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 import org.onap.aai.domain.yang.NetworkPolicies;
  29 import org.onap.aai.domain.yang.NetworkPolicy;
  30 import org.onap.so.bpmn.common.BuildingBlockExecution;
  31 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
  32 import org.onap.so.bpmn.servicedecomposition.bbobjects.Configuration;
  33 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  34 import org.onap.so.bpmn.servicedecomposition.bbobjects.InstanceGroup;
  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.AAIInstanceGroupResources;
  47 import org.onap.so.client.orchestration.AAINetworkResources;
  48 import org.onap.so.client.orchestration.AAIServiceInstanceResources;
  49 import org.onap.so.client.orchestration.AAIVfModuleResources;
  50 import org.onap.so.client.orchestration.AAIVnfResources;
  51 import org.onap.so.client.orchestration.AAIVolumeGroupResources;
  52 import org.slf4j.Logger;
  53 import org.slf4j.LoggerFactory;
  54 import org.springframework.beans.factory.annotation.Autowired;
  55 import org.springframework.stereotype.Component;
  56
  57 @Component
  58 public class AAIDeleteTasks {
  59     private static final Logger logger = LoggerFactory.getLogger(AAIDeleteTasks.class);
  60
  61     private static String contrailNetworkPolicyFqdnList = "contrailNetworkPolicyFqdnList";
  62     private static String networkPolicyFqdnParam = "network-policy-fqdn";
  63
  64     @Autowired
  65     private ExceptionBuilder exceptionUtil;
  66     @Autowired
  67     private ExtractPojosForBB extractPojosForBB;
  68     @Autowired
  69     private AAIServiceInstanceResources aaiSIResources;
  70     @Autowired
  71     private AAIVnfResources aaiVnfResources;
  72     @Autowired
  73     private AAIVfModuleResources aaiVfModuleResources;
  74     @Autowired
  75     private AAINetworkResources aaiNetworkResources;
  76     @Autowired
  77     private AAIVolumeGroupResources aaiVolumeGroupResources;
  78     @Autowired
  79     private AAIConfigurationResources aaiConfigurationResources;
  80     @Autowired
  81     private AAIInstanceGroupResources aaiInstanceGroupResources;
  82
  83     public void deleteVfModule(BuildingBlockExecution execution) throws Exception {
  84         GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  85         VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
  86
  87         execution.setVariable("aaiVfModuleRollback", false);
  88         try {
  89             aaiVfModuleResources.deleteVfModule(vfModule, genericVnf);
  90             execution.setVariable("aaiVfModuleRollback", true);
  91         } catch (Exception ex) {
  92             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  93         }
  94     }
  95
  96     public void deleteVnf(BuildingBlockExecution execution) throws Exception {
  97         GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  98
  99         execution.setVariable("aaiVnfRollback", false);
 100         try {
 101             aaiVnfResources.deleteVnf(genericVnf);
 102             execution.setVariable("aaiVnfRollback", true);
 103         } catch (Exception ex) {
 104             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 105         }
 106     }
 107
 108     public void deleteServiceInstance(BuildingBlockExecution execution) throws Exception {
 109         try {
 110             ServiceInstance serviceInstance =
 111                     extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 112             aaiSIResources.deleteServiceInstance(serviceInstance);
 113         } catch (Exception ex) {
 114             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 115         }
 116
 117     }
 118
 119     public void deleteNetwork(BuildingBlockExecution execution) throws Exception {
 120         try {
 121             L3Network l3network = extractPojosForBB.extractByKey(execution, ResourceKey.NETWORK_ID);
 122             aaiNetworkResources.deleteNetwork(l3network);
 123             execution.setVariable("isRollbackNeeded", true);
 124         } catch (Exception ex) {
 125             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 126         }
 127     }
 128
 129     public void deleteCollection(BuildingBlockExecution execution) throws Exception {
 130         try {
 131             ServiceInstance serviceInstance =
 132                     extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 133             aaiNetworkResources.deleteCollection(serviceInstance.getCollection());
 134         } catch (Exception ex) {
 135             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 136         }
 137     }
 138
 139     public void deleteInstanceGroup(BuildingBlockExecution execution) throws Exception {
 140         try {
 141             ServiceInstance serviceInstance =
 142                     extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID);
 143             aaiNetworkResources.deleteNetworkInstanceGroup(serviceInstance.getCollection().getInstanceGroup());
 144         } catch (Exception ex) {
 145             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 146         }
 147     }
 148
 149     public void deleteVolumeGroup(BuildingBlockExecution execution) {
 150         try {
 151             VolumeGroup volumeGroup = extractPojosForBB.extractByKey(execution, ResourceKey.VOLUME_GROUP_ID);
 152             CloudRegion cloudRegion = execution.getGeneralBuildingBlock().getCloudRegion();
 153             aaiVolumeGroupResources.deleteVolumeGroup(volumeGroup, cloudRegion);
 154         } catch (Exception ex) {
 155             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 156         }
 157     }
 158
 159     public void deleteConfiguration(BuildingBlockExecution execution) {
 160         try {
 161             Configuration configuration = extractPojosForBB.extractByKey(execution, ResourceKey.CONFIGURATION_ID);
 162             aaiConfigurationResources.deleteConfiguration(configuration);
 163         } catch (Exception ex) {
 164             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 165         }
 166     }
 167
 168     public void deleteInstanceGroupVnf(BuildingBlockExecution execution) {
 169         try {
 170             InstanceGroup instanceGroup = extractPojosForBB.extractByKey(execution, ResourceKey.INSTANCE_GROUP_ID);
 171             aaiInstanceGroupResources.deleteInstanceGroup(instanceGroup);
 172         } catch (Exception ex) {
 173             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 174         }
 175     }
 176
 177     public void deleteNetworkPolicies(BuildingBlockExecution execution) {
 178         try {
 179             String fqdns = execution.getVariable(contrailNetworkPolicyFqdnList);
 180             if (fqdns != null && !fqdns.isEmpty()) {
 181                 String[] fqdnList = fqdns.split(",");
 182                 int fqdnCount = fqdnList.length;
 183                 if (fqdnCount > 0) {
 184                     for (int i = 0; i < fqdnCount; i++) {
 185                         String fqdn = fqdnList[i];
 186                         AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectPlurals.NETWORK_POLICY);
 187                         uri.queryParam(networkPolicyFqdnParam, fqdn);
 188                         Optional<NetworkPolicies> oNetPolicies = aaiNetworkResources.getNetworkPolicies(uri);
 189                         if (oNetPolicies.isPresent()) {
 190                             NetworkPolicies networkPolicies = oNetPolicies.get();
 191                             List<NetworkPolicy> networkPolicyList = networkPolicies.getNetworkPolicy();
 192                             if (networkPolicyList != null && !networkPolicyList.isEmpty()) {
 193                                 NetworkPolicy networkPolicy = networkPolicyList.get(0);
 194                                 String networkPolicyId = networkPolicy.getNetworkPolicyId();
 195                                 logger.debug("Deleting network-policy with network-policy-id {}", networkPolicyId);
 196                                 aaiNetworkResources.deleteNetworkPolicy(networkPolicyId);
 197                             }
 198                         }
 199                     }
 200                 }
 201             }
 202         } catch (Exception ex) {
 203             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 204         }
 205     }
 206 }