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transaction autocommit flag

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This commit is contained in:
4tochka 2018-10-01 08:23:17 +04:00
parent edabbd7655
commit 40d4af264a
2 changed files with 14 additions and 8 deletions
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20
pybtc/transaction.py
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@ -20,9 +20,10 @@ class Transaction(dict):
:param boolean testnet: address type for "decoded" transaction representation. :param boolean testnet: address type for "decoded" transaction representation.
""" """
def __init__(self, raw_tx=None, format="decoded", version=1, lock_time=0, testnet=False): def __init__(self, raw_tx=None, format="decoded", version=1, lock_time=0, testnet=False, auto_commit=True):
if format not in ("decoded", "raw"): if format not in ("decoded", "raw"):
raise ValueError("format error, raw or decoded allowed") raise ValueError("format error, raw or decoded allowed")
self.auto_commit = auto_commit
self["format"] = format self["format"] = format
self["testnet"] = testnet self["testnet"] = testnet
self["segwit"] = False self["segwit"] = False
@ -468,7 +469,8 @@ class Transaction(dict):
self["vIn"][k]["value"] = amount self["vIn"][k]["value"] = amount
if private_key: if private_key:
self["vIn"][k].private_key = private_key self["vIn"][k].private_key = private_key
self.__refresh__() if self.auto_commit:
self.commit()
return self return self
def add_output(self, amount, address=None, script_pub_key=None): def add_output(self, amount, address=None, script_pub_key=None):
@ -518,7 +520,8 @@ class Transaction(dict):
self["testnet"], self["testnet"],
sh, sh,
witness_version) witness_version)
self.__refresh__() if self.auto_commit:
self.commit()
return self return self
def del_output(self, n=None): def del_output(self, n=None):
@ -533,7 +536,8 @@ class Transaction(dict):
new_out[c] = self["vOut"][i] new_out[c] = self["vOut"][i]
c += 1 c += 1
self["vOut"] = new_out self["vOut"] = new_out
self.__refresh__() if self.auto_commit:
self.commit()
return self return self
def del_input(self, n): def del_input(self, n):
@ -548,7 +552,8 @@ class Transaction(dict):
new_in[c] = self["vIn"][i] new_in[c] = self["vIn"][i]
c += 1 c += 1
self["vIn"] = new_in self["vIn"] = new_in
self.__refresh__() if self.auto_commit:
self.commit()
return self return self
def sign_input(self, n, private_key=None, script_pub_key=None, def sign_input(self, n, private_key=None, script_pub_key=None,
@ -622,7 +627,8 @@ class Transaction(dict):
self["vIn"][n]["scriptSig"] = script_sig.hex() self["vIn"][n]["scriptSig"] = script_sig.hex()
self["vIn"][n]["scriptSigOpcodes"] = decode_script(script_sig) self["vIn"][n]["scriptSigOpcodes"] = decode_script(script_sig)
self["vIn"][n]["scriptSigAsm"] = decode_script(script_sig, 1) self["vIn"][n]["scriptSigAsm"] = decode_script(script_sig, 1)
self.__refresh__() if self.auto_commit:
self.commit()
return self return self
def __sign_bare_multisig__(self, n, private_key, public_key, script_pub_key, sighash_type): def __sign_bare_multisig__(self, n, private_key, public_key, script_pub_key, sighash_type):
@ -1022,7 +1028,7 @@ class Transaction(dict):
pm = double_sha256(pm) pm = double_sha256(pm)
return pm if self["format"] == "raw" else pm.hex() return pm if self["format"] == "raw" else pm.hex()
def __refresh__(self): def commit(self):
if not self["vOut"] or not self["vIn"]: if not self["vOut"] or not self["vIn"]:
return return
if self["segwit"]: if self["segwit"]:

2
setup.py
View File

@ -5,7 +5,7 @@ from setuptools import setup, find_packages
setup(name='pybtc', setup(name='pybtc',
version='2.0.6', version='2.0.7',
description='Python Bitcoin library', description='Python Bitcoin library',
keywords='bitcoin', keywords='bitcoin',
url='https://github.com/bitaps-com/pybtc', url='https://github.com/bitaps-com/pybtc',