| # Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """A "Test Server Spawner" that handles killing/stopping per-test test servers. |
| |
| It's used to accept requests from the device to spawn and kill instances of the |
| chrome test server on the host. |
| """ |
| |
| import BaseHTTPServer |
| import logging |
| import os |
| import sys |
| import threading |
| import time |
| import urlparse |
| |
| # Path that are needed to import testserver |
| cr_src = os.path.join(os.path.abspath(os.path.dirname(__file__)), '..', '..') |
| sys.path.append(os.path.join(cr_src, 'third_party')) |
| sys.path.append(os.path.join(cr_src, 'third_party', 'tlslite')) |
| sys.path.append(os.path.join(cr_src, 'third_party', 'pyftpdlib', 'src')) |
| sys.path.append(os.path.join(os.path.abspath(os.path.dirname(__file__)), '..', |
| '..', 'net', 'tools', 'testserver')) |
| import testserver |
| |
| _test_servers = [] |
| |
| class SpawningServerRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): |
| """A handler used to process http GET request. |
| """ |
| |
| def GetServerType(self, server_type): |
| """Returns the server type to use when starting the test server. |
| |
| This function translate the command-line argument into the appropriate |
| numerical constant. |
| # TODO(yfriedman): Do that translation! |
| """ |
| if server_type: |
| pass |
| return 0 |
| |
| def do_GET(self): |
| parsed_path = urlparse.urlparse(self.path) |
| action = parsed_path.path |
| params = urlparse.parse_qs(parsed_path.query, keep_blank_values=1) |
| logging.info('Action is: %s' % action) |
| if action == '/killserver': |
| # There should only ever be one test server at a time. This may do the |
| # wrong thing if we try and start multiple test servers. |
| _test_servers.pop().Stop() |
| elif action == '/start': |
| logging.info('Handling request to spawn a test webserver') |
| for param in params: |
| logging.info('%s=%s' % (param, params[param][0])) |
| s_type = 0 |
| doc_root = None |
| if 'server_type' in params: |
| s_type = self.GetServerType(params['server_type'][0]) |
| if 'doc_root' in params: |
| doc_root = params['doc_root'][0] |
| self.webserver_thread = threading.Thread( |
| target=self.SpawnTestWebServer, args=(s_type, doc_root)) |
| self.webserver_thread.setDaemon(True) |
| self.webserver_thread.start() |
| self.send_response(200, 'OK') |
| self.send_header('Content-type', 'text/html') |
| self.end_headers() |
| self.wfile.write('<html><head><title>started</title></head></html>') |
| logging.info('Returned OK!!!') |
| |
| def SpawnTestWebServer(self, s_type, doc_root): |
| class Options(object): |
| log_to_console = True |
| server_type = s_type |
| port = self.server.test_server_port |
| data_dir = doc_root or 'chrome/test/data' |
| file_root_url = '/files/' |
| cert = False |
| policy_keys = None |
| policy_user = None |
| startup_pipe = None |
| options = Options() |
| logging.info('Listening on %d, type %d, data_dir %s' % (options.port, |
| options.server_type, options.data_dir)) |
| testserver.main(options, None, server_list=_test_servers) |
| logging.info('Test-server has died.') |
| |
| |
| class SpawningServer(object): |
| """The class used to start/stop a http server. |
| """ |
| |
| def __init__(self, test_server_spawner_port, test_server_port): |
| logging.info('Creating new spawner %d', test_server_spawner_port) |
| self.server = testserver.StoppableHTTPServer(('', test_server_spawner_port), |
| SpawningServerRequestHandler) |
| self.port = test_server_spawner_port |
| self.server.test_server_port = test_server_port |
| |
| def Listen(self): |
| logging.info('Starting test server spawner') |
| self.server.serve_forever() |
| |
| def Start(self): |
| listener_thread = threading.Thread(target=self.Listen) |
| listener_thread.setDaemon(True) |
| listener_thread.start() |
| time.sleep(1) |
| |
| def Stop(self): |
| self.server.Stop() |