from tuned.utils.plugin_loader import PluginLoader
import tuned.plugins.base
import tuned.logs
log = tuned.logs.get()
__all__ = ["Repository"]
class Repository(PluginLoader):
def __init__(self, monitor_repository, storage_factory, hardware_inventory, device_matcher, device_matcher_udev, plugin_instance_factory, global_cfg, variables):
super(Repository, self).__init__()
self._plugins = set()
self._monitor_repository = monitor_repository
self._storage_factory = storage_factory
self._hardware_inventory = hardware_inventory
self._device_matcher = device_matcher
self._device_matcher_udev = device_matcher_udev
self._plugin_instance_factory = plugin_instance_factory
self._global_cfg = global_cfg
self._variables = variables
@property
def plugins(self):
return self._plugins
def _set_loader_parameters(self):
self._namespace = "tuned.plugins"
self._prefix = "plugin_"
self._interface = tuned.plugins.base.Plugin
def create(self, plugin_name):
log.debug("creating plugin %s" % plugin_name)
plugin_cls = self.load_plugin(plugin_name)
plugin_instance = plugin_cls(self._monitor_repository, self._storage_factory, self._hardware_inventory, self._device_matcher,\
self._device_matcher_udev, self._plugin_instance_factory, self._global_cfg, self._variables)
self._plugins.add(plugin_instance)
return plugin_instance
def delete(self, plugin):
assert isinstance(plugin, self._interface)
log.debug("removing plugin %s" % plugin)
plugin.cleanup()
self._plugins.remove(plugin)
