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2959de0e37
I clearly hadn't actually tested it. Sorry. R=abarth@chromium.org Review URL: https://codereview.chromium.org/955263004
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import socket
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import subprocess
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import logging
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import os.path
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SKYPY_PATH = os.path.dirname(os.path.abspath(__file__))
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SKY_TOOLS_PATH = os.path.dirname(SKYPY_PATH)
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SKY_ROOT = os.path.dirname(SKY_TOOLS_PATH)
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SRC_ROOT = os.path.dirname(SKY_ROOT)
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class SkyServer(object):
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def __init__(self, port, configuration, root):
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self.port = port
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self.configuration = configuration
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self.root = root
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self.server = None
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@staticmethod
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def _port_in_use(port):
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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return sock.connect_ex(('localhost', port)) == 0
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@staticmethod
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def _download_server_if_necessary():
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subprocess.call(os.path.join(SKY_TOOLS_PATH, 'download_sky_server'))
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return os.path.join(SRC_ROOT, 'out', 'downloads', 'sky_server')
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def start(self):
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if self._port_in_use(self.port):
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logging.warn(
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'Port %s already in use, assuming custom sky_server started.' %
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self.port)
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return
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server_path = self._download_server_if_necessary()
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server_command = [
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server_path,
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'-t', self.configuration,
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self.root,
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str(self.port),
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]
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self.server = subprocess.Popen(server_command)
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return self.server.pid
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def stop(self):
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if self.server:
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self.server.terminate()
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def __enter__(self):
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self.start()
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def __exit__(self, exc_type, exc_value, traceback):
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self.stop()
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def path_as_url(self, path):
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return self.url_for_path(self.port, self.root, path)
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@staticmethod
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def url_for_path(port, root, path):
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relative_path = os.path.relpath(path, root)
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return 'http://localhost:%s/%s' % (port, relative_path)
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