Turn some magic numbers into constants.

This commit is contained in:
Solderpunk 2020-08-30 23:17:21 +02:00
parent 0f328141b9
commit 08c60e202b
1 changed files with 5 additions and 3 deletions

View File

@ -54,6 +54,8 @@ except ModuleNotFoundError:
_VERSION = "1.0.2dev"
_MAX_REDIRECTS = 5
_MAX_CACHE_SIZE = 10
_MAX_CACHE_AGE_SECS = 180
# Command abbreviations
_ABBREVS = {
@ -672,7 +674,7 @@ you'll be able to transparently follow links to Gopherspace!""")
return False
now = time.time()
cached = self.cache_timestamps[url]
if now - cached > 180:
if now - cached > _MAX_CACHE_AGE_SECS:
self._debug("Expiring old cached copy of resource.")
self._remove_from_cache(url)
return False
@ -689,7 +691,7 @@ you'll be able to transparently follow links to Gopherspace!""")
self.cache_timestamps[url] = time.time()
self.cache[url] = (mime, filename)
if len(self.cache) > 10:
if len(self.cache) > _MAX_CACHE_SIZE:
self._trim_cache()
self._validate_cache()
@ -704,7 +706,7 @@ you'll be able to transparently follow links to Gopherspace!""")
# Drop other entries if they are older than the limit
now = time.time()
for cached, url in lru[1:]:
if now - cached > 180:
if now - cached > _MAX_CACHE_AGE_SECS:
self._debug("Dropping cached copy of {} from full cache.".format(url))
self._remove_from_cache(url)
else: