create-users-portlet/src/main/java/org/gcube/portlets/admin/createusers/server/CreateUsersImpl.java

534 lines
19 KiB
Java

package org.gcube.portlets.admin.createusers.server;
import static org.gcube.common.authorization.client.Constants.authorizationService;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import org.gcube.common.authorization.library.provider.AccessTokenProvider;
import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.portal.PortalContext;
import org.gcube.common.storagehub.client.dsl.StorageHubClient;
import org.gcube.portal.mailing.message.Recipient;
import org.gcube.portal.mailing.service.EmailTemplateService;
import org.gcube.portal.mailing.templates.TemplateWelcomeCreatedAccount;
import org.gcube.portal.oidc.lr62.OIDCUmaUtil;
import org.gcube.portlets.admin.createusers.client.HandleUsersService;
import org.gcube.portlets.admin.createusers.orchestrator.CreateUserAddToVre;
import org.gcube.portlets.admin.createusers.orchestrator.CreateUserAddToVrePublisher;
import org.gcube.portlets.admin.createusers.shared.VreUserBean;
import org.gcube.vomanagement.usermanagement.exception.UserManagementPortalException;
import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
import org.gcube.vomanagement.usermanagement.impl.LiferayRoleManager;
import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
import org.gcube.vomanagement.usermanagement.model.GCubeRole;
import org.gcube.vomanagement.usermanagement.model.GCubeUser;
import org.gcube.vomanagement.usermanagement.model.GatewayRolesNames;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;
import com.liferay.portal.kernel.dao.jdbc.DataAccess;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.model.Company;
import com.liferay.portal.model.Group;
import com.liferay.portal.model.User;
import com.liferay.portal.service.CompanyLocalServiceUtil;
import com.liferay.portal.service.GroupLocalServiceUtil;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.UserLocalServiceUtil;
import com.liferay.portal.util.PortalUtil;
/**
* The server side implementation of the RPC service.
* @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
*/
public class CreateUsersImpl extends RemoteServiceServlet implements HandleUsersService{
private final static Logger logger = LoggerFactory.getLogger(CreateUsersImpl.class);
private static final long serialVersionUID = -3124676000683430170L;
private static final String REGISTERED_USERS_TABLE = "registered_users";
private static final String INITIAL_PWD = "training1";
// SQL TABLE FIELDS
private static final String FIELD_EMAIL = "email";
private static final String FIELD_NAME = "name";
private static final String FIELD_SURNAME = "surname";
private static final String FIELD_INSTITUTION = "institution_organization";
private static final String FIELD_REGISTRATION_DATE = "registration_date";
private static final String FIELD_VRE = "vre";
public static final String DEFAULT_COMPANY_WEB_ID = "liferay.com";
@Override
public void init() {
logger.debug("Trying to get connect to liferay's DB from API");
try {
Connection con = DataAccess.getConnection();
boolean exists = tableExists(con);
if(exists)
logger.debug("Table " + REGISTERED_USERS_TABLE + " already exists.");
else
initializeTable(con);
} catch (Exception e) {
logger.error("Failed to connect to liferay's DB");
return;
}
}
/**
* check if tables exist in the database
* @param conn .
* @throws SQLException
*/
private boolean tableExists(Connection con) throws SQLException {
logger.debug("Looking for " + REGISTERED_USERS_TABLE + " table");
Statement s = con.createStatement();
ResultSet rs = s.executeQuery("SELECT * FROM pg_tables where schemaname='public' and tablename = '" + REGISTERED_USERS_TABLE +"' ");
boolean toReturn = rs.next();
if (toReturn)
logger.debug("Auxiliary Table Found! Returning ... ");
return toReturn;
}
/**
* create the table REGISTERED_USERS_TABLE
* @throws SQLException
*/
private void initializeTable(Connection con) {
try {
logger.debug("Creating table " + REGISTERED_USERS_TABLE);
Statement s = con.createStatement();
s.execute("CREATE TABLE " + REGISTERED_USERS_TABLE
+ " (id serial primary key, " // like autoincrement
+ "email varchar(255) NOT NULL, "
+ "name" + " varchar(255) NOT NULL, "
+ "surname" + " varchar(255) NOT NULL, "
+ "institution_organization" + " varchar(255) DEFAULT NULL, "
+ "vre" + " varchar(255) NOT NULL, "
+ "registration_date" + " TIMESTAMP NOT NULL)");
logger.info(REGISTERED_USERS_TABLE + " created");
} catch (SQLException e) {
logger.error("Error while creating table", e);
}
try {
con.close();
} catch (SQLException e1) {
logger.error("Error while closing connection", e1);
}
}
@Override
public boolean deleteInvitedUser(String email) {
try{
Connection con = DataAccess.getConnection();
boolean deletedLiferay = deleteUserFromLiferay(email);
boolean deletedTable = deleteUserFromTable(email, con);
return deletedLiferay && deletedTable;
}catch(SQLException e){
logger.debug("Error while trying to delete user with email = " + email, e);
}
return false;
}
@Override
public void sendEmailToUser(String email, String nameCreatedUser) {
try{
logger.debug("Sending welcome message to user with email " + email);
PortalContext context = PortalContext.getConfiguration();
String gatewayName = context.getGatewayName(getThreadLocalRequest());
String gatewayURL = context.getGatewayURL(getThreadLocalRequest());
long groupId = context.getCurrentGroupId(getThreadLocalRequest());
GCubeGroup currVRE = new LiferayGroupManager().getGroup(groupId);
GCubeUser theManagerUser =context.getCurrentUser(getThreadLocalRequest());
String subject = "Your user account for " + currVRE.getGroupName() + " VRE has been created";
EmailTemplateService.send(
subject,
new TemplateWelcomeCreatedAccount(
gatewayName,
gatewayURL,
email,
nameCreatedUser,
theManagerUser, currVRE), getThreadLocalRequest(), new Recipient(email));
}catch(Exception e){
logger.error("Error while sending email to user " + email, e);
}
}
@Override
public VreUserBean register(String name, String surname, String institution,
String email, boolean sendEmail, boolean isMale) {
PortalContext pContext = PortalContext.getConfiguration();
String vre = pContext.getCurrentScope(getThreadLocalRequest());
long timestamp = System.currentTimeMillis();
//checking if the user has been already registered or is already in the portal
LiferayUserManager userManager = new LiferayUserManager();
boolean exists = userManager.userExistsByEmail(email);
if(exists){
logger.debug("User with this email already present in the portal.");
return null;
}
else{
logger.debug("Trying to add user: " + name + ", " + surname + ", " + email + ", " + institution);
Connection con = null;
try{
con = DataAccess.getConnection();
String insert = "INSERT into " + REGISTERED_USERS_TABLE +
"("+ FIELD_EMAIL + ","
+ FIELD_NAME +","
+ FIELD_SURNAME + ","
+ FIELD_INSTITUTION + ","
+ FIELD_REGISTRATION_DATE + ","
+ FIELD_VRE
+ ") values(?, ?, ?, ?, ?, ?)";
PreparedStatement statement = con.prepareStatement(insert);
statement.setString(1, email);
statement.setString(2, name);
statement.setString(3, surname);
statement.setString(4, institution);
statement.setTimestamp(5, new Timestamp(timestamp));
statement.setString(6, vre);
int res = statement.executeUpdate();
if(res != 0){
logger.debug("User added in " + REGISTERED_USERS_TABLE);
// add in liferay and send event to Keycloak too
try{
User user = register(name, surname, email, institution, sendEmail);
logger.debug("User registered to the Site, username assigned=" + user.getScreenName());
//here we wait that the user-registration-hook performs all the tasks
int numOfTries = 0;
do {
logger.debug("Waiting for user-registration-hook to finish create workspace via shub for "+ user.getScreenName() + ",\n attempt: " + (numOfTries+1));
Thread.sleep(2000);
numOfTries++;
} while ( ( !workspaceExists( user.getScreenName()) ) && numOfTries < 10);
if (numOfTries >= 10) {
logger.error("Something wrong for this user, the workspace of " + user.getScreenName() + " could not be found") ;
return null;
}
logger.info("Create workspace via shub has been done, proceed with user add to VRE");
// adding to the current VRE
long userId = userManager.getUserId(user.getScreenName());
logger.info("trying to send the event to create the account for this user to the orchestrator");
long currGroupId = pContext.getCurrentGroupId(getThreadLocalRequest());
Group theVRE = GroupLocalServiceUtil.getGroup(currGroupId);
new CreateUserAddToVrePublisher().publish(
CreateUserAddToVre.newEvent(user.getScreenName(), name, surname, email, INITIAL_PWD, theVRE));
logger.debug("... sleeping 5 seconds");
Thread.sleep(5000);
logger.debug("... now adding his user to the VRE");
userManager.assignUserToGroup(getCurrentGroupID(), userId);
if (sendEmail)
sendEmailToUser(email, name + " " + surname);
}catch(Exception e){
// unable to create.. we need to delete it from the list of users
logger.error("Unable to create the user " + email + " in liferay. Removing he/she from the table " +
REGISTERED_USERS_TABLE, e);
deleteUserFromTable(email, con);
return null;
}
}
else{
logger.debug("User NOT added in " + REGISTERED_USERS_TABLE);
return null;
}
}catch(Exception e){
logger.error("Unable to add user, sorry..", e);
return null;
}finally{
try {
if(con != null)
con.close();
} catch (SQLException e) {
logger.error("Unable to close connection to the DB");
}
}
return new VreUserBean(name, surname, institution, email, false, timestamp, isMale);
}
}
private boolean workspaceExists(String usernameToCheck) {
String previousToken = SecurityTokenProvider.instance.get();
String previousUMAToken = AccessTokenProvider.instance.get();
boolean toReturn = false;
try {
//get the super user
logger.info("Getting super user with role " + GatewayRolesNames.INFRASTRUCTURE_MANAGER.getRoleName());
//get the super user
String infraContext = "/"+PortalContext.getConfiguration().getInfrastructureName();
long rootgroupId = new LiferayGroupManager().getGroupIdFromInfrastructureScope(infraContext);
User theAdmin = LiferayUserManager.getRandomUserWithRole(rootgroupId, GatewayRolesNames.INFRASTRUCTURE_MANAGER);
if (theAdmin == null) {
logger.error("Cannot check if workspace exists, could not find any " + GatewayRolesNames.INFRASTRUCTURE_MANAGER + " on context: " + infraContext);
return false;
}
String adminUsername = theAdmin.getScreenName();
String theAdminToken = PortalContext.getConfiguration().getCurrentUserToken(infraContext, adminUsername);
List<String> rolesString = new ArrayList<String>();
List<GCubeRole> theAdminRoles = new LiferayRoleManager().listRolesByUserAndGroup(theAdmin.getUserId(), rootgroupId);
for (GCubeRole gCubeRole : theAdminRoles) {
rolesString.add(gCubeRole.getRoleName());
}
rolesString.add(GatewayRolesNames.INFRASTRUCTURE_MANAGER.getRoleName());
logger.debug("legacy authorizationService().setTokenRoles done");
authorizationService().setTokenRoles(theAdminToken, rolesString);
SecurityTokenProvider.instance.set(theAdminToken);
OIDCUmaUtil.provideConfiguredPortalClientUMATokenInThreadLocal("/" + PortalContext.getConfiguration().getInfrastructureName());
logger.info("\nCreateUser.workspaceExists() new authorizationService PortalClient UMA-Token In ThreadLocal done\n");
//here we actually make the authorised call to check if the workspace exists through shub
StorageHubClient shc = new StorageHubClient();
toReturn = shc.userExists(usernameToCheck);
logger.info("\nshub userExists(" + usernameToCheck + ") returns "+toReturn);
AccessTokenProvider.instance.set(previousUMAToken);
SecurityTokenProvider.instance.set(previousToken);
return toReturn;
} catch (Exception e) {
AccessTokenProvider.instance.set(previousUMAToken);
SecurityTokenProvider.instance.set(previousToken);
logger.error("Cannot check if worspace exists for " + usernameToCheck, e);
return false;
}
}
private User register(String firstName, String lastName, String email, String institution, boolean sendEmail) {
User toReturn = null;
try{
logger.debug("Trying createuser and instatiate serviceContext" + email);
Long defaultCompanyId = PortalUtil.getDefaultCompanyId();
Long defaultUserId = UserLocalServiceUtil.getDefaultUserId(defaultCompanyId);
PortalContext pContext = PortalContext.getConfiguration();
//ServiceContext instanciated as follows is needed when the Email verification is sent
ServiceContext serviceContext = new ServiceContext();
serviceContext.setScopeGroupId(pContext.getCurrentGroupId(getThreadLocalRequest()));
serviceContext.setPortalURL(pContext.getGatewayURL(getThreadLocalRequest()));
serviceContext.setPathMain("/c");
boolean autoPassword = false;
Locale locale = new Locale("en_US");
int prefixId = 0;
int suffixId = 0;
int birthdayMonth = 1;
int birthdayDay = 1;
int birthdayYear = 1970;
String password1 = "training1";
String password2 = password1;
toReturn = UserLocalServiceUtil.addUser(
defaultUserId,
defaultCompanyId,
autoPassword,
password1,
password2,
true,
"",
email,
0L,
"",
locale,
firstName,
"",
lastName,
prefixId,
suffixId,
true,
birthdayMonth,
birthdayDay,
birthdayYear,
institution,
null,
null,
null,
null,
false,
serviceContext);
logger.debug("Created User on LR " + lastName + " SUCCESS");
UserLocalServiceUtil.updateEmailAddressVerified(toReturn.getUserId(), true);
//UserLocalServiceUtil.updateAgreedToTermsOfUse(toReturn.getUserId(), true);
//UserLocalServiceUtil.updatePasswordReset(toReturn.getUserId(), true);
UserLocalServiceUtil.updateReminderQuery(toReturn.getUserId(), "What was your initial password?", "training1");
logger.debug("User " + lastName + " has agreed to ToU");
logger.debug("User " + lastName + " has verified the Email");
logger.debug("User " + lastName + " updatePasswordReset & updateReminderQuery");
}
catch(Exception e){
// unable to create.. we need to delete it from the list of users
logger.error("Unable to create the user " + email + " in liferay.", e);
}
return toReturn;
}
@Override
public List<VreUserBean> getAlreadyRegisterdUsers() {
List<VreUserBean> toReturn = new ArrayList<VreUserBean>();
LiferayUserManager userManager = new LiferayUserManager();
// evaluate current vre
PortalContext pContext = PortalContext.getConfiguration();
String vre = pContext.getCurrentScope(getThreadLocalRequest());
Connection con = null;
try{
con = DataAccess.getConnection();
Statement stmt = con.createStatement();
String sql = "SELECT * FROM " + REGISTERED_USERS_TABLE + " WHERE " + FIELD_VRE + "='" + vre + "';";
ResultSet rs = stmt.executeQuery(sql);
while(rs.next()){
String name = rs.getString(FIELD_NAME);
String surname = rs.getString(FIELD_SURNAME);
String institution = rs.getString(FIELD_INSTITUTION);
String email = rs.getString(FIELD_EMAIL);
long registrationDate = rs.getTimestamp(FIELD_REGISTRATION_DATE).getTime();
// check if the password has been changed or not wrt the default one
boolean passwordChanged = userManager.isPasswordChanged(email);
toReturn.add(new VreUserBean(name, surname, institution, email, passwordChanged, registrationDate, false));
}
// now, make sure these users are still on portal
Iterator<VreUserBean> iterator = toReturn.iterator();
while (iterator.hasNext()) {
VreUserBean user = (VreUserBean) iterator.next();
if(!userManager.userExistsByEmail(user.getEmail())){
// remove from the table
deleteUserFromTable(user.getEmail(), con);
// remove from this collection
iterator.remove();
}
}
}catch(Exception e){
logger.error("Unable to retrieve users list, sorry...", e);
return null;
}finally{
try {
if(con != null)
con.close();
} catch (SQLException e) {
logger.error("Unable to close connection to the DB");
}
}
return toReturn;
}
/**
* Remove a row from the table of the registered users
* @param email
* @param con
*/
private boolean deleteUserFromTable(String email, Connection con) {
try{
logger.debug("Going to delete user with email " + email + " from the table of registered users");
String remove = "DELETE FROM " + REGISTERED_USERS_TABLE + " WHERE " + FIELD_EMAIL + "= ?";
PreparedStatement statementDelete = con.prepareStatement(remove);
statementDelete.setString(1, email);
int res = statementDelete.executeUpdate();
if(res == 1)
return true;
}catch(Exception e){
logger.error("Error while deleting user=" + email + "from the table");
}
return false;
}
/**
* Delete user from liferay
* @param email
*/
private boolean deleteUserFromLiferay(String email) {
LiferayUserManager userManager = new LiferayUserManager();
try {
userManager.deleteUserByEMail(email);
return true;
} catch (PortalException | SystemException
| UserManagementSystemException | UserManagementPortalException e) {
logger.error("Unable to delete user from liferay", e);
}
return false;
}
/**
* Get the current group ID
*/
private Long getCurrentGroupID() {
PortalContext pContext = PortalContext.getConfiguration();
return pContext.getCurrentGroupId(getThreadLocalRequest());
}
public static Company getCompany() throws PortalException, SystemException {
return CompanyLocalServiceUtil.getCompanyByWebId(getDefaultCompanyWebId());
}
/**
*
* @return the default company web-id (e.g. iMarine.eu)
*/
public static String getDefaultCompanyWebId() {
String defaultWebId = "";
try {
defaultWebId = GetterUtil.getString(PropsUtil.get("company.default.web.id"));
}
catch (NullPointerException e) {
logger.error("Cound not find property company.default.web.id in portal.ext file returning default web id: " + DEFAULT_COMPANY_WEB_ID);
return DEFAULT_COMPANY_WEB_ID;
}
return defaultWebId;
}
}