97 lines
3.6 KiB
Python
97 lines
3.6 KiB
Python
# Local status cache repository support
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# Copyright (C) 2002 John Goerzen
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# <jgoerzen@complete.org>
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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from Base import BaseRepository
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from offlineimap.folder.LocalStatus import LocalStatusFolder
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from offlineimap.folder.LocalStatusSQLite import LocalStatusSQLiteFolder
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import os
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import re
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class LocalStatusRepository(BaseRepository):
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def __init__(self, reposname, account):
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BaseRepository.__init__(self, reposname, account)
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self.directory = os.path.join(account.getaccountmeta(), 'LocalStatus')
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#statusbackend can be 'plain' or 'sqlite'
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backend = self.account.getconf('status_backend', 'plain')
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if backend == 'sqlite':
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self._backend = 'sqlite'
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self.LocalStatusFolderClass = LocalStatusSQLiteFolder
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self.directory += '-sqlite'
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elif backend == 'plain':
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self._backend = 'plain'
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self.LocalStatusFolderClass = LocalStatusFolder
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else:
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raise SyntaxWarning("Unknown status_backend '%s' for account '%s'" \
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% (backend, account.name))
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if not os.path.exists(self.directory):
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os.mkdir(self.directory, 0700)
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# self._folders is a list of LocalStatusFolders()
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self._folders = None
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def getsep(self):
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return '.'
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def getfolderfilename(self, foldername):
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"""Return the full path of the status file"""
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# replace with 'dot' if final path name is '.'
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foldername = re.sub('(^|\/)\.$','\\1dot', foldername)
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return os.path.join(self.directory, foldername)
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def makefolder(self, foldername):
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"""Create a LocalStatus Folder
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Empty Folder for plain backend. NoOp for sqlite backend as those
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are created on demand."""
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# Invalidate the cache.
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self._folders = None
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if self._backend == 'sqlite':
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return
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filename = self.getfolderfilename(foldername)
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file = open(filename + ".tmp", "wt")
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file.write(offlineimap.folder.LocalStatus.magicline + '\n')
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file.close()
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os.rename(filename + ".tmp", filename)
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# Invalidate the cache.
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self._folders = None
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def getfolder(self, foldername):
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"""Return the Folder() object for a foldername"""
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return self.LocalStatusFolderClass(self.directory, foldername,
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self, self.accountname,
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self.config)
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def getfolders(self):
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"""Returns a list of ALL folders on this server.
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This is currently nowhere used in the code."""
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if self._folders != None:
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return self._folders
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for folder in os.listdir(self.directory):
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self._folders = retval.append(self.getfolder(folder))
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return self._folders
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def forgetfolders(self):
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"""Forgets the cached list of folders, if any. Useful to run
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after a sync run."""
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self._folders = None
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