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  "   ˆl–Ým_JJa,jq@¿q§î*bÑ¿Æƒqæ]ÉÈ µ    #!/usr/bin/python3 -Es
#
# tuned: daemon for monitoring and adaptive tuning of system devices
#
# Copyright (C) 2008-2013 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#

from __future__ import print_function
import argparse
import sys
import traceback
import tuned.admin
import tuned.consts as consts
import tuned.version as ver
from tuned.utils.global_config import GlobalConfig

def check_positive(value):
	try:
		val = int(value)
	except ValueError:
		val = -1
	if val <= 0:
		raise argparse.ArgumentTypeError("%s has to be > 0" % value)
	return val

def check_log_level(value):
	try:
		return consts.CAPTURE_LOG_LEVELS[value.lower()]
	except KeyError:
		levels = ", ".join(consts.CAPTURE_LOG_LEVELS.keys())
		raise argparse.ArgumentTypeError(
				"Invalid log level: %s. Valid log levels: %s."
				% (value, levels))

if __name__ == "__main__":
	config = GlobalConfig()
	parser = argparse.ArgumentParser(description="Manage tuned daemon.")
	parser.add_argument('--version', "-v", action = "version", version = "%%(prog)s %s.%s.%s" % (ver.TUNED_VERSION_MAJOR, ver.TUNED_VERSION_MINOR, ver.TUNED_VERSION_PATCH))
	parser.add_argument("--debug", "-d", action="store_true", help="show debug messages")
	parser.add_argument("--async", "-a", action="store_true", help="with dbus do not wait on commands completion and return immediately")
	parser.add_argument("--timeout", "-t", default = consts.ADMIN_TIMEOUT, type = check_positive, help="with sync operation use specific timeout instead of the default %d second(s)" % consts.ADMIN_TIMEOUT)
	levels = ", ".join(consts.CAPTURE_LOG_LEVELS.keys())
	help = "level of log messages to capture (one of %s). Default: %s" \
			% (levels, consts.CAPTURE_LOG_LEVEL)
	parser.add_argument("--loglevel", "-l",
			default = consts.CAPTURE_LOG_LEVEL,
			type = check_log_level,
			help = help)

	subparsers = parser.add_subparsers()

	parser_list = subparsers.add_parser("list", help="list available profiles or plugins (by default profiles)")
	parser_list.set_defaults(action="list")

	parser_list.add_argument("list_choice", nargs="?",default="profiles", choices=["plugins","profiles"], help="choose what to list", metavar="{plugins|profiles}")
	parser_list.add_argument("--verbose", "-v", action="store_true", help="show plugin's configuration parameters and their meaning")

	parser_active = subparsers.add_parser("active", help="show active profile")
	parser_active.set_defaults(action="active")

	parser_off = subparsers.add_parser("off", help="switch off all tunings")
	parser_off.set_defaults(action="off")

	parser_profile = subparsers.add_parser("profile", help="switch to a given profile, or list available profiles if no profile is given")
	parser_profile.set_defaults(action="profile")
	parser_profile.add_argument("profiles", metavar="profile", type=str, nargs="*", help="profile name")

	parser_profile_info = subparsers.add_parser("profile_info", help="show information/description of given profile or current profile if no profile is specified")
	parser_profile_info.set_defaults(action="profile_info")
	parser_profile_info.add_argument("profile", metavar="profile", type=str, nargs="?", default="", help="profile name, current profile if not specified")

	if config.get(consts.CFG_RECOMMEND_COMMAND, consts.CFG_DEF_RECOMMEND_COMMAND):
		parser_off = subparsers.add_parser("recommend", help="recommend profile")
		pa