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package org.onap.so.bpmn.infrastructure.appc.tasks;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import org.onap.aai.domain.yang.Vserver;
import org.onap.appc.client.lcm.model.Action;
import org.onap.so.appc.orchestrator.service.beans.ApplicationControllerTaskRequest;
import org.onap.so.appc.orchestrator.service.beans.ApplicationControllerVm;
import org.onap.so.appc.orchestrator.service.beans.ApplicationControllerVnf;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.core.json.JsonUtils;
import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
import org.onap.so.client.aai.AAIObjectType;
import org.onap.so.client.aai.entities.AAIResultWrapper;
import org.onap.so.client.aai.entities.Relationships;
import org.onap.so.client.aai.entities.uri.AAIResourceUri;
import org.onap.so.client.exception.BBObjectNotFoundException;
import org.onap.so.client.exception.ExceptionBuilder;
import org.onap.so.client.orchestration.AAIVnfResources;
import org.onap.so.db.catalog.beans.ControllerSelectionReference;
import org.onap.so.db.catalog.client.CatalogDbClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class AppcOrchestratorPreProcessor {
private static final Logger logger = LoggerFactory.getLogger(AppcOrchestratorPreProcessor.class);
public static final String CONTROLLER_TYPE_DEFAULT = "APPC";
@Autowired
private ExceptionBuilder exceptionUtil;
@Autowired
private ExtractPojosForBB extractPojosForBB;
@Autowired
private CatalogDbClient catalogDbClient;
@Autowired
private AAIVnfResources aaiVnfResources;
public void buildAppcTaskRequest(BuildingBlockExecution execution, String actionName) {
try {
Action action = Action.valueOf(actionName);
ApplicationControllerTaskRequest appcTaskRequest = new ApplicationControllerTaskRequest();
appcTaskRequest.setAction(action);
GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
GenericVnf vnf = null;
try {
vnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
} catch (BBObjectNotFoundException e) {
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, "No valid VNF exists");
}
String vnfId = null;
String vnfName = null;
String vnfType = null;
String vnfHostIpAddress = null;
if (vnf != null) {
vnfId = vnf.getVnfId();
vnfName = vnf.getVnfName();
vnfType = vnf.getVnfType();
vnfHostIpAddress = vnf.getIpv4OamAddress();
}
String msoRequestId = gBBInput.getRequestContext().getMsoRequestId();
String aicIdentity = execution.getVariable("aicIdentity");
String identityUrl = execution.getVariable("identityUrl");
appcTaskRequest.setIdentityUrl(identityUrl);
if (gBBInput.getRequestContext().getRequestParameters() != null) {
String payload = gBBInput.getRequestContext().getRequestParameters().getPayload();
if (payload == null) {
payload = "";
}
String existingSoftwareVersion = JsonUtils.getJsonValue(payload, "existing-software-version");
appcTaskRequest.setExistingSoftwareVersion(existingSoftwareVersion);
String newSoftwareVersion = JsonUtils.getJsonValue(payload, "new-software-version");
appcTaskRequest.setNewSoftwareVersion(newSoftwareVersion);
String operationsTimeout = JsonUtils.getJsonValue(payload, "operations-timeout");
appcTaskRequest.setOperationsTimeout(operationsTimeout);
}
ControllerSelectionReference controllerSelectionReference = catalogDbClient
.getControllerSelectionReferenceByVnfTypeAndActionCategory(vnfType, action.toString());
String controllerType = null;
if (controllerSelectionReference != null) {
controllerType = controllerSelectionReference.getControllerName();
} else {
controllerType = CONTROLLER_TYPE_DEFAULT;
}
appcTaskRequest.setControllerType(controllerType);
execution.setVariable("vmIdList", null);
execution.setVariable("vserverIdList", null);
execution.setVariable("vmIndex", 0);
execution.setVariable("vmIdListSize", 0);
String vfModuleId = null;
VfModule vfModule = null;
try {
vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
} catch (BBObjectNotFoundException e) {
}
if (vfModule != null) {
vfModuleId = vfModule.getVfModuleId();
}
if (action.equals(Action.Snapshot)) {
try {
getVserversForAppc(execution, vnf);
} catch (Exception e) {
logger.warn("Unable to retrieve vservers for vnf: " + vnfId);
}
}
ApplicationControllerVnf applicationControllerVnf = new ApplicationControllerVnf();
applicationControllerVnf.setVnfHostIpAddress(vnfHostIpAddress);
applicationControllerVnf.setVnfId(vnfId);
applicationControllerVnf.setVnfName(vnfName);
appcTaskRequest.setApplicationControllerVnf(applicationControllerVnf);
execution.setVariable("appcOrchestratorRequest", appcTaskRequest);
} catch (Exception e) {
logger.error("Error building ApplicationControllerTaskRequest Object", e);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
}
}
public void addVmInfoToAppcTaskRequest(BuildingBlockExecution execution) {
try {
ApplicationControllerTaskRequest appcTaskRequest =
(ApplicationControllerTaskRequest) execution.getVariable("appcOrchestratorRequest");
ArrayList<String> vmIdList = execution.getVariable("vmIdList");
ArrayList<String> vserverIdList = execution.getVariable("vserverIdList");
Integer vmIndex = (Integer) execution.getVariable("vmIndex");
if (vmIdList != null && !vmIdList.isEmpty() && vserverIdList != null && !vserverIdList.isEmpty()) {
execution.setVariable("vmIdListSize", vmIdList.size());
if (vmIndex < vmIdList.size()) {
ApplicationControllerVm applicationControllerVm = new ApplicationControllerVm();
applicationControllerVm.setVmId(vmIdList.get(vmIndex));
applicationControllerVm.setVserverId(vserverIdList.get(vmIndex));
if (appcTaskRequest.getApplicationControllerVnf() == null) {
ApplicationControllerVnf applicationControllerVnf = new ApplicationControllerVnf();
appcTaskRequest.setApplicationControllerVnf(applicationControllerVnf);
}
appcTaskRequest.getApplicationControllerVnf().setApplicationControllerVm(applicationControllerVm);
execution.setVariable("appcOrchestratorRequest", appcTaskRequest);
vmIndex++;
execution.setVariable("vmIndex", vmIndex);
}
}
} catch (Exception e) {
logger.error("Error adding VM info to ApplicationControllerTaskRequest Object", e);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
}
}
protected void getVserversForAppc(BuildingBlockExecution execution, GenericVnf vnf) throws Exception {
AAIResultWrapper aaiRW = aaiVnfResources.queryVnfWrapperById(vnf);
if (aaiRW != null && aaiRW.getRelationships().isPresent()) {
Relationships relationships = aaiRW.getRelationships().get();
if (relationships != null) {
List<AAIResourceUri> vserverUris = relationships.getRelatedAAIUris(AAIObjectType.VSERVER);
ArrayList<String> vserverIds = new ArrayList<String>();
ArrayList<String> vserverSelfLinks = new ArrayList<String>();
for (AAIResourceUri j : vserverUris) {
String vserverId = j.getURIKeys().get("vserver-id");
vserverIds.add(vserverId);
Optional<Vserver> oVserver = aaiVnfResources.getVserver(j);
if (oVserver.isPresent()) {
Vserver vserver = oVserver.get();
String vserverSelfLink = vserver.getVserverSelflink();
vserverSelfLinks.add(vserverSelfLink);
}
}
logger.debug("vmIdsArray is: {}", vserverSelfLinks);
logger.debug("vserverIdsArray is: {}", vserverIds);
execution.setVariable("vmIdList", vserverSelfLinks);
execution.setVariable("vserverIdList", vserverIds);
}
}
}
}
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