mirror of
https://github.com/Hopiu/linkchecker.git
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6499cb1a63
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3658 e7d03fd6-7b0d-0410-9947-9c21f3af8025
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2006-2008 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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., 675 Mass Ave, Cambridge, MA 02139, USA.
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"""
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Aggregate needed object instances for checker threads.
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"""
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import linkcheck.log
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import linkcheck.director
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import logger
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import status
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import checker
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import cleanup
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class Aggregate (object):
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"""Store thread-safe data collections for checker threads."""
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def __init__ (self, config, urlqueue, connections, cookies, robots_txt):
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self.config = config
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self.urlqueue = urlqueue
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self.connections = connections
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self.cookies = cookies
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self.robots_txt = robots_txt
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self.logger = logger.Logger(config)
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self.threads = []
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def start_threads (self):
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"""Spawn threads for URL checking and status printing."""
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if self.config["status"]:
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t = status.Status(self.urlqueue)
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t.start()
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self.threads.append(t)
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t = cleanup.Cleanup(self.connections)
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t.start()
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self.threads.append(t)
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num = self.config["threads"]
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if num >= 1:
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for i in xrange(num):
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t = checker.Checker(self.urlqueue, self.logger)
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t.start()
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self.threads.append(t)
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else:
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checker.check_url(self.urlqueue, self.logger)
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def abort (self):
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"""Empty the URL queue."""
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self.urlqueue.do_shutdown()
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try:
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self.urlqueue.join(timeout=self.config["timeout"])
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except linkcheck.cache.urlqueue.Timeout:
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linkcheck.log.warn(linkcheck.LOG_CHECK, "Abort timed out")
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def remove_stopped_threads (self):
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"Remove the stopped threads from the internal thread list."""
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self.threads = [t for t in self.threads if t.isAlive()]
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def finish (self):
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"""Wait for checker threads to finish."""
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assert self.urlqueue.empty()
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for t in self.threads:
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t.stop()
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t.join(2)
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if t.isAlive():
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linkcheck.log.warn(linkcheck.LOG_CHECK, "Thread %s still active", t)
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self.connections.clear()
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