def op_disconnect(self, content, headers, msg):
# Timeout not implemented for this op.
timeout = content.get('timeout', None)
if timeout != None:
assert (isinstance(timeout, int)), 'Expected integer timeout'
assert (timeout > 0), 'Expected positive timeout'
pass
success = self.fsm.on_event(SiamDriverEvent.DISCONNECT)
reply = {'success': success, 'result': None}
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
success = self.fsm.on_event(SiamDriverEvent.DISCONNECT_COMPLETE)
reply['success'] = success
"""
@TODO: why calling ''yield self.siamci.stop()'' to stop (terminate) the
SiamCiProxy process causes errors? Here are some of the errors if this
call is included when running test_siam_driver.py:
[process :780] WARNING:Process bootstrap RPC conv-id=carueda_46740.7#29 timed out!
[state_object :113] ERROR:ERROR in StateObject process(event=deactivate)
[receiver :169] ERROR:Receiver error: Illegal state change
[state_object :132] ERROR:Subsequent ERROR in StateObject error(), ND-ND
"""
# yield self.siamci.stop()
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_disconnect: complete. success = %s' %
(reply['success']))
yield self.reply_ok(msg, reply)
def test_005_get_params_subset_good_and_bad(self):
"""
- connect
- get with [(SiamDriverChannel.INSTRUMENT,'startDelayMsec'), (SiamDriverChannel.INSTRUMENT,'INVALID_param')]
- disconnect
"""
self._check_skip()
yield self.__connect()
params = [(SiamDriverChannel.INSTRUMENT,'startDelayMsec'), (SiamDriverChannel.INSTRUMENT,'INVALID_param')]
reply = yield self.driver_client.get(params)
success = reply['success']
result = reply['result']
self.assert_(InstErrorCode.is_error(success))
#
# TODO: Note, the adapter returns a single Error when any of the requested
# params is invalid, ie., does not yet provide discriminated errors.
# So the result here is None.
# successParam, val = result[(SiamDriverChannel.INSTRUMENT,'startDelayMsec')]
# self.assert_(InstErrorCode.is_ok(successParam))
#
# successParam, val = result[(SiamDriverChannel.INSTRUMENT,'INVALID_param')]
# self.assert_(InstErrorCode.is_error(successParam))
yield self.__disconnect()
def op_configure(self, content, headers, msg):
assert (isinstance(content, dict)), 'Expected dict content.'
params = content.get('params', None)
assert (isinstance(params, dict)), 'Expected dict params.'
# Timeout not implemented for this op.
timeout = content.get('timeout', None)
if timeout != None:
assert (isinstance(timeout, int)), 'Expected integer timeout'
assert (timeout > 0), 'Expected positive timeout'
pass
# Set up the reply message and validate the configuration parameters.
# Reply with the error message if the parameters not valid.
reply = {'success': None, 'result': params}
reply['success'] = self._validate_configuration(params)
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
# Fire EVENT_CONFIGURE with the validated configuration parameters.
# Set the error message if the event is not handled in the current
# state.
reply['success'] = self.fsm.on_event(SiamDriverEvent.CONFIGURE, params)
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_configure: complete. success = %s' %
(reply['success']))
yield self.reply_ok(msg, reply)
def op_connect(self, content, headers, msg):
# Timeout not implemented for this op.
timeout = content.get('timeout', None)
if timeout != None:
assert (isinstance(timeout, int)), 'Expected integer timeout'
assert (timeout > 0), 'Expected positive timeout'
pass
success = self.fsm.on_event(SiamDriverEvent.CONNECT)
reply = {'success': success, 'result': None}
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
success = self.fsm.on_event(SiamDriverEvent.CONNECTION_COMPLETE)
reply['success'] = success
"""
There is no actual "connect"/"disconnect" as the driver interacts
via messaging with the SIAM-CI adapter service.
We just start our proxy:
"""
yield self.siamci.start()
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_connect: SiamCiProxy started')
yield self.reply_ok(msg, reply)
def op_connect(self, content, headers, msg):
# Timeout not implemented for this op.
timeout = content.get('timeout',None)
if timeout != None:
assert(isinstance(timeout,int)), 'Expected integer timeout'
assert(timeout>0), 'Expected positive timeout'
pass
success = self.fsm.on_event(SiamDriverEvent.CONNECT)
reply = {'success':success,'result':None}
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
success = self.fsm.on_event(SiamDriverEvent.CONNECTION_COMPLETE)
reply['success'] = success
"""
There is no actual "connect"/"disconnect" as the driver interacts
via messaging with the SIAM-CI adapter service.
We just start our proxy:
"""
yield self.siamci.start()
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_connect: SiamCiProxy started')
yield self.reply_ok(msg, reply)
def op_configure(self, content, headers, msg):
assert(isinstance(content, dict)), 'Expected dict content.'
params = content.get('params', None)
assert(isinstance(params, dict)), 'Expected dict params.'
# Timeout not implemented for this op.
timeout = content.get('timeout', None)
if timeout != None:
assert(isinstance(timeout, int)), 'Expected integer timeout'
assert(timeout > 0), 'Expected positive timeout'
pass
# Set up the reply message and validate the configuration parameters.
# Reply with the error message if the parameters not valid.
reply = {'success':None, 'result':params}
reply['success'] = self._validate_configuration(params)
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
# Fire EVENT_CONFIGURE with the validated configuration parameters.
# Set the error message if the event is not handled in the current
# state.
reply['success'] = self.fsm.on_event(SiamDriverEvent.CONFIGURE,params)
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_configure: complete. success = %s' % (reply['success']))
yield self.reply_ok(msg, reply)
def _configure(self, params):
# Validate configuration.
success = self._validate_configuration(params)
if InstErrorCode.is_error(success):
return False
# Set configuration parameters.
self.pid = params['pid']
self.port = params['port']
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug("_configure: pid = '" + \
str(self.pid) + "' port = '" + str(self.port) + "'")
self.siamci = SiamCiAdapterProxy(self.pid, self.port)
return True
def _configure(self, params):
# Validate configuration.
success = self._validate_configuration(params)
if InstErrorCode.is_error(success):
return False
# Set configuration parameters.
self.pid = params['pid']
self.port = params['port']
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug("_configure: pid = '" + \
str(self.pid) + "' port = '" + str(self.port) + "'")
self.siamci = SiamCiAdapterProxy(self.pid, self.port)
return True
def test_006_set_params_invalid(self):
"""
- connect
- set some invalid parameters (we just check the operation completes)
- disconnect
"""
self._check_skip()
yield self.__connect()
channel = SiamDriverChannel.INSTRUMENT
params = {(channel,'baudrate'):'19200', (channel,'someWrongParam'):'someValue'}
reply = yield self.driver_client.set(params)
success = reply['success']
result = reply['result']
self.assert_(InstErrorCode.is_error(success))
yield self.__disconnect()
def op_disconnect(self, content, headers, msg):
# Timeout not implemented for this op.
timeout = content.get('timeout',None)
if timeout != None:
assert(isinstance(timeout,int)), 'Expected integer timeout'
assert(timeout>0), 'Expected positive timeout'
pass
success = self.fsm.on_event(SiamDriverEvent.DISCONNECT)
reply = {'success':success,'result':None}
if InstErrorCode.is_error(reply['success']):
yield self.reply_ok(msg, reply)
return
success = self.fsm.on_event(SiamDriverEvent.DISCONNECT_COMPLETE)
reply['success'] = success
"""
@TODO: why calling ''yield self.siamci.stop()'' to stop (terminate) the
SiamCiProxy process causes errors? Here are some of the errors if this
call is included when running test_siam_driver.py:
[process :780] WARNING:Process bootstrap RPC conv-id=carueda_46740.7#29 timed out!
[state_object :113] ERROR:ERROR in StateObject process(event=deactivate)
[receiver :169] ERROR:Receiver error: Illegal state change
[state_object :132] ERROR:Subsequent ERROR in StateObject error(), ND-ND
"""
# yield self.siamci.stop()
if log.getEffectiveLevel() <= logging.DEBUG:
log.debug('op_disconnect: complete. success = %s' % (reply['success']))
yield self.reply_ok(msg, reply)
