tcommands: extract params and options from arguments - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit ddd6a58cc7427c8f3474d08c348cbd68626152c9
DIR parent 1d5c6bdc2d75919117292d92b5a20913a75ba7ec
HTML Author: ThomasV <thomasv@gitorious>
Date: Sun, 31 May 2015 22:42:34 +0200
commands: extract params and options from arguments
Diffstat:
M electrum | 15 ---------------
M lib/commands.py | 600 ++++++++++++++++---------------
2 files changed, 310 insertions(+), 305 deletions(-)
---
DIR diff --git a/electrum b/electrum
t@@ -21,7 +21,6 @@ from decimal import Decimal
import json
import os
import re
-import ast
import sys
import time
import traceback
t@@ -322,20 +321,6 @@ def run_cmdline(config):
else:
print_msg("Action canceled.")
- elif cmd.name == 'getconfig':
- key = args[0]
- out = config.get(key)
- print_msg(out)
-
- elif cmd.name == 'setconfig':
- key, value = args[0:2]
- try:
- value = ast.literal_eval(value)
- except:
- pass
- config.set_key(key, value, True)
- print_msg(True)
-
elif cmd.name == 'password':
new_password = prompt_password('New password:')
wallet.update_password(password, new_password)
DIR diff --git a/lib/commands.py b/lib/commands.py
t@@ -22,6 +22,7 @@ import time
import copy
import argparse
import json
+import ast
import util
from util import print_msg, format_satoshis, print_stderr
t@@ -31,226 +32,6 @@ import bitcoin
from transaction import Transaction
-class Command:
- def __init__(self, name, requires_network, requires_wallet, requires_password, params, options, help, description):
- self.name = name
- self.requires_network = bool(requires_network)
- self.requires_wallet = bool(requires_wallet)
- self.requires_password = bool(requires_password)
- self.params = params
- self.options = options
- self.help = help
- self.description = description
-
-known_commands = {}
-
-def register_command(*args):
- global known_commands
- name = args[0]
- known_commands[name] = Command(*args)
-
-
-# command
-# requires_network
-# requires_wallet
-# requires_password
-# arguments
-# options
-register_command('listcontacts', 0, 0, 0, [], [], 'Show your list of contacts', '')
-register_command('create', 0, 1, 0, [], [], 'Create a new wallet', '')
-register_command('createmultisig', 0, 1, 0, ['num', 'pubkeys'], ['unsigned'], 'Create multisig address', '')
-register_command('createrawtx', 0, 1, 1, ['inputs', 'outputs'], ['unsigned'], 'Create a transaction from json inputs', 'The syntax is similar to bitcoind.')
-register_command('deseed', 0, 1, 0, [], [], 'Remove seed from wallet.', 'This creates a seedless, watching-only wallet.')
-register_command('decodetx', 0, 0, 0, ['tx'], [], 'Decode serialized transaction', '')
-register_command('getprivatekeys', 0, 1, 1, ['address'], [], 'Get the private keys of an address', 'Address must be in wallet.')
-register_command('dumpprivkeys', 0, 1, 1, [], [], 'Dump private keys from your wallet', '')
-register_command('freeze', 0, 1, 0, ['address'], [], 'Freeze address', 'Freeze the funds at one of your wallet\'s addresses')
-register_command('getalias', 0, 0, 0, ['key'], ['nocheck'], 'Retrieve alias', 'Lookup in your list of contacts, and for an OpenAlias DNS record')
-register_command('getbalance', 1, 1, 0, [], [], 'Return the balance of your wallet', '')
-register_command('getservers', 1, 0, 0, [], [], 'Return the list of available servers', '')
-register_command('getaddressbalance', 1, 0, 0, ['address'], [], 'Return the balance of an address', '')
-register_command('getaddresshistory', 1, 0, 0, ['address'], [], 'Return the transaction history of a wallet address', '')
-register_command('getconfig', 0, 0, 0, ['key'], [], 'Return a configuration variable', '')
-register_command('getpubkeys', 0, 1, 0, ['address'], [], 'Return the public keys for a wallet address', '')
-register_command('gettransaction', 1, 0, 0, ['txid'], ['deserialized'], 'Retrieve a transaction', '')
-register_command('getseed', 0, 1, 1, [], [], 'Get seed phrase', 'Print the generation seed of your wallet.')
-register_command('getmpk', 0, 1, 0, [], [], 'Get Master Public Key', 'Return your wallet\'s master public key')
-register_command('help', 0, 0, 0, [], [], 'Print help on a command', '')
-register_command('history', 1, 1, 0, [], [], 'Wallet history', 'Returns the transaction history of your wallet')
-register_command('importprivkey', 0, 1, 1, ['privkey'], [], 'Import a private key', '')
-register_command('ismine', 0, 1, 0, ['address'], [], 'Check if address is in wallet', 'Return true if and only address is in wallet')
-register_command('listaddresses', 0, 1, 0, [], ['show_all', 'show_labels', 'frozen', 'unused', 'funded', 'show_balance'],
- 'List wallet addresses', 'Returns your list of addresses.')
-register_command('listunspent', 1, 1, 0, [], [], 'List unspent outputs', 'Returns the list of unspent transaction outputs in your wallet.')
-register_command('getaddressunspent', 1, 0, 0, ['address'], [], 'Returns the list of unspent inputs for an address', '')
-register_command('mktx', 0, 1, 1, ['destination', 'amount'], ['tx_fee', 'from_addr', 'change_addr', 'nocheck', 'unsigned', 'deserialized'],
- 'Create a transaction', '')
-register_command('payto', 1, 1, 1, ['destination', 'amount'], ['tx_fee', 'from_addr', 'change_addr', 'nocheck'], 'Create and broadcast a transaction.', '')
-register_command('mktx_csv', 0, 1, 1, ['csv_file'], ['tx_fee', 'from_addr', 'change_addr', 'nocheck', 'unsigned', 'deserialized'],
- 'Create a multi-output transaction', '')
-register_command('payto_csv', 1, 1, 1, ['csv_file'], ['tx_fee', 'from_addr', 'change_addr', 'nocheck'], 'Create and broadcast multi-output transaction.', '')
-register_command('password', 0, 1, 1, [], [], 'Change your password', '')
-register_command('restore', 1, 1, 0, [], ['gap_limit', 'mpk', 'concealed'], 'Restore a wallet from seed', '')
-register_command('searchcontacts', 0, 1, 0, ['query'], [], 'Search through contacts, return matching entries', '')
-register_command('setconfig', 0, 0, 0, ['key', 'value'], [], 'Set a configuration variable', '')
-register_command('setlabel', 0, 1, 0, ['item', 'label'], [], 'Assign a label to an item', 'Item may be a bitcoin address or a transaction ID')
-register_command('sendtx', 1, 0, 0, ['tx'], [], 'Broadcast a transaction to the network', '')
-register_command('signtransaction', 0, 1, 1, ['tx'], ['privkey'],
- 'Sign a transaction', 'The wallet keys will be used unless a private key is provided.')
-register_command('signmessage', 0, 1, 1, ['address', 'message'], [],
- 'Sign a message with a key', 'Use quotes if your message contains whitespaces')
-register_command('unfreeze', 0, 1, 0, ['address'], [], 'Unfreeze address', 'Unfreeze the funds at one of your wallet\'s address')
-register_command('validateaddress', 0, 0, 0, ['address'], [], 'Check that the address is valid', '')
-register_command('verifymessage', 0, 0, 0, ['address', 'signature', 'message'], [], 'Verify a signature', '')
-register_command('version', 0, 0, 0, [], [], 'Return the version of your client', '')
-register_command('encrypt', 0, 0, 0, ['pubkey', 'message'], [],
- 'Encrypt a message with a public key', 'Use quotes if the message contains whitespaces.')
-register_command('decrypt', 0, 1, 1, ['pubkey', 'encrypted'], [], 'Decrypt a message encrypted with a public key', '')
-register_command('getmerkle', 1, 0, 0, ['txid', 'height'], [], 'Get Merkle branch of a transaction included in a block', '')
-register_command('getproof', 1, 0, 0, ['address'], [], 'Get Merkle branch of an address in the UTXO set', '')
-register_command('getutxoaddress', 1, 0, 0, ['txid', 'pos'], [], 'Get the address of an unspent transaction output', '')
-register_command('sweep', 1, 0, 0, ['privkey', 'destination'], ['tx_fee'],
- 'Sweep private key', 'Returns a transaction that spends UTXOs from privkey to a destination address. The transaction is not broadcasted.')
-register_command('make_seed', 0, 0, 0, [], ['nbits', 'entropy', 'language'], 'Create a seed', '')
-register_command('check_seed', 0, 0, 0, ['seed'], ['entropy', 'language'], 'Check that a seed was generated with given entropy', '')
-
-param_descriptions = {
- 'privkey': 'Private key. Type \'?\' to get a prompt.',
- 'destination': 'Bitcoin address, contact or alias',
- 'address': 'Bitcoin address',
- 'seed': 'Seed phrase',
- 'txid': 'Transaction ID',
- 'pos': 'Position',
- 'heigh': 'Block height',
- 'tx': 'Serialized transaction (hexadecimal)',
- 'key': 'Variable name',
- 'pubkey': 'Public key',
- 'message': 'Clear text message. Use quotes if it contains spaces.',
- 'encrypted': 'Encrypted message',
- 'amount': 'Amount to be sent (in BTC). Type \'!\' to send the maximum available.',
- 'csv_file': 'CSV file of recipient, amount',
-}
-
-command_options = {
- 'password': ("-W", "--password", None, "Password"),
- 'concealed': ("-C", "--concealed", False, "Don't echo seed to console when restoring"),
- 'show_all': ("-a", "--all", False, "Include change addresses"),
- 'frozen': (None, "--frozen", False, "Show only frozen addresses"),
- 'unused': (None, "--unused", False, "Show only unused addresses"),
- 'funded': (None, "--funded", False, "Show only funded addresses"),
- 'show_balance':("-b", "--balance", False, "Show the balances of listed addresses"),
- 'show_labels': ("-l", "--labels", False, "Show the labels of listed addresses"),
- 'nocheck': (None, "--nocheck", False, "Do not verify aliases"),
- 'tx_fee': ("-f", "--fee", None, "Transaction fee (in BTC)"),
- 'from_addr': ("-F", "--from", None, "Source address. 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."),
- 'change_addr': ("-c", "--change", None, "Change address. Default is a spare address, or the source address if it's not in the wallet"),
- 'nbits': (None, "--nbits", 128, "Number of bits of entropy"),
- 'entropy': (None, "--entropy", 1, "Custom entropy"),
- 'language': ("-L", "--lang", None, "Default language for wordlist"),
- 'gap_limit': ("-G", "--gap", None, "Gap limit"),
- 'mpk': (None, "--mpk", None, "Restore from master public key"),
- 'deserialized':("-d", "--deserialized",False, "Return deserialized transaction"),
- 'privkey': (None, "--privkey", None, "Private key. Set to '?' to get a prompt."),
- 'unsigned': ("-u", "--unsigned", False, "Do not sign transaction"),
-}
-
-
-arg_types = {
- 'num':int,
- 'nbits':int,
- 'entropy':long,
- 'pubkeys': json.loads,
- 'inputs': json.loads,
- 'outputs': json.loads,
- 'tx_fee': lambda x: Decimal(x) if x is not None else None,
- 'amount': lambda x: Decimal(x) if x!='!' else '!',
-}
-
-
-def set_default_subparser(self, name, args=None):
- """see http://stackoverflow.com/questions/5176691/argparse-how-to-specify-a-default-subcommand"""
- subparser_found = False
- for arg in sys.argv[1:]:
- if arg in ['-h', '--help']: # global help if no subparser
- break
- else:
- for x in self._subparsers._actions:
- if not isinstance(x, argparse._SubParsersAction):
- continue
- for sp_name in x._name_parser_map.keys():
- if sp_name in sys.argv[1:]:
- subparser_found = True
- if not subparser_found:
- # insert default in first position, this implies no
- # global options without a sub_parsers specified
- if args is None:
- sys.argv.insert(1, name)
- else:
- args.insert(0, name)
-
-argparse.ArgumentParser.set_default_subparser = set_default_subparser
-
-def add_network_options(parser):
- parser.add_argument("-1", "--oneserver", action="store_true", dest="oneserver", default=False, help="connect to one server only")
- parser.add_argument("-s", "--server", dest="server", default=None, help="set server host:port:protocol, where protocol is either t (tcp) or s (ssl)")
- parser.add_argument("-p", "--proxy", dest="proxy", default=None, help="set proxy [type:]host[:port], where type is socks4,socks5 or http")
-
-def get_parser(run_gui, run_daemon, run_cmdline):
- # parent parser, because set_default_subparser removes global options
- parent_parser = argparse.ArgumentParser('parent', add_help=False)
- parent_parser.add_argument("-v", "--verbose", action="store_true", dest="verbose", default=False, help="Show debugging information")
- parent_parser.add_argument("-P", "--portable", action="store_true", dest="portable", default=False, help="Use local 'electrum_data' directory")
- # create main parser
- parser = argparse.ArgumentParser(
- parents=[parent_parser],
- epilog="Run 'electrum help <command>' to see the help for a command")
- subparsers = parser.add_subparsers(dest='cmd', metavar='<command>')
- # gui
- parser_gui = subparsers.add_parser('gui', parents=[parent_parser], description="Run Electrum's Graphical User Interface.", help="Run GUI (default)")
- parser_gui.add_argument("url", nargs='?', default=None, help="bitcoin URI (or bip70 file)")
- parser_gui.set_defaults(func=run_gui)
- parser_gui.add_argument("-g", "--gui", dest="gui", help="select graphical user interface", choices=['qt', 'lite', 'gtk', 'text', 'stdio'])
- parser_gui.add_argument("-m", action="store_true", dest="hide_gui", default=False, help="hide GUI on startup")
- parser_gui.add_argument("-L", "--lang", dest="language", default=None, help="default language used in GUI")
- parser_gui.add_argument("-o", "--offline", action="store_true", dest="offline", default=False, help="Run the GUI offline")
- parser_gui.add_argument("-w", "--wallet", dest="wallet_path", help="wallet path")
- add_network_options(parser_gui)
- # daemon
- parser_daemon = subparsers.add_parser('daemon', parents=[parent_parser], help="Run Daemon")
- parser_daemon.add_argument("subcommand", choices=['start', 'status', 'stop'])
- parser_daemon.set_defaults(func=run_daemon)
- add_network_options(parser_daemon)
- # commands
- for cmdname in sorted(known_commands.keys()):
- cmd = known_commands[cmdname]
- p = subparsers.add_parser(cmdname, parents=[parent_parser], help=cmd.help, description=cmd.help + '. ' + cmd.description)
- p.set_defaults(func=run_cmdline)
- if cmd.requires_password:
- p.add_argument("-W", "--password", dest="password", default=None, help="password")
- if cmd.requires_network:
- p.add_argument("-o", "--offline", action="store_true", dest="offline", default=False, help="Run command offline")
- if cmd.requires_wallet:
- p.add_argument("-w", "--wallet", dest="wallet_path", help="wallet path")
- for optname in cmd.options:
- a, b, default, help = command_options[optname]
- action = "store_true" if type(default) is bool else 'store'
- args = (a, b) if a else (b,)
- if action == 'store':
- _type = arg_types.get(optname, str)
- p.add_argument(*args, dest=optname, action=action, default=default, help=help, type=_type)
- else:
- p.add_argument(*args, dest=optname, action=action, default=default, help=help)
-
- for param in cmd.params:
- h = param_descriptions.get(param, '')
- _type = arg_types.get(param, str)
- p.add_argument(param, help=h, type=_type)
- # 'gui' is the default command
- parser.set_default_subparser('gui')
- return parser
-
-
-
class Commands:
def __init__(self, config, wallet, network, callback = None):
t@@ -275,28 +56,45 @@ class Commands:
def help(self):
return 'Commands: ' + ', '.join(sorted(known_commands.keys()))
- def make_seed(self, nbits, custom_entropy, language):
+ # dummy functions for register
+ def create(self): pass
+ def restore(self): pass
+ def deseed(self): pass
+ def password(self): pass
+
+ def getconfig(self, key):
+ return self.config.get(key)
+
+ def setconfig(self, key, value):
+ try:
+ value = ast.literal_eval(value)
+ except:
+ pass
+ self.config.set_key(key, value, True)
+ return True
+
+ def make_seed(self, nbits=128, entropy=1, language=None):
from mnemonic import Mnemonic
s = Mnemonic(language).make_seed(nbits, custom_entropy=custom_entropy)
return s.encode('utf8')
- def check_seed(self, seed, custom_entropy, language):
+ def check_seed(self, seed, entropy=1, language=None):
from mnemonic import Mnemonic
- return Mnemonic(language).check_seed(seed, custom_entropy)
+ return Mnemonic(language).check_seed(seed, entropy)
- def getaddresshistory(self, addr):
- return self.network.synchronous_get([ ('blockchain.address.get_history',[addr]) ])[0]
+ def getaddresshistory(self, address):
+ return self.network.synchronous_get([('blockchain.address.get_history', [address])])[0]
def listunspent(self):
l = copy.deepcopy(self.wallet.get_spendable_coins(exclude_frozen = False))
for i in l: i["value"] = str(Decimal(i["value"])/100000000)
return l
- def getaddressunspent(self, addr):
- return self.network.synchronous_get([('blockchain.address.listunspent',[addr])])[0]
+ def getaddressunspent(self, address):
+ return self.network.synchronous_get([('blockchain.address.listunspent', [address])])[0]
- def getutxoaddress(self, txid, num):
- r = self.network.synchronous_get([ ('blockchain.utxo.get_address',[txid, num]) ])
+ def getutxoaddress(self, txid, pos):
+ r = self.network.synchronous_get([('blockchain.utxo.get_address', [txid, pos])])
if r:
return {'address':r[0]}
t@@ -319,8 +117,8 @@ class Commands:
self.wallet.sign_transaction(tx, self.password)
return tx
- def signtransaction(self, raw_tx, privkey=None):
- tx = Transaction(raw_tx)
+ def signtransaction(self, tx, privkey=None):
+ tx = Transaction(tx)
tx.deserialize()
if privkey:
pubkey = bitcoin.public_key_from_private_key(sec)
t@@ -329,13 +127,13 @@ class Commands:
self.wallet.sign_transaction(tx, self.password)
return tx
- def decodetx(self, raw):
- tx = Transaction(raw)
- return tx.deserialize()
+ def decodetx(self, tx):
+ t = Transaction(rawtx)
+ return t.deserialize()
- def sendtx(self, raw):
- tx = Transaction(raw)
- return self.network.synchronous_get([('blockchain.transaction.broadcast', [str(tx)])])[0]
+ def sendtx(self, tx):
+ t = Transaction(raw)
+ return self.network.synchronous_get([('blockchain.transaction.broadcast', [str(t)])])[0]
def createmultisig(self, num, pubkeys):
assert isinstance(pubkeys, list), (type(num), type(pubkeys))
t@@ -343,36 +141,30 @@ class Commands:
address = hash_160_to_bc_address(hash_160(redeem_script.decode('hex')), 5)
return {'address':address, 'redeemScript':redeem_script}
- def freeze(self, addr):
- return self.wallet.set_frozen_state([addr], True)
+ def freeze(self, address):
+ return self.wallet.set_frozen_state([address], True)
- def unfreeze(self, addr):
- return self.wallet.set_frozen_state([addr], False)
+ def unfreeze(self, address):
+ return self.wallet.set_frozen_state([address], False)
- def getprivatekeys(self, addr):
- return self.wallet.get_private_key(addr, self.password)
+ def getprivatekeys(self, address):
+ return self.wallet.get_private_key(address, self.password)
- def ismine(self, addr):
- return self.wallet.is_mine(addr)
+ def ismine(self, address):
+ return self.wallet.is_mine(address)
- def dumpprivkeys(self, addresses = None):
- if addresses is None:
- addresses = self.wallet.addresses(True)
- return [self.wallet.get_private_key(address, self.password) for address in addresses]
+ def dumpprivkeys(self, domain=None):
+ if domain is None:
+ domain = self.wallet.addresses(True)
+ return [self.wallet.get_private_key(address, self.password) for address in domain]
- def validateaddress(self, addr):
- isvalid = is_address(addr)
- out = { 'isvalid':isvalid }
- if isvalid:
- out['address'] = addr
- return out
+ def validateaddress(self, address):
+ return is_address(address)
- def getpubkeys(self, addr):
- out = { 'address':addr }
- out['pubkeys'] = self.wallet.get_public_keys(addr)
- return out
+ def getpubkeys(self, address):
+ return self.wallet.get_public_keys(address)
- def getbalance(self, account= None):
+ def getbalance(self, account=None):
if account is None:
c, u, x = self.wallet.get_balance()
else:
t@@ -384,21 +176,21 @@ class Commands:
out["unmatured"] = str(Decimal(x)/100000000)
return out
- def getaddressbalance(self, addr):
- out = self.network.synchronous_get([ ('blockchain.address.get_balance',[addr]) ])[0]
+ def getaddressbalance(self, address):
+ out = self.network.synchronous_get([('blockchain.address.get_balance', [address])])[0]
out["confirmed"] = str(Decimal(out["confirmed"])/100000000)
out["unconfirmed"] = str(Decimal(out["unconfirmed"])/100000000)
return out
- def getproof(self, addr):
- p = self.network.synchronous_get([ ('blockchain.address.get_proof',[addr]) ])[0]
+ def getproof(self, address):
+ p = self.network.synchronous_get([('blockchain.address.get_proof', [address])])[0]
out = []
for i,s in p:
out.append(i)
return out
def getmerkle(self, txid, height):
- return self.network.synchronous_get([ ('blockchain.transaction.get_merkle', [txid, int(height)]) ])[0]
+ return self.network.synchronous_get([('blockchain.transaction.get_merkle', [txid, int(height)])])[0]
def getservers(self):
while not self.network.is_up_to_date():
t@@ -416,20 +208,20 @@ class Commands:
s = self.wallet.get_mnemonic(self.password)
return s.encode('utf8')
- def importprivkey(self, sec):
+ def importprivkey(self, privkey):
try:
- addr = self.wallet.import_key(sec,self.password)
+ addr = self.wallet.import_key(privkey, self.password)
out = "Keypair imported: ", addr
except Exception as e:
out = "Error: Keypair import failed: " + str(e)
return out
- def sweep(self, privkey, recipient, fee=None, nocheck=False):
+ def sweep(self, privkey, destination, tx_fee=None, nocheck=False):
resolver = lambda x: self.contacts.resolve(x, nocheck)['address']
- dest = resolver(recipient)
- if fee is None:
- fee = 0.0001
- fee = int(Decimal(fee)*100000000)
+ dest = resolver(destination)
+ if tx_fee is None:
+ tx_fee = 0.0001
+ fee = int(Decimal(tx_fee)*100000000)
return Transaction.sweep([privkey], self.network, dest, fee)
def signmessage(self, address, message):
t@@ -481,27 +273,27 @@ class Commands:
outputs.append((address, amount))
return outputs
- def mktx(self, to_address, amount, fee=None, from_addr=None, change_addr=None, nocheck=False, unsigned=False, deserialized=False):
+ def mktx(self, destination, amount, tx_fee=None, from_addr=None, change_addr=None, nocheck=False, unsigned=False, deserialized=False):
domain = [from_addr] if from_addr else None
- tx = self._mktx([(to_address, amount)], fee, change_addr, domain, nocheck, unsigned, deserialized)
+ tx = self._mktx([(destination, amount)], tx_fee, change_addr, domain, nocheck, unsigned, deserialized)
return tx
- def mktx_csv(self, path, fee=None, from_addr=None, change_addr=None, nocheck=False, unsigned=False, deserialized=False):
+ def mktx_csv(self, csv_file, tx_fee=None, from_addr=None, change_addr=None, nocheck=False, unsigned=False, deserialized=False):
domain = [from_addr] if from_addr else None
- outputs = self._read_csv(path)
- tx = self._mktx(outputs, fee, change_addr, domain, nocheck, unsigned, deserialized)
+ outputs = self._read_csv(csv_file)
+ tx = self._mktx(outputs, tx_fee, change_addr, domain, nocheck, unsigned, deserialized)
return tx
- def payto(self, to_address, amount, fee=None, from_addr=None, change_addr=None, nocheck=False):
+ def payto(self, destination, amount, tx_fee=None, from_addr=None, change_addr=None, nocheck=False):
domain = [from_addr] if from_addr else None
- tx = self._mktx([(to_address, amount)], fee, change_addr, domain, nocheck)
+ tx = self._mktx([(destination, amount)], tx_fee, change_addr, domain, nocheck)
r, h = self.wallet.sendtx(tx)
return h
- def payto_csv(self, path, fee = None, from_addr=None, change_addr=None, nocheck=False):
+ def payto_csv(self, csv_file, tx_fee=None, from_addr=None, change_addr=None, nocheck=False):
domain = [from_addr] if from_addr else None
- outputs = self._read_csv(path)
- tx = self._mktx(outputs, fee, change_addr, domain, nocheck)
+ outputs = self._read_csv(csv_file)
+ tx = self._mktx(outputs, tx_fee, change_addr, domain, nocheck)
r, h = self.wallet.sendtx(tx)
return h
t@@ -536,12 +328,12 @@ class Commands:
results[key] = value
return results
- def listaddresses(self, show_change=False, show_label=False, frozen=False, unused=False, funded=False, show_balance=False):
+ def listaddresses(self, show_all=False, show_labels=False, frozen=False, unused=False, funded=False, show_balance=False):
out = []
for addr in self.wallet.addresses(True):
if frozen and not self.wallet.is_frozen(addr):
continue
- if not show_change and self.wallet.is_change(addr):
+ if not show_all and self.wallet.is_change(addr):
continue
if unused and self.wallet.is_used(addr):
continue
t@@ -550,15 +342,15 @@ class Commands:
item = addr
if show_balance:
item += ", "+ format_satoshis(sum(self.wallet.get_addr_balance(addr)))
- if show_label:
+ if show_labels:
item += ', ' + self.wallet.labels.get(addr,'')
out.append(item)
return out
- def gettransaction(self, tx_hash, deserialized=False):
- tx = self.wallet.transactions.get(tx_hash) if self.wallet else None
+ def gettransaction(self, txid, deserialized=False):
+ tx = self.wallet.transactions.get(txid) if self.wallet else None
if tx is None and self.network:
- raw = self.network.synchronous_get([('blockchain.transaction.get', [tx_hash])])[0]
+ raw = self.network.synchronous_get([('blockchain.transaction.get', [txid])])[0]
if raw:
tx = Transaction(raw)
else:
t@@ -568,5 +360,233 @@ class Commands:
def encrypt(self, pubkey, message):
return bitcoin.encrypt_message(message, pubkey)
- def decrypt(self, pubkey, message):
- return self.wallet.decrypt_message(pubkey, message, self.password)
+ def decrypt(self, pubkey, encrypted):
+ return self.wallet.decrypt_message(pubkey, encrypted, self.password)
+
+
+
+class Command:
+ def __init__(self, name, requires_network, requires_wallet, requires_password, help, description):
+ self.name = name
+ self.requires_network = bool(requires_network)
+ self.requires_wallet = bool(requires_wallet)
+ self.requires_password = bool(requires_password)
+ self.help = help
+ self.description = description
+ # compute params and options
+ func = getattr(Commands, name)
+ varnames = func.func_code.co_varnames[1:func.func_code.co_argcount]
+ defaults = func.func_defaults
+ if defaults:
+ n = len(defaults)
+ self.params, self.options = list(varnames[:-n]), list(varnames[-n:])
+ else:
+ self.params, self.options = list(varnames), []
+
+
+
+known_commands = {}
+
+def register_command(*args):
+ global known_commands
+ name = args[0]
+ known_commands[name] = Command(*args)
+
+
+# command
+# requires_network
+# requires_wallet
+# requires_password
+# arguments
+# options
+register_command('listcontacts', 0, 0, 0, 'Show your list of contacts', '')
+register_command('create', 0, 1, 0, 'Create a new wallet', '')
+register_command('createmultisig', 0, 1, 0, 'Create multisig address', '')
+register_command('createrawtx', 0, 1, 1, 'Create a transaction from json inputs', 'The syntax is similar to bitcoind.')
+register_command('deseed', 0, 1, 0, 'Remove seed from wallet.', 'This creates a seedless, watching-only wallet.')
+register_command('decodetx', 0, 0, 0, 'Decode serialized transaction', '')
+register_command('getprivatekeys', 0, 1, 1, 'Get the private keys of an address', 'Address must be in wallet.')
+register_command('dumpprivkeys', 0, 1, 1, 'Dump private keys from your wallet', '')
+register_command('freeze', 0, 1, 0, 'Freeze address', 'Freeze the funds at one of your wallet\'s addresses')
+register_command('getalias', 0, 0, 0, 'Retrieve alias', 'Lookup in your list of contacts, and for an OpenAlias DNS record')
+register_command('getbalance', 1, 1, 0, 'Return the balance of your wallet', '')
+register_command('getservers', 1, 0, 0, 'Return the list of available servers', '')
+register_command('getaddressbalance', 1, 0, 0, 'Return the balance of an address', '')
+register_command('getaddresshistory', 1, 0, 0, 'Return the transaction history of a wallet address', '')
+register_command('getconfig', 0, 0, 0, 'Return a configuration variable', '')
+register_command('getpubkeys', 0, 1, 0, 'Return the public keys for a wallet address', '')
+register_command('gettransaction', 1, 0, 0, 'Retrieve a transaction', '')
+register_command('getseed', 0, 1, 1, 'Get seed phrase', 'Print the generation seed of your wallet.')
+register_command('getmpk', 0, 1, 0, 'Get Master Public Key', 'Return your wallet\'s master public key')
+register_command('help', 0, 0, 0, 'Print help on a command', '')
+register_command('history', 1, 1, 0, 'Wallet history', 'Returns the transaction history of your wallet')
+register_command('importprivkey', 0, 1, 1, 'Import a private key', '')
+register_command('ismine', 0, 1, 0, 'Check if address is in wallet', 'Return true if and only address is in wallet')
+register_command('listaddresses', 0, 1, 0, 'List wallet addresses', 'Returns your list of addresses.')
+register_command('listunspent', 1, 1, 0, 'List unspent outputs', 'Returns the list of unspent transaction outputs in your wallet.')
+register_command('getaddressunspent', 1, 0, 0, 'Returns the list of unspent inputs for an address', '')
+register_command('mktx', 0, 1, 1, 'Create a transaction', '')
+register_command('payto', 1, 1, 1, 'Create and broadcast a transaction.', '')
+register_command('mktx_csv', 0, 1, 1, 'Create a multi-output transaction', '')
+register_command('payto_csv', 1, 1, 1, 'Create and broadcast multi-output transaction.', '')
+register_command('password', 0, 1, 1, 'Change your password', '')
+register_command('restore', 1, 1, 0, 'Restore a wallet from seed', '')
+register_command('searchcontacts', 0, 1, 0, 'Search through contacts, return matching entries', '')
+register_command('setconfig', 0, 0, 0, 'Set a configuration variable', '')
+register_command('setlabel', 0, 1, 0, 'Assign a label to an item', 'Item may be a bitcoin address or a transaction ID')
+register_command('sendtx', 1, 0, 0, 'Broadcast a transaction to the network', '')
+register_command('signtransaction', 0, 1, 1, 'Sign a transaction', 'The wallet keys will be used unless a private key is provided.')
+register_command('signmessage', 0, 1, 1, 'Sign a message with a key', 'Use quotes if your message contains whitespaces')
+register_command('unfreeze', 0, 1, 0, 'Unfreeze address', 'Unfreeze the funds at one of your wallet\'s address')
+register_command('validateaddress', 0, 0, 0, 'Check that the address is valid', '')
+register_command('verifymessage', 0, 0, 0, 'Verify a signature', '')
+register_command('version', 0, 0, 0, 'Return the version of your client', '')
+register_command('encrypt', 0, 0, 0, 'Encrypt a message with a public key', 'Use quotes if the message contains whitespaces.')
+register_command('decrypt', 0, 1, 1, 'Decrypt a message encrypted with a public key', '')
+register_command('getmerkle', 1, 0, 0, 'Get Merkle branch of a transaction included in a block', '')
+register_command('getproof', 1, 0, 0, 'Get Merkle branch of an address in the UTXO set', '')
+register_command('getutxoaddress', 1, 0, 0, 'Get the address of an unspent transaction output', '')
+register_command('sweep', 1, 0, 0, 'Sweep private key',
+ 'Returns a transaction that spends UTXOs from privkey to a destination address. The transaction is not broadcasted.')
+register_command('make_seed', 0, 0, 0, 'Create a seed', '')
+register_command('check_seed', 0, 0, 0, 'Check that a seed was generated with given entropy', '')
+
+param_descriptions = {
+ 'privkey': 'Private key. Type \'?\' to get a prompt.',
+ 'destination': 'Bitcoin address, contact or alias',
+ 'address': 'Bitcoin address',
+ 'seed': 'Seed phrase',
+ 'txid': 'Transaction ID',
+ 'pos': 'Position',
+ 'heigh': 'Block height',
+ 'tx': 'Serialized transaction (hexadecimal)',
+ 'key': 'Variable name',
+ 'pubkey': 'Public key',
+ 'message': 'Clear text message. Use quotes if it contains spaces.',
+ 'encrypted': 'Encrypted message',
+ 'amount': 'Amount to be sent (in BTC). Type \'!\' to send the maximum available.',
+ 'csv_file': 'CSV file of recipient, amount',
+}
+
+command_options = {
+ 'password': ("-W", "--password", None, "Password"),
+ 'concealed': ("-C", "--concealed", False, "Don't echo seed to console when restoring"),
+ 'show_all': ("-a", "--all", False, "Include change addresses"),
+ 'frozen': (None, "--frozen", False, "Show only frozen addresses"),
+ 'unused': (None, "--unused", False, "Show only unused addresses"),
+ 'funded': (None, "--funded", False, "Show only funded addresses"),
+ 'show_balance':("-b", "--balance", False, "Show the balances of listed addresses"),
+ 'show_labels': ("-l", "--labels", False, "Show the labels of listed addresses"),
+ 'nocheck': (None, "--nocheck", False, "Do not verify aliases"),
+ 'tx_fee': ("-f", "--fee", None, "Transaction fee (in BTC)"),
+ 'from_addr': ("-F", "--from", None, "Source address. 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."),
+ 'change_addr': ("-c", "--change", None, "Change address. Default is a spare address, or the source address if it's not in the wallet"),
+ 'nbits': (None, "--nbits", 128, "Number of bits of entropy"),
+ 'entropy': (None, "--entropy", 1, "Custom entropy"),
+ 'language': ("-L", "--lang", None, "Default language for wordlist"),
+ 'gap_limit': ("-G", "--gap", None, "Gap limit"),
+ 'mpk': (None, "--mpk", None, "Restore from master public key"),
+ 'deserialized':("-d", "--deserialized",False, "Return deserialized transaction"),
+ 'privkey': (None, "--privkey", None, "Private key. Set to '?' to get a prompt."),
+ 'unsigned': ("-u", "--unsigned", False, "Do not sign transaction"),
+ 'domain': ("-D", "--domain", None, "List of addresses"),
+ 'account': (None, "--account", None, "Account"),
+}
+
+
+arg_types = {
+ 'num':int,
+ 'nbits':int,
+ 'entropy':long,
+ 'pubkeys': json.loads,
+ 'inputs': json.loads,
+ 'outputs': json.loads,
+ 'tx_fee': lambda x: Decimal(x) if x is not None else None,
+ 'amount': lambda x: Decimal(x) if x!='!' else '!',
+}
+
+
+def set_default_subparser(self, name, args=None):
+ """see http://stackoverflow.com/questions/5176691/argparse-how-to-specify-a-default-subcommand"""
+ subparser_found = False
+ for arg in sys.argv[1:]:
+ if arg in ['-h', '--help']: # global help if no subparser
+ break
+ else:
+ for x in self._subparsers._actions:
+ if not isinstance(x, argparse._SubParsersAction):
+ continue
+ for sp_name in x._name_parser_map.keys():
+ if sp_name in sys.argv[1:]:
+ subparser_found = True
+ if not subparser_found:
+ # insert default in first position, this implies no
+ # global options without a sub_parsers specified
+ if args is None:
+ sys.argv.insert(1, name)
+ else:
+ args.insert(0, name)
+
+argparse.ArgumentParser.set_default_subparser = set_default_subparser
+
+def add_network_options(parser):
+ parser.add_argument("-1", "--oneserver", action="store_true", dest="oneserver", default=False, help="connect to one server only")
+ parser.add_argument("-s", "--server", dest="server", default=None, help="set server host:port:protocol, where protocol is either t (tcp) or s (ssl)")
+ parser.add_argument("-p", "--proxy", dest="proxy", default=None, help="set proxy [type:]host[:port], where type is socks4,socks5 or http")
+
+from util import profiler
+
+@profiler
+def get_parser(run_gui, run_daemon, run_cmdline):
+ # parent parser, because set_default_subparser removes global options
+ parent_parser = argparse.ArgumentParser('parent', add_help=False)
+ parent_parser.add_argument("-v", "--verbose", action="store_true", dest="verbose", default=False, help="Show debugging information")
+ parent_parser.add_argument("-P", "--portable", action="store_true", dest="portable", default=False, help="Use local 'electrum_data' directory")
+ # create main parser
+ parser = argparse.ArgumentParser(
+ parents=[parent_parser],
+ epilog="Run 'electrum help <command>' to see the help for a command")
+ subparsers = parser.add_subparsers(dest='cmd', metavar='<command>')
+ # gui
+ parser_gui = subparsers.add_parser('gui', parents=[parent_parser], description="Run Electrum's Graphical User Interface.", help="Run GUI (default)")
+ parser_gui.add_argument("url", nargs='?', default=None, help="bitcoin URI (or bip70 file)")
+ parser_gui.set_defaults(func=run_gui)
+ parser_gui.add_argument("-g", "--gui", dest="gui", help="select graphical user interface", choices=['qt', 'lite', 'gtk', 'text', 'stdio'])
+ parser_gui.add_argument("-m", action="store_true", dest="hide_gui", default=False, help="hide GUI on startup")
+ parser_gui.add_argument("-L", "--lang", dest="language", default=None, help="default language used in GUI")
+ parser_gui.add_argument("-o", "--offline", action="store_true", dest="offline", default=False, help="Run the GUI offline")
+ parser_gui.add_argument("-w", "--wallet", dest="wallet_path", help="wallet path")
+ add_network_options(parser_gui)
+ # daemon
+ parser_daemon = subparsers.add_parser('daemon', parents=[parent_parser], help="Run Daemon")
+ parser_daemon.add_argument("subcommand", choices=['start', 'status', 'stop'])
+ parser_daemon.set_defaults(func=run_daemon)
+ add_network_options(parser_daemon)
+ # commands
+ for cmdname in sorted(known_commands.keys()):
+ cmd = known_commands[cmdname]
+ p = subparsers.add_parser(cmdname, parents=[parent_parser], help=cmd.help, description=cmd.help + '. ' + cmd.description)
+ p.set_defaults(func=run_cmdline)
+ if cmd.requires_password:
+ p.add_argument("-W", "--password", dest="password", default=None, help="password")
+ if cmd.requires_network:
+ p.add_argument("-o", "--offline", action="store_true", dest="offline", default=False, help="Run command offline")
+ if cmd.requires_wallet:
+ p.add_argument("-w", "--wallet", dest="wallet_path", help="wallet path")
+ for optname in cmd.options:
+ a, b, default, help = command_options[optname]
+ action = "store_true" if type(default) is bool else 'store'
+ args = (a, b) if a else (b,)
+ if action == 'store':
+ _type = arg_types.get(optname, str)
+ p.add_argument(*args, dest=optname, action=action, default=default, help=help, type=_type)
+ else:
+ p.add_argument(*args, dest=optname, action=action, default=default, help=help)
+
+ for param in cmd.params:
+ h = param_descriptions.get(param, '')
+ _type = arg_types.get(param, str)
+ p.add_argument(param, help=h, type=_type)
+ # 'gui' is the default command
+ parser.set_default_subparser('gui')
+ return parser