import { Client } from "ssh2";

const SSH_CONFIG = {
  host: "119.45.10.34",
  port: 22,
  username: "root",
  password: "#xyzh%CS#2512@28",
  readyTimeout: 10000,
};

function sshExec(command) {
  return new Promise((resolve, reject) => {
    const conn = new Client();
    let stdout = "";
    let stderr = "";
    conn.on("ready", () => {
      conn.exec(command, (err, stream) => {
        if (err) { conn.end(); return reject(err); }
        stream.on("close", (code) => { conn.end(); resolve({ stdout, stderr, code }); });
        stream.on("data", (d) => { stdout += d.toString(); });
        stream.stderr.on("data", (d) => { stderr += d.toString(); });
      });
    }).on("error", (err) => reject(err)).connect(SSH_CONFIG);
  });
}

async function main() {
  const cmd = process.argv[2] || "echo 'Usage: node fetch_logs.js <command>'";
  try {
    const r = await sshExec(cmd);
    if (r.stdout) process.stdout.write(r.stdout);
    if (r.stderr) process.stderr.write(r.stderr);
    process.exit(r.code || 0);
  } catch (e) {
    console.error("Error:", e.message);
    process.exit(1);
  }
}

main();