Prepare script works.

bin/basicswap-prepare.py

@@ -1,117 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2019 tecnovert
-# Distributed under the MIT software license, see the accompanying
-# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
-
-"""
-Particl Atomic Swap - Proof of Concept
-
-sudo pip install python-gnupg
-
-"""
-
-import sys
-import os
-import subprocess
-import time
-import json
-import hashlib
-import mmap
-import tarfile
-import urllib.request
-import urllib.parse
-import logging
-
-import gnupg
-
-
-logger = logging.getLogger()
-logger.level = logging.DEBUG
-
-
-def printVersion():
-    from basicswap import __version__
-    logger.info('Basicswap version:', __version__)
-
-
-def printHelp():
-    logger.info('Usage: basicswap-prepare ')
-    logger.info('\n--help, -h               Print help.')
-    logger.info('\n--version, -v            Print version.')
-    logger.info('\n--datadir=PATH           Path to basicswap data directory, default:~/.basicswap.')
-    logger.info('\n--mainnet                Run in mainnet mode.')
-    logger.info('\n--testnet                Run in testnet mode.')
-    logger.info('\n--regtest                Run in regtest mode.')
-    logger.info('\n--particl_mnemonic=      Recovery phrase to use for the Particl wallet, default is randomly generated.')
-
-
-def main():
-    print('main')
-    data_dir = None
-    chain = 'mainnet'
-    particl_wallet_mnemonic = None
-
-    for v in sys.argv[1:]:
-        if len(v) < 2 or v[0] != '-':
-            logger.warning('Unknown argument', v)
-            continue
-
-        s = v.split('=')
-        name = s[0].strip()
-
-        for i in range(2):
-            if name[0] == '-':
-                name = name[1:]
-
-        if name == 'v' or name == 'version':
-            printVersion()
-            return 0
-        if name == 'h' or name == 'help':
-            printHelp()
-            return 0
-        if name == 'mainnet':
-            continue
-        if name == 'testnet':
-            chain = 'testnet'
-            continue
-        if name == 'regtest':
-            chain = 'regtest'
-            continue
-
-        if len(s) == 2:
-            if name == 'datadir':
-                data_dir = os.path.expanduser(s[1])
-                continue
-            if name == 'particl_mnemonic':
-                particl_wallet_mnemonic = s[1]
-                continue
-
-        logger.warning('Unknown argument', v)
-
-    if data_dir is None:
-        default_datadir = '~/.basicswap'
-        data_dir = os.path.join(os.path.expanduser(default_datadir))
-    logger.info('Using datadir: %s', data_dir)
-    logger.info('Chain: %s', chain)
-
-    if not os.path.exists(data_dir):
-        os.makedirs(data_dir)
-
-    config_path = os.path.join(data_dir, 'basicswap.json')
-    if os.path.exists(config_path):
-        sys.stderr.write('Error: {} exists, exiting.'.format(config_path))
-        exit(1)
-
-    settings = {
-        'debug': True,
-    }
-
-    with open(config_path, 'w') as fp:
-        json.dump(settings, fp, indent=4)
-
-    logger.info('Done.')
-
-if __name__ == '__main__':
-    main()

bin/basicswap-prepare.py

@@ -0,0 +1 @@
+basicswap_prepare.py

bin/basicswap-run.py

@@ -1,181 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2019 tecnovert
-# Distributed under the MIT software license, see the accompanying
-# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
-
-"""
-Particl Atomic Swap - Proof of Concept
-
-Dependencies:
-    $ pacman -S python-pyzmq python-plyvel protobuf
-
-"""
-
-import sys
-import os
-import time
-import json
-import traceback
-import signal
-import subprocess
-import logging
-
-import basicswap.config as cfg
-from basicswap import __version__
-from basicswap.basicswap import BasicSwap
-from basicswap.http_server import HttpThread
-
-
-logger = logging.getLogger()
-logger.level = logging.DEBUG
-logger.addHandler(logging.StreamHandler(sys.stdout))
-
-ALLOW_CORS = False
-swap_client = None
-
-
-def signal_handler(sig, frame):
-    logger.info('Signal %d detected, ending program.' % (sig))
-    if swap_client is not None:
-        swap_client.stopRunning()
-
-
-def startDaemon(node_dir, bin_dir, daemon_bin):
-    daemon_bin = os.path.join(bin_dir, daemon_bin)
-
-    args = [daemon_bin, '-datadir=' + node_dir]
-    logger.info('Starting node ' + daemon_bin + ' ' + '-datadir=' + node_dir)
-    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-
-
-def runClient(fp, dataDir, chain):
-    global swap_client
-    settings_path = os.path.join(dataDir, 'basicswap.json')
-
-    if not os.path.exists(settings_path):
-        raise ValueError('Settings file not found: ' + str(settings_path))
-
-    with open(settings_path) as fs:
-        settings = json.load(fs)
-
-    daemons = []
-
-    for c, v in settings['chainclients'].items():
-        if v['manage_daemon'] is True:
-            logger.info('Starting {} daemon'.format(c.capitalize()))
-            if c == 'particl':
-                daemons.append(startDaemon(v['datadir'], cfg.PARTICL_BINDIR, cfg.PARTICLD))
-                logger.info('Started {} {}'.format(cfg.PARTICLD, daemons[-1].pid))
-            elif c == 'bitcoin':
-                daemons.append(startDaemon(v['datadir'], cfg.BITCOIN_BINDIR, cfg.BITCOIND))
-                logger.info('Started {} {}'.format(cfg.BITCOIND, daemons[-1].pid))
-            elif c == 'litecoin':
-                daemons.append(startDaemon(v['datadir'], cfg.LITECOIN_BINDIR, cfg.LITECOIND))
-                logger.info('Started {} {}'.format(cfg.LITECOIND, daemons[-1].pid))
-            else:
-                logger.warning('Unknown chain', c)
-
-    swap_client = BasicSwap(fp, dataDir, settings, chain)
-
-    signal.signal(signal.SIGINT, signal_handler)
-    signal.signal(signal.SIGTERM, signal_handler)
-    swap_client.start()
-
-    threads = []
-    if 'htmlhost' in settings:
-        swap_client.log.info('Starting server at %s:%d.' % (settings['htmlhost'], settings['htmlport']))
-        allow_cors = settings['allowcors'] if 'allowcors' in settings else ALLOW_CORS
-        tS1 = HttpThread(fp, settings['htmlhost'], settings['htmlport'], allow_cors, swap_client)
-        threads.append(tS1)
-        tS1.start()
-
-    try:
-        logger.info('Exit with Ctrl + c.')
-        while swap_client.is_running:
-            time.sleep(0.5)
-            swap_client.update()
-    except Exception:
-        traceback.print_exc()
-
-    swap_client.log.info('Stopping threads.')
-    for t in threads:
-        t.stop()
-        t.join()
-
-    for d in daemons:
-        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()
-
-
-def printVersion():
-    logger.info('Basicswap version:', __version__)
-
-
-def printHelp():
-    logger.info('basicswap-run.py --datadir=path -testnet')
-
-
-def main():
-    data_dir = None
-    chain = 'mainnet'
-
-    for v in sys.argv[1:]:
-        if len(v) < 2 or v[0] != '-':
-            logger.warning('Unknown argument', v)
-            continue
-
-        s = v.split('=')
-        name = s[0].strip()
-
-        for i in range(2):
-            if name[0] == '-':
-                name = name[1:]
-
-        if name == 'v' or name == 'version':
-            printVersion()
-            return 0
-        if name == 'h' or name == 'help':
-            printHelp()
-            return 0
-        if name == 'testnet':
-            chain = 'testnet'
-            continue
-        if name == 'regtest':
-            chain = 'regtest'
-            continue
-
-        if len(s) == 2:
-            if name == 'datadir':
-                data_dir = os.path.expanduser(s[1])
-                continue
-
-        logger.warning('Unknown argument', v)
-
-    if data_dir is None:
-        default_datadir = '~/.basicswap'
-        data_dir = os.path.join(os.path.expanduser(default_datadir))
-    logger.info('Using datadir:', data_dir)
-    logger.info('Chain:', chain)
-
-    if not os.path.exists(data_dir):
-        os.makedirs(data_dir)
-
-    with open(os.path.join(data_dir, 'basicswap.log'), 'a') as fp:
-        logger.info(os.path.basename(sys.argv[0]) + ', version: ' + __version__ + '\n\n')
-        runClient(fp, data_dir, chain)
-
-    logger.info('Done.')
-    return swap_client.fail_code if swap_client is not None else 0
-
-
-if __name__ == '__main__':
-    main()

bin/basicswap-run.py

@@ -0,0 +1 @@
+basicswap_run.py

bin/basicswap_prepare.py

@@ -0,0 +1,306 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2019 tecnovert
+# Distributed under the MIT software license, see the accompanying
+# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
+
+"""
+Atomic Swap Client - Proof of Concept
+
+sudo pip install python-gnupg
+
+"""
+
+import sys
+import os
+import json
+import hashlib
+import mmap
+import tarfile
+import stat
+from urllib.request import urlretrieve
+import urllib.parse
+import logging
+
+import gnupg
+
+BIN_ARCH = 'x86_64-linux-gnu.tar.gz'
+
+logger = logging.getLogger()
+logger.level = logging.DEBUG
+if not len(logger.handlers):
+    logger.addHandler(logging.StreamHandler(sys.stdout))
+
+
+def make_reporthook():
+    read = 0  # number of bytes read so far
+    last_percent_str = ''
+
+    def reporthook(blocknum, blocksize, totalsize):
+        nonlocal read
+        nonlocal last_percent_str
+        read += blocksize
+        if totalsize > 0:
+            percent_str = '%5.1f%%' % (read * 1e2 / totalsize)
+            if percent_str != last_percent_str:
+                logger.info(percent_str)
+                last_percent_str = percent_str
+        else:
+            logger.info('read %d' % (read,))
+    return reporthook
+
+
+def downloadFile(url, path):
+    logger.info('Downloading file %s', url)
+    opener = urllib.request.build_opener()
+    opener.addheaders = [('User-agent', 'Mozilla/5.0')]
+    urllib.request.install_opener(opener)
+    urlretrieve(url, path, make_reporthook())
+
+
+def prepareCore(coin, version, settings, data_dir):
+    logger.info('prepareCore %s v%s', coin, version)
+
+    bin_dir = settings['chainclients'][coin]['bindir']
+    if not os.path.exists(bin_dir):
+        os.makedirs(bin_dir)
+
+    if 'osx' in BIN_ARCH:
+        os_dir_name = 'osx-unsigned'
+        os_name = 'osx'
+    elif 'win32' in BIN_ARCH or 'win64' in BIN_ARCH:
+        os_dir_name = 'win-unsigned'
+        os_name = 'win'
+    else:
+        os_dir_name = 'linux'
+        os_name = 'linux'
+
+    release_filename = '{}-{}-{}'.format(coin, version, BIN_ARCH)
+    if coin == 'particl':
+        signing_key_name = 'tecnovert'
+        release_url = 'https://github.com/particl/particl-core/releases/download/v{}/{}'.format(version, release_filename)
+        assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version)
+        assert_url = 'https://raw.githubusercontent.com/particl/gitian.sigs/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
+        assert_sig_filename = assert_filename + '.sig'
+        assert_sig_url = assert_url + '.sig'
+    elif coin == 'litecoin':
+        signing_key_name = 'thrasher'
+        release_url = 'https://download.litecoin.org/litecoin-{}/{}/{}'.format(version, os_name, release_filename)
+        assert_filename = '{}-{}-0.17-build.assert'.format(coin, os_name)
+        assert_url = 'https://raw.githubusercontent.com/litecoin-project/gitian.sigs.ltc/master/%s-%s/%s/%s' % (version, os_name, signing_key_name, assert_filename)
+        assert_sig_filename = assert_filename + '.sig'
+        assert_sig_url = assert_url + '.sig'
+    else:
+        raise ValueError('Unknown coin')
+
+    release_path = os.path.join(bin_dir, release_filename)
+    if not os.path.exists(release_path):
+        downloadFile(release_url, release_path)
+
+    assert_path = os.path.join(bin_dir, assert_filename)
+    if not os.path.exists(assert_path):
+        downloadFile(assert_url, assert_path)
+
+    assert_sig_path = os.path.join(bin_dir, assert_sig_filename)
+    if not os.path.exists(assert_sig_path):
+        downloadFile(assert_sig_url, assert_sig_path)
+
+    hasher = hashlib.sha256()
+    with open(release_path, 'rb') as fp:
+        hasher.update(fp.read())
+    release_hash = hasher.digest()
+
+    logger.info('%s hash: %s', release_filename, release_hash.hex())
+    with open(assert_path, 'rb', 0) as fp, mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ) as s:
+        if s.find(bytes(release_hash.hex(), 'utf-8')) == -1:
+            raise ValueError('Error: release hash %s not found in assert file.' % (release_hash.hex()))
+        else:
+            logger.info('Found release hash in assert file.')
+
+    """
+    gnupghome = os.path.join(data_dir, 'gpg')
+    if not os.path.exists(gnupghome):
+        os.makedirs(gnupghome)
+    """
+    gpg = gnupg.GPG()
+
+    with open(assert_sig_path, 'rb') as fp:
+        verified = gpg.verify_file(fp, assert_path)
+
+    if verified.username is None:
+        logger.warning('Signature not verified.')
+        #  TODO raise ValueError('Signature verification failed.')
+
+    bins = [coin + 'd', coin + '-cli', coin + '-tx']
+    with tarfile.open(release_path) as ft:
+        for b in bins:
+            out_path = os.path.join(bin_dir, b)
+            fi = ft.extractfile('{}-{}/bin/{}'.format(coin, version, b))
+            with open(out_path, 'wb') as fout:
+                fout.write(fi.read())
+            fi.close()
+            os.chmod(out_path, stat.S_IRWXU)
+
+
+def extractCore(coin, version, settings):
+    logger.info('extractCore %s v%s', coin, version)
+
+
+def printVersion():
+    from basicswap import __version__
+    logger.info('Basicswap version:', __version__)
+
+
+def printHelp():
+    logger.info('Usage: basicswap-prepare ')
+    logger.info('\n--help, -h               Print help.')
+    logger.info('\n--version, -v            Print version.')
+    logger.info('\n--datadir=PATH           Path to basicswap data directory, default:~/.basicswap.')
+    logger.info('\n--mainnet                Run in mainnet mode.')
+    logger.info('\n--testnet                Run in testnet mode.')
+    logger.info('\n--regtest                Run in regtest mode.')
+    logger.info('\n--particl_mnemonic=      Recovery phrase to use for the Particl wallet, default is randomly generated.')
+
+
+def main():
+    data_dir = None
+    chain = 'mainnet'
+    particl_wallet_mnemonic = None
+
+    for v in sys.argv[1:]:
+        if len(v) < 2 or v[0] != '-':
+            logger.warning('Unknown argument', v)
+            continue
+
+        s = v.split('=')
+        name = s[0].strip()
+
+        for i in range(2):
+            if name[0] == '-':
+                name = name[1:]
+
+        if name == 'v' or name == 'version':
+            printVersion()
+            return 0
+        if name == 'h' or name == 'help':
+            printHelp()
+            return 0
+        if name == 'mainnet':
+            continue
+        if name == 'testnet':
+            chain = 'testnet'
+            continue
+        if name == 'regtest':
+            chain = 'regtest'
+            continue
+
+        if len(s) == 2:
+            if name == 'datadir':
+                data_dir = os.path.expanduser(s[1])
+                continue
+            if name == 'particl_mnemonic':
+                particl_wallet_mnemonic = s[1]
+                continue
+
+        logger.warning('Unknown argument', v)
+
+    if data_dir is None:
+        default_datadir = '~/.basicswap'
+        data_dir = os.path.join(os.path.expanduser(default_datadir))
+    logger.info('Using datadir: %s', data_dir)
+    logger.info('Chain: %s', chain)
+
+    if not os.path.exists(data_dir):
+        os.makedirs(data_dir)
+
+    config_path = os.path.join(data_dir, 'basicswap.json')
+    if os.path.exists(config_path):
+        sys.stderr.write('Error: {} exists, exiting.\n'.format(config_path))
+        exit(1)
+
+    settings = {
+        'debug': True,
+        'zmqhost': 'tcp://127.0.0.1',
+        'zmqport': 20792,
+        'htmlhost': 'localhost',
+        'htmlport': 12700,
+        'network_key': '7sW2UEcHXvuqEjkpE5mD584zRaQYs6WXYohue4jLFZPTvMSxwvgs',
+        'network_pubkey': '035758c4a22d7dd59165db02a56156e790224361eb3191f02197addcb3bde903d2',
+        'chainclients': {
+            'particl': {
+                'connection_type': 'rpc',
+                'manage_daemon': True,
+                'rpcport': 19792,
+                'datadir': os.path.join(data_dir, 'particl'),
+                'bindir': os.path.join(data_dir, 'bins', 'particl'),
+                'blocks_confirmed': 2
+            },
+            'litecoin': {
+                'connection_type': 'rpc',
+                'manage_daemon': True,
+                'rpcport': 19795,
+                'datadir': os.path.join(data_dir, 'litecoin'),
+                'bindir': os.path.join(data_dir, 'bins', 'litecoin'),
+                'use_segwit': True,
+                'blocks_confirmed': 2
+            },
+            'bitcoin': {
+                'connection_type': 'none',
+                'manage_daemon': False,
+                'rpcport': 19796,
+                'datadir': os.path.join(data_dir, 'bitcoin'),
+                'bindir': os.path.join(data_dir, 'bins', 'bitcoin'),
+                'use_segwit': True
+            }
+        },
+        'check_progress_seconds': 60,
+        'check_watched_seconds': 60,
+        'check_expired_seconds': 60
+    }
+
+    with open(config_path, 'w') as fp:
+        json.dump(settings, fp, indent=4)
+
+    cores = [
+        ('particl', '0.18.0.12'),
+        ('litecoin', '0.17.1')
+    ]
+    for c in cores:
+        prepareCore(c[0], c[1], settings, data_dir)
+        coin = c[0]
+
+        core_settings = settings['chainclients'][coin]
+        data_dir = core_settings['datadir']
+
+        if not os.path.exists(data_dir):
+            os.makedirs(data_dir)
+
+        core_conf_path = os.path.join(data_dir, coin + '.conf')
+        if os.path.exists(core_conf_path):
+            sys.stderr.write('Error: %s exists, exiting.\n' % (core_conf_path))
+            exit(1)
+
+        with open(core_conf_path, 'w') as fp:
+            if chain != 'mainnet':
+                fp.write(chain + '=1\n\n')
+
+            fp.write('rpcport={}\n'.format(core_settings['rpcport']))
+            fp.write('printtoconsole=0\n')
+            fp.write('daemon=0\n')
+
+            if coin == 'particl':
+                fp.write('debugexclude=libevent\n')
+                fp.write('zmqpubsmsg=tcp://127.0.0.1:{}\n'.format(settings['zmqport']))
+                fp.write('spentindex=1')
+                fp.write('txindex=1')
+            elif coin == 'litecoin':
+                fp.write('prune=1000\n')
+            else:
+                logger.warning('Unknown coin %s', coin)
+
+    logger.info('Done.')
+
+
+if __name__ == '__main__':
+    main()

bin/basicswap_run.py

@@ -0,0 +1,182 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2019 tecnovert
+# Distributed under the MIT software license, see the accompanying
+# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.
+
+"""
+Atomic Swap Client - Proof of Concept
+
+Dependencies:
+    $ pacman -S python-pyzmq python-plyvel protobuf
+
+"""
+
+import sys
+import os
+import time
+import json
+import traceback
+import signal
+import subprocess
+import logging
+
+import basicswap.config as cfg
+from basicswap import __version__
+from basicswap.basicswap import BasicSwap
+from basicswap.http_server import HttpThread
+
+
+logger = logging.getLogger()
+logger.level = logging.DEBUG
+if not len(logger.handlers):
+    logger.addHandler(logging.StreamHandler(sys.stdout))
+
+ALLOW_CORS = False
+swap_client = None
+
+
+def signal_handler(sig, frame):
+    logger.info('Signal %d detected, ending program.' % (sig))
+    if swap_client is not None:
+        swap_client.stopRunning()
+
+
+def startDaemon(node_dir, bin_dir, daemon_bin):
+    daemon_bin = os.path.join(bin_dir, daemon_bin)
+
+    args = [daemon_bin, '-datadir=' + node_dir]
+    logger.info('Starting node ' + daemon_bin + ' ' + '-datadir=' + node_dir)
+    return subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+
+
+def runClient(fp, dataDir, chain):
+    global swap_client
+    settings_path = os.path.join(dataDir, 'basicswap.json')
+
+    if not os.path.exists(settings_path):
+        raise ValueError('Settings file not found: ' + str(settings_path))
+
+    with open(settings_path) as fs:
+        settings = json.load(fs)
+
+    daemons = []
+
+    for c, v in settings['chainclients'].items():
+        if v['manage_daemon'] is True:
+            logger.info('Starting {} daemon'.format(c.capitalize()))
+            if c == 'particl':
+                daemons.append(startDaemon(v['datadir'], v['bindir'], cfg.PARTICLD))
+                logger.info('Started {} {}'.format(cfg.PARTICLD, daemons[-1].pid))
+            elif c == 'bitcoin':
+                daemons.append(startDaemon(v['datadir'], v['bindir'], cfg.BITCOIND))
+                logger.info('Started {} {}'.format(cfg.BITCOIND, daemons[-1].pid))
+            elif c == 'litecoin':
+                daemons.append(startDaemon(v['datadir'], v['bindir'], cfg.LITECOIND))
+                logger.info('Started {} {}'.format(cfg.LITECOIND, daemons[-1].pid))
+            else:
+                logger.warning('Unknown chain', c)
+
+    swap_client = BasicSwap(fp, dataDir, settings, chain)
+
+    signal.signal(signal.SIGINT, signal_handler)
+    signal.signal(signal.SIGTERM, signal_handler)
+    swap_client.start()
+
+    threads = []
+    if 'htmlhost' in settings:
+        swap_client.log.info('Starting server at %s:%d.' % (settings['htmlhost'], settings['htmlport']))
+        allow_cors = settings['allowcors'] if 'allowcors' in settings else ALLOW_CORS
+        tS1 = HttpThread(fp, settings['htmlhost'], settings['htmlport'], allow_cors, swap_client)
+        threads.append(tS1)
+        tS1.start()
+
+    try:
+        logger.info('Exit with Ctrl + c.')
+        while swap_client.is_running:
+            time.sleep(0.5)
+            swap_client.update()
+    except Exception:
+        traceback.print_exc()
+
+    swap_client.log.info('Stopping threads.')
+    for t in threads:
+        t.stop()
+        t.join()
+
+    for d in daemons:
+        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()
+
+
+def printVersion():
+    logger.info('Basicswap version:', __version__)
+
+
+def printHelp():
+    logger.info('basicswap-run --datadir=path -testnet')
+
+
+def main():
+    data_dir = None
+    chain = 'mainnet'
+
+    for v in sys.argv[1:]:
+        if len(v) < 2 or v[0] != '-':
+            logger.warning('Unknown argument', v)
+            continue
+
+        s = v.split('=')
+        name = s[0].strip()
+
+        for i in range(2):
+            if name[0] == '-':
+                name = name[1:]
+
+        if name == 'v' or name == 'version':
+            printVersion()
+            return 0
+        if name == 'h' or name == 'help':
+            printHelp()
+            return 0
+        if name == 'testnet':
+            chain = 'testnet'
+            continue
+        if name == 'regtest':
+            chain = 'regtest'
+            continue
+
+        if len(s) == 2:
+            if name == 'datadir':
+                data_dir = os.path.expanduser(s[1])
+                continue
+
+        logger.warning('Unknown argument', v)
+
+    if data_dir is None:
+        default_datadir = '~/.basicswap'
+        data_dir = os.path.join(os.path.expanduser(default_datadir))
+    logger.info('Using datadir:', data_dir)
+    logger.info('Chain:', chain)
+
+    if not os.path.exists(data_dir):
+        os.makedirs(data_dir)
+
+    with open(os.path.join(data_dir, 'basicswap.log'), 'a') as fp:
+        logger.info(os.path.basename(sys.argv[0]) + ', version: ' + __version__ + '\n\n')
+        runClient(fp, data_dir, chain)
+
+    logger.info('Done.')
+    return swap_client.fail_code if swap_client is not None else 0
+
+
+if __name__ == '__main__':
+    main()

setup.py

@@ -11,8 +11,8 @@ setuptools.setup(
     name="basicswap",
     version=__version__,
     author="tecnovert",
-    author_email="hello@particl.io",
+    author_email="tecnovert@tecnovert.net",
-    description="Particl atomic swap demo",
+    description="Simple atomic swap demo",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
     url="https://github.com/tecnovert/basicswap",
@@ -31,6 +31,7 @@ setuptools.setup(
     entry_points={
         "console_scripts": [
             "basicswap-run=bin.basicswap_run:main",
+            "basicswap-prepare=bin.basicswap_prepare:main",
         ]
     },
     test_suite="tests.test_suite"

tests/__init__.py

@@ -7,8 +7,8 @@ import tests.test_run
 
 def test_suite():
     loader = unittest.TestLoader()
-    suite.addTests(loader.loadTestsFromModule(tests.test_other))
+    suite = loader.loadTestsFromModule(tests.test_other)
     suite.addTests(loader.loadTestsFromModule(tests.test_prepare))
-    suite = loader.loadTestsFromModule(tests.test_run)
+    suite.addTests(loader.loadTestsFromModule(tests.test_run))
 
     return suite

tests/test_prepare.py

@@ -12,13 +12,14 @@ from unittest.mock import patch
 from io import StringIO
 import logging
 import shutil
-import importlib
 
-prepareSystem = importlib.import_module('bin.basicswap-prepare')
+import bin.basicswap_prepare as prepareSystem
 test_path = os.path.expanduser('~/test_basicswap')
 
 logger = logging.getLogger()
 logger.level = logging.DEBUG
+if not len(logger.handlers):
+    logger.addHandler(logging.StreamHandler(sys.stdout))
 
 
 class Test(unittest.TestCase):

tests/test_run.py

@@ -50,7 +50,8 @@ import basicswap.config as cfg
 
 logger = logging.getLogger()
 logger.level = logging.DEBUG
-logger.addHandler(logging.StreamHandler(sys.stdout))
+if not len(logger.handlers):
+    logger.addHandler(logging.StreamHandler(sys.stdout))
 
 NUM_NODES = 3
 BASE_PORT = 14792