mirror of
https://github.com/multipleof4/KalBot.git
synced 2026-03-16 21:41:02 +00:00
Feat: Worker runs both paper + live engines
This commit is contained in:
151
worker.js
151
worker.js
@@ -1,5 +1,6 @@
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import { MarketTracker } from './lib/market/tracker.js';
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import { PaperEngine } from './lib/paper/engine.js';
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import { LiveEngine } from './lib/live/engine.js';
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import { getMarket } from './lib/kalshi/rest.js';
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import { db } from './lib/db.js';
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import { notify } from './lib/notify.js';
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@@ -9,19 +10,16 @@ import { fileURLToPath, pathToFileURL } from 'url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const STATE_FILE = '/tmp/kalbot-state.json';
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const LIVE_STATE_FILE = '/tmp/kalbot-live-state.json';
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const HEARTBEAT_MS = 2000;
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const BALANCE_POLL_MS = 30000;
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// Mutex lock to prevent evaluate() running before onSettlement() callbacks finish
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let isSettling = false;
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async function lockSettling() {
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while (isSettling) {
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await new Promise(r => setTimeout(r, 50));
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}
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while (isSettling) await new Promise(r => setTimeout(r, 50));
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isSettling = true;
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}
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function unlockSettling() {
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isSettling = false;
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}
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function unlockSettling() { isSettling = false; }
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async function main() {
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console.log('=== Kalbot Worker Starting ===');
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@@ -31,7 +29,10 @@ async function main() {
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const paper = new PaperEngine(1000);
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await paper.init();
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// Dynamically load all strategies from the strategies directory!
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const live = new LiveEngine();
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await live.init();
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// Dynamically load all strategies
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const strategies = [];
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const strategiesDir = path.join(__dirname, 'lib', 'strategies');
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const stratFiles = fs.readdirSync(strategiesDir).filter(f => f.endsWith('.js') && f !== 'base.js');
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@@ -40,11 +41,9 @@ async function main() {
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try {
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const fileUrl = pathToFileURL(path.join(strategiesDir, file)).href;
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const mod = await import(fileUrl);
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// Grab the first exported class/function
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for (const key in mod) {
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if (typeof mod[key] === 'function') {
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strategies.push(new mod[key]()); // Instances use their own internal default configs!
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strategies.push(new mod[key]());
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break;
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}
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}
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@@ -57,10 +56,19 @@ async function main() {
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paper._getAccount(s.name);
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}
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console.log(`[Worker] Dynamically loaded ${strategies.length} strategies: ${strategies.map((s) => s.name).join(', ')}`);
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console.log(`[Worker] Loaded ${strategies.length} strategies: ${strategies.map(s => s.name).join(', ')}`);
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let latestMarketState = null;
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// Fetch Kalshi balance periodically
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async function pollBalance() {
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try { await live.fetchBalance(); } catch {}
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try { await live.fetchPositions(); } catch {}
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}
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await pollBalance();
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setInterval(pollBalance, BALANCE_POLL_MS);
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// Orphan checker for paper
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async function processOrphans() {
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if (paper._resetting) return;
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await lockSettling();
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@@ -75,7 +83,7 @@ async function main() {
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}
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}
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}
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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}
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} catch (e) {
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console.error('[Worker] Orphan check error:', e.message);
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@@ -90,75 +98,85 @@ async function main() {
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const tracker = new MarketTracker();
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let heartbeatTimer = null;
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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tracker.on('update', async (state) => {
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latestMarketState = state || null;
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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// Skip evaluating strategies if we are settling to avoid race conditions!
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if (!state || paper._resetting || isSettling) return;
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for (const strategy of strategies) {
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if (!strategy.enabled) continue;
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const acct = paper._getAccount(strategy.name);
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if (acct.openPositions.size > 0) {
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continue;
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}
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// Paper trading (all strategies, always on)
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const paperAcct = paper._getAccount(strategy.name);
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if (paperAcct.openPositions.size === 0) {
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const signal = strategy.evaluate(state);
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if (signal) {
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console.log(`[Worker] Signal from ${strategy.name}: ${signal.side} @ ${signal.price}¢ — ${signal.reason}`);
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console.log(`[Worker] Paper signal from ${strategy.name}: ${signal.side} @ ${signal.price}¢`);
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if (strategy.mode === 'paper') {
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await paper.executeTrade(signal, state);
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}
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}
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}
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writeState(latestMarketState, paper, strategies);
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// Live trading (only enabled strategies)
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if (live.isStrategyEnabled(strategy.name) && !live.hasOpenPositionForStrategy(strategy.name)) {
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const liveSignal = strategy.evaluate(state);
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if (liveSignal) {
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console.log(`[Worker] LIVE signal from ${strategy.name}: ${liveSignal.side} @ ${liveSignal.price}¢`);
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await live.executeTrade(liveSignal, state);
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}
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}
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}
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writeState(latestMarketState, paper, live, strategies);
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});
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tracker.on('settled', async ({ ticker, result }) => {
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console.log(`[Worker] Market ${ticker} rotated/closed. Result: ${result || 'pending'}`);
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console.log(`[Worker] Market ${ticker} settled. Result: ${result || 'pending'}`);
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if (paper._resetting) return;
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if (result) {
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await lockSettling();
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try {
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const settledPositions = await paper.settle(ticker, result);
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if (settledPositions) {
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// Settle paper positions
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const settledPaper = await paper.settle(ticker, result);
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if (settledPaper) {
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for (const strategy of strategies) {
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for (const trade of settledPositions) {
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for (const trade of settledPaper) {
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strategy.onSettlement(trade.result, trade);
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}
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}
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}
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// Settle live positions
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const settledLive = await live.settle(ticker, result);
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if (settledPaper || settledLive) {
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await notify(
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`Market ${ticker} settled: ${result.toUpperCase()}`,
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'Market Settled',
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'default',
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'chart_with_upwards_trend'
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'Market Settled', 'default', 'chart_with_upwards_trend'
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);
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}
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} finally {
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unlockSettling();
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}
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} else {
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console.log(`[Worker] Result for ${ticker} pending.`);
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}
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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});
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await tracker.start();
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await notify(`🤖 Kalbot Worker started with ${strategies.length} strats!`, 'Kalbot Online', 'low', 'robot,green_circle');
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heartbeatTimer = setInterval(() => {
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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}, HEARTBEAT_MS);
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// Poll for paper reset flag
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setInterval(async () => {
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try {
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if (fs.existsSync('/tmp/kalbot-reset-flag')) {
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@@ -177,17 +195,51 @@ async function main() {
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s.lastTradeTicker = null;
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s.lastTradeTime = 0;
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}
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writeState(latestMarketState, paper, strategies);
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writeState(latestMarketState, paper, live, strategies);
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await notify('🔄 Paper trading reset by admin', 'Kalbot Reset', 'default', 'recycle');
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} finally {
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unlockSettling();
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}
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}
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} catch {
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// ignore
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}
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} catch {}
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}, 1000);
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// Poll for live commands (enable/disable/pause/resume)
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setInterval(async () => {
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try {
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if (fs.existsSync('/tmp/kalbot-live-cmd')) {
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const raw = fs.readFileSync('/tmp/kalbot-live-cmd', 'utf-8');
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fs.unlinkSync('/tmp/kalbot-live-cmd');
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const cmd = JSON.parse(raw);
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switch (cmd.action) {
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case 'enable':
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if (cmd.strategy) {
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live.enableStrategy(cmd.strategy);
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await notify(`⚡ Strategy "${cmd.strategy}" ENABLED for live trading`, 'Live Enable', 'high', 'zap');
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}
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break;
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case 'disable':
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if (cmd.strategy) {
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live.disableStrategy(cmd.strategy);
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await notify(`🔴 Strategy "${cmd.strategy}" DISABLED`, 'Live Disable', 'default', 'red_circle');
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}
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break;
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case 'pause':
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live.pause();
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await notify('⏸ Live trading PAUSED by admin', 'Live Paused', 'urgent', 'double_vertical_bar');
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break;
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case 'resume':
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live.resume();
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await notify('▶️ Live trading RESUMED by admin', 'Live Resumed', 'high', 'arrow_forward');
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break;
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}
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writeState(latestMarketState, paper, live, strategies);
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}
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} catch {}
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}, 500);
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console.log('[Worker] Running. Press Ctrl+C to stop.');
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const shutdown = async (signal) => {
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@@ -202,21 +254,26 @@ async function main() {
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process.on('SIGTERM', () => shutdown('SIGTERM'));
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}
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function writeState(marketState, paper, strategies) {
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const data = {
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function writeState(marketState, paper, live, strategies) {
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const paperData = {
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market: marketState,
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paper: paper.getStats(),
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paperByStrategy: paper.getPerStrategyStats(),
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strategies: strategies.map((s) => s.toJSON()),
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strategies: strategies.map(s => s.toJSON()),
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workerUptime: process.uptime(),
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lastUpdate: Date.now()
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};
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try {
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fs.writeFileSync(STATE_FILE, JSON.stringify(data));
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} catch (e) {
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// Non-critical
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}
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const liveData = {
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market: marketState,
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live: live.getStats(),
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strategies: strategies.map(s => s.toJSON()),
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workerUptime: process.uptime(),
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lastUpdate: Date.now()
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};
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try { fs.writeFileSync(STATE_FILE, JSON.stringify(paperData)); } catch {}
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try { fs.writeFileSync(LIVE_STATE_FILE, JSON.stringify(liveData)); } catch {}
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}
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main().catch((err) => {
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