98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
# combo - content management system
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from functools import wraps
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from django.apps import apps
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from django.conf.urls import re_path
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from django.http import Http404
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from django.urls import include
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from django.views.debug import technical_404_response
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from .urls_utils import decorated_includes, staff_required
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logger = logging.getLogger(__name__)
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PLUGIN_GROUP_NAME = 'combo.plugin'
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class PluginError(Exception):
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pass
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def get_plugin_includes(plugin, url_serie):
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if not hasattr(plugin, url_serie):
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return
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urls = getattr(plugin, url_serie)()
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if not hasattr(plugin, 'is_enabled'):
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return re_path('^', include(urls))
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def plugin_enabled(func):
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@wraps(func)
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def f(request, *args, **kwargs):
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if not plugin.is_enabled():
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return technical_404_response(request, Http404())
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return func(request, *args, **kwargs)
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return f
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from .urls_utils import decorated_includes
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return re_path('^', decorated_includes(plugin_enabled, include(urls)))
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def register_plugins_urls(urlpatterns):
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pre_urls = []
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post_urls = []
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for plugin in apps.get_app_configs():
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urls = get_plugin_includes(plugin, 'get_before_urls')
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if urls:
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pre_urls.append(urls)
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urls = get_plugin_includes(plugin, 'get_after_urls')
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if urls:
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post_urls.append(urls)
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return pre_urls + urlpatterns + post_urls
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def register_plugins_manager_urls(urlpatterns):
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pre_urls = []
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post_urls = []
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for plugin in apps.get_app_configs():
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urls = get_plugin_includes(plugin, 'get_before_manager_urls')
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if urls:
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pre_urls.append(urls)
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urls = get_plugin_includes(plugin, 'get_after_manager_urls')
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if urls:
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post_urls.append(urls)
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return (
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[re_path('', decorated_includes(staff_required, include(pre_urls)))]
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+ urlpatterns
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+ [re_path('', decorated_includes(staff_required, include(post_urls)))]
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)
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def get_extra_manager_actions():
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"""This iterates over all appconfigs and returns a list of dictionaries,
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with href and text keys."""
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actions = []
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for plugin in apps.get_app_configs():
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if hasattr(plugin, 'is_enabled') and not plugin.is_enabled():
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continue
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if hasattr(plugin, 'get_extra_manager_actions'):
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actions.extend(plugin.get_extra_manager_actions())
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return actions
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