1 files changed, 63 insertions, 0 deletions
diff --git a/remote/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/get_xml_file_variables.inc b/remote/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/get_xml_file_variables.inc
new file mode 100644
index 00000000..fdacc69c
--- /dev/null
+++ b/remote/modules/run-virt/data/opt/openslx/vmchooser/run-virt-includes/get_xml_file_variables.inc
@@ -0,0 +1,63 @@
+############################################
+# Include: Get needed values from XML file #
+############################################
+
+writelog "Parsing XML..."
+
+declare -rg VMSTORE_PATH=/mnt/vmstore
+
+get_xml () {
+	xmlextract "//settings/eintrag/${1}/@param" "${xmlfile}"
+}
+
+IMGUUID=$(get_xml "uuid")
+
+# # Name of the virt image
+SRC_IMG_ABSOLUTE=$(get_xml "image_path")
+SRC_IMG_RELATIVE=$(get_xml "image_name")
+
+if [ -z "${SRC_IMG_ABSOLUTE}${SRC_IMG_RELATIVE}" ]; then
+	writelog "Neither relative nor absolute path for image found in xml"
+	cleanexit 1
+fi
+
+if [ -n "$SRC_IMG_ABSOLUTE" ] && [ "${SRC_IMG_ABSOLUTE:0:1}" != "/" ]; then
+	writelog "Error parsing XML for absolute image path: given value doesn't start with '/': '$SRC_IMG_ABSOLUTE'"
+	cleanexit 1
+fi
+
+if [ -z "$SRC_IMG_ABSOLUTE" ]; then
+	SRC_IMG_ABSOLUTE="${VMSTORE_PATH}/${SRC_IMG_RELATIVE}"
+fi
+
+IMG_BASENAME=$(basename "$SRC_IMG_ABSOLUTE")
+writelog "Virtual image file name: $IMG_BASENAME"
+
+VM_DISPLAYNAME=$(get_xml "short_description")
+[ -z "$VM_DISPLAYNAME" ] && VM_DISPLAYNAME="${IMG_BASENAME}"
+
+# Define VM_NAME_CLEAN since VM_DISPLAYNAME can be long and contain weird characters
+VM_NAME_CLEAN=$(echo "${VM_DISPLAYNAME:0:32}" | sed -r 's/[^0-9a-zA-Z_-\.]+/_/g')
+
+# image is for the following virtual machine
+PLUGIN_ID=$(grep -o 'virtualmachine param=.*"' "${xmlfile}" \
+	| sed -e "s/&.*;/; /g" | awk -F '"' '{print $2}')
+
+# Extracting OS type (VM_OS_TYPE) from xml file. We don't care here whether VM_OS_TYPE is empty, as then 
+# it will yield the default entries later on.
+VM_OS_TYPE=$(get_xml "os")
+
+readonly IMGUUID
+readonly SRC_IMG_ABSOLUTE SRC_IMG_RELATIVE
+readonly IMG_BASENAME
+readonly VM_DISPLAYNAME VM_NAME_CLEAN
+readonly PLUGIN_ID
+readonly VM_OS_TYPE
+
+writelog "VM UUID:                $IMGUUID"
+writelog "Virtualization plugin:  $PLUGIN_ID"
+writelog "VM name:                $VM_DISPLAYNAME"
+writelog "VM short name:          $VM_NAME_CLEAN"
+writelog "VM OS:                  $VM_OS_TYPE"
+writelog "Done parsing XML."
+