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29b6f917 WKG |
1 | # GNU MediaGoblin -- federated, autonomous media hosting |
2 | # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. | |
3 | # | |
4 | # This program is free software: you can redistribute it and/or modify | |
5 | # it under the terms of the GNU Affero General Public License as published by | |
6 | # the Free Software Foundation, either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU Affero General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | import logging | |
05e007c1 | 18 | import sys |
29b6f917 WKG |
19 | |
20 | from mediagoblin import mg_globals | |
21 | from mediagoblin.tools import pluginapi | |
22 | ||
23 | ||
24 | _log = logging.getLogger(__name__) | |
25 | ||
26 | ||
27 | def setup_plugins(): | |
28 | """This loads, configures and registers plugins | |
29 | ||
30 | See plugin documentation for more details. | |
31 | """ | |
32 | ||
33 | global_config = mg_globals.global_config | |
34 | plugin_section = global_config.get('plugins', {}) | |
35 | ||
36 | if not plugin_section: | |
37 | _log.info("No plugins to load") | |
38 | return | |
39 | ||
05e007c1 | 40 | pman = pluginapi.PluginManager() |
29b6f917 WKG |
41 | |
42 | # Go through and import all the modules that are subsections of | |
05e007c1 | 43 | # the [plugins] section and read in the hooks. |
29b6f917 | 44 | for plugin_module, config in plugin_section.items(): |
05d8f314 WKG |
45 | # Skip any modules that start with -. This makes it easier for |
46 | # someone to tweak their configuration so as to not load a | |
47 | # plugin without having to remove swaths of plugin | |
48 | # configuration. | |
49 | if plugin_module.startswith('-'): | |
50 | continue | |
51 | ||
29b6f917 | 52 | _log.info("Importing plugin module: %s" % plugin_module) |
05e007c1 | 53 | pman.register_plugin(plugin_module) |
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54 | # If this throws errors, that's ok--it'll halt mediagoblin |
55 | # startup. | |
56 | __import__(plugin_module) | |
05e007c1 WKG |
57 | plugin = sys.modules[plugin_module] |
58 | if hasattr(plugin, 'hooks'): | |
59 | pman.register_hooks(plugin.hooks) | |
60 | ||
61 | # Execute anything registered to the setup hook. | |
c5d8d301 | 62 | pluginapi.hook_runall('setup') |