Examples with Na io.nuls.kernel.model.Na used on opensource projects

Example 16 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class CreateAgentProcessor method execute.

@Override
public CommandResult execute(String[] args) {
    String address = args[1];
    RpcClientResult res = CommandHelper.getPassword(address, restFul);
    if (!res.isSuccess()) {
        return CommandResult.getFailed(res);
    }
    String password = (String) res.getData();
    Map<String, Object> parameters = new HashMap<>();
    parameters.put("agentAddress", address);
    parameters.put("packingAddress", args[2]);
    parameters.put("commissionRate", Double.valueOf(args[3]));
    Long deposit = null;
    try {
        Na na = Na.parseNuls(args[4]);
        deposit = na.getValue();
    } catch (Exception e) {
        return CommandResult.getFailed("Parameter deposit error");
    }
    parameters.put("deposit", deposit);
    parameters.put("password", password);
    if (args.length == 6) {
        parameters.put("rewardAddress", args[5]);
    }
    RpcClientResult result = restFul.post("/consensus/agent", parameters);
    if (result.isFailed()) {
        return CommandResult.getFailed(result);
    }
    return CommandResult.getResult(CommandResult.dataTransformValue(result));
}

Example 17 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class TxFeeValidator method validate.

@Override
public ValidateResult validate(Transaction tx) {
    int txType = tx.getType();
    if (tx.isSystemTx()) {
        return ValidateResult.getSuccessResult();
    }
    CoinData coinData = tx.getCoinData();
    if (null == coinData) {
        return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.COINDATA_NOT_FOUND);
    }
    Na realFee = tx.getFee();
    Na fee = null;
    if (txType == ProtocolConstant.TX_TYPE_TRANSFER || txType == ProtocolConstant.TX_TYPE_DATA || txType == ContractConstant.TX_TYPE_CREATE_CONTRACT || txType == ContractConstant.TX_TYPE_CALL_CONTRACT || txType == ContractConstant.TX_TYPE_DELETE_CONTRACT) {
        fee = TransactionFeeCalculator.getTransferFee(tx.size());
    } else {
        fee = TransactionFeeCalculator.getMaxFee(tx.size());
    }
    if (realFee.isGreaterOrEquals(fee)) {
        return ValidateResult.getSuccessResult();
    }
    return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.FEE_NOT_RIGHT);
}

Example 18 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class BalanceManager method calBalanceByAddress.

/**
 * 计算账户的余额，这个方法应该和获取余额方法互斥，避免并发导致数据不准确
 */
public Balance calBalanceByAddress(byte[] address) throws NulsException {
    lock.lock();
    try {
        if (accountService.getAccount(address).isFailed()) {
            return null;
        }
        List<Coin> coinList = getCoinListByAddress(address);
        Collections.sort(coinList, CoinComparator.getInstance());
        BalanceCacheEntity balanceCacheEntity = new BalanceCacheEntity();
        Na usable = Na.ZERO;
        Na locked = Na.ZERO;
        for (Coin coin : coinList) {
            if (coin.usable()) {
                usable = usable.add(coin.getNa());
            } else {
                locked = locked.add(coin.getNa());
                long lockTime = coin.getLockTime();
                // the consensus lock type
                if (lockTime <= 0L) {
                    continue;
                }
                // the height lock type
                if (balanceCacheEntity.getLowestLockHeigh() == 0L || (lockTime < NulsConstant.BlOCKHEIGHT_TIME_DIVIDE && lockTime < balanceCacheEntity.getLowestLockHeigh())) {
                    balanceCacheEntity.setLowestLockHeigh(lockTime);
                    continue;
                }
                // the time lock type
                if (balanceCacheEntity.getEarlistLockTime() == 0L || (lockTime > NulsConstant.BlOCKHEIGHT_TIME_DIVIDE && lockTime < balanceCacheEntity.getEarlistLockTime())) {
                    balanceCacheEntity.setEarlistLockTime(lockTime);
                    continue;
                }
            }
        }
        Balance balance = new Balance();
        balance.setUsable(usable);
        balance.setLocked(locked);
        balance.setBalance(usable.add(locked));
        balanceCacheEntity.setBalance(balance);
        balanceMap.put(AddressTool.getStringAddressByBytes(address), balanceCacheEntity);
        return balance;
    } finally {
        lock.unlock();
    }
}

Example 19 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class DeleteContractTxValidator method validate.

@Override
public ValidateResult validate(DeleteContractTransaction tx) throws NulsException {
    DeleteContractData txData = tx.getTxData();
    byte[] sender = txData.getSender();
    byte[] contractAddressBytes = txData.getContractAddress();
    Set<String> addressSet = SignatureUtil.getAddressFromTX(tx);
    if (!addressSet.contains(AddressTool.getStringAddressByBytes(sender))) {
        Log.error("contract delete error: The contract deleter is not the transaction creator.");
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    Result<ContractAddressInfoPo> contractAddressInfoPoResult = contractAddressStorageService.getContractAddressInfo(contractAddressBytes);
    if (contractAddressInfoPoResult.isFailed()) {
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), contractAddressInfoPoResult.getErrorCode());
    }
    ContractAddressInfoPo contractAddressInfoPo = contractAddressInfoPoResult.getData();
    if (contractAddressInfoPo == null) {
        Log.error("contract delete error: The contract does not exist.");
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), ContractErrorCode.CONTRACT_ADDRESS_NOT_EXIST);
    }
    if (!ArraysTool.arrayEquals(sender, contractAddressInfoPo.getSender())) {
        Log.error("contract delete error: The contract deleter is not the contract creator.");
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    Result<ContractBalance> result = contractUtxoService.getBalance(contractAddressBytes);
    ContractBalance balance = (ContractBalance) result.getData();
    if (balance == null) {
        Log.error("contract delete error: That balance of the contract is abnormal.");
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    Na totalBalance = balance.getBalance();
    if (totalBalance.compareTo(Na.ZERO) != 0) {
        Log.error("contract delete error: The balance of the contract is not 0.");
        return ValidateResult.getFailedResult(this.getClass().getSimpleName(), ContractErrorCode.CONTRACT_DELETE_BALANCE);
    }
    return ValidateResult.getSuccessResult();
}

Example 20 with Na

use of io.nuls.kernel.model.Na in project nuls by nuls-io.

the class PocRewardCacheService method calcRewardHistory.

private void calcRewardHistory(String address, List<TransactionInfo> list, long startHeight) {
    byte[] addressByte = AddressTool.getAddress(address);
    for (TransactionInfo info : list) {
        if (info.getTxType() != ProtocolConstant.TX_TYPE_COINBASE) {
            continue;
        }
        CoinBaseTransaction tx = (CoinBaseTransaction) ledgerService.getTx(info.getTxHash());
        if (null == tx) {
            continue;
        }
        if (info.getBlockHeight() >= startHeight) {
            continue;
        }
        if (null == tx.getCoinData().getTo() || tx.getCoinData().getTo().isEmpty()) {
            continue;
        }
        for (Coin coin : tx.getCoinData().getTo()) {
            // if (!Arrays.equals(addressByte, coin.()))
            if (!Arrays.equals(addressByte, coin.getAddress())) {
                continue;
            }
            Na na = totalMap.get(address);
            if (na == null) {
                na = Na.ZERO;
            }
            na = na.add(coin.getNa());
            totalMap.put(address, na);
        }
    }
}