85 lines
2.2 KiB
Python
Executable file
85 lines
2.2 KiB
Python
Executable file
#!/usr/bin/python
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#
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# tuned: A simple daemon that performs monitoring and adaptive configuration
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# of devices in the system
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#
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# Copyright (C) 2008-2011 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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import tuned
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import getopt
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import os
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import sys
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def usage():
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print "Usage: tuned [-d|--daemon] [-c conffile|--config=conffile] [-D|--debug]"
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def error(message):
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print >>sys.stderr, message
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if __name__ == "__main__":
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try:
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opts, args = getopt.getopt(sys.argv[1:], "dc:D", ["daemon", "config=", "debug", "no-dbus"])
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except getopt.error as e:
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error("Error parsing command-line arguments: %s" % e)
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usage()
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sys.exit(1)
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if len(args) > 0:
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error("Too many arguments.")
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usage()
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sys.exit(1)
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config_file = []
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daemonize = False
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debug = False
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dbus = True
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for (opt, val) in opts:
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if opt in ["-d", "--daemon"]:
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daemonize = True
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elif opt in ["-c", "--config"]:
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config_file.append(val)
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elif opt in ["-D", "--debug"]:
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debug = True
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elif opt == "--no-dbus":
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dbus = False
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log = tuned.logs.get()
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if (debug):
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log.setLevel("DEBUG")
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if os.getuid() != 0:
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if daemonize:
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log.critical("Superuser permissions are needed.")
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sys.exit(1)
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else:
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log.warn("Superuser permissions are needed. Most tunings will not work!")
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app = tuned.Application(config_file, dbus)
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if daemonize:
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log.switch_to_file()
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if tuned.utils.daemonize(3):
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log.debug("successfully daemonized")
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else:
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log.critical("cannot daemonize")
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sys.exit(1)
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else:
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tuned.utils.write_pidfile()
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app.run()
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