本文整理汇总了Python中pycoin.tx.Tx.validate_unspents方法的典型用法代码示例。如果您正苦于以下问题：Python Tx.validate_unspents方法的具体用法？Python Tx.validate_unspents怎么用？Python Tx.validate_unspents使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pycoin.tx.Tx的用法示例。
在下文中一共展示了Tx.validate_unspents方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from pycoin.tx import Tx [as 别名]
# 或者: from pycoin.tx.Tx import validate_unspents [as 别名]
#.........这里部分代码省略.........
version = DEFAULT_VERSION
if args.remove_tx_in:
s = set(args.remove_tx_in)
txs_in = [tx_in for idx, tx_in in enumerate(txs_in) if idx not in s]
if args.remove_tx_out:
s = set(args.remove_tx_out)
txs_out = [tx_out for idx, tx_out in enumerate(txs_out) if idx not in s]
tx = Tx(txs_in=txs_in, txs_out=txs_out, lock_time=lock_time, version=version, unspents=unspents)
fee = args.fee
try:
distribute_from_split_pool(tx, fee)
except ValueError as ex:
print("warning: %s" % ex.args[0], file=sys.stderr)
unsigned_before = tx.bad_signature_count()
if unsigned_before > 0 and key_iters:
def wif_iter(iters):
while len(iters) > 0:
for idx, iter in enumerate(iters):
try:
wif = next(iter)
yield wif
except StopIteration:
iters = iters[:idx] + iters[idx+1:]
break
print("signing...", file=sys.stderr)
sign_tx(tx, wif_iter(key_iters))
unsigned_after = tx.bad_signature_count()
if unsigned_after > 0 and key_iters:
print("warning: %d TxIn items still unsigned" % unsigned_after, file=sys.stderr)
if len(tx.txs_in) == 0:
print("warning: transaction has no inputs", file=sys.stderr)
if len(tx.txs_out) == 0:
print("warning: transaction has no outputs", file=sys.stderr)
include_unspents = (unsigned_after > 0)
tx_as_hex = tx.as_hex(include_unspents=include_unspents)
if args.output_file:
f = args.output_file
if f.name.endswith(".hex"):
f.write(tx_as_hex.encode("utf8"))
else:
tx.stream(f)
if include_unspents:
tx.stream_unspents(f)
f.close()
elif args.show_unspents:
for spendable in tx.tx_outs_as_spendable():
print(spendable.as_text())
else:
if not tx.missing_unspents():
check_fees(tx)
dump_tx(tx, args.network)
if include_unspents:
print("including unspents in hex dump since transaction not fully signed")
print(tx_as_hex)
if args.cache:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_get_tx = message_about_get_tx_env()
tx_db = get_tx_db()
tx_db.put(tx)
if args.bitcoind_url:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_get_tx = message_about_get_tx_env()
tx_db = get_tx_db()
validate_bitcoind(tx, tx_db, args.bitcoind_url)
if tx.missing_unspents():
print("\n** can't validate transaction as source transactions missing", file=sys.stderr)
else:
try:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_get_tx = message_about_get_tx_env()
tx_db = get_tx_db()
tx.validate_unspents(tx_db)
print('all incoming transaction values validated')
except BadSpendableError as ex:
print("\n**** ERROR: FEES INCORRECTLY STATED: %s" % ex.args[0], file=sys.stderr)
except Exception as ex:
print("\n*** can't validate source transactions as untampered: %s" %
ex.args[0], file=sys.stderr)
# print warnings
for m in [warning_tx_cache, warning_get_tx, warning_spendables]:
if m:
print("warning: %s" % m, file=sys.stderr)示例2: main
# 需要导入模块: from pycoin.tx import Tx [as 别名]
# 或者: from pycoin.tx.Tx import validate_unspents [as 别名]
#.........这里部分代码省略.........
if args.remove_tx_in:
s = set(args.remove_tx_in)
txs_in = [tx_in for idx, tx_in in enumerate(txs_in) if idx not in s]
if args.remove_tx_out:
s = set(args.remove_tx_out)
txs_out = [tx_out for idx, tx_out in enumerate(txs_out) if idx not in s]
tx = Tx(txs_in=txs_in, txs_out=txs_out, lock_time=lock_time, version=version, unspents=unspents)
fee = args.fee
try:
distribute_from_split_pool(tx, fee)
except ValueError as ex:
print("warning: %s" % ex.args[0], file=sys.stderr)
unsigned_before = tx.bad_signature_count()
unsigned_after = unsigned_before
if unsigned_before > 0 and key_iters:
def wif_iter(iters):
while len(iters) > 0:
for idx, iter in enumerate(iters):
try:
wif = next(iter)
yield wif
except StopIteration:
iters = iters[:idx] + iters[idx+1:]
break
print("signing...", file=sys.stderr)
sign_tx(tx, wif_iter(key_iters), p2sh_lookup=p2sh_lookup)
unsigned_after = tx.bad_signature_count()
if unsigned_after > 0:
print("warning: %d TxIn items still unsigned" % unsigned_after, file=sys.stderr)
if len(tx.txs_in) == 0:
print("warning: transaction has no inputs", file=sys.stderr)
if len(tx.txs_out) == 0:
print("warning: transaction has no outputs", file=sys.stderr)
include_unspents = (unsigned_after > 0)
tx_as_hex = tx.as_hex(include_unspents=include_unspents)
if args.output_file:
f = args.output_file
if f.name.endswith(".hex"):
f.write(tx_as_hex.encode("utf8"))
else:
tx.stream(f)
if include_unspents:
tx.stream_unspents(f)
f.close()
elif args.show_unspents:
for spendable in tx.tx_outs_as_spendable():
print(spendable.as_text())
else:
if not tx.missing_unspents():
check_fees(tx)
dump_tx(tx, args.network, args.verbose_signature, args.disassemble, args.trace, args.pdb)
if include_unspents:
print("including unspents in hex dump since transaction not fully signed")
print(tx_as_hex)
if args.cache:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_tx_for_tx_hash = message_about_tx_for_tx_hash_env(args.network)
tx_db = get_tx_db(args.network)
tx_db.put(tx)
if args.bitcoind_url:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_tx_for_tx_hash = message_about_tx_for_tx_hash_env(args.network)
tx_db = get_tx_db(args.network)
validate_bitcoind(tx, tx_db, args.bitcoind_url)
if tx.missing_unspents():
print("\n** can't validate transaction as source transactions missing", file=sys.stderr)
else:
try:
if tx_db is None:
warning_tx_cache = message_about_tx_cache_env()
warning_tx_for_tx_hash = message_about_tx_for_tx_hash_env(args.network)
tx_db = get_tx_db(args.network)
tx.validate_unspents(tx_db)
print('all incoming transaction values validated')
except BadSpendableError as ex:
print("\n**** ERROR: FEES INCORRECTLY STATED: %s" % ex.args[0], file=sys.stderr)
except Exception as ex:
print("\n*** can't validate source transactions as untampered: %s" %
ex.args[0], file=sys.stderr)
# print warnings
for m in [warning_tx_cache, warning_tx_for_tx_hash, warning_spendables]:
if m:
print("warning: %s" % m, file=sys.stderr)