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.L3Network;
  36 import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
  37 import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
  38 import org.onap.so.bpmn.servicedecomposition.bbobjects.VolumeGroup;
  39 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  40 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
  41 import org.onap.so.client.aai.AAIObjectPlurals;
  42 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
  43 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
  44 import org.onap.so.client.exception.ExceptionBuilder;
  45 import org.onap.so.client.orchestration.AAIConfigurationResources;
  46 import org.onap.so.client.orchestration.AAINetworkResources;
  47 import org.onap.so.client.orchestration.AAIServiceInstanceResources;
  48 import org.onap.so.client.orchestration.AAIVfModuleResources;
  49 import org.onap.so.client.orchestration.AAIVnfResources;
  50 import org.onap.so.client.orchestration.AAIVolumeGroupResources;
  51 import org.slf4j.Logger;
  52 import org.slf4j.LoggerFactory;
  53 import org.springframework.beans.factory.annotation.Autowired;
  54 import org.springframework.stereotype.Component;
  55
  56 @Component
  57 public class AAIDeleteTasks {
  58         private static final Logger logger = LoggerFactory.getLogger(AAIDeleteTasks.class);
  59
  60         private static String CONTRAIL_NETWORK_POLICY_FQDN_LIST = "contrailNetworkPolicyFqdnList";
  61         private static String NETWORK_POLICY_FQDN_PARAM = "network-policy-fqdn";
  62
  63         @Autowired
  64         private ExceptionBuilder exceptionUtil;
  65         @Autowired
  66         private ExtractPojosForBB extractPojosForBB;
  67         @Autowired
  68         private AAIServiceInstanceResources aaiSIResources;
  69         @Autowired
  70         private AAIVnfResources aaiVnfResources;
  71         @Autowired
  72         private AAIVfModuleResources aaiVfModuleResources;
  73         @Autowired
  74         private AAINetworkResources aaiNetworkResources;
  75         @Autowired
  76         private AAIVolumeGroupResources aaiVolumeGroupResources;
  77         @Autowired
  78         private AAIConfigurationResources aaiConfigurationResources;
  79
  80         public void deleteVfModule(BuildingBlockExecution execution) throws Exception {
  81                 GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID, execution.getLookupMap().get(ResourceKey.GENERIC_VNF_ID));
  82                 VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID, execution.getLookupMap().get(ResourceKey.VF_MODULE_ID));
  83
  84                 execution.setVariable("aaiVfModuleRollback", false);
  85                 try {
  86                         aaiVfModuleResources.deleteVfModule(vfModule, genericVnf);
  87                         execution.setVariable("aaiVfModuleRollback", true);
  88                 } catch (Exception ex) {
  89                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  90                 }
  91         }
  92
  93         public void deleteVnf(BuildingBlockExecution execution) throws Exception {
  94                 GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID, execution.getLookupMap().get(ResourceKey.GENERIC_VNF_ID));
  95
  96                 execution.setVariable("aaiVnfRollback", false);
  97                 try {
  98                         aaiVnfResources.deleteVnf(genericVnf);
  99                         execution.setVariable("aaiVnfRollback", true);
 100                 } catch (Exception ex) {
 101                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 102                 }
 103         }
 104
 105         public void deleteServiceInstance(BuildingBlockExecution execution) throws Exception {
 106                 try {
 107                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
 108                         aaiSIResources.deleteServiceInstance(serviceInstance);
 109                 }
 110                 catch(Exception ex) {
 111                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 112                 }
 113
 114         }
 115
 116         public void deleteNetwork(BuildingBlockExecution execution) throws Exception {
 117                 try {
 118                         L3Network l3network =  extractPojosForBB.extractByKey(execution, ResourceKey.NETWORK_ID, execution.getLookupMap().get(ResourceKey.NETWORK_ID));
 119                         aaiNetworkResources.deleteNetwork(l3network);
 120                         execution.setVariable("isRollbackNeeded", true);
 121                 }
 122                 catch(Exception ex) {
 123                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 124                 }
 125         }
 126
 127         public void deleteCollection(BuildingBlockExecution execution) throws Exception {
 128                 try {
 129                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
 130                         aaiNetworkResources.deleteCollection(serviceInstance.getCollection());
 131                 }
 132                 catch(Exception ex) {
 133                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 134                 }
 135         }
 136
 137         public void deleteInstanceGroup(BuildingBlockExecution execution) throws Exception {
 138                 try {
 139                         ServiceInstance serviceInstance = extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
 140                         aaiNetworkResources.deleteNetworkInstanceGroup(serviceInstance.getCollection().getInstanceGroup());
 141                 }
 142                 catch(Exception ex) {
 143                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 144                 }
 145         }
 146
 147         public void deleteVolumeGroup(BuildingBlockExecution execution) {
 148                 try {
 149                         VolumeGroup volumeGroup = extractPojosForBB.extractByKey(execution, ResourceKey.VOLUME_GROUP_ID, execution.getLookupMap().get(ResourceKey.VOLUME_GROUP_ID));
 150                         CloudRegion cloudRegion = execution.getGeneralBuildingBlock().getCloudRegion();
 151                         aaiVolumeGroupResources.deleteVolumeGroup(volumeGroup, cloudRegion);
 152                 } catch (Exception ex) {
 153                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 154                 }
 155         }
 156         public void deleteConfiguration(BuildingBlockExecution execution) {
 157                 try {
 158                         Configuration configuration = extractPojosForBB.extractByKey(execution, ResourceKey.CONFIGURATION_ID, execution.getLookupMap().get(ResourceKey.CONFIGURATION_ID));
 159                         aaiConfigurationResources.deleteConfiguration(configuration);
 160                 } catch (Exception ex) {
 161                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 162                 }
 163         }
 164
 165         public void deleteNetworkPolicies(BuildingBlockExecution execution) {
 166                 try{
 167                         String fqdns = execution.getVariable(CONTRAIL_NETWORK_POLICY_FQDN_LIST);
 168                         if (fqdns != null && !fqdns.isEmpty()) {
 169                                 String fqdnList[] = fqdns.split(",");
 170                                 int fqdnCount = fqdnList.length;
 171                                 if (fqdnCount > 0) {
 172                                         for (int i=0; i < fqdnCount; i++) {
 173                                                 String fqdn = fqdnList[i];
 174                                                 AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectPlurals.NETWORK_POLICY);
 175                                                 uri.queryParam(NETWORK_POLICY_FQDN_PARAM, fqdn);
 176                                                 Optional<NetworkPolicies> oNetPolicies = aaiNetworkResources.getNetworkPolicies(uri);
 177                                                 if(oNetPolicies.isPresent()) {
 178                                                         NetworkPolicies networkPolicies = oNetPolicies.get();
 179                                                         List<NetworkPolicy> networkPolicyList = networkPolicies.getNetworkPolicy();
 180                                                         if (networkPolicyList != null && !networkPolicyList.isEmpty()) {
 181                                                                 NetworkPolicy networkPolicy = networkPolicyList.get(0);
 182                                                                 String networkPolicyId = networkPolicy.getNetworkPolicyId();
 183                                                                 logger.debug("Deleting network-policy with network-policy-id {}", networkPolicyId);
 184                                                                 aaiNetworkResources.deleteNetworkPolicy(networkPolicyId);
 185                                                         }
 186                                                 }
 187                                         }
 188                                 }
 189                         }
 190                 } catch (Exception ex) {
 191                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 192                 }
 193         }
 194 }