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package org.openecomp.sdc.healing.healers;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.healing.interfaces.Healer;
import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComputeDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComputeDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ImageDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ImageDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentEntity;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComputeEntity;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ImageEntity;
import org.openecomp.sdc.versioning.dao.types.Version;
import java.util.Collection;
import java.util.Objects;
public class ComponentQuestionnaireHealer implements Healer {
private static final String GENERAL = "general";
private static final String IMAGE = "image";
private static final String FORMAT = "format";
private static final String CPU_OVER_SUBSCRIPTION_RATIO = "CpuOverSubscriptionRatio";
private static final String MEMORY_RAM = "MemoryRAM";
private static final String VM_SIZING = "vmSizing";
private static final String COMPUTE = "compute";
private static final String NUM_OF_VMS = "numOfVMs";
private static final String DISK = "disk";
private static final String IO_OP_PER_SEC = "IOOperationsPerSec";
private static final String COMPUTE_CPU_OVER_SUBSCRIPTION_RATIO = "cpuOverSubscriptionRatio";
private static final String COMPUTE_MEMORY_RAM = "memoryRAM";
private static final String COMPUTE_IO_OP_PER_SEC = "ioOperationsPerSec";
private static MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
private final ComponentDao componentDao;
private final ComputeDao computeDao;
private final ImageDao imageDao;
public ComponentQuestionnaireHealer() {
this.componentDao = ComponentDaoFactory.getInstance().createInterface();
this.computeDao = ComputeDaoFactory.getInstance().createInterface();
this.imageDao = ImageDaoFactory.getInstance().createInterface();
}
public ComponentQuestionnaireHealer(ComponentDao componentDao,
ComputeDao computeDao, ImageDao imageDao) {
this.componentDao = componentDao;
this.computeDao = computeDao;
this.imageDao = imageDao;
}
@Override
public Object heal(String vspId, Version version) throws Exception {
mdcDataDebugMessage.debugEntryMessage("VSP ID", vspId);
Collection<ComponentEntity> componentEntities =
componentDao.list(new ComponentEntity(vspId, version, null));
componentEntities.forEach(componentEntity -> {
ComponentEntity componentQuestionnaireData =
componentDao.getQuestionnaireData(vspId, version, componentEntity.getId());
String questionnaire = Objects.isNull(componentQuestionnaireData) ? null
: componentQuestionnaireData.getQuestionnaireData();
if (StringUtils.isNotBlank(questionnaire)) {
JsonParser jsonParser = new JsonParser();
JsonObject json = (JsonObject) jsonParser.parse(questionnaire);
Collection<ComputeEntity> computeEntities = computeDao.list(new ComputeEntity(vspId,
version, componentEntity.getId(), null));
populateComputeQuestionnaire(json, computeEntities);
Collection<ImageEntity> imageEntities = imageDao.list(new ImageEntity(vspId,
version, componentEntity.getId(), null));
populateImageQuestionnaire(json, imageEntities);
processDiskAttribute(json, "bootDiskSizePerVM");
processDiskAttribute(json, "ephemeralDiskSizePerVM");
String questionnaireData = json.toString();
componentEntity.setQuestionnaireData(questionnaireData); //Added to validate data in Junit
componentDao.updateQuestionnaireData(vspId, version, componentEntity.getId(),
questionnaireData);
}
});
return componentEntities;
}
/**
* Move Disk Atributes from genral/image/ to genral/disk in component questionnaire itself
*
* @param json Component Json
* @param diskAttrName Name of disk attribute
*/
private void processDiskAttribute(JsonObject json, String diskAttrName) {
boolean isBootDisksizePerVM = isDiskAttributePresent(json, diskAttrName);
if (isBootDisksizePerVM) {
JsonObject diskJsonObject = json.getAsJsonObject(GENERAL).getAsJsonObject(DISK);
if (diskJsonObject == null) {
diskJsonObject = new JsonObject();
}
diskJsonObject.addProperty(diskAttrName, json.getAsJsonObject(GENERAL).getAsJsonObject(IMAGE)
.get(diskAttrName).getAsNumber());
json.getAsJsonObject(GENERAL).add(DISK, diskJsonObject);
json.getAsJsonObject(GENERAL).getAsJsonObject(IMAGE).remove(diskAttrName);
}
}
private boolean isDiskAttributePresent(JsonObject json, String diskAttrName) {
return json.getAsJsonObject(GENERAL) != null
&& json.getAsJsonObject(GENERAL).getAsJsonObject(IMAGE) != null
&& json.getAsJsonObject(GENERAL).getAsJsonObject(IMAGE).get(diskAttrName)
!= null;
}
/**
* Move the required attributes from component to Image Questionnaire
*
* @param json Component Json
* @param imageEntities All images present in component
*/
private void populateImageQuestionnaire(JsonObject json, Collection<ImageEntity> imageEntities) {
JsonObject general = getJsonObject(json, GENERAL);
boolean isImageFormat = general != null && json
.getAsJsonObject(GENERAL)
.getAsJsonObject(IMAGE) != null && json.getAsJsonObject(GENERAL).getAsJsonObject(IMAGE)
.get(FORMAT) != null;
if (isImageFormat) {
JsonObject image = getJsonObject(general, IMAGE);
JsonElement jsonElement = image.get(FORMAT);
JsonObject jsonObject = new JsonObject();
jsonObject.add(FORMAT, jsonElement);
imageEntities.forEach(imageEntity -> imageDao.updateQuestionnaireData(imageEntity.getVspId(),
imageEntity.getVersion(), imageEntity.getComponentId(),
imageEntity.getId(), jsonObject.toString()));
image.remove(FORMAT);
}
}
private void populateComputeQuestionnaire(JsonObject json, Collection<ComputeEntity>
computeEntities) {
JsonObject compute = getJsonObject(json, COMPUTE);
if (compute != null) {
JsonObject vmSizing = handleVmSizing(compute);
vmSizing = handleNumOfVm(compute, vmSizing);
if (vmSizing != null) {
JsonObject computeQuestionnaireJsonObject = new JsonObject();
computeQuestionnaireJsonObject.add(VM_SIZING, vmSizing);
String computeQuestionnaire = computeQuestionnaireJsonObject.toString();
computeEntities.forEach(
computeEntity -> computeDao.updateQuestionnaireData(computeEntity.getVspId(),
computeEntity.getVersion(), computeEntity.getComponentId(),
computeEntity.getId(), computeQuestionnaire));
}
}
}
private JsonObject handleVmSizing(JsonObject compute) {
JsonObject vmSizing = getJsonObject(compute, VM_SIZING);
if (vmSizing != null) {
JsonElement ioOperationsPerSec = vmSizing.get(IO_OP_PER_SEC);
if (ioOperationsPerSec != null) {
vmSizing.addProperty(COMPUTE_IO_OP_PER_SEC, ioOperationsPerSec.getAsNumber());
vmSizing.remove(IO_OP_PER_SEC);
}
compute.remove(VM_SIZING);
}
return vmSizing;
}
private JsonObject handleNumOfVm(JsonObject compute, JsonObject vmSizing) {
JsonObject numberOfVms = getJsonObject(compute, NUM_OF_VMS);
if (numberOfVms != null) {
JsonElement cpuRatio = numberOfVms.get(CPU_OVER_SUBSCRIPTION_RATIO);
JsonElement memoryRam = numberOfVms.get(MEMORY_RAM);
if (vmSizing == null && (cpuRatio != null || memoryRam != null)) {
vmSizing = new JsonObject();
}
if (cpuRatio != null) {
vmSizing.addProperty(COMPUTE_CPU_OVER_SUBSCRIPTION_RATIO, cpuRatio.getAsString());
numberOfVms.remove(CPU_OVER_SUBSCRIPTION_RATIO);
}
if (memoryRam != null) {
vmSizing.addProperty(COMPUTE_MEMORY_RAM, memoryRam.getAsString());
numberOfVms.remove(MEMORY_RAM);
}
}
return vmSizing;
}
private JsonObject getJsonObject(JsonObject json, String name) {
return json.getAsJsonObject(name);
}
}
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