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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 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.fasterxml.jackson.databind.ObjectMapper;
  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 javax.inject.Inject;
  37 import javax.servlet.http.HttpServletRequest;
  38 import javax.ws.rs.Consumes;
  39 import javax.ws.rs.HeaderParam;
  40 import javax.ws.rs.POST;
  41 import javax.ws.rs.Path;
  42 import javax.ws.rs.PathParam;
  43 import javax.ws.rs.Produces;
  44 import javax.ws.rs.core.Context;
  45 import javax.ws.rs.core.MediaType;
  46 import javax.ws.rs.core.Response;
  47 import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
  48 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoBase;
  49 import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
  50 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  51 import org.openecomp.sdc.be.dao.api.ActionStatus;
  52 import org.openecomp.sdc.be.datamodel.utils.UiComponentDataConverter;
  53 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  54 import org.openecomp.sdc.be.impl.ComponentsUtils;
  55 import org.openecomp.sdc.be.model.Component;
  56 import org.openecomp.sdc.be.model.LifeCycleTransitionEnum;
  57 import org.openecomp.sdc.be.model.User;
  58 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
  59 import org.openecomp.sdc.be.ui.model.UiComponentMetadata;
  60 import org.openecomp.sdc.common.api.Constants;
  61 import org.openecomp.sdc.common.log.elements.LoggerSupportability;
  62 import org.openecomp.sdc.common.log.enums.LoggerSupportabilityActions;
  63 import org.openecomp.sdc.common.log.enums.StatusCode;
  64 import org.openecomp.sdc.common.log.wrappers.Logger;
  65 import org.openecomp.sdc.common.util.ValidationUtils;
  66 import org.openecomp.sdc.exception.ResponseFormat;
  67 import org.springframework.stereotype.Controller;
  68
  69 @Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
  70 @Path("/v1/catalog")
  71 @Tags({@Tag(name = "SDCE-4 APIs")})
  72 @Servers({@Server(url = "/sdc2/rest")})
  73 @Controller
  74 public class LifecycleServlet extends BeGenericServlet {
  75
  76     private static final Logger log = Logger.getLogger(LifecycleServlet.class);
  77     private static final LoggerSupportability loggerSupportability = LoggerSupportability.getLogger(LifecycleServlet.class.getName());
  78     private LifecycleBusinessLogic lifecycleBusinessLogic;
  79
  80     @Inject
  81     public LifecycleServlet(ComponentsUtils componentsUtils, LifecycleBusinessLogic lifecycleBusinessLogic) {
  82         super(componentsUtils);
  83         this.lifecycleBusinessLogic = lifecycleBusinessLogic;
  84     }
  85
  86     @POST
  87     @Path("/{componentCollection}/{componentId}/lifecycleState/{lifecycleOperation}")
  88     @Consumes(MediaType.APPLICATION_JSON)
  89     @Produces(MediaType.APPLICATION_JSON)
  90     @Operation(description = "Change Resource lifecycle State", method = "POST", responses = {
  91         @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))),
  92         @ApiResponse(responseCode = "200", description = "Resource state changed"),
  93         @ApiResponse(responseCode = "403", description = "Restricted operation"),
  94         @ApiResponse(responseCode = "409", description = "Resource already exist")})
  95     public Response changeResourceState(
  96         @Parameter(description = "LifecycleChangeInfo - relevant for checkin, failCertification, cancelCertification") String jsonChangeInfo,
  97         @Parameter(description = "validValues: resources / services / products", schema = @Schema(allowableValues = {
  98             ComponentTypeEnum.RESOURCE_PARAM_NAME, ComponentTypeEnum.SERVICE_PARAM_NAME,
  99             ComponentTypeEnum.PRODUCT_PARAM_NAME})) @PathParam(value = "componentCollection") final String componentCollection,
 100         @Parameter(schema = @Schema(allowableValues = {
 101             "checkout, undoCheckout, checkin, certificationRequest, startCertification, failCertification,  cancelCertification, certify"}), required = true) @PathParam(value = "lifecycleOperation") final String lifecycleTransition,
 102         @Parameter(description = "id of component to be changed") @PathParam(value = "componentId") final String componentId,
 103         @Context final HttpServletRequest request,
 104         @Parameter(description = "id of user initiating the operation") @HeaderParam(value = Constants.USER_ID_HEADER) String userId)
 105         throws IOException {
 106         String url = request.getMethod() + " " + request.getRequestURI();
 107         log.debug("Start handle request of {}", url);
 108         loggerSupportability.log(LoggerSupportabilityActions.CHANGELIFECYCLESTATE, StatusCode.STARTED,
 109             "Starting to change lifecycle state to " + lifecycleTransition + " by user " + userId);
 110         Response response = null;
 111         // get modifier from graph
 112         log.debug("get modifier properties");
 113         Either<User, ResponseFormat> eitherGetUser = getUser(request, userId);
 114         if (eitherGetUser.isRight()) {
 115             return buildErrorResponse(eitherGetUser.right().value());
 116         }
 117         User user = eitherGetUser.left().value();
 118         String resourceIdLower = componentId.toLowerCase();
 119         log.debug("perform {} operation to resource with id {} ", lifecycleTransition, resourceIdLower);
 120         Either<LifeCycleTransitionEnum, Response> validateEnum = validateTransitionEnum(lifecycleTransition, user);
 121         if (validateEnum.isRight()) {
 122             return validateEnum.right().value();
 123         }
 124         LifecycleChangeInfoWithAction changeInfo = new LifecycleChangeInfoWithAction();
 125         try {
 126             if (jsonChangeInfo != null && !jsonChangeInfo.isEmpty()) {
 127                 ObjectMapper mapper = new ObjectMapper();
 128                 changeInfo = new LifecycleChangeInfoWithAction(
 129                     mapper.readValue(ValidationUtils.sanitizeInputString(jsonChangeInfo), LifecycleChangeInfoBase.class).getUserRemarks());
 130             }
 131         } catch (Exception e) {
 132             BeEcompErrorManager.getInstance().logBeInvalidJsonInput("convertJsonToObject");
 133             log.debug("failed to convert from json {}", jsonChangeInfo, e);
 134             getComponentsUtils().getInvalidContentErrorAndAudit(user, componentId, AuditingActionEnum.CHECKOUT_RESOURCE);
 135             throw e;
 136         }
 137         LifeCycleTransitionEnum transitionEnum = validateEnum.left().value();
 138         ComponentTypeEnum componentType = ComponentTypeEnum.findByParamName(componentCollection);
 139         if (componentType != null) {
 140             Either<? extends Component, ResponseFormat> actionResponse = lifecycleBusinessLogic
 141                 .changeComponentState(componentType, componentId, user, transitionEnum, changeInfo, false, true);
 142             if (actionResponse.isRight()) {
 143                 log.info("failed to change resource state");
 144                 loggerSupportability.log(LoggerSupportabilityActions.CHANGELIFECYCLESTATE, StatusCode.ERROR,
 145                     "failed to change resource state " + lifecycleTransition + " with error " + actionResponse.isRight() + " by user " + userId);
 146                 response = buildErrorResponse(actionResponse.right().value());
 147                 return response;
 148             }
 149             log.debug("change state successful !!!");
 150             UiComponentMetadata componentMetatdata = UiComponentDataConverter.convertToUiComponentMetadata(actionResponse.left().value());
 151             Object value = null;
 152             try {
 153                 value = RepresentationUtils.toRepresentation(componentMetatdata);
 154             } catch (IOException e) {
 155                 log.debug("toRepresentation of componentMetatdata error :", e);
 156             }
 157             response = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), value);
 158             loggerSupportability
 159                 .log(LoggerSupportabilityActions.CHANGELIFECYCLESTATE, actionResponse.left().value().getComponentMetadataForSupportLog(),
 160                     StatusCode.COMPLETE, " change state to " + lifecycleTransition + " was successful by user" + userId);
 161             return response;
 162         } else {
 163             log.info("componentCollection \"{}\" is not valid. Supported componentCollection values are \"{}\", \"{}\" or \"{}\"",
 164                 componentCollection, ComponentTypeEnum.RESOURCE_PARAM_NAME, ComponentTypeEnum.SERVICE_PARAM_NAME,
 165                 ComponentTypeEnum.PRODUCT_PARAM_NAME);
 166             ResponseFormat error = getComponentsUtils().getInvalidContentErrorAndAudit(user, componentId, AuditingActionEnum.CHECKOUT_RESOURCE);
 167             return buildErrorResponse(error);
 168         }
 169     }
 170
 171     private Either<LifeCycleTransitionEnum, Response> validateTransitionEnum(final String lifecycleTransition, User user) {
 172         LifeCycleTransitionEnum transitionEnum;
 173         try {
 174             transitionEnum = LifeCycleTransitionEnum.getFromDisplayName(lifecycleTransition);
 175         } catch (IllegalArgumentException e) {
 176             log.info("state operation is not valid. operations allowed are: {}", LifeCycleTransitionEnum.valuesAsString(), e);
 177             ResponseFormat error = getComponentsUtils().getInvalidContentErrorAndAudit(user, "", AuditingActionEnum.CHECKOUT_RESOURCE);
 178             return Either.right(buildErrorResponse(error));
 179         }
 180         return Either.left(transitionEnum);
 181     }
 182 }