def hasMarkerOutput(vout):
hasMarkerOutput = False
marker_output_index = -1
num = 0
payload = ""
for i, o in enumerate(vout):
if "4f41" == o["scriptPubKey"]["hex"][4:8]:
marker_output_index = i
# print("OA Version:" + o["scriptPubKey"]["hex"][8:12])
payload = o["scriptPubKey"]["hex"][12:]
num, payload = oautil.leb128(payload)
hasMarkerOutput = True
break
return hasMarkerOutput, marker_output_index, num, payload
def getTransactionAssetAmount(conn, txid, index):
# print("txid: " + txid)
# print("vout: " + str(index))
tx = conn.getrawtransaction(txid, 1)
vout = tx["vout"]
# 色付けされてるかを確認
hasMO, marker_output_index, num, payload = hasMarkerOutput(vout)
if not hasMO:
return False, 0, tx
# print(len(vout))
# print(marker_output_index)
# 指定したvoutのasset量を取得する
for i in range(len(vout)):
if i is marker_output_index:
continue
amount, payload = oautil.leb128(payload)
if vout[i]["n"] is index:
return True, amount, tx
print("指定されたvoutが見つかりませんでした")
return False, 0, tx
def getTransactionAssetAmount(conn, txid, index):
# print("txid: " + txid)
# print("vout: " + str(index))
tx = conn.getrawtransaction(txid, 1)
vout = tx["vout"]
# Verifique se é token
hasMO, marker_output_index, num, payload = hasMarkerOutput(vout)
if not hasMO:
return False, 0, tx
# print(len(vout))
# print(marker_output_index)
# Obter o valor do ativo do vout especificado
for i in range(len(vout)):
if i is marker_output_index:
continue
amount, payload = oautil.leb128(payload)
if vout[i]["n"] is index:
return True, amount, tx
print("O vout especificado nao foi encontrado")
return False, 0, tx
def parseTx(conn, txid):
block = conn.getrawtransaction(txid, 1)
vout = block["vout"]
marker_output_index = 0
num = 0
payload = ""
dbconn = MySQLdb.connect(
user=config["dbuser"]["name"],
passwd=config["dbuser"]["pass"],
host=config["db"]["host"],
db=config["db"]["dbname"])
c = dbconn.cursor()
hasMO, marker_output_index, num, payload = hasMarkerOutput(vout)
if not hasMO:
return
addressFrom = getAddressFrom(conn, block)
for i in range(num):
if i is marker_output_index:
continue
try:
amount, payload = oautil.leb128(payload)
if amount == 0:
continue
o = vout[i]
if "scriptPubKey" not in o:
continue
scriptPubKey = o["scriptPubKey"]
if "addresses" not in scriptPubKey or "hex" not in scriptPubKey:
continue
addresses = scriptPubKey["addresses"]
assetId, issueTxid = searchIssuranceTx(conn, dbconn, i, block,
amount)
isIssuranceTx = True if block["txid"] is issueTxid else False
print("txid: {0}".format(block["txid"]))
print("出力{0}:".format(i))
print("送信元: %s" % addressFrom)
print("送信先: {0}".format(addresses))
print("アセットID: {0}".format(assetId))
print("送金量: {0}".format(amount))
print("時刻: {0}".format(
datetime.datetime.fromtimestamp(int(block["time"]))))
print("")
table = config["db"]["tablename"]
sql = 'insert into ' + table + ' values (0, %s, %s, %s, %s, %s, %s, %s, %s, %s)'
c.execute(sql, (block["txid"], addresses[0], addressFrom[0],
assetId, i, amount, issueTxid, block["time"], "1"
if isIssuranceTx else "0"))
except Exception as e:
print('== エラー内容 ==')
print('type:' + str(type(e)))
print('args:' + str(e.args))
print('e自身:' + str(e))
dbconn.commit()
c.close()
dbconn.close()