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📁 ..
📄 __init__.py(49 B)
📄 __init__.pyc(232 B)
📄 __init__.pyo(232 B)
📄 base.py(21.7 KB)
📄 base.pyc(24.43 KB)
📄 base.pyo(24.43 KB)
📄 decorators.py(983 B)
📄 decorators.pyc(1.52 KB)
📄 decorators.pyo(1.52 KB)
📄 exceptions.py(99 B)
📄 exceptions.pyc(460 B)
📄 exceptions.pyo(460 B)
📄 hotplug.py(2.97 KB)
📄 hotplug.pyc(4.09 KB)
📄 hotplug.pyo(4.09 KB)
📁 instance
📄 plugin_audio.py(2.46 KB)
📄 plugin_audio.pyc(4.36 KB)
📄 plugin_audio.pyo(4.36 KB)
📄 plugin_bootloader.py(12.6 KB)
📄 plugin_bootloader.pyc(15.47 KB)
📄 plugin_bootloader.pyo(15.47 KB)
📄 plugin_cpu.py(12.95 KB)
📄 plugin_cpu.pyc(15.46 KB)
📄 plugin_cpu.pyo(15.42 KB)
📄 plugin_disk.py(13.77 KB)
📄 plugin_disk.pyc(16.92 KB)
📄 plugin_disk.pyo(16.92 KB)
📄 plugin_eeepc_she.py(2.04 KB)
📄 plugin_eeepc_she.pyc(3.3 KB)
📄 plugin_eeepc_she.pyo(3.3 KB)
📄 plugin_modules.py(3.8 KB)
📄 plugin_modules.pyc(5.64 KB)
📄 plugin_modules.pyo(5.64 KB)
📄 plugin_mounts.py(5.17 KB)
📄 plugin_mounts.pyc(6.36 KB)
📄 plugin_mounts.pyo(6.36 KB)
📄 plugin_net.py(14.02 KB)
📄 plugin_net.pyc(16.5 KB)
📄 plugin_net.pyo(16.5 KB)
📄 plugin_scheduler.py(23.2 KB)
📄 plugin_scheduler.pyc(25.28 KB)
📄 plugin_scheduler.pyo(25.28 KB)
📄 plugin_script.py(2.47 KB)
📄 plugin_script.pyc(3.77 KB)
📄 plugin_script.pyo(3.71 KB)
📄 plugin_scsi_host.py(2.59 KB)
📄 plugin_scsi_host.pyc(5.01 KB)
📄 plugin_scsi_host.pyo(5.01 KB)
📄 plugin_selinux.py(1.56 KB)
📄 plugin_selinux.pyc(2.96 KB)
📄 plugin_selinux.pyo(2.96 KB)
📄 plugin_sysctl.py(5.45 KB)
📄 plugin_sysctl.pyc(7.33 KB)
📄 plugin_sysctl.pyo(7.33 KB)
📄 plugin_sysfs.py(2.05 KB)
📄 plugin_sysfs.pyc(3.77 KB)
📄 plugin_sysfs.pyo(3.77 KB)
📄 plugin_systemd.py(4.82 KB)
📄 plugin_systemd.pyc(6.87 KB)
📄 plugin_systemd.pyo(6.87 KB)
📄 plugin_usb.py(1.49 KB)
📄 plugin_usb.pyc(3.06 KB)
📄 plugin_usb.pyo(3.06 KB)
📄 plugin_video.py(2.81 KB)
📄 plugin_video.pyc(4.2 KB)
📄 plugin_video.pyo(4.2 KB)
📄 plugin_vm.py(2.74 KB)
📄 plugin_vm.pyc(4.31 KB)
📄 plugin_vm.pyo(4.31 KB)
📄 repository.py(1.49 KB)
📄 repository.pyc(2.46 KB)
📄 repository.pyo(2.4 KB)

Editing: plugin_scsi_host.py

import errno
from . import hotplug
from .decorators import *
import tuned.logs
import tuned.consts as consts
from tuned.utils.commands import commands
import os
import re

log = tuned.logs.get()

class SCSIHostPlugin(hotplug.Plugin):
	"""
	Plugin for tuning options of SCSI hosts.
	"""

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

self._cmd = commands()

def _init_devices(self):
		super(SCSIHostPlugin, self)._init_devices()
		self._devices_supported = True
		self._free_devices = set()
		for device in self._hardware_inventory.get_devices("scsi"):
			if self._device_is_supported(device):
				self._free_devices.add(device.sys_name)

self._assigned_devices = set()

def _get_device_objects(self, devices):
		return [self._hardware_inventory.get_device("scsi", x) for x in devices]

@classmethod
	def _device_is_supported(cls, device):
		return  device.device_type == "scsi_host"

def _hardware_events_init(self):
		self._hardware_inventory.subscribe(self, "scsi", self._hardware_events_callback)

def _hardware_events_cleanup(self):
		self._hardware_inventory.unsubscribe(self)

def _hardware_events_callback(self, event, device):
		if self._device_is_supported(device):
			super(SCSIHostPlugin, self)._hardware_events_callback(event, device)

def _added_device_apply_tuning(self, instance, device_name):
		super(SCSIHostPlugin, self)._added_device_apply_tuning(instance, device_name)

def _removed_device_unapply_tuning(self, instance, device_name):
		super(SCSIHostPlugin, self)._removed_device_unapply_tuning(instance, device_name)

@classmethod
	def _get_config_options(cls):
		return {
			"alpm"               : None,
		}

def _instance_init(self, instance):
		instance._has_static_tuning = True
		instance._has_dynamic_tuning = False

def _instance_cleanup(self, instance):
		pass

def _get_alpm_policy_file(self, device):
		return os.path.join("/sys/class/scsi_host/", str(device), "link_power_management_policy")

@command_set("alpm", per_device = True)
	def _set_alpm(self, policy, device, sim):
		if policy is None:
			return None
		policy_file = self._get_alpm_policy_file(device)
		if not sim:
			if os.path.exists(policy_file):
				self._cmd.write_to_file(policy_file, policy)
			else:
				log.info("ALPM control file ('%s') not found, skipping ALPM setting for '%s'" % (policy_file, str(device)))
				return None
		return policy

@command_get("alpm")
	def _get_alpm(self, device, ignore_missing=False):
		policy_file = self._get_alpm_policy_file(device)
		policy = self._cmd.read_file(policy_file, no_error = True).strip()
		return policy if policy != "" else None

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Editing: plugin_scsi_host.py

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