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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.v2;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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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 java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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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.v2.formats.ObjectFormatInfo;
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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.portal.TokenGenerator;
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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.SynchronizationFailed;
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import org.dataone.service.exceptions.UnsupportedType;
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import org.dataone.service.types.v1.Checksum;
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import org.dataone.service.types.v1.DescribeResponse;
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import org.dataone.service.types.v1.Identifier;
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import org.dataone.service.types.v1.NodeReference;
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import org.dataone.service.types.v1.ObjectFormatIdentifier;
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import org.dataone.service.types.v1.ObjectList;
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import org.dataone.service.types.v1.Permission;
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import org.dataone.service.types.v1.Person;
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import org.dataone.service.types.v1_1.QueryEngineDescription;
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import org.dataone.service.types.v1_1.QueryEngineList;
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import org.dataone.service.types.v2.Log;
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import org.dataone.service.types.v2.Node;
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import org.dataone.service.types.v2.OptionList;
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import org.dataone.service.types.v2.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.ExceptionHandler;
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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.MetaCatServlet;
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import edu.ucsb.nceas.metacat.common.query.stream.ContentTypeInputStream;
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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.metacat.restservice.D1ResourceHandler;
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import edu.ucsb.nceas.metacat.util.DeleteOnCloseFileInputStream;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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/**
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* MN REST service implementation handler
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*
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* ******************
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* MNCore -- DONE
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* ping() - GET /d1/mn/monitor/ping
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* log() - GET /d1/mn/log
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* **getObjectStatistics() - GET /d1/mn/monitor/object
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* getOperationsStatistics - GET /d1/mn/monitor/event
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* **getStatus - GET /d1/mn/monitor/status
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* getCapabilities() - GET /d1/mn/ and /d1/mn/node
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*
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* MNRead -- DONE
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* get() - GET /d1/mn/object/PID
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* getSystemMetadata() - GET /d1/mn/meta/PID
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* describe() - HEAD /d1/mn/object/PID
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* getChecksum() - GET /d1/mn/checksum/PID
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* listObjects() - GET /d1/mn/object
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* synchronizationFailed() - POST /d1/mn/error
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*
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* MNAuthorization -- DONE
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* isAuthorized() - GET /d1/mn/isAuthorized/PID
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* setAccessPolicy() - PUT /d1/mn/accessRules/PID
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*
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* MNStorage - DONE
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* create() - POST /d1/mn/object/PID
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* update() - PUT /d1/mn/object/PID
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* delete() - DELETE /d1/mn/object/PID
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* archive() - PUT /d1/mn/archive/PID
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* updateSystemMetadata() - PUT /d1/mn/meta
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* systemMetadataChanged() - POST /dirtySystemMetadata/PID
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*
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* MNReplication
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* replicate() - POST /d1/mn/replicate
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* getReplica() - GET /d1/mn/replica
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*
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* ******************
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* @author leinfelder
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*
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*/
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public class MNResourceHandler extends D1ResourceHandler {
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// MN-specific API Resources
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protected static final String RESOURCE_MONITOR = "monitor";
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protected static final String RESOURCE_REPLICATE = "replicate";
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protected static final String RESOURCE_REPLICAS = "replica";
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protected static final String RESOURCE_NODE = "node";
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protected static final String RESOURCE_ERROR = "error";
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protected static final String RESOURCE_META_CHANGED = "dirtySystemMetadata";
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protected static final String RESOURCE_GENERATE_ID = "generate";
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protected static final String RESOURCE_PUBLISH = "publish";
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protected static final String RESOURCE_PACKAGE = "package";
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protected static final String RESOURCE_TOKEN = "token";
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// shared executor
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private static ExecutorService executor = null;
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static {
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// use a shared executor service with nThreads == one less than available processors
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int availableProcessors = Runtime.getRuntime().availableProcessors();
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int nThreads = availableProcessors * 1;
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nThreads--;
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nThreads = Math.max(1, nThreads);
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executor = Executors.newFixedThreadPool(nThreads);
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}
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leinfelder
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/**
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* Initializes new instance by setting servlet context,request and response
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* */
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public MNResourceHandler(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(MNResourceHandler.class);
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}
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@Override
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protected boolean isD1Enabled() {
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boolean enabled = false;
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try {
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enabled = Boolean.parseBoolean(PropertyService.getProperty("dataone.mn.services.enabled"));
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} catch (PropertyNotFoundException e) {
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logMetacat.error("Could not check if DataONE is enabled: " + e.getMessage());
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}
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return enabled;
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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 the servlet
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*
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* @param httpVerb (GET, POST, PUT or DELETE)
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*/
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| 187 |
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@Override
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| 188 |
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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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| 192 |
6264
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try {
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6994
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| 194 |
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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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6284
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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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leinfelder
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// default to node info
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if (resource.equals("")) {
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6264
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resource = RESOURCE_NODE;
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}
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6284
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leinfelder
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| 210 |
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// get the rest of the path info
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String extra = null;
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6264
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leinfelder
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| 213 |
6272
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logMetacat.debug("handling verb " + httpVerb + " request with resource '" + resource + "'");
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logMetacat.debug("resource: '" + resource + "'");
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| 215 |
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boolean status = false;
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| 216 |
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| 217 |
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if (resource != null) {
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| 219 |
6284
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leinfelder
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if (resource.startsWith(RESOURCE_NODE)) {
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| 220 |
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leinfelder
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// node response
|
| 221 |
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node();
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| 222 |
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status = true;
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| 223 |
8874
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} else if (resource.startsWith(RESOURCE_TOKEN)) {
|
| 224 |
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logMetacat.debug("Using resource 'token'");
|
| 225 |
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// get
|
| 226 |
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if (httpVerb == GET) {
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| 227 |
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// after the command
|
| 228 |
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getToken();
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| 229 |
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status = true;
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| 230 |
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}
|
| 231 |
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| 232 |
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} else if (resource.startsWith(RESOURCE_IS_AUTHORIZED)) {
|
| 233 |
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if (httpVerb == GET) {
|
| 234 |
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// after the command
|
| 235 |
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extra = parseTrailing(resource, RESOURCE_IS_AUTHORIZED);
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| 236 |
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// check the access rules
|
| 237 |
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isAuthorized(extra);
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| 238 |
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status = true;
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| 239 |
6272
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leinfelder
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logMetacat.debug("done getting access");
|
| 240 |
6264
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}
|
| 241 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_META)) {
|
| 242 |
6272
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leinfelder
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logMetacat.debug("Using resource 'meta'");
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| 243 |
6264
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leinfelder
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// get
|
| 244 |
|
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if (httpVerb == GET) {
|
| 245 |
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logMetacat.debug("Using resource 'meta' for GET");
|
| 246 |
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leinfelder
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// after the command
|
| 247 |
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extra = parseTrailing(resource, RESOURCE_META);
|
| 248 |
6284
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getSystemMetadataObject(extra);
|
| 249 |
6264
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status = true;
|
| 250 |
9122
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} else if (httpVerb == PUT) {
|
| 251 |
|
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logMetacat.debug("Using resource 'meta' for PUT");
|
| 252 |
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updateSystemMetadata();
|
| 253 |
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status = true;
|
| 254 |
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}
|
| 255 |
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|
| 256 |
6284
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} else if (resource.startsWith(RESOURCE_OBJECTS)) {
|
| 257 |
6272
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leinfelder
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logMetacat.debug("Using resource 'object'");
|
| 258 |
6514
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// after the command
|
| 259 |
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extra = parseTrailing(resource, RESOURCE_OBJECTS);
|
| 260 |
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logMetacat.debug("objectId: " + extra);
|
| 261 |
6264
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leinfelder
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logMetacat.debug("verb:" + httpVerb);
|
| 262 |
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|
| 263 |
|
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if (httpVerb == GET) {
|
| 264 |
6284
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getObject(extra);
|
| 265 |
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status = true;
|
| 266 |
|
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} else if (httpVerb == POST) {
|
| 267 |
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// part of the params, not the URL
|
| 268 |
|
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putObject(null, FUNCTION_NAME_INSERT);
|
| 269 |
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status = true;
|
| 270 |
|
|
} else if (httpVerb == PUT) {
|
| 271 |
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leinfelder
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putObject(extra, FUNCTION_NAME_UPDATE);
|
| 272 |
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status = true;
|
| 273 |
|
|
} else if (httpVerb == DELETE) {
|
| 274 |
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deleteObject(extra);
|
| 275 |
6264
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status = true;
|
| 276 |
|
|
} else if (httpVerb == HEAD) {
|
| 277 |
6284
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leinfelder
|
describeObject(extra);
|
| 278 |
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status = true;
|
| 279 |
|
|
}
|
| 280 |
|
|
|
| 281 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_LOG)) {
|
| 282 |
6272
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leinfelder
|
logMetacat.debug("Using resource 'log'");
|
| 283 |
6264
|
leinfelder
|
// handle log events
|
| 284 |
|
|
if (httpVerb == GET) {
|
| 285 |
|
|
getLog();
|
| 286 |
|
|
status = true;
|
| 287 |
|
|
}
|
| 288 |
7153
|
leinfelder
|
} else if (resource.startsWith(Constants.RESOURCE_ARCHIVE)) {
|
| 289 |
|
|
logMetacat.debug("Using resource " + Constants.RESOURCE_ARCHIVE);
|
| 290 |
|
|
// handle archive events
|
| 291 |
|
|
if (httpVerb == PUT) {
|
| 292 |
|
|
extra = parseTrailing(resource, Constants.RESOURCE_ARCHIVE);
|
| 293 |
|
|
archive(extra);
|
| 294 |
|
|
status = true;
|
| 295 |
|
|
}
|
| 296 |
7019
|
leinfelder
|
} else if (resource.startsWith(Constants.RESOURCE_CHECKSUM)) {
|
| 297 |
6272
|
leinfelder
|
logMetacat.debug("Using resource 'checksum'");
|
| 298 |
6264
|
leinfelder
|
// handle checksum requests
|
| 299 |
|
|
if (httpVerb == GET) {
|
| 300 |
6514
|
leinfelder
|
// after the command
|
| 301 |
7019
|
leinfelder
|
extra = parseTrailing(resource, Constants.RESOURCE_CHECKSUM);
|
| 302 |
6284
|
leinfelder
|
checksum(extra);
|
| 303 |
6264
|
leinfelder
|
status = true;
|
| 304 |
|
|
}
|
| 305 |
|
|
} else if (resource.startsWith(RESOURCE_MONITOR)) {
|
| 306 |
|
|
// there are various parts to monitoring
|
| 307 |
|
|
if (httpVerb == GET) {
|
| 308 |
6514
|
leinfelder
|
// after the command
|
| 309 |
|
|
extra = parseTrailing(resource, RESOURCE_MONITOR);
|
| 310 |
6803
|
leinfelder
|
|
| 311 |
|
|
// ping
|
| 312 |
|
|
if (extra.toLowerCase().equals("ping")) {
|
| 313 |
|
|
logMetacat.debug("processing ping request");
|
| 314 |
|
|
Date result = MNodeService.getInstance(request).ping();
|
| 315 |
|
|
// TODO: send to output
|
| 316 |
|
|
status = true;
|
| 317 |
|
|
|
| 318 |
|
|
}
|
| 319 |
|
|
|
| 320 |
6264
|
leinfelder
|
}
|
| 321 |
6284
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_REPLICATE)) {
|
| 322 |
6264
|
leinfelder
|
if (httpVerb == POST) {
|
| 323 |
6272
|
leinfelder
|
logMetacat.debug("processing replicate request");
|
| 324 |
6264
|
leinfelder
|
replicate();
|
| 325 |
|
|
status = true;
|
| 326 |
|
|
}
|
| 327 |
6284
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_ERROR)) {
|
| 328 |
6264
|
leinfelder
|
// sync error
|
| 329 |
|
|
if (httpVerb == POST) {
|
| 330 |
|
|
syncError();
|
| 331 |
|
|
status = true;
|
| 332 |
|
|
}
|
| 333 |
6604
|
cjones
|
} else if (resource.startsWith(RESOURCE_META_CHANGED)) {
|
| 334 |
|
|
// system metadata changed
|
| 335 |
|
|
if (httpVerb == POST) {
|
| 336 |
6650
|
leinfelder
|
systemMetadataChanged();
|
| 337 |
6604
|
cjones
|
status = true;
|
| 338 |
|
|
}
|
| 339 |
|
|
} else if (resource.startsWith(RESOURCE_REPLICAS)) {
|
| 340 |
|
|
// get replica
|
| 341 |
|
|
if (httpVerb == GET) {
|
| 342 |
|
|
extra = parseTrailing(resource, RESOURCE_REPLICAS);
|
| 343 |
|
|
getReplica(extra);
|
| 344 |
|
|
status = true;
|
| 345 |
|
|
}
|
| 346 |
7417
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_QUERY)) {
|
| 347 |
|
|
logMetacat.debug("Using resource " + RESOURCE_QUERY);
|
| 348 |
|
|
// after the command
|
| 349 |
|
|
extra = parseTrailing(resource, RESOURCE_QUERY);
|
| 350 |
|
|
logMetacat.debug("query extra: " + extra);
|
| 351 |
|
|
|
| 352 |
|
|
String engine = null;
|
| 353 |
|
|
String query = null;
|
| 354 |
|
|
|
| 355 |
|
|
if (extra != null) {
|
| 356 |
|
|
// get the engine
|
| 357 |
|
|
int engineIndex = extra.length();
|
| 358 |
|
|
if (extra.indexOf("/") > -1) {
|
| 359 |
|
|
engineIndex = extra.indexOf("/");
|
| 360 |
|
|
}
|
| 361 |
|
|
engine = extra.substring(0, engineIndex);
|
| 362 |
|
|
logMetacat.debug("query engine: " + engine);
|
| 363 |
|
|
|
| 364 |
|
|
// get the query if it is there
|
| 365 |
|
|
query = extra.substring(engineIndex, extra.length());
|
| 366 |
|
|
if (query != null && query.length() == 0) {
|
| 367 |
|
|
query = null;
|
| 368 |
|
|
} else {
|
| 369 |
|
|
if (query.startsWith("/")) {
|
| 370 |
|
|
query = query.substring(1);
|
| 371 |
|
|
}
|
| 372 |
8715
|
leinfelder
|
// remove the query delimiter if it exists
|
| 373 |
|
|
if (query.startsWith("?")) {
|
| 374 |
|
|
query = query.substring(1);
|
| 375 |
|
|
}
|
| 376 |
7417
|
leinfelder
|
}
|
| 377 |
|
|
logMetacat.debug("query: " + query);
|
| 378 |
|
|
|
| 379 |
|
|
}
|
| 380 |
|
|
logMetacat.debug("verb:" + httpVerb);
|
| 381 |
|
|
if (httpVerb == GET) {
|
| 382 |
|
|
doQuery(engine, query);
|
| 383 |
|
|
status = true;
|
| 384 |
|
|
}
|
| 385 |
7441
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_GENERATE_ID)) {
|
| 386 |
|
|
// generate an id
|
| 387 |
|
|
if (httpVerb == POST) {
|
| 388 |
|
|
generateIdentifier();
|
| 389 |
|
|
status = true;
|
| 390 |
|
|
}
|
| 391 |
7864
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_PUBLISH)) {
|
| 392 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_PUBLISH);
|
| 393 |
|
|
// PUT
|
| 394 |
|
|
if (httpVerb == PUT) {
|
| 395 |
|
|
// after the command
|
| 396 |
|
|
extra = parseTrailing(resource, RESOURCE_PUBLISH);
|
| 397 |
|
|
publish(extra);
|
| 398 |
|
|
status = true;
|
| 399 |
|
|
}
|
| 400 |
7855
|
leinfelder
|
} else if (resource.startsWith(RESOURCE_PACKAGE)) {
|
| 401 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_PACKAGE);
|
| 402 |
8810
|
leinfelder
|
// after the command
|
| 403 |
|
|
extra = parseTrailing(resource, RESOURCE_PACKAGE);
|
| 404 |
|
|
|
| 405 |
|
|
String format = null;
|
| 406 |
|
|
String pid = null;
|
| 407 |
|
|
|
| 408 |
|
|
if (extra != null) {
|
| 409 |
|
|
// get the format
|
| 410 |
|
|
int formatIndex = extra.length();
|
| 411 |
|
|
if (extra.indexOf("/") > -1) {
|
| 412 |
|
|
formatIndex = extra.indexOf("/");
|
| 413 |
|
|
}
|
| 414 |
|
|
format = extra.substring(0, formatIndex);
|
| 415 |
|
|
logMetacat.debug("package format: " + format);
|
| 416 |
|
|
|
| 417 |
|
|
// get the pid if it is there
|
| 418 |
|
|
pid = extra.substring(formatIndex, extra.length());
|
| 419 |
|
|
if (pid != null && pid.length() == 0) {
|
| 420 |
|
|
pid = null;
|
| 421 |
|
|
} else {
|
| 422 |
|
|
if (pid.startsWith("/")) {
|
| 423 |
|
|
pid = pid.substring(1);
|
| 424 |
|
|
}
|
| 425 |
|
|
}
|
| 426 |
|
|
logMetacat.debug("pid: " + pid);
|
| 427 |
|
|
|
| 428 |
|
|
}
|
| 429 |
|
|
|
| 430 |
7855
|
leinfelder
|
// get
|
| 431 |
|
|
if (httpVerb == GET) {
|
| 432 |
8810
|
leinfelder
|
|
| 433 |
|
|
getPackage(format, pid);
|
| 434 |
7855
|
leinfelder
|
status = true;
|
| 435 |
7861
|
leinfelder
|
}
|
| 436 |
|
|
} else if (resource.startsWith(RESOURCE_VIEWS)) {
|
| 437 |
|
|
logMetacat.debug("Using resource " + RESOURCE_VIEWS);
|
| 438 |
|
|
// after the command
|
| 439 |
|
|
extra = parseTrailing(resource, RESOURCE_VIEWS);
|
| 440 |
|
|
logMetacat.debug("view extra: " + extra);
|
| 441 |
|
|
|
| 442 |
|
|
String format = null;
|
| 443 |
|
|
String pid = null;
|
| 444 |
|
|
|
| 445 |
|
|
if (extra != null) {
|
| 446 |
|
|
// get the format
|
| 447 |
|
|
int formatIndex = extra.length();
|
| 448 |
|
|
if (extra.indexOf("/") > -1) {
|
| 449 |
|
|
formatIndex = extra.indexOf("/");
|
| 450 |
|
|
}
|
| 451 |
|
|
format = extra.substring(0, formatIndex);
|
| 452 |
|
|
logMetacat.debug("view format: " + format);
|
| 453 |
|
|
|
| 454 |
|
|
// get the pid if it is there
|
| 455 |
|
|
pid = extra.substring(formatIndex, extra.length());
|
| 456 |
|
|
if (pid != null && pid.length() == 0) {
|
| 457 |
|
|
pid = null;
|
| 458 |
|
|
} else {
|
| 459 |
|
|
if (pid.startsWith("/")) {
|
| 460 |
|
|
pid = pid.substring(1);
|
| 461 |
|
|
}
|
| 462 |
|
|
}
|
| 463 |
|
|
logMetacat.debug("pid: " + pid);
|
| 464 |
|
|
|
| 465 |
|
|
}
|
| 466 |
|
|
logMetacat.debug("verb:" + httpVerb);
|
| 467 |
|
|
if (httpVerb == GET) {
|
| 468 |
|
|
doViews(format, pid);
|
| 469 |
|
|
status = true;
|
| 470 |
|
|
}
|
| 471 |
7855
|
leinfelder
|
}
|
| 472 |
6264
|
leinfelder
|
|
| 473 |
|
|
if (!status) {
|
| 474 |
6273
|
leinfelder
|
throw new ServiceFailure("0000", "Unknown error, status = " + status);
|
| 475 |
6264
|
leinfelder
|
}
|
| 476 |
|
|
} else {
|
| 477 |
6273
|
leinfelder
|
throw new InvalidRequest("0000", "No resource matched for " + resource);
|
| 478 |
6264
|
leinfelder
|
}
|
| 479 |
|
|
} catch (BaseException be) {
|
| 480 |
|
|
// report Exceptions as clearly as possible
|
| 481 |
|
|
OutputStream out = null;
|
| 482 |
|
|
try {
|
| 483 |
|
|
out = response.getOutputStream();
|
| 484 |
|
|
} catch (IOException e) {
|
| 485 |
|
|
logMetacat.error("Could not get output stream from response", e);
|
| 486 |
|
|
}
|
| 487 |
|
|
serializeException(be, out);
|
| 488 |
|
|
} catch (Exception e) {
|
| 489 |
6273
|
leinfelder
|
// report Exceptions as clearly and generically as possible
|
| 490 |
|
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 491 |
|
|
OutputStream out = null;
|
| 492 |
|
|
try {
|
| 493 |
|
|
out = response.getOutputStream();
|
| 494 |
|
|
} catch (IOException ioe) {
|
| 495 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 496 |
|
|
}
|
| 497 |
|
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 498 |
|
|
serializeException(se, out);
|
| 499 |
6264
|
leinfelder
|
}
|
| 500 |
|
|
}
|
| 501 |
|
|
|
| 502 |
6604
|
cjones
|
|
| 503 |
7417
|
leinfelder
|
private void doQuery(String engine, String query) {
|
| 504 |
|
|
|
| 505 |
|
|
OutputStream out = null;
|
| 506 |
|
|
|
| 507 |
|
|
try {
|
| 508 |
|
|
// NOTE: we set the session explicitly for the MNode instance since these methods do not provide a parameter
|
| 509 |
|
|
if (engine == null) {
|
| 510 |
|
|
// just looking for list of engines
|
| 511 |
|
|
MNodeService mnode = MNodeService.getInstance(request);
|
| 512 |
|
|
mnode.setSession(session);
|
| 513 |
8810
|
leinfelder
|
QueryEngineList qel = mnode.listQueryEngines(session);
|
| 514 |
7417
|
leinfelder
|
response.setContentType("text/xml");
|
| 515 |
|
|
response.setStatus(200);
|
| 516 |
|
|
out = response.getOutputStream();
|
| 517 |
|
|
TypeMarshaller.marshalTypeToOutputStream(qel, out);
|
| 518 |
|
|
return;
|
| 519 |
|
|
} else {
|
| 520 |
|
|
if (query != null) {
|
| 521 |
|
|
MNodeService mnode = MNodeService.getInstance(request);
|
| 522 |
|
|
mnode.setSession(session);
|
| 523 |
8810
|
leinfelder
|
InputStream stream = mnode.query(session, engine, query);
|
| 524 |
7417
|
leinfelder
|
|
| 525 |
7757
|
leinfelder
|
// set the content-type if we have it from the implementation
|
| 526 |
|
|
if (stream instanceof ContentTypeInputStream) {
|
| 527 |
|
|
//response.setContentType("application/octet-stream");
|
| 528 |
|
|
//response.setContentType("text/xml");
|
| 529 |
|
|
response.setContentType(((ContentTypeInputStream) stream).getContentType());
|
| 530 |
|
|
}
|
| 531 |
7417
|
leinfelder
|
response.setStatus(200);
|
| 532 |
|
|
out = response.getOutputStream();
|
| 533 |
|
|
// write the results to the output stream
|
| 534 |
|
|
IOUtils.copyLarge(stream, out);
|
| 535 |
|
|
return;
|
| 536 |
|
|
} else {
|
| 537 |
|
|
MNodeService mnode = MNodeService.getInstance(request);
|
| 538 |
|
|
mnode.setSession(session);
|
| 539 |
8810
|
leinfelder
|
QueryEngineDescription qed = mnode.getQueryEngineDescription(session, engine);
|
| 540 |
7417
|
leinfelder
|
response.setContentType("text/xml");
|
| 541 |
|
|
response.setStatus(200);
|
| 542 |
|
|
out = response.getOutputStream();
|
| 543 |
|
|
TypeMarshaller.marshalTypeToOutputStream(qed, out);
|
| 544 |
|
|
return;
|
| 545 |
|
|
}
|
| 546 |
|
|
}
|
| 547 |
|
|
|
| 548 |
|
|
|
| 549 |
|
|
} catch (BaseException be) {
|
| 550 |
|
|
// report Exceptions as clearly as possible
|
| 551 |
|
|
try {
|
| 552 |
|
|
out = response.getOutputStream();
|
| 553 |
|
|
} catch (IOException e) {
|
| 554 |
|
|
logMetacat.error("Could not get output stream from response", e);
|
| 555 |
|
|
}
|
| 556 |
|
|
serializeException(be, out);
|
| 557 |
|
|
} catch (Exception e) {
|
| 558 |
|
|
// report Exceptions as clearly and generically as possible
|
| 559 |
|
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 560 |
|
|
try {
|
| 561 |
|
|
out = response.getOutputStream();
|
| 562 |
|
|
} catch (IOException ioe) {
|
| 563 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 564 |
|
|
}
|
| 565 |
|
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 566 |
|
|
serializeException(se, out);
|
| 567 |
|
|
}
|
| 568 |
|
|
}
|
| 569 |
|
|
|
| 570 |
7861
|
leinfelder
|
private void doViews(String format, String pid) {
|
| 571 |
|
|
|
| 572 |
|
|
OutputStream out = null;
|
| 573 |
|
|
MNodeService mnode = MNodeService.getInstance(request);
|
| 574 |
|
|
|
| 575 |
|
|
try {
|
| 576 |
|
|
// get a list of views
|
| 577 |
|
|
if (pid != null) {
|
| 578 |
|
|
Identifier identifier = new Identifier();
|
| 579 |
|
|
identifier.setValue(pid);
|
| 580 |
8810
|
leinfelder
|
InputStream stream = mnode.view(session, format, identifier);
|
| 581 |
7861
|
leinfelder
|
|
| 582 |
|
|
// set the content-type if we have it from the implementation
|
| 583 |
|
|
if (stream instanceof ContentTypeInputStream) {
|
| 584 |
|
|
response.setContentType(((ContentTypeInputStream) stream).getContentType());
|
| 585 |
|
|
}
|
| 586 |
|
|
response.setStatus(200);
|
| 587 |
|
|
out = response.getOutputStream();
|
| 588 |
|
|
// write the results to the output stream
|
| 589 |
|
|
IOUtils.copyLarge(stream, out);
|
| 590 |
|
|
return;
|
| 591 |
|
|
} else {
|
| 592 |
|
|
// TODO: list the registered views
|
| 593 |
9148
|
tao
|
//BaseException ni = new NotImplemented("9999", "MN.listViews() is not implemented at this node");
|
| 594 |
|
|
//throw ni;
|
| 595 |
|
|
OptionList list = mnode.listViews(session);
|
| 596 |
|
|
|
| 597 |
|
|
response.setContentType("text/xml");
|
| 598 |
|
|
response.setStatus(200);
|
| 599 |
|
|
TypeMarshaller.marshalTypeToOutputStream(list, response.getOutputStream());
|
| 600 |
7861
|
leinfelder
|
}
|
| 601 |
|
|
|
| 602 |
|
|
|
| 603 |
|
|
} catch (BaseException be) {
|
| 604 |
|
|
// report Exceptions as clearly as possible
|
| 605 |
|
|
try {
|
| 606 |
|
|
out = response.getOutputStream();
|
| 607 |
|
|
} catch (IOException e) {
|
| 608 |
|
|
logMetacat.error("Could not get output stream from response", e);
|
| 609 |
|
|
}
|
| 610 |
|
|
serializeException(be, out);
|
| 611 |
|
|
} catch (Exception e) {
|
| 612 |
|
|
// report Exceptions as clearly and generically as possible
|
| 613 |
|
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 614 |
|
|
try {
|
| 615 |
|
|
out = response.getOutputStream();
|
| 616 |
|
|
} catch (IOException ioe) {
|
| 617 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 618 |
|
|
}
|
| 619 |
|
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 620 |
|
|
serializeException(se, out);
|
| 621 |
|
|
}
|
| 622 |
|
|
}
|
| 623 |
7417
|
leinfelder
|
|
| 624 |
6273
|
leinfelder
|
/**
|
| 625 |
6604
|
cjones
|
* Handles notification of system metadata changes for the given identifier
|
| 626 |
|
|
*
|
| 627 |
|
|
* @param id the identifier for the object
|
| 628 |
|
|
* @throws InvalidToken
|
| 629 |
|
|
* @throws InvalidRequest
|
| 630 |
|
|
* @throws NotAuthorized
|
| 631 |
|
|
* @throws ServiceFailure
|
| 632 |
|
|
* @throws NotImplemented
|
| 633 |
|
|
*/
|
| 634 |
6650
|
leinfelder
|
private void systemMetadataChanged()
|
| 635 |
6604
|
cjones
|
throws NotImplemented, ServiceFailure, NotAuthorized, InvalidRequest,
|
| 636 |
|
|
InvalidToken {
|
| 637 |
|
|
|
| 638 |
|
|
long serialVersion = 0L;
|
| 639 |
|
|
String serialVersionStr = null;
|
| 640 |
|
|
Date dateSysMetaLastModified = null;
|
| 641 |
|
|
String dateSysMetaLastModifiedStr = null;
|
| 642 |
6650
|
leinfelder
|
Identifier pid = null;
|
| 643 |
6604
|
cjones
|
|
| 644 |
6660
|
leinfelder
|
// mkae sure we have the multipart params
|
| 645 |
|
|
try {
|
| 646 |
|
|
initMultipartParams();
|
| 647 |
|
|
} catch (Exception e1) {
|
| 648 |
|
|
throw new ServiceFailure("1333", "Could not collect the multipart params for the request");
|
| 649 |
|
|
}
|
| 650 |
|
|
|
| 651 |
6650
|
leinfelder
|
// get the pid
|
| 652 |
|
|
try {
|
| 653 |
6660
|
leinfelder
|
String id = multipartparams.get("pid").get(0);
|
| 654 |
6650
|
leinfelder
|
pid = new Identifier();
|
| 655 |
|
|
pid.setValue(id);
|
| 656 |
|
|
} catch (NullPointerException e) {
|
| 657 |
|
|
String msg = "The 'pid' must be provided as a parameter and was not.";
|
| 658 |
|
|
logMetacat.error(msg);
|
| 659 |
|
|
throw new InvalidRequest("1334", msg);
|
| 660 |
|
|
}
|
| 661 |
|
|
|
| 662 |
6604
|
cjones
|
// get the serialVersion
|
| 663 |
|
|
try {
|
| 664 |
6660
|
leinfelder
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 665 |
6604
|
cjones
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 666 |
|
|
|
| 667 |
|
|
} catch (NullPointerException e) {
|
| 668 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 669 |
|
|
logMetacat.error(msg);
|
| 670 |
|
|
throw new InvalidRequest("1334", msg);
|
| 671 |
|
|
|
| 672 |
|
|
}
|
| 673 |
|
|
|
| 674 |
|
|
// get the dateSysMetaLastModified
|
| 675 |
|
|
try {
|
| 676 |
6660
|
leinfelder
|
dateSysMetaLastModifiedStr = multipartparams.get("dateSysMetaLastModified").get(0);
|
| 677 |
6604
|
cjones
|
dateSysMetaLastModified = DateTimeMarshaller.deserializeDateToUTC(dateSysMetaLastModifiedStr);
|
| 678 |
|
|
|
| 679 |
|
|
} catch (NullPointerException e) {
|
| 680 |
|
|
String msg =
|
| 681 |
|
|
"The 'dateSysMetaLastModified' must be provided as a " +
|
| 682 |
|
|
"parameter and was not, or was an invalid representation of the timestamp.";
|
| 683 |
|
|
logMetacat.error(msg);
|
| 684 |
|
|
throw new InvalidRequest("1334", msg);
|
| 685 |
|
|
|
| 686 |
|
|
}
|
| 687 |
|
|
|
| 688 |
|
|
// call the service
|
| 689 |
|
|
MNodeService.getInstance(request).systemMetadataChanged(session, pid, serialVersion, dateSysMetaLastModified);
|
| 690 |
|
|
response.setStatus(200);
|
| 691 |
|
|
}
|
| 692 |
7441
|
leinfelder
|
|
| 693 |
|
|
/**
|
| 694 |
|
|
* Handles identifier generation calls
|
| 695 |
|
|
*
|
| 696 |
|
|
* @throws InvalidRequest
|
| 697 |
|
|
* @throws NotImplemented
|
| 698 |
|
|
* @throws NotAuthorized
|
| 699 |
|
|
* @throws ServiceFailure
|
| 700 |
|
|
* @throws InvalidToken
|
| 701 |
|
|
* @throws IOException
|
| 702 |
|
|
* @throws JiBXException
|
| 703 |
|
|
*/
|
| 704 |
|
|
private void generateIdentifier() throws InvalidToken, ServiceFailure, NotAuthorized, NotImplemented, InvalidRequest, IOException, JiBXException {
|
| 705 |
|
|
|
| 706 |
|
|
// make sure we have the multipart params
|
| 707 |
|
|
try {
|
| 708 |
|
|
initMultipartParams();
|
| 709 |
|
|
} catch (Exception e1) {
|
| 710 |
|
|
throw new ServiceFailure("1333", "Could not collect the multipart params for the request");
|
| 711 |
|
|
}
|
| 712 |
|
|
|
| 713 |
|
|
// get the scheme
|
| 714 |
|
|
String scheme = null;
|
| 715 |
|
|
try {
|
| 716 |
|
|
scheme = multipartparams.get("scheme").get(0);
|
| 717 |
|
|
} catch (NullPointerException e) {
|
| 718 |
|
|
String msg = "The 'scheme' parameter was not provided, using default";
|
| 719 |
|
|
logMetacat.warn(msg);
|
| 720 |
|
|
}
|
| 721 |
|
|
|
| 722 |
|
|
// get the fragment
|
| 723 |
|
|
String fragment = null;
|
| 724 |
|
|
try {
|
| 725 |
|
|
fragment = multipartparams.get("fragment").get(0);
|
| 726 |
|
|
} catch (NullPointerException e) {
|
| 727 |
|
|
String msg = "The 'fragment' parameter was not provided, using default";
|
| 728 |
|
|
logMetacat.warn(msg);
|
| 729 |
|
|
}
|
| 730 |
6604
|
cjones
|
|
| 731 |
7441
|
leinfelder
|
// call the service
|
| 732 |
|
|
Identifier identifier = MNodeService.getInstance(request).generateIdentifier(session, scheme, fragment);
|
| 733 |
|
|
response.setStatus(200);
|
| 734 |
|
|
response.setContentType("text/xml");
|
| 735 |
|
|
OutputStream out = response.getOutputStream();
|
| 736 |
|
|
TypeMarshaller.marshalTypeToOutputStream(identifier, out);
|
| 737 |
|
|
}
|
| 738 |
|
|
|
| 739 |
6604
|
cjones
|
/**
|
| 740 |
6273
|
leinfelder
|
* Checks the access policy
|
| 741 |
|
|
* @param id
|
| 742 |
|
|
* @return
|
| 743 |
|
|
* @throws ServiceFailure
|
| 744 |
|
|
* @throws InvalidToken
|
| 745 |
|
|
* @throws NotFound
|
| 746 |
|
|
* @throws NotAuthorized
|
| 747 |
|
|
* @throws NotImplemented
|
| 748 |
|
|
* @throws InvalidRequest
|
| 749 |
|
|
*/
|
| 750 |
6264
|
leinfelder
|
private boolean isAuthorized(String id) throws ServiceFailure, InvalidToken, NotFound, NotAuthorized, NotImplemented, InvalidRequest {
|
| 751 |
|
|
Identifier pid = new Identifier();
|
| 752 |
|
|
pid.setValue(id);
|
| 753 |
|
|
Permission permission = null;
|
| 754 |
|
|
try {
|
| 755 |
6509
|
leinfelder
|
String perm = params.get("action")[0];
|
| 756 |
6373
|
leinfelder
|
permission = Permission.convert(perm);
|
| 757 |
6264
|
leinfelder
|
} catch (Exception e) {
|
| 758 |
|
|
logMetacat.warn("No permission specified");
|
| 759 |
|
|
}
|
| 760 |
6542
|
leinfelder
|
boolean result = MNodeService.getInstance(request).isAuthorized(session, pid, permission);
|
| 761 |
6264
|
leinfelder
|
response.setStatus(200);
|
| 762 |
|
|
response.setContentType("text/xml");
|
| 763 |
|
|
return result;
|
| 764 |
|
|
}
|
| 765 |
|
|
|
| 766 |
8874
|
leinfelder
|
private void getToken() throws Exception {
|
| 767 |
|
|
|
| 768 |
|
|
if (this.session != null) {
|
| 769 |
|
|
String userId = this.session.getSubject().getValue();
|
| 770 |
9009
|
leinfelder
|
String fullName = null;
|
| 771 |
|
|
try {
|
| 772 |
|
|
Person person = this.session.getSubjectInfo().getPerson(0);
|
| 773 |
|
|
fullName = person.getGivenName(0) + " " + person.getFamilyName();
|
| 774 |
|
|
} catch (Exception e) {
|
| 775 |
|
|
logMetacat.warn(e.getMessage(), e);
|
| 776 |
|
|
}
|
| 777 |
|
|
|
| 778 |
8874
|
leinfelder
|
String token = null;
|
| 779 |
9009
|
leinfelder
|
token = TokenGenerator.getJWT(userId, fullName);
|
| 780 |
8874
|
leinfelder
|
|
| 781 |
|
|
response.setStatus(200);
|
| 782 |
|
|
response.setContentType("text/plain");
|
| 783 |
|
|
OutputStream out = response.getOutputStream();
|
| 784 |
|
|
out.write(token.getBytes(MetaCatServlet.DEFAULT_ENCODING));
|
| 785 |
|
|
out.close();
|
| 786 |
|
|
} else {
|
| 787 |
|
|
response.setStatus(401);
|
| 788 |
|
|
response.setContentType("text/plain");
|
| 789 |
|
|
OutputStream out = response.getOutputStream();
|
| 790 |
|
|
out.write("No session information found".getBytes(MetaCatServlet.DEFAULT_ENCODING));
|
| 791 |
|
|
out.close();
|
| 792 |
|
|
}
|
| 793 |
|
|
|
| 794 |
|
|
}
|
| 795 |
|
|
|
| 796 |
6273
|
leinfelder
|
/**
|
| 797 |
|
|
* Processes failed synchronization message
|
| 798 |
|
|
* @throws NotImplemented
|
| 799 |
|
|
* @throws ServiceFailure
|
| 800 |
|
|
* @throws NotAuthorized
|
| 801 |
|
|
* @throws InvalidRequest
|
| 802 |
|
|
* @throws JiBXException
|
| 803 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 804 |
|
|
* @throws InstantiationException
|
| 805 |
|
|
* @throws IOException
|
| 806 |
6273
|
leinfelder
|
*/
|
| 807 |
6367
|
leinfelder
|
private void syncError() throws NotImplemented, ServiceFailure, NotAuthorized, InvalidRequest, JiBXException, IOException, InstantiationException, IllegalAccessException {
|
| 808 |
6264
|
leinfelder
|
SynchronizationFailed syncFailed = null;
|
| 809 |
6472
|
leinfelder
|
try {
|
| 810 |
|
|
syncFailed = collectSynchronizationFailed();
|
| 811 |
|
|
} catch (ParserConfigurationException e) {
|
| 812 |
|
|
throw new ServiceFailure("2161", e.getMessage());
|
| 813 |
|
|
} catch (SAXException e) {
|
| 814 |
|
|
throw new ServiceFailure("2161", e.getMessage());
|
| 815 |
|
|
}
|
| 816 |
|
|
|
| 817 |
6542
|
leinfelder
|
MNodeService.getInstance(request).synchronizationFailed(session, syncFailed);
|
| 818 |
6264
|
leinfelder
|
}
|
| 819 |
6472
|
leinfelder
|
|
| 820 |
8810
|
leinfelder
|
/**
|
| 821 |
6273
|
leinfelder
|
* Calculate the checksum
|
| 822 |
|
|
* @throws NotImplemented
|
| 823 |
|
|
* @throws JiBXException
|
| 824 |
|
|
* @throws IOException
|
| 825 |
|
|
* @throws InvalidToken
|
| 826 |
|
|
* @throws ServiceFailure
|
| 827 |
|
|
* @throws NotAuthorized
|
| 828 |
|
|
* @throws NotFound
|
| 829 |
|
|
* @throws InvalidRequest
|
| 830 |
|
|
*/
|
| 831 |
6285
|
cjones
|
private void checksum(String pid) throws NotImplemented, JiBXException, IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest {
|
| 832 |
6264
|
leinfelder
|
String checksumAlgorithm = "MD5";
|
| 833 |
7222
|
leinfelder
|
try {
|
| 834 |
|
|
checksumAlgorithm = PropertyService.getProperty("dataone.checksumAlgorithm.default");
|
| 835 |
|
|
} catch(Exception e) {
|
| 836 |
|
|
logMetacat.warn("Could not lookup configured default checksum algorithm, using: " + checksumAlgorithm);
|
| 837 |
|
|
}
|
| 838 |
6284
|
leinfelder
|
|
| 839 |
6285
|
cjones
|
Identifier pidid = new Identifier();
|
| 840 |
|
|
pidid.setValue(pid);
|
| 841 |
6264
|
leinfelder
|
try {
|
| 842 |
|
|
checksumAlgorithm = params.get("checksumAlgorithm")[0];
|
| 843 |
|
|
} catch(Exception e) {
|
| 844 |
7222
|
leinfelder
|
//do nothing. use the default
|
| 845 |
6264
|
leinfelder
|
logMetacat.warn("No algorithm specified, using default: " + checksumAlgorithm);
|
| 846 |
|
|
}
|
| 847 |
6285
|
cjones
|
logMetacat.debug("getting checksum for object " + pid + " with algorithm " + checksumAlgorithm);
|
| 848 |
6273
|
leinfelder
|
|
| 849 |
6542
|
leinfelder
|
Checksum c = MNodeService.getInstance(request).getChecksum(session, pidid, checksumAlgorithm);
|
| 850 |
6273
|
leinfelder
|
logMetacat.debug("got checksum " + c.getValue());
|
| 851 |
|
|
response.setStatus(200);
|
| 852 |
|
|
logMetacat.debug("serializing response");
|
| 853 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(c, response.getOutputStream());
|
| 854 |
6273
|
leinfelder
|
logMetacat.debug("done serializing response.");
|
| 855 |
|
|
|
| 856 |
6264
|
leinfelder
|
}
|
| 857 |
|
|
|
| 858 |
|
|
/**
|
| 859 |
|
|
* handle the replicate action for MN
|
| 860 |
6273
|
leinfelder
|
* @throws JiBXException
|
| 861 |
|
|
* @throws FileUploadException
|
| 862 |
|
|
* @throws IOException
|
| 863 |
|
|
* @throws InvalidRequest
|
| 864 |
|
|
* @throws ServiceFailure
|
| 865 |
|
|
* @throws UnsupportedType
|
| 866 |
|
|
* @throws InsufficientResources
|
| 867 |
|
|
* @throws NotAuthorized
|
| 868 |
|
|
* @throws NotImplemented
|
| 869 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 870 |
|
|
* @throws InstantiationException
|
| 871 |
7142
|
leinfelder
|
* @throws InvalidToken
|
| 872 |
6264
|
leinfelder
|
*/
|
| 873 |
6678
|
cjones
|
private void replicate()
|
| 874 |
|
|
throws ServiceFailure, InvalidRequest, IOException, FileUploadException,
|
| 875 |
|
|
JiBXException, NotImplemented, NotAuthorized, InsufficientResources,
|
| 876 |
7142
|
leinfelder
|
UnsupportedType, InstantiationException, IllegalAccessException, InvalidToken {
|
| 877 |
6264
|
leinfelder
|
|
| 878 |
6272
|
leinfelder
|
logMetacat.debug("in POST replicate()");
|
| 879 |
6264
|
leinfelder
|
|
| 880 |
7064
|
leinfelder
|
// somewhat unorthodox, but the call is asynchronous and we'd like to return this info sooner
|
| 881 |
7142
|
leinfelder
|
boolean allowed = false;
|
| 882 |
7064
|
leinfelder
|
if (session == null) {
|
| 883 |
|
|
String msg = "No session was provided.";
|
| 884 |
|
|
NotAuthorized failure = new NotAuthorized("2152", msg);
|
| 885 |
|
|
throw failure;
|
| 886 |
7142
|
leinfelder
|
} else {
|
| 887 |
|
|
allowed = MNodeService.getInstance(request).isAdminAuthorized(session);
|
| 888 |
|
|
if (!allowed) {
|
| 889 |
|
|
String msg = "User is not an admin user";
|
| 890 |
|
|
NotAuthorized failure = new NotAuthorized("2152", msg);
|
| 891 |
|
|
throw failure;
|
| 892 |
|
|
}
|
| 893 |
7064
|
leinfelder
|
}
|
| 894 |
|
|
|
| 895 |
8810
|
leinfelder
|
// parse the systemMetadata
|
| 896 |
|
|
Map<String, File> files = collectMultipartFiles();
|
| 897 |
|
|
final SystemMetadata sysmeta = TypeMarshaller.unmarshalTypeFromFile(SystemMetadata.class, files.get("sysmeta"));
|
| 898 |
6264
|
leinfelder
|
|
| 899 |
6273
|
leinfelder
|
String sn = multipartparams.get("sourceNode").get(0);
|
| 900 |
6272
|
leinfelder
|
logMetacat.debug("sourceNode: " + sn);
|
| 901 |
6679
|
leinfelder
|
final NodeReference sourceNode = new NodeReference();
|
| 902 |
6548
|
cjones
|
sourceNode.setValue(sn);
|
| 903 |
6679
|
leinfelder
|
|
| 904 |
|
|
// run it in a thread to avoid connection timeout
|
| 905 |
|
|
Runnable runner = new Runnable() {
|
| 906 |
|
|
@Override
|
| 907 |
|
|
public void run() {
|
| 908 |
|
|
try {
|
| 909 |
|
|
MNodeService.getInstance(request).replicate(session, sysmeta, sourceNode);
|
| 910 |
|
|
} catch (Exception e) {
|
| 911 |
7091
|
leinfelder
|
logMetacat.error("Error running replication: " + e.getMessage(), e);
|
| 912 |
6679
|
leinfelder
|
throw new RuntimeException(e.getMessage(), e);
|
| 913 |
|
|
}
|
| 914 |
|
|
}
|
| 915 |
|
|
};
|
| 916 |
7143
|
leinfelder
|
// submit the task, and that's it
|
| 917 |
|
|
executor.submit(runner);
|
| 918 |
6679
|
leinfelder
|
|
| 919 |
|
|
// thread was started, so we return success
|
| 920 |
6678
|
cjones
|
response.setStatus(200);
|
| 921 |
6679
|
leinfelder
|
|
| 922 |
6264
|
leinfelder
|
}
|
| 923 |
6604
|
cjones
|
|
| 924 |
6264
|
leinfelder
|
/**
|
| 925 |
6604
|
cjones
|
* Handle the getReplica action for the MN
|
| 926 |
|
|
* @param id the identifier for the object
|
| 927 |
|
|
* @throws NotFound
|
| 928 |
|
|
* @throws ServiceFailure
|
| 929 |
|
|
* @throws NotImplemented
|
| 930 |
|
|
* @throws NotAuthorized
|
| 931 |
|
|
* @throws InvalidToken
|
| 932 |
|
|
* @throws InvalidRequest
|
| 933 |
|
|
*/
|
| 934 |
|
|
private void getReplica(String id)
|
| 935 |
|
|
throws InvalidRequest, InvalidToken, NotAuthorized, NotImplemented,
|
| 936 |
|
|
ServiceFailure, NotFound {
|
| 937 |
|
|
|
| 938 |
|
|
Identifier pid = new Identifier();
|
| 939 |
|
|
pid.setValue(id);
|
| 940 |
|
|
OutputStream out = null;
|
| 941 |
|
|
InputStream dataBytes = null;
|
| 942 |
|
|
|
| 943 |
|
|
try {
|
| 944 |
|
|
// call the service
|
| 945 |
|
|
dataBytes = MNodeService.getInstance(request).getReplica(session, pid);
|
| 946 |
|
|
|
| 947 |
|
|
response.setContentType("application/octet-stream");
|
| 948 |
|
|
response.setStatus(200);
|
| 949 |
|
|
out = response.getOutputStream();
|
| 950 |
|
|
// write the object to the output stream
|
| 951 |
|
|
IOUtils.copyLarge(dataBytes, out);
|
| 952 |
|
|
|
| 953 |
|
|
} catch (IOException e) {
|
| 954 |
|
|
String msg = "There was an error writing the output: " + e.getMessage();
|
| 955 |
|
|
logMetacat.error(msg);
|
| 956 |
|
|
throw new ServiceFailure("2181", msg);
|
| 957 |
|
|
|
| 958 |
|
|
}
|
| 959 |
|
|
|
| 960 |
|
|
}
|
| 961 |
|
|
|
| 962 |
|
|
/**
|
| 963 |
6264
|
leinfelder
|
* Get the Node information
|
| 964 |
|
|
*
|
| 965 |
|
|
* @throws JiBXException
|
| 966 |
|
|
* @throws IOException
|
| 967 |
|
|
* @throws InvalidRequest
|
| 968 |
|
|
* @throws ServiceFailure
|
| 969 |
|
|
* @throws NotAuthorized
|
| 970 |
|
|
* @throws NotImplemented
|
| 971 |
|
|
*/
|
| 972 |
|
|
private void node()
|
| 973 |
|
|
throws JiBXException, IOException, NotImplemented, NotAuthorized, ServiceFailure, InvalidRequest {
|
| 974 |
|
|
|
| 975 |
6542
|
leinfelder
|
Node n = MNodeService.getInstance(request).getCapabilities();
|
| 976 |
6264
|
leinfelder
|
|
| 977 |
|
|
response.setContentType("text/xml");
|
| 978 |
|
|
response.setStatus(200);
|
| 979 |
6501
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(n, response.getOutputStream());
|
| 980 |
6264
|
leinfelder
|
|
| 981 |
|
|
}
|
| 982 |
|
|
|
| 983 |
|
|
/**
|
| 984 |
|
|
* MN_crud.describe()
|
| 985 |
|
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.describe
|
| 986 |
6285
|
cjones
|
* @param pid
|
| 987 |
6273
|
leinfelder
|
* @throws InvalidRequest
|
| 988 |
|
|
* @throws NotImplemented
|
| 989 |
|
|
* @throws NotFound
|
| 990 |
|
|
* @throws NotAuthorized
|
| 991 |
|
|
* @throws ServiceFailure
|
| 992 |
|
|
* @throws InvalidToken
|
| 993 |
6264
|
leinfelder
|
*/
|
| 994 |
6285
|
cjones
|
private void describeObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest
|
| 995 |
6264
|
leinfelder
|
{
|
| 996 |
7043
|
leinfelder
|
|
| 997 |
6264
|
leinfelder
|
response.setContentType("text/xml");
|
| 998 |
7043
|
leinfelder
|
|
| 999 |
6264
|
leinfelder
|
Identifier id = new Identifier();
|
| 1000 |
6285
|
cjones
|
id.setValue(pid);
|
| 1001 |
6273
|
leinfelder
|
|
| 1002 |
7043
|
leinfelder
|
DescribeResponse dr = null;
|
| 1003 |
|
|
try {
|
| 1004 |
|
|
dr = MNodeService.getInstance(request).describe(session, id);
|
| 1005 |
|
|
} catch (BaseException e) {
|
| 1006 |
|
|
response.setStatus(e.getCode());
|
| 1007 |
|
|
response.addHeader("DataONE-Exception-Name", e.getClass().getName());
|
| 1008 |
|
|
response.addHeader("DataONE-Exception-DetailCode", e.getDetail_code());
|
| 1009 |
|
|
response.addHeader("DataONE-Exception-Description", e.getDescription());
|
| 1010 |
|
|
response.addHeader("DataONE-Exception-PID", id.getValue());
|
| 1011 |
|
|
return;
|
| 1012 |
|
|
}
|
| 1013 |
|
|
|
| 1014 |
|
|
response.setStatus(200);
|
| 1015 |
|
|
|
| 1016 |
6502
|
leinfelder
|
//response.addHeader("pid", pid);
|
| 1017 |
6507
|
leinfelder
|
response.addHeader("DataONE-Checksum", dr.getDataONE_Checksum().getAlgorithm() + "," + dr.getDataONE_Checksum().getValue());
|
| 1018 |
6502
|
leinfelder
|
response.addHeader("Content-Length", dr.getContent_Length() + "");
|
| 1019 |
|
|
response.addHeader("Last-Modified", DateTimeMarshaller.serializeDateToUTC(dr.getLast_Modified()));
|
| 1020 |
6691
|
leinfelder
|
response.addHeader("DataONE-ObjectFormat", dr.getDataONE_ObjectFormatIdentifier().getValue());
|
| 1021 |
6773
|
leinfelder
|
response.addHeader("DataONE-SerialVersion", dr.getSerialVersion().toString());
|
| 1022 |
|
|
|
| 1023 |
6502
|
leinfelder
|
|
| 1024 |
6264
|
leinfelder
|
}
|
| 1025 |
|
|
|
| 1026 |
|
|
/**
|
| 1027 |
|
|
* get the logs based on passed params. Available
|
| 1028 |
|
|
* See http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.getLogRecords
|
| 1029 |
|
|
* for more info
|
| 1030 |
6273
|
leinfelder
|
* @throws NotImplemented
|
| 1031 |
|
|
* @throws InvalidRequest
|
| 1032 |
|
|
* @throws NotAuthorized
|
| 1033 |
|
|
* @throws ServiceFailure
|
| 1034 |
|
|
* @throws InvalidToken
|
| 1035 |
|
|
* @throws IOException
|
| 1036 |
|
|
* @throws JiBXException
|
| 1037 |
6264
|
leinfelder
|
*/
|
| 1038 |
6273
|
leinfelder
|
private void getLog() throws InvalidToken, ServiceFailure, NotAuthorized, InvalidRequest, NotImplemented, IOException, JiBXException
|
| 1039 |
6264
|
leinfelder
|
{
|
| 1040 |
6273
|
leinfelder
|
|
| 1041 |
|
|
Date fromDate = null;
|
| 1042 |
|
|
Date toDate = null;
|
| 1043 |
8810
|
leinfelder
|
String event = null;
|
| 1044 |
6273
|
leinfelder
|
Integer start = null;
|
| 1045 |
|
|
Integer count = null;
|
| 1046 |
7099
|
leinfelder
|
String pidFilter = null;
|
| 1047 |
6273
|
leinfelder
|
|
| 1048 |
6264
|
leinfelder
|
try {
|
| 1049 |
6273
|
leinfelder
|
String fromDateS = params.get("fromDate")[0];
|
| 1050 |
|
|
logMetacat.debug("param fromDateS: " + fromDateS);
|
| 1051 |
6469
|
leinfelder
|
fromDate = DateTimeMarshaller.deserializeDateToUTC(fromDateS);
|
| 1052 |
6273
|
leinfelder
|
} catch (Exception e) {
|
| 1053 |
|
|
logMetacat.warn("Could not parse fromDate: " + e.getMessage());
|
| 1054 |
6264
|
leinfelder
|
}
|
| 1055 |
6273
|
leinfelder
|
try {
|
| 1056 |
|
|
String toDateS = params.get("toDate")[0];
|
| 1057 |
|
|
logMetacat.debug("param toDateS: " + toDateS);
|
| 1058 |
6469
|
leinfelder
|
toDate = DateTimeMarshaller.deserializeDateToUTC(toDateS);
|
| 1059 |
6273
|
leinfelder
|
} catch (Exception e) {
|
| 1060 |
|
|
logMetacat.warn("Could not parse toDate: " + e.getMessage());
|
| 1061 |
|
|
}
|
| 1062 |
|
|
try {
|
| 1063 |
8810
|
leinfelder
|
event = params.get("event")[0];
|
| 1064 |
6273
|
leinfelder
|
} catch (Exception e) {
|
| 1065 |
|
|
logMetacat.warn("Could not parse event: " + e.getMessage());
|
| 1066 |
|
|
}
|
| 1067 |
|
|
logMetacat.debug("fromDate: " + fromDate + " toDate: " + toDate);
|
| 1068 |
|
|
|
| 1069 |
|
|
try {
|
| 1070 |
|
|
start = Integer.parseInt(params.get("start")[0]);
|
| 1071 |
|
|
} catch (Exception e) {
|
| 1072 |
|
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
| 1073 |
|
|
}
|
| 1074 |
|
|
try {
|
| 1075 |
|
|
count = Integer.parseInt(params.get("count")[0]);
|
| 1076 |
|
|
} catch (Exception e) {
|
| 1077 |
|
|
logMetacat.warn("Could not parse count: " + e.getMessage());
|
| 1078 |
|
|
}
|
| 1079 |
|
|
|
| 1080 |
7099
|
leinfelder
|
try {
|
| 1081 |
|
|
pidFilter = params.get("pidFilter")[0];
|
| 1082 |
|
|
} catch (Exception e) {
|
| 1083 |
|
|
logMetacat.warn("Could not parse pidFilter: " + e.getMessage());
|
| 1084 |
|
|
}
|
| 1085 |
|
|
|
| 1086 |
6273
|
leinfelder
|
logMetacat.debug("calling getLogRecords");
|
| 1087 |
7101
|
leinfelder
|
Log log = MNodeService.getInstance(request).getLogRecords(session, fromDate, toDate, event, pidFilter, start, count);
|
| 1088 |
6273
|
leinfelder
|
|
| 1089 |
|
|
OutputStream out = response.getOutputStream();
|
| 1090 |
|
|
response.setStatus(200);
|
| 1091 |
|
|
response.setContentType("text/xml");
|
| 1092 |
|
|
|
| 1093 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(log, out);
|
| 1094 |
6273
|
leinfelder
|
|
| 1095 |
6264
|
leinfelder
|
}
|
| 1096 |
|
|
|
| 1097 |
7417
|
leinfelder
|
|
| 1098 |
|
|
|
| 1099 |
6264
|
leinfelder
|
/**
|
| 1100 |
|
|
* Implements REST version of DataONE CRUD API --> get
|
| 1101 |
6285
|
cjones
|
* @param pid ID of data object to be read
|
| 1102 |
6273
|
leinfelder
|
* @throws NotImplemented
|
| 1103 |
|
|
* @throws InvalidRequest
|
| 1104 |
|
|
* @throws NotFound
|
| 1105 |
|
|
* @throws NotAuthorized
|
| 1106 |
|
|
* @throws ServiceFailure
|
| 1107 |
|
|
* @throws InvalidToken
|
| 1108 |
|
|
* @throws IOException
|
| 1109 |
|
|
* @throws JiBXException
|
| 1110 |
6264
|
leinfelder
|
*/
|
| 1111 |
6285
|
cjones
|
protected void getObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 1112 |
6264
|
leinfelder
|
OutputStream out = null;
|
| 1113 |
6273
|
leinfelder
|
|
| 1114 |
6285
|
cjones
|
if (pid != null) { //get a specific document
|
| 1115 |
6273
|
leinfelder
|
Identifier id = new Identifier();
|
| 1116 |
6285
|
cjones
|
id.setValue(pid);
|
| 1117 |
6273
|
leinfelder
|
|
| 1118 |
6542
|
leinfelder
|
SystemMetadata sm = MNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 1119 |
6264
|
leinfelder
|
|
| 1120 |
7412
|
leinfelder
|
// set the headers for the content
|
| 1121 |
|
|
String mimeType = ObjectFormatInfo.instance().getMimeType(sm.getFormatId().getValue());
|
| 1122 |
|
|
if (mimeType == null) {
|
| 1123 |
|
|
mimeType = "application/octet-stream";
|
| 1124 |
6273
|
leinfelder
|
}
|
| 1125 |
7412
|
leinfelder
|
String extension = ObjectFormatInfo.instance().getExtension(sm.getFormatId().getValue());
|
| 1126 |
|
|
String filename = id.getValue();
|
| 1127 |
|
|
if (extension != null) {
|
| 1128 |
|
|
filename = id.getValue() + extension;
|
| 1129 |
|
|
}
|
| 1130 |
|
|
response.setContentType(mimeType);
|
| 1131 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + filename);
|
| 1132 |
6273
|
leinfelder
|
|
| 1133 |
6542
|
leinfelder
|
InputStream data = MNodeService.getInstance(request).get(session, id);
|
| 1134 |
6273
|
leinfelder
|
|
| 1135 |
|
|
out = response.getOutputStream();
|
| 1136 |
|
|
IOUtils.copyLarge(data, out);
|
| 1137 |
|
|
|
| 1138 |
|
|
}
|
| 1139 |
|
|
else
|
| 1140 |
|
|
{ //call listObjects with specified params
|
| 1141 |
|
|
Date startTime = null;
|
| 1142 |
|
|
Date endTime = null;
|
| 1143 |
7100
|
leinfelder
|
ObjectFormatIdentifier formatId = null;
|
| 1144 |
8810
|
leinfelder
|
Identifier identifier = null;
|
| 1145 |
7462
|
leinfelder
|
boolean replicaStatus = true;
|
| 1146 |
6273
|
leinfelder
|
int start = 0;
|
| 1147 |
|
|
//TODO: make the max count into a const
|
| 1148 |
|
|
int count = 1000;
|
| 1149 |
|
|
Enumeration paramlist = request.getParameterNames();
|
| 1150 |
|
|
while (paramlist.hasMoreElements())
|
| 1151 |
|
|
{ //parse the params and make the crud call
|
| 1152 |
|
|
String name = (String) paramlist.nextElement();
|
| 1153 |
|
|
String[] value = (String[])request.getParameterValues(name);
|
| 1154 |
|
|
|
| 1155 |
6799
|
cjones
|
if (name.equals("fromDate") && value != null)
|
| 1156 |
6264
|
leinfelder
|
{
|
| 1157 |
6273
|
leinfelder
|
try
|
| 1158 |
6264
|
leinfelder
|
{
|
| 1159 |
6273
|
leinfelder
|
//startTime = dateFormat.parse(value[0]);
|
| 1160 |
6469
|
leinfelder
|
startTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 1161 |
|
|
//startTime = parseDateAndConvertToGMT(value[0]);
|
| 1162 |
6264
|
leinfelder
|
}
|
| 1163 |
6273
|
leinfelder
|
catch(Exception e)
|
| 1164 |
6799
|
cjones
|
{ //if we can't parse it, just don't use the fromDate param
|
| 1165 |
|
|
logMetacat.warn("Could not parse fromDate: " + value[0]);
|
| 1166 |
6273
|
leinfelder
|
startTime = null;
|
| 1167 |
6264
|
leinfelder
|
}
|
| 1168 |
6273
|
leinfelder
|
}
|
| 1169 |
6799
|
cjones
|
else if(name.equals("toDate") && value != null)
|
| 1170 |
6273
|
leinfelder
|
{
|
| 1171 |
|
|
try
|
| 1172 |
6264
|
leinfelder
|
{
|
| 1173 |
6469
|
leinfelder
|
endTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 1174 |
6264
|
leinfelder
|
}
|
| 1175 |
6273
|
leinfelder
|
catch(Exception e)
|
| 1176 |
6799
|
cjones
|
{ //if we can't parse it, just don't use the toDate param
|
| 1177 |
|
|
logMetacat.warn("Could not parse toDate: " + value[0]);
|
| 1178 |
6273
|
leinfelder
|
endTime = null;
|
| 1179 |
|
|
}
|
| 1180 |
6264
|
leinfelder
|
}
|
| 1181 |
7100
|
leinfelder
|
else if(name.equals("formatId") && value != null)
|
| 1182 |
6264
|
leinfelder
|
{
|
| 1183 |
7100
|
leinfelder
|
formatId = new ObjectFormatIdentifier();
|
| 1184 |
|
|
formatId.setValue(value[0]);
|
| 1185 |
6264
|
leinfelder
|
}
|
| 1186 |
8810
|
leinfelder
|
else if(name.equals("identifier") && value != null)
|
| 1187 |
|
|
{
|
| 1188 |
|
|
identifier = new Identifier();
|
| 1189 |
|
|
identifier.setValue(value[0]);
|
| 1190 |
|
|
}
|
| 1191 |
6273
|
leinfelder
|
else if(name.equals("replicaStatus") && value != null)
|
| 1192 |
6264
|
leinfelder
|
{
|
| 1193 |
6273
|
leinfelder
|
if(value != null &&
|
| 1194 |
|
|
value.length > 0 &&
|
| 1195 |
7462
|
leinfelder
|
(value[0].equalsIgnoreCase("false") || value[0].equalsIgnoreCase("no")))
|
| 1196 |
6273
|
leinfelder
|
{
|
| 1197 |
7462
|
leinfelder
|
replicaStatus = false;
|
| 1198 |
6273
|
leinfelder
|
}
|
| 1199 |
6264
|
leinfelder
|
}
|
| 1200 |
6273
|
leinfelder
|
else if(name.equals("start") && value != null)
|
| 1201 |
6264
|
leinfelder
|
{
|
| 1202 |
6273
|
leinfelder
|
start = new Integer(value[0]).intValue();
|
| 1203 |
6264
|
leinfelder
|
}
|
| 1204 |
6273
|
leinfelder
|
else if(name.equals("count") && value != null)
|
| 1205 |
6264
|
leinfelder
|
{
|
| 1206 |
6273
|
leinfelder
|
count = new Integer(value[0]).intValue();
|
| 1207 |
6264
|
leinfelder
|
}
|
| 1208 |
|
|
}
|
| 1209 |
6273
|
leinfelder
|
//make the crud call
|
| 1210 |
|
|
logMetacat.debug("session: " + session + " startTime: " + startTime +
|
| 1211 |
7100
|
leinfelder
|
" endTime: " + endTime + " formatId: " +
|
| 1212 |
|
|
formatId + " replicaStatus: " + replicaStatus +
|
| 1213 |
6273
|
leinfelder
|
" start: " + start + " count: " + count);
|
| 1214 |
|
|
|
| 1215 |
|
|
ObjectList ol =
|
| 1216 |
6542
|
leinfelder
|
MNodeService.getInstance(request).listObjects(session, startTime, endTime,
|
| 1217 |
8810
|
leinfelder
|
formatId, identifier, replicaStatus, start, count);
|
| 1218 |
6352
|
cjones
|
|
| 1219 |
6273
|
leinfelder
|
out = response.getOutputStream();
|
| 1220 |
|
|
response.setStatus(200);
|
| 1221 |
|
|
response.setContentType("text/xml");
|
| 1222 |
|
|
// Serialize and write it to the output stream
|
| 1223 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(ol, out);
|
| 1224 |
6273
|
leinfelder
|
|
| 1225 |
6264
|
leinfelder
|
}
|
| 1226 |
6273
|
leinfelder
|
|
| 1227 |
6264
|
leinfelder
|
}
|
| 1228 |
|
|
|
| 1229 |
6273
|
leinfelder
|
|
| 1230 |
6264
|
leinfelder
|
/**
|
| 1231 |
7855
|
leinfelder
|
* Retrieve data package as Bagit zip
|
| 1232 |
|
|
* @param pid
|
| 1233 |
|
|
* @throws NotImplemented
|
| 1234 |
|
|
* @throws NotFound
|
| 1235 |
|
|
* @throws NotAuthorized
|
| 1236 |
|
|
* @throws ServiceFailure
|
| 1237 |
|
|
* @throws InvalidToken
|
| 1238 |
|
|
* @throws IOException
|
| 1239 |
8810
|
leinfelder
|
* @throws InvalidRequest
|
| 1240 |
7855
|
leinfelder
|
*/
|
| 1241 |
8810
|
leinfelder
|
protected void getPackage(String format, String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, IOException, InvalidRequest {
|
| 1242 |
7855
|
leinfelder
|
|
| 1243 |
|
|
Identifier id = new Identifier();
|
| 1244 |
|
|
id.setValue(pid);
|
| 1245 |
8810
|
leinfelder
|
ObjectFormatIdentifier formatId = null;
|
| 1246 |
|
|
if (format != null) {
|
| 1247 |
|
|
formatId = new ObjectFormatIdentifier();
|
| 1248 |
|
|
formatId.setValue(format);
|
| 1249 |
|
|
}
|
| 1250 |
|
|
InputStream is = MNodeService.getInstance(request).getPackage(session, formatId , id);
|
| 1251 |
7855
|
leinfelder
|
|
| 1252 |
8160
|
leinfelder
|
// use the provided filename
|
| 1253 |
|
|
String filename = null;
|
| 1254 |
|
|
if (is instanceof DeleteOnCloseFileInputStream) {
|
| 1255 |
|
|
filename = ((DeleteOnCloseFileInputStream)is).getFile().getName();
|
| 1256 |
|
|
} else {
|
| 1257 |
|
|
filename = "dataPackage-" + System.currentTimeMillis() + ".zip";
|
| 1258 |
|
|
}
|
| 1259 |
8034
|
leinfelder
|
response.setHeader("Content-Disposition", "inline; filename=" + filename);
|
| 1260 |
7855
|
leinfelder
|
response.setContentType("application/zip");
|
| 1261 |
|
|
response.setStatus(200);
|
| 1262 |
|
|
OutputStream out = response.getOutputStream();
|
| 1263 |
|
|
|
| 1264 |
|
|
// write it to the output stream
|
| 1265 |
|
|
IOUtils.copyLarge(is, out);
|
| 1266 |
|
|
}
|
| 1267 |
|
|
|
| 1268 |
7864
|
leinfelder
|
protected void publish(String pid) throws InvalidToken, ServiceFailure,
|
| 1269 |
|
|
NotAuthorized, NotFound, NotImplemented, IOException,
|
| 1270 |
|
|
JiBXException, InvalidRequest, IdentifierNotUnique,
|
| 1271 |
|
|
UnsupportedType, InsufficientResources, InvalidSystemMetadata {
|
| 1272 |
|
|
|
| 1273 |
|
|
// publish the object
|
| 1274 |
|
|
Identifier originalIdentifier = new Identifier();
|
| 1275 |
|
|
originalIdentifier.setValue(pid);
|
| 1276 |
|
|
Identifier newIdentifier = MNodeService.getInstance(request).publish(session, originalIdentifier);
|
| 1277 |
|
|
|
| 1278 |
|
|
response.setStatus(200);
|
| 1279 |
|
|
response.setContentType("text/xml");
|
| 1280 |
|
|
OutputStream out = response.getOutputStream();
|
| 1281 |
|
|
|
| 1282 |
|
|
// write new identifier to the output stream
|
| 1283 |
|
|
TypeMarshaller.marshalTypeToOutputStream(newIdentifier, out);
|
| 1284 |
|
|
}
|
| 1285 |
|
|
|
| 1286 |
7855
|
leinfelder
|
/**
|
| 1287 |
6273
|
leinfelder
|
* Retrieve System Metadata
|
| 1288 |
6285
|
cjones
|
* @param pid
|
| 1289 |
6273
|
leinfelder
|
* @throws InvalidToken
|
| 1290 |
|
|
* @throws ServiceFailure
|
| 1291 |
|
|
* @throws NotAuthorized
|
| 1292 |
|
|
* @throws NotFound
|
| 1293 |
|
|
* @throws InvalidRequest
|
| 1294 |
|
|
* @throws NotImplemented
|
| 1295 |
|
|
* @throws IOException
|
| 1296 |
|
|
* @throws JiBXException
|
| 1297 |
6264
|
leinfelder
|
*/
|
| 1298 |
6285
|
cjones
|
protected void getSystemMetadataObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 1299 |
6273
|
leinfelder
|
|
| 1300 |
|
|
Identifier id = new Identifier();
|
| 1301 |
6285
|
cjones
|
id.setValue(pid);
|
| 1302 |
6542
|
leinfelder
|
SystemMetadata sysmeta = MNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 1303 |
6273
|
leinfelder
|
|
| 1304 |
|
|
response.setContentType("text/xml");
|
| 1305 |
|
|
response.setStatus(200);
|
| 1306 |
|
|
OutputStream out = response.getOutputStream();
|
| 1307 |
|
|
|
| 1308 |
|
|
// Serialize and write it to the output stream
|
| 1309 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(sysmeta, out);
|
| 1310 |
6273
|
leinfelder
|
}
|
| 1311 |
6264
|
leinfelder
|
|
| 1312 |
|
|
|
| 1313 |
|
|
/**
|
| 1314 |
|
|
* Inserts or updates the object
|
| 1315 |
|
|
*
|
| 1316 |
6285
|
cjones
|
* @param pid - ID of data object to be inserted or updated. If action is update, the pid
|
| 1317 |
6264
|
leinfelder
|
* is the existing pid. If insert, the pid is the new one
|
| 1318 |
6269
|
leinfelder
|
* @throws InvalidRequest
|
| 1319 |
|
|
* @throws ServiceFailure
|
| 1320 |
|
|
* @throws JiBXException
|
| 1321 |
|
|
* @throws NotImplemented
|
| 1322 |
|
|
* @throws InvalidSystemMetadata
|
| 1323 |
|
|
* @throws InsufficientResources
|
| 1324 |
|
|
* @throws UnsupportedType
|
| 1325 |
|
|
* @throws IdentifierNotUnique
|
| 1326 |
|
|
* @throws NotAuthorized
|
| 1327 |
|
|
* @throws InvalidToken
|
| 1328 |
|
|
* @throws NotFound
|
| 1329 |
6273
|
leinfelder
|
* @throws IOException
|
| 1330 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 1331 |
|
|
* @throws InstantiationException
|
| 1332 |
6264
|
leinfelder
|
*/
|
| 1333 |
6972
|
leinfelder
|
protected void putObject(String trailingPid, String action) throws ServiceFailure, InvalidRequest, JiBXException, InvalidToken, NotAuthorized, IdentifierNotUnique, UnsupportedType, InsufficientResources, InvalidSystemMetadata, NotImplemented, NotFound, IOException, InstantiationException, IllegalAccessException {
|
| 1334 |
|
|
|
| 1335 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
| 1336 |
6269
|
leinfelder
|
Map<String, File> files = collectMultipartFiles();
|
| 1337 |
6972
|
leinfelder
|
|
| 1338 |
6975
|
leinfelder
|
Identifier pid = new Identifier();
|
| 1339 |
6972
|
leinfelder
|
if (trailingPid == null) {
|
| 1340 |
6975
|
leinfelder
|
// get the pid string from the body and set the value
|
| 1341 |
|
|
String pidString = multipartparams.get("pid").get(0);
|
| 1342 |
7051
|
cjones
|
if (pidString != null) {
|
| 1343 |
|
|
pid.setValue(pidString);
|
| 1344 |
|
|
|
| 1345 |
|
|
} else {
|
| 1346 |
|
|
throw new InvalidRequest("1102", "The pid param must be included and contain the identifier.");
|
| 1347 |
|
|
|
| 1348 |
|
|
}
|
| 1349 |
6972
|
leinfelder
|
} else {
|
| 1350 |
|
|
// use the pid included in the URL
|
| 1351 |
|
|
pid.setValue(trailingPid);
|
| 1352 |
|
|
}
|
| 1353 |
|
|
logMetacat.debug("putObject with pid " + pid.getValue());
|
| 1354 |
|
|
logMetacat.debug("Entering putObject: " + pid.getValue() + "/" + action);
|
| 1355 |
|
|
|
| 1356 |
6269
|
leinfelder
|
InputStream object = null;
|
| 1357 |
|
|
InputStream sysmeta = null;
|
| 1358 |
|
|
File smFile = files.get("sysmeta");
|
| 1359 |
|
|
sysmeta = new FileInputStream(smFile);
|
| 1360 |
|
|
File objFile = files.get("object");
|
| 1361 |
|
|
object = new FileInputStream(objFile);
|
| 1362 |
|
|
|
| 1363 |
6927
|
cjones
|
// ensure we have the object bytes
|
| 1364 |
|
|
if ( objFile == null ) {
|
| 1365 |
|
|
throw new InvalidRequest("1102", "The object param must contain the object bytes.");
|
| 1366 |
|
|
|
| 1367 |
|
|
}
|
| 1368 |
|
|
|
| 1369 |
|
|
// ensure we have the system metadata
|
| 1370 |
|
|
if ( smFile == null ) {
|
| 1371 |
|
|
throw new InvalidRequest("1102", "The sysmeta param must contain the system metadata document.");
|
| 1372 |
|
|
|
| 1373 |
|
|
}
|
| 1374 |
|
|
|
| 1375 |
6972
|
leinfelder
|
response.setStatus(200);
|
| 1376 |
|
|
response.setContentType("text/xml");
|
| 1377 |
|
|
OutputStream out = response.getOutputStream();
|
| 1378 |
|
|
|
| 1379 |
6269
|
leinfelder
|
if (action.equals(FUNCTION_NAME_INSERT)) {
|
| 1380 |
|
|
// handle inserts
|
| 1381 |
|
|
logMetacat.debug("Commence creation...");
|
| 1382 |
6367
|
leinfelder
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 1383 |
6264
|
leinfelder
|
|
| 1384 |
6972
|
leinfelder
|
logMetacat.debug("creating object with pid " + pid.getValue());
|
| 1385 |
|
|
Identifier rId = MNodeService.getInstance(request).create(session, pid, object, smd);
|
| 1386 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 1387 |
6264
|
leinfelder
|
|
| 1388 |
6269
|
leinfelder
|
} else if (action.equals(FUNCTION_NAME_UPDATE)) {
|
| 1389 |
|
|
// handle updates
|
| 1390 |
|
|
|
| 1391 |
|
|
// construct pids
|
| 1392 |
6972
|
leinfelder
|
Identifier newPid = null;
|
| 1393 |
6269
|
leinfelder
|
try {
|
| 1394 |
|
|
String newPidString = multipartparams.get("newPid").get(0);
|
| 1395 |
6975
|
leinfelder
|
newPid = new Identifier();
|
| 1396 |
|
|
newPid.setValue(newPidString);
|
| 1397 |
6269
|
leinfelder
|
} catch (Exception e) {
|
| 1398 |
6972
|
leinfelder
|
logMetacat.error("Could not get newPid from request");
|
| 1399 |
6269
|
leinfelder
|
}
|
| 1400 |
|
|
logMetacat.debug("Commence update...");
|
| 1401 |
|
|
|
| 1402 |
|
|
// get the systemmetadata object
|
| 1403 |
6367
|
leinfelder
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 1404 |
6264
|
leinfelder
|
|
| 1405 |
6972
|
leinfelder
|
Identifier rId = MNodeService.getInstance(request).update(session, pid, object, newPid, smd);
|
| 1406 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 1407 |
6269
|
leinfelder
|
} else {
|
| 1408 |
|
|
throw new InvalidRequest("1000", "Operation must be create or update.");
|
| 1409 |
|
|
}
|
| 1410 |
6972
|
leinfelder
|
|
| 1411 |
6264
|
leinfelder
|
}
|
| 1412 |
|
|
|
| 1413 |
|
|
/**
|
| 1414 |
|
|
* Handle delete
|
| 1415 |
6285
|
cjones
|
* @param pid ID of data object to be deleted
|
| 1416 |
6264
|
leinfelder
|
* @throws IOException
|
| 1417 |
6273
|
leinfelder
|
* @throws InvalidRequest
|
| 1418 |
|
|
* @throws NotImplemented
|
| 1419 |
|
|
* @throws NotFound
|
| 1420 |
|
|
* @throws NotAuthorized
|
| 1421 |
|
|
* @throws ServiceFailure
|
| 1422 |
|
|
* @throws InvalidToken
|
| 1423 |
|
|
* @throws JiBXException
|
| 1424 |
6264
|
leinfelder
|
*/
|
| 1425 |
6285
|
cjones
|
private void deleteObject(String pid) throws IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest, JiBXException
|
| 1426 |
6264
|
leinfelder
|
{
|
| 1427 |
|
|
|
| 1428 |
|
|
OutputStream out = response.getOutputStream();
|
| 1429 |
|
|
response.setStatus(200);
|
| 1430 |
|
|
response.setContentType("text/xml");
|
| 1431 |
|
|
|
| 1432 |
|
|
Identifier id = new Identifier();
|
| 1433 |
6285
|
cjones
|
id.setValue(pid);
|
| 1434 |
6273
|
leinfelder
|
|
| 1435 |
|
|
logMetacat.debug("Calling delete");
|
| 1436 |
6542
|
leinfelder
|
MNodeService.getInstance(request).delete(session, id);
|
| 1437 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(id, out);
|
| 1438 |
6273
|
leinfelder
|
|
| 1439 |
7153
|
leinfelder
|
}
|
| 1440 |
|
|
|
| 1441 |
|
|
/**
|
| 1442 |
|
|
* Archives the given pid
|
| 1443 |
|
|
* @param pid
|
| 1444 |
|
|
* @throws InvalidToken
|
| 1445 |
|
|
* @throws ServiceFailure
|
| 1446 |
|
|
* @throws NotAuthorized
|
| 1447 |
|
|
* @throws NotFound
|
| 1448 |
|
|
* @throws NotImplemented
|
| 1449 |
|
|
* @throws IOException
|
| 1450 |
|
|
* @throws JiBXException
|
| 1451 |
|
|
*/
|
| 1452 |
|
|
private void archive(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, IOException, JiBXException {
|
| 1453 |
6264
|
leinfelder
|
|
| 1454 |
7153
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 1455 |
|
|
response.setStatus(200);
|
| 1456 |
|
|
response.setContentType("text/xml");
|
| 1457 |
|
|
|
| 1458 |
|
|
Identifier id = new Identifier();
|
| 1459 |
|
|
id.setValue(pid);
|
| 1460 |
|
|
|
| 1461 |
7154
|
leinfelder
|
logMetacat.debug("Calling archive");
|
| 1462 |
7153
|
leinfelder
|
MNodeService.getInstance(request).archive(session, id);
|
| 1463 |
|
|
|
| 1464 |
|
|
TypeMarshaller.marshalTypeToOutputStream(id, out);
|
| 1465 |
|
|
|
| 1466 |
|
|
}
|
| 1467 |
|
|
|
| 1468 |
6514
|
leinfelder
|
protected SynchronizationFailed collectSynchronizationFailed() throws IOException, ServiceFailure, InvalidRequest, JiBXException, InstantiationException, IllegalAccessException, ParserConfigurationException, SAXException {
|
| 1469 |
|
|
|
| 1470 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
| 1471 |
|
|
logMetacat.debug("Disassembling MIME multipart form");
|
| 1472 |
|
|
InputStream sf = null;
|
| 1473 |
|
|
|
| 1474 |
|
|
// handle MMP inputs
|
| 1475 |
|
|
File tmpDir = getTempDirectory();
|
| 1476 |
|
|
logMetacat.debug("temp dir: " + tmpDir.getAbsolutePath());
|
| 1477 |
|
|
MultipartRequestResolver mrr =
|
| 1478 |
9099
|
jones
|
new MultipartRequestResolver(tmpDir.getAbsolutePath(), MAX_UPLOAD_SIZE, 0);
|
| 1479 |
6514
|
leinfelder
|
MultipartRequest mr = null;
|
| 1480 |
|
|
try {
|
| 1481 |
|
|
mr = mrr.resolveMultipart(request);
|
| 1482 |
|
|
} catch (Exception e) {
|
| 1483 |
|
|
throw new ServiceFailure("2161",
|
| 1484 |
|
|
"Could not resolve multipart: " + e.getMessage());
|
| 1485 |
|
|
}
|
| 1486 |
|
|
logMetacat.debug("resolved multipart request");
|
| 1487 |
|
|
Map<String, File> files = mr.getMultipartFiles();
|
| 1488 |
|
|
if (files == null || files.keySet() == null) {
|
| 1489 |
|
|
throw new InvalidRequest("2163",
|
| 1490 |
|
|
"must have multipart file with name 'message'");
|
| 1491 |
|
|
}
|
| 1492 |
|
|
logMetacat.debug("got multipart files");
|
| 1493 |
|
|
|
| 1494 |
|
|
multipartparams = mr.getMultipartParameters();
|
| 1495 |
|
|
|
| 1496 |
|
|
File sfFile = files.get("message");
|
| 1497 |
|
|
if (sfFile == null) {
|
| 1498 |
|
|
throw new InvalidRequest("2163",
|
| 1499 |
|
|
"Missing the required file-part 'message' from the multipart request.");
|
| 1500 |
|
|
}
|
| 1501 |
|
|
logMetacat.debug("sfFile: " + sfFile.getAbsolutePath());
|
| 1502 |
|
|
sf = new FileInputStream(sfFile);
|
| 1503 |
|
|
|
| 1504 |
|
|
SynchronizationFailed syncFailed = (SynchronizationFailed) ExceptionHandler.deserializeXml(sf, "Error deserializing exception");
|
| 1505 |
|
|
return syncFailed;
|
| 1506 |
|
|
}
|
| 1507 |
9122
|
tao
|
|
| 1508 |
|
|
/**
|
| 1509 |
|
|
* Update the system metadata for a specified identifier
|
| 1510 |
|
|
* @throws ServiceFailure
|
| 1511 |
|
|
* @throws InvalidRequest
|
| 1512 |
|
|
* @throws InstantiationException
|
| 1513 |
|
|
* @throws IllegalAccessException
|
| 1514 |
|
|
* @throws IOException
|
| 1515 |
|
|
* @throws JiBXException
|
| 1516 |
|
|
* @throws NotImplemented
|
| 1517 |
|
|
* @throws NotAuthorized
|
| 1518 |
|
|
* @throws InvalidSystemMetadata
|
| 1519 |
|
|
* @throws InvalidToken
|
| 1520 |
|
|
*/
|
| 1521 |
|
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protected void updateSystemMetadata() throws ServiceFailure, InvalidRequest,
|
| 1522 |
|
|
InstantiationException, IllegalAccessException, IOException, JiBXException, NotImplemented,
|
| 1523 |
|
|
NotAuthorized, InvalidSystemMetadata, InvalidToken {
|
| 1524 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
| 1525 |
|
|
Map<String, File> files = collectMultipartFiles();
|
| 1526 |
|
|
|
| 1527 |
|
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// get the encoded pid string from the body and make the object
|
| 1528 |
|
|
String pidString = multipartparams.get("pid").get(0);
|
| 1529 |
|
|
Identifier pid = new Identifier();
|
| 1530 |
|
|
pid.setValue(pidString);
|
| 1531 |
|
|
|
| 1532 |
|
|
logMetacat.debug("updateSystemMetadata: " + pid);
|
| 1533 |
6514
|
leinfelder
|
|
| 1534 |
9122
|
tao
|
// get the system metadata from the request
|
| 1535 |
|
|
File smFile = files.get("sysmeta");
|
| 1536 |
|
|
FileInputStream sysmeta = new FileInputStream(smFile);
|
| 1537 |
|
|
SystemMetadata systemMetadata = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 1538 |
|
|
|
| 1539 |
|
|
logMetacat.debug("updating system metadata with pid " + pid.getValue());
|
| 1540 |
|
|
|
| 1541 |
|
|
MNodeService.getInstance(request).updateSystemMetadata(session, pid, systemMetadata);
|
| 1542 |
|
|
}
|
| 1543 |
|
|
|
| 1544 |
6264
|
leinfelder
|
}
|