diff options
Diffstat (limited to 'bpmn')
| -rw-r--r-- | bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DeleteSliceService.groovy | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DeleteSliceService.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DeleteSliceService.groovy new file mode 100644 index 0000000000..f0d43cf8d7 --- /dev/null +++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DeleteSliceService.groovy @@ -0,0 +1,263 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (c) 2019, CMCC Technologies Co., Ltd. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.so.bpmn.infrastructure.scripts + +import org.camunda.bpm.engine.delegate.BpmnError +import org.camunda.bpm.engine.delegate.DelegateExecution +import org.onap.aai.domain.yang.ServiceProfile +import org.onap.aai.domain.yang.ServiceProfiles +import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor +import org.onap.so.bpmn.common.scripts.ExceptionUtil +import org.onap.so.bpmn.common.scripts.MsoUtils +import org.onap.so.bpmn.common.scripts.RequestDBUtil +import org.onap.so.bpmn.core.WorkflowException +import org.onap.so.bpmn.core.json.JsonUtils +import org.onap.so.client.aai.AAIObjectType +import org.onap.so.client.aai.AAIResourcesClient +import org.onap.so.client.aai.entities.AAIResultWrapper +import org.onap.so.client.aai.entities.uri.AAIResourceUri +import org.onap.so.client.aai.entities.uri.AAIUriFactory +import org.onap.so.db.request.beans.OperationStatus +import org.slf4j.Logger +import org.slf4j.LoggerFactory + +import javax.ws.rs.NotFoundException + +import static org.apache.commons.lang3.StringUtils.isBlank + +class DeleteSliceService extends AbstractServiceTaskProcessor { + + String Prefix="DELSS_" + ExceptionUtil exceptionUtil = new ExceptionUtil() + JsonUtils jsonUtil = new JsonUtils() + private RequestDBUtil requestDBUtil = new RequestDBUtil() + + private static final Logger logger = LoggerFactory.getLogger( DeleteSliceService.class) + + @Override + void preProcessRequest(DelegateExecution execution) { + execution.setVariable("prefix", Prefix) + String msg = "" + + logger.trace("Starting preProcessRequest") + + try { + // check for incoming json message/input + String siRequest = execution.getVariable("bpmnRequest") + String requestId = execution.getVariable("mso-request-id") + execution.setVariable("msoRequestId", requestId) + + //e2eslice-service instance id + String serviceInstanceId = execution.getVariable("serviceInstanceId") + if (isBlank(serviceInstanceId)) { + msg = "e2eslice-service id is null" + exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg) + } + logger.info("Input Request: ${siRequest}, reqId: ${requestId}, e2eslice-service: ${serviceInstanceId}") + + //subscriberInfo + checkAndSetRequestParam(siRequest,"globalSubscriberId",false, execution) + checkAndSetRequestParam(siRequest,"serviceType",false, execution) + checkAndSetRequestParam(siRequest,"operationId",false, execution) + + //prepare init operation status + execution.setVariable("progress", "0") + execution.setVariable("result", "processing") + execution.setVariable("operationType", "DELETE") + execution.setVariable("operationContent", "Prepare init service") + updateServiceOperationStatus(execution) + + } catch (BpmnError e) { + throw e + } catch (Exception ex) { + msg = "Exception in preProcessRequest " + ex.getMessage() + logger.debug(msg) + exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg) + } + logger.trace("Exit preProcessRequest") + } + + /** + * send asynchronous response + * @param execution + */ + void sendAsyncResponse(DelegateExecution execution) { + logger.trace("Staring sendSyncResponse") + + try { + String operationId = execution.getVariable("operationId") + String syncResponse = """{"operationId":"${operationId}"}""".trim() + logger.info("sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse) + sendWorkflowResponse(execution, 202, syncResponse) + + } catch (Exception ex) { + String msg = "Exception in sendSyncResponse: " + ex.getMessage() + exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg) + } + logger.trace("Exit sendSyncResponse") + } + + /** + * Deletes the slice service instance in aai + */ + void deleteSliceServiceInstance(DelegateExecution execution) { + logger.trace("Entered deleteSliceServiceInstance") + try { + + AAIResourcesClient resourceClient = new AAIResourcesClient() + AAIResourceUri serviceInstanceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_INSTANCE, execution.getVariable("globalSubscriberId"), execution.getVariable("serviceType"), execution.getVariable("serviceInstanceId")) + resourceClient.delete(serviceInstanceUri) + + execution.setVariable("progress", "100") + execution.setVariable("result", "finished") + execution.setVariable("operationContent", "NSMF completes slicing service termination.") + updateServiceOperationStatus(execution) + + logger.trace("Exited deleteSliceServiceInstance") + }catch(Exception e){ + logger.debug("Error occured within deleteSliceServiceInstance method: " + e) + exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Error occured during deleteSliceServiceInstance from aai") + } + } + + /** + * update operation status + * @param execution + */ + private void updateServiceOperationStatus(DelegateExecution execution){ + + OperationStatus operationStatus = new OperationStatus() + operationStatus.setServiceId(execution.getVariable("serviceInstanceId")) + operationStatus.setOperationId(execution.getVariable("operationId")) + operationStatus.setUserId(execution.getVariable("globalSubscriberId")) + operationStatus.setResult(execution.getVariable("result")) + operationStatus.setProgress(execution.getVariable("progress")) + operationStatus.setOperationContent(execution.getVariable("operationContent")) + operationStatus.setReason(execution.getVariable("reason")) + operationStatus.setOperation(execution.getVariable("operationType")) + + requestDBUtil.prepareUpdateOperationStatus(execution, operationStatus) + } + + /** + * delete service profile from aai + * @param execution + */ + private void delServiceProfileFromAAI(DelegateExecution execution) + { + String globalSubscriberId = execution.getVariable("globalSubscriberId") + String serviceType = execution.getVariable("serviceType") + String serviceInstanceId = execution.getVariable("serviceInstanceId") + String profileId = "" + + try + { + AAIResourcesClient resourceClient = new AAIResourcesClient() + AAIResourceUri resourceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_PROFILE_ALL, globalSubscriberId, serviceType, serviceInstanceId) + AAIResultWrapper wrapper = resourceClient.get(resourceUri, NotFoundException.class) + Optional<ServiceProfiles> serviceProfilesOpt =wrapper.asBean(ServiceProfiles.class) + if(serviceProfilesOpt.isPresent()){ + ServiceProfiles serviceProfiles = serviceProfilesOpt.get() + ServiceProfile serviceProfile = serviceProfiles.getServiceProfile().get(0) + profileId = serviceProfile ? serviceProfile.getProfileId() : "" + } + resourceUri = AAIUriFactory.createResourceUri(AAIObjectType.SERVICE_PROFILE, globalSubscriberId, serviceType, serviceInstanceId, profileId) + if (!resourceClient.exists(resourceUri)) { + exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai") + } + resourceClient.delete(resourceUri) + } + catch (any) + { + String msg = "delete service profile from aai failed! cause-"+any.getCause() + logger.error(any.printStackTrace()) + exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg); + } + } + + void sendSyncError(DelegateExecution execution) { + logger.info("Starting sendSyncError") + + try { + String errorMessage + if (execution.getVariable("WorkflowException") instanceof WorkflowException) { + WorkflowException wfe = execution.getVariable("WorkflowException") + errorMessage = wfe.getErrorMessage() + } else { + errorMessage = "Sending Sync Error." + } + + String buildworkflowException = + """<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1"> + <aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage> + <aetgt:ErrorCode>7000</aetgt:ErrorCode> + </aetgt:WorkflowException>""" + + logger.debug(buildworkflowException) + sendWorkflowResponse(execution, 500, buildworkflowException) + + } catch (Exception ex) { + logger.error("Sending Sync Error Activity Failed. " + "\n" + ex.getMessage()) + } + + } + + void prepareEndOperationStatus(DelegateExecution execution){ + logger.debug(" ======== STARTED prepareEndOperationStatus Process ======== ") + + execution.setVariable("progress", "100") + execution.setVariable("result", "error") + execution.setVariable("operationContent", "NSSMF Terminate service failure") + + WorkflowException wfex = execution.getVariable("WorkflowException") as WorkflowException + String errorMessage = wfex.getErrorMessage() + errorMessage = errorMessage.length() > 200 ? errorMessage.substring(0,200) + "......" : errorMessage + execution.setVariable("reason",errorMessage) + updateServiceOperationStatus(execution) + + logger.debug("======== COMPLETED prepareEndOperationStatus Process ======== ") + } + + /** + * check parameters from request body + * set to execution + * @param siRequest + * @param paraName + * @param isErrorException + * @param execution + */ + private void checkAndSetRequestParam(String siRequest, String paraName, boolean isErrorException, DelegateExecution execution) + { + String msg = "" + String paramValue = jsonUtil.getJsonValue(siRequest, paraName) + if (isBlank(paramValue)) { + msg = "Input ${paraName} is null" + logger.error(msg) + if(isErrorException) + { + exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg) + } + + } else { + execution.setVariable(paraName, paramValue) + } + } +} |