// CRITICALimport { execSync } from "node:child_process";import { createAppContext } from "./app-context";import type { Logger } from "./core/logger";import { createApp } from "./http/app";import { startMetricsCollector } from "./modules/lifecycle/metrics-collector"; /** * Check if nvidia-smi is accessible (important for GPU monitoring). * Snap-installed bun has sandbox restrictions that block nvidia-smi. * @param logger - Logger for emitting warnings. */const checkNvidiaSmi = (logger: Logger): void => { try { execSync("nvidia-smi --query-gpu=name --format=csv,noheader,nounits", { encoding: "utf-8", timeout: 5000, stdio: "pipe", }); } catch { const isSnapBun = process.execPath.includes("/snap/"); logger.warn("╔════════════════════════════════════════════════════════════════╗"); logger.warn("║ WARNING: nvidia-smi is not accessible ║"); logger.warn("║ GPU monitoring will not work. ║"); if (isSnapBun) { logger.warn("║ ║"); logger.warn("║ You are using snap-installed bun which has sandbox ║"); logger.warn("║ restrictions. Use native bun instead: ║"); logger.warn("║ ║"); logger.warn("║ curl -fsSL https://bun.sh/install | bash ║"); logger.warn("║ ~/.bun/bin/bun run controller/src/main.ts ║"); logger.warn("║ ║"); logger.warn("║ Or use the start script: ./start.sh ║"); } logger.warn("╚════════════════════════════════════════════════════════════════╝"); }}; const context = createAppContext();checkNvidiaSmi(context.logger);const app = createApp(context);const stopMetrics = startMetricsCollector(context); /** * Start the Bun server. * @returns Promise that resolves when started. */const run = async (): Promise<void> => { const server = Bun.serve({ port: context.config.port, hostname: context.config.host, fetch: app.fetch, idleTimeout: 120, }); context.logger.info(`Controller listening on ${context.config.host}:${server.port}`); const shutdown = (): void => { stopMetrics(); if (typeof server.stop === "function") { server.stop(); } process.exit(0); }; process.on("SIGINT", shutdown); process.on("SIGTERM", shutdown);}; void run();
// CRITICAL
import { execSync } from "node:child_process";
import { createAppContext } from "./app-context";
import type { Logger } from "./core/logger";
import { createApp } from "./http/app";
import { startMetricsCollector } from "./modules/lifecycle/metrics-collector";
/**
* Check if nvidia-smi is accessible (important for GPU monitoring).
* Snap-installed bun has sandbox restrictions that block nvidia-smi.
* @param logger - Logger for emitting warnings.
*/
const checkNvidiaSmi = (logger: Logger): void => {
try {
execSync("nvidia-smi --query-gpu=name --format=csv,noheader,nounits", {
encoding: "utf-8",
timeout: 5000,
stdio: "pipe",
});
} catch {
const isSnapBun = process.execPath.includes("/snap/");
logger.warn("╔════════════════════════════════════════════════════════════════╗");
logger.warn("║ WARNING: nvidia-smi is not accessible ║");
logger.warn("║ GPU monitoring will not work. ║");
if (isSnapBun) {
logger.warn("║ ║");
logger.warn("║ You are using snap-installed bun which has sandbox ║");
logger.warn("║ restrictions. Use native bun instead: ║");
logger.warn("║ ║");
logger.warn("║ curl -fsSL https://bun.sh/install | bash ║");
logger.warn("║ ~/.bun/bin/bun run controller/src/main.ts ║");
logger.warn("║ ║");
logger.warn("║ Or use the start script: ./start.sh ║");
}
logger.warn("╚════════════════════════════════════════════════════════════════╝");
}
};
const context = createAppContext();
checkNvidiaSmi(context.logger);
const app = createApp(context);
const stopMetrics = startMetricsCollector(context);
/**
* Start the Bun server.
* @returns Promise that resolves when started.
*/
const run = async (): Promise<void> => {
const server = Bun.serve({
port: context.config.port,
hostname: context.config.host,
fetch: app.fetch,
idleTimeout: 120,
});
context.logger.info(`Controller listening on ${context.config.host}:${server.port}`);
const shutdown = (): void => {
stopMetrics();
if (typeof server.stop === "function") {
server.stop();
}
process.exit(0);
};
process.on("SIGINT", shutdown);
process.on("SIGTERM", shutdown);
};
void run();