blob: d3a9d96111765462dceab37da5520ed84fc4c6f2 [file] [log] [blame]
# Copyright 2019 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Contains a threaded web server used for web platform tests."""
import os
import sys
import threading
import time
import uuid
SRC_DIR = os.path.join(os.path.dirname(__file__), os.pardir, os.pardir)
WPT_DIR = os.path.join(SRC_DIR, 'third_party', 'web_platform_tests')
sys.path.insert(0, WPT_DIR)
# pylint: disable=g-import-not-at-top
from tools.serve import serve
from tools.wptserve.wptserve import stash
class WebPlatformTestServer(object):
"""Runs a WPT StashServer on its own thread in a Python context manager."""
def __init__(self, binding_address=None, wpt_http_port=None):
# IP config['host'] should map to either through a dns or the hosts file.
if binding_address:
self._binding_address = binding_address
else:
self._binding_address = '127.0.0.1'
if wpt_http_port:
self._wpt_http_port = wpt_http_port
else:
self._wpt_http_port = '8000'
def main(self):
kwargs = vars(serve.get_parser().parse_args())
# Configuration script to setup server used for serving web platform tests.
config = serve.load_config(os.path.join(WPT_DIR, 'config.default.json'),
os.path.join(WPT_DIR, 'config.json'),
**kwargs)
config['ports']['http'][0] = int(self._wpt_http_port)
serve.setup_logger(config['log_level'])
with stash.StashServer((self._binding_address, serve.get_port()),
authkey=str(uuid.uuid4())):
with serve.get_ssl_environment(config) as ssl_env:
_, self._servers = serve.start(config, ssl_env,
serve.default_routes(), **kwargs)
self._server_started = True
try:
while any(item.is_alive()
for item in serve.iter_procs(self._servers)):
for item in serve.iter_procs(self._servers):
item.join(1)
except KeyboardInterrupt:
serve.logger.info('Shutting down')
def __enter__(self):
self._server_started = False
self._server_thread = threading.Thread(target=self.main)
self._server_thread.start()
while not self._server_started:
time.sleep(.1)
return self
def __exit__(self, exc_type, exc_value, traceback):
for _, servers in self._servers.iteritems():
for _, server in servers:
server.kill()
self._server_thread.join()