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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: cjones $'
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* '$Date: 2012-01-09 17:08:10 -0800 (Mon, 09 Jan 2012) $'
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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.ByteArrayInputStream;
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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.mimemultipart.MultipartRequest;
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import org.dataone.mimemultipart.MultipartRequestResolver;
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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.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.dataone.MNodeService;
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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_ASSERT_RELATION = "assertRelation";
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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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// 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(extra);
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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_ASSERT_RELATION)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_ASSERT_RELATION);
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// reserve the ID (in params)
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if (httpVerb == GET) {
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assertRelation(extra);
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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(extra, 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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}
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259
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} else if (resource.startsWith(RESOURCE_FORMATS)) {
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logMetacat.debug("Using resource: " + RESOURCE_FORMATS);
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// after the command
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extra = parseTrailing(resource, RESOURCE_FORMATS);
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// handle each verb
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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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listFormats();
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} else {
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// get the specified format
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getFormat(extra);
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}
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status = true;
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}
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277
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} else if (resource.startsWith(RESOURCE_LOG)) {
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logMetacat.debug("Using resource: " + RESOURCE_LOG);
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// handle log events
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if (httpVerb == GET) {
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getLog();
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status = true;
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}
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285
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} else if (resource.startsWith(RESOURCE_CHECKSUM)) {
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logMetacat.debug("Using resource: " + RESOURCE_CHECKSUM);
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288
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// after the command
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extra = parseTrailing(resource, RESOURCE_CHECKSUM);
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291
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// handle checksum requests
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293
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if (httpVerb == GET) {
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294
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295
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checksum(extra);
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296
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status = true;
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297
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298
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}
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299
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300
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} else if (resource.startsWith(RESOURCE_REPLICATION_POLICY)
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301
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&& httpVerb == PUT) {
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302
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303
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logMetacat.debug("Using resource: "
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304
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+ RESOURCE_REPLICATION_POLICY);
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// get the trailing pid
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306
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extra = parseTrailing(resource, RESOURCE_REPLICATION_POLICY);
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307
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setReplicationPolicy(extra);
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308
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status = true;
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309
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310
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} else if (resource.startsWith(RESOURCE_REPLICATION_META)
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311
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&& httpVerb == PUT) {
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312
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313
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logMetacat.debug("Using resource: "
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314
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+ RESOURCE_REPLICATION_META);
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315
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// get the trailing pid
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316
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extra = parseTrailing(resource, RESOURCE_REPLICATION_META);
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317
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updateReplicationMetadata(extra);
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318
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status = true;
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319
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320
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} else if (resource.startsWith(RESOURCE_REPLICATION_NOTIFY)
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321
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&& httpVerb == PUT) {
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322
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323
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logMetacat.debug("Using resource: "
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324
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+ RESOURCE_REPLICATION_NOTIFY);
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325
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// get the trailing pid
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326
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extra = parseTrailing(resource, RESOURCE_REPLICATION_NOTIFY);
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327
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setReplicationStatus(extra);
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328
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status = true;
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329
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330
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} else if (resource.startsWith(RESOURCE_REPLICATION_AUTHORIZED)
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331
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&& httpVerb == GET) {
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332
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333
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logMetacat.debug("Using resource: "
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334
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+ RESOURCE_REPLICATION_AUTHORIZED);
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335
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// get the trailing pid
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336
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extra = parseTrailing(resource,
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337
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RESOURCE_REPLICATION_AUTHORIZED);
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338
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isNodeAuthorized(extra);
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339
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status = true;
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340
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341
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} else if (resource.startsWith(Constants.RESOURCE_MONITOR_PING)) {
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342
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if (httpVerb == GET) {
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343
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// after the command
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344
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extra = parseTrailing(resource, Constants.RESOURCE_MONITOR_PING);
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345
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346
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logMetacat.debug("processing ping request");
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347
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Date result = CNodeService.getInstance(request).ping();
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348
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// TODO: send to output
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349
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status = true;
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350
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}
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351
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} else if (resource.startsWith(Constants.RESOURCE_CHECKSUM)) {
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352
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if (httpVerb == GET) {
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353
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listChecksumAlgorithms();
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354
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status = true;
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|
355
|
}
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|
356
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}
|
|
357
|
|
|
358
|
if (!status) {
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|
359
|
throw new ServiceFailure("0000", "Unknown error, status = "
|
|
360
|
+ status);
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|
361
|
}
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|
362
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} else {
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|
363
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throw new InvalidRequest("0000", "No resource matched for "
|
|
364
|
+ resource);
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|
365
|
}
|
|
366
|
} catch (BaseException be) {
|
|
367
|
// report Exceptions as clearly and generically as possible
|
|
368
|
OutputStream out = null;
|
|
369
|
try {
|
|
370
|
out = response.getOutputStream();
|
|
371
|
} catch (IOException ioe) {
|
|
372
|
logMetacat.error("Could not get output stream from response",
|
|
373
|
ioe);
|
|
374
|
}
|
|
375
|
serializeException(be, out);
|
|
376
|
} catch (Exception e) {
|
|
377
|
// report Exceptions as clearly and generically as possible
|
|
378
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
|
379
|
OutputStream out = null;
|
|
380
|
try {
|
|
381
|
out = response.getOutputStream();
|
|
382
|
} catch (IOException ioe) {
|
|
383
|
logMetacat.error("Could not get output stream from response",
|
|
384
|
ioe);
|
|
385
|
}
|
|
386
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
|
387
|
serializeException(se, out);
|
|
388
|
}
|
|
389
|
}
|
|
390
|
|
|
391
|
/**
|
|
392
|
* Get the checksum for the given guid
|
|
393
|
*
|
|
394
|
* @param guid
|
|
395
|
* @throws NotImplemented
|
|
396
|
* @throws InvalidRequest
|
|
397
|
* @throws NotFound
|
|
398
|
* @throws NotAuthorized
|
|
399
|
* @throws ServiceFailure
|
|
400
|
* @throws InvalidToken
|
|
401
|
* @throws IOException
|
|
402
|
* @throws JiBXException
|
|
403
|
*/
|
|
404
|
private void checksum(String guid) throws InvalidToken, ServiceFailure,
|
|
405
|
NotAuthorized, NotFound, InvalidRequest, NotImplemented,
|
|
406
|
JiBXException, IOException {
|
|
407
|
Identifier guidid = new Identifier();
|
|
408
|
guidid.setValue(guid);
|
|
409
|
logMetacat.debug("getting checksum for object " + guid);
|
|
410
|
Checksum c = CNodeService.getInstance(request).getChecksum(session,
|
|
411
|
guidid);
|
|
412
|
logMetacat.debug("got checksum " + c.getValue());
|
|
413
|
response.setStatus(200);
|
|
414
|
logMetacat.debug("serializing response");
|
|
415
|
TypeMarshaller.marshalTypeToOutputStream(c, response.getOutputStream());
|
|
416
|
logMetacat.debug("done serializing response.");
|
|
417
|
|
|
418
|
}
|
|
419
|
|
|
420
|
/**
|
|
421
|
* get the logs based on passed params. Available params are token,
|
|
422
|
* fromDate, toDate, event. See
|
|
423
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud
|
|
424
|
* .html#MN_crud.getLogRecords for more info
|
|
425
|
*
|
|
426
|
* @throws NotImplemented
|
|
427
|
* @throws InvalidRequest
|
|
428
|
* @throws NotAuthorized
|
|
429
|
* @throws ServiceFailure
|
|
430
|
* @throws InvalidToken
|
|
431
|
* @throws IOException
|
|
432
|
* @throws JiBXException
|
|
433
|
*/
|
|
434
|
private void getLog() throws InvalidToken, ServiceFailure, NotAuthorized,
|
|
435
|
InvalidRequest, NotImplemented, IOException, JiBXException {
|
|
436
|
|
|
437
|
Date fromDate = null;
|
|
438
|
Date toDate = null;
|
|
439
|
Event event = null;
|
|
440
|
Integer start = null;
|
|
441
|
Integer count = null;
|
|
442
|
|
|
443
|
try {
|
|
444
|
String fromDateS = params.get("fromDate")[0];
|
|
445
|
logMetacat.debug("param fromDateS: " + fromDateS);
|
|
446
|
fromDate = DateTimeMarshaller.deserializeDateToUTC(fromDateS);
|
|
447
|
} catch (Exception e) {
|
|
448
|
logMetacat.warn("Could not parse fromDate: " + e.getMessage());
|
|
449
|
}
|
|
450
|
try {
|
|
451
|
String toDateS = params.get("toDate")[0];
|
|
452
|
logMetacat.debug("param toDateS: " + toDateS);
|
|
453
|
toDate = DateTimeMarshaller.deserializeDateToUTC(toDateS);
|
|
454
|
} catch (Exception e) {
|
|
455
|
logMetacat.warn("Could not parse toDate: " + e.getMessage());
|
|
456
|
}
|
|
457
|
try {
|
|
458
|
String eventS = params.get("event")[0];
|
|
459
|
event = Event.convert(eventS);
|
|
460
|
} catch (Exception e) {
|
|
461
|
logMetacat.warn("Could not parse event: " + e.getMessage());
|
|
462
|
}
|
|
463
|
logMetacat.debug("fromDate: " + fromDate + " toDate: " + toDate);
|
|
464
|
|
|
465
|
try {
|
|
466
|
start = Integer.parseInt(params.get("start")[0]);
|
|
467
|
} catch (Exception e) {
|
|
468
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
|
469
|
}
|
|
470
|
try {
|
|
471
|
count = Integer.parseInt(params.get("count")[0]);
|
|
472
|
} catch (Exception e) {
|
|
473
|
logMetacat.warn("Could not parse count: " + e.getMessage());
|
|
474
|
}
|
|
475
|
|
|
476
|
logMetacat.debug("calling getLogRecords");
|
|
477
|
Log log = CNodeService.getInstance(request).getLogRecords(session,
|
|
478
|
fromDate, toDate, event, start, count);
|
|
479
|
|
|
480
|
OutputStream out = response.getOutputStream();
|
|
481
|
response.setStatus(200);
|
|
482
|
response.setContentType("text/xml");
|
|
483
|
|
|
484
|
TypeMarshaller.marshalTypeToOutputStream(log, out);
|
|
485
|
|
|
486
|
}
|
|
487
|
|
|
488
|
/**
|
|
489
|
* Implements REST version of DataONE CRUD API --> get
|
|
490
|
*
|
|
491
|
* @param guid
|
|
492
|
* ID of data object to be read
|
|
493
|
* @throws NotImplemented
|
|
494
|
* @throws InvalidRequest
|
|
495
|
* @throws NotFound
|
|
496
|
* @throws NotAuthorized
|
|
497
|
* @throws ServiceFailure
|
|
498
|
* @throws InvalidToken
|
|
499
|
* @throws IOException
|
|
500
|
*/
|
|
501
|
protected void getObject(String guid) throws InvalidToken, ServiceFailure,
|
|
502
|
NotAuthorized, NotFound, InvalidRequest, NotImplemented,
|
|
503
|
IOException {
|
|
504
|
|
|
505
|
Identifier id = new Identifier();
|
|
506
|
id.setValue(guid);
|
|
507
|
|
|
508
|
SystemMetadata sm = CNodeService.getInstance(request)
|
|
509
|
.getSystemMetadata(session, id);
|
|
510
|
|
|
511
|
// set the content type
|
|
512
|
if (sm.getFormatId()
|
|
513
|
.getValue()
|
|
514
|
.trim()
|
|
515
|
.equals(ObjectFormatCache.getInstance().getFormat("text/csv")
|
|
516
|
.getFormatId().getValue())) {
|
|
517
|
response.setContentType("text/csv");
|
|
518
|
response.setHeader("Content-Disposition",
|
|
519
|
"inline; filename=" + id.getValue() + ".csv");
|
|
520
|
} else if (sm
|
|
521
|
.getFormatId()
|
|
522
|
.getValue()
|
|
523
|
.trim()
|
|
524
|
.equals(ObjectFormatCache.getInstance().getFormat("text/plain")
|
|
525
|
.getFormatId().getValue())) {
|
|
526
|
response.setContentType("text/plain");
|
|
527
|
response.setHeader("Content-Disposition",
|
|
528
|
"inline; filename=" + id.getValue() + ".txt");
|
|
529
|
} else if (sm
|
|
530
|
.getFormatId()
|
|
531
|
.getValue()
|
|
532
|
.trim()
|
|
533
|
.equals(ObjectFormatCache.getInstance()
|
|
534
|
.getFormat("application/octet-stream").getFormatId()
|
|
535
|
.getValue())) {
|
|
536
|
response.setContentType("application/octet-stream");
|
|
537
|
} else {
|
|
538
|
response.setContentType("text/xml");
|
|
539
|
response.setHeader("Content-Disposition",
|
|
540
|
"inline; filename=" + id.getValue() + ".xml");
|
|
541
|
}
|
|
542
|
|
|
543
|
InputStream data = CNodeService.getInstance(request).get(session, id);
|
|
544
|
|
|
545
|
OutputStream out = response.getOutputStream();
|
|
546
|
response.setStatus(200);
|
|
547
|
IOUtils.copyLarge(data, out);
|
|
548
|
|
|
549
|
}
|
|
550
|
|
|
551
|
/**
|
|
552
|
* Implements REST version of DataONE CRUD API --> getSystemMetadata
|
|
553
|
*
|
|
554
|
* @param guid
|
|
555
|
* ID of data object to be read
|
|
556
|
* @throws NotImplemented
|
|
557
|
* @throws InvalidRequest
|
|
558
|
* @throws NotFound
|
|
559
|
* @throws NotAuthorized
|
|
560
|
* @throws ServiceFailure
|
|
561
|
* @throws InvalidToken
|
|
562
|
* @throws IOException
|
|
563
|
* @throws JiBXException
|
|
564
|
*/
|
|
565
|
protected void getSystemMetadataObject(String guid) throws InvalidToken,
|
|
566
|
ServiceFailure, NotAuthorized, NotFound, InvalidRequest,
|
|
567
|
NotImplemented, IOException, JiBXException {
|
|
568
|
|
|
569
|
Identifier id = new Identifier();
|
|
570
|
id.setValue(guid);
|
|
571
|
SystemMetadata sysmeta = CNodeService.getInstance(request)
|
|
572
|
.getSystemMetadata(session, id);
|
|
573
|
|
|
574
|
response.setContentType("text/xml");
|
|
575
|
response.setStatus(200);
|
|
576
|
OutputStream out = response.getOutputStream();
|
|
577
|
|
|
578
|
// Serialize and write it to the output stream
|
|
579
|
TypeMarshaller.marshalTypeToOutputStream(sysmeta, out);
|
|
580
|
}
|
|
581
|
|
|
582
|
/**
|
|
583
|
* Earthgrid API > Put Service >Put Function : calls MetacatHandler >
|
|
584
|
* handleInsertOrUpdateAction
|
|
585
|
*
|
|
586
|
* @param guid
|
|
587
|
* - ID of data object to be inserted or updated. If action is
|
|
588
|
* update, the pid is the existing pid. If insert, the pid is the
|
|
589
|
* new one
|
|
590
|
* @throws InvalidRequest
|
|
591
|
* @throws ServiceFailure
|
|
592
|
* @throws IdentifierNotUnique
|
|
593
|
* @throws JiBXException
|
|
594
|
* @throws NotImplemented
|
|
595
|
* @throws InvalidSystemMetadata
|
|
596
|
* @throws InsufficientResources
|
|
597
|
* @throws UnsupportedType
|
|
598
|
* @throws NotAuthorized
|
|
599
|
* @throws InvalidToken
|
|
600
|
* @throws IOException
|
|
601
|
* @throws IllegalAccessException
|
|
602
|
* @throws InstantiationException
|
|
603
|
*/
|
|
604
|
protected void putObject(String pid, String action) throws ServiceFailure,
|
|
605
|
InvalidRequest, IdentifierNotUnique, JiBXException, InvalidToken,
|
|
606
|
NotAuthorized, UnsupportedType, InsufficientResources,
|
|
607
|
InvalidSystemMetadata, NotImplemented, IOException,
|
|
608
|
InstantiationException, IllegalAccessException {
|
|
609
|
logMetacat.debug("Entering putObject: " + pid + "/" + action);
|
|
610
|
|
|
611
|
// Read the incoming data from its Mime Multipart encoding
|
|
612
|
Map<String, File> files = collectMultipartFiles();
|
|
613
|
InputStream object = null;
|
|
614
|
InputStream sysmeta = null;
|
|
615
|
|
|
616
|
File smFile = files.get("sysmeta");
|
|
617
|
sysmeta = new FileInputStream(smFile);
|
|
618
|
File objFile = files.get("object");
|
|
619
|
object = new FileInputStream(objFile);
|
|
620
|
|
|
621
|
if (action.equals(FUNCTION_NAME_INSERT)) { // handle inserts
|
|
622
|
|
|
623
|
logMetacat.debug("Commence creation...");
|
|
624
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(
|
|
625
|
SystemMetadata.class, sysmeta);
|
|
626
|
|
|
627
|
Identifier id = new Identifier();
|
|
628
|
id.setValue(pid);
|
|
629
|
logMetacat.debug("creating object with pid " + id.getValue());
|
|
630
|
Identifier rId = CNodeService.getInstance(request).create(session,
|
|
631
|
id, object, smd);
|
|
632
|
|
|
633
|
OutputStream out = response.getOutputStream();
|
|
634
|
response.setStatus(200);
|
|
635
|
response.setContentType("text/xml");
|
|
636
|
|
|
637
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
|
638
|
|
|
639
|
} else {
|
|
640
|
throw new InvalidRequest("1000", "Operation must be create.");
|
|
641
|
}
|
|
642
|
}
|
|
643
|
|
|
644
|
/**
|
|
645
|
* List the object formats registered with the system
|
|
646
|
*
|
|
647
|
* @throws NotImplemented
|
|
648
|
* @throws InsufficientResources
|
|
649
|
* @throws NotFound
|
|
650
|
* @throws ServiceFailure
|
|
651
|
* @throws InvalidRequest
|
|
652
|
* @throws IOException
|
|
653
|
* @throws JiBXException
|
|
654
|
*/
|
|
655
|
private void listFormats() throws InvalidRequest, ServiceFailure, NotFound,
|
|
656
|
InsufficientResources, NotImplemented, IOException, JiBXException {
|
|
657
|
logMetacat.debug("Entering listFormats()");
|
|
658
|
|
|
659
|
ObjectFormatList objectFormatList = CNodeService.getInstance(request)
|
|
660
|
.listFormats();
|
|
661
|
// get the response output stream
|
|
662
|
OutputStream out = response.getOutputStream();
|
|
663
|
response.setStatus(200);
|
|
664
|
response.setContentType("text/xml");
|
|
665
|
|
|
666
|
// style the object with a processing directive
|
|
667
|
String stylesheet = null;
|
|
668
|
try {
|
|
669
|
stylesheet = PropertyService.getProperty("dataone.types.xsl");
|
|
670
|
} catch (PropertyNotFoundException e) {
|
|
671
|
logMetacat.warn("Could not locate DataONE types XSLT: "
|
|
672
|
+ e.getMessage());
|
|
673
|
}
|
|
674
|
|
|
675
|
TypeMarshaller.marshalTypeToOutputStream(objectFormatList, out,
|
|
676
|
stylesheet);
|
|
677
|
|
|
678
|
}
|
|
679
|
|
|
680
|
private void listChecksumAlgorithms() throws IOException, ServiceFailure,
|
|
681
|
NotImplemented, JiBXException {
|
|
682
|
logMetacat.debug("Entering listFormats()");
|
|
683
|
|
|
684
|
ChecksumAlgorithmList result = CNodeService.getInstance(request).listChecksumAlgorithms();
|
|
685
|
|
|
686
|
// get the response output stream
|
|
687
|
OutputStream out = response.getOutputStream();
|
|
688
|
response.setStatus(200);
|
|
689
|
response.setContentType("text/xml");
|
|
690
|
|
|
691
|
// style the object with a processing directive
|
|
692
|
String stylesheet = null;
|
|
693
|
try {
|
|
694
|
stylesheet = PropertyService.getProperty("dataone.types.xsl");
|
|
695
|
} catch (PropertyNotFoundException e) {
|
|
696
|
logMetacat.warn("Could not locate DataONE types XSLT: "
|
|
697
|
+ e.getMessage());
|
|
698
|
}
|
|
699
|
|
|
700
|
TypeMarshaller.marshalTypeToOutputStream(result, out, stylesheet);
|
|
701
|
|
|
702
|
}
|
|
703
|
|
|
704
|
/**
|
|
705
|
* http://mule1.dataone.org/ArchitectureDocs-current/apis/CN_APIs.html#CNRead.describe
|
|
706
|
* @param pid
|
|
707
|
* @throws InvalidToken
|
|
708
|
* @throws ServiceFailure
|
|
709
|
* @throws NotAuthorized
|
|
710
|
* @throws NotFound
|
|
711
|
* @throws NotImplemented
|
|
712
|
* @throws InvalidRequest
|
|
713
|
*/
|
|
714
|
private void describeObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest
|
|
715
|
{
|
|
716
|
response.setStatus(200);
|
|
717
|
response.setContentType("text/xml");
|
|
718
|
|
|
719
|
Identifier id = new Identifier();
|
|
720
|
id.setValue(pid);
|
|
721
|
|
|
722
|
DescribeResponse dr = CNodeService.getInstance(request).describe(session, id);
|
|
723
|
//response.addHeader("pid", pid);
|
|
724
|
response.addHeader("DataONE-Checksum", dr.getDataONE_Checksum().getAlgorithm() + "," + dr.getDataONE_Checksum().getValue());
|
|
725
|
response.addHeader("Content-Length", dr.getContent_Length() + "");
|
|
726
|
response.addHeader("Last-Modified", DateTimeMarshaller.serializeDateToUTC(dr.getLast_Modified()));
|
|
727
|
response.addHeader("DataONE-ObjectFormat", dr.getDataONE_ObjectFormatIdentifier().getValue());
|
|
728
|
response.addHeader("DataONE-SerialVersion", dr.getSerialVersion().toString());
|
|
729
|
|
|
730
|
}
|
|
731
|
|
|
732
|
/**
|
|
733
|
* Return the requested object format
|
|
734
|
*
|
|
735
|
* @param fmtidStr
|
|
736
|
* the requested format identifier as a string
|
|
737
|
* @throws NotImplemented
|
|
738
|
* @throws InsufficientResources
|
|
739
|
* @throws NotFound
|
|
740
|
* @throws ServiceFailure
|
|
741
|
* @throws InvalidRequest
|
|
742
|
* @throws IOException
|
|
743
|
* @throws JiBXException
|
|
744
|
*/
|
|
745
|
private void getFormat(String fmtidStr) throws InvalidRequest,
|
|
746
|
ServiceFailure, NotFound, InsufficientResources, NotImplemented,
|
|
747
|
IOException, JiBXException {
|
|
748
|
logMetacat.debug("Entering listFormats()");
|
|
749
|
|
|
750
|
ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
|
|
751
|
fmtid.setValue(fmtidStr);
|
|
752
|
|
|
753
|
// get the specified object format
|
|
754
|
ObjectFormat objectFormat = CNodeService.getInstance(request)
|
|
755
|
.getFormat(fmtid);
|
|
756
|
|
|
757
|
OutputStream out = response.getOutputStream();
|
|
758
|
response.setStatus(200);
|
|
759
|
response.setContentType("text/xml");
|
|
760
|
|
|
761
|
TypeMarshaller.marshalTypeToOutputStream(objectFormat, out);
|
|
762
|
|
|
763
|
}
|
|
764
|
|
|
765
|
/**
|
|
766
|
* Reserve the given Identifier
|
|
767
|
*
|
|
768
|
* @throws InvalidToken
|
|
769
|
* @throws ServiceFailure
|
|
770
|
* @throws NotAuthorized
|
|
771
|
* @throws IdentifierNotUnique
|
|
772
|
* @throws NotImplemented
|
|
773
|
* @throws InvalidRequest
|
|
774
|
* @throws IOException
|
|
775
|
* @throws JiBXException
|
|
776
|
*/
|
|
777
|
private void reserve() throws InvalidToken, ServiceFailure, NotAuthorized,
|
|
778
|
IdentifierNotUnique, NotImplemented, InvalidRequest, IOException,
|
|
779
|
JiBXException {
|
|
780
|
Identifier pid = null;
|
|
781
|
String scope = null;
|
|
782
|
String format = null;
|
|
783
|
// gather the params
|
|
784
|
try {
|
|
785
|
String id = params.get("pid")[0];
|
|
786
|
pid = new Identifier();
|
|
787
|
pid.setValue(id);
|
|
788
|
} catch (Exception e) {
|
|
789
|
logMetacat.warn("pid not specified");
|
|
790
|
}
|
|
791
|
try {
|
|
792
|
scope = params.get("scope")[0];
|
|
793
|
} catch (Exception e) {
|
|
794
|
logMetacat.warn("pid not specified");
|
|
795
|
}
|
|
796
|
try {
|
|
797
|
format = params.get("format")[0];
|
|
798
|
} catch (Exception e) {
|
|
799
|
logMetacat.warn("pid not specified");
|
|
800
|
}
|
|
801
|
// call the implementation
|
|
802
|
Identifier resultPid = CNodeService.getInstance(request)
|
|
803
|
.reserveIdentifier(session, pid);
|
|
804
|
OutputStream out = response.getOutputStream();
|
|
805
|
response.setStatus(200);
|
|
806
|
response.setContentType("text/xml");
|
|
807
|
// send back the reserved pid
|
|
808
|
TypeMarshaller.marshalTypeToOutputStream(resultPid, out);
|
|
809
|
}
|
|
810
|
|
|
811
|
/**
|
|
812
|
*
|
|
813
|
* @param id
|
|
814
|
* @throws InvalidRequest
|
|
815
|
* @throws InvalidToken
|
|
816
|
* @throws ServiceFailure
|
|
817
|
* @throws NotAuthorized
|
|
818
|
* @throws NotFound
|
|
819
|
* @throws NotImplemented
|
|
820
|
* @throws IOException
|
|
821
|
* @throws JiBXException
|
|
822
|
*/
|
|
823
|
private void resolve(String id) throws InvalidRequest, InvalidToken,
|
|
824
|
ServiceFailure, NotAuthorized, NotFound, NotImplemented,
|
|
825
|
IOException, JiBXException {
|
|
826
|
Identifier pid = new Identifier();
|
|
827
|
pid.setValue(id);
|
|
828
|
ObjectLocationList locationList = CNodeService.getInstance(request)
|
|
829
|
.resolve(session, pid);
|
|
830
|
OutputStream out = response.getOutputStream();
|
|
831
|
response.setStatus(200);
|
|
832
|
response.setContentType("text/xml");
|
|
833
|
TypeMarshaller.marshalTypeToOutputStream(locationList, out);
|
|
834
|
|
|
835
|
}
|
|
836
|
|
|
837
|
/**
|
|
838
|
* Assert that a relationship exists between two resources
|
|
839
|
*
|
|
840
|
* @param id
|
|
841
|
* @return
|
|
842
|
* @throws InvalidToken
|
|
843
|
* @throws ServiceFailure
|
|
844
|
* @throws NotAuthorized
|
|
845
|
* @throws NotFound
|
|
846
|
* @throws InvalidRequest
|
|
847
|
* @throws NotImplemented
|
|
848
|
*/
|
|
849
|
private boolean assertRelation(String id) throws InvalidToken,
|
|
850
|
ServiceFailure, NotAuthorized, NotFound, InvalidRequest,
|
|
851
|
NotImplemented {
|
|
852
|
Identifier pidOfSubject = new Identifier();
|
|
853
|
pidOfSubject.setValue(id);
|
|
854
|
String relationship = null;
|
|
855
|
try {
|
|
856
|
relationship = params.get("relationship")[0];
|
|
857
|
} catch (Exception e) {
|
|
858
|
logMetacat.warn("relationship not specified");
|
|
859
|
}
|
|
860
|
Identifier pidOfObject = new Identifier();
|
|
861
|
try {
|
|
862
|
String objPid = params.get("pidOfObject")[0];
|
|
863
|
pidOfObject.setValue(objPid);
|
|
864
|
} catch (Exception e) {
|
|
865
|
logMetacat.warn("pidOfObject not specified");
|
|
866
|
}
|
|
867
|
boolean result = CNodeService.getInstance(request).assertRelation(
|
|
868
|
session, pidOfSubject, relationship, pidOfObject);
|
|
869
|
response.setStatus(200);
|
|
870
|
response.setContentType("text/xml");
|
|
871
|
return result;
|
|
872
|
}
|
|
873
|
|
|
874
|
/**
|
|
875
|
* Set the owner of a resource
|
|
876
|
*
|
|
877
|
* @param id
|
|
878
|
* @throws JiBXException
|
|
879
|
* @throws InvalidToken
|
|
880
|
* @throws ServiceFailure
|
|
881
|
* @throws NotFound
|
|
882
|
* @throws NotAuthorized
|
|
883
|
* @throws NotImplemented
|
|
884
|
* @throws InvalidRequest
|
|
885
|
* @throws IOException
|
|
886
|
* @throws IllegalAccessException
|
|
887
|
* @throws InstantiationException
|
|
888
|
* @throws VersionMismatch
|
|
889
|
*/
|
|
890
|
private void owner(String id) throws JiBXException, InvalidToken,
|
|
891
|
ServiceFailure, NotFound, NotAuthorized, NotImplemented,
|
|
892
|
InvalidRequest, IOException, InstantiationException,
|
|
893
|
IllegalAccessException, VersionMismatch {
|
|
894
|
|
|
895
|
Identifier pid = new Identifier();
|
|
896
|
pid.setValue(id);
|
|
897
|
|
|
898
|
long serialVersion = 0L;
|
|
899
|
String serialVersionStr = null;
|
|
900
|
|
|
901
|
// get the serialVersion
|
|
902
|
try {
|
|
903
|
serialVersionStr = params.get("serialVersion")[0];
|
|
904
|
serialVersion = new Long(serialVersionStr).longValue();
|
|
905
|
|
|
906
|
} catch (NullPointerException e) {
|
|
907
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
|
908
|
logMetacat.error(msg);
|
|
909
|
throw new InvalidRequest("4442", msg);
|
|
910
|
|
|
911
|
}
|
|
912
|
|
|
913
|
// get the subject
|
|
914
|
String subjectStr = params.get("subject")[0];
|
|
915
|
Subject subject = TypeMarshaller.unmarshalTypeFromStream(Subject.class,
|
|
916
|
new ByteArrayInputStream(subjectStr.getBytes("UTF-8")));
|
|
917
|
|
|
918
|
Identifier retPid = CNodeService.getInstance(request).setRightsHolder(session, pid, subject, serialVersion);
|
|
919
|
OutputStream out = response.getOutputStream();
|
|
920
|
response.setStatus(200);
|
|
921
|
response.setContentType("text/xml");
|
|
922
|
TypeMarshaller.marshalTypeToOutputStream(retPid, out);
|
|
923
|
}
|
|
924
|
|
|
925
|
/**
|
|
926
|
* Processes the authorization check for given id
|
|
927
|
*
|
|
928
|
* @param id
|
|
929
|
* @return
|
|
930
|
* @throws ServiceFailure
|
|
931
|
* @throws InvalidToken
|
|
932
|
* @throws NotFound
|
|
933
|
* @throws NotAuthorized
|
|
934
|
* @throws NotImplemented
|
|
935
|
* @throws InvalidRequest
|
|
936
|
*/
|
|
937
|
private boolean isAuthorized(String id) throws ServiceFailure,
|
|
938
|
InvalidToken, NotFound, NotAuthorized, NotImplemented,
|
|
939
|
InvalidRequest {
|
|
940
|
Identifier pid = new Identifier();
|
|
941
|
pid.setValue(id);
|
|
942
|
String permission = params.get("action")[0];
|
|
943
|
boolean result = CNodeService.getInstance(request).isAuthorized(
|
|
944
|
session, pid, Permission.convert(permission));
|
|
945
|
response.setStatus(200);
|
|
946
|
response.setContentType("text/xml");
|
|
947
|
return result;
|
|
948
|
}
|
|
949
|
|
|
950
|
/**
|
|
951
|
* Register System Metadata without data or metadata object
|
|
952
|
*
|
|
953
|
* @param pid
|
|
954
|
* identifier for System Metadata entry
|
|
955
|
* @throws JiBXException
|
|
956
|
* @throws FileUploadException
|
|
957
|
* @throws IOException
|
|
958
|
* @throws InvalidRequest
|
|
959
|
* @throws ServiceFailure
|
|
960
|
* @throws InvalidSystemMetadata
|
|
961
|
* @throws NotAuthorized
|
|
962
|
* @throws NotImplemented
|
|
963
|
* @throws IllegalAccessException
|
|
964
|
* @throws InstantiationException
|
|
965
|
*/
|
|
966
|
protected Identifier registerSystemMetadata(String pid)
|
|
967
|
throws ServiceFailure, InvalidRequest, IOException,
|
|
968
|
FileUploadException, JiBXException, NotImplemented, NotAuthorized,
|
|
969
|
InvalidSystemMetadata, InstantiationException,
|
|
970
|
IllegalAccessException {
|
|
971
|
logMetacat.debug("Entering registerSystemMetadata: " + pid);
|
|
972
|
|
|
973
|
// get the system metadata from the request
|
|
974
|
SystemMetadata systemMetadata = collectSystemMetadata();
|
|
975
|
|
|
976
|
Identifier guid = new Identifier();
|
|
977
|
guid.setValue(pid);
|
|
978
|
logMetacat.debug("registering system metadata with pid "
|
|
979
|
+ guid.getValue());
|
|
980
|
Identifier retGuid = CNodeService.getInstance(request)
|
|
981
|
.registerSystemMetadata(session, guid, systemMetadata);
|
|
982
|
|
|
983
|
response.setStatus(200);
|
|
984
|
response.setContentType("text/xml");
|
|
985
|
return retGuid;
|
|
986
|
|
|
987
|
}
|
|
988
|
|
|
989
|
/**
|
|
990
|
* set the access perms on a document
|
|
991
|
*
|
|
992
|
* @throws JiBXException
|
|
993
|
* @throws InvalidRequest
|
|
994
|
* @throws NotImplemented
|
|
995
|
* @throws NotAuthorized
|
|
996
|
* @throws NotFound
|
|
997
|
* @throws ServiceFailure
|
|
998
|
* @throws InvalidToken
|
|
999
|
* @throws IllegalAccessException
|
|
1000
|
* @throws InstantiationException
|
|
1001
|
* @throws IOException
|
|
1002
|
* @throws SAXException
|
|
1003
|
* @throws ParserConfigurationException
|
|
1004
|
* @throws VersionMismatch
|
|
1005
|
*/
|
|
1006
|
protected void setAccess(String pid) throws JiBXException, InvalidToken,
|
|
1007
|
ServiceFailure, NotFound, NotAuthorized, NotImplemented,
|
|
1008
|
InvalidRequest, IOException, InstantiationException,
|
|
1009
|
IllegalAccessException, ParserConfigurationException, SAXException, VersionMismatch {
|
|
1010
|
|
|
1011
|
long serialVersion = 0L;
|
|
1012
|
String serialVersionStr = null;
|
|
1013
|
|
|
1014
|
// get the serialVersion
|
|
1015
|
try {
|
|
1016
|
serialVersionStr = params.get("serialVersion")[0];
|
|
1017
|
serialVersion = new Long(serialVersionStr).longValue();
|
|
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("4402", msg);
|
|
1023
|
|
|
1024
|
}
|
|
1025
|
|
|
1026
|
Identifier id = new Identifier();
|
|
1027
|
id.setValue(pid);
|
|
1028
|
|
|
1029
|
AccessPolicy accessPolicy = collectAccessPolicy();
|
|
1030
|
CNodeService.getInstance(request).setAccessPolicy(session, id,
|
|
1031
|
accessPolicy, serialVersion);
|
|
1032
|
|
|
1033
|
}
|
|
1034
|
|
|
1035
|
/**
|
|
1036
|
* List the objects
|
|
1037
|
*
|
|
1038
|
* @throws NotImplemented
|
|
1039
|
* @throws InvalidRequest
|
|
1040
|
* @throws NotAuthorized
|
|
1041
|
* @throws ServiceFailure
|
|
1042
|
* @throws InvalidToken
|
|
1043
|
* @throws NotFound
|
|
1044
|
* @throws IOException
|
|
1045
|
* @throws JiBXException
|
|
1046
|
* @throws Exception
|
|
1047
|
*/
|
|
1048
|
private void listObjects() throws InvalidToken, ServiceFailure,
|
|
1049
|
NotAuthorized, InvalidRequest, NotImplemented, NotFound,
|
|
1050
|
IOException, JiBXException {
|
|
1051
|
|
|
1052
|
Date startTime = null;
|
|
1053
|
Date endTime = null;
|
|
1054
|
ObjectFormat objectFormat = null;
|
|
1055
|
boolean replicaStatus = false;
|
|
1056
|
int start = 0;
|
|
1057
|
int count = -1;
|
|
1058
|
Enumeration<String> paramlist = request.getParameterNames();
|
|
1059
|
while (paramlist.hasMoreElements()) {
|
|
1060
|
// parse the params and make the call
|
|
1061
|
String name = paramlist.nextElement();
|
|
1062
|
String[] value = request.getParameterValues(name);
|
|
1063
|
|
|
1064
|
if (name.equals("startTime") && value != null) {
|
|
1065
|
try {
|
|
1066
|
startTime = DateTimeMarshaller
|
|
1067
|
.deserializeDateToUTC(value[0]);
|
|
1068
|
} catch (Exception e) {
|
|
1069
|
// if we can't parse it, just don't use the startTime param
|
|
1070
|
logMetacat.warn("Could not parse startTime: " + value[0]);
|
|
1071
|
startTime = null;
|
|
1072
|
}
|
|
1073
|
} else if (name.equals("endTime") && value != null) {
|
|
1074
|
try {
|
|
1075
|
endTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
|
1076
|
} catch (Exception e) {
|
|
1077
|
// if we can't parse it, just don't use the endTime param
|
|
1078
|
logMetacat.warn("Could not parse endTime: " + value[0]);
|
|
1079
|
endTime = null;
|
|
1080
|
}
|
|
1081
|
} else if (name.equals("objectFormat") && value != null) {
|
|
1082
|
objectFormat = ObjectFormatCache.getInstance().getFormat(
|
|
1083
|
value[0]);
|
|
1084
|
} else if (name.equals("replicaStatus") && value != null) {
|
|
1085
|
replicaStatus = Boolean.parseBoolean(value[0]);
|
|
1086
|
} else if (name.equals("start") && value != null) {
|
|
1087
|
start = Integer.valueOf(value[0]);
|
|
1088
|
} else if (name.equals("count") && value != null) {
|
|
1089
|
count = Integer.valueOf(value[0]);
|
|
1090
|
}
|
|
1091
|
}
|
|
1092
|
// make the call
|
|
1093
|
logMetacat.debug("session: " + session + " startTime: " + startTime
|
|
1094
|
+ " endtime: " + endTime + " objectFormat: " + objectFormat
|
|
1095
|
+ " replicaStatus: " + replicaStatus + " start: " + start
|
|
1096
|
+ " count: " + count);
|
|
1097
|
|
|
1098
|
ObjectFormatIdentifier fmtid = null;
|
|
1099
|
if (objectFormat != null) {
|
|
1100
|
fmtid = objectFormat.getFormatId();
|
|
1101
|
}
|
|
1102
|
|
|
1103
|
// get the list
|
|
1104
|
ObjectList ol = CNodeService.getInstance(request).listObjects(session,
|
|
1105
|
startTime, endTime, fmtid, replicaStatus, start, count);
|
|
1106
|
|
|
1107
|
// send it
|
|
1108
|
OutputStream out = response.getOutputStream();
|
|
1109
|
response.setStatus(200);
|
|
1110
|
response.setContentType("text/xml");
|
|
1111
|
|
|
1112
|
// style the object with a processing directive
|
|
1113
|
String stylesheet = null;
|
|
1114
|
try {
|
|
1115
|
stylesheet = PropertyService.getProperty("dataone.types.xsl");
|
|
1116
|
} catch (PropertyNotFoundException e) {
|
|
1117
|
logMetacat.warn("Could not locate DataONE types XSLT: "
|
|
1118
|
+ e.getMessage());
|
|
1119
|
}
|
|
1120
|
|
|
1121
|
// Serialize and write it to the output stream
|
|
1122
|
TypeMarshaller.marshalTypeToOutputStream(ol, out, stylesheet);
|
|
1123
|
}
|
|
1124
|
|
|
1125
|
/**
|
|
1126
|
* Pass the request to get node replication authorization to CNodeService
|
|
1127
|
*
|
|
1128
|
* @param pid
|
|
1129
|
* the identifier of the object to get authorization to replicate
|
|
1130
|
*
|
|
1131
|
* @throws NotImplemented
|
|
1132
|
* @throws NotAuthorized
|
|
1133
|
* @throws InvalidToken
|
|
1134
|
* @throws ServiceFailure
|
|
1135
|
* @throws NotFound
|
|
1136
|
* @throws InvalidRequest
|
|
1137
|
*/
|
|
1138
|
public boolean isNodeAuthorized(String pid) throws NotImplemented,
|
|
1139
|
NotAuthorized, InvalidToken, ServiceFailure, NotFound,
|
|
1140
|
InvalidRequest {
|
|
1141
|
|
|
1142
|
boolean result = false;
|
|
1143
|
Subject targetNodeSubject = new Subject();
|
|
1144
|
String nodeSubject = null;
|
|
1145
|
String replPermission = null;
|
|
1146
|
|
|
1147
|
// get the pid
|
|
1148
|
Identifier identifier = new Identifier();
|
|
1149
|
identifier.setValue(pid);
|
|
1150
|
|
|
1151
|
// get the target node subject
|
|
1152
|
try {
|
|
1153
|
nodeSubject = params.get("targetNodeSubject")[0];
|
|
1154
|
targetNodeSubject.setValue(nodeSubject);
|
|
1155
|
|
|
1156
|
} catch (NullPointerException e) {
|
|
1157
|
String msg = "The 'targetNodeSubject' must be provided as a parameter and was not.";
|
|
1158
|
logMetacat.error(msg);
|
|
1159
|
throw new InvalidRequest("4873", msg);
|
|
1160
|
|
|
1161
|
}
|
|
1162
|
|
|
1163
|
result = CNodeService.getInstance(request).isNodeAuthorized(session, targetNodeSubject, identifier);
|
|
1164
|
|
|
1165
|
response.setStatus(200);
|
|
1166
|
response.setContentType("text/xml");
|
|
1167
|
return result;
|
|
1168
|
|
|
1169
|
}
|
|
1170
|
|
|
1171
|
/**
|
|
1172
|
* Pass the request to set the replication policy to CNodeService
|
|
1173
|
*
|
|
1174
|
* @param pid
|
|
1175
|
* the identifier of the object to set the replication policy on
|
|
1176
|
*
|
|
1177
|
* @throws NotImplemented
|
|
1178
|
* @throws NotFound
|
|
1179
|
* @throws NotAuthorized
|
|
1180
|
* @throws ServiceFailure
|
|
1181
|
* @throws InvalidRequest
|
|
1182
|
* @throws InvalidToken
|
|
1183
|
* @throws IOException
|
|
1184
|
* @throws InstantiationException
|
|
1185
|
* @throws IllegalAccessException
|
|
1186
|
* @throws JiBXException
|
|
1187
|
* @throws VersionMismatch
|
|
1188
|
*/
|
|
1189
|
public boolean setReplicationPolicy(String pid) throws NotImplemented,
|
|
1190
|
NotFound, NotAuthorized, ServiceFailure, InvalidRequest,
|
|
1191
|
InvalidToken, IOException, InstantiationException,
|
|
1192
|
IllegalAccessException, JiBXException, VersionMismatch {
|
|
1193
|
|
|
1194
|
boolean result = false;
|
|
1195
|
ReplicationPolicy policy = null;
|
|
1196
|
long serialVersion = 0L;
|
|
1197
|
String serialVersionStr = null;
|
|
1198
|
|
|
1199
|
Identifier identifier = new Identifier();
|
|
1200
|
identifier.setValue(pid);
|
|
1201
|
|
|
1202
|
policy = collectReplicationPolicy();
|
|
1203
|
|
|
1204
|
// get the serialVersion
|
|
1205
|
try {
|
|
1206
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
|
1207
|
serialVersion = new Long(serialVersionStr).longValue();
|
|
1208
|
|
|
1209
|
} catch (NullPointerException e) {
|
|
1210
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
|
1211
|
logMetacat.error(msg);
|
|
1212
|
throw new InvalidRequest("4883", msg);
|
|
1213
|
|
|
1214
|
}
|
|
1215
|
result = CNodeService.getInstance(request).setReplicationPolicy(
|
|
1216
|
session, identifier, policy, serialVersion);
|
|
1217
|
response.setStatus(200);
|
|
1218
|
response.setContentType("text/xml");
|
|
1219
|
return result;
|
|
1220
|
|
|
1221
|
}
|
|
1222
|
|
|
1223
|
/**
|
|
1224
|
* Pass the request to set the replication status to CNodeService
|
|
1225
|
*
|
|
1226
|
* @param pid
|
|
1227
|
* the identifier of the object to set the replication status on
|
|
1228
|
*
|
|
1229
|
* @throws ServiceFailure
|
|
1230
|
* @throws NotImplemented
|
|
1231
|
* @throws InvalidToken
|
|
1232
|
* @throws NotAuthorized
|
|
1233
|
* @throws InvalidRequest
|
|
1234
|
* @throws NotFound
|
|
1235
|
* @throws JiBXException
|
|
1236
|
* @throws IllegalAccessException
|
|
1237
|
* @throws InstantiationException
|
|
1238
|
* @throws IOException
|
|
1239
|
*/
|
|
1240
|
public boolean setReplicationStatus(String pid) throws ServiceFailure,
|
|
1241
|
NotImplemented, InvalidToken, NotAuthorized, InvalidRequest,
|
|
1242
|
NotFound {
|
|
1243
|
|
|
1244
|
boolean result = false;
|
|
1245
|
Identifier identifier = new Identifier();
|
|
1246
|
identifier.setValue(pid);
|
|
1247
|
BaseException failure = null;
|
|
1248
|
ReplicationStatus status = null;
|
|
1249
|
String replicationStatus = null;
|
|
1250
|
NodeReference targetNodeRef = null;
|
|
1251
|
String targetNode = null;
|
|
1252
|
|
|
1253
|
// Parse the params out of the multipart form data
|
|
1254
|
// Read the incoming data from its Mime Multipart encoding
|
|
1255
|
logMetacat.debug("Parsing ReplicaStatus from the mime multipart entity");
|
|
1256
|
|
|
1257
|
try {
|
|
1258
|
failure = collectReplicationStatus();
|
|
1259
|
|
|
1260
|
} catch (IOException e2) {
|
|
1261
|
throw new ServiceFailure("4700", "Couldn't resolve the multipart request: " +
|
|
1262
|
e2.getMessage());
|
|
1263
|
|
|
1264
|
} catch (InstantiationException e2) {
|
|
1265
|
throw new ServiceFailure("4700", "Couldn't resolve the multipart request: " +
|
|
1266
|
e2.getMessage());
|
|
1267
|
|
|
1268
|
} catch (IllegalAccessException e2) {
|
|
1269
|
throw new ServiceFailure("4700", "Couldn't resolve the multipart request: " +
|
|
1270
|
e2.getMessage());
|
|
1271
|
|
|
1272
|
} catch (JiBXException e2) {
|
|
1273
|
throw new ServiceFailure("4700", "Couldn't resolve the multipart request: " +
|
|
1274
|
e2.getMessage());
|
|
1275
|
|
|
1276
|
}
|
|
1277
|
|
|
1278
|
// get the replication status param
|
|
1279
|
try {
|
|
1280
|
replicationStatus = multipartparams.get("status").get(0);
|
|
1281
|
status = ReplicationStatus.convert(replicationStatus);
|
|
1282
|
|
|
1283
|
} catch (NullPointerException npe) {
|
|
1284
|
|
|
1285
|
logMetacat.debug("The 'status' parameter was not found in the "
|
|
1286
|
+ "multipartparams map. Trying the params map.");
|
|
1287
|
|
|
1288
|
try {
|
|
1289
|
replicationStatus = params.get("status")[0];
|
|
1290
|
status = ReplicationStatus.convert(replicationStatus
|
|
1291
|
.toLowerCase());
|
|
1292
|
|
|
1293
|
} catch (Exception e) {
|
|
1294
|
String msg = "The 'status' must be provided as a parameter and was not.";
|
|
1295
|
logMetacat.error(msg);
|
|
1296
|
throw new InvalidRequest("4730", msg);
|
|
1297
|
|
|
1298
|
}
|
|
1299
|
|
|
1300
|
}
|
|
1301
|
|
|
1302
|
// get the target node reference param
|
|
1303
|
try {
|
|
1304
|
targetNode = multipartparams.get("nodeRef").get(0);
|
|
1305
|
targetNodeRef = new NodeReference();
|
|
1306
|
targetNodeRef.setValue(targetNode);
|
|
1307
|
|
|
1308
|
} catch (NullPointerException e) {
|
|
1309
|
logMetacat.debug("The 'nodeRef' parameter was not found in the "
|
|
1310
|
+ "multipartparams map. Trying the params map.");
|
|
1311
|
|
|
1312
|
try {
|
|
1313
|
targetNode = params.get("nodeRef")[0];
|
|
1314
|
targetNodeRef = new NodeReference();
|
|
1315
|
targetNodeRef.setValue(targetNode);
|
|
1316
|
|
|
1317
|
} catch (Exception e1) {
|
|
1318
|
String msg = "The 'nodeRef' must be provided as a parameter and was not.";
|
|
1319
|
logMetacat.error(msg);
|
|
1320
|
throw new InvalidRequest("4730", msg);
|
|
1321
|
|
|
1322
|
}
|
|
1323
|
|
|
1324
|
}
|
|
1325
|
|
|
1326
|
result = CNodeService.getInstance(request).setReplicationStatus(
|
|
1327
|
session, identifier, targetNodeRef, status, failure);
|
|
1328
|
response.setStatus(200);
|
|
1329
|
response.setContentType("text/xml");
|
|
1330
|
return result;
|
|
1331
|
|
|
1332
|
}
|
|
1333
|
|
|
1334
|
/**
|
|
1335
|
* Pass the request to update the replication metadata to CNodeService
|
|
1336
|
*
|
|
1337
|
* @param pid
|
|
1338
|
* the identifier of the object to update the replication
|
|
1339
|
* metadata on
|
|
1340
|
*
|
|
1341
|
* @throws ServiceFailure
|
|
1342
|
* @throws NotImplemented
|
|
1343
|
* @throws InvalidToken
|
|
1344
|
* @throws NotAuthorized
|
|
1345
|
* @throws InvalidRequest
|
|
1346
|
* @throws NotFound
|
|
1347
|
* @throws VersionMismatch
|
|
1348
|
*/
|
|
1349
|
public boolean updateReplicationMetadata(String pid) throws ServiceFailure,
|
|
1350
|
NotImplemented, InvalidToken, NotAuthorized, InvalidRequest,
|
|
1351
|
NotFound, VersionMismatch {
|
|
1352
|
|
|
1353
|
boolean result = false;
|
|
1354
|
long serialVersion = 0L;
|
|
1355
|
String serialVersionStr = null;
|
|
1356
|
Replica replica = null;
|
|
1357
|
Identifier identifier = new Identifier();
|
|
1358
|
identifier.setValue(pid);
|
|
1359
|
|
|
1360
|
replica = collectReplicaMetadata();
|
|
1361
|
|
|
1362
|
// get the serialVersion
|
|
1363
|
try {
|
|
1364
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
|
1365
|
serialVersion = new Long(serialVersionStr).longValue();
|
|
1366
|
|
|
1367
|
} catch (NullPointerException e) {
|
|
1368
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
|
1369
|
logMetacat.error(msg);
|
|
1370
|
throw new InvalidRequest("4853", msg);
|
|
1371
|
|
|
1372
|
}
|
|
1373
|
|
|
1374
|
result = CNodeService.getInstance(request).updateReplicationMetadata(
|
|
1375
|
session, identifier, replica, serialVersion);
|
|
1376
|
response.setStatus(200);
|
|
1377
|
response.setContentType("text/xml");
|
|
1378
|
return result;
|
|
1379
|
|
|
1380
|
}
|
|
1381
|
|
|
1382
|
}
|