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# -*- coding: utf-8 -*-
# Copyright 2010-2013 Kolab Systems AG (http://www.kolabsys.com)
#
# Jeroen van Meeuwen (Kolab Systems) <vanmeeuwen a kolabsys.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
import pykolab
from pykolab.translate import _
conf = pykolab.getConf()
log = pykolab.getLogger('pykolab.plugins.dynamicquota')
class KolabDynamicquota(object):
"""
Example plugin making quota adjustments given arbitrary conditions.
"""
def __init__(self):
pass
def add_options(self, *args, **kw):
pass
def set_user_folder_quota(self, *args, **kw):
"""
The arguments passed to the 'set_user_folder_quota' hook:
- used (integer, in KB)
- imap_quota (current imap quota obtained from IMAP, integer, in KB)
- ldap_quota (current LDAP quota obtained from LDAP, integer, in KB)
- default_quota (integer, in KB)
Returns:
- None - an error has occurred and this plugin doesn't care.
- Negative 1 - remove quota.
- Zero - Absolute 0.
- Positive Integer - set new quota.
"""
for keyword in [ 'used', 'imap_quota', 'ldap_quota', 'default_quota' ]:
if keyword not in kw:
log.warning(
_("No keyword %s passed to set_user_folder_quota") % (
keyword
)
)
return
else:
try:
if not kw[keyword] == None:
kw[keyword] = (int)(kw[keyword])
except:
log.error(_("Quota '%s' not an integer!") % (keyword))
return
# Escape the user without quota
if kw['ldap_quota'] == None:
return kw['default_quota']
elif kw['ldap_quota'] == -1:
return -1
elif kw['ldap_quota'] > 0:
return kw['ldap_quota']
else:
return kw['default_quota']
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