Method loadSymbolsRemote

deps/v8/tools/tickprocessor.mjs:136–161

(platform, libName)

  async loadSymbols(libName) {}

  async loadSymbolsRemote(platform, libName) {
    this.parsePos = 0;
    const url = new URL("http://localhost:8000/v8/loadVMSymbols");
    url.searchParams.set('libName', libName);
    url.searchParams.set('platform', platform);
    this._setRemoteQueryParams(url.searchParams);
    let response;
    let json;
    try {
      response = await fetch(url, { timeout: 20 });
      if (response.status == 404) {
        throw new Error(
          `Local symbol server returned 404: ${await response.text()}`);
      }
      json = await response.json();
      if (json.error) console.warn(json.error);
    } catch (e) {
      if (!response || response.status == 404) {
        // Assume that the local symbol server is not reachable.
        console.warn("Disabling remote symbol loading:", e);
        this._isEnabled = false;
        return;
      }
    }
    this._handleRemoteSymbolsResult(json);
  }

  _setRemoteQueryParams(searchParams) {
    // Subclass responsibility.