/usr/sbin/smbios-wakeup-ctl is in smbios-utils 2.3.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=python:tw=0
#############################################################################
#
# Copyright (c) 2005 Dell Computer Corporation
# Dual Licenced under GNU GPL and OSL
#
#############################################################################
"""smbios-wakeup-ctl"""
from __future__ import generators
from __future__ import division
# import arranged alphabetically
import gettext
import locale
import os
import struct
import sys
import traceback
# the following vars are all substituted on install
# this bin isnt byte-compiled, so this is ok
__VERSION__="2.3.0"
pythondir="/usr/lib/python2.7/dist-packages"
clidir="/usr/share/smbios-utils"
# end vars
# import all local modules after this.
sys.path.insert(0,pythondir)
sys.path.insert(0,clidir)
import cli
from libsmbios_c import token, localedir, GETTEXT_PACKAGE
from libsmbios_c.trace_decorator import decorate, traceLog, getLog
locale.setlocale(locale.LC_ALL, '')
gettext.install(GETTEXT_PACKAGE, localedir, unicode=1)
moduleLog = getLog()
verboseLog = getLog(prefix="verbose.")
token_wake_hour = 0x2b
token_wake_min = 0x2c
token_wake_disable = 0x28
token_wake_everyday = 0x29
token_wake_weekday = 0x2a
class CmdlineError(Exception): pass
def command_parse():
parser = cli.OptionParser(usage=__doc__, version=__VERSION__)
parser.add_option('--hour', action="store", dest="hour", default=0, help= _("Set wakeup hour. Must be 0-23"), )
parser.add_option('--minute', action="store", dest="minute", default=0, help= _("Set wakeup minute. Must be 0-59"), )
parser.add_option('--everyday', action="store_const", const=token_wake_everyday, dest="action", default=None, help= _("Set wakeup for every day"), )
parser.add_option('--weekday', action="store_const", const=token_wake_weekday, dest="action", help= _("Set wakeup for weekdays only"), )
parser.add_option('--disable', action="store_const", const=token_wake_disable, dest="action", help= _("Disable wakeups"), )
cli.addStdOptions(parser)
return parser.parse_args()
def xform_options(options):
options.hour = int(options.hour)
if options.hour < 0 or options.hour > 23:
raise Exception( _("Wakeup hour must be between 0 and 23. You passed: '%s'") % options.hour)
options.minute = int(options.minute)
if options.minute < 0 or options.minute > 59:
raise Exception( _("Wakeup min must be between 0 and 59. You passed: '%s'") % options.minute)
options.hour_bcd = ((options.hour // 10) <<4) + (options.hour % 10)
options.min_bcd = ((options.minute // 10) <<4) + (options.minute % 10)
def getWakeupTime(table):
hour = struct.unpack("b", table[token_wake_hour].getString()[0])
minute = struct.unpack("b", table[token_wake_min].getString()[0])
# time is BCD coded
return ( int("%x" % hour), int("%x"%minute) )
def showCurrentWakeup(table):
if table[token_wake_disable].isActive():
print _("\tWakeup disabled")
if table[token_wake_everyday].isActive():
print _("\tWakeup every day")
print _("\tWakeup time: %02d:%02d") % getWakeupTime(table)
if table[token_wake_weekday].isActive():
print _("\tWakeup weekdays")
print _("\tWakeup time: %02d:%02d") % getWakeupTime(table)
def main():
exit_code = 0
(options, args) = command_parse()
cli.setup_std_options(options)
xform_options(options)
try:
table = token.TokenTable()
print _("Current wakeup settings:")
showCurrentWakeup(table)
if options.action:
print
print _("Setting new wakeup time:")
table[options.action].tryPassword(options.password_ascii, options.password_scancode)
table[options.action].activate()
table[token_wake_hour].tryPassword(options.password_ascii, options.password_scancode)
table[token_wake_hour].setString(struct.pack("b", options.hour_bcd))
table[token_wake_min].tryPassword(options.password_ascii, options.password_scancode)
table[token_wake_min].setString(struct.pack("b", options.min_bcd))
showCurrentWakeup(table)
except (IndexError, ), e:
exit_code=10
moduleLog.info( _("ERROR: This system does not support programmed wakeups.") )
except (token.TokenTableParseError, ), e:
exit_code=3
moduleLog.info( _("ERROR: Could not parse system SMBIOS table.") )
verboseLog.info( _("The smbios library returned this error:") )
verboseLog.info( str(e) )
moduleLog.info( cli.standardFailMessage )
except (token.TokenManipulationFailure,), e:
exit_code=4
moduleLog.info( _("ERROR: Could not manipulate system token.") )
verboseLog.info( _("The token library returned this error:") )
verboseLog.info( str(e) )
moduleLog.info( cli.standardFailMessage )
return exit_code
if __name__ == "__main__":
sys.exit( main() )
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