#!/usr/bin/env python

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"""A utility script for starting and stopping the web socket server with the

   same configuration as used in the layout tests."""

import logging

import optparse

import tempfile

import webkitpy.layout_tests.port.factory as factory

import webkitpy.layout_tests.port.websocket_server as websocket_server

def main():

    option_parser = optparse.OptionParser()

    option_parser.add_option('--server', type='choice',

                             choices=['start', 'stop'], default='start',

                             help='Server action (start|stop).')

    option_parser.add_option('-p', '--port', dest='port',

                             default=None, help='Port to listen on.')

    option_parser.add_option('-r', '--root',

                             help='Absolute path to DocumentRoot '

                                  '(overrides layout test roots).')

    option_parser.add_option('-t', '--tls', dest='use_tls',

                             action='store_true',

                             default=False, help='use TLS (wss://).')

    option_parser.add_option('-k', '--private_key', dest='private_key',

                             default='', help='TLS private key file.')

    option_parser.add_option('-c', '--certificate', dest='certificate',

                             default='', help='TLS certificate file.')

    option_parser.add_option('--chromium', action='store_true',

                             dest='chromium',

                             default=False,

                             help='Use the Chromium port.')

    option_parser.add_option('--register_cygwin', action="store_true",

                             dest="register_cygwin",

                             help='Register Cygwin paths (on Win try bots).')

    option_parser.add_option('--pidfile', help='path to pid file.')

    option_parser.add_option('--output-dir', dest='output_dir',

                             default=None, help='output directory.')

    option_parser.add_option('-v', '--verbose', action='store_true',

                             default=False,

                             help='Include debug-level logging.')

    options, args = option_parser.parse_args()

    if not options.port:

        if options.use_tls:

            # FIXME: We shouldn't grab at this private variable.

            options.port = websocket_server._DEFAULT_WSS_PORT

        else:

            # FIXME: We shouldn't grab at this private variable.

            options.port = websocket_server._DEFAULT_WS_PORT

    if not options.output_dir:

        options.output_dir = tempfile.gettempdir()

    kwds = {'port': options.port, 'use_tls': options.use_tls}

    if options.root:

        kwds['root'] = options.root

    if options.private_key:

        kwds['private_key'] = options.private_key

    if options.certificate:

        kwds['certificate'] = options.certificate

    if options.pidfile:

        kwds['pidfile'] = options.pidfile

    port_obj = factory.get(options=options)

    pywebsocket = websocket_server.PyWebSocket(port_obj, options.output_dir, **kwds)

    log_level = logging.WARN

    if options.verbose:

        log_level = logging.DEBUG

    logging.basicConfig(level=log_level)

    if 'start' == options.server:

        pywebsocket.start()

    else:

        pywebsocket.stop(force=True)

if '__main__' == __name__:

    main()