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package org.openecomp.sdc.validation.base;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.core.utilities.CommonMethods;
import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.heat.datatypes.manifest.FileData;
import org.openecomp.sdc.heat.datatypes.manifest.ManifestContent;
import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.heat.services.HeatStructureUtil;
import org.openecomp.sdc.heat.services.manifest.ManifestUtil;
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.Validator;
import org.openecomp.core.validation.types.GlobalValidationContext;
import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.validation.type.ConfigConstants;
import org.openecomp.sdc.validation.util.ValidationUtil;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* Created by TALIO on 2/16/2017.
*/
public class ResourceBaseValidator implements Validator {
protected Map<String, ImplementationConfiguration> resourceTypeToImpl = new HashMap<>();
private static Logger logger = (Logger) LoggerFactory.getLogger(ResourceBaseValidator.class);
public void init(Map<String, Object> properties) {
if (MapUtils.isEmpty(properties)) {
return;
}
properties.entrySet().stream()
.filter(entry -> getImplementationConfigurationFromProperties(entry.getValue()) != null).
forEach(entry -> resourceTypeToImpl
.put(entry.getKey(), getImplementationConfigurationFromProperties(entry.getValue())));
}
@Override
public void validate(GlobalValidationContext globalContext) {
ManifestContent manifestContent;
try {
manifestContent = ValidationUtil.checkValidationPreCondition(globalContext);
} catch (Exception exception) {
return;
}
Map<String, FileData.Type> fileTypeMap = ManifestUtil.getFileTypeMap(manifestContent);
Map<String, FileData> fileEnvMap = ManifestUtil.getFileAndItsEnv(manifestContent);
globalContext.getFiles().stream()
.filter(fileName -> FileData
.isHeatFile(fileTypeMap.get(fileName)))
.forEach(fileName -> validate(fileName,
fileEnvMap.get(fileName) != null ? fileEnvMap.get(fileName).getFile() : null,
globalContext));
}
private void validate(String fileName, String envFileName,
GlobalValidationContext globalContext) {
HeatOrchestrationTemplate heatOrchestrationTemplate =
ValidationUtil.checkHeatOrchestrationPreCondition(fileName, globalContext);
if (heatOrchestrationTemplate == null) {
return;
}
ValidationContext validationContext =
createValidationContext(fileName, envFileName, heatOrchestrationTemplate, globalContext);
Map<String, Resource> resourcesMap = heatOrchestrationTemplate.getResources();
if (MapUtils.isEmpty(resourcesMap)) {
return;
}
for (Map.Entry<String, Resource> resourceEntry : resourcesMap.entrySet()) {
String resourceType = resourceEntry.getValue().getType();
if (Objects.isNull(resourceType)) {
globalContext.addMessage(fileName, ErrorLevel.WARNING, ErrorMessagesFormatBuilder
.getErrorWithParameters(Messages.INVALID_RESOURCE_TYPE.getErrorMessage(), "null",
resourceEntry.getKey()), LoggerTragetServiceName.VALIDATE_RESOURCE_TYPE,
LoggerErrorDescription.INVALID_RESOURCE_TYPE);
} else {
ResourceValidator
resourceValidatorImpl = getResourceValidatorInstance(resourceType, resourceTypeToImpl);
if (Objects.nonNull(resourceValidatorImpl)) {
resourceValidatorImpl.validate(fileName, resourceEntry, globalContext,
validationContext);
}
}
}
}
public ValidationContext createValidationContext(String fileName,
String envFileName,
HeatOrchestrationTemplate heatOrchestrationTemplate,
GlobalValidationContext globalContext) {
return null;
}
private static boolean isSupportedResourceType(String resourceType,
Map<String, ImplementationConfiguration> resourceTypeToImpl) {
return resourceTypeToImpl.containsKey(resourceType) && resourceTypeToImpl.get(resourceType)
.isEnable();
}
private static ResourceValidator getResourceValidatorInstance(String resourceType,
Map<String, ImplementationConfiguration> resourceTypeToImpl) {
ResourceValidator resourceBaseValidator = null;
if (isSupportedResourceType(resourceType, resourceTypeToImpl)) {
return getValidatorImpl(resourceType, resourceTypeToImpl);
}
if (HeatStructureUtil.isNestedResource(resourceType)) {
return getValidatorImpl("nestedResource", resourceTypeToImpl);
}
return resourceBaseValidator;
}
private static ResourceValidator getValidatorImpl(String resourceType,
Map<String, ImplementationConfiguration> resourceTypeToImpl) {
String implementationClass = resourceTypeToImpl.get(resourceType) != null ?
resourceTypeToImpl.get(resourceType).getImplementationClass() : null;
return implementationClass == null ? null : CommonMethods
.newInstance(implementationClass, ResourceValidator.class);
}
private ImplementationConfiguration getImplementationConfigurationFromProperties(Object value) {
ImplementationConfiguration implementationConfiguration = new ImplementationConfiguration();
if (!(value instanceof Map)) {
return null;
}
Map<String, Object> valueAsMap = (Map<String, Object>) value;
if (!(valueAsMap.containsKey(ConfigConstants.Impl_Class))) {
return null;
}
implementationConfiguration.setImplementationClass(
valueAsMap.get(ConfigConstants.Impl_Class).toString());
if (valueAsMap.containsKey(ConfigConstants.Enable)) {
implementationConfiguration.setEnable((Boolean.
valueOf(valueAsMap.get(ConfigConstants.Enable).toString())));
}
return implementationConfiguration;
}
}
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