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308 lines
14 KiB
308 lines
14 KiB
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2011 thomasv@gitorious
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from util import *
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from bitcoin import *
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from decimal import Decimal
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import bitcoin
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known_commands = {}
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offline_commands = []
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protected_commands = []
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def register_command(name, min_args, max_args, is_protected, is_offline, description, syntax = '', options_syntax = ''):
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global known_commands, protected_commands, offline_commands
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known_commands[name] = (min_args, max_args, description, syntax, options_syntax)
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if is_protected:
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protected_commands.append(name)
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if is_offline:
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offline_commands.append(name)
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payto_options = ' --fee, -f: set transaction fee\n --fromaddr, -s: send from address -\n --changeaddr, -c: send change to address'
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listaddr_options = " -a: show all addresses, including change addresses\n -b: include balance in results\n -l: include labels in results"
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restore_options = " accepts a seed or master public key."
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config_options = " accounts, addr_history, auto_cycle, column_widths, console-history, contacts,\n fee_per_kb, frozen_addresses, gap_limit, imported_keys, labels,\n master_public_key, num_zeros, prioritized_addresses, proxy, seed,\n seed_version, server, transactions, use_change, use_encryption, winpos-qt"
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register_command('contacts', 0, 0, False, True, 'Show your list of contacts')
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register_command('create', 0, 0, False, True, 'Create a new wallet')
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register_command('createmultisig', 2, 2, False, True, 'similar to bitcoind\'s command')
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register_command('createrawtransaction', 2, 2, False, True, 'similar to bitcoind\'s command')
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register_command('deseed', 0, 0, False, True, 'Remove seed from wallet, creating a seedless, watching-only wallet.')
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register_command('decoderawtransaction', 1, 1, False, True, 'similar to bitcoind\'s command')
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register_command('dumpprivkey', 1, 1, True, True, 'Dumps a specified private key for a given address', 'dumpprivkey <bitcoin address>')
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register_command('dumpprivkeys', 0, 0, True, True, 'dump all private keys')
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register_command('freeze', 1, 1, False, True, 'Freeze the funds at one of your wallet\'s addresses', 'freeze <address>')
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register_command('getbalance', 0, 1, False, False, 'Return the balance of your wallet, or of one account in your wallet', 'getbalance [<account>]')
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register_command('getaddressbalance', 1, 1, False, False, 'Return the balance of an address', 'getbalance <address>')
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register_command('getaddresshistory', 1, 1, False, False, 'Return the transaction history of an address', 'getaddresshistory <address>')
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register_command('getconfig', 1, 1, False, True, 'Return a configuration variable', 'getconfig <name>', config_options)
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register_command('getseed', 0, 0, True, True, 'Print the generation seed of your wallet.')
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register_command('help', 0, 1, False, True, 'Prints this help')
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register_command('history', 0, 0, False, False, 'Returns the transaction history of your wallet')
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register_command('importprivkey', 1, 1, True, True, 'Import a private key', 'importprivkey <privatekey>')
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register_command('listaddresses', 3, 3, False, True, 'Returns your list of addresses.', '', listaddr_options)
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register_command('listunspent', 0, 0, False, True, 'Returns a list of unspent inputs in your wallet.')
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register_command('mktx', 5, 5, True, True, 'Create a signed transaction', 'mktx <recipient> <amount> [label]', payto_options)
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register_command('payto', 5, 5, True, False, 'Create and broadcast a transaction.', "payto <recipient> <amount> [label]\n<recipient> can be a bitcoin address or a label", payto_options)
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register_command('password', 0, 0, True, True, 'Change your password')
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register_command('prioritize', 1, 1, False, True, 'Coins at prioritized addresses are spent first.', 'prioritize <address>')
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register_command('restore', 0, 0, False, False, 'Restore a wallet', '', restore_options)
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register_command('setconfig', 2, 2, False, True, 'Set a configuration variable', 'setconfig <name> <value>', config_options)
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register_command('setlabel', 2,-1, False, True, 'Assign a label to an item', 'setlabel <tx_hash> <label>')
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register_command('sendrawtransaction', 1, 1, False, False, 'Broadcasts a transaction to the network.', 'sendrawtransaction <tx in hexadecimal>')
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register_command('signrawtransaction', 1, 3, True, True, 'similar to bitcoind\'s command')
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register_command('signmessage', 2,-1, True, True, 'Sign a message with a key', 'signmessage <address> <message>\nIf you want to lead or end a message with spaces, or want double spaces inside the message make sure you quote the string. I.e. " Hello This is a weird String "')
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register_command('unfreeze', 1, 1, False, True, 'Unfreeze the funds at one of your wallet\'s address', 'unfreeze <address>')
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register_command('unprioritize', 1, 1, False, True, 'Unprioritize an address', 'unprioritize <address>')
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register_command('validateaddress', 1, 1, False, True, 'Check that the address is valid', 'validateaddress <address>')
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register_command('verifymessage', 3,-1, False, True, 'Verifies a signature', 'verifymessage <address> <signature> <message>\nIf you want to lead or end a message with spaces, or want double spaces inside the message make sure you quote the string. I.e. " Hello This is a weird String "')
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class Commands:
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def __init__(self, wallet, interface, callback = None):
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self.wallet = wallet
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self.interface = interface
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self._callback = callback
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self.password = None
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def _run(self, method, args, password_getter):
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if method in protected_commands and self.wallet.use_encryption:
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self.password = apply(password_getter,())
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f = eval('self.'+method)
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result = apply(f,args)
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self.password = None
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if self._callback:
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apply(self._callback, ())
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return result
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def getaddresshistory(self, addr):
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h = self.wallet.get_history(addr)
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if h is None: h = self.wallet.interface.synchronous_get([ ('blockchain.address.get_history',[addr]) ])[0]
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return h
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def listunspent(self):
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import copy
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l = copy.deepcopy(self.wallet.get_unspent_coins())
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for i in l: i["value"] = str(Decimal(i["value"])/100000000)
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return l
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def createrawtransaction(self, inputs, outputs):
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# convert to own format
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for i in inputs:
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i['tx_hash'] = i['txid']
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i['index'] = i['vout']
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outputs = map(lambda x: (x[0],int(1e8*x[1])), outputs.items())
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tx = Transaction.from_io(inputs, outputs)
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return tx.as_dict()
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def signrawtransaction(self, raw_tx, input_info, private_keys):
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tx = Transaction(raw_tx)
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self.wallet.signrawtransaction(tx, input_info, private_keys, self.password)
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return tx.as_dict()
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def decoderawtransaction(self, raw):
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tx = Transaction(raw)
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return tx.deserialize()
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def sendrawtransaction(self, raw):
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tx = Transaction(raw)
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r, h = self.wallet.sendtx( tx )
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return h
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def createmultisig(self, num, pubkeys):
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assert isinstance(pubkeys, list)
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return Transaction.multisig_script(pubkeys, num)
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def freeze(self,addr):
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return self.wallet.freeze(addr)
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def unfreeze(self,addr):
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return self.wallet.unfreeze(addr)
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def prioritize(self, addr):
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return self.wallet.prioritize(addr)
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def unprioritize(self, addr):
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return self.wallet.unprioritize(addr)
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def dumpprivkey(self, addr):
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return self.wallet.get_private_key(addr, self.password)
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def dumpprivkeys(self, addresses = None):
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if addresses is None:
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addresses = self.wallet.addresses(True)
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return self.wallet.get_private_keys(addresses, self.password)
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def validateaddress(self,addr):
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isvalid = is_valid(addr)
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out = { 'isvalid':isvalid }
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if isvalid:
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is_mine = self.wallet.is_mine(addr)
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out['address'] = addr
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out['ismine'] = is_mine
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if is_mine:
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out['pubkey'] = self.wallet.get_public_key(addr)
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return out
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def getbalance(self, account= None):
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if account is None:
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c, u = self.wallet.get_balance()
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else:
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c, u = self.wallet.get_account_balance(account)
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out = { "confirmed": str(Decimal(c)/100000000) }
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if u: out["unconfirmed"] = str(Decimal(u)/100000000)
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return out
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def getaddressbalance(self, addr):
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c, u = self.wallet.get_addr_balance(addr)
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out = { "confirmed": str(Decimal(c)/100000000) }
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if u: out["unconfirmed"] = str(Decimal(u)/100000000)
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return out
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def getseed(self):
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import mnemonic
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seed = self.wallet.decode_seed(self.password)
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return { "hex":seed, "mnemonic": ' '.join(mnemonic.mn_encode(seed)) }
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def importprivkey(self, sec):
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try:
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addr = self.wallet.import_key(sec,self.password)
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self.wallet.save()
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out = "Keypair imported: ", addr
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except BaseException as e:
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out = "Error: Keypair import failed: " + str(e)
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return out
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def signmessage(self, address, message):
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return self.wallet.sign_message(address, message, self.password)
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def verifymessage(self, address, signature, message):
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return self.wallet.verify_message(address, signature, message)
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def _mktx(self, to_address, amount, fee = None, change_addr = None, domain = None):
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if not is_valid(to_address):
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raise BaseException("Invalid Bitcoin address", to_address)
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if change_addr:
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if not is_valid(change_addr):
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raise BaseException("Invalid Bitcoin address", change_addr)
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if domain is not None:
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for addr in domain:
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if not is_valid(addr):
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raise BaseException("invalid Bitcoin address", addr)
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if not self.wallet.is_mine(addr):
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raise BaseException("address not in wallet", addr)
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for k, v in self.wallet.labels.items():
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if v == to_address:
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to_address = k
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print_msg("alias", to_address)
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break
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if change_addr and v == change_addr:
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change_addr = k
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amount = int(100000000*amount)
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if fee: fee = int(100000000*fee)
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return self.wallet.mktx( [(to_address, amount)], self.password, fee , change_addr, domain)
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def mktx(self, to_address, amount, fee = None, change_addr = None, domain = None):
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tx = self._mktx(to_address, amount, fee, change_addr, domain)
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return tx.as_dict()
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def payto(self, to_address, amount, fee = None, change_addr = None, domain = None):
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tx = self._mktx(to_address, amount, fee, change_addr, domain)
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r, h = self.wallet.sendtx( tx )
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return h
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def history(self):
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import datetime
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balance = 0
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out = []
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for item in self.wallet.get_tx_history():
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tx_hash, conf, is_mine, value, fee, balance, timestamp = item
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try:
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time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
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except:
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time_str = "----"
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label, is_default_label = self.wallet.get_label(tx_hash)
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if not label: label = tx_hash
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else: label = label + ' '*(64 - len(label) )
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out.append( "%16s"%time_str + " " + label + " " + format_satoshis(value)+ " "+ format_satoshis(balance) )
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return out
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def setlabel(self, tx, label):
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self.wallet.labels[tx] = label
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self.wallet.save()
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def contacts(self):
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c = {}
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for addr in self.wallet.addressbook:
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c[addr] = self.wallet.labels.get(addr)
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return c
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def listaddresses(self, show_all = False, show_balance = False, show_label = False):
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out = []
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for addr in self.wallet.addresses(True):
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if show_all or not self.wallet.is_change(addr):
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if show_balance or show_label:
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item = { 'address': addr }
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if show_balance:
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item['balance'] = str(Decimal(self.wallet.get_addr_balance(addr)[0])/100000000)
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if show_label:
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label = self.wallet.labels.get(addr,'')
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if label:
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item['label'] = label
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else:
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item = addr
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out.append( item )
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return out
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def help(self, cmd2=None):
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if cmd2 not in known_commands:
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print_msg("\nList of commands:", ', '.join(sorted(known_commands)))
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else:
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_, _, description, syntax, options_syntax = known_commands[cmd2]
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print_msg(description)
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if syntax: print_msg("Syntax: " + syntax)
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if options_syntax: print_msg("options:\n" + options_syntax)
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return None
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