def BlockIn(self, payload=None):
stream = BytesIO(payload)
objc = aiptool.GetObj(VariStr().deserialize(stream).value)
if objc is not None:
obj = objc().deserialize(stream)
if type(obj).__name__ != "Block":
return PackMsg("BlockIn_r", VariStr("Wrong Block").serialize())
re, msg = obj.Verification(self.db.bkheight + 1, self.db.aipdic)
if re:
re1, msg1 = self.db.VerifyBlockOnChain(obj)
msg = msg + "--" + msg1
###clear the useless txs
if re1:
if obj.blocktype.value in (0, 1):
poollaw, self.LawsPool = self.LawsPool, []
for law in poollaw:
if law not in obj.payloads.value:
self.LawsPool.append(law)
if obj.blocktype.value == 2:
pooltx, self.TxsPool = self.TxsPool, []
for tx in pooltx:
if tx not in obj.payloads.value:
self.TxsPool.append(tx)
##for some report
self.record = self.ReadRecord()
self.record.append([obj.timestamp.value, len(obj.payloads), len(self.TxsPool),\
obj.POW(), obj.GetSize()])
self.SaveRecord()
##
###clear the useless txs
print(msg)
return PackMsg("BlockIn_r", VariStr(msg).serialize())
else:
return PackMsg("BlockIn_r", VariStr("Wrong Block").serialize())
def Verification(self, currentheight, aipdic):
if self.aipname.value != "aip1.aip1_0.Output":
return False, "aip1.aip1_0.Output, item 1, False"
if not aiptool.IsAipLegalForCurrentHeight(self.aipname.value,
currentheight, aipdic):
return False, "aip1.aip1_0.Output, item 1.1, False"
##verify aoc address
if not aiptool.GetObj("aip0.aip0_0.Wallet").VerifyAddress(
self.aocaddress.value):
return False, "aip1.aip1_0.Output, item 2, False"
return True, "aip1.aip1_0.Output, True"
def GetBlock(self, height):
if self.p2p.Connect(MyNode=self.MyNode)[0]:
pp = VariInt(height).serialize()
func, payload = self.p2p.SendMsg(msgname="GetBlock",
payload=pp,
MyNode=self.MyNode)
else:
return None
if payload is not None:
stream = BytesIO(payload)
return aiptool.GetObj(
VariStr().deserialize(stream).value)().deserialize(stream)
def LawIn(self, payload=None):
stream = BytesIO(payload)
objc = aiptool.GetObj(VariStr().deserialize(stream).value)
if objc is not None:
obj = objc().deserialize(stream)
if type(obj).__name__ != "Law":
return PackMsg("LawIn_r", VariStr("Wrong Law").serialize())
re, msg = obj.Verification(self.db.bkheight + 1, self.db.aipdic)
if re and obj not in self.LawsPool:
self.LawsPool.append(obj)
return PackMsg("LawIn_r", VariStr(msg).serialize())
else:
return PackMsg("LawIn_r", VariStr("Wrong Law").serialize())
def LoadBlock(self, heightin, headermodel=False):
if heightin < 0:
return None
tablename = "b" + str(int(heightin / 100000))
with self.conn_b:
bkdata = self.conn_b.execute(
"SELECT height, DATA FROM " + tablename + " WHERE height = ?",
(heightin, )).fetchone()
stream = BytesIO(bkdata[1])
bkobj = aiptool.GetObj(
VariStr().deserialize(stream).value)().deserialize(stream)
if headermodel:
return HeaderNode().parse(bkobj)
return bkobj
def Verification(self, currentheight, aipdic):
if self.aipname.value != "aip2.aip2_0.Transaction_Gate":
return False, "aip2.aip2_0.Transaction_Gate, item 1, False"
if not aiptool.IsAipLegalForCurrentHeight(self.aipname.value,
currentheight, aipdic):
return False, "aip2.aip2_0.Transaction_Gate, item 1.1, False"
for inputi in self.withdraw:
if inputi.aipname.value != "aip1.aip1_0.Input":
return False, "aip2.aip2_0.Transaction_Gate, item 2, False"
if inputi.pubkey.value != self.ownerpubkey.value:
return False, "aip2.aip2_0.Transaction_Gate, item 2.1, False"
re, msg = inputi.Verification(currentheight, aipdic)
if not re:
return False, "aip1.aip1_0.Transaction_Pay, item 2.2, False"
for outputi in self.deposit:
if outputi.aipname.value != "aip1.aip1_0.Output":
return False, "aip2.aip2_0.Transaction_Gate, item 3, False"
re, msg = outputi.Verification(currentheight, aipdic)
if not re:
return False, "aip2.aip2_0.Transaction_Gate, item 3.1, False"
if self.token.value.lower() == "aoc":
return False, "aip2.aip2_0.Transaction_Gate, item 4, False"
if self.agreement.value != "this service is offered by aocpay, the ownerpubkey is responsible for any real law issue caused by this record":
return False, "aip2.aip2_0.Transaction_Gate, item 5, False"
msg1, msg2 = self.GetMsgSig()
wallet = aiptool.GetObj("aip0.aip0_0.Wallet")
try:
re = wallet.VerifyMsg(self.ownerpubkey.value, msg1, self.sig.value)
except:
re = False
if not re:
return False, "aip2.aip2_0.Transaction_Gate, item 6, False"
for os in self.ownerships:
if os.aipname.value != "aip0.aip0_0.Ownership":
return False, "aip2.aip2_0.Transaction_Gate, item 7.1, False"
if msg2 != os.msg.value:
return False, "aip2.aip2_0.Transaction_Gate, item 7.2, False"
re, msg = os.Verification(currentheight, aipdic)
if not re:
return False, "aip2.aip2_0.Transaction_Gate, item 7.3, False " + msg
return True, "aip2.aip2_0.Transaction_Gate, True"
def TxIn(self, payload=None):
stream = BytesIO(payload)
objc = aiptool.GetObj(VariStr().deserialize(stream).value)
if objc is not None:
obj = objc().deserialize(stream)
if type(obj).__name__ not in ("Transaction_Pay",
"Transaction_Gate"):
return PackMsg("TxIn_r", VariStr("Wrong Tx Class").serialize())
re, msg = obj.Verification(self.db.bkheight + 1, self.db.aipdic)
if re and obj not in self.TxsPool:
txs = list(self.TxsPool)
txs.append(obj)
ret, msgt = self.db.API_CheckTxsIfValid(txs)
msg += "--" + msgt
if ret:
self.TxsPool.append(obj)
return PackMsg("TxIn_r", VariStr(msg).serialize())
else:
return PackMsg("TxIn_r", VariStr("Wrong Tx").serialize())
def Verification(self, currentheight, aipdic):
##1 the protocol name should be the same
if self.aipname.value != "aip0.aip0_0.Ownership":
return False, "aip0.aip0_0.Ownership, item 1, False"
if not aiptool.IsAipLegalForCurrentHeight(self.aipname.value,
currentheight, aipdic):
return False, "aip0.aip0_0.Ownership, item 1.1, False"
#2 the msg should be verified
wallet = aiptool.GetObj("aip0.aip0_0.Wallet")
try:
re = wallet.VerifyMsg(self.pubkey.value, self.msg.value,
self.sig.value)
except:
re = False
if not re:
return False, "aip0.aip0_0.Ownership, item 2, False"
return True, "aip0.aip0_0.Ownership, True"
def Verification(self, currentheight, aipdic):
if self.aipname.value != "aip1.aip1_0.Transaction_Pay":
return False, "aip1.aip1_0.Transaction_Pay, item 1, False"
if not aiptool.IsAipLegalForCurrentHeight(self.aipname.value,
currentheight, aipdic):
return False, "aip1.aip1_0.Transaction_Pay, item 1.1, False"
##3 Length of inputs and sigs should equal, integration or normal transaction
txid = self.GetTxType()
if txid == 0:
return False, "aip1.aip1_0.Transaction_Pay, item 2, False"
##4
for outputi in self.outputs:
if outputi.aipname.value != "aip1.aip1_0.Output":
return False, "aip1.aip1_0.Transaction_Pay, item 3, False"
re, msg = outputi.Verification(currentheight, aipdic)
if not re:
return False, "aip1.aip1_0.Transaction_Pay, item 3.1, False"
##5
msgsig = self.GetMsgSig()
wallet = aiptool.GetObj("aip0.aip0_0.Wallet")
#"""if is normal transaction or integration transaction"""
for idd, inputi in enumerate(self.inputs):
if inputi.aipname.value != "aip1.aip1_0.Input":
return False, "aip1.aip1_0.Transaction_Pay, item 4, False"
re, msg = inputi.Verification(currentheight, aipdic)
if not re:
return False, "aip1.aip1_0.Transaction_Pay, item 4.1, False"
if txid == 1:
sig = self.sigs.value[idd].value
elif txid == 2:
sig = self.sigs.value[0].value
try:
rew = wallet.VerifyMsg(inputi.pubkey.value, msgsig, sig)
except:
rew = False
if not rew:
return False, "aip1.aip1_0.Transaction_Pay, item 4.2, False"
return True, "aip1.aip1_0.Transaction_Pay, True"