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Move some code around in our cache handler for better parsing and accuracy of caching

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This commit is contained in:
echel0n 2014-03-27 17:12:44 -07:00
parent 84e75ec59d
commit 1bb9413b19
1 changed files with 11 additions and 14 deletions
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25
lib/cachecontrol/controller.py
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@ -185,6 +185,17 @@ class CacheController(object):
if resp.status_code not in [200, 203]:
return
# If we want to cache sites not setup with cache headers then add the proper headers and keep the response
if self.cache_all and getattr(resp.headers, 'cache-control', None) is None:
headers = {'Cache-Control': 'public,max-age=%d' % int(900)}
resp.headers.update(headers)
if getattr(resp.headers, 'expires', None) is None:
expires = datetime.datetime.utcnow() + datetime.timedelta(days=(1))
expires = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
headers = {'Expires': expires}
resp.headers.update(headers)
cc_req = self.parse_cache_control(request.headers)
cc = self.parse_cache_control(resp.headers)
@ -199,20 +210,6 @@ class CacheController(object):
if self.cache_etags and 'etag' in resp.headers:
self.cache.set(cache_url, resp)
# If we want to cache sites not setup with cache headers then add the proper headers and keep the response
elif self.cache_all and getattr(resp.headers, 'cache-control', None) is None:
headers = {'Cache-Control': 'public,max-age=%d' % int(3600)}
resp.headers.update(headers)
if getattr(resp.headers, 'expires', None) is None:
expires = datetime.datetime.utcnow() + datetime.timedelta(days=(25 * 365))
expires = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
headers = {'Expires': expires}
resp.headers.update(headers)
# Add resp to cache
self.cache.set(cache_url, resp)
# Add to the cache if the response headers demand it. If there
# is no date header then we can't do anything about expiring
# the cache.