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registry.py
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Tue, Nov 12, 22:15

registry.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2014 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
import os
import inspect
from flask import current_app
from flask.ext.registry import RegistryProxy, ImportPathRegistry, \
ModuleAutoDiscoveryRegistry
from invenio.ext.registry import ModuleAutoDiscoverySubRegistry
from invenio.utils.datastructures import LazyDict
legacy_modules = RegistryProxy('legacy', ImportPathRegistry,
initial=['invenio.legacy.*'])
webadmin_proxy = RegistryProxy('legacy.webadmin', \
ModuleAutoDiscoverySubRegistry, 'web.admin',
registry_namespace=legacy_modules)
def _admin_handler_name(name):
parts = name.split('.')
return '%s/%s' % (parts[2], parts[5])
webadmin = LazyDict(lambda: dict((_admin_handler_name(module.__name__), module)
for module in webadmin_proxy))
webinterface_proxy = RegistryProxy(
'legacy.webinterface', ModuleAutoDiscoveryRegistry, 'webinterface',
registry_namespace=legacy_modules)
def _webinterface(module):
from invenio.ext.legacy.handler import WebInterfaceDirectory
parts = module.__name__.split('.')
for value in dir(module):
webinterface = getattr(module, value)
if inspect.isclass(webinterface) and \
issubclass(webinterface, WebInterfaceDirectory) and \
webinterface.__module__ == module.__name__:
yield webinterface.__name__, webinterface
def _webinterfaces(modules):
for module in modules:
for value in _webinterface(module):
yield value
webinterfaces = LazyDict(lambda: dict(_webinterfaces(webinterface_proxy)))

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