#!/usr/bin/env python##   (C) 2001 by Argonne National Laboratory.#       See COPYRIGHT in top-level directory.### NOTE: we do NOT allow this pgm to run via mpdroot"""usage: mpdcleanup', '[-f <hostsfile>] [-r <rshcmd>] [-u <user>] [-c <cleancmd>] or   or: mpdcleanup', '[--file=<hostsfile>] [--rsh=<rshcmd>] [-user=<user>] [-clean=<cleancmd>]Removes the Unix socket on local (the default) and remote machinesThis is useful in case the mpd crashed badly and did not remove it, which it normally does"""from time import ctime__author__ = "Ralph Butler and Rusty Lusk"__date__ = ctime()__version__ = "$Revision: 1.7 $"__credits__ = ""import sys, osfrom getopt import getoptfrom mpdlib import mpd_get_my_usernamedef mpdcleanup():    rshCmd    = 'ssh'    user      = mpd_get_my_username()    cleanCmd  = '/bin/rm -f '    hostsFile = ''    try:	(opts, args) = getopt(sys.argv[1:], 'hf:r:u:c:', ['help', 'file=', 'rsh=', 'user=', 'clean='])    except:        print 'invalid arg(s) specified'	usage()    else:	for opt in opts:	    if opt[0] == '-r' or opt[0] == '--rsh':		rshCmd = opt[1]	    elif opt[0] == '-u' or opt[0] == '--user':		user   = opt[1]	    elif opt[0] == '-f' or opt[0] == '--file':		hostsFile = opt[1]	    elif opt[0] == '-h' or opt[0] == '--help':		usage()	    elif opt[0] == '-c' or opt[0] == '--clean':		cleanCmd = opt[1]    if args:        print 'invalid arg(s) specified: ' + ' '.join(args)	usage()    if os.environ.has_key('MPD_CON_EXT'):        conExt = '_' + os.environ['MPD_CON_EXT']    else:        conExt = ''    cleanFile = '/tmp/mpd2.console_' + user + conExt    os.system( '%s %s' % (cleanCmd,cleanFile) )    if rshCmd == 'ssh':	xOpt = '-x'    else:	xOpt = ''    if hostsFile:        try:	    f = open(hostsFile,'r')        except:	    print 'Not cleaning up on remote hosts; file %s not found' % hostsFile	    sys.exit(0)        hosts  = f.readlines()        for host in hosts:	    host = host.strip()	    if host[0] != '#':	        cmd = '%s %s -n %s %s %s &' % (rshCmd, xOpt, host, cleanCmd, cleanFile)	        # print 'cmd=:%s:' % (cmd)	        os.system(cmd)def usage():    print __doc__    sys.exit(-1)if __name__ == '__main__':    try:        mpdcleanup()    except SystemExit, errmsg:        pass    except mpdError, errmsg:	print 'mpdcleanup failed: %s' % (errmsg)