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comparison libervia/server/pages.py @ 1267:b5f920845d34

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pages: delete existing cache instead of just ignoring it when `no-cache` is used
author Goffi <goffi@goffi.org>
date Tue, 19 May 2020 11:02:33 +0200
parents 6b7f9c3558cc
children e628724530ec
comparison
equal deleted inserted replaced
1266:6b7f9c3558cc 1267:b5f920845d34
975 """ 975 """
976 if request.postpath: 976 if request.postpath:
977 #  we are not on the final page, no need to go further 977 #  we are not on the final page, no need to go further
978 return 978 return
979 979
980 if request.getHeader('cache-control') == 'no-cache': 980 no_cache = request.getHeader('cache-control') == 'no-cache'
981 return
982 981
983 profile = self.getProfile(request) or C.SERVICE_PROFILE 982 profile = self.getProfile(request) or C.SERVICE_PROFILE
984 983
985 if cache_type == C.CACHE_PUBSUB: 984 if cache_type == C.CACHE_PUBSUB:
986 service, node = kwargs["service"], kwargs["node"] 985 service, node = kwargs["service"], kwargs["node"]
1016 self._do_cache = [self, profile, cache_type, service, node, 1015 self._do_cache = [self, profile, cache_type, service, node,
1017 self.vhost_root, request.uri, locale] 1016 self.vhost_root, request.uri, locale]
1018 #  we don't return the Deferreds as it is not needed to wait for 1017 #  we don't return the Deferreds as it is not needed to wait for
1019 # the subscription to continue with page rendering 1018 # the subscription to continue with page rendering
1020 return 1019 return
1020 else:
1021 if no_cache:
1022 del (self.cache[profile][cache_type][service][node]
1023 [self.vhost_root][request.uri][locale][self])
1024 log.debug(f"cache removed for {self}")
1025 return
1021 1026
1022 else: 1027 else:
1023 raise exceptions.InternalError("Unknown cache_type") 1028 raise exceptions.InternalError("Unknown cache_type")
1024 log.debug("using cache for {page}".format(page=self)) 1029 log.debug("using cache for {page}".format(page=self))
1025 cache.last_access = time.time() 1030 cache.last_access = time.time()