Function waitForProcessExit

src/node/runtime/SSHRuntime.ts:304–318

(proc: ChildProcess)

  };
}
async function waitForProcessExit(proc: ChildProcess): Promise<number> {
  // Callers often consume stdout before awaiting the process. Tiny git helpers
  // can close in that window, so make the helper safe even when subscribed late.
  if (proc.exitCode !== null) {
    return proc.exitCode;
  }
  if (proc.signalCode !== null) {
    return 1;
  }

  return new Promise((resolve, reject) => {
    proc.on("close", (code) => resolve(code ?? 1));
    proc.on("error", (err) => reject(err));
  });
}

/** Truncate SSH stderr for error logging (prefer the first transport-related line, max 200 chars). */
function truncateSSHError(stderr: string): string {