def add_dev_OP(self, message, param=0):
print("process the add_dev")
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
dev_list = ap_node.getadddevs() # get all devices stored in file
for dev_item in dev_list.items():
dev_data = dev_item[1]
if dev_data is None:
print "no device available"
return
# {PanID -2bytes, DevUUID-4bytes, DevAddr-2bytes, Report Interval-2byte,Next-reportime-2byte(s), Channel-1byte, CAP-priority-1 byte,
# Report data length – 1byte, type – 1 byte, status – 1byte,} 9
#'HOSTAP_ADD_DEV':"<HIHHHBBBBB",
add_dev_payload = struct.pack(
'<HIHHHBBBBB', dev_data['PanID'], dev_data['DevUUID'],
dev_data['DevAddr'], dev_data['ReportInterval'],
dev_data['NextReportTime'], dev_data['Channel'],
dev_data['Cap_Priority'], dev_data['ReportDataLength'],
dev_data['DeviceType'], dev_data['Status'])
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_ADD_DEV'),
add_dev_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
return
def report_data_OP(self, message, datatype):
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
#step 1 get the payload
cmd_payload = cmd_data[4:-2]
Global.dump_data(cmd_payload)
dev_uuid, data_len = struct.unpack('IB',cmd_payload[:5])
raw_data = cmd_payload[5:]
print "uuid %d,Raw_data" %dev_uuid,
Global.dump_data(raw_data)
uuid_range=((dev_uuid-1)/400 +1) *400
print 'uuid_range %d' %uuid_range
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
# support sock send
default = None
#sock_actor = Global.device_sock_actor_map.get(struct.pack('>I', dev_uuid), default)
sock_actor = Global.device_sock_actor_map.get(uuid_range, default)
if sock_actor is None or not isinstance(sock_actor, Actor):
print("get sock_actor from device_sock_actor_map error")
return
self.sendMessage(sock_actor, Message(Global.HosttoCloud_Data_EVENT, raw_data))
pass
def config_req_OP(self, message):
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
#step 1: get the apnode and serial actor
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
if serial_actor is None or not isinstance(serial_actor, Actor):
print("get serial_actor_proxy from serial_actor_map error")
return
#step 2: it is optional to config the AP pan/channel/password/seqno
# AP config {PanID -2bytes，Channel-1byte，Password-4bytes, Beacon_Start_seqno-2bytes}
#step 3: get the dev list which is loaded in the dev list file; and add all the dev to AP
#add_dev {PanID -2bytes, DevUUID-4bytes, DevAddr-2bytes, Report Interval-2byte, Next-reportime-2byte(s), Channel-1byte, CAP-priority-1 byte,
# status – 1byte, Report data length – 1byte, type – 1 byte, }
dev_list = ap_node.getadddevs()
for dev_item in dev_list.items():
dev_data = dev_item[1]
adddev_payload = struct.pack(
'<HIHHHBBBBB', dev_data['PanID'], dev_data['DevUUID'],
dev_data['DevAddr'], dev_data['ReportInterval'],
dev_data['NextReportTime'], dev_data['Channel'],
dev_data['Cap_Priority'], dev_data['ReportDataLength'],
dev_data['DeviceType'], dev_data['Status'])
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_ADD_DEV'),
adddev_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
#step 4: config ap to start the work
#ap_status_config # {ap-status – 1 byte (0- stop with reset, 1-stop, 2-working)}
ap_status_config_payload = b'\x02'
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(
ap_node.seqno, Global.hostcmds.index('HOSTAP_AP_STATUS_CONFIG'),
ap_status_config_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def SendSockDataToAP(self, uuid, data):
for serial_actor_item in Global.serial_actor_map.items():
serial_actor, ap_node = serial_actor_item[1]
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
if serial_actor is None or not isinstance(serial_actor, Actor):
print("get serial_actor_proxy from serial_actor_map error")
return
uuid_num = ''
for i in uuid:
uuid_num += str(ord(i)) # i 是一个字符，要将其转为整数，然后使用str转换为string
'''
dev = ap_node.getdev(int(uuid_num))
print dev
if dev is not None:
'''
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
#cmd_payload = struct.pack('<IB', dev['DevUUID'],len(data)) + data
while not Global.data_queue.empty():
qlen = Global.data_queue.qsize()
mlist = list()
mlist_len = 0
print "*%d*" % qlen
if qlen != 0 and qlen <= 113:
while mlist_len < qlen: #当Q的数据长度小于等于113，取实际的长度
ch = Global.data_queue.get()
#print "*%d*" % Global.data_queue.qsize(),
mlist.append(ch)
mlist_len += 1
elif qlen > 113:
while mlist_len < 113: #当Q的数据长度大于113，则取 113个字节
ch = Global.data_queue.get_nowait()
#print "*%d*" %Global.data_queue.qsize(),
print ch,
mlist.append(ch)
mlist_len += 1
else:
break
print "\n"
data_t = ''.join(mlist)
cmd_payload = struct.pack('<IB', int(uuid_num),
len(data_t)) + data_t
cmd = Global.build_hostap_cmd(
ap_node.seqno, Global.hostcmds.index('HOSTAP_DOWNLINK_CMD'),
cmd_payload)
self.sendMessage(serial_actor,
Message(Global.HosttoAP_CMD_EVENT, cmd))
print "no data in Global.data_queue"
return
pass
def dev_query_OP(self, message, dev_addr, param=0):
print("process the dev_query")
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index("HOSTAP_DEV_QUERY"),
dev_addr)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
return
def ap_query_OP(self, message, param=0):
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(
ap_node.seqno, Global.hostcmds.index('HOSTAP_AP_QUERY'),
"") # no payload,so pass the NULL string.and None does not work
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def status_config_OP(self, message, end_type, param=0):
print("process the status_config")
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
local_status_config_cmd = Global.status_config_cmd[end_type]
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index(end_type),
local_status_config_cmd)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
return
def reconfig_OP(self, message, param=0):
print("process the reconfiguration")
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
if serial_actor is None or not isinstance(serial_actor, Actor):
print("get serial_actor_proxy from serial_actor_map error")
return
#get the device by DevAddr, if not exit,return directly
dev_data = ap_node.getdevbydevaddr(Global.dev_reconfig_data['DevAddr'])
if dev_data is None:
print "the device is not in the dev_list ,so it cannot be reconfigurated"
return
#if device with specified DevAddr is exist,the save the reconfig info. into the dev_list
ap_node.adddev(dev_data['DevUUID'], Global.dev_reconfig_data)
dev = ap_node.getdevbydevaddr(Global.dev_reconfig_data['DevAddr'])
if dev is None:
print("get the device failed")
return
for item in dev:
print dev[item],
print
#send the reconfig. to the AP
#Payload for the Reconfiguration is :
#{PanID -2bytes，DevUUID-4bytes, DevAddr-2bytes, Report Interval-2byte,Next-reportime-2byte(s), Channel-1byte, CAP-priority-1 byte,
#Report data length – 1byte, type – 1 byte
#'HOSTAP_RECONFIG':HIHHHBBBB
reconfig_payload = struct.pack('<HIHHHBBBB', dev['PanID'], dev['DevUUID'],
dev['DevAddr'], dev['ReportInterval'],
dev['NextReportTime'], dev['Channel'],
dev['Cap_Priority'],
dev['ReportDataLength'], dev['DeviceType'])
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_RECONFIG'),
reconfig_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def ap_config_OP(self, message, param=0):
print "process the ap_config cmd"
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
local_ap_config_cmd = Global.ap_config_cmd[4:-2]
cmd_payload = struct.unpack('<HB4BH', local_ap_config_cmd)
print cmd_payload
ap_config_cmd_payload = local_ap_config_cmd
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_AP_CONFIG'),
ap_config_cmd_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def act(self):
try:
#return
if self._conn is not None:
#max cmd payload - 54
data = self._conn.recv(127)
if data == '':
self._conn.close()
self._conn = None
pass
m_list = list(data)
for item in m_list:
Global.data_queue.put(item)
print 'Recved from %s to uuid %d ################################' % (
self._sock_port, self._device_uuid)
#self.sendMessage(Global.gw_server,Message(Global.CloudtoHost_Data_EVENT, (self._device_uuid, data)))
self.sendMessage(
Global.gw_Client,
Message(Global.CloudtoHost_Data_EVENT,
(self._device_uuid)))
except Exception as ex:
#print("read sock %s failed" %self._sock_port)
return
pass
def downlink_cmd_OP(self, message, param=0):
if param == 0:
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
if cmd_data is None:
print "cmd_data is None, no cmd needed to send, return"
return
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
else:
serial_actor, ap_node = get_serial_by_panid(param)
cmd_data = Global.downlink_cmd_info
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
#get the downlink cmd payload
cmd_payload = cmd_data[4:-2]
Global.dump_data(cmd_payload)
dev_addr = cmd_payload[0:2]
data_len = cmd_payload[2]
print dev_addr, data_len #print dev_addr and data_len
raw_data = cmd_payload[3:]
Global.dump_data(raw_data) #print raw_data
ap_node.seqno += 1
print "process the downlink_cmd,now the seq_no is" " %d" % ap_node.seqno
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd_payload_s = ''.join(cmd_payload)
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_DOWNLINK_CMD'),
cmd_payload_s)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def parseSerialData(self):
##handle the serial data
# #send the cmd to the gw as message
data_len = len(self._serialdata)
if data_len > 0:
Global.dump_data(self._serialdata)
#print str(self._serialdata)
else:
return
start_pos = self._serialdata.find(b'\x7f\x7f')
if start_pos == -1:
if self._serialdata[-1] == b'\x7f':
self._serialdata = b'\x7f'
return
self._serialdata = ''
return
#print start_pos
self._serialdata = self._serialdata[start_pos:]
data_len = len(self._serialdata)
print "Input data lenght:", data_len,
if data_len < Global.HOSTAP_CMD_MINIMUM_SIZE:
return
cmd_id = ord(self._serialdata[3]) #ord()将字符转换为ascii码
print "Cmd_id:%d >>>>>>>>>>>>>>>>>" % cmd_id,
if cmd_id >= len(Global.hostcmds):
print("cmd_id is %d, not supported" % cmd_id)
self._serialdata = self._serialdata[1:]
return
cmd_name = Global.hostcmds[cmd_id]
payload_len = 0
#print cmd_name, Global.hostcmd_payloads[cmd_name]
if Global.hostcmd_payloads[cmd_name] == 255:
if data_len < Global.HOSTAP_CMD_MINIMUM_SIZE + 2 + 2:
print("need more input data")
return
payload_len = ord(
self._serialdata[Global.HOSTAP_CMD_MINIMUM_SIZE]) + 3
else:
if Global.hostcmd_payloads[cmd_name] == 0:
payload_len = 0
else:
payload_len = struct.calcsize(
Global.hostcmd_payloads[cmd_name])
print 'Payload_len:%d' % payload_len,
if data_len - Global.HOSTAP_CMD_MINIMUM_SIZE < payload_len:
print data_len, Global.HOSTAP_CMD_MINIMUM_SIZE, payload_len
print("need more input data")
return
cmd_data = self._serialdata[0:payload_len +
Global.HOSTAP_CMD_MINIMUM_SIZE]
Global.dump_data(cmd_data)
#check fcs here
self.sendMessage(
Global.gw_Client,
Message(Global.APtoHOST_CMD_EVENT,
(cmd_name, self._serialport, cmd_data)))
self._serialdata = self._serialdata[payload_len +
Global.HOSTAP_CMD_MINIMUM_SIZE:]
return
def join_req_OP(self, message):
print("process the join reqop")
#cmd_name = message.getEvent()
dev_data = {}
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
cmd_payload = cmd_data[4:-2]
Global.dump_data(cmd_payload)
#parse the input join_req payload
print "cmd format", Global.hostcmd_payloads[cmd_name]
elements = struct.unpack(Global.hostcmd_payloads[cmd_name], cmd_payload)
dev_data['PanID'] = elements[0]
dev_data['DevUUID'] = elements[1]
dev_data['Password'] = elements[2]
dev_data['ReportInterval'] = elements[3]
dev_data['ReportDataLength'] = elements[4]
dev_data['DeviceType'] = elements[5]
dev_data['Cap_Priority'] = elements[6]
print "%04x" % dev_data['PanID'],
print "%08x" % dev_data['DevUUID'],
print "%08x" % dev_data['Password'],
print "%04x" % dev_data['ReportInterval'],
print "%02x" % dev_data['ReportDataLength'],
print "%02x" % dev_data['DeviceType'],
print "%02x" % dev_data['Cap_Priority']
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
if serial_actor is None or not isinstance(serial_actor, Actor):
print("get serial_actor_proxy from serial_actor_map error")
return
#get the dev by the UUID, if not exist, then add it;
dev = ap_node.getdev(dev_data['DevUUID'])
if dev is None:
print "dev is not added before, add the dev into the dev list"
dev_addr = ap_node.get_free_dev_addr()
tdma_slot = ap_node.get_tdma_slot()
if dev_addr == 0:
print("could not get the dev addr for this device: %x" %
dev_data['DevUUID'])
return
if tdma_slot == -1:
print("could not get the tdma slot for this device %x" %
dev_data['DevUUID'])
return
dev_data['NextReportTime'] = tdma_slot
dev_data['DevAddr'] = dev_addr
dev_data['Status'] = 0
dev_data['Channel'] = ap_node.channel
ap_node.adddev(dev_data['DevUUID'], dev_data)
dev = ap_node.getdev(dev_data['DevUUID'])
if dev is None:
print("add dev failed")
return
#send the join resp back to the AP
# payload for the join resp is:
# {PanID -2bytes，DevUUID-4bytes, DevAddr-2bytes, Report Interval-2byte, Next-reportime-2byte(s), Channel-1byte, CAP-priority-1 byte,
# Report data length – 1byte, type – 1 byte }
#'HOSTAP_JOIN_RESP':'HIHHHBBBB',
print "%02x" %dev_data['Cap_Priority'], \
"%04x" %dev_data['ReportInterval'],\
"%02x" %dev_data['ReportDataLength'], \
"%02x" %dev_data['DeviceType'], \
"%04x" %dev['DevAddr']
resp_payload = struct.pack('<HIHHHBBBB', dev['PanID'], dev['DevUUID'],
dev['DevAddr'], dev_data['ReportInterval'],
dev['NextReportTime'], dev['Channel'],
dev_data['Cap_Priority'],
dev_data['ReportDataLength'],
dev_data['DeviceType'])
ap_node.seqno += 1
if ap_node.seqno > Global.seq_max:
ap_node.seqno = 0
cmd = Global.build_hostap_cmd(ap_node.seqno,
Global.hostcmds.index('HOSTAP_JOIN_RESP'),
resp_payload)
self.sendMessage(serial_actor, Message(Global.HosttoAP_CMD_EVENT, cmd))
pass
def report_data_OP(self, message, datatype):
cmd_name, serial_port_name, cmd_data = message.getData()
print cmd_name, serial_port_name
#step 1: get the cmd payload
cmd_payload = cmd_data[4:-2]
Global.dump_data(cmd_payload)
#dev_addr, data_len = struct.unpack('<HB', cmd_payload[0:3])
dev_uuid, data_len = struct.unpack('<IB', cmd_payload[0:5])
raw_data = cmd_payload[5:]
print dev_uuid, data_len
serial_actor, ap_node = Global.serial_actor_map[serial_port_name]
if ap_node is None or not isinstance(ap_node, Gw_AP):
print("get ap_node from serial_actor_map error")
return
'''
#save the data {DevAddr – 2 bytes, datalenght -1 byte, data- variable} to dev_list_dir/UUID/date.pkl
# {'UUID': UUID, 'DevAddr': Devaddr,'time':time, 'datalen': datalen, 'regular_data': data}
#step 2: get the dev info by the dev_addr
dev_data = ap_node.getdevbydevaddr(dev_addr)
if dev_data is None:
print "the device is not in the dev_list"
return
#step 3: change the dir to data_dir/UUID/
orig_dir = os.getcwd() #save current dir
#create the dir for this dev to save the data
print "os.chdir(ap_node.data_dir)", ap_node.data_dir
if not os.path.isdir(ap_node.data_dir):
os.mkdir(ap_node.data_dir)
os.chdir(ap_node.data_dir)
new_dir = str(dev_data['DevUUID']).decode('utf8').encode('gbk')
dev_data_dir = os.path.join(os.getcwd(), new_dir)
if not os.path.isdir(dev_data_dir):
os.mkdir(dev_data_dir)
os.chdir(dev_data_dir)
#step 4: prepare the data to save
time = datetime.datetime.now()
data_to_save = {'UUID': dev_data['DevUUID'], 'DevAddr': dev_data['DevAddr'], 'time': time, 'datalen': data_len, datatype: raw_data}
print "UUID",data_to_save['UUID']
#Global.dump_data(data_to_save['UUID'])
#step 5: create or open the data_file, and then save the data
data_file = str(datetime.date.today())[0:10]
print "data_file: ", data_file
data_fd = open(data_file.decode('utf8').encode('gbk'), 'ab')
pickle.dump(data_to_save, data_fd, True)
data_fd.close()
#change back to the orig dir
os.chdir(orig_dir)
'''
#support sock send
default = None
#sock_actor = Global.device_sock_actor_map.get(struct.pack('>I',dev_data['DevUUID']), default)
sock_actor = Global.device_sock_actor_map.get(struct.pack('>I', dev_uuid),
default)
if sock_actor is None or not isinstance(sock_actor, Actor):
print("get sock_actor from device_sock_actor_map error")
return
self.sendMessage(sock_actor,
Message(Global.HosttoCloud_Data_EVENT, raw_data))
pass
def ready(self):
# self._actor._ready()
self.ask(Message(ActorReady), MessagePriority.Critical)
def reset(self):
# self._actor._reset()
self.ask(Message(ActorReset), MessagePriority.Critical)