+++ /dev/null
-/*-
- * ========================LICENSE_START=================================
- * O-RAN-SC
- * %%
- * Copyright (C) 2019 AT&T Intellectual Property
- * Modifications Copyright (C) 2020 Nordix Foundation
- * %%
- * 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===================================
- */
-package org.oransc.portal.nonrtric.controlpanel;
-
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.invoke.MethodHandles;
-import java.nio.file.Files;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.onap.portalsdk.core.onboarding.exception.PortalAPIException;
-import org.onap.portalsdk.core.restful.domain.EcompRole;
-import org.onap.portalsdk.core.restful.domain.EcompUser;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Provides simple user-management services.
- *
- * This first implementation serializes user details to a file.
- */
-public class ControlPanelUserManager {
-
- private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
-
- // This default value is only useful for development and testing.
- public static final String USER_FILE_PATH = "controlpanel-users.json";
-
- private final File userFile;
- private final List<EcompUser> users;
-
- /**
- * Development/test-only constructor that uses default file path.
- *
- * @param clear
- * If true, start empty and remove any existing file.
- *
- * @throws IOException
- * On file error
- */
- public ControlPanelUserManager(boolean clear) throws IOException {
- this(USER_FILE_PATH);
- if (clear) {
- logger.debug("ctor: removing file {}", userFile.getAbsolutePath());
- File f = new File(ControlPanelUserManager.USER_FILE_PATH);
- if (f.exists())
- Files.delete(f.toPath());
- users.clear();
- }
- }
-
- /**
- * Constructur that accepts a file path
- *
- * @param userFilePath
- * File path
- * @throws IOException
- * If file cannot be read
- */
- public ControlPanelUserManager(final String userFilePath) throws IOException {
- logger.debug("ctor: userfile {}", userFilePath);
- if (userFilePath == null)
- throw new IllegalArgumentException("Missing or empty user file property");
- userFile = new File(userFilePath);
- logger.debug("ctor: managing users in file {}", userFile.getAbsolutePath());
- if (userFile.exists()) {
- final ObjectMapper mapper = new ObjectMapper();
- users = mapper.readValue(userFile, new TypeReference<List<EcompUser>>() {});
- } else {
- users = new ArrayList<>();
- }
- }
-
- /**
- * Gets the current users.
- *
- * @return List of EcompUser objects, possibly empty
- */
- public List<EcompUser> getUsers() {
- return this.users;
- }
-
- /**
- * Gets the user with the specified login Id
- *
- * @param loginId
- * Desired login Id
- * @return User object; null if Id is not known
- */
- public EcompUser getUser(String loginId) {
- for (EcompUser u : this.users) {
- if (u.getLoginId().equals(loginId)) {
- logger.debug("getUser: match on {}", loginId);
- return u;
- }
- }
- logger.debug("getUser: no match on {}", loginId);
- return null;
- }
-
- private void saveUsers() throws IOException {
- final ObjectMapper mapper = new ObjectMapper();
- mapper.writeValue(userFile, users);
- }
-
- /*
- * Allow at most one thread to create a user at one time.
- */
- public synchronized void createUser(EcompUser user) throws PortalAPIException {
- if (logger.isDebugEnabled()) {
- logger.debug("createUser: loginId is {}", user.getLoginId());
- }
- if (users.contains(user))
- throw new PortalAPIException("User exists: " + user.getLoginId());
- users.add(user);
- try {
- saveUsers();
- } catch (Exception ex) {
- throw new PortalAPIException("Save failed", ex);
- }
- }
-
- /*
- * Allow at most one thread to modify a user at one time. We still have
- * last-edit-wins of course.
- */
- public synchronized void updateUser(String loginId, EcompUser user) throws PortalAPIException {
- logger.debug("editUser: loginId is {}", loginId);
- int index = users.indexOf(user);
- if (index < 0)
- throw new PortalAPIException("User does not exist: " + user.getLoginId());
- users.remove(index);
- users.add(user);
- try {
- saveUsers();
- } catch (Exception ex) {
- throw new PortalAPIException("Save failed", ex);
- }
- }
-
- // Test infrastructure
- public static void main(String[] args) throws Exception {
- ControlPanelUserManager dum = new ControlPanelUserManager(false);
- EcompUser user = new EcompUser();
- user.setActive(true);
- user.setLoginId("demo");
- user.setFirstName("First");
- user.setLastName("Last");
- EcompRole role = new EcompRole();
- role.setId(1L);
- role.setName(ControlPanelConstants.ROLE_NAME_ADMIN);
- Set<EcompRole> roles = new HashSet<>();
- roles.add(role);
- user.setRoles(roles);
- dum.createUser(user);
- logger.debug("Created user {}", user);
- }
-
-}
Code Review / portal / nonrtric-controlpanel.git / blobdiff