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uri-resolver
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removed authz path /shub/metadata 

added same fill metadata to the shub' resolvers

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/uri-resolver@176240 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Francesco Mangiacrapa 2018-12-28 10:02:53 +00:00
parent 75d57b3c77
commit 627f3b0efd
4 changed files with 154 additions and 162 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
src/main/java/org/gcube/datatransfer/resolver/services/StorageHubResolver.java
View File

@ -5,6 +5,7 @@ import static org.gcube.common.storagehub.model.Constants.versionPrefix;
import javax.enterprise.context.RequestScoped;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.WebApplicationException;
@ -16,6 +17,7 @@ import org.gcube.common.storagehub.client.StreamDescriptor;
import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
import org.gcube.datatransfer.resolver.util.StorageHubMetadataResponseBuilder;
import org.gcube.smartgears.utils.InnerMethodName;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -43,6 +45,55 @@ public class StorageHubResolver {
String id;
/**
* Gets the metadata.
*
* @param req the req
* @return the metadata
*/
@HEAD
@Path("")
public Response getMetadata(@Context HttpServletRequest req) {
logger.info(this.getClass().getSimpleName()+" HEAD getMetadata called");
try{
//TODO Do we need to check the token?
//Checking mandatory parameter id
if(id==null || id.isEmpty()){
logger.error("Path Parameter "+STORAGE_HUB_ID+" not found");
throw ExceptionManager.badRequestException(req, "Missing mandatory path parameter "+STORAGE_HUB_ID, this.getClass(), help);
}
try{
ItemManagerClient client = AbstractPlugin.item().build();
StreamDescriptor descriptor = client.resolvePublicLink(id);
ResponseBuilder response = Response.noContent();
response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
return response.build();
}catch(Exception e){
logger.error("Error on getting metadata for file with "+id, e);
String errorMsg = "Error on getting metadata for file with hub id '"+id+"'. "+e.getMessage();
throw ExceptionManager.internalErrorException(req, errorMsg, this.getClass(), help);
}
}catch (Exception e) {
if(!(e instanceof WebApplicationException)){
//UNEXPECTED EXCEPTION managing it as WebApplicationException
String error = "Error occurred on resolving the StorageHub URL with id: "+id+". Please, contact the support!";
throw ExceptionManager.internalErrorException(req, error, this.getClass(), help);
}
//ALREADY MANAGED as WebApplicationException
logger.error("Exception:", e);
throw (WebApplicationException) e;
}
}
/**
* Download.
*
@ -57,7 +108,7 @@ public class StorageHubResolver {
try{
InnerMethodName.instance.set("resolveStorageHubPublicLink");
ItemManagerClient client = AbstractPlugin.item().build();
//Checking mandatory parameter id
if(id==null || id.isEmpty()){
@ -66,14 +117,11 @@ public class StorageHubResolver {
}
try{
ItemManagerClient client = AbstractPlugin.item().build();
StreamDescriptor descriptor = client.resolvePublicLink(id);
ResponseBuilder response = Response
.ok(descriptor.getStream())
.header("content-disposition","attachment; filename = \""+descriptor.getFileName()+"\"");
if (descriptor.getContentType() != null && !descriptor.getContentType().isEmpty())
response.header("Content-Type", descriptor.getContentType());
ResponseBuilder response = Response.ok(descriptor.getStream());
response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
return response.build();
}catch(Exception e){
@ -125,13 +173,11 @@ public class StorageHubResolver {
try{
String identifier = String.format("%s%s%s",id, versionPrefix, version);
StreamDescriptor descriptor = client.resolvePublicLink(identifier);
ResponseBuilder response = Response
.ok(descriptor.getStream())
.header("content-disposition","attachment; filename = \""+descriptor.getFileName()+"\"");
if (descriptor.getContentType() != null && !descriptor.getContentType().isEmpty())
response.header("Content-Type", descriptor.getContentType()+"; charset=utf-8");
ResponseBuilder response = Response.ok(descriptor.getStream());
response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
//Adding ETag to version requested
response.header("ETag", version);
return response.build();
}catch(Exception e){

227
src/main/java/org/gcube/datatransfer/resolver/services/StorageHubResolverGetMetadata.java
View File

@ -1,139 +1,88 @@
package org.gcube.datatransfer.resolver.services;
import static org.gcube.common.storagehub.model.Constants.versionPrefix;
import javax.enterprise.context.RequestScoped;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import org.gcube.common.storagehub.client.StreamDescriptor;
import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
import org.gcube.datatransfer.resolver.util.StorageHubMetadataResponseBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The Class StorageHubResolver.
*
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
* Dec 14, 2018
*/
@Path("shub/metadata/{id}")
public class StorageHubResolverGetMetadata {
private ItemManagerClient client = AbstractPlugin.item().build();
public static final String STORAGE_HUB_ID = "id";
private static Logger logger = LoggerFactory.getLogger(StorageHubResolverGetMetadata.class);
private String help = "https://wiki.gcube-system.org/gcube/URI_Resolver#STORAGE-HUB_Resolver";
@RequestScoped
@PathParam(STORAGE_HUB_ID)
String id;
/**
* Gets the metadata.
*
* @param req the req
* @return the metadata
*/
@HEAD
@Path("")
public Response getMetadata(@Context HttpServletRequest req) {
logger.info(this.getClass().getSimpleName()+" HEAD getMetadata called");
try{
//Checking mandatory parameter id
if(id==null || id.isEmpty()){
logger.error("Path Parameter "+STORAGE_HUB_ID+" not found");
throw ExceptionManager.badRequestException(req, "Missing mandatory path parameter "+STORAGE_HUB_ID, StorageHubResolverGetMetadata.class, help);
}
try{
StreamDescriptor descriptor = client.resolvePublicLink(id);
ResponseBuilder response = Response
.noContent();
response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
return response.build();
}catch(Exception e){
logger.error("Error on getting file with "+id, e);
String errorMsg = "Error on getting file with hub id '"+id+"'. "+e.getMessage();
throw ExceptionManager.internalErrorException(req, errorMsg, StorageHubResolverGetMetadata.class, help);
}
}catch (Exception e) {
if(!(e instanceof WebApplicationException)){
//UNEXPECTED EXCEPTION managing it as WebApplicationException
String error = "Error occurred on resolving the StorageHub URL with id: "+id+". Please, contact the support!";
throw ExceptionManager.internalErrorException(req, error, this.getClass(), help);
}
//ALREADY MANAGED as WebApplicationException
logger.error("Exception:", e);
throw (WebApplicationException) e;
}
}
@GET
@Path("{version}")
public Response getMetadataVersion(@Context HttpServletRequest req, @PathParam("version") String version) {
logger.info(this.getClass().getSimpleName() +" HEAD getMetadataVersion called");
try{
ItemManagerClient client = AbstractPlugin.item().build();
//Checking mandatory parameter id
if(id==null || id.isEmpty()){
logger.error("Path Parameter "+STORAGE_HUB_ID+" not found");
throw ExceptionManager.badRequestException(req, "Missing mandatory path parameter "+STORAGE_HUB_ID, StorageHubResolver.class, help);
}
//Checking mandatory parameter id
if(version==null || version.isEmpty()){
logger.error("Parameter 'version' not found");
throw ExceptionManager.badRequestException(req, "Missing mandatory parameter 'version'", StorageHubResolver.class, help);
}
try{
String identifier = String.format("%s%s%s",id, versionPrefix, version);
StreamDescriptor descriptor = client.resolvePublicLink(identifier);
ResponseBuilder response = Response
.ok(descriptor.getStream());
response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
return response.build();
}catch(Exception e){
String errorMsg = "Error on getting versioned file with hub id '"+id+ "' and version '"+version+"'";
logger.error(errorMsg, e);
throw ExceptionManager.internalErrorException(req, errorMsg, StorageHubResolver.class, help);
}
}catch (Exception e) {
if(!(e instanceof WebApplicationException)){
//UNEXPECTED EXCEPTION managing it as WebApplicationException
String error = "Error occurred on resolving the StorageHub URL with id: "+id+" and version: "+version+". Please, contact the support!";
throw ExceptionManager.internalErrorException(req, error, this.getClass(), help);
}
//ALREADY MANAGED as WebApplicationException
logger.error("Exception:", e);
throw (WebApplicationException) e;
}
}
}
//package org.gcube.datatransfer.resolver.services;
//
//import javax.enterprise.context.RequestScoped;
//import javax.servlet.http.HttpServletRequest;
//import javax.ws.rs.HEAD;
//import javax.ws.rs.Path;
//import javax.ws.rs.PathParam;
//import javax.ws.rs.WebApplicationException;
//import javax.ws.rs.core.Context;
//import javax.ws.rs.core.Response;
//import javax.ws.rs.core.Response.ResponseBuilder;
//
//import org.gcube.common.storagehub.client.StreamDescriptor;
//import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
//import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
//import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
//import org.gcube.datatransfer.resolver.util.StorageHubMetadataResponseBuilder;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//
///**
// * The Class StorageHubResolver.
// *
// * @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
// * Dec 14, 2018
// */
//@Path("shub/metadata/{id}")
//public class StorageHubResolverGetMetadata {
//
// private ItemManagerClient client = AbstractPlugin.item().build();
//
// public static final String STORAGE_HUB_ID = "id";
//
// private static Logger logger = LoggerFactory.getLogger(StorageHubResolverGetMetadata.class);
//
// private String help = "https://wiki.gcube-system.org/gcube/URI_Resolver#STORAGE-HUB_Resolver";
//
// @RequestScoped
// @PathParam(STORAGE_HUB_ID)
// String id;
//
//
// /**
// * Gets the metadata.
// *
// * @param req the req
// * @return the metadata
// */
// @HEAD
// @Path("")
// public Response getMetadata(@Context HttpServletRequest req) {
// logger.info(this.getClass().getSimpleName()+" HEAD getMetadata called");
//
// try{
//
// //Checking mandatory parameter id
// if(id==null || id.isEmpty()){
// logger.error("Path Parameter "+STORAGE_HUB_ID+" not found");
// throw ExceptionManager.badRequestException(req, "Missing mandatory path parameter "+STORAGE_HUB_ID, StorageHubResolverGetMetadata.class, help);
// }
//
// try{
// StreamDescriptor descriptor = client.resolvePublicLink(id);
// ResponseBuilder response = Response
// .noContent();
//
// response = new StorageHubMetadataResponseBuilder(req, response).fillMetadata(descriptor, id);
// return response.build();
//
// }catch(Exception e){
// logger.error("Error on getting file with "+id, e);
// String errorMsg = "Error on getting file with hub id '"+id+"'. "+e.getMessage();
// throw ExceptionManager.internalErrorException(req, errorMsg, StorageHubResolverGetMetadata.class, help);
// }
//
// }catch (Exception e) {
//
// if(!(e instanceof WebApplicationException)){
// //UNEXPECTED EXCEPTION managing it as WebApplicationException
// String error = "Error occurred on resolving the StorageHub URL with id: "+id+". Please, contact the support!";
// throw ExceptionManager.internalErrorException(req, error, this.getClass(), help);
// }
// //ALREADY MANAGED as WebApplicationException
// logger.error("Exception:", e);
// throw (WebApplicationException) e;
// }
// }
//}

15
src/main/java/org/gcube/datatransfer/resolver/util/StorageHubMetadataResponseBuilder.java
View File

@ -3,15 +3,12 @@
*/
package org.gcube.datatransfer.resolver.util;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.core.Response.ResponseBuilder;
import org.gcube.common.storagehub.client.StreamDescriptor;
import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
import org.gcube.common.storagehub.model.service.Version;
/**
@ -41,7 +38,7 @@ public class StorageHubMetadataResponseBuilder {
/**
* Fill metadata.
*
* By default it adds the ETag (see at https://tools.ietf.org/html/rfc7232#section-2.3) to last version of entity
* @param streamDescriptor the stream descriptor
* @param entityId the entity id
* @return the response builder
@ -59,11 +56,11 @@ public class StorageHubMetadataResponseBuilder {
if (streamDescriptor.getContentType() != null && !streamDescriptor.getContentType().isEmpty())
responseBuilder.header("Content-Type", streamDescriptor.getContentType()+"; charset=utf-8");
//Managing "Content-Version"
List<Version> versions = client.getFileVersions(entityId);
if(versions!=null && !versions.isEmpty()){
responseBuilder.header("Content-Version", versions.get(versions.size()));
}
//Managing "ETag"
// List<Version> versions = client.getFileVersions(entityId);
// if(versions!=null && !versions.isEmpty()){
// responseBuilder.header("ETag", versions.get(versions.size()));
// }
return responseBuilder;

2
src/main/webapp/WEB-INF/gcube-app.xml
View File

@ -5,5 +5,5 @@
<description>URIResolver RESTful</description>
<include>/analytics/create/*</include>
<include>/knime/create/*</include>
<include>/shub/metadata/*</include>
<!-- <include>/shub/metadata/*</include> -->
</application>