#. -*- 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

    try:
        command_line = 'python3 runwebsockify.py -D ' + a_options + vnctarget 
        args = shlex.split(command_line)
        #print(str(args))
        p = subprocess.Popen(args, shell=False)
        print('vnc connector API:{} <--> {}:{} spawned !'.format(target['listen_port'], target['target_host'], target['target_port'])) 
        p.wait()
        print('done.')
    except:
        raise