Added activate operation on contexts

src/main/java/org/gcube/informationsystem/resourceregistry/base/ElementManagement.java

@@ -263,7 +263,7 @@ public abstract class ElementManagement<El extends OElement, T extends Type> {
 			if(context.getState().compareTo(ContextState.ACTIVE.getState())!=0) {
 				Set<String> allowedRoles = workingEnvironment.getAllowedRoles();
 				if(!workingEnvironment.isUserAllowed(allowedRoles)) {
-					throw new ForbiddenException("You are not allowed to operate in non " + ContextState.ACTIVE.getState() + " Contexts. Allowed roles are " + Environment.getAllOperationsAllowedRoles());
+					throw new ForbiddenException("You are not allowed to operate in non " + ContextState.ACTIVE.getState() + " Contexts. Allowed roles are " + allowedRoles);
 				}
 			}
 		}

src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java

@@ -8,7 +8,9 @@ import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 
+import javax.ws.rs.ForbiddenException;
 import javax.ws.rs.NotAuthorizedException;
+import javax.ws.rs.WebApplicationException;
 
 import org.gcube.com.fasterxml.jackson.core.JsonProcessingException;
 import org.gcube.com.fasterxml.jackson.databind.JsonNode;
@@ -16,6 +18,9 @@ import org.gcube.com.fasterxml.jackson.databind.ObjectMapper;
 import org.gcube.com.fasterxml.jackson.databind.node.ArrayNode;
 import org.gcube.com.fasterxml.jackson.databind.node.NullNode;
 import org.gcube.com.fasterxml.jackson.databind.node.ObjectNode;
+import org.gcube.common.authorization.utils.manager.SecretManager;
+import org.gcube.common.authorization.utils.manager.SecretManagerProvider;
+import org.gcube.common.authorization.utils.user.User;
 import org.gcube.informationsystem.base.reference.AccessType;
 import org.gcube.informationsystem.base.reference.IdentifiableElement;
 import org.gcube.informationsystem.contexts.reference.ContextState;
@@ -35,8 +40,10 @@ import org.gcube.informationsystem.resourceregistry.contexts.ContextUtility;
 import org.gcube.informationsystem.resourceregistry.contexts.ServerContextCache;
 import org.gcube.informationsystem.resourceregistry.contexts.relations.IsParentOfManagement;
 import org.gcube.informationsystem.resourceregistry.environments.Environment;
+import org.gcube.informationsystem.resourceregistry.environments.Environment.PermissionMode;
 import org.gcube.informationsystem.resourceregistry.environments.contexts.ContextEnvironment;
 import org.gcube.informationsystem.resourceregistry.environments.instances.InstanceEnvironment;
+import org.gcube.informationsystem.resourceregistry.instances.model.Operation;
 import org.gcube.informationsystem.resourceregistry.queries.operators.ComparisonOperator;
 import org.gcube.informationsystem.resourceregistry.queries.operators.LogicalOperator;
 import org.gcube.informationsystem.resourceregistry.rest.requests.RequestUtility;
@@ -642,4 +649,59 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
 	public void sanityCheck() throws SchemaViolationException, ResourceRegistryException {
 		// Nothing to do
 	}
+
+	public void activate() throws ResourceRegistryException {
+		ODatabaseDocument current = ContextUtility.getCurrentODatabaseDocumentFromThreadLocal();
+		
+		
+		try {
+			Environment environment = getWorkingEnvironment();
+			Set<String> allowedRoles = workingEnvironment.getAllowedRoles();
+			if(!workingEnvironment.isUserAllowed(allowedRoles)) {
+				throw new ForbiddenException("You are not allowed to operate in non " + ContextState.ACTIVE.getState() + " " + Context.NAME +". Allowed roles are " + allowedRoles);
+			}
+			oDatabaseDocument = environment.getDatabaseDocument(PermissionMode.WRITER);
+			oDatabaseDocument.begin();
+			setAsEntryPoint();
+			setOperation(Operation.UPDATE);
+			try {
+				getElement().setProperty(Context.STATE, ContextState.ACTIVE.getState());	
+			} catch(NotFoundException e) {
+				throw e;
+			}
+			
+			oDatabaseDocument.commit();
+			
+			// TODO Notify to subscriptionNotification
+			
+		} catch(ResourceRegistryException e) {
+			logger.error("Unable to activate {} with UUID {}", Context.NAME, uuid);
+			if(oDatabaseDocument != null) {
+				oDatabaseDocument.rollback();
+			}
+			throw e;
+		} catch(WebApplicationException e) {
+			SecretManager secretManager = SecretManagerProvider.instance.get();
+			User user = secretManager.getUser();
+			logger.warn("The requesting user {} has not enought privileges to activate {} with UUID {}. {}", user.getUsername(), Context.NAME, uuid, e.getMessage());
+			if(oDatabaseDocument != null) {
+				oDatabaseDocument.rollback();
+			}
+			throw e;
+		} catch(Exception e) {
+			logger.error("Unable to activate {} with UUID {}", Context.NAME, uuid, e);
+			if(oDatabaseDocument != null) {
+				oDatabaseDocument.rollback();
+			}
+			throw new ResourceRegistryException(e);
+		} finally {
+			if(oDatabaseDocument != null) {
+				oDatabaseDocument.close();
+			}
+			
+			if(current!=null) {
+				current.activateOnCurrentThread();
+			}
+		}
+	}
 }

src/main/java/org/gcube/informationsystem/resourceregistry/rest/ContextManager.java

@@ -5,6 +5,7 @@ import java.util.UUID;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
 import javax.ws.rs.GET;
+import javax.ws.rs.POST;
 import javax.ws.rs.PUT;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
@@ -108,6 +109,30 @@ public class ContextManager extends BaseRest {
 		return contextManagement.createOrUpdate();
 	}
 	
+	/*
+	 * POST /contexts/{UUID}
+	 * e.g. POST /contexts/c0f314e7-2807-4241-a792-2a6c79ed4fd0
+	 * 
+	 * BODY: {...}
+	 * 
+	 */
+	@POST
+	@Path("{" + ContextManager.CONTEXT_UUID_PATH_PARAMETER + "}")
+	@Consumes({MediaType.TEXT_PLAIN, ResourceInitializer.APPLICATION_JSON_CHARSET_UTF_8})
+	public void activate(@PathParam(ContextManager.CONTEXT_UUID_PATH_PARAMETER) String uuid)
+			throws ResourceRegistryException {
+		logger.info("Requested to activate {} with UUID {}", Context.NAME, uuid);
+		setAccountingMethod(Method.UPDATE, Context.NAME);
+		
+		ServerRequestInfo serverRequestInfo = initRequestInfo();
+		serverRequestInfo.setIncludeMeta(true);
+		serverRequestInfo.setAllMeta(true);
+		
+		ContextManagement contextManagement = new ContextManagement();
+		contextManagement.setUUID(UUID.fromString(uuid));
+		contextManagement.activate();
+	}
+	
 	/*
 	 * DELETE /contexts/{UUID}
 	 * e.g. DELETE /contexts/c0f314e7-2807-4241-a792-2a6c79ed4fd0