distribute VM-images with aria2 instead of ctorrent

roles/lmn_vm/files/vm-link-images

@@ -0,0 +1,29 @@
+#!/usr/bin/bash
+# link VM in User-Dir in /tmp or /var/vm
+
+set -eu
+
+source /etc/lmn/vm.conf
+
+# change to image-directory
+cd "${VM_SYSDIR}"
+
+while getopts ':p' OPTION; do
+    case "$OPTION" in
+        p)
+            VM_DIR="${VM_DIR_PERSISTENT}"
+            ;;
+    esac
+done
+
+shift "$((OPTIND -1))"
+
+# link system-VM-Images to User VM Directory
+for i in *.qcow2; do
+  [[ -f "${VM_DIR}/${i}" ]] || ln "${i}" "${VM_DIR}/${i}"
+done
+
+# link system-VM-Machine-Definitions to User VM Directory
+for i in *.xml; do
+  [[ -f "${VM_DIR}/${i}" ]] || ln "${i}" "${VM_DIR}/${i}"
+done