Function proxyHttp

scripts/proxy-utils.mjs:239–266

(req, res, target)

  });

  function proxyHttp(req, res, target) {
    metrics.activeHttpRequests += 1;
    metrics.totalHttpRequests += 1;
    const finish = once(() => {
      metrics.activeHttpRequests = Math.max(0, metrics.activeHttpRequests - 1);
    });
    res.on("close", finish);
    res.on("finish", finish);
    res.on("error", finish);

    const handleProxyError = (err) => {
      metrics.totalErrors += 1;
      if (!isBenignSocketError(err)) {
        console.error(
          `[${label}] Proxy error for ${req.url} -> ${target}:`,
          err,
        );
      }
      writeProxyError(res, err instanceof Error ? err.message : String(err));
      finish();
    };

    try {
      proxy.web(req, res, { target }).catch(handleProxyError);
    } catch (err) {
      handleProxyError(err);
    }
  }

  function proxyWebSocket(req, socket, head, target) {
    metrics.activeWebSockets += 1;