1 files changed, 73 insertions, 0 deletions
diff --git a/src/os-plugins/plugins/xen/XX_xen.sh b/src/os-plugins/plugins/xen/XX_xen.sh
new file mode 100644
index 00000000..7dddeee0
--- /dev/null
+++ b/src/os-plugins/plugins/xen/XX_xen.sh
@@ -0,0 +1,73 @@
+# Copyright (c) 2010 - RZ Uni Freiburg
+# Copyright (c) 2010 - OpenSLX GmbH
+#
+# This program/file is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your feedback to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org
+#
+# stage3 part of 'xen' plugin - the runlevel script
+#
+# script is included from init via the "." load function - thus it has all
+# variables and functions available
+
+# include default directories
+. /etc/openslx.conf
+
+CONFFILE=/initramfs/plugin-conf/xen.conf
+PLUGINCONFDIR=/mnt/${OPENSLX_DEFAULT_CONFDIR}/plugins/xen
+PLUGINDIR=/mnt/${OPENSLX_DEFAULT_DIR}/plugin-repo/xen
+VIRTDIR=/mnt/${OPENSLX_DEFAULT_VIRTDIR}/xen
+
+# check if the configuration file is available
+if [ -e ${CONFFILE} ]; then
+
+  # load needed variables
+  . ${CONFFILE}
+
+  # Test if this plugin is activated... more or less useless with the
+  # new plugin system
+  if [ $xen_active -ne 0 2>/dev/null ]; then
+
+    [ $DEBUGLEVEL -gt 0 ] && echo "executing the 'xen' os-plugin ...";
+
+    # load general configuration
+    . /etc/initramfs-setup
+
+      # get source of xen image server (get type, server and path)
+    if strinstr "/" "${xen_imagesrc}" ; then
+      vbimgprot=$(uri_token ${xen_imagesrc} prot)
+      vbimgserv=$(uri_token ${xen_imagesrc} server)
+      vbimgpath="$(uri_token ${xen_imagesrc} path)"
+    fi
+    if [ -n "${vbimgserv}" ] ; then
+      # directory where qemu images are expected in
+      mnttarget=${VIRTDIR}
+      # mount the xen image source readonly (ro)
+      fsmount ${vbimgprot} ${vbimgserv} ${vbimgpath} ${mnttarget} ro
+    else
+      [ $DEBUGLEVEL -gt 1 ] && \
+        error "  * Incomplete information in variable ${xen_imagesrc}." \
+        nonfatal
+    fi
+
+    # copy virtualization include files to config dir
+    testmkd ${PLUGINCONFDIR}
+    testmkd /mnt/var/log/xen
+    testmkd /mnt/var/run/xend
+    testmkd /mnt/var/run/xenstored
+    cp ${PLUGINDIR}/*.include ${PLUGINCONFDIR}
+    # copy ${CONFFILE} to ${PLUGINCONFDIR} just in case
+    cp ${CONFFILE} ${PLUGINCONFDIR}
+
+    # activate init files
+    # TODO: in xen-slx start
+    # increase loop devices for loop images
+    modprobe -q loop max_loop=64 >/tmp/xen.log 2>&1
+    rllinker "xendomains" 14 8
+    rllinker "xend" 13 9
+  fi
+fi