source: lliurex-shutdowner/trunk/fuentes/lliurex-shutdowner-common.install/usr/sbin/shutdown-lliurex @ 5541

#!/usr/bin/env python

import subprocess
import os
import time

thinclient_cron_file="/etc/cron.d/lliurex-shutdowner-thinclients"
wait_time=1

p=subprocess.Popen(["who"],shell=True,stdout=subprocess.PIPE).communicate()[0]
is_server=os.system("lliurex-version -t server")
is_thin=os.system("lliurex-version -x thin")

if is_server==0:
        if not os.path.exists(thinclient_cron_file):
                wait_time=2

t=time.localtime()
shutdown_date="%s:%s"%(t.tm_hour,t.tm_min+wait_time)


if is_thin!=0:
        displays=set()
        for item in p.strip("\n").split("\n"):
                
                x=item.split(" ")
                user=x[0]
                if "(" not in x[-1] or ")" not in x[-1] or ":" not in x[-1] or "." not in x[-1]:
                        continue
                display=x[-1].lstrip("(").rstrip(")")
                
                if os.path.exists(thinclient_cron_file):
                        if len(display.split(":")[0].split("."))<4:
                                continue
                
                if display not in displays:
                        displays.add(display)
                else:
                        continue
                
                cmd="su -c 'DISPLAY=%s /usr/sbin/shutdown-lliurex-dialog %s' %s &"%(display,wait_time,user)
                os.system(cmd)


if is_thin!=0 and not os.path.exists(thinclient_cron_file):
        os.system("/sbin/shutdown -h +%s"%wait_time)

if is_thin==0 and not os.path.exists(thinclient_cron_file):
        time.sleep(60*wait_time)
        os.system("n4d-client -r -m shutdown -c ShutdownerClient")