use check vm

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

lib/qemu.sh

@@ -35,6 +35,12 @@ function qemu_start_vm {
     local subnet_id="$(echo "${subnet_name}" | cut -d\- -f2)"
     local mac="$(find_mac "${vpc_name}_br-${subnet_id}" "${ip}")"
 
+    check_qemu_exist "${vm_name}"
+    [ "$?" -eq "0" ] && \
+    {
+        print_in_color "${COLOR_ORANGE}" "Would have create ${vm_name}"
+    } || \
+    {
         print_in_color "${COLOR_GREEN}"  "Create tap tap${tap_id}"
         add_in_db "vm" "${vm_name}" "${subnet_name}" "${tap_id}"
         create_tap "${tap_id}" "br-${subnet_id}" "${vpc_name}"
@@ -54,6 +60,7 @@ function qemu_start_vm {
         -device "virtio-net-pci,netdev=net0,mac=${mac}" \
         -daemonize
     }
+}
 
 function qemu_stop_vm {
     local vm_name="${1}"