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49 lines
1.5 KiB
49 lines
1.5 KiB
import os
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import urllib
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import urlparse
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import re
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import shelve
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import sickbeard
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from sickbeard import logger
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from sickbeard import encodingKludge as ek
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from sickbeard.exceptions import ex
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from lib.feedcache import cache
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class RSSFeeds:
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def __init__(self, db_name):
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try:
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self.fs = shelve.open(ek.ek(os.path.join, sickbeard.CACHE_DIR, db_name))
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self.fc = cache.Cache(self.fs)
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except Exception, e:
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logger.log(u"RSS error: " + ex(e), logger.ERROR)
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raise
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def __del__(self):
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if getattr(self, "fs", None) is not None:
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self.fs.close()
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def clearCache(self, age=None):
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self.fc.purge(age)
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def getFeed(self, url, post_data=None, request_headers=None):
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parsed = list(urlparse.urlparse(url))
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parsed[2] = re.sub("/{2,}", "/", parsed[2]) # replace two or more / with one
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if post_data:
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url += urllib.urlencode(post_data)
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feed = self.fc.fetch(url, False, False, request_headers)
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if not feed:
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logger.log(u"RSS Error loading URL: " + url, logger.ERROR)
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return
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elif 'error' in feed.feed:
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logger.log(u"RSS ERROR:[%s] CODE:[%s]" % (feed.feed['error']['description'], feed.feed['error']['code']),
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logger.DEBUG)
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return
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elif not feed.entries:
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logger.log(u"No RSS items found using URL: " + url, logger.WARNING)
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return
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return feed
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