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 waitfordaemon() {
  21         i=1
  22         rets=10
  23         /usr/sbin/xend status
  24         while [ $? -ne 0 -a $i -lt $rets ]; do
  25                 sleep 1
  26                 i=$(($i + 1))
  27                 /usr/sbin/xend status
  28         done
  29         return $?
  30 }
  31
  32 start() {
  33         if [ -f /var/lock/subsys/xend ]; then
  34                 msg_already_running "Xen control daemon"
  35                 return
  36         fi
  37         if [ ! -f /var/lock/subsys/xenconsoled -o ! -f /var/lock/subsys/xenstored ]; then
  38                 echo "xenconsoled and xenstored must be started first"
  39                 return
  40         fi
  41         show "Starting Xen control daemon"
  42         busy
  43         /usr/sbin/xend start
  44         waitfordaemon
  45         RETVAL=$?
  46         if [ $RETVAL -eq 0 ]; then
  47                 touch /var/lock/subsys/xend
  48                 ok
  49         else
  50                 fail
  51         fi
  52 }
  53
  54 stop() {
  55         if [ ! -f /var/lock/subsys/xend ]; then
  56                 msg_not_running "Xen control daemon"
  57                 return
  58         fi
  59         show "Stopping Xen control daemon"
  60         busy
  61         /usr/sbin/xend stop
  62         ok
  63         rm -f /var/lock/subsys/xend
  64 }
  65
  66 reload() {
  67         if [ ! -f /var/lock/subsys/xend ]; then
  68                 msg_not_running "Xen control daemon"
  69                 return
  70         fi
  71         show "Reloading Xen control daemon"
  72         busy
  73         /usr/sbin/xend reload
  74         ok
  75 }
  76
  77 restartp() {
  78         if [ ! -f /var/lock/subsys/xend ]; then
  79                 msg_not_running "Xen control daemon"
  80                 return
  81         fi
  82         show "Restarting Xen control daemon"
  83         busy
  84         /usr/sbin/xend restart
  85         waitfordaemon
  86         RETVAL=$?
  87         if [ $RETVAL -eq 0 ]; then
  88                 ok
  89         else
  90                 fail
  91         fi
  92 }
  93
  94 RETVAL=0
  95 # See how we were called.
  96 case "$1" in
  97   start)
  98         start
  99         ;;
 100   stop)
 101         stop
 102         ;;
 103   status)
 104         /usr/sbin/xend status
 105         ;;
 106   reload)
 107         reload
 108         ;;
 109   restart|force-reload)
 110         restart
 111         ;;
 112   *)
 113         msg_usage "$0 {start|stop|status|restart|reload|force-reload}"
 114         exit 3
 115 esac
 116
 117 exit $RETVAL