nerve-sdk-js/lib/test/nodeOut.js

nerve nerve-js nerve-sdk nerve-js-sdk

const nuls = require('../index');

const {
  getNulsBalance,
  inputsOrOutputs,
  getConsensusNode,
  validateTx,
  broadcastTx
} = require('./api/util');

const axios = require('axios');
/**
 * @disc: 退出保证金 dome
 * @date: 2019-10-18 10:39
 * @author: Wave
 */


let pri = '';
let pub = '024bafc4a364659db1674d888bd3e0e7ab11cc4ca02dca95d548637c6b66d63f42';
let fromAddress = "TNVTdN9iJcMNiTttfV4Wdi6wUp3k8NteoebYo";
let amount = 300000000000;
let remark = 'out node....'; //退出保证金

nodeOut(pri, pub, fromAddress, 4, 1, amount, '8e4310bbdb846abbb2ebe01f85f649927d43bd0183739bde2512ae6fb27b5ef5');
/**
 * 退出保证金
 * @param pri
 * @param pub
 * @param fromAddress
 * @param assetsChainId
 * @param assetsId
 * @param amount
 * @param depositHash
 * @returns {Promise<void>}
 */

async function nodeOut(pri, pub, fromAddress, assetsChainId, assetsId, amount, depositHash) {
  const depositList = await getConsensusNode(depositHash); //console.log(depositList);

  if (!depositList.success) {
    console.log("获取节点信息错误");
    return;
  }

  let freeMargin = depositList.data.deposit - 2000000000000;

  if (freeMargin < amount) {
    console.log("您最多可以退" + freeMargin / 100000000 + "保证金");
    return;
  }

  let reduceNonceList = await getReduceNonceList(depositHash, amount, 0); //console.log(reduceNonceList);

  if (!reduceNonceList.success) {
    console.log("获取退出保证金ReduceNonceList错误");
    return;
  }

  const balanceInfo = await getNulsBalance(fromAddress); //console.log(balanceInfo);

  if (!balanceInfo.success) {
    console.log("获取账户balanceInfo错误");
    return;
  }

  let transferInfo = {
    fromAddress: fromAddress,
    assetsChainId: assetsChainId,
    assetsId: assetsId,
    amount: amount,
    fee: 100000,
    depositHash: depositHash,
    nonceList: reduceNonceList.data
  };
  let inOrOutputs = await inputsOrOutputs(transferInfo, balanceInfo.data, 29);
  console.log(inOrOutputs);

  if (!inOrOutputs.success) {
    console.log("inputOutputs组装失败!");
    return;
  }

  let entity = {
    agentHash: depositHash,
    address: transferInfo.fromAddress,
    amount: transferInfo.amount
  };
  let tAssemble = await nuls.transactionAssemble(inOrOutputs.data.inputs, inOrOutputs.data.outputs, remark, 29, entity); //console.log(tAssemble);

  let txhex = await nuls.transactionSerialize(pri, pub, tAssemble);
  console.log(txhex);
  let result = await validateTx(txhex);
  console.log(result);

  if (result.success) {
    //console.log(result.data.value);
    let results = await broadcastTx(txhex); //console.log(results);

    if (results && results.hash) {
      console.log("交易完成");
    } else {
      console.log("广播交易失败");
    }
  } else {
    console.log("验证交易失败");
  }
}
/**
 * @disc: 获取退出节点/退出保证金对应的追加保证金交易列表
 * @params: agentHash 节点hash
 * @params: reduceAmount 退出金额
 * @params: quitAll  是否全部退出 0：部分 1：全部
 * @date: 2020-05-15 16:03
 * @author: Wave
 */


async function getReduceNonceList(agentHash, reduceAmount, quitAll) {
  let url = 'http://seede.nuls.io:17004/jsonrpc';
  let data = [4, agentHash, reduceAmount, quitAll];
  const params = {
    "jsonrpc": "2.0",
    "method": 'getReduceNonceList',
    "params": data,
    "id": Math.floor(Math.random() * 1000)
  };

  try {
    let res = await axios.post(url, params); //console.log(res.data);

    if (res.data.hasOwnProperty('result')) {
      return {
        success: true,
        data: res.data.result
      };
    } else {
      return {
        success: false,
        data: res.data
      };
    }
  } catch (err) {
    return {
      success: false,
      data: err
    };
  }
}