| /* |
| * 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.shardingsphere.authority.yaml.swapper; |
| |
| import org.apache.shardingsphere.authority.config.AuthorityRuleConfiguration; |
| import org.apache.shardingsphere.authority.constant.AuthorityOrder; |
| import org.apache.shardingsphere.authority.rule.builder.DefaultAuthorityRuleConfigurationBuilder; |
| import org.apache.shardingsphere.authority.yaml.config.YamlAuthorityRuleConfiguration; |
| import org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration; |
| import org.apache.shardingsphere.infra.config.nodepath.GlobalNodePath; |
| import org.apache.shardingsphere.infra.metadata.user.ShardingSphereUser; |
| import org.apache.shardingsphere.infra.util.yaml.YamlEngine; |
| import org.apache.shardingsphere.infra.util.yaml.datanode.RepositoryTuple; |
| import org.apache.shardingsphere.infra.algorithm.core.yaml.YamlAlgorithmConfigurationSwapper; |
| import org.apache.shardingsphere.infra.yaml.config.swapper.rule.YamlDataNodeGlobalRuleConfigurationSwapper; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| /** |
| * YAML Authority data node rule configuration swapper. |
| */ |
| public final class YamlAuthorityDataNodeRuleConfigurationSwapper implements YamlDataNodeGlobalRuleConfigurationSwapper<AuthorityRuleConfiguration> { |
| |
| private final YamlUserSwapper userSwapper = new YamlUserSwapper(); |
| |
| private final YamlAlgorithmConfigurationSwapper algorithmSwapper = new YamlAlgorithmConfigurationSwapper(); |
| |
| @Override |
| public Collection<RepositoryTuple> swapToRepositoryTuples(final AuthorityRuleConfiguration data) { |
| return Collections.singleton(new RepositoryTuple(getRuleTagName().toLowerCase(), YamlEngine.marshal(swapToYamlConfiguration(data)))); |
| } |
| |
| private YamlAuthorityRuleConfiguration swapToYamlConfiguration(final AuthorityRuleConfiguration data) { |
| YamlAuthorityRuleConfiguration result = new YamlAuthorityRuleConfiguration(); |
| result.setPrivilege(algorithmSwapper.swapToYamlConfiguration(data.getPrivilegeProvider())); |
| result.setUsers(data.getUsers().stream().map(userSwapper::swapToYamlConfiguration).collect(Collectors.toList())); |
| result.setDefaultAuthenticator(data.getDefaultAuthenticator()); |
| data.getAuthenticators().forEach((key, value) -> result.getAuthenticators().put(key, algorithmSwapper.swapToYamlConfiguration(value))); |
| return result; |
| } |
| |
| @Override |
| public Optional<AuthorityRuleConfiguration> swapToObject(final Collection<RepositoryTuple> repositoryTuples) { |
| for (RepositoryTuple each : repositoryTuples) { |
| if (GlobalNodePath.getVersion(getRuleTagName().toLowerCase(), each.getKey()).isPresent()) { |
| return Optional.of(swapToObject(YamlEngine.unmarshal(each.getValue(), YamlAuthorityRuleConfiguration.class))); |
| } |
| } |
| return Optional.empty(); |
| } |
| |
| private AuthorityRuleConfiguration swapToObject(final YamlAuthorityRuleConfiguration yamlConfig) { |
| Collection<ShardingSphereUser> users = yamlConfig.getUsers().stream().map(userSwapper::swapToObject).collect(Collectors.toList()); |
| AlgorithmConfiguration provider = algorithmSwapper.swapToObject(yamlConfig.getPrivilege()); |
| if (null == provider) { |
| provider = new DefaultAuthorityRuleConfigurationBuilder().build().getPrivilegeProvider(); |
| } |
| Map<String, AlgorithmConfiguration> authenticators = yamlConfig.getAuthenticators().entrySet().stream() |
| .collect(Collectors.toMap(Entry::getKey, entry -> algorithmSwapper.swapToObject(entry.getValue()))); |
| return new AuthorityRuleConfiguration(users, provider, authenticators, yamlConfig.getDefaultAuthenticator()); |
| } |
| |
| @Override |
| public Class<AuthorityRuleConfiguration> getTypeClass() { |
| return AuthorityRuleConfiguration.class; |
| } |
| |
| @Override |
| public String getRuleTagName() { |
| return "AUTHORITY"; |
| } |
| |
| @Override |
| public int getOrder() { |
| return AuthorityOrder.ORDER; |
| } |
| } |