// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.example.functionjar;

import com.google.cloud.functions.HttpFunction;
import com.google.cloud.functions.HttpRequest;
import com.google.cloud.functions.HttpResponse;

public class Foreground implements HttpFunction {
  @Override
  public void service(HttpRequest request, HttpResponse response) throws Exception {
    // runtimeClassName is the name of some class that the runtime can see but we should not
    String runtimeClassName = request.getFirstQueryParameter("class").get();
    try {
      new Checker().serviceOrAssert(runtimeClassName);
      response.setStatusCode(200, "OK");
      response.getWriter().write("OK");
    } catch (AssertionError e) {
      response.setStatusCode(500, e.toString());
    }
  }
}
