nerve-sdk-js
Version:
nerve nerve-js nerve-sdk nerve-js-sdk
759 lines (711 loc) • 22.9 kB
JavaScript
const Serializers = require("../api/serializers");
const BufferReader = require("../utils/bufferreader");
const TxSignatures = require("./signatures");
const CoinData = require("./coindata");
const sdk = require("../api/sdk");
const bs58 = require('bs58');
const bufferFrom = require('buffer-from');
/**
*
* @param address
* @returns {*}
*/
function addressToBytes(address) {
let bytes = bs58.decode(address);
return bufferFrom(bytes.subarray(0, 23));
}
/**
*
* @param bytes
* @returns {*}
*/
function bytesToAddress(bytes) {
let xor = 0x00;
let temp = "";
let tempBuffer = new Buffer(bytes.length + 1);
for (let i = 0; i < bytes.length; i++) {
temp = bytes[i];
temp = temp > 127 ? temp - 256 : temp;
tempBuffer[i] = temp;
xor ^= temp
}
tempBuffer[bytes.length] = xor;
return bs58.encode(tempBuffer)
}
let typeMap = {
1: "共识奖励",
2: "转账交易",
3: "设置别名",
4: "创建节点",
5: "参与共识",
6: "退出共识",
7: "黄牌惩罚",
8: "红牌惩罚",
9: "注销节点",
10: "跨链转账",
11: "注册链",
12: "注销链",
13: "增加跨链资产",
14: "注销跨链资产",
15: "部署合约",
16: "调用合约",
17: "删除合约",
18: "合约内部转账",
19: "合约退费",
20: "合约创建节点",
21: "合约参与共识",
22: "合约退出共识",
23: "合约注销节点",
24: "验证人变更",
25: "验证人初始化",
26: "合约转账",
27: "资产注册登记",
28: "追加保证金",
29: "撤销保证金",
30: "喂价",
31: "最终交易",
228: "创建交易对",
229: "挂单委托",
230: "挂单撤销",
231: "挂单成交",
232: "修改交易对",
40: "确认虚拟银行变更",
41: "虚拟银行变更",
42: "链内充值",
43: "提现",
44: "确认提现成功",
45: "发起提案",
46: "提案投票",
47: "异构链交易手续费补贴",
48: "异构链合约资产注册",
49: "虚拟银行初始化异构链",
};
/**
* 所有交易的基础类
* @constructor
*/
let Transaction = function () {
this.hash = null;
this.type = 0;//交易类型
let times = (new Date()).valueOf();
this.time = Number(times.toString().substr(0, times.toString().length - 3)); //交易时间
this.remark = null;//备注
this.txData = null;//业务数据
this.coinData = [];//输入输出
this.signatures = [];//签名列表
this.parse = function (bufferReader) {
this.type = bufferReader.readUInt16LE();
this.time = bufferReader.readUInt32LE();
this.remark = bufferReader.readBytesByLength();
this.txData = bufferReader.readBytesByLength();
this.coinData = bufferReader.readBytesByLength();
this.signatures = bufferReader.readBytesByLength();
};
this.printInfo = function () {
let signatures = new TxSignatures(new BufferReader(this.signatures, 0));
let coinData = new CoinData(new BufferReader(this.coinData, 0));
return {coinData: coinData, signatures: signatures};
};
this.getTxDataStr = function () {
if (!this.txData || 0 === this.txData.length) {
return "--";
}
return this.txData.toString('hex');
};
this.txSerialize = function () {
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(this.type);
bw.getBufWriter().writeUInt32LE(this.time);
bw.writeString(this.remark);
bw.writeBytesWithLength(this.txData);//txData
bw.writeBytesWithLength(this.coinData);
bw.writeBytesWithLength(this.signatures);
return bw.getBufWriter().toBuffer();
};
//序列化交易，不包含签名数据
this.serializeForHash = function () {
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(this.type);
bw.getBufWriter().writeUInt32LE(this.time);
bw.writeString(this.remark);
bw.writeBytesWithLength(this.txData);
bw.writeBytesWithLength(this.coinData);
return bw.getBufWriter().toBuffer();
};
this.calcHash = function () {
return sdk.getTxHash(this);
};
this.setCoinData = function (inputs, outputs) {
let bw = new Serializers();
bw.getBufWriter().writeVarintNum(inputs.length);
if (inputs.length > 0) {
for (let i = 0; i < inputs.length; i++) {
let input = inputs[i];
bw.writeBytesWithLength(sdk.getBytesAddress(input.address));
bw.getBufWriter().writeUInt16LE(input.assetsChainId);
bw.getBufWriter().writeUInt16LE(input.assetsId);
bw.writeBigInt(input.amount);
bw.writeBytesWithLength(Buffer.from(input.nonce, 'hex'));
bw.getBufWriter().write(Buffer.from([input.locked]));
}
}
bw.getBufWriter().writeVarintNum(outputs.length);
if (outputs.length > 0) {
for (let i = 0; i < outputs.length; i++) {
let output = outputs[i];
bw.writeBytesWithLength(sdk.getBytesAddress(output.address));
bw.getBufWriter().writeUInt16LE(output.assetsChainId);
bw.getBufWriter().writeUInt16LE(output.assetsId);
bw.writeBigInt(output.amount);
if (output.lockTime === -1) {
bw.getBufWriter().write(Buffer.from("ffffffffffffffff", "hex"));
} else if (output.lockTime === -2) {
bw.getBufWriter().write(Buffer.from("feffffffffffffff", "hex"));
} else {
bw.writeUInt64LE(output.lockTime);
}
}
}
this.coinData = bw.getBufWriter().toBuffer();
};
this.getHash = function () {
if (this.hash) {
return this.hash;
}
return this.calcHash();
};
};
module.exports = {
Transaction,
/**
* 转账交易
* @constructor
*/
TransferTransaction: function () {
Transaction.call(this);
this.type = 2;
},
/**
* 跨链交易
* @constructor
*/
CrossChainTransaction: function () {
Transaction.call(this);
this.type = 10;
},
/**
* 设置别名交易
* @param address
* @param alias
* @constructor
*/
AliasTransaction: function (address, alias) {
Transaction.call(this);
this.type = 3;
let bw = new Serializers();
bw.writeBytesWithLength(sdk.getBytesAddress(address));
bw.writeString(alias);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 创建节点交易
* @param agent
* @constructor
*/
CreateAgentTransaction: function (agent) {
Transaction.call(this);
//对象属性结构
if (!agent || !agent.agentAddress || !agent.packingAddress || !agent.rewardAddress || !agent.deposit) {
throw "Data wrong!";
}
this.type = 4;
let bw = new Serializers();
bw.writeBigInt(agent.deposit);
bw.getBufWriter().write(sdk.getBytesAddress(agent.agentAddress));
bw.getBufWriter().write(sdk.getBytesAddress(agent.packingAddress));
bw.getBufWriter().write(sdk.getBytesAddress(agent.rewardAddress));
//bw.getBufWriter().writeUInt8(agent.commissionRate);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 加入staking
* @param entity
* @constructor
*/
addStakingTransaction: function (entity) {
//console.log(entity);
Transaction.call(this);
//对象属性结构
if (!entity || !entity.deposit || !entity.address || !entity.assetsChainId || !entity.assetsId) {
throw "Data Wrong!";
}
this.type = 5;
let bw = new Serializers();
bw.writeBigInt(entity.deposit);
bw.getBufWriter().write(sdk.getBytesAddress(entity.address));
bw.getBufWriter().writeUInt16LE(entity.assetsChainId);
bw.getBufWriter().writeUInt16LE(entity.assetsId);
bw.getBufWriter().write(Buffer.from([entity.depositType]));
bw.getBufWriter().write(Buffer.from([entity.timeType]));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 退出staking
* @param entity
* @constructor
*/
outStakingTransaction: function (entity, lockTime) {
//console.log(entity);
Transaction.call(this);
//对象属性结构
if (!entity || !entity.address || !entity.agentHash) {
throw "Data Wrong!";
}
this.type = 6;
if (lockTime) {
this.time = lockTime;
}
let bw = new Serializers();
bw.writeBytesWithLength(sdk.getBytesAddress(entity.address));
bw.getBufWriter().write(Buffer.from(entity.agentHash, 'hex'));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 批量退出staking
* @param entity
* @constructor
*/
batchOutStakingTransaction: function (entity, lockTime) {
//console.log(entity);
Transaction.call(this);
//对象属性结构
if (!entity || !entity.address || !entity.agentHash || !entity.agentHash.length) {
throw "Data Wrong!";
}
this.type = 32;
if (lockTime) {
this.time = lockTime;
}
let bw = new Serializers();
bw.writeBytesWithLength(sdk.getBytesAddress(entity.address));
bw.getBufWriter().writeVarintNum(entity.agentHash.length)
for (let item of entity.agentHash) {
bw.getBufWriter().write(Buffer.from(item, 'hex'));
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 批量合并
* @param entity
* @constructor
*/
batchMergeTransaction: function (entity) {
//console.log(entity);
Transaction.call(this);
//对象属性结构
if (!entity || !entity.deposit || !entity.address || !entity.assetsChainId || !entity.assetsId || !entity.agentHash || !entity.agentHash.length) {
throw "Data Wrong!";
}
this.type = 33;
let bw = new Serializers();
bw.writeBigInt(entity.deposit);
bw.getBufWriter().write(sdk.getBytesAddress(entity.address));
bw.getBufWriter().writeUInt16LE(entity.assetsChainId);
bw.getBufWriter().writeUInt16LE(entity.assetsId);
bw.getBufWriter().write(Buffer.from([entity.depositType]));
bw.getBufWriter().write(Buffer.from([entity.timeType]));
bw.getBufWriter().writeVarintNum(entity.agentHash.length)
for (let item of entity.agentHash) {
bw.getBufWriter().write(Buffer.from(item, 'hex'));
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 注销节点
* @param entity
* @constructor
*/
StopAgentTransaction: function (entity, lockTime) {
Transaction.call(this);
if (!entity || !entity.address || !entity.agentHash) {
throw "Data wrong!";
}
this.type = 9;
this.time = lockTime;
let bw = new Serializers();
bw.writeBytesWithLength(sdk.getBytesAddress(entity.address));
bw.getBufWriter().write(Buffer.from(entity.agentHash, 'hex'));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 追加保证金
* @param entity
* @constructor
*/
DepositTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity || !entity.address || !entity.agentHash || !entity.amount) {
throw "Data Wrong!";
}
this.type = 28;
let bw = new Serializers();
bw.getBufWriter().write(sdk.getBytesAddress(entity.address));
bw.writeBigInt(entity.amount);
bw.getBufWriter().write(Buffer.from(entity.agentHash, 'hex'));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* 退出保证金
* @param entity
* @constructor
*/
WithdrawTransaction: function (entity) {
//console.log(entity);
Transaction.call(this);
//对象属性结构
if (!entity || !entity.address || !entity.agentHash || !entity.amount) {
throw "Data Wrong!";
}
this.type = 29;
let bw = new Serializers();
bw.getBufWriter().write(sdk.getBytesAddress(entity.address));
bw.writeBigInt(entity.amount);
bw.getBufWriter().write(Buffer.from(entity.agentHash, 'hex'));
this.txData = bw.getBufWriter().toBuffer();
},
WithdrawalTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity || !entity.heterogeneousAddress || !entity.heterogeneousChainId) {
throw "Data Wrong!";
}
this.type = 43;
let bw = new Serializers();
bw.writeString(entity.heterogeneousAddress);
bw.getBufWriter().writeUInt16LE(entity.heterogeneousChainId);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc 提现追加手续费
*/
AdditionFeeTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity || !entity.txHash) {
throw "Data Wrong!";
}
this.type = 56;
let bw = new Serializers();
bw.writeString(entity.txHash)
if (entity.extend) {
bw.writeBytesWithLength(Buffer.from(entity.extend, 'hex'))
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc 创建swap交易对
*/
SwapCreatePairTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity || !entity.tokenA || !entity.tokenB) {
throw "Data Wrong!";
}
this.type = 61;
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(entity.tokenA.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenA.assetId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.assetId);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc swap添加流动性
*/
SwapAddLiquidityTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 64;
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(entity.tokenA.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenA.assetId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.assetId);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.getBufWriter().writeUInt32LE(entity.deadline);
bw.writeBigInt(entity.amountAMin);
bw.writeBigInt(entity.amountBMin);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc swap移除流动性
*/
SwapRemoveLiquidityTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 65;
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(entity.tokenA.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenA.assetId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.assetId);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.getBufWriter().writeUInt32LE(entity.deadline);
bw.writeBigInt(entity.amountAMin);
bw.writeBigInt(entity.amountBMin);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc swap币币交易
*/
SwapTradeTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 63;
let bw = new Serializers();
bw.writeBigInt(entity.amountOutMin);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.writeBytesWithLength(sdk.getBytesAddress(entity.feeTo));
bw.getBufWriter().writeUInt32LE(entity.deadline);
let tokenPath = entity.tokenPath;
let length = tokenPath.length;
bw.getBufWriter().writeUInt8(length);
for (let i = 0; i < length; i++) {
let token = tokenPath[i];
bw.getBufWriter().writeUInt16LE(token.chainId);
bw.getBufWriter().writeUInt16LE(token.assetId);
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc 创建stable-swap交易对
*/
StableSwapCreatePairTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 71;
let bw = new Serializers();
let coins = entity.coins;
let symbol = entity.symbol;
let length = coins.length;
bw.getBufWriter().writeUInt8(length);
for (let i = 0; i < length; i++) {
let coin = coins[i];
bw.getBufWriter().writeUInt16LE(coin.chainId);
bw.getBufWriter().writeUInt16LE(coin.assetId);
}
if (symbol && symbol.length > 0) {
bw.writeString(symbol);
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc stable-swap添加流动性
*/
StableSwapAddLiquidityTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 73;
let bw = new Serializers();
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc stable-swap移除流动性
*/
StableSwapRemoveLiquidityTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 74;
let bw = new Serializers();
bw.writeBytesWithLength(entity.indexs);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc stable-swap币币交易
*/
StableSwapTradeTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 72;
let bw = new Serializers();
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.getBufWriter().write(entity.tokenOutIndex);
if (entity.feeTo && entity.feeTo.length > 0) {
bw.getBufWriter().write(sdk.getBytesAddress(entity.feeTo));
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc stable-lp-swap交易
*/
StableLpSwapTradeTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 77;
let bw = new Serializers();
bw.writeBigInt(entity.amountOutMin);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.writeBytesWithLength(sdk.getBytesAddress(entity.feeTo));
bw.getBufWriter().writeUInt32LE(entity.deadline);
let tokenPath = entity.tokenPath;
let length = tokenPath.length;
bw.getBufWriter().writeUInt8(length);
for (let i = 0; i < length; i++) {
let token = tokenPath[i];
bw.getBufWriter().writeUInt16LE(token.chainId);
bw.getBufWriter().writeUInt16LE(token.assetId);
}
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @desc Swap交易聚合稳定币撤销流动性交易
*/
SwapTradeStableRemoveLpTransaction: function (entity) {
Transaction.call(this);
//对象属性结构
if (!entity) {
throw "Data Wrong!";
}
this.type = 83;
let bw = new Serializers();
bw.writeBigInt(entity.amountOutMin);
bw.getBufWriter().write(sdk.getBytesAddress(entity.to));
bw.writeBytesWithLength(sdk.getBytesAddress(entity.feeTo));
bw.getBufWriter().writeUInt32LE(entity.deadline);
let tokenPath = entity.tokenPath;
let length = tokenPath.length;
bw.getBufWriter().writeUInt8(length);
for (let i = 0; i < length; i++) {
let token = tokenPath[i];
bw.getBufWriter().writeUInt16LE(token.chainId);
bw.getBufWriter().writeUInt16LE(token.assetId);
}
bw.getBufWriter().writeUInt16LE(entity.targetToken.chainId);
bw.getBufWriter().writeUInt16LE(entity.targetToken.assetId);
this.txData = bw.getBufWriter().toBuffer();
},
/**
* @disc: 创建交易对
* @params:
* @date: 2020-08-20 12:00
* @author: Wave
*/
CoinTradingTransaction: function (coinTrading) {
Transaction.call(this);
this.type = 228;
let bw = new Serializers();
bw.getBufWriter().write(sdk.getBytesAddress(coinTrading.address))
bw.getBufWriter().writeUInt16LE(coinTrading.baseAssetChainId);
bw.getBufWriter().writeUInt16LE(coinTrading.baseAssetId);
bw.getBufWriter().writeUInt8(coinTrading.scaleBaseDecimal);
bw.getBufWriter().writeUInt16LE(coinTrading.quoteAssetChainId);
bw.getBufWriter().writeUInt16LE(coinTrading.quoteAssetId);
bw.getBufWriter().writeUInt8(coinTrading.scaleQuoteDecimal);
bw.writeBigInt(coinTrading.minBaseAmount);
bw.writeBigInt(coinTrading.minQuoteAmount);
this.txData = bw.getBufWriter().toBuffer();
},
//dex 交易对添加委托
TradingOrderTransaction: function (tradingOrder) {
Transaction.call(this);
this.type = 229;
let bw = new Serializers();
let hash = Buffer.from(tradingOrder.tradingHash, 'hex');
bw.getBufWriter().write(hash);
bw.getBufWriter().write(sdk.getBytesAddress(tradingOrder.address));
bw.getBufWriter().writeUInt8(tradingOrder.orderType);
bw.writeBigInt(tradingOrder.amount);
bw.writeBigInt(tradingOrder.price);
bw.writeBytesWithLength(sdk.getBytesAddress(tradingOrder.feeAddress));
bw.getBufWriter().writeUInt8(tradingOrder.feeScale);
this.txData = bw.getBufWriter().toBuffer();
},
//dex 交易对撤销委托
CancelTradingOrderTransaction: function (tradingOrder) {
Transaction.call(this);
this.type = 230;
let bw = new Serializers();
let hash = Buffer.from(tradingOrder.orderHash, 'hex');
bw.getBufWriter().write(hash);
this.txData = bw.getBufWriter().toBuffer();
},
FarmCreateTransaction: function (entity) {
Transaction.call(this);
this.type = 62;
let bw = new Serializers();
bw.getBufWriter().writeUInt16LE(entity.tokenA.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenA.assetId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.chainId);
bw.getBufWriter().writeUInt16LE(entity.tokenB.assetId);
bw.writeBigInt(entity.syrupPerBlock)
bw.writeBigInt(entity.totalSyrupAmount)
bw.writeUInt64LE(entity.startBlockHeight);
bw.writeUInt64LE(entity.lockedTime);
if(!entity.modifiable){
entity.modifiable = false;
}
if(!entity.withdrawLockTime){
entity.withdrawLockTime = 0;
}
bw.writeBoolean(entity.modifiable);
bw.writeUInt64LE(entity.withdrawLockTime)
this.txData = bw.getBufWriter().toBuffer();
},
FarmStakeTransaction: function (entity) {
Transaction.call(this);
this.type = 66;
let bw = new Serializers();
let hash = Buffer.from(entity.farmHash, 'hex');
bw.getBufWriter().write(hash);
bw.writeBigInt(entity.amount);
this.txData = bw.getBufWriter().toBuffer();
},
FarmUpdateTransaction: function (entity) {
Transaction.call(this);
this.type = 75;
let bw = new Serializers();
let hash = Buffer.from(entity.farmHash, 'hex');
bw.getBufWriter().write(hash);
bw.writeBigInt(entity.newSyrupPerBlock);
bw.getBufWriter().writeUInt8(entity.changeType);
bw.writeBigInt(entity.changeTotalSyrupAmount);
bw.writeUInt64LE(entity.withdrawLockTime);
this.txData = bw.getBufWriter().toBuffer();
},
FarmWithdrawTransaction: function (entity) {
Transaction.call(this);
this.type = 67;
let bw = new Serializers();
let hash = Buffer.from(entity.farmHash, 'hex');
bw.getBufWriter().write(hash);
bw.writeBigInt(entity.amount);
this.txData = bw.getBufWriter().toBuffer();
},
};