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