#23113 added gettoken interface

CHANGELOG.md

@@ -4,6 +4,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v2-7.2-SNAPSHOT] - 2022-04-05
+
+- [#23113] Implemented a new legacy-token resolver interface
+
 ## [v2-7.1-SNAPSHOT] - 2022-03-29
 
 **New**

pom.xml

@@ -9,7 +9,7 @@
 	</parent>
 	<groupId>org.gcube.data.transfer</groupId>
 	<artifactId>uri-resolver</artifactId>
-	<version>2.7.1-SNAPSHOT</version>
+	<version>2.7.2-SNAPSHOT</version>
 	<packaging>war</packaging>
 	<description>The URI Resolver is an HTTP URI resolver implemented as a REST service which gives access trough HTTP to different gcube Resolvers and gCube Applications.</description>
 

src/main/java/org/gcube/datatransfer/resolver/services/AnalyticsCreateResolver.java

@@ -204,9 +204,6 @@ public class AnalyticsCreateResolver {
 										this.getClass(), helpURI);
 					}
 
-//					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) {
 

src/main/java/org/gcube/datatransfer/resolver/services/GoatResolver.java

@@ -0,0 +1,72 @@
+package org.gcube.datatransfer.resolver.services;
+
+import static org.gcube.common.authorization.client.Constants.authorizationService;
+
+import java.util.ArrayList;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.gcube.common.authorization.library.provider.AuthorizationProvider;
+import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
+import org.gcube.common.authorization.library.provider.UserInfo;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.datatransfer.resolver.requesthandler.RequestHandler;
+import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Path("goat")
+public class GoatResolver {
+
+	private static Logger LOG = LoggerFactory.getLogger(GoatResolver.class);
+
+	@GET
+	@Path("/gettoken")
+	@Produces(MediaType.TEXT_PLAIN)
+	public Response getLegacyToken(@Context HttpServletRequest req) throws WebApplicationException {
+		LOG.info(this.getClass().getSimpleName() + " GET starts...");
+
+		try {
+
+			String oldToken = SecurityTokenProvider.instance.get();
+			String scope = ScopeProvider.instance.get();
+			LOG.info("ScopeProvider has scope: " + scope);
+
+			String appToken = req.getServletContext().getInitParameter(RequestHandler.ROOT_APP_TOKEN);
+
+			if (oldToken.compareTo(appToken) == 0) {
+				LOG.error("Token not passed, SecurityTokenProvider contains the root app token: "
+						+ appToken.substring(0, 10) + "...");
+				throw ExceptionManager.unauthorizedException(req,
+						"You are not authorized. You must pass a valid D4Science token", this.getClass(), "");
+			}
+
+			String username = AuthorizationProvider.instance.get().getClient().getId();
+			UserInfo userInfo = new UserInfo(username, new ArrayList<>());
+			String userToken = authorizationService().generateUserToken(userInfo, scope);
+			String msgToken = userToken.substring(0, 10) + "_MASKED_TOKEN";
+			LOG.info("returning legacy token {} for user {}", msgToken, username);
+			return Response.ok(userToken).build();
+		} catch (Exception e) {
+
+			if (!(e instanceof WebApplicationException)) {
+				// UNEXPECTED EXCEPTION managing it as WebApplicationException
+				String error = "Error occurred on getting legacy token. Please, contact the support!";
+				if (e.getCause() != null)
+					error += "\n\nCaused: " + e.getCause().getMessage();
+				throw ExceptionManager.internalErrorException(req, error, this.getClass(), null);
+			}
+			// ALREADY MANAGED AS WebApplicationException
+			LOG.error("Exception:", e);
+			throw (WebApplicationException) e;
+		}
+	}
+
+}

src/main/webapp/WEB-INF/gcube-app.xml

@@ -6,4 +6,5 @@
 	<include>/analytics/create/*</include>
 	<include>/knime/create/*</include>
 	<include>/wekeo/gettoken/*</include>
+	<include>/goat/gettoken/*</include>
 </application>