ACIL FM

Nama	Ukuran	Aksi
instance	-	Open
__pycache__	-	Open
base.py	22.76 MB	View DL Edit
decorators.py	983 B	View DL Edit
exceptions.py	99 B	View DL Edit
hotplug.py	4.62 MB	View DL Edit
plugin_acpi.py	2.39 MB	View DL Edit
plugin_audio.py	3.16 MB	View DL Edit
plugin_bootloader.py	24.86 MB	View DL Edit
plugin_cpu.py	30.58 MB	View DL Edit
plugin_disk.py	16.77 MB	View DL Edit
plugin_eeepc_she.py	3 MB	View DL Edit
plugin_irq.py	9.73 MB	View DL Edit
plugin_irqbalance.py	3.54 MB	View DL Edit
plugin_modules.py	4.8 MB	View DL Edit
plugin_mounts.py	5.44 MB	View DL Edit
plugin_net.py	26.38 MB	View DL Edit
plugin_rtentsk.py	1.12 MB	View DL Edit
plugin_scheduler.py	58.48 MB	View DL Edit
plugin_script.py	3.91 MB	View DL Edit
plugin_scsi_host.py	3.89 MB	View DL Edit
plugin_selinux.py	2.26 MB	View DL Edit
plugin_service.py	10.45 MB	View DL Edit
plugin_sysctl.py	6.01 MB	View DL Edit
plugin_sysfs.py	2.63 MB	View DL Edit
plugin_systemd.py	5.32 MB	View DL Edit
plugin_uncore.py	5.97 MB	View DL Edit
plugin_usb.py	1.97 MB	View DL Edit
plugin_video.py	5.97 MB	View DL Edit
plugin_vm.py	8.67 MB	View DL Edit
repository.py	1.49 MB	View DL Edit
__init__.py	49 B	View DL Edit

Edit file: /lib/python3.9/site-packages/tuned/plugins/hotplug.py

from . import base
import tuned.consts as consts
import tuned.logs

log = tuned.logs.get()

class Plugin(base.Plugin):
	"""
	Base class for plugins with device hotpluging support.
	"""

def __init__(self, *args, **kwargs):
		super(Plugin, self).__init__(*args, **kwargs)

def cleanup(self):
		self._hardware_events_cleanup()
		super(Plugin, self).cleanup()

def _hardware_events_init(self):
		pass

def _hardware_events_cleanup(self):
		pass

def _init_devices(self):
		self._hardware_events_init()

def _hardware_events_callback(self, event, device):
		if event == "add":
			log.info("device '%s', add event" % device.sys_name)
			self._add_device(device.sys_name)
		elif event == "remove":
			log.info("device '%s', remove event" % device.sys_name)
			self._remove_device(device.sys_name)
		elif event == "move":
			log.info("device: '%s', rename event, reported new name" % device.sys_name)
			self._move_device(device.sys_name)

def _add_device_process(self, instance, device_name):
		log.info("instance %s: adding new device %s" % (instance.name, device_name))
		self._assigned_devices.add(device_name)
		self._call_device_script(instance, instance.script_pre, "apply", [device_name])
		self._added_device_apply_tuning(instance, device_name)
		self._call_device_script(instance, instance.script_post, "apply", [device_name])
		instance.processed_devices.add(device_name)

def _add_device(self, device_name):
		if device_name in (self._assigned_devices | self._free_devices):
			log.debug("device: '%s' already exists, ignoring" % device_name)
			return

for instance_name, instance in list(self._instances.items()):
			if len(self._get_matching_devices(instance, [device_name])) == 1:
				self._add_device_process(instance, device_name)
				break
		else:
			log.debug("no instance wants %s" % device_name)
			self._free_devices.add(device_name)

def _add_devices_nocheck(self, instance, device_names):
		"""
		Add devices specified by the set to the instance, no check is performed.
		"""
		for dev in device_names:
			self._add_device_process(instance, dev)
		# This can be a bit racy (we can overcount),
		# but it shouldn't affect the boolean result
		instance.active = len(instance.processed_devices) \
				+ len(instance.assigned_devices) > 0

def _remove_device_process(self, instance, device_name):
		if device_name in instance.processed_devices:
			self._call_device_script(instance, instance.script_post, "unapply", [device_name])
			self._removed_device_unapply_tuning(instance, device_name)
			self._call_device_script(instance, instance.script_pre, "unapply", [device_name])
			instance.processed_devices.remove(device_name)
			# This can be a bit racy (we can overcount),
			# but it shouldn't affect the boolean result
			instance.active = len(instance.processed_devices) \
					+ len(instance.assigned_devices) > 0
			self._assigned_devices.remove(device_name)
			return True
		return False

def _move_device(self, device_name):
		"""Rename device in the instance, this probably applies only
		to network interfaces. The udev device environment is
		mostly unchanged (except the name) and the old device name
		isn't announced, thus the rename functionality is plugin
		dependant and has to be implemented in the child plugin class.

Parameters:
		device_name -- new name of the device

"""
		pass

def _remove_device(self, device_name):
		"""Remove device from the instance

Parameters:
		device_name -- name of the device

"""
		if device_name not in (self._assigned_devices | self._free_devices):
			log.debug("device: '%s' doesn't exist, ignoring" % device_name)
			return

for instance in list(self._instances.values()):
			if self._remove_device_process(instance, device_name):
				break
		else:
			try:
				self._free_devices.remove(device_name)
			except KeyError:
				log.debug("device: '%s' isn't initialized, not removing it" % device_name)

def _remove_devices_nocheck(self, instance, device_names):
		"""
		Remove devices specified by the set from the instance, no check is performed.
		"""
		for dev in device_names:
			self._remove_device_process(instance, dev)

def _added_device_apply_tuning(self, instance, device_name):
		self._execute_all_device_commands(instance, [device_name])
		if instance.has_dynamic_tuning and self._global_cfg.get(consts.CFG_DYNAMIC_TUNING, consts.CFG_DEF_DYNAMIC_TUNING):
			self._instance_apply_dynamic(instance, device_name)

def _removed_device_unapply_tuning(self, instance, device_name):
		if instance.has_dynamic_tuning and self._global_cfg.get(consts.CFG_DYNAMIC_TUNING, consts.CFG_DEF_DYNAMIC_TUNING):
			self._instance_unapply_dynamic(instance, device_name)
		self._cleanup_all_device_commands(instance, [device_name], remove = True)

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