appc-inbound/appc-interfaces-service/bundle/src/main/java/org/onap/appc/interfaces/service/executorImpl/ServiceExecutorImpl.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Copyright (C) 2017 Amdocs
   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  *
  21  * ============LICENSE_END=========================================================
  22  */
  23
  24 package org.onap.appc.interfaces.service.executorImpl;
  25
  26 import java.util.ArrayList;
  27 import java.util.HashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30
  31 import org.onap.appc.aai.client.aai.AaiService;
  32 import org.onap.appc.interfaces.service.data.Request;
  33 import org.onap.appc.interfaces.service.data.ScopeOverlap;
  34 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  35 import org.onap.ccsdk.sli.adaptors.aai.AAIClient;
  36
  37 import com.att.eelf.configuration.EELFLogger;
  38 import com.att.eelf.configuration.EELFManager;
  39 import com.fasterxml.jackson.databind.ObjectMapper;
  40 import com.google.common.base.Strings;
  41
  42 public class ServiceExecutorImpl {
  43
  44     private static final EELFLogger log = EELFManager.getInstance().getLogger(ServiceExecutorImpl.class);
  45     private AAIClient aaiClient;
  46     public String isRequestOverLap(String requestData) throws Exception {
  47         String response = "\"requestOverlap\"  : ";
  48         log.info("Response from ServiceExecutorImpl");
  49         ScopeOverlap scopeOverlap = new ScopeOverlap();
  50         ObjectMapper mapper = new ObjectMapper();
  51         scopeOverlap = mapper.readValue(requestData, ScopeOverlap.class);
  52         // return response + String.valueOf(checkForOverLap(scopeOverlap));
  53         boolean isOverlap = checkForOverLap(scopeOverlap);
  54         scopeOverlap.setOverlap(String.valueOf(isOverlap));
  55         if (scopeOverlap.getOverlap() != null && scopeOverlap.getOverlap().equalsIgnoreCase("false")){
  56             log.info(response + "false");
  57             return response + "false";
  58         }
  59         else{
  60             log.info(response + "true");
  61             return response + "true";
  62         }
  63     }
  64
  65     private boolean checkForOverLap(ScopeOverlap scopeOverlap) throws Exception {
  66         log.info("Checking for isScopeOverlap");
  67         if (scopeOverlap.getInProgressRequest() == null) {
  68             return Boolean.FALSE;
  69         }else if ( scopeOverlap.getInProgressRequest().isEmpty()){
  70             return Boolean.FALSE;
  71         }
  72         else if (scopeOverlap.getInProgressRequest().size() == 0) {
  73             return Boolean.FALSE;
  74         }
  75         if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfId() != null) {
  76             return Boolean.TRUE;
  77         } else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVfModuleId() != null) {
  78             return Boolean.TRUE;
  79         } else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId() != null) {
  80             return isVserverOrVnfcIdOverLap(scopeOverlap);
  81         } else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfcName() != null) {
  82                 return isVserverOrVnfcIdOverLap(scopeOverlap);
  83         } else {
  84             throw new Exception(" Action Identifier doesn't have VnfId, VfModuleId, VServerId, VnfcName ");
  85         }
  86     }
  87
  88     private boolean isVnfcNameOverLap(ScopeOverlap scopeOverlap) throws Exception {
  89
  90         AaiService aaiService =new AaiService(aaiClient);
  91         SvcLogicContext ctx = new SvcLogicContext();
  92         Map<String, String> params = new HashMap<String, String>();
  93         List<String> inProgressVServerIds = new ArrayList<String>();
  94         String currentVnfcVserverId = new String();
  95         String currentRequestVnfcName = scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfcName();
  96         String currentRequestVServerId = scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId();
  97         List<Request> inProgressRequests = scopeOverlap.getInProgressRequest();
  98         params.put("vnfId", scopeOverlap.getVnfId());
  99         try {
 100             aaiService.getGenericVnfInfo(params, ctx);
 101             int vm_count = Integer.parseInt(ctx.getAttribute("vm-count"));
 102                 for(Request inprogressRequest:inProgressRequests){
 103                     if(inprogressRequest.getActionIdentifiers().getVnfcName() != null){
 104                     for (int i = 0; i < vm_count; i++){
 105                         if (ctx.getAttribute("vm[" + i + "].vnfc-name") != null && ctx.getAttribute("vm[" + i + "].vnfc-name")
 106                         .equals(inprogressRequest.getActionIdentifiers().getVnfcName()))
 107                             inProgressVServerIds.add(ctx.getAttribute("vm[" + i + "].vserver-id"));
 108                         log.debug("Received vserver-id from AAI: "+ inProgressVServerIds);
 109                     }
 110                 }
 111             }
 112             for(Request inProgVserverIds:inProgressRequests)
 113                 if(inProgVserverIds.getActionIdentifiers().getvServerId()!=null)
 114                     inProgressVServerIds.add(inProgVserverIds.getActionIdentifiers().getvServerId());
 115             if(currentRequestVnfcName != null){
 116                 for (int i = 0; i < vm_count; i++)
 117                     if (ctx.getAttribute("vm[" + i + "].vnfc-name") != null && ctx.getAttribute("vm[" + i + "].vnfc-name")
 118                             .equals(currentRequestVnfcName))
 119                  currentVnfcVserverId = ctx.getAttribute("vm[" + i + "].vserver-id");
 120                 log.debug("Received vserver-id from AAI: "+ currentVnfcVserverId);
 121                 return inProgressVServerIds.contains(currentVnfcVserverId);
 122             }
 123             for (Request request : inProgressRequests) {
 124                 if(!Strings.isNullOrEmpty(currentRequestVServerId)  && currentRequestVServerId.equalsIgnoreCase(request.getActionIdentifiers().getvServerId()))
 125                     return Boolean.TRUE;
 126             }
 127             if(currentRequestVServerId != null)    {
 128                 return  inProgressVServerIds.contains(currentRequestVServerId);
 129             }
 130             return Boolean.FALSE;
 131         } catch (Exception e) {
 132             e.printStackTrace();
 133             log.debug(e.getMessage());
 134             throw e;
 135         }
 136     }
 137
 138     private boolean isVserverOrVnfcIdOverLap(ScopeOverlap scopeOverlap) throws Exception {
 139         List<Request> inProgressRequests = scopeOverlap.getInProgressRequest();
 140         for (Request request : inProgressRequests) {
 141             if(request.getActionIdentifiers().getVnfId()!= null)
 142             return Boolean.TRUE ;
 143             }
 144         for (Request request : inProgressRequests) {
 145             if(request.getActionIdentifiers().getVfModuleId()!= null)
 146                 return Boolean.TRUE ;
 147         }
 148         String currentVserverID = scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId();
 149         for (Request request : inProgressRequests) {
 150             if(currentVserverID != null && currentVserverID.equalsIgnoreCase(request.getActionIdentifiers().getvServerId()))
 151                 return Boolean.TRUE ;
 152         }
 153         return isVnfcNameOverLap(scopeOverlap);
 154     }
 155 }