def handler(self):
while 1:
defer = tasks.get()
logging.debug('handler: getting defer from task queue')
if defer.message.command == "discovery":
logging.debug('handler: processing discovery request')
nodes = pyzwave.discover()
gateway_id = nodes[0]
total_nodes = nodes[1]
# remaining are the discovered nodes
discovered_nodes = nodes[2:]
try:
discovered_nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
defer.callback(discovered_nodes)
elif defer.message.command == "routing":
logging.debug('handler: processing routing request')
routing = {}
nodes = pyzwave.discover()
gateway_id = nodes[0]
nodes = nodes[2:]
try:
nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
for node in nodes:
routing[node] = pyzwave.routing(node)
try:
routing[node].remove(gateway_id)
except ValueError:
pass
defer.callback(routing)
else:
logging.debug('handler: processing send request')
retries = 1
destination = defer.message.destination
command = defer.message.command
payload = defer.message.payload
while retries > 0:
try:
logging.debug("handler: sending message from defer")
pyzwave.send(destination, [0x88, command] + payload)
if len(defer.allowed_replies) > 0:
BrokerAgent.init().append(defer)
break
except Exception as e:
log = "==IOError== retries remaining: " + str(retries)
logging.exception(log)
retries -= 1
if retries == 0 or len(defer.allowed_replies) == 0:
logging.error("handler: returns immediately to handle failues, or defer has no expected replies")
defer.callback(None)
gevent.sleep(0)
def getNodeRoutingInfo(self, address):
ret = []
with self._global_lock:
ret = pyzwave.routing(address)
try:
ret.remove(gateway_id)
except ValueError:
pass
return ret
def handler(self):
while 1:
defer = tasks.get()
print 'handler: getting defer from task queue'
if defer.message.command == "discovery":
print 'handler: processing discovery request'
nodes = pyzwave.discover()
gateway_id = nodes[0]
total_nodes = nodes[1]
# remaining are the discovered nodes
discovered_nodes = nodes[2:]
try:
discovered_nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
defer.callback(discovered_nodes)
elif defer.message.command == "routing":
print 'handler: processing routing request'
routing = {}
nodes = pyzwave.discover()
gateway_id = nodes[0]
nodes = nodes[2:]
try:
nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
for node in nodes:
routing[node] = pyzwave.routing(node)
try:
routing[node].remove(gateway_id)
except ValueError:
pass
defer.callback(routing)
else:
print 'handler: processing send request'
retries = 1
destination = defer.message.destination
command = defer.message.command
payload = defer.message.payload
# prevent pyzwave send got preempted and defer is not in queue
if len(defer.allowed_replies) > 0:
print "handler: appending defer", defer, "to queue"
getAgent().append(defer)
while retries > 0:
try:
print "handler: sending message from defer"
pyzwave.send(destination, [0x88, command] + payload)
break
except Exception as e:
log = "==IOError== retries remaining: " + str(retries)
print log
retries -= 1
if retries == 0 or len(defer.allowed_replies) == 0:
print "handler: returns immediately to handle failues, or defer has no expected replies"
defer.callback(None)
gevent.sleep(0)
def handler(self):
while 1:
defer = tasks.get()
#print 'handler: getting defer from task queue'
if defer.message.command == "discovery":
#print 'handler: processing discovery request'
nodes = pyzwave.discover()
gateway_id = nodes[0]
total_nodes = nodes[1]
# remaining are the discovered nodes
discovered_nodes = nodes[2:]
try:
discovered_nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
defer.callback(discovered_nodes)
elif defer.message.command == "routing":
#print 'handler: processing routing request'
routing = {}
nodes = pyzwave.discover()
gateway_id = nodes[0]
nodes = nodes[2:]
try:
nodes.remove(gateway_id)
except ValueError:
pass # sometimes gateway_id is not in the list
for node in nodes:
routing[node] = pyzwave.routing(node)
try:
routing[node].remove(gateway_id)
except ValueError:
pass
defer.callback(routing)
elif defer.message.command == "device_type":
#print 'handler: processing routing request'
device_type = pyzwave.getDeviceType(defer.message.destination)
defer.callback(device_type)
else:
#print 'handler: processing send request'
retries = 1
destination = defer.message.destination
command = defer.message.command
payload = defer.message.payload
# prevent pyzwave send got preempted and defer is not in queue
if len(defer.allowed_replies) > 0:
print "[transport] handler: appending defer", defer, "to queue"
getAgent().append(defer)
while retries > 0:
try:
#print "handler: sending message from defer"
pyzwave.send(destination, [0x88, command] + payload)
break
except Exception as e:
log = "==IOError== retries remaining: " + str(retries)
print '[transport] ' + log
retries -= 1
if retries == 0 or len(defer.allowed_replies) == 0:
print "[transport] handler: returns immediately to handle failues, or defer has no expected replies"
defer.callback(None)
gevent.sleep(0)
