VirtualMailManager/MailLocation.py
author Pascal Volk <neverseen@users.sourceforge.net>
Fri, 15 Aug 2008 21:00:26 +0000
changeset 44 c9ab6900ede9
parent 34 6d74e20c5b3b
child 47 191d5a5adc4a
permissions -rw-r--r--
* 'VirtualMailManager/VirtualMailManager.py' - VirtualMailManager.domain_info() returns also alias domains if parameter »detailed« is given. * 'VirtualMailManager/Domain.py' - Fixed order in Domain.delete() - Added alias domains to Domain.getInfo() - Fixed queries in Domain.getAccounts() and Domain.getAliases() - Implemented Domain.getAliaseNames() - Rewrote search(), so that alias domains are shown below, indented, the »main« domain. * 'vmm' - Added 'aliasdomains' to _getOrder()/domaininfo - Renamed _printUsers() to _printList() - Implemented _formatDom() - Rewrote _printDomList()
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#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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# Copyright 2008 VEB IT
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# See COPYING for distribution information.
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# $Id$
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"""Virtual Mail Manager's MailLocation class to manage the mail_location
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for accounts."""
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from constants.VERSION import VERSION
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__author__ = 'Pascal Volk <p.volk@veb-it.de>'
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__version__ = VERSION
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__revision__ = 'rev '+'$Rev$'.split()[1]
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__date__ = '$Date$'.split()[1]
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import gettext
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from Exceptions import VMMMailLocationException as MLE
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import constants.ERROR as ERR
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gettext.bindtextdomain('vmm', '/usr/local/share/locale')
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gettext.textdomain('vmm')
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_ = gettext.gettext
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class MailLocation:
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    """A wrapper class thats provide access to the maillocation table"""
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    def __init__(self, dbh, mid=None, maillocation=None):
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        """Creates a new MailLocation instance.
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        Either mid or maillocation must be specified.
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        Keyword arguments:
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        dbh -- a pyPgSQL.PgSQL.connection
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        mid -- the id of a maillocation (long)
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        maillocation -- the value of the maillocation (str)
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        """
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        self._dbh = dbh
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        if mid is None and maillocation is None:
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            raise MLE((_('Either mid or maillocation must be specified.'),
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                ERR.MAILLOCATION_INIT))
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        elif mid is not None:
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            try:
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                self.__id = long(mid)
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            except ValueError:
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                raise MLE((_('mid must be an int/long.'),ERR.MAILLOCATION_INIT))
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            self._loadByID()
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        else:
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            self.__maillocation = maillocation
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            self._loadByName()
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    def _loadByID(self):
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        dbc = self._dbh.cursor()
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        dbc.execute('SELECT maillocation FROM maillocation WHERE mid = %s',
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                self.__id)
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        result = dbc.fetchone()
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        dbc.close()
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        if result is not None:
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            self.__maillocation = result[0]
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        else:
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            raise MLE((_('Unknown mid specified.'),ERR.UNKNOWN_MAILLOCATION_ID))
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    def _loadByName(self):
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        dbc = self._dbh.cursor()
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        dbc.execute('SELECT mid FROM maillocation WHERE maillocation = %s',
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                self.__maillocation)
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        result = dbc.fetchone()
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        dbc.close()
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        if result is not None:
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            self.__id = result[0]
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        else:
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            self._save()
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    def _save(self):
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        dbc = self._dbh.cursor()
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        dbc.execute("SELECT nextval('maillocation_id')")
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        self.__id = dbc.fetchone()[0]
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        dbc.execute('INSERT INTO maillocation(mid,maillocation) VALUES(%s,%s)',
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                self.__id, self.__maillocation)
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        self._dbh.commit()
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        dbc.close()
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    def getID(self):
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        """Returns the unique ID of the maillocation."""
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        return self.__id
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    def getMailLocation(self):
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        """Returns the value of maillocation, ex: 'Maildir'"""
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        return self.__maillocation
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