C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// import collections import traceback import tuned.exceptions import tuned.logs import tuned.plugins.exceptions import tuned.consts as consts log = tuned.logs.get() __all__ = ["Manager"] class Manager(object): """ Manager creates plugin instances and keeps a track of them. """ def __init__(self, plugins_repository, monitors_repository, def_instance_priority, hardware_inventory): super(Manager, self).__init__() self._plugins_repository = plugins_repository self._monitors_repository = monitors_repository self._def_instance_priority = def_instance_priority self._hardware_inventory = hardware_inventory self._instances = [] self._plugins = [] @property def plugins(self): return self._plugins @property def instances(self): return self._instances @property def plugins_repository(self): return self._plugins_repository def create(self, instances_config): instance_info_list = [] for instance_name, instance_info in list(instances_config.items()): if not instance_info.enabled: log.debug("skipping disabled instance '%s'" % instance_name) continue instance_info.options.setdefault("priority", self._def_instance_priority) instance_info.options["priority"] = int(instance_info.options["priority"]) instance_info_list.append(instance_info) instance_info_list.sort(key=lambda x: x.options["priority"]) plugins_by_name = collections.OrderedDict() for instance_info in instance_info_list: instance_info.options.pop("priority") plugins_by_name[instance_info.type] = None for plugin_name, none in list(plugins_by_name.items()): try: plugin = self._plugins_repository.create(plugin_name) plugins_by_name[plugin_name] = plugin self._plugins.append(plugin) except tuned.plugins.exceptions.NotSupportedPluginException: log.info("skipping plugin '%s', not supported on your system" % plugin_name) continue except Exception as e: log.error("failed to initialize plugin %s" % plugin_name) log.exception(e) continue instances = [] for instance_info in instance_info_list: plugin = plugins_by_name[instance_info.type] if plugin is None: continue log.debug("creating '%s' (%s)" % (instance_info.name, instance_info.type)) new_instance = plugin.create_instance(instance_info.name, instance_info.devices, instance_info.devices_udev_regex, \ instance_info.script_pre, instance_info.script_post, instance_info.options) instances.append(new_instance) for instance in instances: instance.plugin.init_devices() instance.plugin.assign_free_devices(instance) instance.plugin.initialize_instance(instance) # At this point we should be able to start the HW events # monitoring/processing thread, without risking race conditions self._hardware_inventory.start_processing_events() self._instances.extend(instances) def _try_call(self, caller, exc_ret, f, *args, **kwargs): try: return f(*args, **kwargs) except Exception as e: trace = traceback.format_exc() log.error("BUG: Unhandled exception in %s: %s" % (caller, str(e))) log.error(trace) return exc_ret def destroy_all(self): for instance in self._instan