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makeseeds: Configurable minimum blocks for testnet4's smaller chain

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This commit is contained in:
Ava Chow 2024-08-14 13:16:21 -04:00
parent d2465dfac6
commit 5bab3175a6
1 changed files with 3 additions and 2 deletions
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5
contrib/seeds/makeseeds.py
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@ -26,7 +26,7 @@ MAX_SEEDS_PER_ASN = {
'ipv6': 10, 'ipv6': 10,
} }
MIN_BLOCKS = 730000 MIN_BLOCKS = 840000
PATTERN_IPV4 = re.compile(r"^((\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})):(\d+)$") PATTERN_IPV4 = re.compile(r"^((\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})):(\d+)$")
PATTERN_IPV6 = re.compile(r"^\[([0-9a-z:]+)\]:(\d+)$") PATTERN_IPV6 = re.compile(r"^\[([0-9a-z:]+)\]:(\d+)$")
@ -198,6 +198,7 @@ def parse_args():
argparser = argparse.ArgumentParser(description='Generate a list of bitcoin node seed ip addresses.') argparser = argparse.ArgumentParser(description='Generate a list of bitcoin node seed ip addresses.')
argparser.add_argument("-a","--asmap", help='the location of the asmap asn database file (required)', required=True) argparser.add_argument("-a","--asmap", help='the location of the asmap asn database file (required)', required=True)
argparser.add_argument("-s","--seeds", help='the location of the DNS seeds file (required)', required=True) argparser.add_argument("-s","--seeds", help='the location of the DNS seeds file (required)', required=True)
argparser.add_argument("-m", "--minblocks", help="The minimum number of blocks each node must have", default=MIN_BLOCKS, type=int)
return argparser.parse_args() return argparser.parse_args()
def main(): def main():
@ -224,7 +225,7 @@ def main():
ips = dedup(ips) ips = dedup(ips)
print(f'{ip_stats(ips):s} After removing duplicates', file=sys.stderr) print(f'{ip_stats(ips):s} After removing duplicates', file=sys.stderr)
# Enforce minimal number of blocks. # Enforce minimal number of blocks.
ips = [ip for ip in ips if ip['blocks'] >= MIN_BLOCKS] ips = [ip for ip in ips if ip['blocks'] >= args.minblocks]
print(f'{ip_stats(ips):s} Enforce minimal number of blocks', file=sys.stderr) print(f'{ip_stats(ips):s} Enforce minimal number of blocks', file=sys.stderr)
# Require service bit 1. # Require service bit 1.
ips = [ip for ip in ips if (ip['service'] & 1) == 1] ips = [ip for ip in ips if (ip['service'] & 1) == 1]