def SaveAocpayDic(self, height, bkobj):
wallet = aiptool.GetObjFromNameAndHeight("Wallet", self.aipdic)
addr = ""
for tx in bkobj.payloads:
if tx.aipname.value == "aip2.aip2_0.Transaction_Gate":
if len(tx.ownerships) > 0:
addr = wallet.AddressFromPubKey(tx.ownerpubkey.value)
if addr != "" and wallet.VerifyAddress(addr):
try:
with self.conn_g:
self.conn_g.execute(
"INSERT OR REPLACE INTO " + " aocpay " +
"(aocaddress, height_creation)\
VALUES(?,?)", (
addr,
height,
))
except:
return False
def __init__(self, network="mainnet"):
## 1. Connect Database
self.conn_g = sqlite3.connect('globalinfo_' + network + '.db')
self.conn_b = sqlite3.connect('blockDATA_' + network + '.db')
## 2. Database Status
re, msg = self.OpenCreateDatabaseTable()
## 3. current height
self.bkheight = self.API_GetLatestBlockHeight()
if self.bkheight == -1:
with self.conn_g:
aiplist = [("aip0.aip0_0.Block", "Block", 0), ("aip0.aip0_0.Law", "Law", 0),\
("aip0.aip0_0.Ownership", "Ownership", 0),("aip0.aip0_0.Wallet", "Wallet", 0),\
("aip0.aip0_0.Chain", "Chain", 0),("aip1.aip1_0.Input", "Input", 0),("aip1.aip1_0.Output", "Output", 0),\
("aip1.aip1_0.Transaction_Pay", "Transaction_Pay", 0),("aip2.aip2_0.Transaction_Gate", "Transaction_Gate", 0)]
self.conn_g.executemany(
"INSERT OR REPLACE INTO " + " aip_height_dic " +
"(aippath, aip_head, height_creation)\
VALUES(?,?,?)", (aiplist))
self.conn_g.execute(
"INSERT OR REPLACE INTO " + " aocpay " +
"(aocaddress, height_creation) VALUES(?,?)", (
"A2Qw5gKjX4k9SPSbZ4zmGS7EiQgfdrp86CHa58CpVhPkBYYoa2d",
0,
))
uc = utxoclass().parse(
0, 0, 0, 100_000000_000000,
"A2Qw5gKjX4k9SPSbZ4zmGS7EiQgfdrp86CHa58CpVhPkBYYoa2d", "aoc")
self.SaveUtxo(uc)
## 4. aip dictionary, aocpay owner dic
self.aipdic = self.API_GetAipDic()
self.aocpaydic = self.API_GetAocpayDic()
print(self.aipdic, self.aocpaydic)
## 5. Get Latest Chain
self.Chain = aiptool.GetObjFromNameAndHeight("Chain", self.aipdic)()
if self.Read100Blocks2Chain():
print("Load Block Correct, height:", self.bkheight)
else:
print("Block Database is wrong")
def CheckAocpayOwnership(self, bkheight, txs):
wallet = aiptool.GetObjFromNameAndHeight("Wallet", self.aipdic)
aocpayaddr = aiptool.GetAocpayAddressFromHeight(
self.aocpaydic, bkheight)
for tx in txs:
if tx.aipname.value == "aip2.aip2_0.Transaction_Gate":
if len(tx.ownerships) > 0:
##check aoc stakes
POS = 0
for os in tx.ownerships:
POS += self.API_GetUtxoAmount(pubkey=os.pubkey.value)
if POS < 62 * 1000000_000000:
return False, "no enough fund to depoist or withdraw real token"
else:
continue
elif aocpayaddr != wallet.AddressFromPubKey(
tx.ownerpubkey.value):
return False, "your address is not aocpay address"
return True, "aocpay success"
def API_GetUtxoAmount(self,
token="aoc",
address=b"",
pubkey=b"",
ListMode=False):
#"""get the total aoc amount of the address has"""
if address == b"" and pubkey != b"":
Wallet = aiptool.GetObjFromNameAndHeight("Wallet", self.aipdic)
address = Wallet.AddressFromPubKey(pubkey)
tablename = "utxo_" + token
utxolist = self.conn_g.execute(
"SELECT block_height, tx_height, out_height, amount FROM " +
tablename + " WHERE address = ?", (address, )).fetchall()
if ListMode:
return utxolist
amount = 0
for utxo in utxolist:
amount = amount + utxo[3]
return amount
def PackBlock(self):
if self.wc is None:
return False
if self.wc.GetLedgerInfo():
self.height = self.wc.ledgerinfo['BlockHeight']
self.aipdic = self.wc.ledgerinfo['AipDic']
txsnum = self.wc.ledgerinfo['PoolInfo'][0]
self.chinfo = self.wc.ledgerinfo['ChainInfo']
if txsnum < 1:
#print("no txs in the pool")
return False
self.Block = aiptool.GetObjFromNameAndHeight("Block", self.aipdic)
self.bkobj = self.Block()
self.bkobj.blocktype.parse(2)
bytespre = bytes.fromhex(self.wc.ledgerinfo['CurrentHash'])
self.bkobj.preblock.parse(bytespre)
self.bkobj.timestamp.parse(
max(int(time.time()), self.wc.ledgerinfo['timestamp'] + 1))
txs = self.wc.GetPool(ltype="Tx")
if txs is not None:
self.bkobj.payloads.parse(txs)
self.bkobj.ownerships.parse(
[self.wc.BuildOwnershipObj(self.bkobj)])
##smart miner does below
avepow, avesize, avetime = self.chinfo
tr = (100 / avetime)**0.1
sr = avesize / self.bkobj.GetSize()
smartr = max(int(tr * sr * len(txs) * 1.5), 1)
if smartr < len(txs):
self.bkobj.payloads.parse(txs[:smartr])
self.bkobj.ownerships.parse(
[self.wc.BuildOwnershipObj(self.bkobj)])
##
return True
return False
def CheckUtxoList(self, bkheight, bkobj):
wallet = aiptool.GetObjFromNameAndHeight("Wallet", self.aipdic)
owneraddr = wallet.AddressFromPubKey(
bkobj.ownerships.value[0].pubkey.value)
return self._manage_utxo(owneraddr, bkobj.payloads, bkheight)