mirror of
https://github.com/basicswap/basicswap.git
synced 2024-09-29 01:41:26 +00:00
520 lines
18 KiB
Python
520 lines
18 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright (c) 2019 tecnovert
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# Distributed under the MIT software license, see the accompanying
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# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
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"""
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Atomic Swap Client - Proof of Concept
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sudo pip install python-gnupg
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"""
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import sys
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import os
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import json
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import hashlib
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import mmap
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import tarfile
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import stat
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import time
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from urllib.request import urlretrieve
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import urllib.parse
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import logging
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import platform
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import gnupg
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import basicswap.config as cfg
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from basicswap.util import callrpc_cli
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from bin.basicswap_run import startDaemon
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if platform.system() == 'Darwin':
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BIN_ARCH = 'osx64.tar.gz'
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else:
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BIN_ARCH = 'x86_64-linux-gnu.tar.gz'
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known_coins = {
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'particl': '0.18.1.0',
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'litecoin': '0.17.1',
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'bitcoin': '0.18.0',
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'namecoin': '0.18.0',
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}
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logger = logging.getLogger()
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logger.level = logging.DEBUG
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if not len(logger.handlers):
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logger.addHandler(logging.StreamHandler(sys.stdout))
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def make_reporthook():
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read = 0 # number of bytes read so far
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last_percent_str = ''
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def reporthook(blocknum, blocksize, totalsize):
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nonlocal read
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nonlocal last_percent_str
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read += blocksize
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if totalsize > 0:
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percent_str = '%5.1f%%' % (read * 1e2 / totalsize)
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if percent_str != last_percent_str:
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logger.info(percent_str)
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last_percent_str = percent_str
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else:
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logger.info('read %d' % (read,))
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return reporthook
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def downloadFile(url, path):
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logger.info('Downloading file %s', url)
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opener = urllib.request.build_opener()
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opener.addheaders = [('User-agent', 'Mozilla/5.0')]
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urllib.request.install_opener(opener)
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urlretrieve(url, path, make_reporthook())
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def prepareCore(coin, version, settings, data_dir):
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logger.info('prepareCore %s v%s', coin, version)
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bin_dir = settings['chainclients'][coin]['bindir']
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if not os.path.exists(bin_dir):
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os.makedirs(bin_dir)
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if 'osx' in BIN_ARCH:
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os_dir_name = 'osx-unsigned'
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os_name = 'osx'
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elif 'win32' in BIN_ARCH or 'win64' in BIN_ARCH:
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os_dir_name = 'win-unsigned'
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os_name = 'win'
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else:
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os_dir_name = 'linux'
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os_name = 'linux'
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release_filename = '{}-{}-{}'.format(coin, version, BIN_ARCH)
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if coin == 'particl':
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signing_key_name = 'tecnovert'
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release_url = 'https://github.com/particl/particl-core/releases/download/v{}/{}'.format(version, release_filename)
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assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version)
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assert_url = 'https://raw.githubusercontent.com/particl/gitian.sigs/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
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elif coin == 'litecoin':
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signing_key_name = 'thrasher'
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release_url = 'https://download.litecoin.org/litecoin-{}/{}/{}'.format(version, os_name, release_filename)
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assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version.rsplit('.', 1)[0])
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assert_url = 'https://raw.githubusercontent.com/litecoin-project/gitian.sigs.ltc/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
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elif coin == 'bitcoin':
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signing_key_name = 'laanwj'
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release_url = 'https://bitcoincore.org/bin/bitcoin-core-{}/{}'.format(version, release_filename)
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assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version.rsplit('.', 1)[0])
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assert_url = 'https://raw.githubusercontent.com/bitcoin-core/gitian.sigs/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
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elif coin == 'namecoin':
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signing_key_name = 'JeremyRand'
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release_url = 'https://beta.namecoin.org/files/namecoin-core/namecoin-core-{}/{}'.format(version, release_filename)
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assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version.rsplit('.', 1)[0])
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assert_url = 'https://raw.githubusercontent.com/namecoin/gitian.sigs/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
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else:
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raise ValueError('Unknown coin')
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assert_sig_filename = assert_filename + '.sig'
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assert_sig_url = assert_url + '.sig'
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release_path = os.path.join(bin_dir, release_filename)
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if not os.path.exists(release_path):
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downloadFile(release_url, release_path)
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assert_path = os.path.join(bin_dir, assert_filename)
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if not os.path.exists(assert_path):
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downloadFile(assert_url, assert_path)
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assert_sig_path = os.path.join(bin_dir, assert_sig_filename)
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if not os.path.exists(assert_sig_path):
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downloadFile(assert_sig_url, assert_sig_path)
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hasher = hashlib.sha256()
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with open(release_path, 'rb') as fp:
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hasher.update(fp.read())
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release_hash = hasher.digest()
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logger.info('%s hash: %s', release_filename, release_hash.hex())
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with open(assert_path, 'rb', 0) as fp, mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ) as s:
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if s.find(bytes(release_hash.hex(), 'utf-8')) == -1:
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raise ValueError('Error: release hash %s not found in assert file.' % (release_hash.hex()))
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else:
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logger.info('Found release hash in assert file.')
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"""
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gnupghome = os.path.join(data_dir, 'gpg')
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if not os.path.exists(gnupghome):
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os.makedirs(gnupghome)
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"""
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gpg = gnupg.GPG()
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with open(assert_sig_path, 'rb') as fp:
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verified = gpg.verify_file(fp, assert_path)
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if verified.username is None:
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logger.warning('Signature not verified.')
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pubkeyurl = 'https://raw.githubusercontent.com/tecnovert/basicswap/master/gitianpubkeys/{}_{}.pgp'.format(coin, signing_key_name)
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logger.info('Importing public key from url: ' + pubkeyurl)
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gpg.import_keys(urllib.request.urlopen(pubkeyurl).read())
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with open(assert_sig_path, 'rb') as fp:
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verified = gpg.verify_file(fp, assert_path)
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if verified.username is None:
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raise ValueError('Signature verification failed.')
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bins = [coin + 'd', coin + '-cli', coin + '-tx']
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with tarfile.open(release_path) as ft:
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for b in bins:
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out_path = os.path.join(bin_dir, b)
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fi = ft.extractfile('{}-{}/bin/{}'.format(coin, version, b))
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with open(out_path, 'wb') as fout:
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fout.write(fi.read())
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fi.close()
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os.chmod(out_path, stat.S_IRWXU | stat.S_IXGRP | stat.S_IXOTH)
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def prepareDataDir(coin, settings, data_dir, chain, particl_mnemonic):
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core_settings = settings['chainclients'][coin]
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data_dir = core_settings['datadir']
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if not os.path.exists(data_dir):
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os.makedirs(data_dir)
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core_conf_path = os.path.join(data_dir, coin + '.conf')
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if os.path.exists(core_conf_path):
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exitWithError('{} exists'.format(core_conf_path))
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with open(core_conf_path, 'w') as fp:
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if chain != 'mainnet':
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fp.write(chain + '=1\n')
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if chain == 'testnet':
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fp.write('[test]\n\n')
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if chain == 'regtest':
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fp.write('[regtest]\n\n')
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else:
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logger.warning('Unknown chain %s', chain)
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fp.write('rpcport={}\n'.format(core_settings['rpcport']))
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fp.write('printtoconsole=0\n')
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fp.write('daemon=0\n')
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if coin == 'particl':
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fp.write('debugexclude=libevent\n')
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fp.write('zmqpubsmsg=tcp://127.0.0.1:{}\n'.format(settings['zmqport']))
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fp.write('spentindex=1')
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fp.write('txindex=1')
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if particl_mnemonic == 'none':
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fp.write('createdefaultmasterkey=1')
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elif coin == 'litecoin':
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fp.write('prune=1000\n')
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elif coin == 'bitcoin':
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fp.write('prune=1000\n')
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elif coin == 'namecoin':
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fp.write('prune=1000\n')
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else:
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logger.warning('Unknown coin %s', coin)
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def extractCore(coin, version, settings):
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logger.info('extractCore %s v%s', coin, version)
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def printVersion():
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from basicswap import __version__
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logger.info('Basicswap version:', __version__)
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def printHelp():
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logger.info('Usage: basicswap-prepare ')
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logger.info('\n--help, -h Print help.')
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logger.info('--version, -v Print version.')
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logger.info('--datadir=PATH Path to basicswap data directory, default:~/.basicswap.')
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logger.info('--mainnet Run in mainnet mode.')
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logger.info('--testnet Run in testnet mode.')
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logger.info('--regtest Run in regtest mode.')
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logger.info('--particl_mnemonic= Recovery phrase to use for the Particl wallet, default is randomly generated,\n' +
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' "none" to set autogenerate account mode.')
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logger.info('--withcoin= Prepare system to run daemon for coin.')
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logger.info('--withoutcoin= Do not prepare system to run daemon for coin.')
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logger.info('--addcoin= Add coin to existing setup.')
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logger.info('--disablecoin= Make coin inactive.')
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logger.info('--preparebinonly Don\'t prepare settings or datadirs.')
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logger.info('\n' + 'Known coins: %s', ', '.join(known_coins.keys()))
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def make_rpc_func(bin_dir, data_dir, chain):
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bin_dir = bin_dir
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data_dir = data_dir
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chain = '' if chain == 'mainnet' else chain
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def rpc_func(cmd):
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nonlocal bin_dir
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nonlocal data_dir
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nonlocal chain
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return callrpc_cli(bin_dir, data_dir, chain, cmd, cfg.PARTICL_CLI)
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return rpc_func
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def waitForRPC(rpc_func, wallet=None):
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for i in range(5):
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try:
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rpc_func('getwalletinfo')
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return
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except Exception as ex:
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logging.warning('Can\'t connect to daemon RPC: %s. Trying again in %d second/s.', str(ex), (1 + i))
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time.sleep(1 + i)
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raise ValueError('waitForRPC failed')
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def exitWithError(error_msg):
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sys.stderr.write('Error: {}, exiting.\n'.format(error_msg))
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sys.exit(1)
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def main():
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data_dir = None
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chain = 'mainnet'
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particl_wallet_mnemonic = None
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prepare_bin_only = False
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with_coins = {'particl', 'litecoin'}
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add_coin = ''
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disable_coin = ''
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for v in sys.argv[1:]:
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if len(v) < 2 or v[0] != '-':
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exitWithError('Unknown argument {}'.format(v))
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s = v.split('=')
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name = s[0].strip()
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for i in range(2):
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if name[0] == '-':
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name = name[1:]
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if name == 'v' or name == 'version':
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printVersion()
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return 0
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if name == 'h' or name == 'help':
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printHelp()
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return 0
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if name == 'mainnet':
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continue
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if name == 'testnet':
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chain = 'testnet'
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continue
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if name == 'regtest':
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chain = 'regtest'
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continue
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if name == 'preparebinonly':
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prepare_bin_only = True
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continue
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if len(s) == 2:
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if name == 'datadir':
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data_dir = os.path.expanduser(s[1])
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continue
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if name == 'particl_mnemonic':
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particl_wallet_mnemonic = s[1]
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continue
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if name == 'withcoin':
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if s[1] not in known_coins:
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exitWithError('Unknown coin {}'.format(s[1]))
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with_coins.add(s[1])
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continue
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if name == 'withoutcoin':
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if s[1] not in known_coins:
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exitWithError('Unknown coin {}'.format(s[1]))
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with_coins.discard(s[1])
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continue
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if name == 'addcoin':
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if s[1] not in known_coins:
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exitWithError('Unknown coin {}'.format(s[1]))
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add_coin = s[1]
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with_coins = [add_coin, ]
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continue
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if name == 'disablecoin':
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if s[1] not in known_coins:
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exitWithError('Unknown coin {}'.format(s[1]))
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disable_coin = s[1]
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continue
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exitWithError('Unknown argument {}'.format(v))
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if data_dir is None:
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default_datadir = '~/.basicswap'
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data_dir = os.path.join(os.path.expanduser(default_datadir))
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logger.info('Using datadir: %s', data_dir)
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logger.info('Chain: %s', chain)
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port_offset = 300 if chain == 'testnet' else 0
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if not os.path.exists(data_dir):
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os.makedirs(data_dir)
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config_path = os.path.join(data_dir, 'basicswap.json')
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withchainclients = {}
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chainclients = {
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'particl': {
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'connection_type': 'rpc',
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'manage_daemon': True,
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'rpcport': 19792 + port_offset,
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'datadir': os.path.join(data_dir, 'particl'),
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'bindir': os.path.join(data_dir, 'bin', 'particl'),
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'blocks_confirmed': 2,
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'override_feerate': 0.002,
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'conf_target': 2,
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},
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'litecoin': {
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'connection_type': 'rpc' if 'litecoin' in with_coins else 'none',
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'manage_daemon': True if 'litecoin' in with_coins else False,
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'rpcport': 19795 + port_offset,
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'datadir': os.path.join(data_dir, 'litecoin'),
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'bindir': os.path.join(data_dir, 'bin', 'litecoin'),
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'use_segwit': True,
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'blocks_confirmed': 2,
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'conf_target': 2,
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},
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'bitcoin': {
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'connection_type': 'rpc' if 'bitcoin' in with_coins else 'none',
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'manage_daemon': True if 'bitcoin' in with_coins else False,
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'rpcport': 19796 + port_offset,
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'datadir': os.path.join(data_dir, 'bitcoin'),
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'bindir': os.path.join(data_dir, 'bin', 'bitcoin'),
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'use_segwit': True,
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'blocks_confirmed': 1,
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'conf_target': 2,
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},
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'namecoin': {
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'connection_type': 'rpc' if 'namecoin' in with_coins else 'none',
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'manage_daemon': True if 'namecoin' in with_coins else False,
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'rpcport': 19798 + port_offset,
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'datadir': os.path.join(data_dir, 'namecoin'),
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'bindir': os.path.join(data_dir, 'bin', 'namecoin'),
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'use_segwit': False,
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'use_csv': False,
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'blocks_confirmed': 1,
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'conf_target': 2,
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}
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}
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if disable_coin != '':
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logger.info('Disabling coin: %s', disable_coin)
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if not os.path.exists(config_path):
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exitWithError('{} does not exist'.format(config_path))
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with open(config_path) as fs:
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settings = json.load(fs)
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if disable_coin not in settings['chainclients']:
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exitWithError('{} has not been prepared'.format(disable_coin))
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settings['chainclients'][disable_coin]['connection_type'] = 'none'
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settings['chainclients'][disable_coin]['manage_daemon'] = False
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with open(config_path, 'w') as fp:
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json.dump(settings, fp, indent=4)
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logger.info('Done.')
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return 0
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if add_coin != '':
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logger.info('Adding coin: %s', add_coin)
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if not os.path.exists(config_path):
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exitWithError('{} does not exist'.format(config_path))
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with open(config_path) as fs:
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settings = json.load(fs)
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if add_coin in settings['chainclients']:
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coin_settings = settings['chainclients'][add_coin]
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if coin_settings['connection_type'] == 'none' and coin_settings['manage_daemon'] is False:
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logger.info('Enabling coin: %s', add_coin)
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coin_settings['connection_type'] = 'rpc'
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coin_settings['manage_daemon'] = True
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with open(config_path, 'w') as fp:
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json.dump(settings, fp, indent=4)
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logger.info('Done.')
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return 0
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exitWithError('{} is already in the settings file'.format(add_coin))
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settings['chainclients'][add_coin] = chainclients[add_coin]
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prepareCore(add_coin, known_coins[add_coin], settings, data_dir)
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if not prepare_bin_only:
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prepareDataDir(add_coin, settings, data_dir, chain, particl_wallet_mnemonic)
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with open(config_path, 'w') as fp:
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json.dump(settings, fp, indent=4)
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logger.info('Done.')
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return 0
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logger.info('With coins: %s', ', '.join(with_coins))
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if os.path.exists(config_path):
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exitWithError('{} exists'.format(config_path))
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for c in with_coins:
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withchainclients[c] = chainclients[c]
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settings = {
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'debug': True,
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'zmqhost': 'tcp://127.0.0.1',
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'zmqport': 20792 + port_offset,
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'htmlhost': 'localhost',
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'htmlport': 12700 + port_offset,
|
|
'network_key': '7sW2UEcHXvuqEjkpE5mD584zRaQYs6WXYohue4jLFZPTvMSxwvgs',
|
|
'network_pubkey': '035758c4a22d7dd59165db02a56156e790224361eb3191f02197addcb3bde903d2',
|
|
'chainclients': withchainclients,
|
|
'check_progress_seconds': 60,
|
|
'check_watched_seconds': 60,
|
|
'check_expired_seconds': 60
|
|
}
|
|
|
|
for c in with_coins:
|
|
prepareCore(c, known_coins[c], settings, data_dir)
|
|
|
|
if prepare_bin_only:
|
|
logger.info('Done.')
|
|
return 0
|
|
|
|
for c in with_coins:
|
|
prepareDataDir(c, settings, data_dir, chain, particl_wallet_mnemonic)
|
|
|
|
with open(config_path, 'w') as fp:
|
|
json.dump(settings, fp, indent=4)
|
|
|
|
if particl_wallet_mnemonic == 'none':
|
|
logger.info('Done.')
|
|
return 0
|
|
|
|
logger.info('Loading Particl mnemonic')
|
|
|
|
particl_settings = settings['chainclients']['particl']
|
|
partRpc = make_rpc_func(particl_settings['bindir'], particl_settings['datadir'], chain)
|
|
d = startDaemon(particl_settings['datadir'], particl_settings['bindir'], cfg.PARTICLD, ['-noconnect', '-nofindpeers', '-nostaking', '-nodnsseed', '-nolisten'])
|
|
try:
|
|
waitForRPC(partRpc)
|
|
|
|
if particl_wallet_mnemonic is None:
|
|
particl_wallet_mnemonic = partRpc('mnemonic new')['mnemonic']
|
|
partRpc('extkeyimportmaster "{}"'.format(particl_wallet_mnemonic))
|
|
finally:
|
|
logger.info('Terminating {}'.format(d.pid))
|
|
d.terminate()
|
|
d.wait(timeout=120)
|
|
if d.stdout:
|
|
d.stdout.close()
|
|
if d.stderr:
|
|
d.stderr.close()
|
|
if d.stdin:
|
|
d.stdin.close()
|
|
|
|
logger.info('IMPORTANT - Save your particl wallet recovery phrase:\n{}\n'.format(particl_wallet_mnemonic))
|
|
|
|
logger.info('Done.')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|