+++ /dev/null
-/**
- * ============LICENSE_START=======================================================
- * org.onap.aai
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017 Amdocs
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- *
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- */
-package org.openecomp.sparky.security.portal;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.Type;
-import java.nio.file.Files;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-import java.util.stream.Collectors;
-
-import org.openecomp.portalsdk.core.restful.domain.EcompRole;
-import org.openecomp.portalsdk.core.restful.domain.EcompUser;
-import org.openecomp.sparky.security.portal.config.RolesConfig;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.reflect.TypeToken;
-
-/**
- * Basic file based user storage.
- */
-public class UserManager {
-
- private File usersFile;
-
- private static final ReadWriteLock LOCK = new ReentrantReadWriteLock(true);
- private static final Lock READ_LOCK = LOCK.readLock();
- private static final Lock WRITE_LOCK = LOCK.writeLock();
-
- private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
-
- /**
- *
- * @param usersFile a file to store the users
- */
- public UserManager(File usersFile) {
- this.usersFile = usersFile;
- }
-
- /**
- * Returns all users stored.
- *
- * @return a list of users.
- */
- public List<EcompUser> getUsers() {
- Type collectionType = new TypeToken<List<EcompUser>>() {
- }.getType();
-
- Optional<String> users = read(usersFile);
- if (users.isPresent()) {
- return GSON.fromJson(users.get(), collectionType);
- }
-
- return new ArrayList<>();
- }
-
- /**
- * Returns a stored user.
- *
- * @param loginId the identifier of the user
- * @return an optional user.
- */
- public Optional<EcompUser> getUser(String loginId) {
- if (!getUsers().isEmpty()) {
- return getUsers().stream().filter(u -> loginId.equals(u.getLoginId())).findFirst();
- }
- return Optional.empty();
- }
-
- /**
- * Stores a user if not already stored.
- *
- * @param user the user to be stored
- * @throws IOException
- */
- public void pushUser(EcompUser user) throws IOException {
- WRITE_LOCK.lock();
- try {
- if (!getUser(user.getLoginId()).isPresent()) {
- addUser(getUsers(), user);
- }
- } finally {
- WRITE_LOCK.unlock();
- }
- }
-
- /**
- * Replaces an existing user.
- *
- * @param loginId the id of the user
- * @param user the new user details
- * @throws IOException
- */
- public void editUser(String loginId, EcompUser user) throws IOException {
- WRITE_LOCK.lock();
- try {
- if (getUser(loginId).isPresent()) {
- List<EcompUser> users = getUsers().stream().filter(u -> !u.getLoginId().equals(loginId))
- .collect(Collectors.toList());
- addUser(users, user);
- }
- } finally {
- WRITE_LOCK.unlock();
- }
- }
-
- /**
- * Gets the roles assigned to a user.
- *
- * @param loginId the id of the user
- * @return the assigned roles
- */
- public List<EcompRole> getUserRoles(String loginId) {
- List<EcompRole> roles = new ArrayList<>();
- roles.addAll(getUser(loginId).orElseGet(EcompUser::new).getRoles());
- return roles;
- }
-
- public static List<EcompRole> getRoles() {
- return RolesConfig.getInstance().getRoles();
- }
-
- private void addUser(List<EcompUser> users, EcompUser user) throws IOException {
- users.add(user);
- write(users);
- }
-
- private void write(List<EcompUser> users) throws IOException {
- Files.write(usersFile.toPath(), GSON.toJson(users).getBytes());
- }
-
- private Optional<String> read(File file) {
- READ_LOCK.lock();
- try {
- return Optional.of(new String(Files.readAllBytes(file.toPath())));
- } catch (IOException e) { // NOSONAR
- return Optional.empty();
- } finally {
- READ_LOCK.unlock();
- }
- }
-}
\ No newline at end of file