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/**
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* '$RCSfile$'
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* Copyright: 2011 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author$'
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* '$Date$'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.restservice;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.Date;
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import java.util.Enumeration;
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import java.util.Map;
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import javax.servlet.ServletContext;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.xml.parsers.ParserConfigurationException;
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import org.apache.commons.fileupload.FileUploadException;
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import org.apache.commons.io.IOUtils;
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import org.apache.log4j.Logger;
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import org.dataone.client.ObjectFormatCache;
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import org.dataone.client.formats.ObjectFormatInfo;
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import org.dataone.service.exceptions.BaseException;
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import org.dataone.service.exceptions.IdentifierNotUnique;
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import org.dataone.service.exceptions.InsufficientResources;
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import org.dataone.service.exceptions.InvalidRequest;
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import org.dataone.service.exceptions.InvalidSystemMetadata;
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import org.dataone.service.exceptions.InvalidToken;
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import org.dataone.service.exceptions.NotAuthorized;
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import org.dataone.service.exceptions.NotFound;
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import org.dataone.service.exceptions.NotImplemented;
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import org.dataone.service.exceptions.ServiceFailure;
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import org.dataone.service.exceptions.UnsupportedType;
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import org.dataone.service.exceptions.VersionMismatch;
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import org.dataone.service.types.v1.AccessPolicy;
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import org.dataone.service.types.v1.Checksum;
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import org.dataone.service.types.v1.ChecksumAlgorithmList;
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import org.dataone.service.types.v1.DescribeResponse;
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import org.dataone.service.types.v1.Event;
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import org.dataone.service.types.v1.Identifier;
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import org.dataone.service.types.v1.Log;
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import org.dataone.service.types.v1.NodeReference;
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import org.dataone.service.types.v1.ObjectFormat;
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import org.dataone.service.types.v1.ObjectFormatIdentifier;
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import org.dataone.service.types.v1.ObjectFormatList;
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import org.dataone.service.types.v1.ObjectList;
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import org.dataone.service.types.v1.ObjectLocationList;
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import org.dataone.service.types.v1.Permission;
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import org.dataone.service.types.v1.Replica;
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import org.dataone.service.types.v1.ReplicationPolicy;
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import org.dataone.service.types.v1.ReplicationStatus;
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import org.dataone.service.types.v1.Subject;
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import org.dataone.service.types.v1.SystemMetadata;
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import org.dataone.service.util.Constants;
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import org.dataone.service.util.DateTimeMarshaller;
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import org.dataone.service.util.EncodingUtilities;
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import org.dataone.service.util.TypeMarshaller;
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import org.jibx.runtime.JiBXException;
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import org.xml.sax.SAXException;
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import edu.ucsb.nceas.metacat.dataone.CNodeService;
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import edu.ucsb.nceas.metacat.properties.PropertyService;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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/**
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* CN REST service implementation handler
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*
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* ****************** CNCore -- DONE create() - POST /d1/cn/object/PID
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* listFormats() - GET /d1/cn/formats getFormat() - GET /d1/cn/formats/FMTID
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* getLogRecords - GET /d1/cn/log reserveIdentifier() - POST /d1/cn/reserve
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* listNodes() - Not implemented registerSystemMetadata() - POST /d1/meta/PID
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*
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* CNRead -- DONE get() - GET /d1/cn/object/PID getSystemMetadata() - GET
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* /d1/cn/meta/PID resolve() - GET /d1/cn/resolve/PID assertRelation() - GET
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* /d1/cn/assertRelation/PID getChecksum() - GET /d1/cn/checksum search() - Not
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* implemented in Metacat
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*
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* CNAuthorization setOwner() - PUT /d1/cn/owner/PID isAuthorized() - GET
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* /d1/cn/isAuthorized/PID setAccessPolicy() - POST /d1/cn/accessRules
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*
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* CNIdentity - not implemented at all on Metacat
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*
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* CNReplication setReplicationStatus() - PUT /replicaNotifications/PID
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* updateReplicationMetadata() - PUT /replicaMetadata/PID setReplicationPolicy()
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* - PUT /replicaPolicies/PID isNodeAuthorized() - GET
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* /replicaAuthorizations/PID
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*
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* CNRegister -- not implemented at all in Metacat ******************
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*
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* @author leinfelder
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*
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*/
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public class CNResourceHandler extends D1ResourceHandler {
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/** CN-specific operations **/
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protected static final String RESOURCE_RESERVE = "reserve";
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protected static final String RESOURCE_FORMATS = "formats";
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protected static final String RESOURCE_RESOLVE = "resolve";
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protected static final String RESOURCE_OWNER = "owner";
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protected static final String RESOURCE_REPLICATION_POLICY = "replicaPolicies";
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protected static final String RESOURCE_REPLICATION_META = "replicaMetadata";
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protected static final String RESOURCE_REPLICATION_AUTHORIZED = "replicaAuthorizations";
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protected static final String RESOURCE_REPLICATION_NOTIFY = "replicaNotifications";
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public CNResourceHandler(ServletContext servletContext,
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HttpServletRequest request, HttpServletResponse response) {
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super(servletContext, request, response);
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logMetacat = Logger.getLogger(CNResourceHandler.class);
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}
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/**
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* This function is called from REST API servlet and handles each request to
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* the servlet
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*
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* @param httpVerb
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* (GET, POST, PUT or DELETE)
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*/
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@Override
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public void handle(byte httpVerb) {
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// prepare the handler
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super.handle(httpVerb);
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try {
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// only service requests if we have D1 configured
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if (!isD1Enabled()) {
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ServiceFailure se = new ServiceFailure("0000", "DataONE services are not enabled on this node");
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serializeException(se, response.getOutputStream());
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return;
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}
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// get the resource
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String resource = request.getPathInfo();
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resource = resource.substring(resource.indexOf("/") + 1);
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// for the rest of the resouce
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String extra = null;
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logMetacat.debug("handling verb " + httpVerb
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+ " request with resource '" + resource + "'");
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boolean status = false;
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if (resource != null) {
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if (resource.startsWith(RESOURCE_ACCESS_RULES)
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&& httpVerb == PUT) {
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logMetacat.debug("Setting access policy");
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// after the command
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extra = parseTrailing(resource, RESOURCE_ACCESS_RULES);
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setAccess(extra);
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status = true;
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logMetacat.debug("done setting access");
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} else if (resource.startsWith(RESOURCE_META)) {
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logMetacat.debug("Using resource: " + RESOURCE_META);
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// after the command
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extra = parseTrailing(resource, RESOURCE_META);
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// get
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if (httpVerb == GET) {
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getSystemMetadataObject(extra);
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status = true;
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}
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// post to register system metadata
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if (httpVerb == POST) {
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registerSystemMetadata();
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_RESERVE)) {
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// reserve the ID (in params)
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if (httpVerb == POST) {
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reserve();
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_RESOLVE)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_RESOLVE);
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// resolve the object location
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if (httpVerb == GET) {
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resolve(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_OWNER)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_OWNER);
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// set the owner
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if (httpVerb == PUT) {
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owner(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_IS_AUTHORIZED)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_IS_AUTHORIZED);
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// authorized?
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if (httpVerb == GET) {
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isAuthorized(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_OBJECTS)) {
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logMetacat.debug("Using resource 'object'");
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logMetacat
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.debug("D1 Rest: Starting resource processing...");
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// after the command
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extra = parseTrailing(resource, RESOURCE_OBJECTS);
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logMetacat.debug("objectId: " + extra);
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logMetacat.debug("verb:" + httpVerb);
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if (httpVerb == GET) {
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if (extra != null) {
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getObject(extra);
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} else {
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listObjects();
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}
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status = true;
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} else if (httpVerb == POST) {
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putObject(FUNCTION_NAME_INSERT);
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status = true;
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} else if (httpVerb == HEAD) {
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describeObject(extra);
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status = true;
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} else if (httpVerb == DELETE) {
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deleteObject(extra);
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status = true;
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}
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| 256 |
|
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} else if (resource.startsWith(RESOURCE_FORMATS)) {
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logMetacat.debug("Using resource: " + RESOURCE_FORMATS);
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| 259 |
|
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// after the command
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extra = parseTrailing(resource, RESOURCE_FORMATS);
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| 262 |
|
|
| 263 |
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// handle each verb
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| 264 |
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if (httpVerb == GET) {
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if (extra == null) {
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// list the formats collection
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| 267 |
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listFormats();
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| 268 |
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} else {
|
| 269 |
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// get the specified format
|
| 270 |
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getFormat(extra);
|
| 271 |
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}
|
| 272 |
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status = true;
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| 273 |
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}
|
| 274 |
|
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| 275 |
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} else if (resource.startsWith(RESOURCE_LOG)) {
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| 276 |
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logMetacat.debug("Using resource: " + RESOURCE_LOG);
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| 277 |
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// handle log events
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| 278 |
|
if (httpVerb == GET) {
|
| 279 |
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getLog();
|
| 280 |
|
status = true;
|
| 281 |
|
}
|
| 282 |
|
|
| 283 |
|
} else if (resource.startsWith(Constants.RESOURCE_ARCHIVE)) {
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| 284 |
|
logMetacat.debug("Using resource " + Constants.RESOURCE_ARCHIVE);
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| 285 |
|
// handle archive events
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| 286 |
|
if (httpVerb == PUT) {
|
| 287 |
|
extra = parseTrailing(resource, Constants.RESOURCE_ARCHIVE);
|
| 288 |
|
archive(extra);
|
| 289 |
|
status = true;
|
| 290 |
|
}
|
| 291 |
|
} else if (resource.startsWith(Constants.RESOURCE_CHECKSUM)) {
|
| 292 |
|
logMetacat.debug("Using resource: " + Constants.RESOURCE_CHECKSUM);
|
| 293 |
|
|
| 294 |
|
// after the command
|
| 295 |
|
extra = parseTrailing(resource, Constants.RESOURCE_CHECKSUM);
|
| 296 |
|
|
| 297 |
|
// handle checksum requests
|
| 298 |
|
if (httpVerb == GET) {
|
| 299 |
|
|
| 300 |
|
if (extra != null && extra.length() > 0) {
|
| 301 |
|
checksum(extra);
|
| 302 |
|
status = true;
|
| 303 |
|
} else {
|
| 304 |
|
listChecksumAlgorithms();
|
| 305 |
|
status = true;
|
| 306 |
|
}
|
| 307 |
|
|
| 308 |
|
}
|
| 309 |
|
|
| 310 |
|
} else if (resource.startsWith(RESOURCE_REPLICATION_POLICY)
|
| 311 |
|
&& httpVerb == PUT) {
|
| 312 |
|
|
| 313 |
|
logMetacat.debug("Using resource: "
|
| 314 |
|
+ RESOURCE_REPLICATION_POLICY);
|
| 315 |
|
// get the trailing pid
|
| 316 |
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_POLICY);
|
| 317 |
|
setReplicationPolicy(extra);
|
| 318 |
|
status = true;
|
| 319 |
|
|
| 320 |
|
} else if (resource.startsWith(RESOURCE_REPLICATION_META)
|
| 321 |
|
&& httpVerb == PUT) {
|
| 322 |
|
|
| 323 |
|
logMetacat.debug("Using resource: "
|
| 324 |
|
+ RESOURCE_REPLICATION_META);
|
| 325 |
|
// get the trailing pid
|
| 326 |
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_META);
|
| 327 |
|
updateReplicationMetadata(extra);
|
| 328 |
|
status = true;
|
| 329 |
|
|
| 330 |
|
} else if (resource.startsWith(RESOURCE_REPLICATION_NOTIFY)
|
| 331 |
|
&& httpVerb == PUT) {
|
| 332 |
|
|
| 333 |
|
logMetacat.debug("Using resource: "
|
| 334 |
|
+ RESOURCE_REPLICATION_NOTIFY);
|
| 335 |
|
// get the trailing pid
|
| 336 |
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_NOTIFY);
|
| 337 |
|
setReplicationStatus(extra);
|
| 338 |
|
status = true;
|
| 339 |
|
|
| 340 |
|
} else if (resource.startsWith(RESOURCE_REPLICATION_AUTHORIZED)
|
| 341 |
|
&& httpVerb == GET) {
|
| 342 |
|
|
| 343 |
|
logMetacat.debug("Using resource: "
|
| 344 |
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+ RESOURCE_REPLICATION_AUTHORIZED);
|
| 345 |
|
// get the trailing pid
|
| 346 |
|
extra = parseTrailing(resource,
|
| 347 |
|
RESOURCE_REPLICATION_AUTHORIZED);
|
| 348 |
|
isNodeAuthorized(extra);
|
| 349 |
|
status = true;
|
| 350 |
|
|
| 351 |
|
} else if (resource.startsWith(Constants.RESOURCE_MONITOR_PING)) {
|
| 352 |
|
if (httpVerb == GET) {
|
| 353 |
|
// after the command
|
| 354 |
|
extra = parseTrailing(resource, Constants.RESOURCE_MONITOR_PING);
|
| 355 |
|
|
| 356 |
|
logMetacat.debug("processing ping request");
|
| 357 |
|
Date result = CNodeService.getInstance(request).ping();
|
| 358 |
|
// TODO: send to output
|
| 359 |
|
status = true;
|
| 360 |
|
}
|
| 361 |
|
} else if (resource.startsWith(Constants.RESOURCE_META_OBSOLETEDBY)
|
| 362 |
|
&& httpVerb == PUT) {
|
| 363 |
|
|
| 364 |
|
logMetacat.debug("Using resource: "
|
| 365 |
|
+ Constants.RESOURCE_META_OBSOLETEDBY);
|
| 366 |
|
// get the trailing pid
|
| 367 |
|
extra = parseTrailing(resource, Constants.RESOURCE_META_OBSOLETEDBY);
|
| 368 |
|
setObsoletedBy(extra);
|
| 369 |
|
status = true;
|
| 370 |
|
} else if (resource.startsWith(Constants.RESOURCE_REPLICATION_DELETE_REPLICA)
|
| 371 |
|
&& httpVerb == PUT) {
|
| 372 |
|
|
| 373 |
|
logMetacat.debug("Using resource: "
|
| 374 |
|
+ Constants.RESOURCE_REPLICATION_DELETE_REPLICA);
|
| 375 |
|
// get the trailing pid
|
| 376 |
|
extra = parseTrailing(resource, Constants.RESOURCE_REPLICATION_DELETE_REPLICA);
|
| 377 |
|
deleteReplica(extra);
|
| 378 |
|
status = true;
|
| 379 |
|
}
|
| 380 |
|
|
| 381 |
|
if (!status) {
|
| 382 |
|
throw new ServiceFailure("0000", "Unknown error, status = "
|
| 383 |
|
+ status);
|
| 384 |
|
}
|
| 385 |
|
} else {
|
| 386 |
|
throw new InvalidRequest("0000", "No resource matched for "
|
| 387 |
|
+ resource);
|
| 388 |
|
}
|
| 389 |
|
} catch (BaseException be) {
|
| 390 |
|
// report Exceptions as clearly and generically as possible
|
| 391 |
|
OutputStream out = null;
|
| 392 |
|
try {
|
| 393 |
|
out = response.getOutputStream();
|
| 394 |
|
} catch (IOException ioe) {
|
| 395 |
|
logMetacat.error("Could not get output stream from response",
|
| 396 |
|
ioe);
|
| 397 |
|
}
|
| 398 |
|
serializeException(be, out);
|
| 399 |
|
} catch (Exception e) {
|
| 400 |
|
// report Exceptions as clearly and generically as possible
|
| 401 |
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 402 |
|
OutputStream out = null;
|
| 403 |
|
try {
|
| 404 |
|
out = response.getOutputStream();
|
| 405 |
|
} catch (IOException ioe) {
|
| 406 |
|
logMetacat.error("Could not get output stream from response",
|
| 407 |
|
ioe);
|
| 408 |
|
}
|
| 409 |
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 410 |
|
serializeException(se, out);
|
| 411 |
|
}
|
| 412 |
|
}
|
| 413 |
|
|
| 414 |
|
/**
|
| 415 |
|
* Get the checksum for the given guid
|
| 416 |
|
*
|
| 417 |
|
* @param guid
|
| 418 |
|
* @throws NotImplemented
|
| 419 |
|
* @throws InvalidRequest
|
| 420 |
|
* @throws NotFound
|
| 421 |
|
* @throws NotAuthorized
|
| 422 |
|
* @throws ServiceFailure
|
| 423 |
|
* @throws InvalidToken
|
| 424 |
|
* @throws IOException
|
| 425 |
|
* @throws JiBXException
|
| 426 |
|
*/
|
| 427 |
|
private void checksum(String guid) throws InvalidToken, ServiceFailure,
|
| 428 |
|
NotAuthorized, NotFound, InvalidRequest, NotImplemented,
|
| 429 |
|
JiBXException, IOException {
|
| 430 |
|
Identifier guidid = new Identifier();
|
| 431 |
|
guidid.setValue(guid);
|
| 432 |
|
logMetacat.debug("getting checksum for object " + guid);
|
| 433 |
|
Checksum c = CNodeService.getInstance(request).getChecksum(session,
|
| 434 |
|
guidid);
|
| 435 |
|
logMetacat.debug("got checksum " + c.getValue());
|
| 436 |
|
response.setStatus(200);
|
| 437 |
|
logMetacat.debug("serializing response");
|
| 438 |
|
TypeMarshaller.marshalTypeToOutputStream(c, response.getOutputStream());
|
| 439 |
|
logMetacat.debug("done serializing response.");
|
| 440 |
|
|
| 441 |
|
}
|
| 442 |
|
|
| 443 |
|
/**
|
| 444 |
|
* get the logs based on passed params. Available params are token,
|
| 445 |
|
* fromDate, toDate, event. See
|
| 446 |
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud
|
| 447 |
|
* .html#MN_crud.getLogRecords for more info
|
| 448 |
|
*
|
| 449 |
|
* @throws NotImplemented
|
| 450 |
|
* @throws InvalidRequest
|
| 451 |
|
* @throws NotAuthorized
|
| 452 |
|
* @throws ServiceFailure
|
| 453 |
|
* @throws InvalidToken
|
| 454 |
|
* @throws IOException
|
| 455 |
|
* @throws JiBXException
|
| 456 |
|
*/
|
| 457 |
|
private void getLog() throws InvalidToken, ServiceFailure, NotAuthorized,
|
| 458 |
|
InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 459 |
|
|
| 460 |
|
Date fromDate = null;
|
| 461 |
|
Date toDate = null;
|
| 462 |
|
Event event = null;
|
| 463 |
|
Integer start = null;
|
| 464 |
|
Integer count = null;
|
| 465 |
|
String pidFilter = null;
|
| 466 |
|
|
| 467 |
|
try {
|
| 468 |
|
String fromDateS = params.get("fromDate")[0];
|
| 469 |
|
logMetacat.debug("param fromDateS: " + fromDateS);
|
| 470 |
|
fromDate = DateTimeMarshaller.deserializeDateToUTC(fromDateS);
|
| 471 |
|
} catch (Exception e) {
|
| 472 |
|
logMetacat.warn("Could not parse fromDate: " + e.getMessage());
|
| 473 |
|
}
|
| 474 |
|
try {
|
| 475 |
|
String toDateS = params.get("toDate")[0];
|
| 476 |
|
logMetacat.debug("param toDateS: " + toDateS);
|
| 477 |
|
toDate = DateTimeMarshaller.deserializeDateToUTC(toDateS);
|
| 478 |
|
} catch (Exception e) {
|
| 479 |
|
logMetacat.warn("Could not parse toDate: " + e.getMessage());
|
| 480 |
|
}
|
| 481 |
|
try {
|
| 482 |
|
String eventS = params.get("event")[0];
|
| 483 |
|
event = Event.convert(eventS);
|
| 484 |
|
} catch (Exception e) {
|
| 485 |
|
logMetacat.warn("Could not parse event: " + e.getMessage());
|
| 486 |
|
}
|
| 487 |
|
logMetacat.debug("fromDate: " + fromDate + " toDate: " + toDate);
|
| 488 |
|
|
| 489 |
|
try {
|
| 490 |
|
start = Integer.parseInt(params.get("start")[0]);
|
| 491 |
|
} catch (Exception e) {
|
| 492 |
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
| 493 |
|
}
|
| 494 |
|
try {
|
| 495 |
|
count = Integer.parseInt(params.get("count")[0]);
|
| 496 |
|
} catch (Exception e) {
|
| 497 |
|
logMetacat.warn("Could not parse count: " + e.getMessage());
|
| 498 |
|
}
|
| 499 |
|
|
| 500 |
|
try {
|
| 501 |
|
pidFilter = params.get("pidFilter")[0];
|
| 502 |
|
} catch (Exception e) {
|
| 503 |
|
logMetacat.warn("Could not parse pidFilter: " + e.getMessage());
|
| 504 |
|
}
|
| 505 |
|
|
| 506 |
|
logMetacat.debug("calling getLogRecords");
|
| 507 |
|
Log log = CNodeService.getInstance(request).getLogRecords(session,
|
| 508 |
|
fromDate, toDate, event, pidFilter, start, count);
|
| 509 |
|
|
| 510 |
|
OutputStream out = response.getOutputStream();
|
| 511 |
|
response.setStatus(200);
|
| 512 |
|
response.setContentType("text/xml");
|
| 513 |
|
|
| 514 |
|
TypeMarshaller.marshalTypeToOutputStream(log, out);
|
| 515 |
|
|
| 516 |
|
}
|
| 517 |
|
|
| 518 |
|
/**
|
| 519 |
|
* Implements REST version of DataONE CRUD API --> get
|
| 520 |
|
*
|
| 521 |
|
* @param guid
|
| 522 |
|
* ID of data object to be read
|
| 523 |
|
* @throws NotImplemented
|
| 524 |
|
* @throws InvalidRequest
|
| 525 |
|
* @throws NotFound
|
| 526 |
|
* @throws NotAuthorized
|
| 527 |
|
* @throws ServiceFailure
|
| 528 |
|
* @throws InvalidToken
|
| 529 |
|
* @throws IOException
|
| 530 |
|
*/
|
| 531 |
|
protected void getObject(String guid) throws InvalidToken, ServiceFailure,
|
| 532 |
|
NotAuthorized, NotFound, InvalidRequest, NotImplemented,
|
| 533 |
|
IOException {
|
| 534 |
|
|
| 535 |
|
Identifier id = new Identifier();
|
| 536 |
|
id.setValue(guid);
|
| 537 |
|
|
| 538 |
|
SystemMetadata sm = CNodeService.getInstance(request)
|
| 539 |
|
.getSystemMetadata(session, id);
|
| 540 |
|
|
| 541 |
|
// set the headers for the content
|
| 542 |
|
String mimeType = ObjectFormatInfo.instance().getMimeType(sm.getFormatId().getValue());
|
| 543 |
|
if (mimeType == null) {
|
| 544 |
|
mimeType = "application/octet-stream";
|
| 545 |
|
}
|
| 546 |
|
String extension = ObjectFormatInfo.instance().getExtension(sm.getFormatId().getValue());
|
| 547 |
|
String filename = id.getValue();
|
| 548 |
|
if (extension != null) {
|
| 549 |
|
filename = id.getValue() + extension;
|
| 550 |
|
}
|
| 551 |
|
response.setContentType(mimeType);
|
| 552 |
|
response.setHeader("Content-Disposition", "inline; filename=" + filename);
|
| 553 |
|
|
| 554 |
|
InputStream data = CNodeService.getInstance(request).get(session, id);
|
| 555 |
|
|
| 556 |
|
OutputStream out = response.getOutputStream();
|
| 557 |
|
response.setStatus(200);
|
| 558 |
|
IOUtils.copyLarge(data, out);
|
| 559 |
|
|
| 560 |
|
}
|
| 561 |
|
|
| 562 |
|
/**
|
| 563 |
|
* Implements REST version of DataONE CRUD API --> getSystemMetadata
|
| 564 |
|
*
|
| 565 |
|
* @param guid
|
| 566 |
|
* ID of data object to be read
|
| 567 |
|
* @throws NotImplemented
|
| 568 |
|
* @throws InvalidRequest
|
| 569 |
|
* @throws NotFound
|
| 570 |
|
* @throws NotAuthorized
|
| 571 |
|
* @throws ServiceFailure
|
| 572 |
|
* @throws InvalidToken
|
| 573 |
|
* @throws IOException
|
| 574 |
|
* @throws JiBXException
|
| 575 |
|
*/
|
| 576 |
|
protected void getSystemMetadataObject(String guid) throws InvalidToken,
|
| 577 |
|
ServiceFailure, NotAuthorized, NotFound, InvalidRequest,
|
| 578 |
|
NotImplemented, IOException, JiBXException {
|
| 579 |
|
|
| 580 |
|
Identifier id = new Identifier();
|
| 581 |
|
id.setValue(guid);
|
| 582 |
|
SystemMetadata sysmeta = CNodeService.getInstance(request)
|
| 583 |
|
.getSystemMetadata(session, id);
|
| 584 |
|
|
| 585 |
|
response.setContentType("text/xml");
|
| 586 |
|
response.setStatus(200);
|
| 587 |
|
OutputStream out = response.getOutputStream();
|
| 588 |
|
|
| 589 |
|
// Serialize and write it to the output stream
|
| 590 |
|
TypeMarshaller.marshalTypeToOutputStream(sysmeta, out);
|
| 591 |
|
}
|
| 592 |
|
|
| 593 |
|
/**
|
| 594 |
|
* Earthgrid API > Put Service >Put Function : calls MetacatHandler >
|
| 595 |
|
* handleInsertOrUpdateAction
|
| 596 |
|
*
|
| 597 |
|
* @param guid
|
| 598 |
|
* - ID of data object to be inserted or updated. If action is
|
| 599 |
|
* update, the pid is the existing pid. If insert, the pid is the
|
| 600 |
|
* new one
|
| 601 |
|
* @throws InvalidRequest
|
| 602 |
|
* @throws ServiceFailure
|
| 603 |
|
* @throws IdentifierNotUnique
|
| 604 |
|
* @throws JiBXException
|
| 605 |
|
* @throws NotImplemented
|
| 606 |
|
* @throws InvalidSystemMetadata
|
| 607 |
|
* @throws InsufficientResources
|
| 608 |
|
* @throws UnsupportedType
|
| 609 |
|
* @throws NotAuthorized
|
| 610 |
|
* @throws InvalidToken
|
| 611 |
|
* @throws IOException
|
| 612 |
|
* @throws IllegalAccessException
|
| 613 |
|
* @throws InstantiationException
|
| 614 |
|
*/
|
| 615 |
|
protected void putObject(String action) throws ServiceFailure,
|
| 616 |
|
InvalidRequest, IdentifierNotUnique, JiBXException, InvalidToken,
|
| 617 |
|
NotAuthorized, UnsupportedType, InsufficientResources,
|
| 618 |
|
InvalidSystemMetadata, NotImplemented, IOException,
|
| 619 |
|
InstantiationException, IllegalAccessException {
|
| 620 |
|
|
| 621 |
|
// Read the incoming data from its Mime Multipart encoding
|
| 622 |
|
Map<String, File> files = collectMultipartFiles();
|
| 623 |
|
|
| 624 |
|
// get the encoded pid string from the body and make the object
|
| 625 |
|
String pidString = multipartparams.get("pid").get(0);
|
| 626 |
|
Identifier pid = new Identifier();
|
| 627 |
|
pid.setValue(pidString);
|
| 628 |
|
|
| 629 |
|
logMetacat.debug("putObject: " + pid.getValue() + "/" + action);
|
| 630 |
|
|
| 631 |
|
InputStream object = null;
|
| 632 |
|
InputStream sysmeta = null;
|
| 633 |
|
|
| 634 |
|
File smFile = files.get("sysmeta");
|
| 635 |
|
sysmeta = new FileInputStream(smFile);
|
| 636 |
|
File objFile = files.get("object");
|
| 637 |
|
object = new FileInputStream(objFile);
|
| 638 |
|
|
| 639 |
|
if (action.equals(FUNCTION_NAME_INSERT)) { // handle inserts
|
| 640 |
|
|
| 641 |
|
logMetacat.debug("Commence creation...");
|
| 642 |
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(
|
| 643 |
|
SystemMetadata.class, sysmeta);
|
| 644 |
|
|
| 645 |
|
|
| 646 |
|
logMetacat.debug("creating object with pid " + pid.getValue());
|
| 647 |
|
Identifier rId = CNodeService.getInstance(request).create(session, pid, object, smd);
|
| 648 |
|
|
| 649 |
|
OutputStream out = response.getOutputStream();
|
| 650 |
|
response.setStatus(200);
|
| 651 |
|
response.setContentType("text/xml");
|
| 652 |
|
|
| 653 |
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 654 |
|
|
| 655 |
|
} else {
|
| 656 |
|
throw new InvalidRequest("1000", "Operation must be create.");
|
| 657 |
|
}
|
| 658 |
|
}
|
| 659 |
|
|
| 660 |
|
/**
|
| 661 |
|
* List the object formats registered with the system
|
| 662 |
|
*
|
| 663 |
|
* @throws NotImplemented
|
| 664 |
|
* @throws InsufficientResources
|
| 665 |
|
* @throws NotFound
|
| 666 |
|
* @throws ServiceFailure
|
| 667 |
|
* @throws InvalidRequest
|
| 668 |
|
* @throws IOException
|
| 669 |
|
* @throws JiBXException
|
| 670 |
|
*/
|
| 671 |
|
private void listFormats() throws InvalidRequest, ServiceFailure, NotFound,
|
| 672 |
|
InsufficientResources, NotImplemented, IOException, JiBXException {
|
| 673 |
|
logMetacat.debug("Entering listFormats()");
|
| 674 |
|
|
| 675 |
|
ObjectFormatList objectFormatList = CNodeService.getInstance(request)
|
| 676 |
|
.listFormats();
|
| 677 |
|
// get the response output stream
|
| 678 |
|
OutputStream out = response.getOutputStream();
|
| 679 |
|
response.setStatus(200);
|
| 680 |
|
response.setContentType("text/xml");
|
| 681 |
|
|
| 682 |
|
// style the object with a processing directive
|
| 683 |
|
String stylesheet = null;
|
| 684 |
|
try {
|
| 685 |
|
stylesheet = PropertyService.getProperty("dataone.types.xsl");
|
| 686 |
|
} catch (PropertyNotFoundException e) {
|
| 687 |
|
logMetacat.warn("Could not locate DataONE types XSLT: "
|
| 688 |
|
+ e.getMessage());
|
| 689 |
|
}
|
| 690 |
|
|
| 691 |
|
TypeMarshaller.marshalTypeToOutputStream(objectFormatList, out,
|
| 692 |
|
stylesheet);
|
| 693 |
|
|
| 694 |
|
}
|
| 695 |
|
|
| 696 |
|
private void listChecksumAlgorithms() throws IOException, ServiceFailure,
|
| 697 |
|
NotImplemented, JiBXException {
|
| 698 |
|
logMetacat.debug("Entering listFormats()");
|
| 699 |
|
|
| 700 |
|
ChecksumAlgorithmList result = CNodeService.getInstance(request).listChecksumAlgorithms();
|
| 701 |
|
|
| 702 |
|
// get the response output stream
|
| 703 |
|
OutputStream out = response.getOutputStream();
|
| 704 |
|
response.setStatus(200);
|
| 705 |
|
response.setContentType("text/xml");
|
| 706 |
|
|
| 707 |
|
TypeMarshaller.marshalTypeToOutputStream(result, out);
|
| 708 |
|
|
| 709 |
|
}
|
| 710 |
|
|
| 711 |
|
/**
|
| 712 |
|
* http://mule1.dataone.org/ArchitectureDocs-current/apis/CN_APIs.html#CNRead.describe
|
| 713 |
|
* @param pid
|
| 714 |
|
* @throws InvalidToken
|
| 715 |
|
* @throws ServiceFailure
|
| 716 |
|
* @throws NotAuthorized
|
| 717 |
|
* @throws NotFound
|
| 718 |
|
* @throws NotImplemented
|
| 719 |
|
* @throws InvalidRequest
|
| 720 |
|
*/
|
| 721 |
|
private void describeObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest
|
| 722 |
|
{
|
| 723 |
|
response.setContentType("text/xml");
|
| 724 |
|
|
| 725 |
|
Identifier id = new Identifier();
|
| 726 |
|
id.setValue(pid);
|
| 727 |
|
|
| 728 |
|
DescribeResponse dr = null;
|
| 729 |
|
try {
|
| 730 |
|
dr = CNodeService.getInstance(request).describe(session, id);
|
| 731 |
|
} catch (BaseException e) {
|
| 732 |
|
response.setStatus(e.getCode());
|
| 733 |
|
response.addHeader("DataONE-Exception-Name", e.getClass().getName());
|
| 734 |
|
response.addHeader("DataONE-Exception-DetailCode", e.getDetail_code());
|
| 735 |
|
response.addHeader("DataONE-Exception-Description", e.getDescription());
|
| 736 |
|
response.addHeader("DataONE-Exception-PID", id.getValue());
|
| 737 |
|
return;
|
| 738 |
|
}
|
| 739 |
|
|
| 740 |
|
response.setStatus(200);
|
| 741 |
|
//response.addHeader("pid", pid);
|
| 742 |
|
response.addHeader("DataONE-Checksum", dr.getDataONE_Checksum().getAlgorithm() + "," + dr.getDataONE_Checksum().getValue());
|
| 743 |
|
response.addHeader("Content-Length", dr.getContent_Length() + "");
|
| 744 |
|
response.addHeader("Last-Modified", DateTimeMarshaller.serializeDateToUTC(dr.getLast_Modified()));
|
| 745 |
|
response.addHeader("DataONE-ObjectFormat", dr.getDataONE_ObjectFormatIdentifier().getValue());
|
| 746 |
|
response.addHeader("DataONE-SerialVersion", dr.getSerialVersion().toString());
|
| 747 |
|
|
| 748 |
|
}
|
| 749 |
|
|
| 750 |
|
/**
|
| 751 |
|
* Handle delete
|
| 752 |
|
* @param pid ID of data object to be deleted
|
| 753 |
|
* @throws IOException
|
| 754 |
|
* @throws InvalidRequest
|
| 755 |
|
* @throws NotImplemented
|
| 756 |
|
* @throws NotFound
|
| 757 |
|
* @throws NotAuthorized
|
| 758 |
|
* @throws ServiceFailure
|
| 759 |
|
* @throws InvalidToken
|
| 760 |
|
* @throws JiBXException
|
| 761 |
|
*/
|
| 762 |
|
private void deleteObject(String pid) throws IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest, JiBXException
|
| 763 |
|
{
|
| 764 |
|
|
| 765 |
|
OutputStream out = response.getOutputStream();
|
| 766 |
|
response.setStatus(200);
|
| 767 |
|
response.setContentType("text/xml");
|
| 768 |
|
|
| 769 |
|
Identifier id = new Identifier();
|
| 770 |
|
id.setValue(pid);
|
| 771 |
|
|
| 772 |
|
logMetacat.debug("Calling delete for identifier " + pid);
|
| 773 |
|
CNodeService.getInstance(request).delete(session, id);
|
| 774 |
|
TypeMarshaller.marshalTypeToOutputStream(id, out);
|
| 775 |
|
|
| 776 |
|
}
|
| 777 |
|
|
| 778 |
|
/**
|
| 779 |
|
* Archives the given pid
|
| 780 |
|
* @param pid
|
| 781 |
|
* @throws InvalidToken
|
| 782 |
|
* @throws ServiceFailure
|
| 783 |
|
* @throws NotAuthorized
|
| 784 |
|
* @throws NotFound
|
| 785 |
|
* @throws NotImplemented
|
| 786 |
|
* @throws IOException
|
| 787 |
|
* @throws JiBXException
|
| 788 |
|
*/
|
| 789 |
|
private void archive(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, IOException, JiBXException {
|
| 790 |
|
|
| 791 |
|
OutputStream out = response.getOutputStream();
|
| 792 |
|
response.setStatus(200);
|
| 793 |
|
response.setContentType("text/xml");
|
| 794 |
|
|
| 795 |
|
Identifier id = new Identifier();
|
| 796 |
|
id.setValue(pid);
|
| 797 |
|
|
| 798 |
|
logMetacat.debug("Calling archive");
|
| 799 |
|
CNodeService.getInstance(request).archive(session, id);
|
| 800 |
|
|
| 801 |
|
TypeMarshaller.marshalTypeToOutputStream(id, out);
|
| 802 |
|
|
| 803 |
|
}
|
| 804 |
|
|
| 805 |
|
/**
|
| 806 |
|
* Return the requested object format
|
| 807 |
|
*
|
| 808 |
|
* @param fmtidStr
|
| 809 |
|
* the requested format identifier as a string
|
| 810 |
|
* @throws NotImplemented
|
| 811 |
|
* @throws InsufficientResources
|
| 812 |
|
* @throws NotFound
|
| 813 |
|
* @throws ServiceFailure
|
| 814 |
|
* @throws InvalidRequest
|
| 815 |
|
* @throws IOException
|
| 816 |
|
* @throws JiBXException
|
| 817 |
|
*/
|
| 818 |
|
private void getFormat(String fmtidStr) throws InvalidRequest,
|
| 819 |
|
ServiceFailure, NotFound, InsufficientResources, NotImplemented,
|
| 820 |
|
IOException, JiBXException {
|
| 821 |
|
logMetacat.debug("Entering listFormats()");
|
| 822 |
|
|
| 823 |
|
ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
|
| 824 |
|
fmtid.setValue(fmtidStr);
|
| 825 |
|
|
| 826 |
|
// get the specified object format
|
| 827 |
|
ObjectFormat objectFormat = CNodeService.getInstance(request)
|
| 828 |
|
.getFormat(fmtid);
|
| 829 |
|
|
| 830 |
|
OutputStream out = response.getOutputStream();
|
| 831 |
|
response.setStatus(200);
|
| 832 |
|
response.setContentType("text/xml");
|
| 833 |
|
|
| 834 |
|
TypeMarshaller.marshalTypeToOutputStream(objectFormat, out);
|
| 835 |
|
|
| 836 |
|
}
|
| 837 |
|
|
| 838 |
|
/**
|
| 839 |
|
* Reserve the given Identifier
|
| 840 |
|
*
|
| 841 |
|
* @throws InvalidToken
|
| 842 |
|
* @throws ServiceFailure
|
| 843 |
|
* @throws NotAuthorized
|
| 844 |
|
* @throws IdentifierNotUnique
|
| 845 |
|
* @throws NotImplemented
|
| 846 |
|
* @throws InvalidRequest
|
| 847 |
|
*/
|
| 848 |
|
private void reserve()
|
| 849 |
|
throws InvalidToken, ServiceFailure, NotAuthorized, IdentifierNotUnique,
|
| 850 |
|
NotImplemented, InvalidRequest {
|
| 851 |
|
Identifier pid = null;
|
| 852 |
|
String scope = null;
|
| 853 |
|
String format = null;
|
| 854 |
|
|
| 855 |
|
// Parse the params out of the multipart form data
|
| 856 |
|
logMetacat.debug("Parsing reserve parameters from the mime multipart entity");
|
| 857 |
|
try {
|
| 858 |
|
collectMultipartParams();
|
| 859 |
|
|
| 860 |
|
} catch (FileUploadException e1) {
|
| 861 |
|
String msg = "FileUploadException: Couldn't parse the mime multipart information: " +
|
| 862 |
|
e1.getMessage();
|
| 863 |
|
logMetacat.debug(msg);
|
| 864 |
|
throw new ServiceFailure("4210", msg);
|
| 865 |
|
|
| 866 |
|
} catch (IOException e1) {
|
| 867 |
|
String msg = "IOException: Couldn't parse the mime multipart information: " +
|
| 868 |
|
e1.getMessage();
|
| 869 |
|
logMetacat.debug(msg);
|
| 870 |
|
throw new ServiceFailure("4210", msg);
|
| 871 |
|
|
| 872 |
|
} catch (Exception e1) {
|
| 873 |
|
String msg = "Exception: Couldn't parse the mime multipart information: " +
|
| 874 |
|
e1.getMessage();
|
| 875 |
|
logMetacat.debug(msg);
|
| 876 |
|
throw new ServiceFailure("4210", msg);
|
| 877 |
|
|
| 878 |
|
}
|
| 879 |
|
|
| 880 |
|
// gather the params
|
| 881 |
|
try {
|
| 882 |
|
String id = multipartparams.get("pid").get(0);
|
| 883 |
|
pid = new Identifier();
|
| 884 |
|
pid.setValue(id);
|
| 885 |
|
|
| 886 |
|
} catch (NullPointerException e) {
|
| 887 |
|
String msg = "The 'pid' must be provided as a parameter and was not.";
|
| 888 |
|
logMetacat.error(msg);
|
| 889 |
|
throw new InvalidRequest("4200", msg);
|
| 890 |
|
|
| 891 |
|
}
|
| 892 |
|
|
| 893 |
|
// call the implementation
|
| 894 |
|
try {
|
| 895 |
|
Identifier resultPid = CNodeService.getInstance(request).reserveIdentifier(session, pid);
|
| 896 |
|
OutputStream out = response.getOutputStream();
|
| 897 |
|
response.setStatus(200);
|
| 898 |
|
response.setContentType("text/xml");
|
| 899 |
|
// send back the reserved pid
|
| 900 |
|
TypeMarshaller.marshalTypeToOutputStream(resultPid, out);
|
| 901 |
|
|
| 902 |
|
} catch (IOException e) {
|
| 903 |
|
String msg = "Couldn't write the identifier to the response output stream: " +
|
| 904 |
|
e.getMessage();
|
| 905 |
|
logMetacat.debug(msg);
|
| 906 |
|
throw new ServiceFailure("4210", msg);
|
| 907 |
|
|
| 908 |
|
} catch (JiBXException e) {
|
| 909 |
|
String msg = "Couldn't marshall the identifier to the response output stream: " +
|
| 910 |
|
e.getMessage();
|
| 911 |
|
logMetacat.debug(msg);
|
| 912 |
|
throw new ServiceFailure("4210", msg);
|
| 913 |
|
|
| 914 |
|
}
|
| 915 |
|
}
|
| 916 |
|
|
| 917 |
|
/**
|
| 918 |
|
*
|
| 919 |
|
* @param id
|
| 920 |
|
* @throws InvalidRequest
|
| 921 |
|
* @throws InvalidToken
|
| 922 |
|
* @throws ServiceFailure
|
| 923 |
|
* @throws NotAuthorized
|
| 924 |
|
* @throws NotFound
|
| 925 |
|
* @throws NotImplemented
|
| 926 |
|
* @throws IOException
|
| 927 |
|
* @throws JiBXException
|
| 928 |
|
*/
|
| 929 |
|
private void resolve(String id) throws InvalidRequest, InvalidToken,
|
| 930 |
|
ServiceFailure, NotAuthorized, NotFound, NotImplemented,
|
| 931 |
|
IOException, JiBXException {
|
| 932 |
|
Identifier pid = new Identifier();
|
| 933 |
|
pid.setValue(id);
|
| 934 |
|
ObjectLocationList locationList = CNodeService.getInstance(request)
|
| 935 |
|
.resolve(session, pid);
|
| 936 |
|
OutputStream out = response.getOutputStream();
|
| 937 |
|
response.setStatus(200);
|
| 938 |
|
response.setContentType("text/xml");
|
| 939 |
|
TypeMarshaller.marshalTypeToOutputStream(locationList, out);
|
| 940 |
|
|
| 941 |
|
}
|
| 942 |
|
|
| 943 |
|
/**
|
| 944 |
|
* Set the owner of a resource
|
| 945 |
|
*
|
| 946 |
|
* @param id
|
| 947 |
|
* @throws InvalidToken
|
| 948 |
|
* @throws ServiceFailure
|
| 949 |
|
* @throws NotFound
|
| 950 |
|
* @throws NotAuthorized
|
| 951 |
|
* @throws NotImplemented
|
| 952 |
|
* @throws InvalidRequest
|
| 953 |
|
* @throws IllegalAccessException
|
| 954 |
|
* @throws InstantiationException
|
| 955 |
|
* @throws VersionMismatch
|
| 956 |
|
*/
|
| 957 |
|
private void owner(String id)
|
| 958 |
|
throws InvalidToken, ServiceFailure, NotFound, NotAuthorized,
|
| 959 |
|
NotImplemented, InvalidRequest, InstantiationException,
|
| 960 |
|
IllegalAccessException, VersionMismatch {
|
| 961 |
|
|
| 962 |
|
Identifier pid = new Identifier();
|
| 963 |
|
pid.setValue(id);
|
| 964 |
|
|
| 965 |
|
long serialVersion = 0L;
|
| 966 |
|
String serialVersionStr = null;
|
| 967 |
|
String userIdStr = null;
|
| 968 |
|
Subject userId = null;
|
| 969 |
|
|
| 970 |
|
// Parse the params out of the multipart form data
|
| 971 |
|
// Read the incoming data from its Mime Multipart encoding
|
| 972 |
|
logMetacat.debug("Parsing rights holder parameters from the mime multipart entity");
|
| 973 |
|
try {
|
| 974 |
|
collectMultipartParams();
|
| 975 |
|
|
| 976 |
|
} catch (FileUploadException e1) {
|
| 977 |
|
String msg = "FileUploadException: Couldn't parse the mime multipart information: " +
|
| 978 |
|
e1.getMessage();
|
| 979 |
|
logMetacat.debug(msg);
|
| 980 |
|
throw new ServiceFailure("4490", msg);
|
| 981 |
|
|
| 982 |
|
} catch (IOException e1) {
|
| 983 |
|
String msg = "IOException: Couldn't parse the mime multipart information: " +
|
| 984 |
|
e1.getMessage();
|
| 985 |
|
logMetacat.debug(msg);
|
| 986 |
|
throw new ServiceFailure("4490", msg);
|
| 987 |
|
|
| 988 |
|
} catch (Exception e1) {
|
| 989 |
|
String msg = "Exception: Couldn't parse the mime multipart information: " +
|
| 990 |
|
e1.getMessage();
|
| 991 |
|
logMetacat.debug(msg);
|
| 992 |
|
throw new ServiceFailure("4490", msg);
|
| 993 |
|
|
| 994 |
|
}
|
| 995 |
|
|
| 996 |
|
// get the serialVersion
|
| 997 |
|
try {
|
| 998 |
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 999 |
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1000 |
|
|
| 1001 |
|
} catch (NumberFormatException nfe) {
|
| 1002 |
|
String msg = "The 'serialVersion' must be provided as a positive integer and was not.";
|
| 1003 |
|
logMetacat.error(msg);
|
| 1004 |
|
throw new InvalidRequest("4442", msg);
|
| 1005 |
|
|
| 1006 |
|
} catch (NullPointerException e) {
|
| 1007 |
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1008 |
|
logMetacat.error(msg);
|
| 1009 |
|
throw new InvalidRequest("4442", msg);
|
| 1010 |
|
|
| 1011 |
|
}
|
| 1012 |
|
|
| 1013 |
|
// get the subject userId that will become the rights holder
|
| 1014 |
|
try {
|
| 1015 |
|
userIdStr = multipartparams.get("userId").get(0);
|
| 1016 |
|
userId = new Subject();
|
| 1017 |
|
userId.setValue(userIdStr);
|
| 1018 |
|
|
| 1019 |
|
} catch (NullPointerException e) {
|
| 1020 |
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1021 |
|
logMetacat.error(msg);
|
| 1022 |
|
throw new InvalidRequest("4442", msg);
|
| 1023 |
|
|
| 1024 |
|
}
|
| 1025 |
|
|
| 1026 |
|
// set the rights holder
|
| 1027 |
|
Identifier retPid = CNodeService.getInstance(request).setRightsHolder(session, pid, userId, serialVersion);
|
| 1028 |
|
|
| 1029 |
|
try {
|
| 1030 |
|
OutputStream out = response.getOutputStream();
|
| 1031 |
|
response.setStatus(200);
|
| 1032 |
|
response.setContentType("text/xml");
|
| 1033 |
|
TypeMarshaller.marshalTypeToOutputStream(retPid, out);
|
| 1034 |
|
|
| 1035 |
|
} catch (IOException e) {
|
| 1036 |
|
String msg = "Couldn't write the identifier to the response output stream: " +
|
| 1037 |
|
e.getMessage();
|
| 1038 |
|
logMetacat.debug(msg);
|
| 1039 |
|
throw new ServiceFailure("4490", msg);
|
| 1040 |
|
|
| 1041 |
|
} catch (JiBXException e) {
|
| 1042 |
|
String msg = "Couldn't marshall the identifier to the response output stream: " +
|
| 1043 |
|
e.getMessage();
|
| 1044 |
|
logMetacat.debug(msg);
|
| 1045 |
|
throw new ServiceFailure("4490", msg);
|
| 1046 |
|
|
| 1047 |
|
}
|
| 1048 |
|
}
|
| 1049 |
|
|
| 1050 |
|
/**
|
| 1051 |
|
* Processes the authorization check for given id
|
| 1052 |
|
*
|
| 1053 |
|
* @param id
|
| 1054 |
|
* @return
|
| 1055 |
|
* @throws ServiceFailure
|
| 1056 |
|
* @throws InvalidToken
|
| 1057 |
|
* @throws NotFound
|
| 1058 |
|
* @throws NotAuthorized
|
| 1059 |
|
* @throws NotImplemented
|
| 1060 |
|
* @throws InvalidRequest
|
| 1061 |
|
*/
|
| 1062 |
|
private boolean isAuthorized(String id) throws ServiceFailure,
|
| 1063 |
|
InvalidToken, NotFound, NotAuthorized, NotImplemented,
|
| 1064 |
|
InvalidRequest {
|
| 1065 |
|
Identifier pid = new Identifier();
|
| 1066 |
|
pid.setValue(id);
|
| 1067 |
|
String permission = params.get("action")[0];
|
| 1068 |
|
boolean result = CNodeService.getInstance(request).isAuthorized(
|
| 1069 |
|
session, pid, Permission.convert(permission));
|
| 1070 |
|
response.setStatus(200);
|
| 1071 |
|
response.setContentType("text/xml");
|
| 1072 |
|
return result;
|
| 1073 |
|
}
|
| 1074 |
|
|
| 1075 |
|
/**
|
| 1076 |
|
* Register System Metadata without data or metadata object
|
| 1077 |
|
*
|
| 1078 |
|
* @param pid
|
| 1079 |
|
* identifier for System Metadata entry
|
| 1080 |
|
* @throws JiBXException
|
| 1081 |
|
* @throws FileUploadException
|
| 1082 |
|
* @throws IOException
|
| 1083 |
|
* @throws InvalidRequest
|
| 1084 |
|
* @throws ServiceFailure
|
| 1085 |
|
* @throws InvalidSystemMetadata
|
| 1086 |
|
* @throws NotAuthorized
|
| 1087 |
|
* @throws NotImplemented
|
| 1088 |
|
* @throws IllegalAccessException
|
| 1089 |
|
* @throws InstantiationException
|
| 1090 |
|
*/
|
| 1091 |
|
protected void registerSystemMetadata()
|
| 1092 |
|
throws ServiceFailure, InvalidRequest, IOException,
|
| 1093 |
|
FileUploadException, JiBXException, NotImplemented, NotAuthorized,
|
| 1094 |
|
InvalidSystemMetadata, InstantiationException,
|
| 1095 |
|
IllegalAccessException {
|
| 1096 |
|
|
| 1097 |
|
// Read the incoming data from its Mime Multipart encoding
|
| 1098 |
|
Map<String, File> files = collectMultipartFiles();
|
| 1099 |
|
|
| 1100 |
|
// get the encoded pid string from the body and make the object
|
| 1101 |
|
String pidString = multipartparams.get("pid").get(0);
|
| 1102 |
|
Identifier pid = new Identifier();
|
| 1103 |
|
pid.setValue(pidString);
|
| 1104 |
|
|
| 1105 |
|
logMetacat.debug("registerSystemMetadata: " + pid);
|
| 1106 |
|
|
| 1107 |
|
// get the system metadata from the request
|
| 1108 |
|
File smFile = files.get("sysmeta");
|
| 1109 |
|
FileInputStream sysmeta = new FileInputStream(smFile);
|
| 1110 |
|
SystemMetadata systemMetadata = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 1111 |
|
|
| 1112 |
|
logMetacat.debug("registering system metadata with pid " + pid.getValue());
|
| 1113 |
|
Identifier retGuid = CNodeService.getInstance(request).registerSystemMetadata(session, pid, systemMetadata);
|
| 1114 |
|
|
| 1115 |
|
OutputStream out = response.getOutputStream();
|
| 1116 |
|
response.setStatus(200);
|
| 1117 |
|
response.setContentType("text/xml");
|
| 1118 |
|
|
| 1119 |
|
TypeMarshaller.marshalTypeToOutputStream(retGuid, out);
|
| 1120 |
|
|
| 1121 |
|
}
|
| 1122 |
|
|
| 1123 |
|
/**
|
| 1124 |
|
* set the access perms on a document
|
| 1125 |
|
*
|
| 1126 |
|
* @throws JiBXException
|
| 1127 |
|
* @throws InvalidRequest
|
| 1128 |
|
* @throws NotImplemented
|
| 1129 |
|
* @throws NotAuthorized
|
| 1130 |
|
* @throws NotFound
|
| 1131 |
|
* @throws ServiceFailure
|
| 1132 |
|
* @throws InvalidToken
|
| 1133 |
|
* @throws IllegalAccessException
|
| 1134 |
|
* @throws InstantiationException
|
| 1135 |
|
* @throws IOException
|
| 1136 |
|
* @throws SAXException
|
| 1137 |
|
* @throws ParserConfigurationException
|
| 1138 |
|
* @throws VersionMismatch
|
| 1139 |
|
*/
|
| 1140 |
|
protected void setAccess(String pid) throws JiBXException, InvalidToken,
|
| 1141 |
|
ServiceFailure, NotFound, NotAuthorized, NotImplemented,
|
| 1142 |
|
InvalidRequest, IOException, InstantiationException,
|
| 1143 |
|
IllegalAccessException, ParserConfigurationException, SAXException, VersionMismatch {
|
| 1144 |
|
|
| 1145 |
|
long serialVersion = 0L;
|
| 1146 |
|
String serialVersionStr = null;
|
| 1147 |
|
AccessPolicy accessPolicy = collectAccessPolicy();
|
| 1148 |
|
|
| 1149 |
|
// get the serialVersion
|
| 1150 |
|
try {
|
| 1151 |
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1152 |
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1153 |
|
|
| 1154 |
|
} catch (NumberFormatException nfe) {
|
| 1155 |
|
String msg = "The 'serialVersion' must be provided as a positive integer and was not.";
|
| 1156 |
|
logMetacat.error(msg);
|
| 1157 |
|
throw new InvalidRequest("4402", msg);
|
| 1158 |
|
|
| 1159 |
|
} catch (NullPointerException e) {
|
| 1160 |
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1161 |
|
logMetacat.error(msg);
|
| 1162 |
|
throw new InvalidRequest("4402", msg);
|
| 1163 |
|
|
| 1164 |
|
}
|
| 1165 |
|
|
| 1166 |
|
Identifier id = new Identifier();
|
| 1167 |
|
id.setValue(pid);
|
| 1168 |
|
|
| 1169 |
|
CNodeService.getInstance(request).setAccessPolicy(session, id,
|
| 1170 |
|
accessPolicy, serialVersion);
|
| 1171 |
|
|
| 1172 |
|
}
|
| 1173 |
|
|
| 1174 |
|
/**
|
| 1175 |
|
* List the objects
|
| 1176 |
|
*
|
| 1177 |
|
* @throws NotImplemented
|
| 1178 |
|
* @throws InvalidRequest
|
| 1179 |
|
* @throws NotAuthorized
|
| 1180 |
|
* @throws ServiceFailure
|
| 1181 |
|
* @throws InvalidToken
|
| 1182 |
|
* @throws NotFound
|
| 1183 |
|
* @throws IOException
|
| 1184 |
|
* @throws JiBXException
|
| 1185 |
|
* @throws Exception
|
| 1186 |
|
*/
|
| 1187 |
|
private void listObjects() throws InvalidToken, ServiceFailure,
|
| 1188 |
|
NotAuthorized, InvalidRequest, NotImplemented, NotFound,
|
| 1189 |
|
IOException, JiBXException {
|
| 1190 |
|
|
| 1191 |
|
Date startTime = null;
|
| 1192 |
|
Date endTime = null;
|
| 1193 |
|
ObjectFormatIdentifier formatId = null;
|
| 1194 |
|
boolean replicaStatus = true;
|
| 1195 |
|
int start = 0;
|
| 1196 |
|
int count = 1000;
|
| 1197 |
|
Enumeration<String> paramlist = request.getParameterNames();
|
| 1198 |
|
while (paramlist.hasMoreElements()) {
|
| 1199 |
|
// parse the params and make the call
|
| 1200 |
|
String name = paramlist.nextElement();
|
| 1201 |
|
String[] values = request.getParameterValues(name);
|
| 1202 |
|
String value = null;
|
| 1203 |
|
if (values != null && values.length > 0) {
|
| 1204 |
|
value = values[0];
|
| 1205 |
|
value = EncodingUtilities.decodeString(value);
|
| 1206 |
|
}
|
| 1207 |
|
|
| 1208 |
|
if (name.equals("fromDate") && value != null) {
|
| 1209 |
|
try {
|
| 1210 |
|
startTime = DateTimeMarshaller.deserializeDateToUTC(value);
|
| 1211 |
|
} catch (Exception e) {
|
| 1212 |
|
// if we can't parse it, just don't use the startTime param
|
| 1213 |
|
logMetacat.warn("Could not parse fromDate: " + value);
|
| 1214 |
|
startTime = null;
|
| 1215 |
|
}
|
| 1216 |
|
} else if (name.equals("toDate") && value != null) {
|
| 1217 |
|
try {
|
| 1218 |
|
endTime = DateTimeMarshaller.deserializeDateToUTC(value);
|
| 1219 |
|
} catch (Exception e) {
|
| 1220 |
|
// if we can't parse it, just don't use the endTime param
|
| 1221 |
|
logMetacat.warn("Could not parse toDate: " + value);
|
| 1222 |
|
endTime = null;
|
| 1223 |
|
}
|
| 1224 |
|
} else if (name.equals("formatId") && value != null) {
|
| 1225 |
|
formatId = new ObjectFormatIdentifier();
|
| 1226 |
|
formatId.setValue(value);
|
| 1227 |
|
} else if (name.equals("replicaStatus") && value != null) {
|
| 1228 |
|
replicaStatus = Boolean.parseBoolean(value);
|
| 1229 |
|
} else if (name.equals("start") && value != null) {
|
| 1230 |
|
start = Integer.valueOf(value);
|
| 1231 |
|
} else if (name.equals("count") && value != null) {
|
| 1232 |
|
count = Integer.valueOf(value);
|
| 1233 |
|
}
|
| 1234 |
|
}
|
| 1235 |
|
// make the call
|
| 1236 |
|
logMetacat.debug("session: " + session + " fromDate: " + startTime
|
| 1237 |
|
+ " toDate: " + endTime + " formatId: " + formatId
|
| 1238 |
|
+ " replicaStatus: " + replicaStatus + " start: " + start
|
| 1239 |
|
+ " count: " + count);
|
| 1240 |
|
|
| 1241 |
|
// get the list
|
| 1242 |
|
ObjectList ol = CNodeService.getInstance(request).listObjects(session,
|
| 1243 |
|
startTime, endTime, formatId, replicaStatus, start, count);
|
| 1244 |
|
|
| 1245 |
|
// send it
|
| 1246 |
|
OutputStream out = response.getOutputStream();
|
| 1247 |
|
response.setStatus(200);
|
| 1248 |
|
response.setContentType("text/xml");
|
| 1249 |
|
|
| 1250 |
|
// style the object with a processing directive
|
| 1251 |
|
String stylesheet = null;
|
| 1252 |
|
try {
|
| 1253 |
|
stylesheet = PropertyService.getProperty("dataone.types.xsl");
|
| 1254 |
|
} catch (PropertyNotFoundException e) {
|
| 1255 |
|
logMetacat.warn("Could not locate DataONE types XSLT: "
|
| 1256 |
|
+ e.getMessage());
|
| 1257 |
|
}
|
| 1258 |
|
|
| 1259 |
|
// Serialize and write it to the output stream
|
| 1260 |
|
TypeMarshaller.marshalTypeToOutputStream(ol, out, stylesheet);
|
| 1261 |
|
}
|
| 1262 |
|
|
| 1263 |
|
/**
|
| 1264 |
|
* Pass the request to get node replication authorization to CNodeService
|
| 1265 |
|
*
|
| 1266 |
|
* @param pid
|
| 1267 |
|
* the identifier of the object to get authorization to replicate
|
| 1268 |
|
*
|
| 1269 |
|
* @throws NotImplemented
|
| 1270 |
|
* @throws NotAuthorized
|
| 1271 |
|
* @throws InvalidToken
|
| 1272 |
|
* @throws ServiceFailure
|
| 1273 |
|
* @throws NotFound
|
| 1274 |
|
* @throws InvalidRequest
|
| 1275 |
|
*/
|
| 1276 |
|
public boolean isNodeAuthorized(String pid) throws NotImplemented,
|
| 1277 |
|
NotAuthorized, InvalidToken, ServiceFailure, NotFound,
|
| 1278 |
|
InvalidRequest {
|
| 1279 |
|
|
| 1280 |
|
boolean result = false;
|
| 1281 |
|
Subject targetNodeSubject = new Subject();
|
| 1282 |
|
String nodeSubject = null;
|
| 1283 |
|
String replPermission = null;
|
| 1284 |
|
|
| 1285 |
|
// get the pid
|
| 1286 |
|
Identifier identifier = new Identifier();
|
| 1287 |
|
identifier.setValue(pid);
|
| 1288 |
|
|
| 1289 |
|
// get the target node subject
|
| 1290 |
|
try {
|
| 1291 |
|
nodeSubject = params.get("targetNodeSubject")[0];
|
| 1292 |
|
targetNodeSubject.setValue(nodeSubject);
|
| 1293 |
|
|
| 1294 |
|
} catch (NullPointerException e) {
|
| 1295 |
|
String msg = "The 'targetNodeSubject' must be provided as a parameter and was not.";
|
| 1296 |
|
logMetacat.error(msg);
|
| 1297 |
|
throw new InvalidRequest("4873", msg);
|
| 1298 |
|
|
| 1299 |
|
}
|
| 1300 |
|
|
| 1301 |
|
result = CNodeService.getInstance(request).isNodeAuthorized(session, targetNodeSubject, identifier);
|
| 1302 |
|
|
| 1303 |
|
response.setStatus(200);
|
| 1304 |
|
response.setContentType("text/xml");
|
| 1305 |
|
return result;
|
| 1306 |
|
|
| 1307 |
|
}
|
| 1308 |
|
|
| 1309 |
|
/**
|
| 1310 |
|
* Pass the request to set the replication policy to CNodeService
|
| 1311 |
|
*
|
| 1312 |
|
* @param pid
|
| 1313 |
|
* the identifier of the object to set the replication policy on
|
| 1314 |
|
*
|
| 1315 |
|
* @throws NotImplemented
|
| 1316 |
|
* @throws NotFound
|
| 1317 |
|
* @throws NotAuthorized
|
| 1318 |
|
* @throws ServiceFailure
|
| 1319 |
|
* @throws InvalidRequest
|
| 1320 |
|
* @throws InvalidToken
|
| 1321 |
|
* @throws IOException
|
| 1322 |
|
* @throws InstantiationException
|
| 1323 |
|
* @throws IllegalAccessException
|
| 1324 |
|
* @throws JiBXException
|
| 1325 |
|
* @throws VersionMismatch
|
| 1326 |
|
*/
|
| 1327 |
|
public boolean setReplicationPolicy(String pid) throws NotImplemented,
|
| 1328 |
|
NotFound, NotAuthorized, ServiceFailure, InvalidRequest,
|
| 1329 |
|
InvalidToken, IOException, InstantiationException,
|
| 1330 |
|
IllegalAccessException, JiBXException, VersionMismatch {
|
| 1331 |
|
|
| 1332 |
|
boolean result = false;
|
| 1333 |
|
ReplicationPolicy policy = null;
|
| 1334 |
|
long serialVersion = 0L;
|
| 1335 |
|
String serialVersionStr = null;
|
| 1336 |
|
|
| 1337 |
|
Identifier identifier = new Identifier();
|
| 1338 |
|
identifier.setValue(pid);
|
| 1339 |
|
|
| 1340 |
|
policy = collectReplicationPolicy();
|
| 1341 |
|
|
| 1342 |
|
// get the serialVersion
|
| 1343 |
|
try {
|
| 1344 |
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1345 |
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1346 |
|
|
| 1347 |
|
} catch (NullPointerException e) {
|
| 1348 |
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1349 |
|
logMetacat.error(msg);
|
| 1350 |
|
throw new InvalidRequest("4883", msg);
|
| 1351 |
|
|
| 1352 |
|
}
|
| 1353 |
|
result = CNodeService.getInstance(request).setReplicationPolicy(
|
| 1354 |
|
session, identifier, policy, serialVersion);
|
| 1355 |
|
response.setStatus(200);
|
| 1356 |
|
response.setContentType("text/xml");
|
| 1357 |
|
return result;
|
| 1358 |
|
|
| 1359 |
|
}
|
| 1360 |
|
|
| 1361 |
|
/**
|
| 1362 |
|
* Update the system metadata for a given pid, setting it to be obsoleted
|
| 1363 |
|
* by the obsoletedByPid
|
| 1364 |
|
*
|
| 1365 |
|
* @param pid
|
| 1366 |
|
* @return
|
| 1367 |
|
* @throws NotImplemented
|
| 1368 |
|
* @throws NotFound
|
| 1369 |
|
* @throws NotAuthorized
|
| 1370 |
|
* @throws ServiceFailure
|
| 1371 |
|
* @throws InvalidRequest
|
| 1372 |
|
* @throws InvalidToken
|
| 1373 |
|
* @throws InstantiationException
|
| 1374 |
|
* @throws IllegalAccessException
|
| 1375 |
|
* @throws VersionMismatch
|
| 1376 |
|
*/
|
| 1377 |
|
public boolean setObsoletedBy(String pid)
|
| 1378 |
|
throws NotImplemented, NotFound, NotAuthorized, ServiceFailure,
|
| 1379 |
|
InvalidRequest, InvalidToken, InstantiationException,
|
| 1380 |
|
IllegalAccessException, VersionMismatch {
|
| 1381 |
|
|
| 1382 |
|
boolean result = false;
|
| 1383 |
|
long serialVersion = 0L;
|
| 1384 |
|
String serialVersionStr = null;
|
| 1385 |
|
|
| 1386 |
|
Identifier identifier = new Identifier();
|
| 1387 |
|
identifier.setValue(pid);
|
| 1388 |
|
String obsoletedByPidString = null;
|
| 1389 |
|
Identifier obsoletedByPid = null;
|
| 1390 |
|
|
| 1391 |
|
// Parse the params out of the multipart form data
|
| 1392 |
|
// Read the incoming data from its Mime Multipart encoding
|
| 1393 |
|
logMetacat.debug("Parsing rights holder parameters from the mime multipart entity");
|
| 1394 |
|
try {
|
| 1395 |
|
collectMultipartParams();
|
| 1396 |
|
|
| 1397 |
|
} catch (FileUploadException e1) {
|
| 1398 |
|
String msg = "FileUploadException: Couldn't parse the mime multipart information: " +
|
| 1399 |
|
e1.getMessage();
|
| 1400 |
|
logMetacat.debug(msg);
|
| 1401 |
|
throw new ServiceFailure("4941", msg);
|
| 1402 |
|
|
| 1403 |
|
} catch (IOException e1) {
|
| 1404 |
|
String msg = "IOException: Couldn't parse the mime multipart information: " +
|
| 1405 |
|
e1.getMessage();
|
| 1406 |
|
logMetacat.debug(msg);
|
| 1407 |
|
throw new ServiceFailure("4941", msg);
|
| 1408 |
|
|
| 1409 |
|
} catch (Exception e1) {
|
| 1410 |
|
String msg = "Exception: Couldn't parse the mime multipart information: " +
|
| 1411 |
|
e1.getMessage();
|
| 1412 |
|
logMetacat.debug(msg);
|
| 1413 |
|
throw new ServiceFailure("4941", msg);
|
| 1414 |
|
|
| 1415 |
|
}
|
| 1416 |
|
|
| 1417 |
|
// get the obsoletedByPid
|
| 1418 |
|
try {
|
| 1419 |
|
obsoletedByPidString = multipartparams.get("obsoletedByPid").get(0);
|
| 1420 |
|
obsoletedByPid = new Identifier();
|
| 1421 |
|
obsoletedByPid.setValue(obsoletedByPidString);
|
| 1422 |
|
} catch (NullPointerException e) {
|
| 1423 |
|
String msg = "The 'obsoletedByPid' must be provided as a parameter and was not.";
|
| 1424 |
|
logMetacat.error(msg);
|
| 1425 |
|
throw new InvalidRequest("4883", msg);
|
| 1426 |
|
}
|
| 1427 |
|
|
| 1428 |
|
// get the serialVersion
|
| 1429 |
|
try {
|
| 1430 |
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1431 |
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1432 |
|
|
| 1433 |
|
} catch (NumberFormatException nfe) {
|
add support for v2 DataONE API.