tdefine constants for tx output types - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 0d529115612434b29b30e5d11714fc7625fe4d6c
DIR parent d57af0db33b57d7ad0bc938810d42d25accc405c
HTML Author: ThomasV <thomasv@electrum.org>
Date: Thu, 14 Jan 2016 17:15:50 +0100
define constants for tx output types
Diffstat:
M gui/android.py | 9 ++++-----
M gui/kivy/uix/screens.py | 3 +--
M gui/qt/main_window.py | 6 +++---
M gui/qt/paytoedit.py | 6 +++---
M gui/stdio.py | 4 ++--
M gui/text.py | 12 ++++++------
M lib/bitcoin.py | 6 ++++++
M lib/coinchooser.py | 4 ++--
M lib/commands.py | 8 ++++----
M lib/transaction.py | 23 ++++++++++++-----------
M lib/wallet.py | 8 ++++----
M plugins/ledger/ledger.py | 4 ++--
M plugins/trezor/plugin.py | 5 +++--
M plugins/trustedcoin/trustedcoin.py | 2 +-
14 files changed, 53 insertions(+), 47 deletions(-)
---
DIR diff --git a/gui/android.py b/gui/android.py
t@@ -21,12 +21,12 @@
from __future__ import absolute_import
import android
+from decimal import Decimal
+import datetime, re
from electrum import SimpleConfig, Wallet, WalletStorage, format_satoshis
-from electrum.bitcoin import is_address, COIN
+from electrum.bitcoin import is_address, COIN, TYPE_ADDRESS
from electrum import util
-from decimal import Decimal
-import datetime, re
def modal_dialog(title, msg = None):
t@@ -442,9 +442,8 @@ def pay_to(recipient, amount, label):
droid.dialogCreateSpinnerProgress("Electrum", "signing transaction...")
droid.dialogShow()
-
try:
- tx = wallet.mktx([('address', recipient, amount)], password, config)
+ tx = wallet.mktx([(TYPE_ADDRESS, recipient, amount)], password, config)
except Exception as e:
modal_dialog('error', e.message)
droid.dialogDismiss()
DIR diff --git a/gui/kivy/uix/screens.py b/gui/kivy/uix/screens.py
t@@ -26,7 +26,6 @@ from context_menu import ContextMenu
from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
-
class CScreen(Factory.Screen):
__events__ = ('on_activate', 'on_deactivate', 'on_enter', 'on_leave')
t@@ -254,7 +253,7 @@ class SendScreen(CScreen):
except:
self.app.show_error(_('Invalid amount') + ':\n' + self.screen.amount)
return
- outputs = [('address', address, amount)]
+ outputs = [(bitcoin.TYPE_ADDRESS, address, amount)]
message = unicode(self.screen.message)
fee = None
self.app.protected(self.send_tx, (outputs, fee, message))
DIR diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
t@@ -34,7 +34,7 @@ import PyQt4.QtCore as QtCore
import icons_rc
-from electrum.bitcoin import COIN, is_valid
+from electrum.bitcoin import COIN, is_valid, TYPE_ADDRESS
from electrum.plugins import run_hook
from electrum.i18n import _
from electrum.util import block_explorer, block_explorer_info, block_explorer_URL
t@@ -1076,7 +1076,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
fee = self.fee_e.get_amount() if freeze_fee else None
if not outputs:
addr = self.payto_e.payto_address if self.payto_e.payto_address else self.dummy_address
- outputs = [('address', addr, amount)]
+ outputs = [(TYPE_ADDRESS, addr, amount)]
try:
tx = self.wallet.make_unsigned_transaction(self.get_coins(), outputs, self.config, fee)
self.not_enough_funds = False
t@@ -1180,7 +1180,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
if addr is None:
self.show_error(_('Bitcoin Address is None'))
return
- if _type == 'address' and not bitcoin.is_address(addr):
+ if _type == TYPE_ADDRESS and not bitcoin.is_address(addr):
self.show_error(_('Invalid Bitcoin Address'))
return
if amount is None:
DIR diff --git a/gui/qt/paytoedit.py b/gui/qt/paytoedit.py
t@@ -77,11 +77,11 @@ class PayToEdit(ScanQRTextEdit):
if n:
script = str(n.group(1)).decode('hex')
amount = self.parse_amount(y)
- return 'script', script, amount
+ return bitcoin.TYPE_SCRIPT, script, amount
else:
address = self.parse_address(x)
amount = self.parse_amount(y)
- return 'address', address, amount
+ return bitcoin.TYPE_ADDRESS, address, amount
def parse_amount(self, x):
p = pow(10, self.amount_edit.decimal_point())
t@@ -149,7 +149,7 @@ class PayToEdit(ScanQRTextEdit):
amount = self.amount_edit.get_amount()
except:
amount = None
- self.outputs = [('address', self.payto_address, amount)]
+ self.outputs = [(bitcoin.TYPE_ADDRESS, self.payto_address, amount)]
return self.outputs[:]
DIR diff --git a/gui/stdio.py b/gui/stdio.py
t@@ -3,7 +3,7 @@ _ = lambda x:x
#from i18n import _
from electrum.wallet import WalletStorage, Wallet
from electrum.util import format_satoshis, set_verbosity, StoreDict
-from electrum.bitcoin import is_valid, COIN
+from electrum.bitcoin import is_valid, COIN, TYPE_ADDRESS
from electrum.network import filter_protocol
import sys, getpass, datetime
t@@ -187,7 +187,7 @@ class ElectrumGui:
if c == "n": return
try:
- tx = self.wallet.mktx( [(self.str_recipient, amount)], password, self.config, fee)
+ tx = self.wallet.mktx([(TYPE_ADDRESS, self.str_recipient, amount)], password, self.config, fee)
except Exception as e:
print(str(e))
return
DIR diff --git a/gui/text.py b/gui/text.py
t@@ -1,13 +1,14 @@
+import tty, sys
import curses, datetime, locale
from decimal import Decimal
-_ = lambda x:x
+
from electrum.util import format_satoshis, set_verbosity
from electrum.util import StoreDict
-from electrum.bitcoin import is_valid, COIN
-
+from electrum.bitcoin import is_valid, COIN, TYPE_ADDRESS
from electrum import Wallet, WalletStorage
-import tty, sys
+_ = lambda x:x
+
class ElectrumGui:
t@@ -327,9 +328,8 @@ class ElectrumGui:
return
else:
password = None
-
try:
- tx = self.wallet.mktx( [(self.str_recipient, amount)], password, self.config, fee)
+ tx = self.wallet.mktx([(TYPE_ADDRESS, self.str_recipient, amount)], password, self.config, fee)
except Exception as e:
self.show_message(str(e))
return
DIR diff --git a/lib/bitcoin.py b/lib/bitcoin.py
t@@ -34,6 +34,12 @@ RECOMMENDED_FEE = 50000
COINBASE_MATURITY = 100
COIN = 100000000
+# supported types of transction outputs
+TYPE_ADDRESS = 0
+TYPE_PUBKEY = 1
+TYPE_SCRIPT = 2
+
+
# AES encryption
EncodeAES = lambda secret, s: base64.b64encode(aes.encryptData(secret,s))
DecodeAES = lambda secret, e: aes.decryptData(secret, base64.b64decode(e))
DIR diff --git a/lib/coinchooser.py b/lib/coinchooser.py
t@@ -20,7 +20,7 @@ from collections import defaultdict, namedtuple
from random import choice, randint, shuffle
from math import floor, log10
-from bitcoin import COIN
+from bitcoin import COIN, TYPE_ADDRESS
from transaction import Transaction
from util import NotEnoughFunds, PrintError, profiler
t@@ -72,7 +72,7 @@ class CoinChooserBase(PrintError):
# size of the change output, add it to the transaction.
dust = sum(amount for amount in amounts if amount < dust_threshold)
amounts = [amount for amount in amounts if amount >= dust_threshold]
- change = [('address', addr, amount)
+ change = [(TYPE_ADDRESS, addr, amount)
for addr, amount in zip(change_addrs, amounts)]
self.print_error('change:', change)
if dust:
DIR diff --git a/lib/commands.py b/lib/commands.py
t@@ -31,7 +31,7 @@ from decimal import Decimal
import util
from util import print_msg, format_satoshis, print_stderr
import bitcoin
-from bitcoin import is_address, hash_160_to_bc_address, hash_160, COIN
+from bitcoin import is_address, hash_160_to_bc_address, hash_160, COIN, TYPE_ADDRESS
from transaction import Transaction
import paymentrequest
from paymentrequest import PR_PAID, PR_UNPAID, PR_UNKNOWN, PR_EXPIRED
t@@ -200,7 +200,7 @@ class Commands:
break
else:
raise BaseException('Transaction output not in wallet', prevout_hash+":%d"%prevout_n)
- outputs = map(lambda x: ('address', x[0], int(COIN*x[1])), outputs.items())
+ outputs = map(lambda x: (TYPE_ADDRESS, x[0], int(COIN*x[1])), outputs.items())
tx = Transaction.from_io(tx_inputs, outputs)
if not unsigned:
self.wallet.sign_transaction(tx, self._password)
t@@ -404,14 +404,14 @@ class Commands:
if fee is None:
for i in inputs:
self.wallet.add_input_info(i)
- output = ('address', address, amount)
+ output = (TYPE_ADDRESS, address, amount)
dummy_tx = Transaction.from_io(inputs, [output])
fee_per_kb = self.wallet.fee_per_kb(self.config)
fee = dummy_tx.estimated_fee(fee_per_kb)
amount -= fee
else:
amount = int(COIN*Decimal(amount))
- final_outputs.append(('address', address, amount))
+ final_outputs.append((TYPE_ADDRESS, address, amount))
coins = self.wallet.get_spendable_coins(domain)
tx = self.wallet.make_unsigned_transaction(coins, final_outputs, self.config, fee, change_addr)
DIR diff --git a/lib/transaction.py b/lib/transaction.py
t@@ -36,6 +36,7 @@ import random
NO_SIGNATURE = 'ff'
+
class SerializationError(Exception):
""" Thrown when there's a problem deserializing or serializing """
t@@ -393,20 +394,20 @@ def get_address_from_output_script(bytes):
# 65 BYTES:... CHECKSIG
match = [ opcodes.OP_PUSHDATA4, opcodes.OP_CHECKSIG ]
if match_decoded(decoded, match):
- return 'pubkey', decoded[0][1].encode('hex')
+ return TYPE_PUBKEY, decoded[0][1].encode('hex')
# Pay-by-Bitcoin-address TxOuts look like:
# DUP HASH160 20 BYTES:... EQUALVERIFY CHECKSIG
match = [ opcodes.OP_DUP, opcodes.OP_HASH160, opcodes.OP_PUSHDATA4, opcodes.OP_EQUALVERIFY, opcodes.OP_CHECKSIG ]
if match_decoded(decoded, match):
- return 'address', hash_160_to_bc_address(decoded[2][1])
+ return TYPE_ADDRESS, hash_160_to_bc_address(decoded[2][1])
# p2sh
match = [ opcodes.OP_HASH160, opcodes.OP_PUSHDATA4, opcodes.OP_EQUAL ]
if match_decoded(decoded, match):
- return 'address', hash_160_to_bc_address(decoded[1][1],5)
+ return TYPE_ADDRESS, hash_160_to_bc_address(decoded[1][1],5)
- return 'script', bytes
+ return TYPE_SCRIPT, bytes
t@@ -542,7 +543,7 @@ class Transaction:
pubkey = public_key_from_private_key(privkey)
address = address_from_private_key(privkey)
u = network.synchronous_get(('blockchain.address.listunspent',[address]))
- pay_script = klass.pay_script('address', address)
+ pay_script = klass.pay_script(TYPE_ADDRESS, address)
for item in u:
item['scriptPubKey'] = pay_script
item['redeemPubkey'] = pubkey
t@@ -560,7 +561,7 @@ class Transaction:
return
total = sum(i.get('value') for i in inputs) - fee
- outputs = [('address', to_address, total)]
+ outputs = [(TYPE_ADDRESS, to_address, total)]
self = klass.from_io(inputs, outputs)
self.sign(keypairs)
return self
t@@ -577,9 +578,9 @@ class Transaction:
@classmethod
def pay_script(self, output_type, addr):
- if output_type == 'script':
+ if output_type == TYPE_SCRIPT:
return addr.encode('hex')
- elif output_type == 'address':
+ elif output_type == TYPE_ADDRESS:
addrtype, hash_160 = bc_address_to_hash_160(addr)
if addrtype == 0:
script = '76a9' # op_dup, op_hash_160
t@@ -636,7 +637,7 @@ class Transaction:
script += push_script(redeem_script)
elif for_sig==i:
- script = txin['redeemScript'] if p2sh else self.pay_script('address', address)
+ script = txin['redeemScript'] if p2sh else self.pay_script(TYPE_ADDRESS, address)
else:
script = ''
t@@ -797,9 +798,9 @@ class Transaction:
"""convert pubkeys to addresses"""
o = []
for type, x, v in self.outputs:
- if type == 'address':
+ if type == TYPE_ADDRESS:
addr = x
- elif type == 'pubkey':
+ elif type == TYPE_PUBKEY:
addr = public_key_to_bc_address(x.decode('hex'))
else:
addr = 'SCRIPT ' + x.encode('hex')
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -658,7 +658,7 @@ class Abstract_Wallet(PrintError):
for i in inputs:
self.add_input_info(i)
addr = self.addresses(False)[0]
- output = ('address', addr, sendable)
+ output = (TYPE_ADDRESS, addr, sendable)
dummy_tx = Transaction.from_io(inputs, [output])
if fee is None:
fee_per_kb = self.fee_per_kb(config)
t@@ -750,9 +750,9 @@ class Abstract_Wallet(PrintError):
for n, txo in enumerate(tx.outputs):
ser = tx_hash + ':%d'%n
_type, x, v = txo
- if _type == 'address':
+ if _type == TYPE_ADDRESS:
addr = x
- elif _type == 'pubkey':
+ elif _type == TYPE_PUBKEY:
addr = public_key_to_bc_address(x.decode('hex'))
else:
addr = None
t@@ -924,7 +924,7 @@ class Abstract_Wallet(PrintError):
def make_unsigned_transaction(self, coins, outputs, config, fixed_fee=None, change_addr=None):
# check outputs
for type, data, value in outputs:
- if type == 'address':
+ if type == TYPE_ADDRESS:
assert is_address(data), "Address " + data + " is invalid!"
# Avoid index-out-of-range with coins[0] below
DIR diff --git a/plugins/ledger/ledger.py b/plugins/ledger/ledger.py
t@@ -5,7 +5,7 @@ from sys import stderr
from time import sleep
import electrum
-from electrum.bitcoin import EncodeBase58Check, DecodeBase58Check, public_key_to_bc_address, bc_address_to_hash_160
+from electrum.bitcoin import EncodeBase58Check, DecodeBase58Check, public_key_to_bc_address, bc_address_to_hash_160, TYPE_ADDRESS
from electrum.i18n import _
from electrum.plugins import BasePlugin, hook
from electrum.transaction import deserialize
t@@ -203,7 +203,7 @@ class BTChipWallet(BIP44_Wallet):
if len(tx.outputs) > 2: # should never happen
self.give_error("Transaction with more than 2 outputs not supported")
for type, address, amount in tx.outputs:
- assert type == 'address'
+ assert type == TYPE_ADDRESS
if self.is_change(address):
changePath = self.address_id(address)
changeAmount = amount
DIR diff --git a/plugins/trezor/plugin.py b/plugins/trezor/plugin.py
t@@ -7,7 +7,8 @@ from struct import pack
from electrum.account import BIP32_Account
from electrum.bitcoin import (bc_address_to_hash_160, xpub_from_pubkey,
- public_key_to_bc_address, EncodeBase58Check)
+ public_key_to_bc_address, EncodeBase58Check,
+ TYPE_ADDRESS)
from electrum.i18n import _
from electrum.plugins import BasePlugin, hook
from electrum.transaction import (deserialize, is_extended_pubkey,
t@@ -427,7 +428,7 @@ class TrezorCompatiblePlugin(BasePlugin, ThreadJob):
outputs = []
for type, address, amount in tx.outputs:
- assert type == 'address'
+ assert type == TYPE_ADDRESS
txoutputtype = self.types.TxOutputType()
if wallet.is_change(address):
address_path = wallet.address_id(address)
DIR diff --git a/plugins/trustedcoin/trustedcoin.py b/plugins/trustedcoin/trustedcoin.py
t@@ -234,7 +234,7 @@ class Wallet_2fa(Multisig_Wallet):
fee = self.extra_fee()
if fee:
address = self.billing_info['billing_address']
- outputs = outputs + [('address', address, fee)]
+ outputs = outputs + [(TYPE_ADDRESS, address, fee)]
try:
return BIP32_Wallet.make_unsigned_transaction(
self, coins, outputs, config, fixed_fee, change_addr)