def __init__(self, home=None):
if Collector._instance is not None:
raise Exception("Called more than once")
Collector._instance = self
super(Collector, self).__init__()
# Configuration
config = Config.get_instance()
self.add_manager('config', config)
if home is not None:
config.set_home(home)
if self.conf('build_user_dir'):
config.build_data_directory()
# Plug-ins
sys_plugin_path = config.get_appdata_path()
sys_plugin_path = os.path.join(sys_plugin_path, 'user_plugins')
# System plug-ins
from collector.plugins import get_sys_plugins
plugins = get_sys_plugins()
# >= python 2.7
sys_plugins = {plugin.get_id(): plugin for plugin in plugins}
plugin_manager = PluginManager.get_instance(
self.conf('plugins_enabled'),
sys_plugins,
paths=[sys_plugin_path])
self.add_manager('plugin', plugin_manager)
self.add_manager('collection',
Collection.get_instance(True))
