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/*
************************************************************************
******************* CANADIAN ASTRONOMY DATA CENTRE *******************
************** CENTRE CANADIEN DE DONNÉES ASTRONOMIQUES **************
*
* (c) 2024. (c) 2024.
* Government of Canada Gouvernement du Canada
* National Research Council Conseil national de recherches
* Ottawa, Canada, K1A 0R6 Ottawa, Canada, K1A 0R6
* All rights reserved Tous droits réservés
*
* NRC disclaims any warranties, Le CNRC dénie toute garantie
* expressed, implied, or énoncée, implicite ou légale,
* statutory, of any kind with de quelque nature que ce
* respect to the software, soit, concernant le logiciel,
* including without limitation y compris sans restriction
* any warranty of merchantability toute garantie de valeur
* or fitness for a particular marchande ou de pertinence
* purpose. NRC shall not be pour un usage particulier.
* liable in any event for any Le CNRC ne pourra en aucun cas
* damages, whether direct or être tenu responsable de tout
* indirect, special or general, dommage, direct ou indirect,
* consequential or incidental, particulier ou général,
* arising from the use of the accessoire ou fortuit, résultant
* software. Neither the name de l'utilisation du logiciel. Ni
* of the National Research le nom du Conseil National de
* Council of Canada nor the Recherches du Canada ni les noms
* names of its contributors may de ses participants ne peuvent
* be used to endorse or promote être utilisés pour approuver ou
* products derived from this promouvoir les produits dérivés
* software without specific prior de ce logiciel sans autorisation
* written permission. préalable et particulière
* par écrit.
*
* This file is part of the Ce fichier fait partie du projet
* OpenCADC project. OpenCADC.
*
* OpenCADC is free software: OpenCADC est un logiciel libre ;
* you can redistribute it and/or vous pouvez le redistribuer ou le
* modify it under the terms of modifier suivant les termes de
* the GNU Affero General Public la “GNU Affero General Public
* License as published by the License” telle que publiée
* Free Software Foundation, par la Free Software Foundation
* either version 3 of the : soit la version 3 de cette
* License, or (at your option) licence, soit (à votre gré)
* any later version. toute version ultérieure.
*
* OpenCADC is distributed in the OpenCADC est distribué
* hope that it will be useful, dans l’espoir qu’il vous
* but WITHOUT ANY WARRANTY; sera utile, mais SANS AUCUNE
* without even the implied GARANTIE : sans même la garantie
* warranty of MERCHANTABILITY implicite de COMMERCIALISABILITÉ
* or FITNESS FOR A PARTICULAR ni d’ADÉQUATION À UN OBJECTIF
* PURPOSE. See the GNU Affero PARTICULIER. Consultez la Licence
* General Public License for Générale Publique GNU Affero
* more details. pour plus de détails.
*
* You should have received Vous devriez avoir reçu une
* a copy of the GNU Affero copie de la Licence Générale
* General Public License along Publique GNU Affero avec
* with OpenCADC. If not, see OpenCADC ; si ce n’est
* . pas le cas, consultez :
* .
*
************************************************************************
*/
package org.opencadc.vospace.server.actions;
import ca.nrc.cadc.auth.AuthenticationUtil;
import ca.nrc.cadc.auth.IdentityManager;
import ca.nrc.cadc.net.HttpTransfer;
import java.util.List;
import javax.security.auth.Subject;
import org.apache.log4j.Logger;
import org.opencadc.vospace.ContainerNode;
import org.opencadc.vospace.Node;
import org.opencadc.vospace.NodeProperty;
import org.opencadc.vospace.VOS;
import org.opencadc.vospace.VOSURI;
import org.opencadc.vospace.io.NodeWriter;
import org.opencadc.vospace.server.NodeFault;
import org.opencadc.vospace.server.NodePersistence;
import org.opencadc.vospace.server.PathResolver;
import org.opencadc.vospace.server.Utils;
/**
* Class to perform the update of a Node.
*
* @author adriand
*/
public class UpdateNodeAction extends NodeAction {
protected static Logger log = Logger.getLogger(UpdateNodeAction.class);
@Override
public void doAction() throws Exception {
final Node clientNode = getInputNode();
if (clientNode == null) {
throw NodeFault.InvalidArgument.getStatus("no node document");
}
final VOSURI clientNodeTarget = getInputURI();
final VOSURI target = getTargetURI();
// validate doc vs path because some redundancy in API
if (!clientNodeTarget.equals(target)) {
throw NodeFault.InvalidArgument.getStatus(
"invalid input: vos URI mismatch: doc=" + clientNodeTarget + " and path=" + target);
}
voSpaceAuthorizer.setDisregardLocks(true); // locks don't apply to properties updates
PathResolver pathResolver = new PathResolver(nodePersistence, voSpaceAuthorizer);
Node serverNode = pathResolver.getNode(target.getPath(), false);
if (serverNode == null) {
throw NodeFault.NodeNotFound.getStatus("Target " + clientNodeTarget.toString());
}
if (!clientNode.getClass().equals(serverNode.getClass())) {
// TODO: suitable NodeFault?
throw NodeFault.InvalidArgument.getStatus("invalid input: cannot change type of node " + target.getPath()
+ " from " + serverNode.getClass().getSimpleName() + " to " + clientNode.getClass().getSimpleName());
}
Subject caller = AuthenticationUtil.getCurrentSubject();
if (!voSpaceAuthorizer.hasSingleNodeWritePermission(serverNode, caller)) {
throw NodeFault.PermissionDenied.getStatus(Utils.getPath(serverNode));
}
// TODO: attempt to set owner if admin
Node storedNode = updateProperties(serverNode, clientNode, nodePersistence, caller);
IdentityManager im = AuthenticationUtil.getIdentityManager();
storedNode.ownerDisplay = im.toDisplayString(storedNode.owner);
// output modified node
NodeWriter nodeWriter = getNodeWriter();
syncOutput.setCode(200); // ??
syncOutput.setHeader(HttpTransfer.CONTENT_TYPE, getMediaType());
// TODO: should the VOSURI in the output target or actual? eg resolveLinks=true
nodeWriter.write(localServiceURI.getURI(storedNode), storedNode, syncOutput.getOutputStream(), VOS.Detail.max);
}
public static Node updateProperties(Node serverNode, Node clientNode, NodePersistence nodePersistence, Subject caller)
throws Exception {
// merge change request
if (clientNode.clearReadOnlyGroups || !clientNode.getReadOnlyGroup().isEmpty()) {
serverNode.getReadOnlyGroup().clear();
serverNode.getReadOnlyGroup().addAll(clientNode.getReadOnlyGroup());
} //else: no update
if (clientNode.clearReadWriteGroups || !clientNode.getReadWriteGroup().isEmpty()) {
serverNode.getReadWriteGroup().clear();
serverNode.getReadWriteGroup().addAll(clientNode.getReadWriteGroup());
} //else: no update
if (clientNode.clearIsPublic) {
serverNode.isPublic = null;
} else if (clientNode.isPublic != null) {
serverNode.isPublic = clientNode.isPublic;
} //else: no update
if (clientNode.clearIsLocked) {
serverNode.isLocked = null;
} else if (clientNode.isLocked != null) {
serverNode.isLocked = clientNode.isLocked;
} //else: no update
if (serverNode instanceof ContainerNode) {
ContainerNode scn = (ContainerNode) serverNode;
ContainerNode ccn = (ContainerNode) clientNode;
if (ccn.inheritPermissions != null) {
scn.inheritPermissions = ccn.inheritPermissions;
}
}
// pick out eligible admin-only props (they are immutable to normal users)
List allowedAdminProps = Utils.getAdminProps(clientNode, nodePersistence.getAdminProps(),
caller, nodePersistence);
// filter and merge request into serverNode
Utils.updateNodeProperties(serverNode.getProperties(), clientNode.getProperties(),
nodePersistence.getImmutableProps());
serverNode.getProperties().addAll(allowedAdminProps);
return nodePersistence.put(serverNode);
}
}
