"""
gevent wsgi server
"""

import sys
import os
import argparse

import bobo

from gevent import wsgi


sys.dont_write_bytecode = True
rootpath = os.path.dirname(__file__)
dirs = ['', 'disputio']

for d in dirs:
    path = rootpath + d
    if path not in sys.path:
        sys.path.append(path)
        
def main():
	parser = argparse.ArgumentParser()
	parser.add_argument('-a', "--address", help="Address to bind to", default='')
	parser.add_argument('-p', "--port", help="Port to listen to", default=8000, type=int)
	parser.add_argument('-l', "--log", help="gevent logging", default=None)
	parser.add_argument('-f', "--fork", help="Set it to make the process go bg", action='store_true')
	args = parser.parse_args()
	
	pid = os.getpid()
	app = bobo.Application(bobo_resources="disputio.routes")
	app_server = wsgi.WSGIServer((args.address, args.port), application=app, log=args.log)
	print('PID: %s'%pid)
	if args.fork:
		print('Forking')
		try:
			pid = os.fork()
			print('CHILD PID: %s'%pid)
		except OSError as e:
			print('Failed to fork: %s'%e)
	if args.fork:
		if pid == 0:
			os.setsid()
			app_server.serve_forever()
	else:
		app_server.serve_forever()
	
	
if __name__ == '__main__':
	main()