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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (C) 2019 Ericsson
* ================================================================================
* 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.appc.interfaces.service.executorImpl;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.onap.appc.aai.client.aai.AaiService;
import org.onap.appc.interfaces.service.data.Request;
import org.onap.appc.interfaces.service.data.ScopeOverlap;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.adaptors.aai.AAIClient;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Strings;
public class ServiceExecutorImpl {
private static final EELFLogger log = EELFManager.getInstance().getLogger(ServiceExecutorImpl.class);
private AAIClient aaiClient;
public String isRequestOverLap(String requestData) throws Exception {
String response = "\"requestOverlap\" : ";
log.info("Response from ServiceExecutorImpl");
ObjectMapper mapper = getObjectMapper();
ScopeOverlap scopeOverlap = mapper.readValue(requestData, ScopeOverlap.class);
// return response + String.valueOf(checkForOverLap(scopeOverlap));
boolean isOverlap = checkForOverLap(scopeOverlap);
scopeOverlap.setOverlap(String.valueOf(isOverlap));
if (scopeOverlap.getOverlap() != null && scopeOverlap.getOverlap().equalsIgnoreCase("false")){
log.info(response + "false");
return response + "false";
}
else{
log.info(response + "true");
return response + "true";
}
}
private boolean checkForOverLap(ScopeOverlap scopeOverlap) throws Exception {
log.info("Checking for isScopeOverlap");
if (scopeOverlap.getInProgressRequest() == null) {
return Boolean.FALSE;
}else if ( scopeOverlap.getInProgressRequest().isEmpty()){
return Boolean.FALSE;
}
if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfId() != null) {
return Boolean.TRUE;
} else if (!Strings.isNullOrEmpty(scopeOverlap.getVnfId())
&& scopeOverlap.getInProgressRequest().size() > 0) {
log.info("Checking overlap for similar vnfid :" + isVnfIdOverlap(scopeOverlap));
return isVnfIdOverlap(scopeOverlap);
} else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVfModuleId() != null) {
return Boolean.TRUE;
} else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId() != null) {
return isVserverOrVnfcIdOverLap(scopeOverlap);
} else if (scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfcName() != null) {
return isVserverOrVnfcIdOverLap(scopeOverlap);
} else {
throw new Exception(" Action Identifier doesn't have VnfId, VfModuleId, VServerId, VnfcName ");
}
}
private boolean isVnfcNameOverLap(ScopeOverlap scopeOverlap) throws Exception {
AaiService aaiService = getAaiService(aaiClient);
SvcLogicContext ctx = getSvcLogicContext();
Map<String, String> params = new HashMap<String, String>();
List<String> inProgressVServerIds = new ArrayList<String>();
String currentVnfcVserverId = new String();
String currentRequestVnfcName = scopeOverlap.getCurrentRequest().getActionIdentifiers().getVnfcName();
String currentRequestVServerId = scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId();
List<Request> inProgressRequests = scopeOverlap.getInProgressRequest();
params.put("vnfId", scopeOverlap.getVnfId());
try {
aaiService.getGenericVnfInfo(params, ctx);
int vm_count = Integer.parseInt(ctx.getAttribute("vm-count"));
for(Request inprogressRequest:inProgressRequests){
if(inprogressRequest.getActionIdentifiers().getVnfcName() != null){
for (int i = 0; i < vm_count; i++) {
if (ctx.getAttribute("vm[" + i + "].vnfc-name") != null && ctx.getAttribute("vm[" + i + "].vnfc-name")
.equals(inprogressRequest.getActionIdentifiers().getVnfcName())) {
String newInProgressVserverId = ctx.getAttribute("vm[" + i + "].vserver-id");
inProgressVServerIds.add(newInProgressVserverId);
log.debug("Received vserver-id from AAI: " + newInProgressVserverId);
}
}
}
}
for(Request inProgVserverIds:inProgressRequests)
if(inProgVserverIds.getActionIdentifiers().getvServerId() != null)
inProgressVServerIds.add(inProgVserverIds.getActionIdentifiers().getvServerId());
if(currentRequestVnfcName != null){
for (int i = 0; i < vm_count; i++) {
if (ctx.getAttribute("vm[" + i + "].vnfc-name") != null && ctx.getAttribute("vm[" + i + "].vnfc-name")
.equals(currentRequestVnfcName)) {
currentVnfcVserverId = ctx.getAttribute("vm[" + i + "].vserver-id");
log.debug("Received vserver-id from AAI: " + currentVnfcVserverId);
return inProgressVServerIds.contains(currentVnfcVserverId);
}
}
}
for (Request request : inProgressRequests) {
if(!Strings.isNullOrEmpty(currentRequestVServerId) && currentRequestVServerId.equalsIgnoreCase(request.getActionIdentifiers().getvServerId()))
return Boolean.TRUE;
}
if(currentRequestVServerId != null) {
return inProgressVServerIds.contains(currentRequestVServerId);
}
return Boolean.FALSE;
} catch (Exception e) {
e.printStackTrace();
log.debug(e.getMessage());
throw e;
}
}
private boolean isVserverOrVnfcIdOverLap(ScopeOverlap scopeOverlap) throws Exception {
List<Request> inProgressRequests = scopeOverlap.getInProgressRequest();
for (Request request : inProgressRequests) {
if(request.getActionIdentifiers().getVnfId() != null)
return Boolean.TRUE ;
}
for (Request request : inProgressRequests) {
if(request.getActionIdentifiers().getVfModuleId() != null)
return Boolean.TRUE ;
}
String currentVserverID = scopeOverlap.getCurrentRequest().getActionIdentifiers().getvServerId();
for (Request request : inProgressRequests) {
if(currentVserverID != null && currentVserverID.equalsIgnoreCase(request.getActionIdentifiers().getvServerId()))
return Boolean.TRUE ;
}
return isVnfcNameOverLap(scopeOverlap);
}
private boolean isVnfIdOverlap(ScopeOverlap scopeOverlap) throws Exception {
List<Request> inProgressRequests = scopeOverlap.getInProgressRequest();
log.info("inProgressRequests list" + inProgressRequests.toString());
for (Request request : inProgressRequests) {
log.info("request list" + request.getTargetId());
if (!Strings.isNullOrEmpty(scopeOverlap.getVnfId())
&& !Strings.isNullOrEmpty(request.getTargetId())
&& (request.getTargetId()
.equals(scopeOverlap.getVnfId())))
return Boolean.TRUE;
}
return Boolean.FALSE;
}
protected ObjectMapper getObjectMapper() {
return new ObjectMapper();
}
protected AaiService getAaiService(AAIClient aaiClient) {
return new AaiService(aaiClient);
}
protected SvcLogicContext getSvcLogicContext() {
return new SvcLogicContext();
}
}
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