#. -*- coding: utf-8
#
# novnc daemon spawner

#import site packages
import shlex, subprocess


def spawn(target, options):
    """ spawn """
    vnctarget = '{}:{} {}:{} '.format(target['listen_host'], target['listen_port'], target['target_host'], target['target_port'])

    a_options = ''
    for key, value in options.items():
        if value == True:
            c_option = '--{} '.format(key)
        else:
            c_option = '--{} {} '.format(key, value)
        a_options += c_option

    command_line = 'python3 runwebsockify.py ' + a_options + vnctarget 
    args = shlex.split(command_line)
    p = subprocess.Popen(args)
    print('spawn!')


def spawn2(options):
    """ spawn novnc daemon """
    print('daemon spawned')
    novncd = threading.Thread(name='novncd', target=start_websockify, args=(options,))
    novncd.setDaemon(True) #daemonic ]:>
    novncd.start()
    print('stauts', novncd.isAlive())


def start_websockify(options):
    """ spawn websockify process """
    print(options)
    server = websockify.WebSocketProxy(**options)
    server.start_server()
    print('daemon exited')
    #while True:
    #    print('daemon')