def __init__(self, parent):
self.__parent = parent
self.__cov_count = 0
self._old_value = None
ConfigurableNode.__init__(self)
EventProducerMixin.__init__(self)
return
def event_unsubscribe(self, *args):
self._subscription_lock.acquire()
try:
EventProducerMixin.event_unsubscribe(self, *args)
self._subscribers = max(0, self._subscribers - 1)
finally:
self._subscription_lock.release()
def __init__(self):
self._running = 0
self.driver = None
self.mac_address = None
self.discovery_mode = 'None'
CompositeNode.__init__(self)
AutoDiscoveredNode.__init__(self)
EventProducerMixin.__init__(self)
self.device_map = {} #keyed by mac address of clients; value=Child node
self._out_q = [] #request queue
self._out_q_cv = threading.Condition()
self._mutex = threading.Lock() #prevent multiple access to outbound commands
self._registered_clients = {}
self.transceiver_state = TransceiverState[0]
self.cov = ChangeOfValueEvent(self, None, self.transceiver_state)
self.debug = debug
self.timeout = 10 #seconds
self.who_is_interval = 10 #seconds
self.default_discovered_protocol_module = None
# @todo
# initailize this through configuration
self.default_discovered_protocol_module = feu
self.transceiver_state = 0
self.relay_node = '/interfaces/relay1' #this is temporary, should be None
self.active_devices = {}
self.status = None
def __init__( self ):
ConfigurableNode.__init__( self )
EventProducerMixin.__init__( self )
#
# Set old value to something which will never be valid so that
# we always generate an event on startup.
self.old_value = -99
def event_subscribe(self, *args):
self._subscribe_lock.acquire()
try:
self._subscribed += 1
EventProducerMixin.event_subscribe(self, *args)
if self._cached_result is None:
last_value = None
else:
last_value = self._cached_result.value
try:
self.get() # throw away
except:
pass
# generate initial event
self._trigger_cov(last_value)
if self._subscribed == 1:
# initial subscription
address = self._device_node.address
cmd = self._msg_req_type
callback = self.update
self._protocol_node.register(
address, cmd, callback, self.ttl / 2
)
finally:
self._subscribe_lock.release()
def __init__(self, parent):
self.__parent = parent
self.__cov_count = 0
self._old_value = None
ConfigurableNode.__init__(self)
EventProducerMixin.__init__(self)
return
def __init__(self):
self.__group = None
self._value = None
self._old_value = None
self._last_update = 0
self.__cv = Condition()
super(LightPoint, self).__init__()
EventProducerMixin.__init__(self)
def __init__(self):
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
self._drives = []
self.isStarted = 0
self.sched_id = None
self.period = 15
return
def event_subscribe(self, *args):
EventProducerMixin.event_subscribe(self, *args)
self.old_value = self.get()
# generate initial event
self.event_generate(
ChangeOfValueEvent(self, self.old_value, self.old_value,
time.time()))
self.cache.add_callback((self.group_id, self.addr), self._trigger_cov)
def event_subscribe(self, *args):
EventProducerMixin.event_subscribe(self, *args)
try:
self._last_value = self.get()
except:
self._last_value = None
# generate initial event
self.event_generate(ChangeOfValueEvent(self, self._last_value, self._last_value, time.time()))
def __init__(self):
self.source = None
self.updated = 0
self.synclock = RLock()
self.result = Undefined
self.support_cov = False
self.created = uptime.secs()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
def __init__(self):
ConfigurableNode.__init__(self)
EventProducerMixin.__init__(self)
EventConsumerMixin.__init__(self)
self._current_id = None
self._event_class = None
self.start_counter = 0
self.pnode_obj = None
self.pnode_subscribed = 0
def __init__(self):
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
self._schedule_lock = Lock()
self._schedule_condition = Condition()
self._value_lock = Lock()
self._value_condition = Condition()
self.__schedule = None
self.__value = None
def __init__(self):
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
self._schedule_lock = Lock()
self._schedule_condition = Condition()
self._value_lock = Lock()
self._value_condition = Condition()
self.__schedule = None
self.__value = None
def __init__( self, log_id ):
CompositeNode.__init__( self )
ConnectionMixin.__init__( self )
EventProducerMixin.__init__( self )
self.critical_data = self._CriticalData()
self._log_id = log_id
self._service_name = None
self._device = None
self._port = None
def event_unsubscribe(self, *args):
self._subscription_lock.acquire()
try:
EventProducerMixin.event_unsubscribe(self, *args)
if self.parent.can_bundle() and self.bundle:
self.parent.unsubscribe(self.prop_name)
finally:
self._subscription_lock.release()
return
def __init__(self):
ConfigurableNode.__init__(self)
EventProducerMixin.__init__(self)
EventConsumerMixin.__init__(self)
self._current_id = None
self._event_class = None
self.start_counter = 0
self.pnode_obj = None
self.pnode_subscribed = 0
def event_unsubscribe(self, *args):
self._subscription_lock.acquire()
try:
EventProducerMixin.event_unsubscribe(self, *args)
if self.parent.can_bundle() and self.bundle:
self.parent.unsubscribe(self.prop_name)
finally:
self._subscription_lock.release()
return
def __init__(self, log_id):
CompositeNode.__init__(self)
ConnectionMixin.__init__(self)
EventProducerMixin.__init__(self)
self.critical_data = self._CriticalData()
self._log_id = log_id
self._service_name = None
self._device = None
self._port = None
def __init__(self):
self.source = None
self.updated = 0
self.synclock = RLock()
self.result = Undefined
self.support_cov = False
self.created = uptime.secs()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
def __init__(self):
Calculator.__init__(self)
EventProducerMixin.__init__(self)
self._state = self.INITIALIZING
self._current_id = None
self._scheduled = None
self._state_lock = Lock()
self._schedule_lock = Lock()
self.require_acknowledge = 0
return
def __init__(self):
Calculator.__init__(self)
EventProducerMixin.__init__(self)
self._state = self.INITIALIZING
self._current_id = None
self._scheduled = None
self._state_lock = Lock()
self._schedule_lock = Lock()
self.require_acknowledge = 0
return
def __init__( self ):
CompositeNode.__init__( self )
EventProducerMixin.__init__( self )
#
self.mount_point = None
self.debug = None
#
# Set old value to something which will never be valid so that
# we always generate an event on startup.
self.old_value = -99
def __init__(self):
self._last_rcvd = 0
self._subscribers = 0
self._scheduled = None
self._skip_cache = False
self._cached_result = None
self._exec_delay = _Buffer(5)
self._subscription_lock = Lock()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
def __init__(self):
self._last_result = None
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
self._subscribe_lock = threading.Lock()
self._subscribed = 0
self._last_rcvd = 0
self._cached_result = None
self._msg_req_type = None
self._device_node = None
self._protocol_node = None
def __init__(self):
self._last_result = None
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
self._subscribe_lock = threading.Lock()
self._subscribed = 0
self._last_rcvd = 0
self._cached_result = None
self._msg_req_type = None
self._device_node = None
self._protocol_node = None
def __init__(self):
self.running = 0
self._children_have_been_discovered = 0
CompositeNode.__init__(self)
AutoDiscoveredNode.__init__(self)
EventProducerMixin.__init__(self)
self.csafe = None
self._mutex = threading.Lock() #preven multiple io operations
self.ttl = 10
self.feu_state = None
self.cov = ChangeOfValueEvent(self, None, self.feu_state)
self.description = None
def __init__(self):
# overridden by subclasses
self._pv_index = None
self._last_rcvd = 0.0
self._last_rcvd_dlta = 0.0
self._cached_value = None
self._cached_result = None
self._prop_values = None
self._subscription_lock = Lock()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
return
def __init__(self):
# overridden by subclasses
self._pv_index = None
self._last_rcvd = 0.0
self._last_rcvd_dlta = 0.0
self._cached_value = None
self._cached_result = None
self._prop_values = None
self._subscription_lock = Lock()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
return
def event_unsubscribe(self, *args):
self._subscribe_lock.acquire()
try:
assert self._subscribed >= 0
self._subscribed -= 1
EventProducerMixin.event_subscribe(self, *args)
if self._subscribed == 0:
address = self._device_node.address
cmd = self._msg_req_type
callback = self.update
self._protocol_node.unregister(address, cmd, callback)
finally:
self._subscribe_lock.release()
def event_unsubscribe(self, *args):
self._subscribe_lock.acquire()
try:
assert self._subscribed >= 0
self._subscribed -= 1
EventProducerMixin.event_subscribe(self, *args)
if self._subscribed == 0:
address = self._device_node.address
cmd = self._msg_req_type
callback = self.update
self._protocol_node.unregister(address, cmd, callback)
finally:
self._subscribe_lock.release()
def __init__(self, device=None):
if device is not None:
self.device = BrivoDevice(device)
self.brivo_id_value = device.get('id').get('value')
else:
self.device = None
self.state = self.DeviceState(self)
self.running = False
self._last_value = None
self.__dispatcher = None
super(Device, self).start()
# call __init__ on old style class
EventProducerMixin.__init__(self)
return
def __init__(self, line_handler = None):
CompositeNode.__init__(self)
ActiveProxyAbstractClass.__init__(self)
EventProducerMixin.__init__(self)
self.__cov_count = 0
self._line_handler = line_handler
self._old_value = None
self.__status = None
self.proxy_lan_addr = None
self.proxy_obj_ref = None
self._value = None
self._state = None
self._get_via_cov = None
return
def __init__(self, line_handler=None):
CompositeNode.__init__(self)
ActiveProxyAbstractClass.__init__(self)
EventProducerMixin.__init__(self)
self.__cov_count = 0
self._line_handler = line_handler
self._old_value = None
self.__status = None
self.proxy_lan_addr = None
self.proxy_obj_ref = None
self._value = None
self._state = None
self._get_via_cov = None
return
def event_subscribe(self, *args):
self._subscription_lock.acquire()
try:
already_subscribed = self.event_has_subscribers()
EventProducerMixin.event_subscribe(self, *args)
if self.parent.can_bundle() and self.bundle:
self.parent.subscribe(self.prop_name, self.update_cache)
elif not already_subscribed:
self.update_continuous(None)
if self._cached_result and \
(uptime.secs() - self._cached_result.timestamp) < self.ttl:
self._trigger_cov(self._cached_result.value,
self._cached_result.value, time.time())
finally:
self._subscription_lock.release()
return
def event_subscribe(self, consumer, event, **keywords):
self.__cov_lock.acquire()
try:
EventProducerMixin.event_subscribe(self, consumer, event,
**keywords)
if event is ChangeOfValueEvent:
if self.__cov_count == 0:
self.__parent.event_subscribe(self, event, **keywords)
else:
# Force initial COV value on parent. Oh what a tangled
# web.
self.__parent._request_cov_callbacks()
self.__cov_count += 1
finally:
self.__cov_lock.release()
return
def event_unsubscribe(self, consumer, event, **keywords):
self.__cov_lock.acquire()
try:
EventProducerMixin.event_unsubscribe(self, consumer, event,
**keywords)
if event is ChangeOfValueEvent:
self.__cov_count -= 1
if self.__cov_count == 0:
self.__parent.event_unsubscribe(
self, event, **keywords)
elif self.__cov_count < 0:
# @fixme add log message.
self.__cov_count = 0
finally:
self.__cov_lock.release()
return
def __init__(self, mac_address=None):
self.running = 0
self._children_have_been_discovered = 0
Port.__init__(self)
AutoDiscoveredNode.__init__(self)
EventProducerMixin.__init__(self)
if mac_address:
self.mac_address = mac_address
else:
self.mac_address = REQUIRED
self.in_range = None
self.debug = debug
self.transceiver_state = TransceiverState[0]
self.cov = ChangeOfValueEvent(self, None, self.transceiver_state)
self.from_discovery = 0 # 1: remote xcvr assoc'd with this node was discovered by Aerocomm Protocol code
self.from_config = 0 # 1: remote xcvr assocd with this node was specified in config recvd from Client App
def _event_subscribe(self, consumer, event, **keywords):
EventProducerMixin.event_subscribe(self, consumer, event, **keywords)
if event is ChangeOfValueEvent:
if self.is_bound_proxy():
# Cheesy HACK that ensures COV callback for bound points.
self._line_handler.register_bound_proxy(self)
else:
self.__cov_lock.acquire()
try:
# Always _request_cov_callbacks because we rely on the
# initial callback to generate an initial event.
self._request_cov_callbacks()
self.__cov_count += 1
finally:
self.__cov_lock.release()
return
def event_unsubscribe(self, consumer, event, **keywords):
self.__cov_lock.acquire()
try:
EventProducerMixin.event_unsubscribe(self, consumer, event,
**keywords)
if event is ChangeOfValueEvent:
self.__cov_count -= 1
if self.__cov_count == 0:
self.__parent.event_unsubscribe(self, event,
**keywords)
elif self.__cov_count < 0:
# @fixme add log message.
self.__cov_count = 0
finally:
self.__cov_lock.release()
return
def event_subscribe(self, consumer, event, **keywords):
self.__cov_lock.acquire()
try:
EventProducerMixin.event_subscribe(self, consumer, event,
**keywords)
if event is ChangeOfValueEvent:
if self.__cov_count == 0:
self.__parent.event_subscribe(self, event, **keywords)
else:
# Force initial COV value on parent. Oh what a tangled
# web.
self.__parent._request_cov_callbacks()
self.__cov_count += 1
finally:
self.__cov_lock.release()
return
def _event_subscribe(self, consumer, event, **keywords):
EventProducerMixin.event_subscribe(self, consumer, event, **keywords)
if event is ChangeOfValueEvent:
if self.is_bound_proxy():
# Cheesy HACK that ensures COV callback for bound points.
self._line_handler.register_bound_proxy(self)
else:
self.__cov_lock.acquire()
try:
# Always _request_cov_callbacks because we rely on the
# initial callback to generate an initial event.
self._request_cov_callbacks()
self.__cov_count += 1
finally:
self.__cov_lock.release()
return
def event_subscribe(self, *args):
self._subscription_lock.acquire()
try:
already_subscribed = self.event_has_subscribers()
EventProducerMixin.event_subscribe(self, *args)
if self.parent.can_bundle() and self.bundle:
self.parent.subscribe(self.prop_name, self.update_cache)
elif not already_subscribed:
self.update_continuous(None)
if self._cached_result and \
(uptime.secs() - self._cached_result.timestamp) < self.ttl:
self._trigger_cov(
self._cached_result.value, self._cached_result.value, time.time()
)
finally:
self._subscription_lock.release()
return
def __init__(self,*args, **kw):
super(ScheduleManager, self).__init__(*args, **kw)
EventProducerMixin.__init__(self)
EventConsumerMixin.__init__(self, self.event_handler)
self.remotes_loaded = False
self.__running = False
self._hm = None
self._ctlsvc = None
self._hm_scheduled = None
self._ph_scheduled = None
self._ph_loader_scheduled = None
self._ph_loaded = False
self.__last_pruned = None
self._proxied_manager = _ProxiedScheduleManager(self)
self.__legacy_schedules = []
self.__legacy_needs_pruning = []
self.__ph_legacy_needs_pruning = []
def __init__(self, *args, **kw):
super(ScheduleManager, self).__init__(*args, **kw)
EventProducerMixin.__init__(self)
EventConsumerMixin.__init__(self, self.event_handler)
self.remotes_loaded = False
self.__running = False
self._hm = None
self._ctlsvc = None
self._hm_scheduled = None
self._ph_scheduled = None
self._ph_loader_scheduled = None
self._ph_loaded = False
self.__last_pruned = None
self._proxied_manager = _ProxiedScheduleManager(self)
self.__legacy_schedules = []
self.__legacy_needs_pruning = []
self.__ph_legacy_needs_pruning = []
def _event_unsubscribe(self, consumer, event, **keywords):
EventProducerMixin.event_unsubscribe(self, consumer, event, **keywords)
if event is ChangeOfValueEvent:
if self.is_bound_proxy():
pass
else:
self.__cov_lock.acquire()
try:
self.__cov_count -= 1
if self.__cov_count == 0:
self._line_handler.unregister_rznet_cov(
self.lan_address, self.id_number)
elif self.__cov_count < 0:
# @fixme add log message.
self.__cov_count = 0
finally:
self.__cov_lock.release()
return
def __init__(self):
self.host = None
self.period = 30
self.last_update = 0
self.last_refresh = 0
self.manage_proxies = None
self.last_state_change = 0
self.__proxy = None
self.__fw_node = None
self.__net_node = None
self.__lic_node = None
self.__manager = None
self._scheduled = None
self.__entity_root = '/'
self.__scheme = None
self._cached_result = None
self.__cached_remotes = FixedSizeDict()
CompositeNode.__init__(self)
EventProducerMixin.__init__(self)
def _event_unsubscribe(self,consumer,event,**keywords):
EventProducerMixin.event_unsubscribe(self, consumer, event, **keywords)
if event is ChangeOfValueEvent:
if self.is_bound_proxy():
pass
else:
self.__cov_lock.acquire()
try:
self.__cov_count -= 1
if self.__cov_count == 0:
self._line_handler.unregister_rznet_cov(
self.lan_address,
self.id_number
)
elif self.__cov_count < 0:
# @fixme add log message.
self.__cov_count = 0
finally:
self.__cov_lock.release()
return
def event_subscribe(self, *args):
self._subscription_lock.acquire()
try:
already_subscribed = self.event_has_subscribers()
result = EventProducerMixin.event_subscribe(self, *args)
self._subscribers += 1
finally:
self._subscription_lock.release()
if not already_subscribed and self._cached_result:
value = self._cached_result.value
self._trigger_cov(value, value, time.time())
return result
