64 lines
1.9 KiB
TypeScript
64 lines
1.9 KiB
TypeScript
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import express from "express";
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import swaggerUi from "swagger-ui-express";
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import { existsSync } from "node:fs";
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import { fileURLToPath } from "node:url";
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import { dirname, join } from "node:path";
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import { createLogger } from "./infrastructure/logging/logger.js";
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import { bootstrap, config } from "./composition/bootstrap.js";
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import { runtime } from "./infrastructure/config/runtime.js";
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import { SseHub } from "./interfaces/sse/sse.js";
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import { createRouter } from "./interfaces/http/routes.js";
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import { openapiSpec } from "./interfaces/http/openapi.js";
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const log = createLogger("server");
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const webDist = join(__dirname, "..", "web", "dist");
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function main(): void {
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const ctx = bootstrap();
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ctx.start();
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const sse = new SseHub(ctx.application);
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sse.start();
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const server = express();
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server.use(express.json());
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server.use("/api", createRouter(ctx.application, sse));
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server.use("/api-docs", swaggerUi.serve, swaggerUi.setup(openapiSpec, {
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customSiteTitle: "Arb Pulse — API Docs",
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swaggerOptions: { defaultModelsExpandDepth: 2, defaultModelExpandDepth: 2 },
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}));
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if (existsSync(webDist)) {
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server.use(express.static(webDist));
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server.get("*", (_req, res) => {
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res.sendFile(join(webDist, "index.html"));
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});
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} else {
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server.get("/", (_req, res) => {
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res
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.status(200)
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.send("Backend running. Frontend not built yet — run `npm run build` (or `npm run dev:web`).");
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});
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}
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const httpServer = server.listen(config.port, () => {
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log.info(`listening on :${config.port} (demo=${runtime.demoMode})`);
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});
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const shutdown = (): void => {
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log.info("shutting down");
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sse.stop();
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ctx.stop();
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httpServer.close(() => process.exit(0));
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setTimeout(() => process.exit(0), 2000);
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};
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process.on("SIGTERM", shutdown);
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process.on("SIGINT", shutdown);
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}
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main();
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