You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
551 lines
26 KiB
551 lines
26 KiB
#!/usr/bin/env python
|
|
#
|
|
# Electrum - lightweight Bitcoin client
|
|
# Copyright (C) 2011 thomasv@gitorious
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import sys
|
|
import datetime
|
|
import time
|
|
import copy
|
|
import argparse
|
|
import json
|
|
|
|
import util
|
|
from util import print_msg, format_satoshis, print_stderr
|
|
from bitcoin import is_address, hash_160_to_bc_address, hash_160
|
|
from decimal import Decimal
|
|
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'], [], 'Create multisig address', '')
|
|
register_command('createrawtx', 0, 1, 0, ['inputs', 'outputs'], [], 'Create an unsigned transaction', '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('decoderawtx', 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('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'], ['deserialize'], '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, ['address', 'amount'], ['tx_fee', 'from_addr', 'change_addr'], 'Create signed transaction', '')
|
|
register_command('payto', 1, 1, 1, ['address', 'amount'], ['tx_fee', 'from_addr', 'change_addr'], 'Create and broadcast a transaction.', '')
|
|
register_command('mktx_csv', 0, 1, 1, ['csv_file'], ['tx_fee', 'from_addr', 'change_addr'], 'Create a signed transaction', '')
|
|
register_command('payto_csv', 1, 1, 1, ['csv_file'], ['tx_fee', 'from_addr', 'change_addr'], 'Create and broadcast a 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('sendrawtx', 1, 0, 0, ['tx'], [], 'Broadcast a transaction to the network', '')
|
|
register_command('signtransaction', 0, 0, 0, ['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', 'address'], ['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. Set to \'?\' to get a prompt.',
|
|
'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 send (in BTC). Set to \'!\' 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"),
|
|
'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"),
|
|
'deserialize': ("-d", "--deserialize", False, "Deserialize transaction"),
|
|
'privkey': (None, "--privkey", None, "Private key. Set to '?' to get a prompt."),
|
|
}
|
|
|
|
|
|
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):
|
|
self.config = config
|
|
self.wallet = wallet
|
|
self.network = network
|
|
self._callback = callback
|
|
self.password = None
|
|
self.contacts = util.Contacts(self.config)
|
|
|
|
def _run(self, method, args, password_getter):
|
|
cmd = known_commands[method]
|
|
if cmd.requires_password and self.wallet.use_encryption:
|
|
self.password = apply(password_getter,())
|
|
f = getattr(self, method)
|
|
result = f(*args)
|
|
self.password = None
|
|
if self._callback:
|
|
apply(self._callback, ())
|
|
return result
|
|
|
|
def help(self):
|
|
return 'Commands: ' + ', '.join(sorted(known_commands.keys()))
|
|
|
|
def make_seed(self, nbits, custom_entropy, language):
|
|
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):
|
|
from mnemonic import Mnemonic
|
|
return Mnemonic(language).check_seed(seed, custom_entropy)
|
|
|
|
def getaddresshistory(self, addr):
|
|
return self.network.synchronous_get([ ('blockchain.address.get_history',[addr]) ])[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 getutxoaddress(self, txid, num):
|
|
r = self.network.synchronous_get([ ('blockchain.utxo.get_address',[txid, num]) ])
|
|
if r:
|
|
return {'address':r[0]}
|
|
|
|
def createrawtx(self, inputs, outputs):
|
|
coins = self.wallet.get_spendable_coins(exclude_frozen = False)
|
|
tx_inputs = []
|
|
for i in inputs:
|
|
prevout_hash = i['txid']
|
|
prevout_n = i['vout']
|
|
for c in coins:
|
|
if c['prevout_hash'] == prevout_hash and c['prevout_n'] == prevout_n:
|
|
self.wallet.add_input_info(c)
|
|
tx_inputs.append(c)
|
|
break
|
|
else:
|
|
raise BaseException('Transaction output not in wallet', prevout_hash+":%d"%prevout_n)
|
|
outputs = map(lambda x: ('address', x[0], int(1e8*x[1])), outputs.items())
|
|
tx = Transaction.from_io(tx_inputs, outputs)
|
|
return tx
|
|
|
|
def signtransaction(self, raw_tx, privkey=None):
|
|
tx = Transaction(raw_tx)
|
|
tx.deserialize()
|
|
if privkey:
|
|
pubkey = bitcoin.public_key_from_private_key(sec)
|
|
tx.sign({pubkey:sec})
|
|
else:
|
|
self.wallet.sign_transaction(tx, self.password)
|
|
return tx
|
|
|
|
def decoderawtransaction(self, raw):
|
|
tx = Transaction(raw)
|
|
return tx.deserialize()
|
|
|
|
def sendrawtransaction(self, raw):
|
|
tx = Transaction(raw)
|
|
return self.network.synchronous_get([('blockchain.transaction.broadcast', [str(tx)])])[0]
|
|
|
|
def createmultisig(self, num, pubkeys):
|
|
assert isinstance(pubkeys, list), (type(num), type(pubkeys))
|
|
redeem_script = Transaction.multisig_script(pubkeys, num)
|
|
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 unfreeze(self, addr):
|
|
return self.wallet.set_frozen_state([addr], False)
|
|
|
|
def getprivatekeys(self, addr):
|
|
return self.wallet.get_private_key(addr, self.password)
|
|
|
|
def ismine(self, addr):
|
|
return self.wallet.is_mine(addr)
|
|
|
|
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 validateaddress(self, addr):
|
|
isvalid = is_address(addr)
|
|
out = { 'isvalid':isvalid }
|
|
if isvalid:
|
|
out['address'] = addr
|
|
return out
|
|
|
|
def getpubkeys(self, addr):
|
|
out = { 'address':addr }
|
|
out['pubkeys'] = self.wallet.get_public_keys(addr)
|
|
return out
|
|
|
|
def getbalance(self, account= None):
|
|
if account is None:
|
|
c, u, x = self.wallet.get_balance()
|
|
else:
|
|
c, u, x = self.wallet.get_account_balance(account)
|
|
out = {"confirmed": str(Decimal(c)/100000000)}
|
|
if u:
|
|
out["unconfirmed"] = str(Decimal(u)/100000000)
|
|
if x:
|
|
out["unmatured"] = str(Decimal(x)/100000000)
|
|
return out
|
|
|
|
def getaddressbalance(self, addr):
|
|
out = self.network.synchronous_get([ ('blockchain.address.get_balance',[addr]) ])[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]
|
|
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]
|
|
|
|
def getservers(self):
|
|
while not self.network.is_up_to_date():
|
|
time.sleep(0.1)
|
|
return self.network.get_servers()
|
|
|
|
def version(self):
|
|
import electrum # Needs to stay here to prevent ciruclar imports
|
|
return electrum.ELECTRUM_VERSION
|
|
|
|
def getmpk(self):
|
|
return self.wallet.get_master_public_keys()
|
|
|
|
def getseed(self):
|
|
s = self.wallet.get_mnemonic(self.password)
|
|
return s.encode('utf8')
|
|
|
|
def importprivkey(self, sec):
|
|
try:
|
|
addr = self.wallet.import_key(sec,self.password)
|
|
out = "Keypair imported: ", addr
|
|
except Exception as e:
|
|
out = "Error: Keypair import failed: " + str(e)
|
|
return out
|
|
|
|
def sweep(self, privkey, to_address, fee = 0.0001):
|
|
fee = int(Decimal(fee)*100000000)
|
|
return Transaction.sweep([privkey], self.network, to_address, fee)
|
|
|
|
def signmessage(self, address, message):
|
|
return self.wallet.sign_message(address, message, self.password)
|
|
|
|
def verifymessage(self, address, signature, message):
|
|
return bitcoin.verify_message(address, signature, message)
|
|
|
|
def _mktx(self, outputs, fee=None, change_addr=None, domain=None):
|
|
change_addr = None if change_addr is None else self.contacts.resolve(change_addr)
|
|
domain = None if domain is None else map(self.contacts.resolve, domain)
|
|
fee = None if fee is None else int(100000000*Decimal(fee))
|
|
final_outputs = []
|
|
for address, amount in outputs:
|
|
address = self.contacts.resolve(address)
|
|
#assert self.wallet.is_mine(address)
|
|
if amount == '!':
|
|
assert len(outputs) == 1
|
|
inputs = self.wallet.get_spendable_coins(domain)
|
|
amount = sum(map(lambda x:x['value'], inputs))
|
|
if fee is None:
|
|
for i in inputs:
|
|
self.wallet.add_input_info(i)
|
|
output = ('address', to_address, amount)
|
|
dummy_tx = Transaction.from_io(inputs, [output])
|
|
fee = self.wallet.estimated_fee(dummy_tx)
|
|
amount -= fee
|
|
else:
|
|
amount = int(100000000*Decimal(amount))
|
|
final_outputs.append(('address', address, amount))
|
|
|
|
return self.wallet.mktx(final_outputs, self.password, fee, change_addr, domain)
|
|
|
|
def _read_csv(self, csvpath):
|
|
import csv
|
|
outputs = []
|
|
with open(csvpath, 'rb') as csvfile:
|
|
csvReader = csv.reader(csvfile, delimiter=',')
|
|
for row in csvReader:
|
|
address, amount = row
|
|
assert bitcoin.is_address(address)
|
|
amount = Decimal(amount)
|
|
outputs.append((address, amount))
|
|
return outputs
|
|
|
|
def mktx(self, to_address, amount, fee=None, from_addr=None, change_addr=None):
|
|
domain = [from_addr] if from_addr else None
|
|
tx = self._mktx([(to_address, amount)], fee, change_addr, domain)
|
|
return tx
|
|
|
|
def mktx_csv(self, path, fee=None, from_addr=None, change_addr=None):
|
|
domain = [from_addr] if from_addr else None
|
|
outputs = self._read_csv(path)
|
|
tx = self._mktx(outputs, fee, change_addr, domain)
|
|
return tx
|
|
|
|
def payto(self, to_address, amount, fee=None, from_addr=None, change_addr=None):
|
|
domain = [from_addr] if from_addr else None
|
|
tx = self._mktx([(to_address, amount)], fee, change_addr, domain)
|
|
r, h = self.wallet.sendtx( tx )
|
|
return h
|
|
|
|
def payto_csv(self, path, fee = None, from_addr=None, change_addr=None):
|
|
domain = [from_addr] if from_addr else None
|
|
outputs = self._read_csv(path)
|
|
tx = self._mktx(outputs, fee, change_addr, domain)
|
|
r, h = self.wallet.sendtx( tx )
|
|
return h
|
|
|
|
def history(self):
|
|
balance = 0
|
|
out = []
|
|
for item in self.wallet.get_history():
|
|
tx_hash, conf, value, timestamp, balance = item
|
|
try:
|
|
time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
|
|
except Exception:
|
|
time_str = "----"
|
|
|
|
label, is_default_label = self.wallet.get_label(tx_hash)
|
|
|
|
out.append({'txid':tx_hash, 'date':"%16s"%time_str, 'label':label, 'value':format_satoshis(value), 'confirmations':conf})
|
|
return out
|
|
|
|
def setlabel(self, key, label):
|
|
self.wallet.set_label(key, label)
|
|
|
|
def listcontacts(self):
|
|
return self.contacts
|
|
|
|
def searchcontacts(self, query):
|
|
results = {}
|
|
for key, value in self.contacts.items():
|
|
if query.lower() in key.lower():
|
|
results[key] = value
|
|
return results
|
|
|
|
def listaddresses(self, show_change=False, show_label=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):
|
|
continue
|
|
if unused and self.wallet.is_used(addr):
|
|
continue
|
|
if funded and self.wallet.is_empty(addr):
|
|
continue
|
|
item = addr
|
|
if show_balance:
|
|
item += ", "+ format_satoshis(sum(self.wallet.get_addr_balance(addr)))
|
|
if show_label:
|
|
item += ', ' + self.wallet.labels.get(addr,'')
|
|
out.append(item)
|
|
return out
|
|
|
|
def gettransaction(self, tx_hash, deserialize=False):
|
|
tx = self.wallet.transactions.get(tx_hash) if self.wallet else None
|
|
if tx is None and self.network:
|
|
raw = self.network.synchronous_get([('blockchain.transaction.get', [tx_hash])])[0]
|
|
if raw:
|
|
tx = Transaction(raw)
|
|
else:
|
|
raise BaseException("Unknown transaction")
|
|
return tx.deserialize() if deserialize else tx
|
|
|
|
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)
|
|
|