Mercurial > public > bitcaviar-plus
comparison tests/test_app.py @ 19:905b6fdc5e1b
handle invalid magic bytes
| author | Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com> |
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| date | Wed, 10 Nov 2021 11:37:44 +0100 |
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| children |
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| 18:d1f527020d54 | 19:905b6fdc5e1b |
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| 1 import os | |
| 2 from bitcaviar_plus.block import deserialize_block | |
| 3 from bitcaviar_plus.errors import InvalidMagicBytes | |
| 4 | |
| 5 | |
| 6 def parse_genesis_block(): | |
| 7 blk_path = '/bitcoin-node/.bitcoin/blocks/blk00355.dat' | |
| 8 | |
| 9 with open(blk_path, 'rb') as f: | |
| 10 file_size = os.path.getsize(blk_path) | |
| 11 while f.tell() < file_size: | |
| 12 try: | |
| 13 block = deserialize_block(f) | |
| 14 except InvalidMagicBytes as e: | |
| 15 print(e) | |
| 16 | |
| 17 | |
| 18 if __name__ == '__main__': | |
| 19 parse_genesis_block() |