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64 lines
2.2 KiB
64 lines
2.2 KiB
#!/usr/bin/python -OO
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# Copyright 2008-2012 The SABnzbd-Team <team@sabnzbd.org>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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"""
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sabnzbd.trylist - trylist class
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"""
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import logging
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from threading import Lock
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import sabnzbd
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from sabnzbd.decorators import synchronized
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# TryList keeps track of which servers have been tried for
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# a specific article
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# TryList should be redefined as a new-style class.
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# However, this would break queue compatibility with
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# previous releases (despite the mapping done in nzbstuff).
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TRYLIST_LOCK = Lock()
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class TryList:
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def __init__(self):
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self.__try_list = []
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@synchronized(TRYLIST_LOCK)
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def server_in_try_list(self, server):
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""" Return whether specified server has been tried """
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return (server in self.__try_list)
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@synchronized(TRYLIST_LOCK)
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def add_to_try_list(self, server):
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""" Register server as having been tried already """
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if server not in self.__try_list:
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if sabnzbd.LOG_ALL: logging.debug("Appending %s to %s.__try_list", server, self)
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self.__try_list.append(server)
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@synchronized(TRYLIST_LOCK)
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def remove_from_try_list(self, server):
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""" Server is no longer listed as tried """
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if server in self.__try_list:
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if sabnzbd.LOG_ALL: logging.debug("Removing %s from %s.__try_list", server, self)
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self.__try_list.remove(server)
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@synchronized(TRYLIST_LOCK)
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def reset_try_list(self):
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""" Clean the list """
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if self.__try_list:
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self.__try_list = []
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