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-rw-r--r--catalog-be/src/main/java/org/openecomp/sdc/be/servlets/DirectiveServlet.java104
1 files changed, 104 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/DirectiveServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/DirectiveServlet.java
new file mode 100644
index 0000000000..adffdaf9d7
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/DirectiveServlet.java
@@ -0,0 +1,104 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 Nordix Foundation
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.servlets;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.apache.commons.collections.CollectionUtils;
+import org.openecomp.sdc.be.components.impl.aaf.AafPermission;
+import org.openecomp.sdc.be.components.impl.aaf.PermissionAllowed;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.user.UserBusinessLogic;
+import org.openecomp.sdc.common.api.Constants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Path("/v1/catalog/directives")
+@Singleton
+public class DirectiveServlet extends BeGenericServlet {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(DirectiveServlet.class);
+
+ @Inject
+ public DirectiveServlet(final UserBusinessLogic userAdminManager,
+ final ComponentsUtils componentsUtils) {
+ super(userAdminManager, componentsUtils);
+ }
+
+ @GET
+ @Path("/")
+ @Produces(MediaType.APPLICATION_JSON)
+ @Operation(description = "Retrieve all Directives values from configuration file", method = "GET",
+ summary = "Retrieve all Directives", responses = {
+ @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = User.class)))),
+ @ApiResponse(responseCode = "200",
+ description = "Returns Directive values from configuration file Ok"),
+ @ApiResponse(responseCode = "404",
+ description = "Directive not found"),
+ @ApiResponse(responseCode = "500", description = "Internal Server Error")})
+ @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
+ public Response getConfCategoriesAndVersion(@Context final HttpServletRequest request,
+ @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+ final String url = request.getMethod() + " " + request.getRequestURI();
+ LOGGER.debug("Start handle request of {}", url);
+
+ final Map<String, Object> directivesMap = new HashMap<>();
+ try {
+ final List<String> directives = getDirectiveValues();
+ if (CollectionUtils.isEmpty(directives)) {
+ return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.NO_CONTENT));
+ }
+ directivesMap.put("directives", directives);
+
+ } catch (final Exception e) {
+ BeEcompErrorManager.getInstance().logBeRestApiGeneralError("SDC Failed to retrieve all Directives");
+ LOGGER.debug("Method getDirectiveValues failed with unexpected exception", e);
+ return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+ }
+
+ return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), directivesMap);
+ }
+
+ private List<String> getDirectiveValues() {
+ return ConfigurationManager.getConfigurationManager().getConfiguration().getDirectives();
+ }
+
+}