CoAP/coapthon/messages/response.py

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2018-01-23 11:31:46 +01:00
from coapthon import defines
from coapthon.messages.message import Message
from coapthon.messages.option import Option
__author__ = 'Giacomo Tanganelli'
class Response(Message):
"""
Class to handle the Responses.
"""
@property
def location_path(self):
"""
Return the Location-Path of the response.
:rtype : String
:return: the Location-Path option
"""
value = []
for option in self.options:
if option.number == defines.OptionRegistry.LOCATION_PATH.number:
value.append(str(option.value))
return "/".join(value)
@location_path.setter
def location_path(self, path):
"""
Set the Location-Path of the response.
:type path: String
:param path: the Location-Path as a string
"""
path = path.strip("/")
tmp = path.split("?")
path = tmp[0]
paths = path.split("/")
for p in paths:
option = Option()
option.number = defines.OptionRegistry.LOCATION_PATH.number
option.value = p
self.add_option(option)
# if len(tmp) > 1:
# query = tmp[1]
# self.location_query = query
@location_path.deleter
def location_path(self):
"""
Delete the Location-Path of the response.
"""
self.del_option_by_number(defines.OptionRegistry.LOCATION_PATH.number)
@property
def location_query(self):
"""
Return the Location-Query of the response.
:rtype : String
:return: the Location-Query option
"""
value = []
for option in self.options:
if option.number == defines.OptionRegistry.LOCATION_QUERY.number:
value.append(option.value)
return value
@location_query.setter
def location_query(self, value):
"""
Set the Location-Query of the response.
:type path: String
:param path: the Location-Query as a string
"""
del self.location_query
queries = value.split("&")
for q in queries:
option = Option()
option.number = defines.OptionRegistry.LOCATION_QUERY.number
option.value = str(q)
self.add_option(option)
@location_query.deleter
def location_query(self):
"""
Delete the Location-Query of the response.
"""
self.del_option_by_number(defines.OptionRegistry.LOCATION_QUERY.number)
@property
def max_age(self):
"""
Return the MaxAge of the response.
:rtype : int
:return: the MaxAge option
"""
value = defines.OptionRegistry.MAX_AGE.default
for option in self.options:
if option.number == defines.OptionRegistry.MAX_AGE.number:
value = int(option.value)
return value
@max_age.setter
def max_age(self, value):
"""
Set the MaxAge of the response.
:type value: int
:param value: the MaxAge option
"""
option = Option()
option.number = defines.OptionRegistry.MAX_AGE.number
option.value = int(value)
self.del_option_by_number(defines.OptionRegistry.MAX_AGE.number)
self.add_option(option)
@max_age.deleter
def max_age(self):
"""
Delete the MaxAge of the response.
"""
self.del_option_by_number(defines.OptionRegistry.MAX_AGE.number)