storagehub/src/main/java/org/gcube/data/access/storagehub/handlers/GroupHandler.java

83 lines
2.7 KiB
Java

package org.gcube.data.access.storagehub.handlers;
import javax.inject.Inject;
import javax.inject.Singleton;
import javax.jcr.ItemNotFoundException;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import org.apache.jackrabbit.api.JackrabbitSession;
import org.apache.jackrabbit.api.security.user.Group;
import org.apache.jackrabbit.api.security.user.User;
import org.gcube.common.storagehub.model.exceptions.InvalidCallParameters;
import org.gcube.common.storagehub.model.exceptions.StorageHubException;
import org.gcube.common.storagehub.model.types.NodeProperty;
import org.gcube.data.access.storagehub.Constants;
import org.gcube.data.access.storagehub.PathUtil;
import org.gcube.data.access.storagehub.services.GroupManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Singleton
public class GroupHandler {
private static final Logger log = LoggerFactory.getLogger(GroupManager.class);
@Inject
PathUtil pathUtil;
public boolean removeUserFromGroup(String groupId, String userId, JackrabbitSession session) throws StorageHubException, RepositoryException {
org.apache.jackrabbit.api.security.user.UserManager usrManager = session.getUserManager();
Group group = (Group)usrManager.getAuthorizable(groupId);
User user = (User)usrManager.getAuthorizable(userId);
if (!group.isMember(user))
throw new InvalidCallParameters("user "+userId+" is not member of group "+groupId);
//delete folder on user
String folderName = group.getPrincipal().getName();
Node folder = getFolderNodeRelatedToGroup(session, folderName);
NodeIterator ni = folder.getSharedSet();
while (ni.hasNext()) {
Node node = ni.nextNode();
if (node.getPath().startsWith(pathUtil.getWorkspacePath(user.getPrincipal().getName()).toPath())) {
node.removeShare();
break;
}
}
return group.removeMember(user);
}
public Node getFolderNodeRelatedToGroup(JackrabbitSession session, String name) throws ItemNotFoundException, RepositoryException {
Node sharedRootNode = session.getNode(Constants.SHARED_FOLDER_PATH);
Node vreFolder = null;
try {
vreFolder = sharedRootNode.getNode(name);
}catch (PathNotFoundException e) {
log.debug("is an old HL VRE");
}
if (vreFolder==null) {
NodeIterator nodes = sharedRootNode.getNodes();
while (nodes.hasNext()) {
Node node = nodes.nextNode();
if (node.hasProperty(NodeProperty.TITLE.toString()) && node.getProperty(NodeProperty.TITLE.toString()).getString().equals(name)) {
vreFolder= node;
break;
}
}
}
if (vreFolder==null) throw new ItemNotFoundException("vre folder not found for group "+name);
return vreFolder;
}
}