| /* |
| * 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.rocketmq.console.service.impl; |
| |
| import org.apache.rocketmq.console.config.RMQConfigure; |
| import org.apache.rocketmq.console.exception.ServiceException; |
| import org.apache.rocketmq.console.model.User; |
| import org.apache.rocketmq.console.service.UserService; |
| import org.apache.rocketmq.srvutil.FileWatchService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.InitializingBean; |
| import org.springframework.stereotype.Service; |
| |
| import javax.annotation.Resource; |
| import javax.validation.constraints.NotNull; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.InputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| @Service |
| public class UserServiceImpl implements UserService, InitializingBean { |
| @Resource |
| RMQConfigure configure; |
| |
| FileBasedUserInfoStore fileBasedUserInfoStore; |
| |
| @Override |
| public User queryByName(String name) { |
| return fileBasedUserInfoStore.queryByName(name); |
| } |
| |
| @Override |
| public User queryByUsernameAndPassword(String username, String password) { |
| return fileBasedUserInfoStore.queryByUsernameAndPassword(username, password); |
| } |
| |
| @Override |
| public void afterPropertiesSet() throws Exception { |
| if (configure.isLoginRequired()) { |
| fileBasedUserInfoStore = new FileBasedUserInfoStore(configure); |
| } |
| } |
| |
| /*packaged*/ static class FileBasedUserInfoStore { |
| private final Logger log = LoggerFactory.getLogger(this.getClass()); |
| private static final String FILE_NAME = "users.properties"; |
| |
| private String filePath; |
| private final Map<String, User> userMap = new ConcurrentHashMap<>(); |
| |
| |
| public FileBasedUserInfoStore(RMQConfigure configure) { |
| filePath = configure.getRocketMqConsoleDataPath() + File.separator + FILE_NAME; |
| if (!new File(filePath).exists()) { |
| //Use the default path |
| InputStream inputStream = getClass().getResourceAsStream("/" + FILE_NAME); |
| if (inputStream == null) { |
| log.error(String.format("Can not found the file %s in Spring Boot jar", FILE_NAME)); |
| System.out.printf(String.format("Can not found file %s in Spring Boot jar or %s, stop the console starting", |
| FILE_NAME, configure.getRocketMqConsoleDataPath())); |
| System.exit(1); |
| } else { |
| load(inputStream); |
| } |
| } else { |
| log.info(String.format("Login Users configure file is %s", filePath)); |
| load(); |
| watch(); |
| } |
| } |
| |
| private void load() { |
| load(null); |
| } |
| |
| private void load(InputStream inputStream) { |
| |
| Properties prop = new Properties(); |
| try { |
| if (inputStream == null) { |
| prop.load(new FileReader(filePath)); |
| } else { |
| prop.load(inputStream); |
| } |
| } catch (Exception e) { |
| log.error("load user.properties failed", e); |
| throw new ServiceException(0, String.format("Failed to load loginUserInfo property file: %s", filePath)); |
| } |
| |
| Map<String, User> loadUserMap = new HashMap<>(); |
| String[] arrs; |
| int role; |
| for (String key : prop.stringPropertyNames()) { |
| String v = prop.getProperty(key); |
| if (v == null) continue; |
| arrs = v.split(",", 2); |
| if (arrs.length == 0) { |
| continue; |
| } else if (arrs.length == 1) { |
| role = 0; |
| } else { |
| role = Integer.parseInt(arrs[1].trim()); |
| } |
| |
| loadUserMap.put(key, new User(key, arrs[0].trim(), role)); |
| } |
| |
| |
| userMap.clear(); |
| userMap.putAll(loadUserMap); |
| } |
| |
| private boolean watch() { |
| try { |
| FileWatchService fileWatchService = new FileWatchService(new String[]{filePath}, new FileWatchService.Listener() { |
| @Override |
| public void onChanged(String path) { |
| log.info("The loginUserInfo property file changed, reload the context"); |
| load(); |
| } |
| }); |
| fileWatchService.start(); |
| log.info("Succeed to start LoginUserWatcherService"); |
| return true; |
| } catch (Exception e) { |
| log.error("Failed to start LoginUserWatcherService", e); |
| } |
| return false; |
| } |
| |
| |
| public User queryByName(String name) { |
| return userMap.get(name); |
| } |
| |
| public User queryByUsernameAndPassword(@NotNull String username, @NotNull String password) { |
| User user = queryByName(username); |
| if (user != null && password.equals(user.getPassword())) { |
| return user.cloneOne(); |
| } |
| |
| return null; |
| } |
| } |
| } |