util-vserver-0.30.208

[util-vserver.git] / scripts / vserver-wrapper

diff --git a/scripts/vserver-wrapper b/scripts/vserver-wrapper
new file mode 100755 (executable)
index 0000000..ccbd2e1
--- /dev/null
+++ b/scripts/vserver-wrapper
@@ -0,0 +1,96 @@
+#! /bin/bash
+
+# Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#  
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#  
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#  
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+    exit 1
+}
+. "$UTIL_VSERVER_VARS"
+
+test -n "$MARK" || MARK=default
+: ${LOCKFILE:=vservers-$MARK}
+: ${NUMPARALLEL:=6}
+
+
+if test -e /etc/init.d/functions; then
+    . /etc/init.d/functions
+    lockfile=/var/lock/subsys/$LOCKFILE
+else
+    success() { echo .; }
+    passed()  { echo .; }
+    failure() { echo ERROR; }
+    lockfile=/var/run/$LOCKFILE
+fi
+
+
+function _tellResult()
+{
+    local rc=$1
+    case "$rc" in
+       (0)     success;;
+       (2)     passed; rc=0;;
+       (*)     failure;;
+    esac
+    echo
+    return $rc
+}
+
+function start()
+{
+    echo -n $"Starting vservers of type '$MARK'..."
+    $_START_VSERVERS -m "$MARK" -j "$NUMPARALLEL" --all --start
+    _tellResult $?
+    local rc=$?
+    test "$rc" -ne 0 || touch "$lockfile"
+    return $rc
+}
+
+function stop()
+{
+    echo -n $"Stopping vservers of type '$MARK'..."
+    $_START_VSERVERS -m "$MARK" -j "$NUMPARALLEL" --all --stop
+    _tellResult $?
+    local rc=$?
+    $_RM -f "$lockfile"
+    return $rc
+}
+
+function restart()
+{
+    stop
+    start
+}
+
+case "$1" in
+    start|stop|restart)        $1;;
+    condrestart)
+       test -f $lockfile && restart || :
+       ;;
+    status)
+       test -f $lockfile && {
+           echo $"vservers of type '$MARK' were started"
+           exit 0
+       }
+       echo $"vservers of type '$MARK' are not started"
+       exit 1
+       ;;
+    *)
+        echo "Usage: $0 {start|stop|restart|condrestart|status}"
+       exit 2
+       ;;
+esac