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package org.openecomp.sdc.validation.impl.validators.heatresource;
import org.apache.commons.collections4.CollectionUtils;
import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.heat.services.HeatConstants;
import org.openecomp.sdc.heat.services.tree.HeatTreeManagerUtil;
import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
import org.openecomp.sdc.logging.types.LoggerErrorDescription;
import org.openecomp.sdc.logging.types.LoggerTragetServiceName;
import org.openecomp.sdc.validation.ResourceValidator;
import org.openecomp.sdc.validation.ValidationContext;
import org.openecomp.sdc.validation.impl.util.HeatValidationService;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
/**
* Created by TALIO on 2/22/2017.
*/
public class ResourceGroupResourceValidator implements ResourceValidator {
private static MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
@Override
public void validate(String fileName, Map.Entry<String, Resource> resourceEntry,
GlobalValidationContext globalContext, ValidationContext validationContext) {
validateResourceGroupType(fileName, resourceEntry, globalContext);
}
private static void validateResourceGroupType(String fileName,
Map.Entry<String, Resource> resourceEntry,
GlobalValidationContext globalContext) {
mdcDataDebugMessage.debugEntryMessage("file", fileName);
Resource resourceDef = HeatTreeManagerUtil
.getResourceDef(fileName, resourceEntry.getKey(), resourceEntry.getValue(), globalContext);
if (resourceDef != null) {
if (Objects.nonNull(resourceDef.getType())
&& HeatValidationService.isNestedResource(resourceDef.getType())) {
Optional<String> indexVarValue =
getResourceGroupIndexVarValue(resourceEntry, fileName, globalContext);
handleNestedResourceType(fileName, resourceEntry.getKey(), resourceDef, indexVarValue,
globalContext);
}
}
mdcDataDebugMessage.debugExitMessage("file", fileName);
}
private static Optional<String> getResourceGroupIndexVarValue(
Map.Entry<String, Resource> resourceEntry, String fileName,
GlobalValidationContext globalContext) {
Object indexVar =
resourceEntry.getValue().getProperties().get(HeatConstants.INDEX_PROPERTY_NAME);
if (indexVar == null) {
return Optional.of(HeatConstants.RESOURCE_GROUP_INDEX_VAR_DEFAULT_VALUE);
}
if (indexVar instanceof String) {
return Optional.of((String) indexVar);
} else {
globalContext.addMessage(fileName, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
.getErrorWithParameters(Messages.RESOURCE_GROUP_INVALID_INDEX_VAR.getErrorMessage(),
resourceEntry.getKey()), LoggerTragetServiceName.VALIDATE_RESOURCE_GROUP_TYPE,
LoggerErrorDescription.INVALID_INDEX_VAR);
return Optional.empty();
}
}
private static void handleNestedResourceType(String fileName, String resourceName,
Resource resource, Optional<String> indexVarValue,
GlobalValidationContext globalContext) {
mdcDataDebugMessage.debugEntryMessage("file", fileName);
validateAllPropertiesMatchNestedParameters(fileName, resourceName, resource, indexVarValue,
globalContext);
validateLoopsOfNestingFromFile(fileName, resource.getType(), globalContext);
mdcDataDebugMessage.debugExitMessage("file", fileName);
}
private static void validateAllPropertiesMatchNestedParameters(String fileName,
String resourceName,
Resource resource,
Optional<String> indexVarValue,
GlobalValidationContext
globalContext) {
mdcDataDebugMessage.debugEntryMessage("file", fileName);
String resourceType = resource.getType();
if (globalContext.getFileContextMap().containsKey(resourceType)) {
Set<String> propertiesNames =
resource.getProperties() == null ? null : resource.getProperties().keySet();
if (CollectionUtils.isNotEmpty(propertiesNames)) {
HeatValidationService
.checkNestedParameters(fileName, resourceType, resourceName, resource, propertiesNames,
indexVarValue, globalContext);
}
} else {
globalContext.addMessage(resourceType, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
.getErrorWithParameters(Messages.MISSING_NESTED_FILE.getErrorMessage(), resourceType),
LoggerTragetServiceName.VALIDATE_PROPERTIES_MATCH_NESTED_PARAMETERS,
LoggerErrorDescription.MISSING_FILE);
}
mdcDataDebugMessage.debugExitMessage("file", fileName);
}
private static void validateLoopsOfNestingFromFile(String fileName, String resourceType,
GlobalValidationContext globalContext) {
mdcDataDebugMessage.debugEntryMessage("file", fileName);
List<String> filesInLoop = new ArrayList<>(Collections.singletonList(fileName));
if (HeatValidationService
.isNestedLoopExistInFile(fileName, resourceType, filesInLoop, globalContext)) {
globalContext.addMessage(fileName, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
.getErrorWithParameters(Messages.NESTED_LOOP.getErrorMessage(),
HeatValidationService.drawFilesLoop(filesInLoop)),
LoggerTragetServiceName.VALIDATE_NESTING_LOOPS, LoggerErrorDescription.NESTED_LOOP);
}
mdcDataDebugMessage.debugExitMessage("file", fileName);
}
}
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