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72 lines
2.5 KiB
72 lines
2.5 KiB
4 months ago
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#!/usr/bin/env python3
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# Copyright (C) 2020 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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import argparse
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import os
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import sys
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from proto_utils import serialize_python_trace, serialize_textproto_trace
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument(
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'--out',
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type=str,
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help='out directory to search for trace descriptor')
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parser.add_argument(
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'--descriptor', type=str, help='path to the trace descriptor')
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parser.add_argument('trace_path', type=str, help='path of trace to serialize')
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args = parser.parse_args()
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if args.out and not args.descriptor:
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trace_protos_path = os.path.join(args.out, 'gen', 'protos', 'perfetto',
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'trace')
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chrome_extension_descriptor_path = os.path.join(
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args.out, 'gen', 'protos', 'third_party', 'chromium',
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'chrome_track_event.descriptor')
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trace_descriptor_path = os.path.join(trace_protos_path, 'trace.descriptor')
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test_extensions_descriptor_path = os.path.join(
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trace_protos_path, 'test_extensions.descriptor')
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extension_descriptors = [
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chrome_extension_descriptor_path, test_extensions_descriptor_path
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]
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elif args.descriptor and not args.out:
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trace_descriptor_path = args.descriptor
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extension_descriptors = []
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else:
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raise RuntimeError(
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'Exactly one of --out and --descriptor should be provided')
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trace_path = args.trace_path
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if trace_path.endswith('.py'):
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serialize_python_trace(trace_descriptor_path, trace_path, sys.stdout.buffer)
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elif trace_path.endswith('.textproto'):
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serialize_textproto_trace(trace_descriptor_path, extension_descriptors,
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trace_path, sys.stdout.buffer)
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else:
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raise RuntimeError('Invalid extension for unserialized trace file')
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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