| // Copyright 2022 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.lib.authandtls; |
| |
| import com.google.auth.Credentials; |
| import com.google.common.base.Preconditions; |
| import com.google.common.collect.ImmutableMap; |
| import java.net.URI; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** Implementation of {@link Credentials} which provides a static set of credentials. */ |
| public final class StaticCredentials extends Credentials { |
| public static final StaticCredentials EMPTY = new StaticCredentials(ImmutableMap.of()); |
| |
| private final ImmutableMap<URI, Map<String, List<String>>> credentials; |
| |
| public StaticCredentials(Map<URI, Map<String, List<String>>> credentials) { |
| Preconditions.checkNotNull(credentials); |
| |
| this.credentials = ImmutableMap.copyOf(credentials); |
| } |
| |
| @Override |
| public String getAuthenticationType() { |
| return "static"; |
| } |
| |
| @Override |
| public Map<String, List<String>> getRequestMetadata(URI uri) { |
| Preconditions.checkNotNull(uri); |
| |
| return credentials.getOrDefault(uri, ImmutableMap.of()); |
| } |
| |
| @Override |
| public boolean hasRequestMetadata() { |
| return true; |
| } |
| |
| @Override |
| public boolean hasRequestMetadataOnly() { |
| return true; |
| } |
| |
| @Override |
| public void refresh() { |
| // Can't refresh static credentials. |
| } |
| } |