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316 lines
12 KiB
Java
316 lines
12 KiB
Java
package org.gcube.portlets.user.gcubeloggedin.server;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.gcube.application.framework.core.session.ASLSession;
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import org.gcube.application.framework.core.session.SessionManager;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.common.portal.mailing.EmailNotification;
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import org.gcube.portal.custom.scopemanager.scopehelper.ScopeHelper;
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import org.gcube.portlets.user.gcubeloggedin.client.LoggedinService;
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import org.gcube.portlets.user.gcubeloggedin.shared.VObject;
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import org.gcube.portlets.user.gcubeloggedin.shared.VObject.UserBelongingClient;
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import org.gcube.portlets.user.gcubeloggedin.shared.VREClient;
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import org.gcube.portlets.user.gcubewidgets.server.ScopeServiceImpl;
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import org.gcube.vomanagement.usermanagement.GroupManager;
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import org.gcube.vomanagement.usermanagement.RoleManager;
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import org.gcube.vomanagement.usermanagement.UserManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayRoleManager;
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import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
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import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
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import org.gcube.vomanagement.usermanagement.model.GCubeRole;
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import org.gcube.vomanagement.usermanagement.model.GCubeUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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import com.liferay.portal.service.UserLocalServiceUtil;
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/**
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* The server side implementation of the RPC service.
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*/
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@SuppressWarnings("serial")
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public class LoggedinServiceImpl extends RemoteServiceServlet implements LoggedinService {
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private static final Logger _log = LoggerFactory.getLogger(LoggedinServiceImpl.class);
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private static final String VRE_MANAGER_ROLE = "VRE-Manager";
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/**
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* the current ASLSession
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* @return .
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*/
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private ASLSession getASLSession() {
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String sessionID = this.getThreadLocalRequest().getSession().getId();
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String user = (String) this.getThreadLocalRequest().getSession().getAttribute(ScopeHelper.USERNAME_ATTRIBUTE);
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if (user == null) {
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_log.warn("LOGGEDIN PORTLET: USER IS NULL \n\n SESSION ID READ: " +sessionID );
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user = "test.user";
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_log.warn("session ID= *" + sessionID + "* user= *" + user + "*" );
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}
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return SessionManager.getInstance().getASLSession(sessionID, user);
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}
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/**
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* return the current selected VRE
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*/
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public VObject getSelectedRE(String portalURL) {
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ASLSession aslSession = getASLSession();
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String friendlyURL = ScopeServiceImpl.extractOrgFriendlyURL(portalURL);
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if (friendlyURL == null) {//the URL is not a portal URL, we are in devmode.
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return new VREClient("Test VRE Name", "", "" +
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"Fishery and Aquaculture Resources Management (FARM) Virtual Organisation</b> The FARM Virtual Organisation is the <b><i>dynamic group of individuals</i></b> and/or <b><i>institutions</i></b> defined around a set of <b><i>sharing rules</i></b> in which <b><i>resource providers</i></b> and <b><i>consumers</i></b> specify clearly and carefully just what is shared, who is allowed to share, and the conditions under which sharing occurs to serve the needs of the <b><i>Fisheries and Aquaculture Resources Management</i></b>. "
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+ " This VO is conceived to support various application scenarios arising in the FARM Community including the production of Fisheries and Aquaculture Country Profiles, "
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+ "the management of catch statistics including harmonisation, the dynamic generation of biodiversity maps and species distribution maps."
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+ " This Virtual Organisation currently consists of:<ul> <li> approximately <b><i>13 gCube nodes</i></b>, "
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+ "i.e. machines dedicated to run the gCube system;</li> "
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+ " <li> approximately <b><i>89 running instances</i></b>, i.e. running gCube services supporting the operation of the infrastructure;</li> "
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+ " <li> approximately <b><i>25 collections</i></b>, i.e. set of D4Science Information Objects including Earth images, AquaMaps, Graphs on catch statistics;</li> "
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+ " <li> approximately <b><i>66 metadata collections</i></b>, i.e. set of Metadata Objects describing the Information Objects through various features and schemas;</li> "
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+ " <li> approximately <b><i>58 other resources</i></b> including transformation programs, index types, etc.</li></ul></div>"
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, "http://placehold.it/300x200", "", UserBelongingClient.BELONGING, false, true, true);
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}
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_log.trace("getting Selected Research Environment");
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GroupManager gm = new LiferayGroupManager();
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GCubeGroup currSite = null;
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try {
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List<GCubeGroup> groups = gm.listGroups();
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for (GCubeGroup g : groups) {
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if (g.getFriendlyURL().compareTo(friendlyURL) == 0) {
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long groupId = g.getGroupId();
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String scopeToSet = gm.getInfrastructureScope(groupId);
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getASLSession().setScope(scopeToSet);
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_log.info("GOT Selected Research Environment: " + scopeToSet);
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currSite = g;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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/**
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* set the current ORG bean in session
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*/
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aslSession.setAttribute(ScopeHelper.CURR_ORG, currSite);
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aslSession.setGroupModelInfos(currSite.getGroupName(), currSite.getGroupId());
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_log.trace("CURRENT ORG SET IN SESSION: " + currSite.getGroupName());
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String name = currSite.getGroupName();
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String logoURL = gm.getGroupLogoURL(currSite.getLogoId());
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String desc = "";
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//set the description for the vre
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if (currSite.getDescription() != null)
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desc = currSite.getDescription();
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return new VREClient(name, "", desc, logoURL, "", UserBelongingClient.BELONGING, false, false, isCurrUserVREManager());
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}
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/**
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*
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* @return
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*/
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private boolean isCurrUserVREManager() {
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ASLSession session = getASLSession();
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long userId;
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try {
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userId = new LiferayUserManager().getUserId(session.getUsername());
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long groupId = new LiferayGroupManager().getGroupIdFromInfrastructureScope(session.getScope());
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RoleManager rm = new LiferayRoleManager();
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long roleId = rm.getRoleIdByName(VRE_MANAGER_ROLE);
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boolean toReturn = rm.hasRole(userId, groupId, roleId);
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_log.debug("User " + session.getUsername() + " is " + VRE_MANAGER_ROLE + " for " + session.getScope() + "? -> " + toReturn);
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return toReturn;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return false;
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}
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protected static ArrayList<String> getAdministratorsEmails(String scope) {
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LiferayUserManager userManager = new LiferayUserManager();
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LiferayGroupManager groupManager = new LiferayGroupManager();
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long groupId = -1;
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try {
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List<GCubeGroup> allGroups = groupManager.listGroups();
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_log.debug("Number of groups retrieved: " + allGroups.size());
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for (int i = 0; i < allGroups.size(); i++) {
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long grId = allGroups.get(i).getGroupId();
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String groupScope = groupManager.getInfrastructureScope(grId);
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_log.debug("Comparing: " + groupScope + " " + scope);
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if (groupScope.equals(scope)) {
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groupId = allGroups.get(i).getGroupId();
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break;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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Map<GCubeUser, List<GCubeRole>> usersAndRoles = null;
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try {
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usersAndRoles = userManager.listUsersAndRolesByGroup(groupId);
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} catch (Exception e) {
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e.printStackTrace();
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}
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Set<GCubeUser> users = usersAndRoles.keySet();
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ArrayList<String> adminEmailsList = new ArrayList<String>();
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for (GCubeUser usr:users) {
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List<GCubeRole> roles = usersAndRoles.get(usr);
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for (int i = 0; i < roles.size(); i++) {
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if (roles.get(i).getRoleName().equals("VO-Admin") || roles.get(i).getRoleName().equals("VRE-Manager")) {
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adminEmailsList.add(usr.getEmail());
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_log.debug("Admin: " + usr.getFullname());
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break;
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}
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}
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}
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return adminEmailsList;
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}
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@Override
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public String saveVREDescription(String toSave) {
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try {
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String scope = getASLSession().getScope();
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GroupManager gm = new LiferayGroupManager();
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long groupId = gm.getGroupIdFromInfrastructureScope(scope);
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return gm.updateGroupDescription(groupId, toSave);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public boolean isLeaveButtonAvailable(String portalURL) {
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if(isWithinPortal()){
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String friendlyURL = ScopeServiceImpl.extractOrgFriendlyURL(portalURL);
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GroupManager gm = new LiferayGroupManager();
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GCubeGroup currSite = null;
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try {
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List<GCubeGroup> groups = gm.listGroups();
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for (GCubeGroup g : groups) {
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if (g.getFriendlyURL().compareTo(friendlyURL) == 0) {
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long groupId = g.getGroupId();
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String scopeToSet = gm.getInfrastructureScope(groupId);
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getASLSession().setScope(scopeToSet);
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_log.info("GOT Selected Research Environment: " + scopeToSet);
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currSite = g;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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Boolean isMandatory = false;
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try{
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isMandatory = (Boolean) gm.readCustomAttr(currSite.getGroupId(), org.gcube.vomanagement.usermanagement.model.CustomAttributeKeys.MANDATORY.getKeyName());
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}catch(Exception e){
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_log.error("Unable to evaluate if the leave button can be added for the current group " + currSite.getGroupName(), e);
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}
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_log.debug("Is Leave button available in vre " + currSite.getGroupName() + " ? " + isMandatory);
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return !isMandatory;
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}else return true;
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}
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/**
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*@return the redirect url if everything goes ok, null otherwise
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*/
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@Override
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public String removeUserFromVRE() {
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String username = getASLSession().getUsername();
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if (username.compareTo("test.user") == 0)
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return null;
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_log.debug("Going to remove user from the current Group: " + getCurrentGroupID() + ". Username is: " + username);
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UserManager userM = new LiferayUserManager();
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try {
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userM.dismissUserFromGroup(getCurrentGroupID(), userM.getUserId(username));
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sendUserUnregisteredNotification(username, getASLSession().getScope(),
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PortalContext.getConfiguration().getGatewayURL(getThreadLocalRequest()),
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PortalContext.getConfiguration().getGatewayName(getThreadLocalRequest()));
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return "/";
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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/**
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* Get the current group ID
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*
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* @return the current group ID or null if an exception is thrown
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* @throws Exception
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* @throws CurrentGroupRetrievalException
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*/
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private long getCurrentGroupID(){
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GroupManager groupM = new LiferayGroupManager();
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ASLSession session = getASLSession();
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_log.debug("The current group NAME is --> " + session.getGroupName());
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try {
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return groupM.getGroupId(session.getGroupName());
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} catch (Exception e) {
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e.printStackTrace();
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}
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return 0;
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}
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/**
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*
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* @return true if you're running into the portal, false if in development
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*/
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private boolean isWithinPortal() {
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try {
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UserLocalServiceUtil.getService();
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return true;
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}
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catch (com.liferay.portal.kernel.bean.BeanLocatorException ex) {
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_log.trace("Development Mode ON");
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return false;
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}
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}
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/**
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*
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* @param scope .
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* @param optionalMessage .
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*/
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public void sendUserUnregisteredNotification(String username, String scope, String portalbasicurl, String gatewayName) {
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ArrayList<String> adminEmails = getAdministratorsEmails(scope);
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UserManager um = new LiferayUserManager();
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GCubeUser currUser = null;
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try {
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currUser = um.getUserByUsername(username);
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} catch (Exception e) {
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}
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String name = currUser.getFirstName();
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String lastname = currUser.getLastName();
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StringBuffer body = new StringBuffer();
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body.append("<p>Dear manager of "+ scope +",<br />this email message was automatically generated by " + portalbasicurl +" to inform you that ");
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body.append("</p>");
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body.append("<p>");
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body.append("<b>"+name + " " + lastname +"</b> has left the following environment: ");
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body.append("<br /><br />");
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body.append("<b>" + scope+"</b>");
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body.append("<br />");
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body.append("<br />");
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body.append("<b>Username: </b>" + username);
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body.append("<br />");
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body.append("<b>e-mail: </b>" + currUser.getEmail());
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body.append("</p>");
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String[] allMails = new String[adminEmails.size()];
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adminEmails.toArray(allMails);
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EmailNotification mailToAdmin = new EmailNotification(allMails , "Unregistration from VRE", body.toString(), getThreadLocalRequest());
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mailToAdmin.sendEmail();
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}
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}
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