Archived
50 lines
1.9 KiB
JavaScript
50 lines
1.9 KiB
JavaScript
#!/usr/bin/env node
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import { mkdir, rm } from "node:fs/promises";
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import { dirname } from "node:path";
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import Fastify from "fastify";
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import fastifyWebsocket from "@fastify/websocket";
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import { SessionEventHub } from "./realtime/sessionEventHub.js";
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import { PiSessionService } from "./sessions/piSessionService.js";
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import { registerSessionRoutes } from "./sessions/sessionRoutes.js";
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import { sessiondSocketPath } from "./sessiond/config.js";
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import { TerminalService } from "./terminals/terminalService.js";
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import { registerTerminalRoutes } from "./terminals/terminalRoutes.js";
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const app = Fastify({ logger: true });
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await app.register(fastifyWebsocket);
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const eventHub = new SessionEventHub();
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const sessions = new PiSessionService(eventHub);
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const terminals = new TerminalService();
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registerSessionRoutes(app, sessions, eventHub);
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registerTerminalRoutes(app, terminals);
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app.get("/health", () => ({ ok: true, activeSessions: sessions.activeCount(), checkedAt: new Date().toISOString() }));
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let shuttingDown = false;
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async function shutdown(signal: NodeJS.Signals): Promise<void> {
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if (shuttingDown) return;
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shuttingDown = true;
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app.log.info({ signal }, "shutting down session daemon");
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terminals.dispose();
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await sessions.dispose();
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await app.close();
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}
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process.once("SIGINT", (signal) => { void shutdown(signal); });
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process.once("SIGTERM", (signal) => { void shutdown(signal); });
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const portValue = process.env["PI_WEB_SESSIOND_PORT"];
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const port = portValue !== undefined && portValue !== "" ? Number(portValue) : undefined;
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const host = process.env["PI_WEB_SESSIOND_HOST"] ?? "127.0.0.1";
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if (port !== undefined) {
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await app.listen({ port, host });
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} else {
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const path = sessiondSocketPath();
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await mkdir(dirname(path), { recursive: true });
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await rm(path, { force: true });
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await app.listen({ path });
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process.on("exit", () => void rm(path, { force: true }));
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}
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