Simple Python Web Sever to return System information

websever.py

from itty import get, post, run_itty
import os, subprocess

@get('/env/(?P<name>\w+)')
def lookup_environ_variable(request, name):
    return os.environ[name]

@get('/freespace')
def compute_free_disk_space(request):
    return subprocess.check_output('df')

@post('myrestart')
def test_post(request):
    os.system('resteart')

run_itty(host='0.0.0.0', port=8095)