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Sebastien L
2025-03-18 17:38:34 -04:00
parent c0ddf0a997
commit 73bd096f37
442 changed files with 227862 additions and 21075 deletions
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40
tools/protoc_utils/generate_bin.py
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@@ -1,3 +1,4 @@
#!/opt/esp/python_env/idf4.4_py3.8_env/bin/python
import json
import os
import sys
@@ -55,6 +56,7 @@ def main():
parser.add_argument('--target_dir', help='Target directory for output files')
parser.add_argument('--include', help='Directory where message python files can be found', default=None,action = 'append' )
parser.add_argument('--json', help='Source JSON file(s)',action = 'append' )
parser.add_argument('--dumpconsole', action='store_true', help='Dump to console')
args = parser.parse_args()
@@ -63,22 +65,44 @@ def main():
proto_module = load_protobuf_module(args.proto_file, args.include)
# Determine the main message class
main_message_class = getattr(proto_module, args.main_class)
try:
main_message_class = getattr(proto_module, args.main_class)
except Exception as e:
content:list = [entry for entry in dir(proto_module) if not entry.startswith('_') ]
logging.error(f'Error getting main class: {e}. Available classes: {", ".join(content)}')
sys.exit(1) # Exit with error status
message = main_message_class()
proto_base_name = Path(args.proto_file).stem
for jsonfile in args.json:
output_file_base = os.path.join(args.target_dir, Path(jsonfile).stem+".bin")
output_file_base:str = os.path.join(args.target_dir, Path(jsonfile).stem+".bin").lower()
logging.debug(f'Converting JSON file {jsonfile} to binary format')
with open(jsonfile, 'r') as json_file:
json_data = json.load(json_file)
json_format.ParseDict(json_data, message)
binary_data = message.SerializeToString()
with open(output_file_base, 'wb') as bin_file:
bin_file.write(binary_data)
logging.info(f'Binary file written to {output_file_base}')
try:
json_data = json.load(json_file)
try:
json_format.ParseDict(json_data, message)
except json_format.ParseError as e:
logging.error(f'Parse error in JSON file {jsonfile}: {e}')
sys.exit(1) # Exit with error status
except Exception as e:
logging.error(f'Error reading JSON file {jsonfile}: {e}')
sys.exit(1) # Exit with error status
binary_data = message.SerializeToString()
with open(output_file_base, 'wb') as bin_file:
bin_file.write(binary_data)
logging.info(f'Binary file written to {output_file_base}')
if args.dumpconsole:
escaped_string = ''.join('\\x{:02x}'.format(byte) for byte in binary_data)
print(f'escaped string representation: \nconst char * bin_{Path(jsonfile).stem} = "{escaped_string}";\n')
except Exception as e:
logging.error(f'Error reading JSON file {jsonfile}: {e}')
sys.exit(1) # Exit with error status
if __name__ == '__main__':
main()