web/webctl.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Thu, 20 May 2010 20:47:55 +0200
changeset 5556 9ab2b4c74baf
parent 5424 8ecbcbff9777
child 7132 e9c92bb79787
permissions -rw-r--r--
[entity] introduce a new 'adapters' registry This changeset introduces the notion in adapters (as in Zope Component Architecture) in a cubicweb way, eg using a specific registry of appobjects. This allows nicer code structure, by avoid clutering entity classes and moving code usually specific to a place of the ui (or something else) together with the code that use the interface. We don't use actual interface anymore, they are implied by adapters (which may be abstract), whose reg id is an interface name. Appobjects that used to 'implements(IFace)' should now be rewritten by: * coding an IFaceAdapter(EntityAdapter) defining (implementing if desired) the interface, usually with __regid__ = 'IFace' * use "adaptable('IFace')" as selector instead Also, the implements_adapter_compat decorator eases backward compatibility with adapter's methods that may still be found on entities implementing the interface. Notice that unlike ZCA, we don't support automatic adapters chain (yagni?). All interfaces defined in cubicweb have been turned into adapters, also some new ones have been introduced to cleanup Entity / AnyEntity classes namespace. At the end, the pluggable mixins mecanism should disappear in favor of adapters as well.
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""cubicweb-ctl commands and command handlers common to twisted/modpython
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web configuration
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"""
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__docformat__ = "restructuredtext en"
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from cubicweb.toolsutils import CommandHandler, underline_title
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from logilab.common.shellutils import ASK
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class WebCreateHandler(CommandHandler):
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    cmdname = 'create'
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    def bootstrap(self, cubes, inputlevel=0):
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        """bootstrap this configuration"""
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        print '\n' + underline_title('Generic web configuration')
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        config = self.config
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        if config.repo_method == 'pyro' or config.pyro_enabled():
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            print '\n' + underline_title('Pyro configuration')
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            config.input_config('pyro', inputlevel)
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        if ASK.confirm('Allow anonymous access ?', False):
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            config.global_set_option('anonymous-user', 'anon')
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            config.global_set_option('anonymous-password', 'anon')
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    def postcreate(self):
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        """hooks called once instance's initialization has been completed"""