| /* |
| * 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.syncope.wa.bootstrap; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.TreeMap; |
| import java.util.stream.Collectors; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.commons.lang3.tuple.Pair; |
| import org.apache.syncope.client.lib.SyncopeClient; |
| import org.apache.syncope.common.rest.api.service.AttrRepoService; |
| import org.apache.syncope.common.rest.api.service.AuthModuleService; |
| import org.apache.syncope.common.rest.api.service.wa.WAConfigService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.cloud.bootstrap.config.PropertySourceLocator; |
| import org.springframework.core.annotation.Order; |
| import org.springframework.core.env.Environment; |
| import org.springframework.core.env.MapPropertySource; |
| import org.springframework.core.env.PropertySource; |
| |
| @Order |
| public class WAPropertySourceLocator implements PropertySourceLocator { |
| |
| protected static final Logger LOG = LoggerFactory.getLogger(WAPropertySourceLocator.class); |
| |
| protected final WARestClient waRestClient; |
| |
| public WAPropertySourceLocator(final WARestClient waRestClient) { |
| this.waRestClient = waRestClient; |
| } |
| |
| protected Map<String, Object> index(final Map<String, Object> map, final Map<String, Integer> prefixes) { |
| Map<String, Object> indexed = map; |
| |
| if (!map.isEmpty()) { |
| String prefix = map.keySet().iterator().next(); |
| if (prefix.contains("[]")) { |
| prefix = StringUtils.substringBefore(prefix, "[]"); |
| Integer index = prefixes.getOrDefault(prefix, 0); |
| |
| indexed = map.entrySet().stream(). |
| map(e -> Pair.of(e.getKey().replace("[]", "[" + index + "]"), e.getValue())). |
| collect(Collectors.toMap(Pair::getKey, Pair::getValue)); |
| |
| prefixes.put(prefix, index + 1); |
| } |
| } |
| |
| return indexed; |
| } |
| |
| @Override |
| public PropertySource<?> locate(final Environment environment) { |
| SyncopeClient syncopeClient = waRestClient.getSyncopeClient(); |
| if (syncopeClient == null) { |
| LOG.warn("Application context is not ready to bootstrap WA configuration"); |
| return null; |
| } |
| |
| LOG.info("Bootstrapping WA configuration"); |
| Map<String, Object> properties = new TreeMap<>(); |
| Map<String, Integer> prefixes = new HashMap<>(); |
| |
| syncopeClient.getService(AuthModuleService.class).list().forEach(authModuleTO -> { |
| LOG.debug("Mapping auth module {} ", authModuleTO.getKey()); |
| |
| Map<String, Object> map = authModuleTO.getConf().map( |
| new AuthModulePropertySourceMapper(syncopeClient.getAddress(), authModuleTO)); |
| properties.putAll(index(map, prefixes)); |
| }); |
| |
| syncopeClient.getService(AttrRepoService.class).list().forEach(attrRepoTO -> { |
| LOG.debug("Mapping attr repo {} ", attrRepoTO.getKey()); |
| |
| Map<String, Object> map = attrRepoTO.getConf().map( |
| new AttrRepoPropertySourceMapper(syncopeClient.getAddress(), attrRepoTO)); |
| properties.putAll(index(map, prefixes)); |
| }); |
| |
| syncopeClient.getService(WAConfigService.class).list().forEach(attr -> properties.put( |
| attr.getSchema(), attr.getValues().stream().collect(Collectors.joining(",")))); |
| |
| LOG.debug("Collected WA properties: {}", properties); |
| return new MapPropertySource(getClass().getName(), properties); |
| } |
| } |