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Add --show-missing option #35

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Merged
0xB10C merged 1 commit into from
Aug 29, 2025
Merged

Add --show-missing option #35

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20 changes: 20 additions & 0 deletions get-data.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,9 +34,27 @@ def cli(self, *args, **kwargs):
print(f"Command '{' '.join(cmd)}' with exit code {e.returncode}: {e.stderr}")
exit(1)

def show_missing(args):
if not os.path.exists(args.header_csv):
print("Could not find csv file")
return 1

reader = csv.reader(open(args.header_csv, "r", newline=''))
next(reader, None) # skip the headers
for height, bhash, header in reader:
if header == "":
print(f"Missing header {height} {bhash}")
else:
blockfile = f"{args.blocks_dir}/{height}-{bhash}.bin"
if not os.path.exists(blockfile):
print(f"Missing blockfile {height} {bhash}")

def main(args):
cli = Cli(args).cli

if args.show_missing:
show_missing(args)

existing = {}
if os.path.exists(args.header_csv):
# throw an exception if open/read fails
Expand Down Expand Up @@ -108,6 +126,8 @@ def get_args(argv):
parser.add_argument("--blocks-dir", default="blocks", type=str)
parser.add_argument("--header-csv", default="stale-blocks.csv", type=str)

parser.add_argument("--show-missing", default=False, action="store_true")

return parser.parse_args(argv)

if __name__ == "__main__":
Expand Down