97 lines
2.6 KiB
JavaScript
97 lines
2.6 KiB
JavaScript
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#!/usr/bin/env node
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/**
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* [목적]
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* heartbeat가 끊긴 자동매매 세션을 주기적으로 정리하는 백그라운드 워커입니다.
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*
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* [데이터 흐름]
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* worker loop -> /api/autotrade/worker/tick 호출 -> 만료 세션 sweep -> 로그 출력
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*/
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const args = new Set(process.argv.slice(2));
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const once = args.has("--once");
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const appUrl = process.env.AUTOTRADE_APP_URL || "http://127.0.0.1:3001";
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const workerToken = process.env.AUTOTRADE_WORKER_TOKEN || "autotrade-worker-local";
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const pollMsRaw = Number.parseInt(process.env.AUTOTRADE_WORKER_POLL_MS || "5000", 10);
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const pollMs = Number.isFinite(pollMsRaw) ? Math.max(1000, pollMsRaw) : 5000;
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let isShuttingDown = false;
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function log(message, level = "INFO") {
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const time = new Date().toISOString();
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const line = `[autotrade-worker][${level}][${time}] ${message}`;
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console.log(line);
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}
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async function runTick() {
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// Next API로 tick 요청을 보내 세션 만료 정리를 수행합니다.
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const response = await fetch(`${appUrl}/api/autotrade/worker/tick`, {
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method: "POST",
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headers: {
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"content-type": "application/json",
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"x-autotrade-worker-token": workerToken,
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},
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body: JSON.stringify({}),
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});
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const payload = await response.json().catch(() => null);
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if (!response.ok) {
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const message = payload?.message || `HTTP ${response.status}`;
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throw new Error(message);
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}
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return payload;
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}
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async function loop() {
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if (once) {
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const payload = await runTick();
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log(
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`single tick done: expired=${payload?.sweep?.expiredCount ?? 0}, running=${payload?.runningSessions ?? 0}`,
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);
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return;
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}
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log(`started (poll=${pollMs}ms, app=${appUrl})`);
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// 지정 주기마다 tick을 반복 호출합니다.
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while (!isShuttingDown) {
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try {
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const payload = await runTick();
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log(
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`tick ok: expired=${payload?.sweep?.expiredCount ?? 0}, running=${payload?.runningSessions ?? 0}, stopped=${payload?.stoppedSessions ?? 0}`,
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);
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} catch (error) {
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const message = error instanceof Error ? error.message : "tick failed";
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log(message, "ERROR");
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}
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await wait(pollMs);
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}
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log("graceful shutdown complete");
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}
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function wait(ms) {
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return new Promise((resolve) => {
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setTimeout(resolve, ms);
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});
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}
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process.on("SIGINT", () => {
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isShuttingDown = true;
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log("SIGINT received, stopping...");
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});
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process.on("SIGTERM", () => {
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isShuttingDown = true;
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log("SIGTERM received, stopping...");
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});
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loop().catch((error) => {
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const message = error instanceof Error ? error.message : "worker exited with error";
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log(message, "ERROR");
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process.exit(1);
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});
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