Analytics-Create-Resolver has been integrated with storage-application-persistence library

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/uri-resolver@174933 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Francesco Mangiacrapa 2018-12-17 14:12:59 +00:00
parent c1b9841b7f
commit 3320431805
2 changed files with 136 additions and 8 deletions

View File

@ -73,6 +73,12 @@
</exclusions>
</dependency>
<dependency>
<groupId>org.gcube.data-publishing</groupId>
<artifactId>storagehub-application-persistence</artifactId>
<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
</dependency>
<dependency>
<groupId>org.gcube.data.analysis</groupId>
<artifactId>dataminer-invocation-model</artifactId>

View File

@ -3,12 +3,20 @@
*/
package org.gcube.datatransfer.resolver.services;
import static org.gcube.common.authorization.client.Constants.authorizationService;
import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
@ -22,18 +30,28 @@ import javax.ws.rs.core.Response;
import javax.xml.bind.JAXBException;
import org.apache.commons.io.IOUtils;
import org.gcube.common.authorization.library.AuthorizationEntry;
import org.gcube.common.authorization.library.provider.ClientInfo;
import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.encryption.StringEncrypter;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.Property;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.common.scope.impl.ScopeBean;
import org.gcube.common.scope.impl.ScopeBean.Type;
import org.gcube.common.storagehub.client.dsl.FileContainer;
import org.gcube.common.storagehub.client.dsl.StorageHubClient;
import org.gcube.common.storagehub.model.Metadata;
import org.gcube.data.analysis.dminvocation.ActionType;
import org.gcube.data.analysis.dminvocation.DataMinerInvocationManager;
import org.gcube.data.analysis.dminvocation.model.DataMinerInvocation;
import org.gcube.datatransfer.resolver.requesthandler.TokenSetter;
import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
import org.gcube.datatransfer.resolver.util.ScopeUtil;
import org.gcube.datatransfer.resolver.util.Util;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.gcube.storagehub.ApplicationMode;
import org.gcube.storagehub.StorageHubManagement;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.SAXException;
@ -47,6 +65,14 @@ import org.xml.sax.SAXException;
@Path("/analytics")
public class AnalyticsCreateResolver {
/**
*
*/
protected static final String GCUBE_TOKEN = "gcube-token";
/**
*
*/
private static final String ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME = "Analytics-Resolver";
private static final String DATAMINER_INVOCATION_MODEL = "dim";
private static Logger logger = LoggerFactory.getLogger(AnalyticsCreateResolver.class);
private static String helpURI = "https://gcube.wiki.gcube-system.org/gcube/URI_Resolver#Analytics_Resolver";
@ -58,6 +84,7 @@ public class AnalyticsCreateResolver {
* @param req the req
* @param body the body
* @return the response
* @throws WebApplicationException the web application exception
*/
@POST
@Path("/create")
@ -123,13 +150,29 @@ public class AnalyticsCreateResolver {
ByteArrayOutputStream xmlByteArray = DataMinerInvocationManager.getInstance().marshaling(jsonRequest, org.gcube.data.analysis.dminvocation.MediaType.ApplicationXML, true);
String uniqueName = createDMInvocationFileName(jsonRequest.getOperatorId());
tempInvocationFile = createTempFile(uniqueName, ".xml", xmlByteArray.toByteArray());
//CREATE THE FILE ON STORAGE HUB
StorageHubClient shc = new StorageHubClient();
logger.info("Created StorageHubClient Instance, uploading file: "+tempInvocationFile.getName());
FileContainer fileContainer = shc.getWSRoot().uploadFile(new FileInputStream(tempInvocationFile), tempInvocationFile.getName(), "DataMinerInvocation Request created by "+this.getClass().getSimpleName());
logger.info("UPLOADED FILE at: "+fileContainer.getPublicLink());
URL thePublicLink = fileContainer.getPublicLink();
String infra = ScopeUtil.getInfrastructureNameFromScope(contextToken);
String theAppToken = readApplicationTokenFromSE(req, infra);
ApplicationMode applicationMode = new ApplicationMode(theAppToken);
applicationMode.start();
StorageHubManagement storageHubManagement = new StorageHubManagement();
Metadata metadata = new Metadata();
Map<String, String> theMap = new HashMap<String, String>();
AuthorizationEntry entry = authorizationService().get(contextToken);
//retrieve the info of the token owner
ClientInfo clientInfo = entry.getClientInfo();
String owner = clientInfo.getId(); //IS THIS THE USERNAME?
theMap.put("owner", owner);
logger.info("Saving dataminer-invocation file for the user: "+owner);
URL thePublicLink = storageHubManagement.persistFile(new FileInputStream(tempInvocationFile), tempInvocationFile.getName(), "application/xml", metadata);
logger.info("Saved dataminer-invocation file at: "+thePublicLink);
// FileContainer fileContainer = shc.getWSRoot().uploadFile(new FileInputStream(tempInvocationFile), tempInvocationFile.getName(), "DataMinerInvocation Request created by "+this.getClass().getSimpleName());
// logger.info("UPLOADED FILE at: "+fileContainer.getPublicLink());
// URL thePublicLink = fileContainer.getPublicLink();
publicLinkToDMInvFile = thePublicLink!=null?thePublicLink.toString():null;
}
catch (Exception e) {
@ -175,6 +218,78 @@ public class AnalyticsCreateResolver {
}
/**
* Reads the Application Token from Service Endpoint {@link AnalyticsCreateResolver#ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME}
*
* @param req the req
* @param scope the scope
* @return the string
*/
private static String readApplicationTokenFromSE(HttpServletRequest req, String scope){
String origalScope = null;
String gCubeAppToken = null;
try{
origalScope = ScopeProvider.instance.get();
ScopeProvider.instance.set(scope);
logger.info("Searching SE "+ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME+" configurations in the scope: "+ScopeProvider.instance.get());
SimpleQuery query = queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Name/text() eq '"+ ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME +"'");
query.addCondition("$resource/Profile/Category/text() eq 'Service'");
DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
List<ServiceEndpoint> toReturn = client.submit(query);
logger.info("The query returned "+toReturn.size()+ " ServiceEndpoint/s");
if(toReturn.size()==0){
String errorMessage = "No "+ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME+" registered in the scope: "+ScopeProvider.instance.get();
logger.error(errorMessage);
throw ExceptionManager.internalErrorException(req, errorMessage, AnalyticsCreateResolver.class, helpURI);
}
ServiceEndpoint se = toReturn.get(0);
Collection<AccessPoint> theAccessPoints = se.profile().accessPoints().asCollection();
for (AccessPoint accessPoint : theAccessPoints) {
Collection<Property> properties = accessPoint.properties().asCollection();
for (Property property : properties) {
if(property.name().equalsIgnoreCase(GCUBE_TOKEN)){
logger.info("gcube-token as property was found, returning it");
gCubeAppToken = property.value();
break;
}
}
if(gCubeAppToken!=null)
break;
}
if(gCubeAppToken!=null){
String decryptedPassword = StringEncrypter.getEncrypter().decrypt(gCubeAppToken);
logger.info("Returning decrypted Application Token registered into "+ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME +": "+decryptedPassword.substring(0,decryptedPassword.length()/2)+"....");
return gCubeAppToken;
}
String errorMessage = "No "+GCUBE_TOKEN+" as Property saved in the "+ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME+" SE registered in the scope: "+ScopeProvider.instance.get();
logger.error(errorMessage);
throw ExceptionManager.internalErrorException(req, errorMessage, AnalyticsCreateResolver.class, helpURI);
}catch(Exception e){
String errorMessage = "Error occurred on reading the "+ANALYTICS_RESOLVER_SERVICE_ENDPOINT_NAME+" SE registered in the scope: "+ScopeProvider.instance.get();
logger.error(errorMessage, e);
throw ExceptionManager.internalErrorException(req, errorMessage, AnalyticsCreateResolver.class, helpURI);
}finally{
if(origalScope!=null)
ScopeProvider.instance.reset();
}
}
/**
* Creates the temp file.
@ -212,4 +327,11 @@ public class AnalyticsCreateResolver {
return fileName;
}
public static void main(String[] args) {
System.out.println(readApplicationTokenFromSE(null, "/gcube"));
}
}