bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/aai/tasks/AAIDeleteTasks.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.aai.tasks;
  24
  25
  26 import java.util.List;
  27 import java.util.Optional;
  28
  29 import org.onap.aai.domain.yang.NetworkPolicies;
  30 import org.onap.aai.domain.yang.NetworkPolicy;
  31 import org.onap.so.bpmn.common.BuildingBlockExecution;
  32 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
  33 import org.onap.so.bpmn.servicedecomposition.bbobjects.Configuration;
  34 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  35 import org.onap.so.bpmn.servicedecomposition.bbobjects.InstanceGroup;
  36 import org.onap.so.bpmn.servicedecomposition.bbobjects.L3Network;
  37 import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
  38 import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
  39 import org.onap.so.bpmn.servicedecomposition.bbobjects.VolumeGroup;
  40 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  41 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
  42 import org.onap.so.client.aai.AAIObjectPlurals;
  43 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
  44 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
  45 import org.onap.so.client.exception.ExceptionBuilder;
  46 import org.onap.so.client.orchestration.AAIConfigurationResources;
  47 import org.onap.so.client.orchestration.AAIInstanceGroupResources;
  48 import org.onap.so.client.orchestration.AAINetworkResources;
  49 import org.onap.so.client.orchestration.AAIServiceInstanceResources;
  50 import org.onap.so.client.orchestration.AAIVfModuleResources;
  51 import org.onap.so.client.orchestration.AAIVnfResources;
  52 import org.onap.so.client.orchestration.AAIVolumeGroupResources;
  53 import org.slf4j.Logger;
  54 import org.slf4j.LoggerFactory;
  55 import org.springframework.beans.factory.annotation.Autowired;
  56 import org.springframework.stereotype.Component;
  57
  58 @Component
  59 public class AAIDeleteTasks {
  60         private static final Logger logger = LoggerFactory.getLogger(AAIDeleteTasks.class);
  61
  62         private static String CONTRAIL_NETWORK_POLICY_FQDN_LIST = "contrailNetworkPolicyFqdnList";
  63         private static String NETWORK_POLICY_FQDN_PARAM = "network-policy-fqdn";
  64
  65         @Autowired
  66         private ExceptionBuilder exceptionUtil;
  67         @Autowired
  68         private ExtractPojosForBB extractPojosForBB;
  69         @Autowired
  70         private AAIServiceInstanceResources aaiSIResources;
  71         @Autowired
  72         private AAIVnfResources aaiVnfResources;
  73         @Autowired
  74         private AAIVfModuleResources aaiVfModuleResources;
  75         @Autowired
  76         private AAINetworkResources aaiNetworkResources;
  77         @Autowired
  78         private AAIVolumeGroupResources aaiVolumeGroupResources;
  79         @Autowired
  80         private AAIConfigurationResources aaiConfigurationResources;
  81         @Autowired
  82         private AAIInstanceGroupResources aaiInstanceGroupResources;
  83
  84         public void deleteVfModule(BuildingBlockExecution execution) throws Exception {
  85                 GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  86                 VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
  87
  88                 execution.setVariable("aaiVfModuleRollback", false);
  89                 try {
  90                         aaiVfModuleResources.deleteVfModule(vfModule, genericVnf);
  91                         execution.setVariable("aaiVfModuleRollback", true);
  92                 } catch (Exception ex) {
  93                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  94                 }
  95         }
  96
  97         public void deleteVnf(BuildingBlockExecution execution) throws Exception {
  98                 GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  99
 100                 execution.setVariable("aaiVnfRollback", false);
 101                 try {
 102                         aaiVnfResources.deleteVnf(genericVnf);
 103                         execution.setVariable("aaiVnfRollback", true);
 104                 } catch (Exception ex) {
 105                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 106                 }
 107         }
 108
 109         public void deleteServiceInstance(BuildingBlockExecution execution) throws Exception {
 110                 try {
 111                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 112                         aaiSIResources.deleteServiceInstance(serviceInstance);
 113                 }
 114                 catch(Exception ex) {
 115                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 116                 }
 117
 118         }
 119
 120         public void deleteNetwork(BuildingBlockExecution execution) throws Exception {
 121                 try {
 122                         L3Network l3network =  extractPojosForBB.extractByKey(execution, ResourceKey.NETWORK_ID);
 123                         aaiNetworkResources.deleteNetwork(l3network);
 124                         execution.setVariable("isRollbackNeeded", true);
 125                 }
 126                 catch(Exception ex) {
 127                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 128                 }
 129         }
 130
 131         public void deleteCollection(BuildingBlockExecution execution) throws Exception {
 132                 try {
 133                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 134                         aaiNetworkResources.deleteCollection(serviceInstance.getCollection());
 135                 }
 136                 catch(Exception ex) {
 137                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 138                 }
 139         }
 140
 141         public void deleteInstanceGroup(BuildingBlockExecution execution) throws Exception {
 142                 try {
 143                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 144                         aaiNetworkResources.deleteNetworkInstanceGroup(serviceInstance.getCollection().getInstanceGroup());
 145                 }
 146                 catch(Exception ex) {
 147                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 148                 }
 149         }
 150
 151         public void deleteVolumeGroup(BuildingBlockExecution execution) {
 152                 try {
 153                         VolumeGroup volumeGroup = extractPojosForBB.extractByKey(execution, ResourceKey.VOLUME_GROUP_ID);
 154                         CloudRegion cloudRegion = execution.getGeneralBuildingBlock().getCloudRegion();
 155                         aaiVolumeGroupResources.deleteVolumeGroup(volumeGroup, cloudRegion);
 156                 } catch (Exception ex) {
 157                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 158                 }
 159         }
 160         public void deleteConfiguration(BuildingBlockExecution execution) {
 161                 try {
 162                         Configuration configuration = extractPojosForBB.extractByKey(execution, ResourceKey.CONFIGURATION_ID);
 163                         aaiConfigurationResources.deleteConfiguration(configuration);
 164                 } catch (Exception ex) {
 165                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 166                 }
 167         }
 168
 169         public void deleteInstanceGroupVnf(BuildingBlockExecution execution) {
 170                 try {
 171                         InstanceGroup instanceGroup = extractPojosForBB.extractByKey(execution, ResourceKey.INSTANCE_GROUP_ID);
 172                         aaiInstanceGroupResources.deleteInstanceGroup(instanceGroup);
 173                 } catch (Exception ex) {
 174                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 175                 }
 176         }
 177
 178         public void deleteNetworkPolicies(BuildingBlockExecution execution) {
 179                 try{
 180                         String fqdns = execution.getVariable(CONTRAIL_NETWORK_POLICY_FQDN_LIST);
 181                         if (fqdns != null && !fqdns.isEmpty()) {
 182                                 String fqdnList[] = fqdns.split(",");
 183                                 int fqdnCount = fqdnList.length;
 184                                 if (fqdnCount > 0) {
 185                                         for (int i=0; i < fqdnCount; i++) {
 186                                                 String fqdn = fqdnList[i];
 187                                                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectPlurals.NETWORK_POLICY);
 188                                                 uri.queryParam(NETWORK_POLICY_FQDN_PARAM, fqdn);
 189                                                 Optional<NetworkPolicies> oNetPolicies = aaiNetworkResources.getNetworkPolicies(uri);
 190                                                 if(oNetPolicies.isPresent()) {
 191                                                         NetworkPolicies networkPolicies = oNetPolicies.get();
 192                                                         List<NetworkPolicy> networkPolicyList = networkPolicies.getNetworkPolicy();
 193                                                         if (networkPolicyList != null && !networkPolicyList.isEmpty()) {
 194                                                                 NetworkPolicy networkPolicy = networkPolicyList.get(0);
 195                                                                 String networkPolicyId = networkPolicy.getNetworkPolicyId();
 196                                                                 logger.debug("Deleting network-policy with network-policy-id {}", networkPolicyId);
 197                                                                 aaiNetworkResources.deleteNetworkPolicy(networkPolicyId);
 198                                                         }
 199                                                 }
 200                                         }
 201                                 }
 202                         }
 203                 } catch (Exception ex) {
 204                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 205                 }
 206         }
 207 }