89 lines
3 KiB
Python
Executable file
89 lines
3 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2018 Håvard Pettersson <mail@haavard.me>.
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#
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# This file is part of Tox-WeeChat.
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#
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# Tox-WeeChat is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Tox-WeeChat is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Tox-WeeChat. If not, see <http://www.gnu.org/licenses/>.
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#
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import re
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import sys
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import os
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import json
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import datetime
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import textwrap
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import urllib.request
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def iMain(surl):
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if os.path.exists(surl):
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with open(surl, 'rt') as response:
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data = json.load(response)
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else:
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with urllib.request.urlopen(surl) as response:
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data = json.load(response)
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# get online nodes that are defined by IP address
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nodes = [node for node in data['nodes']
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if (node['status_tcp'] or node['status_udp'])
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and re.match(r'^\d+\.\d+\.\d+\.\d+$', node['ipv4'])]
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# extract relevant values from node dictionaries
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addresses = [node['ipv4'] for node in nodes]
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ports = [node['port'] for node in nodes]
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keys = [node['public_key'] for node in nodes]
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comments = ['Maintainer: {}, location: {}'.format(
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node['maintainer'], node['location']) for node in nodes]
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# emit C code
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print('/* bootstrap nodes generated by', __file__)
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print(' * last generated', datetime.datetime.now().isoformat(), '*/')
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print('static struct t_twc_bootstrap_node const twc_bootstrap_nodes[] = {')
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for key, address, port, comment in zip(keys, addresses, ports, comments):
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print(' /* {} */'.format(comment))
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print(' {{"{}",'.format(key))
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print(' "{}", {}}},'.format(address, port))
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print('};')
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# get online nodes that are defined by IP address
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nodes = [node for node in data['nodes']
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if (node['status_tcp'] and node['tcp_ports'])
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and re.match(r'^\d+\.\d+\.\d+\.\d+$', node['ipv4'])]
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print('static struct t_twc_bootstrap_node const twc_bootstrap_relays[] = {')
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for node in nodes:
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for port in node['tcp_ports']:
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# extract relevant values from node dictionaries
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address = node['ipv4']
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key = node['public_key']
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comment = 'Maintainer: {}, location: {}'.format(
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node['maintainer'], node['location'])
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print(' /* {} */'.format(comment))
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print(' {{"{}",'.format(key))
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print(' "{}", {}}},'.format(address, port))
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print('};')
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return 0
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if __name__ == '__main__':
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if len(sys.argv) > 1:
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surl = sys.argv[1]
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else:
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surl = 'https://nodes.tox.chat/json'
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sys.exit(iMain(surl))
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