class BaseSim():
__metaclass__ = ABCMeta
status_lock = threading.Lock()
def __init__(self, logger):
self.LOG = logger
self.sdk_obj = None
self.need_stop = False
# state data:
self.task_obj = Task('common-task', self.LOG)
self.create_tasks()
@common_APIs.need_add_lock(status_lock)
def set_item(self, item, value):
if item in self.__dict__:
self.__dict__[item] = value
else:
self.LOG.error("Unknow item: %s" % (item))
@common_APIs.need_add_lock(status_lock)
def add_item(self, item, value):
try:
setattr(self, item, value)
except:
self.LOG.error("add item fail: %s" % (item))
def status_show(self):
for item in sorted(self.__dict__):
if item.startswith('_'):
self.LOG.warn("%s: %s" % (item, str(self.__dict__[item])))
def send_msg(self, msg):
return self.sdk_obj.add_send_data(self.sdk_obj.msg_build(msg))
@abstractmethod
def protocol_handler(self, msg, ack=False):
pass
def stop(self):
self.need_stop = True
self.sdk_obj.stop()
if self.task_obj:
self.task_obj.stop()
self.LOG.warn('Thread %s stoped!' % (__name__))
def run_forever(self):
thread_list = []
thread_list.append([self.task_obj.task_proc])
thread_list.append([self.status_report_monitor])
thread_ids = []
for th in thread_list:
thread_ids.append(threading.Thread(target=th[0], args=th[1:]))
for th in thread_ids:
th.setDaemon(True)
th.start()
def create_tasks(self):
self.task_obj.add_task('status maintain', self.status_maintain,
10000000, 1)
# self.task_obj.add_task('monitor event report',
# self.status_report_monitor, 10000000, 1)
def status_maintain(self):
pass
def status_report_monitor(self):
while self.need_stop == False:
need_send_report = []
if not hasattr(self, 'old_status'):
self.old_status = defaultdict(lambda: {})
for item in self.__dict__:
if item.startswith('_'):
self.LOG.yinfo("need check item: %s" % (item))
self.old_status[item] = copy.deepcopy(
self.__dict__[item])
for item in self.old_status:
if self.old_status[item] != self.__dict__[item]:
need_send_report.append(item)
self.old_status[item] = copy.deepcopy(self.__dict__[item])
for item in need_send_report:
self.LOG.warn('Device report: %s' % (item))
self.event_report_proc(item)
def get_default_response(self, datas):
def_rsp = {
'control': bit_set(datas['control'], 7),
'seq': datas['seq'],
'addr': self.sdk_obj.src_addr,
'cmd': datas['cmd'],
'reserve': b'',
'data': b'',
}
return def_rsp
def add_seq(self):
seq = struct.unpack('B', self.seq)[0]
seq += 1
if seq >= 255:
seq = 0
self.seq = struct.pack('B', seq)
def set_seq(self, seq):
self.seq = seq
def convert_to_dictstr(self, src):
ret_str = ''
ret_str += '\n{\n'
for item in src:
ret_str += protocol_data_printB(src[item],
title=" %s," % (item))
ret_str += '\n'
ret_str += '}'
return ret_str
def get_event_report(self,
req_cmd_word=b'\x0a' + b'\x06\x00' + b'\x00\x00',
data=b'\x10\x01'):
self.add_seq()
send_datas = {
'control': b'\x00',
'seq': self.seq,
'addr': self.addr,
'cmd': req_cmd_word,
'reserve': b'',
'data': data,
}
return send_datas
class BaseSim():
__metaclass__ = ABCMeta
status_lock = threading.Lock()
def __init__(self, logger):
self.LOG = logger
self.sdk_obj = None
self.need_stop = False
# state data:
self.task_obj = Task('Washer-task', self.LOG)
self.create_tasks()
self.alarm_dict = defaultdict(dict)
@common_APIs.need_add_lock(status_lock)
def set_item(self, item, value):
if item in self.__dict__:
self.__dict__[item] = value
else:
self.LOG.error("Unknow item: %s" % (item))
@common_APIs.need_add_lock(status_lock)
def add_item(self, item, value):
try:
setattr(self, item, value)
except:
self.LOG.error("add item fail: %s" % (item))
def status_show(self):
for item in sorted(self.__dict__):
if item.startswith('_'):
self.LOG.warn("%s: %s" % (item, str(self.__dict__[item])))
def send_msg(self, msg):
return self.sdk_obj.add_send_data(self.sdk_obj.msg_build(msg))
@abstractmethod
def protocol_handler(self, msg, ack=False):
pass
def stop(self):
self.need_stop = True
self.sdk_obj.stop()
if self.task_obj:
self.task_obj.stop()
self.LOG.warn('Thread %s stoped!' % (__name__))
def run_forever(self):
thread_list = []
thread_list.append([self.sdk_obj.schedule_loop])
thread_list.append([self.sdk_obj.send_data_loop])
thread_list.append([self.sdk_obj.recv_data_loop])
thread_list.append([self.sdk_obj.heartbeat_loop, False])
thread_list.append([self.task_obj.task_proc])
thread_list.append([self.alarm_proc])
thread_ids = []
for th in thread_list:
thread_ids.append(threading.Thread(target=th[0], args=th[1:]))
for th in thread_ids:
th.setDaemon(True)
th.start()
def create_tasks(self):
self.task_obj.add_task('status maintain', self.status_maintain,
10000000, 100)
self.task_obj.add_task('monitor event report',
self.status_report_monitor, 10000000, 1)
def status_maintain(self):
pass
def status_report_monitor(self):
need_send_report = False
if not hasattr(self, 'old_status'):
self.old_status = defaultdict(lambda: {})
for item in self.__dict__:
if item.startswith('_'):
self.LOG.yinfo("need check item: %s" % (item))
self.old_status[item] = copy.deepcopy(self.__dict__[item])
for item in self.old_status:
if self.old_status[item] != self.__dict__[item]:
need_send_report = True
self.old_status[item] = copy.deepcopy(self.__dict__[item])
if need_send_report:
self.send_msg(self.get_event_report())
def alarm_proc(self):
while self.need_stop == False:
alarm_lock.acquire()
for alarm in self.alarm_dict:
if self.alarm_dict[alarm]['status'] == 'ready':
self.alarm_dict[alarm]['status'] = "over"
self.send_msg(
self.alarm_report(
self.alarm_dict[alarm]['error_code'],
self.alarm_dict[alarm]['error_status'],
self.alarm_dict[alarm]['error_level'],
self.alarm_dict[alarm]['error_msg']))
elif self.alarm_dict[alarm]['status'] == 'over':
pass
alarm_lock.release()
time.sleep(3)
def alarm_report(self,
error_code,
error_status,
error_level=1,
error_msg="test alarm"):
report_msg = {
"method": "alarm",
"attribute": {
"error_code": error_code,
"error_msg": error_msg,
"error_level": error_level,
"error_status": error_status,
}
}
return json.dumps(report_msg)
@common_APIs.need_add_lock(alarm_lock)
def add_alarm(self,
error_code,
error_status,
error_level=1,
error_msg="test alarm"):
if error_code in self.alarm_dict and self.alarm_dict[error_code][
'status'] != 'over':
pass
else:
self.alarm_dict[error_code]['error_code'] = error_code
self.alarm_dict[error_code]['error_status'] = error_status
self.alarm_dict[error_code]['error_level'] = error_level
self.alarm_dict[error_code]['error_msg'] = error_msg
self.alarm_dict[error_code]['status'] = 'ready'
@common_APIs.need_add_lock(alarm_lock)
def set_alarm(self, error_code, status):
if error_code in self.alarm_dict:
self.alarm_dict[error_code]['status'] = status
else:
self.LOG.error('error code not exist!')
@common_APIs.need_add_lock(alarm_lock)
def del_alarm(self, error_code):
if error_code in self.alarm_dict:
self.alarm_dict[error_code]['status'] = status
self.LOG.error('Del error code: %s' % str(error_code))
def alarm_confirm_rsp(self, req, error_code):
self.LOG.warn(("故障(解除)上报确认:").encode(coding))
self.set_alarm(error_code, 'over')
rsp_msg = {
"method": "dm_set",
"req_id": req,
"msg": "success",
"code": 0,
"attribute": {
"error_code": error_code,
"error_status": self.alarm_dict[error_code]["error_status"]
}
}
return json.dumps(rsp_msg)
def dm_set_rsp(self, req):
rsp_msg = {
"method": "dm_set",
"req_id": req,
"msg": "success",
"code": 0
}
return json.dumps(rsp_msg)
