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- #!/usr/bin/env vpython3
- # Copyright 2020 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.
- from __future__ import print_function
- import argparse
- import logging
- import os
- from core import path_util
- path_util.AddPyUtilsToPath()
- from cli_tools.tbmv3 import trace_downloader
- EXAMPLE_TRACE = ('https://storage.cloud.google.com/'
- 'chrome-telemetry-output/20201029T003106_99943/'
- 'v8.browsing_mobile/browse_shopping_amazon_2019/'
- 'retry_0/trace.html')
- def Main():
- logging.basicConfig(level=logging.WARN)
- parser = argparse.ArgumentParser(
- description='Downloads the proto trace for an cloud storage html '
- 'trace url.')
- parser.add_argument('html_trace_url',
- type=str,
- help='Looks like %s' % EXAMPLE_TRACE)
- parser.add_argument('--download-dir',
- type=str,
- default=trace_downloader.DEFAULT_TRACE_DIR,
- help='Directory to download the traces to.')
- args = parser.parse_args()
- if args.html_trace_url.endswith('/'):
- raise Exception('This is a directory, not a file url')
- path = trace_downloader.DownloadProtoTrace(args.html_trace_url,
- download_dir=args.download_dir)
- print('Downloaded to %s' % os.path.relpath(path))
- if __name__ == '__main__':
- Main()
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