Parse arguments with argparse.
Move parser to commands.py
This commit is contained in:
ThomasV
436
electrum
436
electrum
@@ -19,7 +19,6 @@
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from decimal import Decimal
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import json
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import optparse
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import os
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import re
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import ast
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@@ -72,10 +71,11 @@ if is_bundle or is_local or is_android:
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from electrum import util
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from electrum import SimpleConfig, Network, Wallet, WalletStorage, NetworkProxy, Commands, known_commands, pick_random_server
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from electrum import SimpleConfig, Network, Wallet, WalletStorage, NetworkProxy
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from electrum.util import print_msg, print_error, print_stderr, print_json, set_verbosity, InvalidPassword
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from electrum.daemon import get_daemon
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from electrum.plugins import init_plugins
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from electrum.commands import get_parser, known_commands, Commands
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# get password routine
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@@ -94,207 +94,93 @@ def prompt_password(prompt, confirm=True):
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return password
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def arg_parser():
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usage = "%prog [options] command"
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parser = optparse.OptionParser(usage=usage, add_help_option=False)
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parser.add_option("-h", "--help", action="callback", callback=print_help_cb, help="show this help text")
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parser.add_option("-g", "--gui", dest="gui", help="User interface: qt, lite, gtk, text or stdio")
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parser.add_option("-w", "--wallet", dest="wallet_path", help="wallet path")
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parser.add_option("-o", "--offline", action="store_true", dest="offline", default=False, help="remain offline")
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parser.add_option("-C", "--concealed", action="store_true", dest="concealed", default=False, help="don't echo seed to console when restoring")
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parser.add_option("-a", "--all", action="store_true", dest="show_all", default=False, help="show all addresses")
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parser.add_option("-l", "--labels", action="store_true", dest="show_labels", default=False, help="show the labels of listed addresses")
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parser.add_option("-f", "--fee", dest="tx_fee", default=None, help="set tx fee")
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parser.add_option("-F", "--fromaddr", dest="from_addr", default=None, help="set source address for payto/mktx. if it isn't in the wallet, it will ask for the private key unless supplied in the format public_key:private_key. It's not saved in the wallet.")
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parser.add_option("-c", "--changeaddr", dest="change_addr", default=None, help="set the change address for payto/mktx. default is a spare address, or the source address if it's not in the wallet")
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parser.add_option("-s", "--server", dest="server", default=None, help="set server host:port:protocol, where protocol is either t (tcp), h (http), s (tcp+ssl), or g (https)")
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parser.add_option("-p", "--proxy", dest="proxy", default=None, help="set proxy [type:]host[:port], where type is socks4,socks5 or http")
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parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False, help="show debugging information")
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parser.add_option("-P", "--portable", action="store_true", dest="portable", default=False, help="portable wallet")
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parser.add_option("-L", "--lang", dest="language", default=None, help="default language used in GUI")
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parser.add_option("-G", "--gap", dest="gap_limit", default=None, help="gap limit")
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parser.add_option("-W", "--password", dest="password", default=None, help="set password for usage with commands (currently only implemented for create command, do not use it for longrunning gui session since the password is visible in /proc)")
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parser.add_option("-1", "--oneserver", action="store_true", dest="oneserver", default=False, help="connect to one server only")
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parser.add_option("--mpk", dest="mpk", default=False, help="restore from master public key")
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parser.add_option("-m", action="store_true", dest="hide_gui", default=False, help="hide GUI on startup")
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parser.add_option("--nbits", dest="nbits", default="128", help="number of bits for make_seed")
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parser.add_option("--entropy", dest="entropy", default="1", help="custom entropy for make_seed")
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return parser
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def run_gui(config):
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url = config.get('url')
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if url:
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if os.path.exists(url):
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# assume this is a payment request
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url = "bitcoin:?r=file://"+ os.path.join(os.getcwd(), cmd)
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def print_help(parser):
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parser.print_help()
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print_msg("Type 'electrum help <command>' to see the help for a specific command")
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print_msg("Type 'electrum --help' to see the list of options")
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run_command(known_commands['help'])
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def print_help_cb(self, opt, value, parser):
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print_help(parser)
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sys.exit(1)
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def run_command(cmd, password=None, args=None):
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if args is None:
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args = [] # Do not use mutables as default values!
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if cmd.requires_network and not options.offline:
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s = get_daemon(config, False)
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if not s:
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print_msg("Network daemon is not running. Try 'electrum daemon start'")
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if not re.match('^bitcoin:', url):
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print_stderr('unknown command:', url)
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sys.exit(1)
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network = NetworkProxy(s, config)
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network.start()
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while network.is_connecting():
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time.sleep(0.1)
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if not network.is_connected():
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print_msg("daemon is not connected")
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sys.exit(1)
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if wallet:
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wallet.start_threads(network)
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wallet.update()
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else:
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network = None
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cmd_runner = Commands(wallet, network)
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func = getattr(cmd_runner, cmd.name)
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cmd_runner.password = password
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try:
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result = func(*args[1:])
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except Exception:
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traceback.print_exc(file=sys.stdout)
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sys.exit(1)
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if cmd.requires_network and not options.offline:
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if wallet:
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wallet.stop_threads()
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network.stop()
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if type(result) == str:
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print_msg(result)
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elif result is not None:
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print_json(result)
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if __name__ == '__main__':
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# on osx, delete Process Serial Number arg generated for apps launched in Finder
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sys.argv = filter(lambda x: not x.startswith('-psn'), sys.argv)
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wallet = None
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parser = arg_parser()
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options, args = parser.parse_args()
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if options.portable and options.wallet_path is None:
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options.electrum_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'electrum_data')
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# config is an object passed to the various constructors (wallet, interface, gui)
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if is_android:
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config_options = {
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'portable': True,
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'verbose': True,
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'gui': 'android',
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'auto_connect': True,
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}
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else:
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config_options = eval(str(options))
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for k, v in config_options.items():
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if v is None:
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config_options.pop(k)
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if config_options.get('server'):
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config_options['auto_connect'] = False
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set_verbosity(config_options.get('verbose'))
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config = SimpleConfig(config_options)
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assert os.path.exists(requests.utils.DEFAULT_CA_BUNDLE_PATH)
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if len(args) == 0:
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url = None
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cmd = 'gui'
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elif len(args) == 1 and re.match('^bitcoin:', args[0]):
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url = args[0]
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cmd = 'gui'
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elif len(args) == 1 and args[0] not in known_commands and os.path.exists(args[0]):
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# fixme: assume this is a payment request
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url = "bitcoin:?r=file://"+ os.path.join(os.getcwd(), args[0])
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cmd = 'gui'
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else:
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cmd = args[0]
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gui_name = config.get('gui', 'qt') if cmd == 'gui' else 'cmdline'
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gui_name = config.get('gui', 'qt')
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if gui_name in ['lite', 'classic']:
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gui_name = 'qt'
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# initialize plugins.
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init_plugins(config, is_bundle or is_local or is_android, gui_name)
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try:
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gui = __import__('electrum_gui.' + gui_name, fromlist=['electrum_gui'])
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except ImportError:
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traceback.print_exc(file=sys.stdout)
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sys.exit()
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if gui_name != 'cmdline':
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try:
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gui = __import__('electrum_gui.' + gui_name, fromlist=['electrum_gui'])
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except ImportError:
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traceback.print_exc(file=sys.stdout)
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sys.exit()
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#sys.exit("Error: Unknown GUI: " + gui_name )
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# network interface
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if not options.offline:
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s = get_daemon(config, False)
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if s:
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print_msg("Connected to daemon")
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network = NetworkProxy(s, config)
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network.start()
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else:
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network = None
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gui = gui.ElectrumGui(config, network)
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gui.main(url)
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if network:
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network.stop()
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sys.exit(0)
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if cmd == 'daemon':
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arg = args[1] if len(args)>1 else None
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if arg not in ['start', 'stop', 'status']:
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print_msg("syntax: electrum daemon <start|status|stop>")
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sys.exit(1)
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# network interface
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if not config.get('offline'):
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s = get_daemon(config, False)
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if arg == 'start':
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if s:
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print_msg("Daemon already running")
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sys.exit(1)
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get_daemon(config, True)
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sys.exit(0)
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elif arg in ['status','stop']:
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if not s:
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print_msg("Daemon not running")
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sys.exit(1)
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network = NetworkProxy(s, config)
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network.start()
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if arg == 'status':
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print_json({
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'path': network.config.path,
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'server': network.get_parameters()[0],
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'blockchain_height': network.get_local_height(),
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'server_height': network.get_server_height(),
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'nodes': network.get_interfaces(),
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'connected': network.is_connected()
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})
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elif arg == 'stop':
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network.stop_daemon()
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print_msg("Daemon stopped")
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network.stop()
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else:
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print "unknown command \"%s\""% arg
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if s:
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print_msg("Connected to daemon")
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network = NetworkProxy(s, config)
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network.start()
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else:
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network = None
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gui = gui.ElectrumGui(config, network)
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gui.main(url)
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if network:
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network.stop()
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sys.exit(0)
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def run_daemon(config):
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cmd = config.get('subcommand')
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if cmd not in ['start', 'stop', 'status']:
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print_msg("syntax: electrum daemon <start|status|stop>")
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sys.exit(1)
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s = get_daemon(config, False)
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if cmd == 'start':
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if s:
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print_msg("Daemon already running")
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sys.exit(1)
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get_daemon(config, True)
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sys.exit(0)
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elif cmd in ['status','stop']:
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if not s:
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print_msg("Daemon not running")
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sys.exit(1)
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network = NetworkProxy(s, config)
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network.start()
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if cmd == 'status':
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print_json({
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'path': network.config.path,
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'server': network.get_parameters()[0],
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'blockchain_height': network.get_local_height(),
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'server_height': network.get_server_height(),
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'nodes': network.get_interfaces(),
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'connected': network.is_connected()
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})
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elif cmd == 'stop':
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network.stop_daemon()
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print_msg("Daemon stopped")
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network.stop()
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else:
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print "unknown command \"%s\""% arg
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sys.exit(0)
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if cmd not in known_commands:
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cmd = 'help'
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cmd = known_commands[cmd]
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def run_cmdline(config):
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cmdname = config.get('cmd')
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cmd = known_commands[cmdname]
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# arguments passed to function
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args = map(lambda x: config.get(x), cmd.params)
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# instanciate wallet for command-line
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storage = WalletStorage(config.get_wallet_path())
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@@ -302,36 +188,28 @@ if __name__ == '__main__':
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if cmd.name in ['create', 'restore']:
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if storage.file_exists:
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sys.exit("Error: Remove the existing wallet first!")
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if options.password is not None:
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password = options.password
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elif cmd.name == 'restore' and options.mpk:
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if config.get('password') is not None:
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password = config.get('password')
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elif cmd.name == 'restore' and config.get('mpk'):
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password = None
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else:
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password = prompt_password("Password (hit return if you do not wish to encrypt your wallet):")
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# If config doesn't have a server, network.py will pick a random one
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#fee = options.tx_fee if options.tx_fee else raw_input("fee (default:%s):" % (str(Decimal(wallet.fee)/100000000)))
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#gap = options.gap_limit if options.gap_limit else raw_input("gap limit (default 5):")
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#if fee:
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# wallet.set_fee(float(fee)*100000000)
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#if gap:
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# wallet.change_gap_limit(int(gap))
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if cmd.name == 'restore':
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if options.mpk:
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if Wallet.is_old_mpk(options.mpk):
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wallet = Wallet.from_old_mpk(options.mpk, storage)
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if Wallet.is_xpub(options.mpk):
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wallet = Wallet.from_xpub(options.mpk, storage)
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mpk = config.get('mpk')
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if mpk:
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if Wallet.is_old_mpk(mpk):
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wallet = Wallet.from_old_mpk(mpk, storage)
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if Wallet.is_xpub(mpk):
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wallet = Wallet.from_xpub(mpk, storage)
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else:
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import getpass
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seed = getpass.getpass(prompt="seed:", stream=None) if options.concealed else raw_input("seed:")
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seed = getpass.getpass(prompt="seed:", stream=None) if config.get('concealed') else raw_input("seed:")
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if not Wallet.is_seed(seed):
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sys.exit("Error: Invalid seed")
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wallet = Wallet.from_seed(seed, password, storage)
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if not options.offline:
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if not config.get('offline'):
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s = get_daemon(config, False)
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network = NetworkProxy(s, config)
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network.start()
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@@ -356,25 +234,20 @@ if __name__ == '__main__':
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print_msg("Your wallet generation seed is:\n\"%s\"" % seed)
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print_msg("Please keep it in a safe place; if you lose it, you will not be able to restore your wallet.")
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print_msg("Wallet saved in '%s'" % wallet.storage.path)
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# terminate
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sys.exit(0)
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if cmd.name not in ['create', 'restore'] and cmd.requires_wallet and not storage.file_exists:
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print_msg("Error: Wallet file not found.")
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print_msg("Type 'electrum create' to create a new wallet, or provide a path to a wallet with the -w option")
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sys.exit(0)
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if cmd.requires_wallet:
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wallet = Wallet(storage)
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else:
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wallet = None
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# important warning
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if cmd.name in ['dumpprivkey', 'dumpprivkeys']:
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print_stderr("WARNING: ALL your private keys are secret.")
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@@ -399,6 +272,25 @@ if __name__ == '__main__':
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else:
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password = None
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# start network threads
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if cmd.requires_network and not config.get('offline'):
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s = get_daemon(config, False)
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if not s:
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print_msg("Network daemon is not running. Try 'electrum daemon start'")
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sys.exit(1)
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network = NetworkProxy(s, config)
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network.start()
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while network.is_connecting():
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time.sleep(0.1)
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if not network.is_connected():
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print_msg("daemon is not connected")
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sys.exit(1)
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if wallet:
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wallet.start_threads(network)
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wallet.update()
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else:
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network = None
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# add missing arguments, do type conversions
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if (cmd.name == 'importprivkey' and len(args)==1)\
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or (cmd.name == 'signtxwithkey' and len(args)==2):
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@@ -406,56 +298,33 @@ if __name__ == '__main__':
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args.append(prompt_password('Enter PrivateKey (will not echo):', False))
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elif cmd.name == 'createmultisig':
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args = [cmd, int(args[1]), json.loads(args[2])]
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args = [int(args[0]), json.loads(args[1])]
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elif cmd.name == 'createrawtransaction':
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args = [cmd, json.loads(args[1]), json.loads(args[2])]
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args = [json.loads(args[0]), json.loads(args[2])]
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elif cmd.name == 'listaddresses':
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args = [cmd, options.show_all, options.show_labels]
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args = [config.get('show_all'), config.get('show_labels')]
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elif cmd.name == 'make_seed':
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args = [cmd, int(options.nbits), long(options.entropy), options.language]
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args = [int(config.get('nbits')), long(config.get('entropy')), config.get('language')]
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elif cmd.name in ['payto', 'mktx']:
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domain = [options.from_addr] if options.from_addr else None
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args = ['mktx', args[1], Decimal(args[2]), Decimal(options.tx_fee) if options.tx_fee else None, options.change_addr, domain]
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domain = [config.get('from_addr')] if config.get('from_addr') else None
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args = [args[0], Decimal(args[1]), Decimal(config.get('tx_fee')) if config.get('tx_fee') else None, config.get('change_addr'), domain]
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elif cmd.name in ['paytomany', 'mksendmanytx']:
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domain = [options.from_addr] if options.from_addr else None
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outputs = []
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for i in range(1, len(args), 2):
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if len(args) < i+2:
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print_msg("Error: Mismatched arguments.")
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sys.exit(1)
|
||||
outputs.append((args[i], Decimal(args[i+1])))
|
||||
args = ['mksendmanytx', outputs, Decimal(options.tx_fee) if options.tx_fee else None, options.change_addr, domain]
|
||||
domain = [config.get('from_addr')] if config.get('from_addr') else None
|
||||
args = [args[0], Decimal(config.get('tx_fee')) if config.get('tx_fee') else None, config.get('change_addr'), domain]
|
||||
|
||||
elif cmd.name == 'help':
|
||||
if len(args) < 2:
|
||||
if len(args) < 1:
|
||||
print_help(parser)
|
||||
sys.exit(1)
|
||||
|
||||
# check the number of arguments
|
||||
if len(args) - 1 < cmd.min_args:
|
||||
print_msg("Not enough arguments")
|
||||
print_msg("Syntax:", cmd.syntax)
|
||||
sys.exit(1)
|
||||
|
||||
if cmd.max_args >= 0 and len(args) - 1 > cmd.max_args:
|
||||
print_msg("too many arguments", args)
|
||||
print_msg("Syntax:", cmd.syntax)
|
||||
sys.exit(1)
|
||||
|
||||
if cmd.max_args < 0:
|
||||
if len(args) > cmd.min_args + 1:
|
||||
message = ' '.join(args[cmd.min_args:])
|
||||
print_msg("Warning: Final argument was reconstructed from several arguments:", repr(message))
|
||||
args = args[0:cmd.min_args] + [message]
|
||||
|
||||
if cmd.name == 'check_seed':
|
||||
args.append(long(options.entropy))
|
||||
args.append(options.language)
|
||||
args.append(long(config.get('entropy')))
|
||||
args.append(config.get('language'))
|
||||
|
||||
|
||||
# run the command
|
||||
@@ -479,12 +348,12 @@ if __name__ == '__main__':
|
||||
print_msg("Action canceled.")
|
||||
|
||||
elif cmd.name == 'getconfig':
|
||||
key = args[1]
|
||||
key = args[0]
|
||||
out = config.get(key)
|
||||
print_msg(out)
|
||||
|
||||
elif cmd.name == 'setconfig':
|
||||
key, value = args[1:3]
|
||||
key, value = args[0:2]
|
||||
try:
|
||||
value = ast.literal_eval(value)
|
||||
except:
|
||||
@@ -497,6 +366,71 @@ if __name__ == '__main__':
|
||||
wallet.update_password(password, new_password)
|
||||
|
||||
else:
|
||||
run_command(cmd, password, args)
|
||||
cmd_runner = Commands(wallet, network)
|
||||
func = getattr(cmd_runner, cmd.name)
|
||||
cmd_runner.password = password
|
||||
try:
|
||||
result = func(*args)
|
||||
except Exception:
|
||||
traceback.print_exc(file=sys.stdout)
|
||||
sys.exit(1)
|
||||
|
||||
if type(result) == str:
|
||||
print_msg(result)
|
||||
elif result is not None:
|
||||
print_json(result)
|
||||
|
||||
# shutdown wallet and network
|
||||
if cmd.requires_network and not config.get('offline'):
|
||||
if wallet:
|
||||
wallet.stop_threads()
|
||||
network.stop()
|
||||
|
||||
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
# on osx, delete Process Serial Number arg generated for apps launched in Finder
|
||||
sys.argv = filter(lambda x: not x.startswith('-psn'), sys.argv)
|
||||
|
||||
# old 'help' syntax
|
||||
if sys.argv[1] == 'help':
|
||||
sys.argv.remove('help')
|
||||
sys.argv.append('-h')
|
||||
|
||||
parser = get_parser(run_gui, run_daemon, run_cmdline)
|
||||
args = parser.parse_args()
|
||||
|
||||
if args.portable and args.wallet_path is None:
|
||||
args.electrum_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'electrum_data')
|
||||
|
||||
# config is an object passed to the various constructors (wallet, interface, gui)
|
||||
if is_android:
|
||||
config_options = {
|
||||
'portable': True,
|
||||
'verbose': True,
|
||||
'gui': 'android',
|
||||
'auto_connect': True,
|
||||
}
|
||||
else:
|
||||
config_options = args.__dict__
|
||||
for k, v in config_options.items():
|
||||
if v is None:
|
||||
config_options.pop(k)
|
||||
if config_options.get('server'):
|
||||
config_options['auto_connect'] = False
|
||||
|
||||
set_verbosity(config_options.get('verbose'))
|
||||
config = SimpleConfig(config_options)
|
||||
|
||||
assert os.path.exists(requests.utils.DEFAULT_CA_BUNDLE_PATH)
|
||||
|
||||
gui_name = config.get('gui', 'qt') if args.cmd == 'gui' else 'cmdline'
|
||||
|
||||
# initialize plugins.
|
||||
init_plugins(config, is_bundle or is_local or is_android, gui_name)
|
||||
|
||||
# call function attached to parser
|
||||
args.func(config)
|
||||
sys.exit(0)
|
||||
|
||||
Reference in New Issue
Block a user