def clean_escape_ruler(self):
"""
This function should called only once, so there is singleton pattern!
To make the client configure file more easy to use
So, in this function, we will convert something like
''0x7e7b==0x7e#0x7b7b==0x7b' to '126,123==123#123,123==123'
:return:
"""
if self.singleton_flag:
items = self.escape_ruler.split('#')
new_escape_str = ''
for item in items:
key, value = item.split('==')
new_key = str(dns(key))
new_value = str(dns(value))
new_key_x = new_key.replace('(', '').replace(')', '').rstrip(',')
new_value_x = new_value.replace('(', '').replace(')', '').rstrip(',')
new_escape_str += new_key_x + '==' + new_value_x + '#'
self.escape_ruler = new_escape_str.rstrip('#')
self.singleton_flag = False
else:
return 'You see this!! because this function is use Singleton Pattern! Only call for one time!'
def render(request, ruler):
"""
:param ruler:
:type request: object
"""
system_cmd = SYSTEM_CMD
temp = []
fill_field = ruler.split("|")
# Auto loader the old CRC for value for occupying
fill_field.append('sys_crc')
#: loader the data format by ruler
for item in fill_field:
#: if the key in the request ,and go get it!
if item in request:
#: because , the value will be a tuple!
pop_each_field(request[item], temp)
elif item in system_cmd:
pop_each_field(system_cmd[item], temp)
elif item.startswith('0x'):
cmd_tuple = dns(item)
pop_each_field(cmd_tuple, temp)
check_code = check(temp)
#: change to a new CRC
temp[-1] = check_code
temp.insert(0, 126)
temp.append(126)
send_data = tuple(temp)
if __name__ == '__main__':
return send_data
else:
send_data_binary = tongue.Code(send_data).dst
return send_data_binary
