First version of a CatchallAlias class
I based the CatchallAlias class in catchall.py heavily on the Alias class, but
by copy, not deriving. The two are functionally related, but the
implementations are too different because CatchallAliases have no localpart.
# -*- coding: UTF-8 -*-# Copyright (c) 2010 - 2011, Pascal Volk# See COPYING for distribution information.""" VirtualMailManager.cli.handler ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A derived Handler class with a few changes/additions for cli use."""importosfromVirtualMailManager.errorsimportVMMErrorfromVirtualMailManager.handlerimportHandler,TYPE_ACCOUNTfromVirtualMailManager.cliimportread_passfromVirtualMailManager.cli.configimportCliConfigasCfgfromVirtualMailManager.constantsimportACCOUNT_EXISTS,INVALID_SECTION, \NO_SUCH_ACCOUNTfromVirtualMailManager.passwordimportrandompw_=lambdamsg:msgclassCliHandler(Handler):"""This class uses a `CliConfig` for configuration stuff, instead of the non-interactive `Config` class. It provides the additional methods cfgSet() and configure(). Additionally it uses `VirtualMailManager.cli.read_pass()` for for the interactive password dialog. """__slots__=()# nothing additional, also no __dict__/__weakref__def__init__(self):"""Creates a new CliHandler instance. Throws a NotRootError if your uid is greater 0. """# Overwrite the parent CTor partly, we use the CliConfig class# and add some command line checks.skip_some_checks=os.sys.argv[1]in('cf','configure','h','help','v','version')super(CliHandler,self).__init__(skip_some_checks)self._cfg=Cfg(self._cfg_fname)self._cfg.load()defcfg_set(self,option,value):"""Set a new value for the given option."""returnself._cfg.set(option,value)defconfigure(self,section=None):"""Starts the interactive configuration. Configures in interactive mode options in the given ``section``. If no section is given (default) all options from all sections will be prompted. """ifsectionisNone:self._cfg.configure(self._cfg.sections())elifself._cfg.has_section(section):self._cfg.configure([section])else:raiseVMMError(_(u"Invalid section: '%s'")%section,INVALID_SECTION)defuser_add(self,emailaddress,password=None):"""Override the parent user_add() - add the interactive password dialog. Returns the generated password, if account.random_password == True. """acc=self._get_account(emailaddress)ifacc:raiseVMMError(_(u"The account '%s' already exists.")%acc.address,ACCOUNT_EXISTS)self._is_other_address(acc.address,TYPE_ACCOUNT)rand_pass=self._cfg.dget('account.random_password')ifpasswordisNone:password=(read_pass,randompw)[rand_pass]()acc.set_password(password)acc.save()self._make_account_dirs(acc)return(None,password)[rand_pass]defuser_password(self,emailaddress,password=None):"""Override the parent user_password() - add the interactive password dialog."""acc=self._get_account(emailaddress)ifnotacc:raiseVMMError(_(u"The account '%s' does not exist.")%acc.address,NO_SUCH_ACCOUNT)ifnotisinstance(password,basestring)ornotpassword:password=read_pass()acc.modify('password',password)del_