--- a/VirtualMailManager/relocated.py Mon Mar 24 19:22:04 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,123 +0,0 @@
-# -*- coding: UTF-8 -*-
-# Copyright (c) 2008 - 2014, Pascal Volk
-# See COPYING for distribution information.
-"""
- VirtualMailManager.relocated
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
- Virtual Mail Manager's Relocated class to handle relocated users.
-"""
-
-from VirtualMailManager.domain import get_gid
-from VirtualMailManager.emailaddress import EmailAddress, \
- DestinationEmailAddress
-from VirtualMailManager.errors import RelocatedError as RErr
-from VirtualMailManager.constants import DOMAIN_INVALID, NO_SUCH_DOMAIN, \
- NO_SUCH_RELOCATED, RELOCATED_ADDR_DEST_IDENTICAL, RELOCATED_EXISTS
-
-
-_ = lambda msg: msg
-
-
-class Relocated(object):
- """Class to handle e-mail addresses of relocated users."""
- __slots__ = ('_addr', '_dest', '_gid', '_dbh')
-
- def __init__(self, dbh, address):
- """Creates a new *Relocated* instance. The ``address`` is the
- old e-mail address of the user.
-
- Use `setDestination()` to set/update the new address, where the
- user has moved to.
-
- """
- assert isinstance(address, EmailAddress)
- self._addr = address
- self._dbh = dbh
- self._gid = get_gid(self._dbh, self._addr.domainname)
- if not self._gid:
- raise RErr(_(u"The domain '%s' does not exist.") %
- self._addr.domainname, NO_SUCH_DOMAIN)
- self._dest = None
-
- self._load()
-
- def __nonzero__(self):
- """Returns `True` if the Relocated is known, `False` if it's new."""
- return self._dest is not None
-
- def _load(self):
- """Loads the destination address from the database into the
- `_dest` attribute.
-
- """
- dbc = self._dbh.cursor()
- dbc.execute('SELECT destination FROM relocated WHERE gid = %s AND '
- 'address = %s', (self._gid, self._addr.localpart))
- destination = dbc.fetchone()
- dbc.close()
- if destination:
- destination = DestinationEmailAddress(destination[0], self._dbh)
- if destination.at_localhost:
- raise RErr(_(u"The destination address' domain name must not "
- u"be localhost."), DOMAIN_INVALID)
- self._dest = destination
-
- @property
- def address(self):
- """The Relocated's EmailAddress instance."""
- return self._addr
-
- def set_destination(self, destination):
- """Sets/updates the new address of the relocated user."""
- update = False
- assert isinstance(destination, DestinationEmailAddress)
- if destination.at_localhost:
- raise RErr(_(u"The destination address' domain name must not be "
- u"localhost."), DOMAIN_INVALID)
- if self._addr == destination:
- raise RErr(_(u'Address and destination are identical.'),
- RELOCATED_ADDR_DEST_IDENTICAL)
- if self._dest:
- if self._dest == destination:
- raise RErr(_(u"The relocated user '%s' already exists.") %
- self._addr, RELOCATED_EXISTS)
- else:
- self._dest = destination
- update = True
- else:
- self._dest = destination
-
- dbc = self._dbh.cursor()
- if not update:
- dbc.execute('INSERT INTO relocated (gid, address, destination) '
- 'VALUES (%s, %s, %s)',
- (self._gid, self._addr.localpart, str(self._dest)))
- else:
- dbc.execute('UPDATE relocated SET destination = %s WHERE gid = %s '
- 'AND address = %s',
- (str(self._dest), self._gid, self._addr.localpart))
- self._dbh.commit()
- dbc.close()
-
- def get_info(self):
- """Returns the address to which mails should be sent."""
- if not self._dest:
- raise RErr(_(u"The relocated user '%s' does not exist.") %
- self._addr, NO_SUCH_RELOCATED)
- return self._dest
-
- def delete(self):
- """Deletes the relocated entry from the database."""
- if not self._dest:
- raise RErr(_(u"The relocated user '%s' does not exist.") %
- self._addr, NO_SUCH_RELOCATED)
- dbc = self._dbh.cursor()
- dbc.execute('DELETE FROM relocated WHERE gid = %s AND address = %s',
- (self._gid, self._addr.localpart))
- if dbc.rowcount > 0:
- self._dbh.commit()
- dbc.close()
- self._dest = None
-
-del _