catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceForwardingPathServlet.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.openecomp.sdc.be.servlets;
  21
  22 import com.google.common.collect.Sets;
  23 import com.jcabi.aspects.Loggable;
  24 import fj.data.Either;
  25 import io.swagger.v3.oas.annotations.Operation;
  26 import io.swagger.v3.oas.annotations.Parameter;
  27 import io.swagger.v3.oas.annotations.media.ArraySchema;
  28 import io.swagger.v3.oas.annotations.media.Content;
  29 import io.swagger.v3.oas.annotations.media.Schema;
  30 import io.swagger.v3.oas.annotations.responses.ApiResponse;
  31 import io.swagger.v3.oas.annotations.servers.Server;
  32 import io.swagger.v3.oas.annotations.servers.Servers;
  33 import io.swagger.v3.oas.annotations.tags.Tag;
  34 import io.swagger.v3.oas.annotations.tags.Tags;
  35 import java.io.IOException;
  36 import java.util.Collections;
  37 import java.util.Set;
  38 import javax.inject.Inject;
  39 import javax.servlet.http.HttpServletRequest;
  40 import javax.ws.rs.Consumes;
  41 import javax.ws.rs.DELETE;
  42 import javax.ws.rs.GET;
  43 import javax.ws.rs.HeaderParam;
  44 import javax.ws.rs.POST;
  45 import javax.ws.rs.PUT;
  46 import javax.ws.rs.Path;
  47 import javax.ws.rs.PathParam;
  48 import javax.ws.rs.Produces;
  49 import javax.ws.rs.core.Context;
  50 import javax.ws.rs.core.MediaType;
  51 import javax.ws.rs.core.Response;
  52 import org.apache.commons.collections.MapUtils;
  53 import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
  54 import org.openecomp.sdc.be.components.impl.ResourceImportManager;
  55 import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
  56 import org.openecomp.sdc.be.components.impl.aaf.AafPermission;
  57 import org.openecomp.sdc.be.components.impl.aaf.PermissionAllowed;
  58 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  59 import org.openecomp.sdc.be.dao.api.ActionStatus;
  60 import org.openecomp.sdc.be.datatypes.elements.ForwardingPathDataDefinition;
  61 import org.openecomp.sdc.be.datatypes.enums.ComponentFieldsEnum;
  62 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  63 import org.openecomp.sdc.be.impl.ComponentsUtils;
  64 import org.openecomp.sdc.be.impl.ServletUtils;
  65 import org.openecomp.sdc.be.model.Service;
  66 import org.openecomp.sdc.be.model.User;
  67 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
  68 import org.openecomp.sdc.be.ui.model.UiComponentDataTransfer;
  69 import org.openecomp.sdc.be.ui.model.UiServiceDataTransfer;
  70 import org.openecomp.sdc.common.api.Constants;
  71 import org.openecomp.sdc.common.log.wrappers.Logger;
  72 import org.openecomp.sdc.exception.ResponseFormat;
  73 import org.springframework.stereotype.Controller;
  74
  75 @Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
  76 @Path("/v1/catalog/services/{serviceId}/paths")
  77 @Consumes(MediaType.APPLICATION_JSON)
  78 @Produces(MediaType.APPLICATION_JSON)
  79 @Tags({@Tag(name = "SDCE-2 APIs")})
  80 @Servers({@Server(url = "/sdc2/rest")})
  81 @Controller
  82 public class ServiceForwardingPathServlet extends AbstractValidationsServlet {
  83
  84     private static final Logger log = Logger.getLogger(ServiceForwardingPathServlet.class);
  85     private static final String START_HANDLE_REQUEST_OF = "Start handle request of {}";
  86     private static final String MODIFIER_ID_IS = "modifier id is {}";
  87     private final ServiceBusinessLogic serviceBusinessLogic;
  88
  89     @Inject
  90     public ServiceForwardingPathServlet(ComponentInstanceBusinessLogic componentInstanceBL,
  91                                         ComponentsUtils componentsUtils, ServletUtils servletUtils, ResourceImportManager resourceImportManager,
  92                                         ServiceBusinessLogic serviceBusinessLogic) {
  93         super(componentInstanceBL, componentsUtils, servletUtils, resourceImportManager);
  94         this.serviceBusinessLogic = serviceBusinessLogic;
  95     }
  96
  97     @POST
  98     @Consumes(MediaType.APPLICATION_JSON)
  99     @Produces(MediaType.APPLICATION_JSON)
 100     @Path("/")
 101     @Operation(description = "Create Forwarding Path", method = "POST", summary = "Create Forwarding Path", responses = {
 102         @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Service.class)))),
 103         @ApiResponse(responseCode = "201", description = "Create Forwarding Path"),
 104         @ApiResponse(responseCode = "403", description = "Restricted operation"),
 105         @ApiResponse(responseCode = "400", description = "Invalid content / Missing content"),
 106         @ApiResponse(responseCode = "409", description = "Forwarding Path already exist")})
 107     @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
 108     public Response createForwardingPath(@Parameter(description = "Forwarding Path to create", required = true) String data,
 109                                          @Parameter(description = "Service Id") @PathParam("serviceId") String serviceId,
 110                                          @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId)
 111         throws IOException {
 112         return createOrUpdate(data, serviceId, request, userId, false);
 113     }
 114
 115     @PUT
 116     @Consumes(MediaType.APPLICATION_JSON)
 117     @Produces(MediaType.APPLICATION_JSON)
 118     @Path("/")
 119     @Operation(description = "Update Forwarding Path", method = "PUT", summary = "Update Forwarding Path", responses = {
 120         @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Service.class)))),
 121         @ApiResponse(responseCode = "201", description = "Update Forwarding Path"),
 122         @ApiResponse(responseCode = "403", description = "Restricted operation"),
 123         @ApiResponse(responseCode = "400", description = "Invalid content / Missing content"),
 124         @ApiResponse(responseCode = "409", description = "Forwarding Path already exist")})
 125     @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
 126     public Response updateForwardingPath(@Parameter(description = "Update Path to create", required = true) String data,
 127                                          @Parameter(description = "Service Id") @PathParam("serviceId") String serviceId,
 128                                          @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId)
 129         throws IOException {
 130         return createOrUpdate(data, serviceId, request, userId, true);
 131     }
 132
 133     private Response createOrUpdate(String data, String serviceId, HttpServletRequest request, String userId, boolean isUpdate) throws IOException {
 134         String url = request.getMethod() + " " + request.getRequestURI();
 135         log.debug(START_HANDLE_REQUEST_OF, url);
 136         User modifier = new User();
 137         modifier.setUserId(userId);
 138         log.debug(MODIFIER_ID_IS, userId);
 139         Response response;
 140         try {
 141             String serviceIdLower = serviceId.toLowerCase();
 142             Either<Service, ResponseFormat> convertResponse = parseToService(data, modifier);
 143             if (convertResponse.isRight()) {
 144                 log.debug("failed to parse service");
 145                 response = buildErrorResponse(convertResponse.right().value());
 146                 return response;
 147             }
 148             Service updatedService = convertResponse.left().value();
 149             Service actionResponse;
 150             if (isUpdate) {
 151                 actionResponse = serviceBusinessLogic.updateForwardingPath(serviceIdLower, updatedService, modifier, true);
 152             } else {
 153                 actionResponse = serviceBusinessLogic.createForwardingPath(serviceIdLower, updatedService, modifier, true);
 154             }
 155             Service service = actionResponse;
 156             Object result = RepresentationUtils.toRepresentation(service);
 157             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
 158         } catch (IOException e) {
 159             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Forward Path Creation or update");
 160             log.debug("create or update forwarding path with an error", e);
 161             throw e;
 162         }
 163     }
 164
 165     @GET
 166     @Consumes(MediaType.APPLICATION_JSON)
 167     @Produces(MediaType.APPLICATION_JSON)
 168     @Path("/{forwardingPathId}")
 169     @Operation(description = "Get Forwarding Path", method = "GET", summary = "GET Forwarding Path", responses = {
 170         @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = ForwardingPathDataDefinition.class)))),
 171         @ApiResponse(responseCode = "201", description = "Get Forwarding Path"),
 172         @ApiResponse(responseCode = "403", description = "Restricted operation"),
 173         @ApiResponse(responseCode = "400", description = "Invalid content / Missing content"),
 174         @ApiResponse(responseCode = "409", description = "Forwarding Path already exist")})
 175     @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
 176     public Response getForwardingPath(@Parameter(description = "Forwarding Path to create", required = true) String datax,
 177                                       @Parameter(description = "Service Id") @PathParam("serviceId") String serviceId,
 178                                       @Parameter(description = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
 179                                       @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId)
 180         throws IOException {
 181         String url = request.getMethod() + " " + request.getRequestURI();
 182         log.debug(START_HANDLE_REQUEST_OF, url);
 183         User modifier = new User();
 184         modifier.setUserId(userId);
 185         log.debug(MODIFIER_ID_IS, userId);
 186         try {
 187             Either<UiComponentDataTransfer, ResponseFormat> serviceResponse = serviceBusinessLogic
 188                 .getComponentDataFilteredByParams(serviceId, modifier, Collections.singletonList(ComponentFieldsEnum.FORWARDING_PATHS.getValue()));
 189             if (serviceResponse.isRight()) {
 190                 return buildErrorResponse(serviceResponse.right().value());
 191             }
 192             UiServiceDataTransfer uiServiceDataTransfer = (UiServiceDataTransfer) serviceResponse.left().value();
 193             ForwardingPathDataDefinition forwardingPathDataDefinition = new ForwardingPathDataDefinition();
 194             if (!MapUtils.isEmpty(uiServiceDataTransfer.getForwardingPaths())) {
 195                 forwardingPathDataDefinition = uiServiceDataTransfer.getForwardingPaths().get(forwardingPathId);
 196             }
 197             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
 198                 RepresentationUtils.toRepresentation(forwardingPathDataDefinition));
 199         } catch (Exception e) {
 200             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Service Metadata");
 201             log.debug("update service metadata failed with exception", e);
 202             throw e;
 203         }
 204     }
 205
 206     @DELETE
 207     @Consumes(MediaType.APPLICATION_JSON)
 208     @Produces(MediaType.APPLICATION_JSON)
 209     @Path("/{forwardingPathId}")
 210     @Operation(description = "Delete Forwarding Path", method = "DELETE", summary = "Delete Forwarding Path", responses = {
 211         @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Service.class)))),
 212         @ApiResponse(responseCode = "201", description = "Delete Forwarding Path"),
 213         @ApiResponse(responseCode = "403", description = "Restricted operation"),
 214         @ApiResponse(responseCode = "400", description = "Invalid content / Missing content"),
 215         @ApiResponse(responseCode = "409", description = "Forwarding Path already exist")})
 216     @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
 217     public Response deleteForwardingPath(@Parameter(description = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
 218                                          @Parameter(description = "Service Id") @PathParam("serviceId") String serviceId,
 219                                          @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId)
 220         throws IOException {
 221         String url = request.getMethod() + " " + request.getRequestURI();
 222         log.debug(START_HANDLE_REQUEST_OF, url);
 223         User modifier = new User();
 224         modifier.setUserId(userId);
 225         log.debug(MODIFIER_ID_IS, userId);
 226         Response response;
 227         try {
 228             String serviceIdLower = serviceId.toLowerCase();
 229             Set<String> deletedPaths = serviceBusinessLogic.deleteForwardingPaths(serviceIdLower, Sets.newHashSet(forwardingPathId), modifier, true);
 230             Object result = RepresentationUtils.toRepresentation(deletedPaths);
 231             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
 232         } catch (IOException e) {
 233             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete forward paths");
 234             log.debug("Delete service paths with an error", e);
 235             throw e;
 236         }
 237     }
 238
 239     private Either<Service, ResponseFormat> parseToService(String serviceJson, User user) {
 240         return getComponentsUtils().convertJsonToObjectUsingObjectMapper(serviceJson, user, Service.class, AuditingActionEnum.CREATE_RESOURCE,
 241             ComponentTypeEnum.SERVICE);//TODO: change sSERVICE constant
 242     }
 243 }