
except Exception: # Any init exception wil be caught, service must be then restarted
logger.exception()
logger.debug('Exiting service with failure status')
os._exit(-1) # pylint: disable=protected-access
# ********************************
# * Registers SENS subscriptions *
# ********************************
logevent('Registering ISensLogon')
subscription_guid = '{41099152-498E-11E4-8FD3-10FEED05884B}'
sl = SensLogon(self)
subscription_interface = pythoncom.WrapObject(sl)
event_system = win32com.client.Dispatch(PROGID_EventSystem)
event_subscription = win32com.client.Dispatch(PROGID_EventSubscription)
event_subscription.EventClassID = SENSGUID_EVENTCLASS_LOGON
event_subscription.PublisherID = SENSGUID_PUBLISHER
event_subscription.SubscriptionName = 'UDS Actor subscription'
event_subscription.SubscriptionID = subscription_guid
event_subscription.SubscriberInterface = subscription_interface
event_system.Store(PROGID_EventSubscription, event_subscription)
logger.debug('Registered SENS, running main loop')
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter % 10 == 0:
self.checkIpsChanged()
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(PROGID_EventSubscription,
"SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
def SvcDoRun(self):
'''
Main service loop
'''
try:
initCfg()
logger.debug('running SvcDoRun')
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
# call the CoInitialize to allow the registration to run in an other
# thread
logger.debug('Initializing com...')
pythoncom.CoInitialize()
# ********************************************************
# * Ask brokers what to do before proceding to main loop *
# ********************************************************
if self.interactWithBroker() is False:
logger.debug('Interact with broker returned false, stopping service after a while')
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
if self.isAlive is False:
logger.debug('The service is not alive after broker interaction, stopping it')
self.notifyStop()
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
self.notifyStop()
return
self.initIPC()
except Exception: # Any init exception wil be caught, service must be then restarted
logger.exception()
logger.debug('Exiting service with failure status')
os._exit(-1) # pylint: disable=protected-access
# ********************************
# * Registers SENS subscriptions *
# ********************************
logevent('Registering ISensLogon')
subscription_guid = '{41099152-498E-11E4-8FD3-10FEED05884B}'
sl = SensLogon(self)
subscription_interface = pythoncom.WrapObject(sl)
event_system = win32com.client.Dispatch(PROGID_EventSystem)
event_subscription = win32com.client.Dispatch(PROGID_EventSubscription)
event_subscription.EventClassID = SENSGUID_EVENTCLASS_LOGON
event_subscription.PublisherID = SENSGUID_PUBLISHER
event_subscription.SubscriptionName = 'UDS Actor subscription'
event_subscription.SubscriptionID = subscription_guid
event_subscription.SubscriberInterface = subscription_interface
event_system.Store(PROGID_EventSubscription, event_subscription)
logger.debug('Registered SENS, running main loop')
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter % 10 == 0:
self.checkIpsChanged()
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(
PROGID_EventSubscription, "SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter % 10 == 0:
self.checkIpsChanged()
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(
PROGID_EventSubscription, "SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
if __name__ == '__main__':
initCfg()
win32serviceutil.HandleCommandLine(UDSActorSvc)
def SvcDoRun(self): # pylint: disable=too-many-statements, too-many-branches
'''
Main service loop
'''
try:
initCfg()
logger.debug('running SvcDoRun')
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
# call the CoInitialize to allow the registration to run in an other
# thread
logger.debug('Initializing com...')
pythoncom.CoInitialize()
# ********************************************************
# * Ask brokers what to do before proceding to main loop *
# ********************************************************
while True:
brokerConnected = self.interactWithBroker()
if brokerConnected is False:
logger.debug('Interact with broker returned false, stopping service after a while')
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
elif brokerConnected is True:
break
# If brokerConnected returns None, repeat the cycle
self.doWait(16000) # Wait for a looong while
if self.interactWithBroker() is False:
logger.debug('Interact with broker returned false, stopping service after a while')
self.notifyStop()
win32event.WaitForSingleObject(self.hWaitStop, 5000)
return
if self.isAlive is False:
logger.debug('The service is not alive after broker interaction, stopping it')
self.notifyStop()
return
if self.rebootRequested is True:
logger.debug('Reboot has been requested, stopping service')
self.notifyStop()
return
self.initIPC()
except Exception: # Any init exception wil be caught, service must be then restarted
logger.exception()
logger.debug('Exiting service with failure status')
os._exit(-1) # pylint: disable=protected-access
# ********************************
# * Registers SENS subscriptions *
# ********************************
logevent('Registering ISensLogon')
subscription_guid = '{41099152-498E-11E4-8FD3-10FEED05884B}'
sl = SensLogon(self)
subscription_interface = pythoncom.WrapObject(sl)
event_system = win32com.client.Dispatch(PROGID_EventSystem)
event_subscription = win32com.client.Dispatch(PROGID_EventSubscription)
event_subscription.EventClassID = SENSGUID_EVENTCLASS_LOGON
event_subscription.PublisherID = SENSGUID_PUBLISHER
event_subscription.SubscriptionName = 'UDS Actor subscription'
event_subscription.SubscriptionID = subscription_guid
event_subscription.SubscriberInterface = subscription_interface
event_system.Store(PROGID_EventSubscription, event_subscription)
logger.debug('Registered SENS, running main loop')
# Execute script in c:\\windows\\post-uds.bat after interacting with broker, if no reboot is requested ofc
# This will be executed only when machine gets "ready"
try:
if os.path.isfile(POST_CMD):
subprocess.call([POST_CMD, ])
else:
logger.info('POST file not found & not executed')
except Exception as e:
# Ignore output of execution command
logger.error('Executing post command give')
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
counter = 0
while self.isAlive:
counter += 1
# Process SENS messages, This will be a bit asyncronous (1 second
# delay)
pythoncom.PumpWaitingMessages()
if counter >= 15: # Once every 15 seconds
counter = 0
try:
self.checkIpsChanged()
except Exception as e:
logger.error('Error checking ip change: {}'.format(e))
# In milliseconds, will break
win32event.WaitForSingleObject(self.hWaitStop, 1000)
logger.debug('Exited main loop, deregistering SENS')
# *******************************************
# * Remove SENS subscription before exiting *
# *******************************************
event_system.Remove(
PROGID_EventSubscription, "SubscriptionID == " + subscription_guid)
self.endIPC() # Ends IPC servers
self.endAPI() # And deinitializes REST api if needed
self.notifyStop()
