Add util-vserver-netns initscript.

The util-vserver-netns initscript sets the path to vshelper for netns handling.

2 files changed, 69 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 60c891c..449d78c 100644
--- a/Makefile
+++ b/Makefile
@@ -2,17 +2,19 @@ all:
 
 clean:
 
-install: vserver.netns vnamespace.netns vshelper.netns util-vserver-vars vserver.functions vserver-netns.sh vservers-default
+install: vserver.netns vnamespace.netns vshelper.netns util-vserver-vars vserver.functions vserver-netns.sh vservers-default util-vserver-netns
 	install -d "$(DESTDIR)/sbin/" \
                 "$(DESTDIR)/usr/share/util-vserver/netns/" \
                 "$(DESTDIR)/usr/lib/x86_64-linux-gnu/util-vserver/" \
 		"$(DESTDIR)/usr/sbin/" \
 		"$(DESTDIR)/etc/profile.d/" \
-		"$(DESTDIR)/etc/default/"
+		"$(DESTDIR)/etc/default/" \
+		"$(DESTDIR)/etc/init.d/"
 
 	install vserver.netns "$(DESTDIR)/usr/sbin/"
 	install vnamespace.netns "$(DESTDIR)/usr/sbin/"
 	install vshelper.netns "$(DESTDIR)/usr/lib/x86_64-linux-gnu/util-vserver/"
+	install util-vserver-netns "$(DESTDIR)/etc/init.d/"
 	install -m644 util-vserver-vars "$(DESTDIR)/usr/share/util-vserver/netns/"
 	install -m644 vserver.functions "$(DESTDIR)/usr/share/util-vserver/netns/"
 	install -m644 vserver-netns.sh "$(DESTDIR)/etc/profile.d/"
diff --git a/util-vserver-netns b/util-vserver-netns
new file mode 100755
index 0000000..6e1a04a
--- /dev/null
+++ b/util-vserver-netns
@@ -0,0 +1,65 @@
+#!/bin/bash
+### BEGIN INIT INFO
+# Provides:          util-vserver-netns
+# Required-Start:    $remote_fs $syslog $time util-vserver
+# Required-Stop:     $remote_fs $syslog $time util-vserver
+# X-Start-Before:    vservers-default
+# X-Stop-After:      vservers-default
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Sets the path to vshelper for netns handling
+# Description:       Sets the path to vshelper for netns handling
+### END INIT INFO
+
+: ${UTIL_VSERVER_VARS:=/usr/share/util-vserver/netns/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+    echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+    exit 1
+}
+. "$UTIL_VSERVER_VARS"
+
+LOCKFILE=util-vserver-netns
+. "$_LIB_VSERVER_INIT_FUNCTIONS"
+. "$_LIB_FUNCTIONS"
+. "$_LIB_VSERVER_FUNCTIONS"
+
+function start()
+{
+    _beginResult $"Setting path to vshelper"
+    set_helper
+    local retval=$?
+    _endResult $retval
+    test "$retval" -ne 0 || touch "$lockfile"
+    return $retval
+}
+
+function stop()
+{
+    $_RM -f "$lockfile"
+}
+
+function restart()
+{
+    stop
+    start
+}
+
+case "$1" in
+    start|stop|restart)	$1;;
+    reload)		;;
+    condrestart)
+	test -f $lockfile && restart || :
+	;;
+    status)
+	test -f $lockfile && {
+	    echo $"Path to vshelper.netns has been set"
+	    exit 0
+	}
+	echo $"Path to vshelper.netns has not been set"
+	exit 1
+	;;
+    *)
+        echo "Usage: $0 {start|stop|reload|restart|condrestart|status}"
+	exit 2
+	;;
+esac