| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.brooklyn.entity.nosql.mongodb; |
| |
| import org.apache.brooklyn.util.text.Identifiers; |
| import org.apache.brooklyn.util.text.Strings; |
| |
| import org.apache.brooklyn.api.entity.EntitySpec; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.brooklyn.api.entity.Entity; |
| |
| |
| public class MongoDBAuthenticationUtils { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MongoDBAuthenticationUtils.class); |
| |
| private MongoDBAuthenticationUtils(){} |
| |
| /** |
| * @return true if either the keyfile contents or keyfile url is set, false otherwise. If both are set, an IllegalStateException is thrown |
| */ |
| public static boolean usesAuthentication(Entity entity) { |
| String keyfileContents = entity.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_CONTENTS); |
| String keyfileUrl = entity.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_URL); |
| return Strings.isNonBlank(keyfileContents) || Strings.isNonBlank(keyfileUrl); |
| } |
| |
| public static String getRootPassword(Entity entity) { |
| String password = entity.config().get(MongoDBAuthenticationMixins.ROOT_PASSWORD); |
| if (Strings.isEmpty(password)) { |
| LOG.debug(entity + " has no password specified for " + MongoDBAuthenticationMixins.ROOT_PASSWORD.getName() + "; using a random string"); |
| password = Identifiers.makeRandomPassword(16); |
| entity.sensors().set(MongoDBAuthenticationMixins.ROOT_PASSWORD, password); |
| entity.config().set(MongoDBAuthenticationMixins.ROOT_PASSWORD, password); |
| } |
| return password; |
| } |
| |
| /** |
| * Configures the {@code spec} with authentication configuration from {@code source} |
| */ |
| public static void setAuthenticationConfig(EntitySpec<?> spec, Entity source) { |
| if (MongoDBAuthenticationUtils.usesAuthentication(source)) { |
| spec.configure(MongoDBAuthenticationMixins.MONGODB_KEYFILE_CONTENTS, source.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_CONTENTS)); |
| spec.configure(MongoDBAuthenticationMixins.MONGODB_KEYFILE_URL, source.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_URL)); |
| spec.configure(MongoDBAuthenticationMixins.ROOT_USERNAME, source.config().get(MongoDBAuthenticationMixins.ROOT_USERNAME)); |
| spec.configure(MongoDBAuthenticationMixins.ROOT_PASSWORD, getRootPassword(source)); |
| } |
| } |
| |
| /** |
| * Configures the {@code spec} with authentication configuration from {@code source} |
| */ |
| public static void setAuthenticationConfig(Entity entity, Entity source) { |
| if (MongoDBAuthenticationUtils.usesAuthentication(source)) { |
| entity.config().set(MongoDBAuthenticationMixins.MONGODB_KEYFILE_CONTENTS, source.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_CONTENTS)); |
| entity.config().set(MongoDBAuthenticationMixins.MONGODB_KEYFILE_URL, source.config().get(MongoDBAuthenticationMixins.MONGODB_KEYFILE_URL)); |
| entity.config().set(MongoDBAuthenticationMixins.ROOT_USERNAME, source.config().get(MongoDBAuthenticationMixins.ROOT_USERNAME)); |
| entity.config().set(MongoDBAuthenticationMixins.ROOT_PASSWORD, getRootPassword(source)); |
| } |
| } |
| } |