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     "text": [
      "Sure want to change win10pro_v1 Hardware UUID?y\n",
      "hardware uuid has been changed to ce3e10b2-8957-4d5d-941a-e45779a31054\n"
     ]
    }
   ],
   "source": [
    "import uuid\n",
    "import re\n",
    "import os\n",
    "import subprocess\n",
    "from subprocess import CalledProcessError\n",
    "from datetime import datetime\n",
    "\n",
    "def linux_cmd(cmd):\n",
    "    return subprocess.check_output(cmd, shell=True).decode()\n",
    "# linux_cmd(\"echo 'hello'\")\n",
    "\n",
    "def vms2dict():\n",
    "    cmd=\"VBoxManage list vms\"\n",
    "    result = linux_cmd(cmd)\n",
    "    res = list(map(lambda x: x.split(), result.split('\\n')[:-1]))\n",
    "    cut = lambda x:x[1:-1]\n",
    "    res = dict([list(map(lambda x:cut(x), i)) for i in res])\n",
    "    return res\n",
    "\n",
    "def vm_info_dict(name):\n",
    "    cmd=\"VBoxManage showvminfo {} --details\".format(name)\n",
    "    result = linux_cmd(cmd).split('\\n')\n",
    "    result = list(map(lambda x:x.split(':'),result))\n",
    "    result = [list(map(lambda x: x.strip(), i)) for i in result]\n",
    "    result = list(filter(lambda x:len(x)==2, result))\n",
    "    result = list(filter(lambda x:type(x)==list, result))\n",
    "    result = dict(result)\n",
    "    return result\n",
    "\n",
    "def get_vm_loc(machine_name):\n",
    "    cpath = vm_info_dict(machine_name)[\"Config file\"]\n",
    "    vm_loc = os.path.split(cpath)[0]\n",
    "    return vm_loc\n",
    "\n",
    "yes = {'yes','y'}\n",
    "no = {'no','n'}\n",
    "\n",
    "def identical_clone(machine_name):\n",
    "    try:\n",
    "        machineinfo = vm_info_dict(machine_name)\n",
    "    except CalledProcessError:\n",
    "        print('{} not found'.format(machine_name))\n",
    "    \n",
    "    current_hardware_uuid = machineinfo['Hardware UUID']\n",
    "    new_hardware_uuid = str(uuid.uuid4())\n",
    "    \n",
    "    prompt_str = \"Sure want to change {} Hardware UUID?\".format(machine_name)\n",
    "    choice = input(prompt=prompt_str).lower()\n",
    "    if choice in yes:\n",
    "        now = '{}'.format(datetime.now())\n",
    "        chng_log = '{}: {} hardware uuid was changed from {} to {}\\n'.format(now, machine_name,\n",
    "                                                                             current_hardware_uuid, new_hardware_uuid)\n",
    "        chng_log_path = os.path.join(get_vm_loc(machine_name), 'hardware_uuid_change_log.txt')\n",
    "        f = open(chng_log_path, 'a+')\n",
    "        f.write(chng_log)\n",
    "        f.close()\n",
    "        cmd = 'VBoxManage modifyvm {} --hardwareuuid {}'.format(machineinfo['UUID'], new_hardware_uuid)\n",
    "        linux_cmd(cmd)\n",
    "        print('hardware uuid has been changed to {}'.format(new_hardware_uuid))\n",
    "    if choice in no:\n",
    "        print('operation aborted')\n",
    "        pass\n",
    "    else:\n",
    "        pass\n",
    "    return\n",
    "\n",
    "identical_clone('win10pro_v1')"
   ]
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