90 lines
3.4 KiB
TypeScript
90 lines
3.4 KiB
TypeScript
/*
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* @project: TERA
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* @version: Development (beta)
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* @license: MIT (not for evil)
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* @copyright: Yuriy Ivanov (Vtools) 2017-2019 [progr76@gmail.com]
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* Web: https://terafoundation.org
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* Twitter: https://twitter.com/terafoundation
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* Telegram: https://t.me/terafoundation
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*/
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global.PROCESS_NAME = "POW"
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global.POWPROCESS = 1
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require("../core/library")
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require("../core/crypto-library")
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require("../core/terahashmining");
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var PROCESS = process;
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process.send && !global.DEBUGPROCESS ? process.send({ cmd: "online", message: "OK" }) : PROCESS = global.DEBUGPROCESS;
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var LastAlive = Date.now();
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setInterval(CheckAlive, 1e3);
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var idInterval = void 0, Block: any = {};
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function CheckAlive() {
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if (!global.NOALIVE) {
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var e = Date.now() - LastAlive;
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Math.abs(e) > global.CHECK_STOP_CHILD_PROCESS && PROCESS.exit(0);
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}
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};
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function CalcPOWHash() {
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if (Block.SeqHash) {
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if ((new Date as any) - Block.Time > Block.Period)
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return clearInterval(idInterval), void (idInterval = void 0);
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try {
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global.CreatePOWVersionX(Block) && process.send({
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cmd: "POW", BlockNum: Block.BlockNum, SeqHash: Block.SeqHash, Hash: Block.Hash, PowHash: Block.PowHash,
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AddrHash: Block.AddrHash, Num: Block.Num
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});
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}
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catch (e) {
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global.ToError(e);
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}
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}
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};
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PROCESS.on("message", function(e) {
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if (LastAlive = Date.now(), "FastCalcBlock" === e.cmd) {
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var o = e;
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StartHashPump(o), o.RunCount = 0;
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try {
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global.CreatePOWVersionX(o) && process.send({
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cmd: "POW", BlockNum: o.BlockNum, SeqHash: o.SeqHash, Hash: o.Hash, PowHash: o.PowHash, AddrHash: o.AddrHash,
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Num: o.Num
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});
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} catch (e) {
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global.ToError(e);
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}
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} else {
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if ("SetBlock" === e.cmd) {
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var a = 1e6 * (1 + e.Num);
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Block.HashCount && process.send({ cmd: "HASHRATE", CountNonce: Block.HashCount, Hash: Block.Hash }), Block.HashCount = 0, (Block = e).Time = Date.now(),
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Block.LastNonce = a, Block.Period = global.CONSENSUS_PERIOD_TIME * Block.Percent / 100, 0 < Block.Period && 0 < Block.RunPeriod && (CalcPOWHash(),
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void 0 !== idInterval && clearInterval(idInterval), idInterval = setInterval(CalcPOWHash, Block.RunPeriod));
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} else {
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"Alive" === e.cmd || "Exit" === e.cmd && PROCESS.exit(0);
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}
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}
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});
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var idIntervalPump = global.BlockPump = void 0;
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function StartHashPump(e) {
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(!global.BlockPump || global.BlockPump.BlockNum < e.BlockNum || global.BlockPump.MinerID !== e.MinerID || global.BlockPump.Percent !== e.Percent) && (global.BlockPump = {
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BlockNum: e.BlockNum,
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RunCount: e.RunCount, MinerID: e.MinerID, Percent: e.Percent, LastNonce: 0
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}), idIntervalPump = idIntervalPump || setInterval(PumpHash, global.POWRunPeriod);
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};
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var StartTime = 1, EndTime = 0;
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function PumpHash() {
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if (global.BlockPump) {
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var e = Date.now();
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if (EndTime < StartTime) {
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if (100 * (e - StartTime) / global.CONSENSUS_PERIOD_TIME >= global.BlockPump.Percent)
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return void (EndTime = e);
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global.CreatePOWVersionX(global.BlockPump, 1);
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} else {
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100 * (e - EndTime) / global.CONSENSUS_PERIOD_TIME > 100 - global.BlockPump.Percent && (StartTime = e);
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}
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}
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};
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