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"""
Copyright (C) 2002-2016 John Goerzen & contributors.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
from sys import exc_info
from configparser import NoSectionError
from offlineimap.repository.IMAP import IMAPRepository, MappedIMAPRepository
from offlineimap.repository.Gmail import GmailRepository
from offlineimap.repository.Maildir import MaildirRepository
from offlineimap.repository.GmailMaildir import GmailMaildirRepository
from offlineimap.repository.LocalStatus import LocalStatusRepository
from offlineimap.error import OfflineImapError
class Repository:
"""Abstract class that returns the correct Repository type
instance based on 'account' and 'reqtype', e.g. a
class:`ImapRepository` instance."""
def __new__(cls, account, reqtype):
"""
:param account: :class:`Account`
:param reqtype: 'remote', 'local', or 'status'"""
if reqtype == 'remote':
name = account.getconf('remoterepository')
# We don't support Maildirs on the remote side.
typemap = {'IMAP': IMAPRepository,
'Gmail': GmailRepository}
elif reqtype == 'local':
name = account.getconf('localrepository')
typemap = {'IMAP': MappedIMAPRepository,
'Maildir': MaildirRepository,
'GmailMaildir': GmailMaildirRepository}
elif reqtype == 'status':
# create and return a LocalStatusRepository.
name = account.getconf('localrepository')
return LocalStatusRepository(name, account)
else:
errstr = "Repository type %s not supported" % reqtype
raise OfflineImapError(errstr, OfflineImapError.ERROR.REPO)
# Get repository type.
config = account.getconfig()
try:
repostype = config.get('Repository ' + name, 'type').strip()
except NoSectionError as exc:
errstr = ("Could not find section '%s' in configuration. Required "
"for account '%s'." % ('Repository %s' % name, account))
raise OfflineImapError(errstr, OfflineImapError.ERROR.REPO,
exc_info()[2]) from exc
try:
repo = typemap[repostype]
except KeyError as exc:
errstr = "'%s' repository not supported for '%s' repositories." % \
(repostype, reqtype)
raise OfflineImapError(errstr, OfflineImapError.ERROR.REPO,
exc_info()[2]) from exc
return repo(name, account)
def __init__(self, account, reqtype):
"""Load the correct Repository type and return that. The
__init__ of the corresponding Repository class will be
executed instead of this stub
:param account: :class:`Account`
:param reqtype: 'remote', 'local', or 'status'
"""
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