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1# Copyright (C) 2011 Google Inc. All rights reserved.
2#
3# Redistribution and use in source and binary forms, with or without
4# modification, are permitted provided that the following conditions are
5# met:
6#
7#     * Redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer.
9#     * Redistributions in binary form must reproduce the above
10# copyright notice, this list of conditions and the following disclaimer
11# in the documentation and/or other materials provided with the
12# distribution.
13#     * Neither the name of Google Inc. nor the names of its
14# contributors may be used to endorse or promote products derived from
15# this software without specific prior written permission.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29"""A class to help start/stop the PyWebSocket server as used by the layout tests."""
30
31import logging
32import os
33import sys
34import time
35
36from webkitpy.layout_tests.servers import server_base
37from webkitpy.thirdparty import mod_pywebsocket
38
39_log = logging.getLogger(__name__)
40
41
42_WS_LOG_PREFIX = 'pywebsocket.ws.log-'
43
44_DEFAULT_WS_PORT = 8880
45
46
47class PyWebSocket(server_base.ServerBase):
48
49    def __init__(self, port_obj, output_dir):
50        super(PyWebSocket, self).__init__(port_obj, output_dir)
51        self._name = 'pywebsocket'
52        self._log_prefixes = (_WS_LOG_PREFIX,)
53        self._mappings = [{'port': _DEFAULT_WS_PORT}]
54        self._pid_file = self._filesystem.join(self._runtime_path, '%s.pid' % self._name)
55
56        self._port = _DEFAULT_WS_PORT
57        self._layout_tests = self._port_obj.layout_tests_dir()
58        self._web_socket_tests = self._filesystem.join(self._layout_tests, 'http', 'tests', 'websocket')
59        time_str = time.strftime('%d%b%Y-%H%M%S')
60        log_file_name = _WS_LOG_PREFIX + time_str
61        self._error_log = self._filesystem.join(self._output_dir, log_file_name + "-err.txt")
62        pywebsocket_base = self._port_obj.path_from_webkit_base('Tools', 'Scripts', 'webkitpy', 'thirdparty')
63        pywebsocket_script = self._filesystem.join(pywebsocket_base, 'mod_pywebsocket', 'standalone.py')
64
65        self._start_cmd = [
66            sys.executable, '-u', pywebsocket_script,
67            '--server-host', 'localhost',
68            '--port', str(self._port),
69            '--document-root', self._web_socket_tests,
70            '--scan-dir', self._web_socket_tests,
71            '--cgi-paths', '/',
72            '--log-file', self._error_log,
73            '--websock-handlers-map-file', self._filesystem.join(self._web_socket_tests, 'handler_map.txt'),
74            ]
75        self._env = self._port_obj.setup_environ_for_server()
76        self._env['PYTHONPATH'] = (pywebsocket_base + os.pathsep + self._env.get('PYTHONPATH', ''))
77