- set vshelper path, kill all contexts on stop

Changed files:
    util-vserver.init -> 1.1

diff --git a/util-vserver.init b/util-vserver.init
new file mode 100644 (file)
index 0000000..4f408e5
--- /dev/null
+++ b/util-vserver.init
@@ -0,0 +1,103 @@
+#!/bin/sh
+#
+# util-vserver:        sets the path to vshelper and kills all guest processes
+#
+# chkconfig:   2345 10 99
+# description: Sets the path to vshelper and kills all guest processes
+
+# Source function library
+. /etc/rc.d/init.d/functions
+
+[ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
+if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
+       echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+       exit 1
+fi
+. "$UTIL_VSERVER_VARS"
+
+start()
+{
+       show "Setting path to vshelper"
+       if [ -e /proc/sys/kernel/vshelper ]; then
+               echo "$_VSHELPER" >/proc/sys/kernel/vshelper
+               ok
+       else
+               fail
+       fi
+       run_cmd "Loading default device map" $__PKGLIBDIR/bash-wrapper "handleDeviceMap --set 0 $__CONFDIR/.defaults/apps/vdevmap"
+}
+
+# Stop all running, but non-default guests"
+stop()
+{
+       run_cmd "Stopping all running guests" $_START_VSERVERS -j 1 --all --stop
+
+       xids=$(cd /proc/virtual ; echo [0-9]*)
+       if [ -n "$xids" ]; then
+               show "Sending all contexts the TERM signal"
+               for xid in $xids; do
+                       $_VATTRIBUTE --xid $xid --set --flag ~persistent
+                       $_VKILL --xid $xid -s 15
+               done
+               xids=$(cd /proc/virtual ; echo [0-9]*)
+               if [ -n "$xids" ]; then
+                       fail
+               else
+                       ok
+               fi
+       fi
+       if [ -n "$xids" ]; then
+               sleep 5
+               show "Sending all contexts the KILL signal"
+               for xid in $xids; do
+                       $_VATTRIBUTE --xid $xid --set --flag ~persistent
+                       $_VKILL --xid $xid -s 9
+               done
+               xids=$(cd /proc/virtual ; echo [0-9]*)
+               if [ -n "$xids" ]; then
+                       fail
+               else
+                       ok
+               fi
+       fi
+}
+
+RETVAL=0
+# See how we were called.
+case "$1" in
+  start)
+       start
+       ;;
+  stop)
+       stop
+       ;;
+  restart)
+       stop
+       start
+       ;;
+  reload|force-reload)
+       start
+       [ $? -ne 0 ] && RETVAL=7
+       ;;
+  status)
+       if [ -e /proc/sys/kernel/vshelper ]; then
+               read _vsh </proc/sys/kernel/vshelper
+               show "Path to vshelper: $_vsh, expected: $_VSHELPER"
+               if [ "$_vsh" = "$_VSHELPER" ]; then
+                       ok
+                       RETVAL=0
+               else
+                       fail
+                       RETVAL=1
+               fi
+       else
+               RETVAL=1
+       fi
+       ;;
+  *)
+       msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
+       exit 3
+       ;;
+esac
+
+exit $RETVAL