// Copyright 2023 The Kubeflow Authors
//
// 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.

export function isAllowedDomain(urlStr: string, allowedDomain: string): boolean {
  const allowedRegExp = new RegExp(allowedDomain);
  const domain = domain_from_url(urlStr);
  const allowed = allowedRegExp.test(domain);
  if (!allowed) {
    console.log(`Domain not allowed: ${urlStr}`);
  }
  return allowed;
}

function domain_from_url(url: string): string {
  let result: string = '';
  let match = url.match(/^(?:https?:\/\/)?(?:[^@\/\n]+@)?([^:\/?\n]+)/);
  if (match) {
    result = match[0];
  }
  return result;
}