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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.openecomp.mso.apihandlerinfra.tenantisolation.process;
import java.util.ArrayList;
import java.util.List;
import org.openecomp.mso.apihandlerinfra.tenantisolation.CloudOrchestrationRequest;
import org.openecomp.mso.apihandlerinfra.tenantisolation.exceptions.TenantIsolationException;
import org.openecomp.mso.apihandlerinfra.tenantisolationbeans.RelatedInstanceList;
import org.openecomp.mso.client.aai.entities.AAIResultWrapper;
import org.openecomp.mso.client.aai.objects.AAIOperationalEnvironment;
import org.openecomp.mso.client.grm.GRMClient;
import org.openecomp.mso.client.grm.beans.OperationalInfo;
import org.openecomp.mso.client.grm.beans.Property;
import org.openecomp.mso.client.grm.beans.ServiceEndPoint;
import org.openecomp.mso.client.grm.beans.ServiceEndPointList;
import org.openecomp.mso.client.grm.beans.ServiceEndPointRequest;
import org.openecomp.mso.client.grm.beans.Version;
import org.openecomp.mso.logger.MessageEnum;
import org.openecomp.mso.logger.MsoLogger;
import org.apache.commons.lang3.StringUtils;
import com.fasterxml.jackson.databind.ObjectMapper;
public class CreateVnfOperationalEnvironment extends OperationalEnvironmentProcess {
private static final String SERVICE_NAME = "CreateVnfOperationalEnvironment";
private static MsoLogger msoLogger = MsoLogger.getMsoLogger (MsoLogger.Catalog.APIH);
private ObjectMapper mapper = new ObjectMapper();
private GRMClient grmClient;
public CreateVnfOperationalEnvironment(CloudOrchestrationRequest request, String requestId) {
super(request, requestId);
MsoLogger.setServiceName (getRequestId());
MsoLogger.setLogContext(getRequestId(), getRequest().getOperationalEnvironmentId());
}
@Override
public void execute() {
try {
msoLogger.debug("Begin of execute method in " + SERVICE_NAME);
//Retrieve ECOMP Managing environment info in A&AI
AAIResultWrapper aaiResultWrapper = getAaiHelper().getAaiOperationalEnvironment(getEcompManagingEnvironmentId());
AAIOperationalEnvironment aaiEnv = mapper.readValue(aaiResultWrapper.getJson(), AAIOperationalEnvironment.class);
//Find ECOMP environments in GRM
msoLogger.debug(" Start of GRM findRunningServicesAsString");
String searchKey = getSearchKey(aaiEnv);
String tenantContext = getTenantContext().toUpperCase();
String jsonResponse = getGRMClient().findRunningServicesAsString(searchKey, 1, tenantContext);
ServiceEndPointList sel = getObjectMapper().readValue(jsonResponse, ServiceEndPointList.class);
if(sel.getServiceEndPointList().size() == 0) {
throw new TenantIsolationException("GRM did not find any matches for " + searchKey + " in " + tenantContext);
}
//Replicate end-point for VNF Operating environment in GRM
List<ServiceEndPointRequest> serviceEndpointRequestList = buildEndPointRequestList(sel);
int ctr = 0;
int total = serviceEndpointRequestList.size();
for(ServiceEndPointRequest request : serviceEndpointRequestList) {
msoLogger.debug("Creating endpoint " + ++ctr + " of " + total + ": " + request.getServiceEndPoint().getName());
getGRMClient().addServiceEndPoint(request);
}
//Create VNF operating in A&AI
getAaiHelper().createOperationalEnvironment(getAaiClientObjectBuilder().buildAAIOperationalEnvironment("INACTIVE"));
getAaiHelper().createRelationship(getRequest().getOperationalEnvironmentId(), getEcompManagingEnvironmentId());
//Update request database
getRequestDb().updateInfraSuccessCompletion("SUCCESSFULLY created VNF operational environment", getRequestId(), getRequest().getOperationalEnvironmentId());
}
catch(Exception e) {
msoLogger.error(MessageEnum.APIH_GENERAL_EXCEPTION, "", "", "", MsoLogger.ErrorCode.DataError, e.getMessage());
getRequestDb().updateInfraFailureCompletion(e.getMessage(), requestId, getRequest().getOperationalEnvironmentId());
}
}
protected String getEcompManagingEnvironmentId() throws TenantIsolationException {
RelatedInstanceList[] relatedInstances = getRequest().getRequestDetails().getRelatedInstanceList();
if (relatedInstances.length > 0 && relatedInstances[0].getRelatedInstance() != null) {
return relatedInstances[0].getRelatedInstance().getInstanceId();
} else {
throw new TenantIsolationException("Unable to get Managing ECOMP Environment ID, request related instance list is empty!");
}
}
protected String getTenantContext() throws TenantIsolationException {
if(!StringUtils.isEmpty(getRequest().getRequestDetails().getRequestParameters().getTenantContext())) {
return getRequest().getRequestDetails().getRequestParameters().getTenantContext();
}
else {
throw new TenantIsolationException("Tenant Context is missing from request!");
}
}
private List<ServiceEndPointRequest> buildEndPointRequestList(ServiceEndPointList serviceEndPointList) throws TenantIsolationException {
List<ServiceEndPoint> endpointList = serviceEndPointList.getServiceEndPointList();
msoLogger.debug("Number of service endpoints from GRM: " + endpointList.size());
List<ServiceEndPointRequest> serviceEndPointRequestList = new ArrayList<ServiceEndPointRequest>();
for(ServiceEndPoint serviceEndpoint : endpointList) {
serviceEndPointRequestList.add(buildServiceEndpoint(serviceEndpoint));
}
return serviceEndPointRequestList;
}
private ServiceEndPointRequest buildServiceEndpoint(ServiceEndPoint serviceEndpoint) throws TenantIsolationException {
//@TODO: handle nulls? Put in a ServiceEndpointWrapper class which will check for nulls and flatten access to fields
Version ver = new Version();
ver.setMajor(serviceEndpoint.getVersion().getMajor());
ver.setMinor(serviceEndpoint.getVersion().getMinor());
ver.setPatch(serviceEndpoint.getVersion().getPatch());
ServiceEndPoint endpoint = new ServiceEndPoint();
endpoint.setName(buildServiceNameForVnf(serviceEndpoint.getName()));
endpoint.setVersion(ver);
endpoint.setHostAddress(serviceEndpoint.getHostAddress());
endpoint.setListenPort(serviceEndpoint.getListenPort());
endpoint.setLatitude(serviceEndpoint.getLatitude());
endpoint.setLongitude(serviceEndpoint.getLongitude());
endpoint.setContextPath(serviceEndpoint.getContextPath());
endpoint.setRouteOffer(serviceEndpoint.getRouteOffer());
OperationalInfo operInfo = new OperationalInfo();
operInfo.setCreatedBy(serviceEndpoint.getOperationalInfo().getCreatedBy());
operInfo.setUpdatedBy(serviceEndpoint.getOperationalInfo().getUpdatedBy());
endpoint.setOperationalInfo(operInfo);
endpoint.setProperties(serviceEndpoint.getProperties());
String env = getEnvironmentName(serviceEndpoint.getProperties());
ServiceEndPointRequest serviceEndPontRequest = new ServiceEndPointRequest();
serviceEndPontRequest.setEnv(env);
serviceEndPontRequest.setServiceEndPoint(endpoint);
return serviceEndPontRequest;
}
protected String getEnvironmentName(List<Property> props) {
String env = "";
for(Property prop : props) {
if(prop.getName().equalsIgnoreCase("Environment")) {
env = prop.getValue();
}
}
return env;
}
protected String buildServiceNameForVnf(String fqName) throws TenantIsolationException {
// Service name format is: {tenantContext}.{workloadContext}.{serviceName} e.g. TEST.ECOMP_PSL.Inventory
// We need to extract the serviceName, in the above example: "Inventory"
String[] tokens = fqName.split("[.]");
String serviceName;
if(tokens.length > 0) {
serviceName = tokens[tokens.length-1];
}
else {
throw new TenantIsolationException("Fully qualified service name is null.");
}
String tenantContext = getRequest().getRequestDetails().getRequestParameters().getTenantContext();
String workloadContext = getRequest().getRequestDetails().getRequestParameters().getWorkloadContext();
return tenantContext + "." + workloadContext + "." + serviceName;
}
protected GRMClient getGRMClient() {
if(this.grmClient == null) {
this.grmClient = new GRMClient();
}
return this.grmClient;
}
protected String getSearchKey(AAIOperationalEnvironment aaiEnv) {
return aaiEnv.getTenantContext() + "." + aaiEnv.getWorkloadContext() + ".*";
}
protected ObjectMapper getObjectMapper() {
return mapper;
}
@Override
protected String getServiceName() {
return CreateVnfOperationalEnvironment.SERVICE_NAME;
}
}
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