Function waitForReadyPort

apps/desktop/scripts/smoke-sidecar.ts:257–298

(proc: Subprocess<"ignore", "pipe", "pipe">)

};

const waitForReadyPort = (proc: Subprocess<"ignore", "pipe", "pipe">): Promise<number> =>
  // oxlint-disable-next-line executor/no-promise-reject -- boundary: standalone build-time smoke harness, no Effect runtime
  new Promise((resolveReady, rejectReady) => {
    const deadline = setTimeout(() => {
      // oxlint-disable-next-line executor/no-promise-reject, executor/no-error-constructor -- boundary: standalone smoke harness reporting a build-time timeout
      rejectReady(new Error(`daemon did not announce ready within ${READY_TIMEOUT_MS}ms`));
    }, READY_TIMEOUT_MS);

    let stdoutBuf = "";
    const decoder = new TextDecoder();
    const reader = proc.stdout.getReader();

    const stderrReader = proc.stderr.getReader();
    void (async () => {
      while (true) {
        const { value, done } = await stderrReader.read();
        if (done) return;
        process.stderr.write(`[executor-stderr] ${decoder.decode(value)}`);
      }
    })();

    void (async () => {
      while (true) {
        const { value, done } = await reader.read();
        if (done) {
          clearTimeout(deadline);
          // oxlint-disable-next-line executor/no-promise-reject, executor/no-error-constructor -- boundary: standalone smoke harness, stdout-closed surfaced as rejection
          rejectReady(new Error("daemon stdout closed before ready"));
          return;
        }
        const chunk = decoder.decode(value);
        process.stdout.write(`[executor-stdout] ${chunk}`);
        stdoutBuf += chunk;
        const match = /Daemon ready on http:\/\/(?:\[[^\]]+\]|[^:\s]+):(\d+)/.exec(stdoutBuf);
        if (match) {
          clearTimeout(deadline);
          resolveReady(parseInt(match[1]!, 10));
          return;
        }
      }
    })();
  });

const completePausedResult = async (
  client: Client,