xend.init

   1 #!/bin/sh
   2 #
   3 # xend          Script to start and stop the Xen control daemon.
   4 #
   5 # chkconfig:    2345 98 01
   6 # description:  Starts and stops the Xen control daemon.
   7 #
   8 ### BEGIN INIT INFO
   9 # Provides:          xend
  10 # Required-Start:    $syslog $remote_fs xenstored xenconsoled
  11 # Should-Start:
  12 # Required-Stop:     $syslog $remote_fs xenstored xenconsoled
  13 # Should-Stop:
  14 # Default-Start:     2 3 4 5
  15 # Default-Stop:      0 1 6
  16 # Short-Description: Start/stop xend
  17 # Description:       Starts and stops the Xen control daemon.
  18 ### END INIT INFO
  19
  20 # Source function library.
  21 . /etc/rc.d/init.d/functions
  22
  23 waitfordaemon() {
  24         i=1
  25         rets=10
  26         /usr/sbin/xend status
  27         while [ $? -ne 0 -a $i -lt $rets ]; do
  28                 sleep 1
  29                 i=$(($i + 1))
  30                 /usr/sbin/xend status
  31         done
  32         return $?
  33 }
  34
  35 start() {
  36         if [ -f /var/lock/subsys/xend ]; then
  37                 msg_already_running "Xen control daemon"
  38                 return
  39         fi
  40         if [ ! -f /var/lock/subsys/xenconsoled -o ! -f /var/lock/subsys/xenstored ]; then
  41                 echo "xenconsoled and xenstored must be started first"
  42                 return
  43         fi
  44         show "Starting Xen control daemon"
  45         busy
  46         /usr/sbin/xend start
  47         waitfordaemon
  48         RETVAL=$?
  49         if [ $RETVAL -eq 0 ]; then
  50                 touch /var/lock/subsys/xend
  51                 ok
  52         else
  53                 fail
  54         fi
  55 }
  56
  57 stop() {
  58         if [ ! -f /var/lock/subsys/xend ]; then
  59                 msg_not_running "Xen control daemon"
  60                 return
  61         fi
  62         show "Stopping Xen control daemon"
  63         busy
  64         /usr/sbin/xend stop
  65         ok
  66         rm -f /var/lock/subsys/xend
  67 }
  68
  69 reload() {
  70         if [ ! -f /var/lock/subsys/xend ]; then
  71                 msg_not_running "Xen control daemon"
  72                 return
  73         fi
  74         show "Reloading Xen control daemon"
  75         busy
  76         /usr/sbin/xend reload
  77         ok
  78 }
  79
  80 restartp() {
  81         if [ ! -f /var/lock/subsys/xend ]; then
  82                 msg_not_running "Xen control daemon"
  83                 return
  84         fi
  85         show "Restarting Xen control daemon"
  86         busy
  87         /usr/sbin/xend restart
  88         waitfordaemon
  89         RETVAL=$?
  90         if [ $RETVAL -eq 0 ]; then
  91                 ok
  92         else
  93                 fail
  94         fi
  95 }
  96
  97 RETVAL=0
  98 # See how we were called.
  99 case "$1" in
 100   start)
 101         start
 102         ;;
 103   stop)
 104         stop
 105         ;;
 106   status)
 107         /usr/sbin/xend status
 108         ;;
 109   reload)
 110         reload
 111         ;;
 112   restart|force-reload)
 113         restart
 114         ;;
 115   *)
 116         msg_usage "$0 {start|stop|status|restart|reload|force-reload}"
 117         exit 3
 118 esac
 119
 120 exit $RETVAL