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.constants.ERROR` --- Error codes
=========================================================
.. module:: VirtualMailManager.constants.ERROR
:synopsis: VirtualMailManager's error codes
.. moduleauthor:: Pascal Volk <neverseen@users.sourceforge.net>
.. toctree::
:maxdepth: 2
Error codes, used by all :mod:`VirtualMailManager.errors`.
.. data:: ACCOUNT_AND_ALIAS_PRESENT
Can't delete the Domain - there are accounts and aliases assigned
.. data:: ACCOUNT_EXISTS
The Account exists already
.. data:: ACCOUNT_PRESENT
Can't delete the Domain - there are accounts
.. data:: ALIASDOMAIN_EXISTS
Can't save/switch the destination of the AliasDomain - old and new destination
are the same.
.. data:: ALIASDOMAIN_ISDOMAIN
Can't create AliasDomain - there is already a Domain with the given name
.. todo:: Move the related check to the Handler class
.. data:: ALIASDOMAIN_NO_DOMDEST
Can't save/switch the destination of an AliasDomain if the destination was
omitted
.. data:: ALIAS_ADDR_DEST_IDENTICAL
The alias address and its destination are the same
obsolete?
.. data:: ALIAS_EXCEEDS_EXPANSION_LIMIT
The Alias has reached or exceeds its expansion limit
.. data:: ALIAS_EXISTS
Alias with the given destination exists already
obsolete?
.. data:: ALIAS_MISSING_DEST
obsolete?
.. data:: ALIAS_PRESENT
Can't delete Domain or Account - there are aliases assigned
.. data:: CONF_ERROR
Syntax error in the configuration file or missing settings w/o a default value
.. data:: CONF_NOFILE
The configuration file couldn't be found
.. data:: CONF_NOPERM
The user's permissions are insufficient
.. data:: CONF_WRONGPERM
Configuration file has the wrong access mode
.. data:: DATABASE_ERROR
A database error occurred
.. data:: DOMAINDIR_GROUP_MISMATCH
Domain directory is owned by the wrong group
.. data:: DOMAIN_ALIAS_EXISTS
Can't create Domain - there is already an AliasDomain with the same name
.. todo:: Move the related check to the Handler class
.. data:: DOMAIN_EXISTS
The Domain is already available in the database
.. data:: DOMAIN_INVALID
The domain name is invalid
.. data:: DOMAIN_NO_NAME
Missing the domain name
.. data:: DOMAIN_TOO_LONG
The length of domain is > 255
.. data:: FOUND_DOTS_IN_PATH
Can't delete directory with ``.`` or ``..`` in path
.. todo:: check if we can solve this issue with expand_path()
.. data:: INVALID_ADDRESS
The specified value doesn't look like a e-mail address
.. data:: INVALID_AGUMENT
The given argument is invalid
.. data:: INVALID_OPTION
The given option is invalid
.. data:: INVALID_SECTION
The section is not a known configuration section
.. data:: LOCALPART_INVALID
The local-part of an e-mail address was omitted or is invalid
.. data:: LOCALPART_TOO_LONG
The local-part (w/o a extension) is too long (> 64)
.. data:: MAILDIR_PERM_MISMATCH
The Maildir is owned by the wrong user/group
.. data:: MAILLOCATION_INIT
Can't create a new MailLocation instance
obsolete?
.. data:: NOT_EXECUTABLE
The binary is not executable
.. data:: NO_SUCH_ACCOUNT
No Account with the given e-mail address
.. data:: NO_SUCH_ALIAS
No Alias with the given e-mail address
.. data:: NO_SUCH_ALIASDOMAIN
The given domain is not an AliasDomain
.. data:: NO_SUCH_BINARY
Can't find the file at the specified location
.. data:: NO_SUCH_DIRECTORY
There is no directory with the given path
.. data:: NO_SUCH_DOMAIN
No Domain with the given name
.. data:: NO_SUCH_RELOCATED
There is no Relocated user with the given e-mail address
.. data:: RELOCATED_ADDR_DEST_IDENTICAL
The e-mail address of the Relocated user an its destination are the same
.. data:: RELOCATED_EXISTS
Can't create Account or Alias, there is already a Relocated user with the
given e-mail address
.. data:: RELOCATED_MISSING_DEST
obsolete?
.. data:: TRANSPORT_INIT
Can't initialize a new Transport instance
obsolete?
.. data:: UNKNOWN_MAILLOCATION_ID
There is no MailLocation entry with the given ID
obsolete?
.. data:: UNKNOWN_SERVICE
The specified service is unknown
.. data:: UNKNOWN_TRANSPORT_ID
There is no Transport entry with the given ID
.. data:: UNKNOWN_MAILLOCATION_NAME
The given mail_location directory couldn't be accepted
.. data:: VMM_ERROR
Internal error
.. data:: VMM_TOO_MANY_FAILURES
Too many errors in interactive mode