93 lines
2.7 KiB
Python
93 lines
2.7 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 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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"""Run the webpages_playback automation script."""
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import os
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import subprocess
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import sys
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sys.path.insert(0, os.getcwd())
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from common.py.utils import gs_utils
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from common.py.utils import shell_utils
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SKP_VERSION_FILE = 'SKP_VERSION'
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def _get_skp_version():
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"""Find an unused SKP version."""
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current_skp_version = None
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with open(SKP_VERSION_FILE) as f:
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current_skp_version = int(f.read().rstrip())
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# Find the first SKP version which has no uploaded SKPs.
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new_version = current_skp_version + 1
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while True:
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gs_path = 'playback_%d/skps' % new_version
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if not gs_utils.GSUtils().does_storage_object_exist('chromium-skia-gm',
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gs_path):
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return new_version
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new_version += 1
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def main(chrome_src_path, browser_executable):
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browser_executable = os.path.realpath(browser_executable)
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skp_version = _get_skp_version()
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print 'SKP_VERSION=%d' % skp_version
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if os.environ.get('CHROME_HEADLESS'):
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# Start Xvfb if running on a bot.
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try:
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shell_utils.run('sudo Xvfb :0 -screen 0 1280x1024x24 &', shell=True)
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except Exception:
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# It is ok if the above command fails, it just means that DISPLAY=:0
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# is already up.
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pass
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upload_dir = 'playback_%d' % skp_version
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webpages_playback_cmd = [
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'python', os.path.join(os.path.dirname(os.path.realpath(__file__)),
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'webpages_playback.py'),
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'--page_sets', 'all',
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'--browser_executable', browser_executable,
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'--non-interactive',
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'--upload_to_gs',
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'--alternate_upload_dir', upload_dir,
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'--chrome_src_path', chrome_src_path,
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]
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try:
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shell_utils.run(webpages_playback_cmd)
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finally:
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# Clean up any leftover browser instances. This can happen if there are
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# telemetry crashes, processes are not always cleaned up appropriately by
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# the webpagereplay and telemetry frameworks.
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procs = subprocess.check_output(['ps', 'ax'])
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for line in procs.splitlines():
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if browser_executable in line:
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pid = line.strip().split(' ')[0]
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if pid != str(os.getpid()):
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try:
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shell_utils.run(['kill', '-9', pid])
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except shell_utils.CommandFailedException as e:
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print e
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else:
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print 'Refusing to kill self.'
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print 'writing %s: %s' % (SKP_VERSION_FILE, skp_version)
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with open(SKP_VERSION_FILE, 'w') as f:
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f.write(str(skp_version))
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if '__main__' == __name__:
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if len(sys.argv) != 3:
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print >> sys.stderr, 'USAGE: %s <chrome src path> <browser executable>'
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sys.exit(1)
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main(*sys.argv[1:])
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