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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
import sys
from mediagoblin import mg_globals
from mediagoblin.tools import pluginapi
_log = logging.getLogger(__name__)
def setup_plugins():
"""This loads, configures and registers plugins
See plugin documentation for more details.
"""
global_config = mg_globals.global_config
plugin_section = global_config.get('plugins', {})
if not plugin_section:
_log.info("No plugins to load")
return
pman = pluginapi.PluginManager()
# Go through and import all the modules that are subsections of
# the [plugins] section and read in the hooks.
for plugin_module, config in plugin_section.items():
# Skip any modules that start with -. This makes it easier for
# someone to tweak their configuration so as to not load a
# plugin without having to remove swaths of plugin
# configuration.
if plugin_module.startswith('-'):
continue
_log.info("Importing plugin module: %s" % plugin_module)
pman.register_plugin(plugin_module)
# If this throws errors, that's ok--it'll halt mediagoblin
# startup.
__import__(plugin_module)
plugin = sys.modules[plugin_module]
if hasattr(plugin, 'hooks'):
pman.register_hooks(plugin.hooks)
# Execute anything registered to the setup hook.
pluginapi.hook_runall('setup')
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