Fix transport_maps function for non-existent domains
The postfix_transport_maps function had a bug causing
2012-04-15 17:40:22 CEST LOG: statement: SELECT transport FROM postfix_transport_map('logcheck', 'domine.madduck.net');
2012-04-15 17:40:22 CEST ERROR: query returned no rows
when the domain was not in the database. This would make did be NULL and make
the query fail.
This patch moves the tid query until after a check for did. If the latter is
NULL, the function RETURNs (rather than fails).
:mod:`VirtualMailManager.errors` --- Exception classes
======================================================
.. module:: VirtualMailManager.errors
:synopsis: Exception classes
.. moduleauthor:: Pascal Volk <neverseen@users.sourceforge.net>
.. toctree::
:maxdepth: 2
Exceptions, used by VirtualMailManager's classes.
Exceptions
----------
.. exception:: VMMError(msg, code)
Bases: :exc:`exceptions.Exception`
:param msg: the error message
:type msg: :obj:`basestring`
:param code: the error code (one of :mod:`VirtualMailManager.constants.ERROR`)
:type code: :obj:`int`
Base class for all other Exceptions in the VirtualMailManager package.
The *msg* and *code* are accessible via the both attributes:
.. attribute:: msg
The error message of the exception.
.. attribute:: code
The numerical error code of the exception.
.. exception:: ConfigError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for configuration (:mod:`VirtualMailManager.Config`)
exceptions.
.. exception:: PermissionError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for file permission exceptions.
.. exception:: NotRootError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for non-root exceptions.
.. exception:: DomainError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for Domain (:mod:`VirtualMailManager.Domain`) exceptions.
.. exception:: AliasDomainError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for AliasDomain (:mod:`VirtualMailManager.AliasDomain`)
exceptions.
.. exception:: AccountError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for Account (:mod:`VirtualMailManager.Account`) exceptions.
.. exception:: AliasError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for Alias (:mod:`VirtualMailManager.Alias`) exceptions.
.. exception:: EmailAddressError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for EmailAddress (:mod:`VirtualMailManager.EmailAddress`)
exceptions.
.. exception:: MailLocationError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for MailLocation (:mod:`VirtualMailManager.MailLocation`)
exceptions.
.. exception:: RelocatedError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for Relocated (:mod:`VirtualMailManager.Relocated`)
exceptions.
.. exception:: TransportError(msg, code)
Bases: :exc:`VirtualMailManager.errors.VMMError`
Exception class for Transport (:mod:`VirtualMailManager.Transport`)
exceptions.