3b00a7de59
Passing `-r` to the cli's while also passing `-l` will make the logfile rotate when reaching 5Mb in size. Three backups will be kept at all times. All deluge's code is now using this new style logging along with the git hosted plugins. For other plugins not hosted by deluge, which still imports `LOG` as the logger, a deprecation warning will be shown explaining the required changes needed to use the new style logging. New plugins created by the `create_plugin` script will use the new logging facilities.
144 lines
5.6 KiB
Python
144 lines
5.6 KiB
Python
#
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# oldstateupgrader.py
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#
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# Copyright (C) 2008 Andrew Resch <andrewresch@gmail.com>
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#
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# Deluge is free software.
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#
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# You may redistribute it and/or modify it under the terms of the
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# GNU General Public License, as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option)
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# any later version.
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#
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# deluge 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.
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# See the 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 deluge. If not, write to:
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# The Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor
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# Boston, MA 02110-1301, USA.
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#
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# In addition, as a special exception, the copyright holders give
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# permission to link the code of portions of this program with the OpenSSL
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# library.
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# You must obey the GNU General Public License in all respects for all of
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# the code used other than OpenSSL. If you modify file(s) with this
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# exception, you may extend this exception to your version of the file(s),
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# but you are not obligated to do so. If you do not wish to do so, delete
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# this exception statement from your version. If you delete this exception
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# statement from all source files in the program, then also delete it here.
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#
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#
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import os
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import os.path
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import pickle
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import cPickle
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import shutil
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import logging
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from deluge._libtorrent import lt
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from deluge.configmanager import ConfigManager, get_config_dir
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import deluge.core.torrentmanager
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log = logging.getLogger(__name__)
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#start : http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/286203
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def makeFakeClass(module, name):
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class FakeThing(object):
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pass
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FakeThing.__name__ = name
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FakeThing.__module__ = '(fake)' + module
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return FakeThing
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class PickleUpgrader(pickle.Unpickler):
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def find_class(self, module, cname):
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# Pickle tries to load a couple things like copy_reg and
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# __builtin__.object even though a pickle file doesn't
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# explicitly reference them (afaict): allow them to be loaded
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# normally.
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if module in ('copy_reg', '__builtin__'):
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thing = pickle.Unpickler.find_class(self, module, cname)
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return thing
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return makeFakeClass(module, cname)
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# end: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/286203
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class OldStateUpgrader:
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def __init__(self):
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self.config = ConfigManager("core.conf")
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self.state05_location = os.path.join(get_config_dir(), "persistent.state")
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self.state10_location = os.path.join(get_config_dir(), "state", "torrents.state")
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if os.path.exists(self.state05_location) and not os.path.exists(self.state10_location):
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# If the 0.5 state file exists and the 1.0 doesn't, then let's upgrade it
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self.upgrade05()
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def upgrade05(self):
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try:
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state = PickleUpgrader(open(self.state05_location, "rb")).load()
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except Exception, e:
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log.debug("Unable to open 0.5 state file: %s", e)
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return
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# Check to see if we can upgrade this file
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if type(state).__name__ == 'list':
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log.warning("0.5 state file is too old to upgrade")
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return
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new_state = deluge.core.torrentmanager.TorrentManagerState()
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for ti, uid in state.torrents.items():
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torrent_path = os.path.join(get_config_dir(), "torrentfiles", ti.filename)
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try:
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torrent_info = None
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log.debug("Attempting to create torrent_info from %s", torrent_path)
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_file = open(torrent_path, "rb")
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torrent_info = lt.torrent_info(lt.bdecode(_file.read()))
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_file.close()
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except (IOError, RuntimeError), e:
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log.warning("Unable to open %s: %s", torrent_path, e)
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# Copy the torrent file to the new location
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import shutil
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shutil.copyfile(torrent_path, os.path.join(get_config_dir(), "state", str(torrent_info.info_hash()) + ".torrent"))
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# Set the file prioritiy property if not already there
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if not hasattr(ti, "priorities"):
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ti.priorities = [1] * torrent_info.num_files()
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# Create the new TorrentState object
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new_torrent = deluge.core.torrentmanager.TorrentState(
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torrent_id=str(torrent_info.info_hash()),
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filename=ti.filename,
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save_path=ti.save_dir,
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compact=ti.compact,
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paused=ti.user_paused,
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total_uploaded=ti.uploaded_memory,
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max_upload_speed=ti.upload_rate_limit,
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max_download_speed=ti.download_rate_limit,
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file_priorities=ti.priorities,
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queue=state.queue.index(ti)
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)
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# Append the object to the state list
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new_state.torrents.append(new_torrent)
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# Now we need to write out the new state file
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try:
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log.debug("Saving torrent state file.")
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state_file = open(
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os.path.join(get_config_dir(), "state", "torrents.state"), "wb")
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cPickle.dump(new_state, state_file)
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state_file.close()
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except IOError, e:
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log.warning("Unable to save state file: %s", e)
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return
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# Rename the persistent.state file
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try:
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os.rename(self.state05_location, self.state05_location + ".old")
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except Exception, e:
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log.debug("Unable to rename old persistent.state file! %s", e)
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