INNER CODE UNIT · TypeScript

endPort

kubernetes-sigs/headlamp · app/electron/main.ts:824

  const endPort = defaultPort + MAX_PORT_ATTEMPTS - 1;
  for (let port = startPort; port <= endPort; port++) {
    // Probe the socket first so normal startup does not load and retain the
    // process-inspection dependency when the preferred port is free.
    const available = await isPortAvailable(port);

    if (available) {
      if (port !== startPort) {
        console.info(`Port ${startPort} is in use, using port ${port} instead`);
      }
      return port;
    }

    console.info(`Port ${port} is occupied, trying next port...`);
  }

  throw new BackendPortAllocationError(
    `Could not find an available port after ${MAX_PORT_ATTEMPTS} attempts starting from ${startPort}`

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