OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/xen?expand=0&rev=1

init.xend

@@ -0,0 +1,151 @@
+#!/bin/bash
+#
+# xend		Starts and stops the Xen control daemon
+#
+# chkconfig: 35 98 01
+# description: Starts and stops the Xen control daemon
+#
+### BEGIN INIT INFO
+# Provides:          xend
+# Required-Start:    $syslog
+# Should-Start:      $time $network $remote_fs
+# Required-Stop:     $syslog
+# Should-Stop:       $time $network $remote_fs
+# Default-Start:     3 5
+# Default-Stop:      0 1 2 4 6
+# Short-Description: Starts and stops the Xen control daemon
+# Description:       Starts and stops the Xen control daemon.  xend is needed
+#                    to use Xen.
+### END INIT INFO
+
+await_daemons_up()
+{
+	i=1
+	rets=10
+	xend status
+	while [ $? -ne 0 -a $i -lt $rets ]; do
+		sleep 1
+		echo -n .
+		i=$(($i + 1))
+		xend status
+	done
+}
+
+. /etc/rc.status
+rc_reset
+
+xend_abort()
+{
+	echo -n "xend "
+	rc_failed $1
+	rc_status -v
+	rc_exit
+}
+
+cleanup()
+{
+	rm -f /var/lib/xen/tmp/* 2>/dev/null
+	rm -f /var/lib/xen/xenbl* 2>/dev/null
+}
+
+if [ "$1" == status ]; then
+	if [ ! -e /proc/xen/capabilities ]; then
+		xend_abort 3
+	fi
+else
+	if [ `id -u` != 0 ]; then
+		xend_abort 4
+	fi
+	if [ ! -e /proc/xen/capabilities ] ||
+	     ! grep control_d /proc/xen/capabilities >/dev/null 2>&1; then
+		if [ "$1" == stop ] ||
+		   [ "$1" == try-restart ]; then
+			xend_abort 0
+		else
+			xend_abort 6
+		fi
+	fi
+fi
+
+XEND=`ps ax | grep xend | grep python | awk '{ print $1 }'`
+XEND=`echo $XEND`
+
+#export PYTHONOPTIMIZE=2
+case "$1" in
+  start)
+	echo -n "Starting xend "
+	if [ ! -z "$XEND" ]; then
+		echo -n "(already running pid $XEND) "
+	else
+		cleanup
+	fi
+	# Load XEN backend modules
+	# Sidenote: They could be loaded later:
+	# - netloop at network-bridge init time
+	# - netbk and blkbk when the dom0 hotplug events occur
+	#   (in xen-network-common.sh and block-common.sh)
+	# but for now it's safest to have them loaded when xend starts in dom0.
+	modprobe blktap 2>/dev/null || true
+	modprobe blkbk 2>/dev/null || true
+	modprobe netloop 2>/dev/null || true
+	modprobe netbk 2>/dev/null || true
+	xend start
+	await_daemons_up
+	;;
+  stop)
+	echo -n "Stopping xend "
+	if [ -z "$XEND" ]; then
+		echo -n "(not running) "
+		xend stop
+		rc_reset
+	else
+		echo -n "(pid $XEND) "
+		unset sysrq_sent
+		while read nm id mem vcpu state time; do
+			if [ $id = 0 ]; then continue; fi
+			sysrq_sent=1
+			echo -en "\n Warning: Domain $nm (ID $id) still up ($state)"
+			# Domains should be closed down by xendomains; anyway, send
+			# SysRq-S to avoid the worst in case domains are not shut down.
+			xm sysrq $id s
+		done < <(xm list | grep -v ^Name)
+		if [ -n "$sysrq_sent" ]; then sleep 1; fi
+		xend stop
+		cleanup
+		rc_reset
+	fi
+	;;
+  status)
+	echo -n "Checking status of xend "
+	if [ ! -z "$XEND" ]; then
+		echo -n "(pid $XEND) "
+	fi
+	xend status
+	;;
+  restart|reload)
+	echo -n "Restarting xend "
+	if [ -z "$XEND" ]; then
+		echo -n "(not running) "
+	else
+		echo -n "(old pid $XEND) "
+	fi
+	xend restart
+	await_daemons_up
+	;;
+  try-restart)
+	$0 status
+	if [ $? = 0 ]; then
+		$0 restart
+	else
+		rc_reset
+	fi
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart|try-restart|reload|status}"
+	rc_failed 2
+	rc_exit
+esac
+
+#unset PYTHONOPTIMIZE
+rc_status -v
+rc_exit