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Update seeds tooling to Python 3

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All the other tooling scripts require Python 3, it makes sense to do so
here too.

Also document the dependency on python3-dnspython.
This commit is contained in:
Wladimir J. van der Laan 2017-02-10 10:16:14 +01:00
parent 33f3b21407
commit 4dfac2c950
3 changed files with 18 additions and 13 deletions
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11
contrib/seeds/README.md
View file

@ -1,4 +1,4 @@
### Seeds ###
# Seeds
Utility to generate the seeds.txt list that is compiled into the client
(see [src/chainparamsseeds.h](/src/chainparamsseeds.h) and other utilities in [contrib/seeds](/contrib/seeds)).
@ -6,6 +6,11 @@ Utility to generate the seeds.txt list that is compiled into the client
The seeds compiled into the release are created from sipa's DNS seed data, like this:
curl -s http://bitcoin.sipa.be/seeds.txt > seeds_main.txt
python makeseeds.py < seeds_main.txt > nodes_main.txt
python generate-seeds.py . > ../../src/chainparamsseeds.h
python3 makeseeds.py < seeds_main.txt > nodes_main.txt
python3 generate-seeds.py . > ../../src/chainparamsseeds.h
## Dependencies
Ubuntu:
sudo apt-get install python3-dnspython

6
contrib/seeds/generate-seeds.py
View file

@ -1,5 +1,5 @@
#!/usr/bin/env python
# Copyright (c) 2014 Wladimir J. van der Laan
#!/usr/bin/env python3
# Copyright (c) 2014-2017 Wladimir J. van der Laan
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
'''
@ -31,7 +31,7 @@ The output will be two data structures with the peers in binary format:
These should be pasted into `src/chainparamsseeds.h`.
'''
from __future__ import print_function, division
from base64 import b32decode
from binascii import a2b_hex
import sys, os

14
contrib/seeds/makeseeds.py
View file

@ -1,5 +1,5 @@
#!/usr/bin/env python
# Copyright (c) 2013-2016 The Bitcoin Core developers
#!/usr/bin/env python3
# Copyright (c) 2013-2017 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
@ -14,13 +14,13 @@ MIN_BLOCKS = 337600
# These are hosts that have been observed to be behaving strangely (e.g.
# aggressively connecting to every node).
SUSPICIOUS_HOSTS = set([
SUSPICIOUS_HOSTS = {
"130.211.129.106", "178.63.107.226",
"83.81.130.26", "88.198.17.7", "148.251.238.178", "176.9.46.6",
"54.173.72.127", "54.174.10.182", "54.183.64.54", "54.194.231.211",
"54.66.214.167", "54.66.220.137", "54.67.33.14", "54.77.251.214",
"54.94.195.96", "54.94.200.247"
])
}
import re
import sys
@ -104,7 +104,7 @@ def filtermultiport(ips):
hist = collections.defaultdict(list)
for ip in ips:
hist[ip['sortkey']].append(ip)
return [value[0] for (key,value) in hist.items() if len(value)==1]
return [value[0] for (key,value) in list(hist.items()) if len(value)==1]
# Based on Greg Maxwell's seed_filter.py
def filterbyasn(ips, max_per_asn, max_total):
@ -164,9 +164,9 @@ def main():
for ip in ips:
if ip['net'] == 'ipv6':
print '[%s]:%i' % (ip['ip'], ip['port'])
print('[%s]:%i' % (ip['ip'], ip['port']))
else:
print '%s:%i' % (ip['ip'], ip['port'])
print('%s:%i' % (ip['ip'], ip['port']))
if __name__ == '__main__':
main()