--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/VirtualMailManager/AliasDomain.py Fri Aug 22 20:00:50 2008 +0000
@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+# Copyright 2008 VEB IT
+# See COPYING for distribution information.
+# $Id$
+
+"""Virtual Mail Manager's AliasDomain class to manage alias domains."""
+
+from constants.VERSION import VERSION
+
+__author__ = 'Pascal Volk <p.volk@veb-it.de>'
+__version__ = VERSION
+__revision__ = 'rev '+'$Rev$'.split()[1]
+__date__ = '$Date$'.split()[1]
+
+from Exceptions import VMMAliasDomainException as VADE
+import constants.ERROR as ERR
+import VirtualMailManager as VMM
+
+class AliasDomain:
+ """Class to manage e-mail alias domains."""
+ def __init__(self, dbh, domainname, targetDomain=None):
+ self._dbh = dbh
+ self.__name = VMM.VirtualMailManager.chkDomainname(domainname)
+ self.__gid = 0
+ self._domain = targetDomain
+ self._exists()
+
+ def _exists(self):
+ dbc = self._dbh.cursor()
+ dbc.execute('SELECT gid, is_primary FROM domain_name WHERE domainname\
+ = %s', self.__name)
+ alias = dbc.fetchone()
+ dbc.close()
+ if alias is not None:
+ self.__gid, primary = alias
+ if primary:
+ raise VADE(_(u"The domain »%s« is a primary domain.") %
+ self.__name, ERR.DOMAIN_ALIAS_ISDOMAIN)
+
+ def save(self):
+ if self.__gid > 0:
+ raise VADE(_(u'The alias domain »%s« already exists.') %self.__name,
+ ERR.DOMAIN_ALIAS_EXISTS)
+ if self._domain is None:
+ raise VADE(_(u'No destination domain for alias domain denoted.'),
+ ERR.DOMAIN_ALIAS_NO_DOMDEST)
+ if self._domain._id < 1:
+ raise VADE (_(u"The target domain »%s« doesn't exist yet.") %
+ self._domain._name, ERR.NO_SUCH_DOMAIN)
+ dbc = self._dbh.cursor()
+ dbc.execute('INSERT INTO domain_name (domainname, gid, is_primary)\
+ VALUES (%s, %s, FALSE)', self.__name, self._domain._id)
+ self._dbh.commit()
+ dbc.close()
+
+
+ def info(self):
+ if self.__gid > 0:
+ dbc = self._dbh.cursor()
+ dbc.execute('SELECT domainname FROM domain_name WHERE gid = %s\
+ AND is_primary', self.__gid)
+ domain = dbc.fetchone()
+ dbc.close()
+ if domain is not None:
+ return {'alias': self.__name, 'domain': domain[0]}
+ else:# an almost unlikely case, isn't it?
+ raise VADE(
+ _(u'There is no primary domain for the alias domain »%s«.')\
+ % self.__name, ERR.NO_SUCH_DOMAIN)
+ else:
+ raise VADE(
+ _(u"The alias domain »%s« doesn't exist yet.") % self.__name,
+ ERR.NO_SUCH_DOMAIN_ALIAS)
+
+ def delete(self):
+ if self.__gid > 0:
+ dbc = self._dbh.cursor()
+ dbc.execute('DELETE FROM domain_name WHERE domainname = %s \
+ AND NOT is_primary', self.__name)
+ if dbc.rowcount > 0:
+ self._dbh.commit()
+ else:
+ raise VADE(
+ _(u"The alias domain »%s« doesn't exist yet.") % self.__name,
+ ERR.NO_SUCH_DOMAIN_ALIAS)
+