SickRage/sickbeard/rssfeeds.py

54 lines
1.6 KiB
Python

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