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/*
* Copyright © 2018 European Support Limited
*
* 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.
*/
package org.openecomp.sdc.heat.services.tree;
import java.util.Collection;
import java.util.HashSet;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.core.utilities.file.FileContentHandler;
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.HeatOrchestrationTemplate;
import org.openecomp.sdc.heat.datatypes.model.HeatResourcesTypes;
import org.openecomp.sdc.heat.datatypes.model.PropertiesMapKeyTypes;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.heat.services.HeatStructureUtil;
public class HeatTreeManagerUtil {
private static final String TYPE = "type";
private HeatTreeManagerUtil() {
}
/**
* Init heat tree manager heat tree manager.
*
* @param fileContentMap the file content map
* @return the heat tree manager
*/
public static HeatTreeManager initHeatTreeManager(FileContentHandler fileContentMap) {
HeatTreeManager heatTreeManager = new HeatTreeManager();
fileContentMap.getFileList().forEach(
fileName -> heatTreeManager.addFile(fileName, fileContentMap.getFileContentAsStream(fileName)));
return heatTreeManager;
}
/**
* Will verify the resource type and if type is of nested will return the nested file name
*
* @param hot Containing all translated data from heat file
* @return the nested files
*/
public static Set<String> getNestedFiles(HeatOrchestrationTemplate hot) {
Set<String> nestedFileList = new HashSet<>();
hot.getResources().values().stream().filter(
resource -> resource.getType().endsWith(".yaml") || resource.getType().endsWith(".yml"))
.forEach(resource -> nestedFileList.add(resource.getType()));
Set<String> resourceDefNestedFiles = getResourceDefNestedFiles(hot);
nestedFileList.addAll(resourceDefNestedFiles);
return nestedFileList;
}
/**
* Verify if any artifact present in file whose detail is provided and return Artifact name
*
* @param filename name of file where artifact is too be looked for
* @param hot translated heat data
* @param globalContext the global context
* @return the artifact files name
*/
public static Set<String> getArtifactFiles(String filename, HeatOrchestrationTemplate hot,
GlobalValidationContext globalContext) {
Set<String> artifactSet = new HashSet<>();
Collection<Resource> resourcesValue =
hot.getResources() == null ? null : hot.getResources().values();
if (CollectionUtils.isNotEmpty(resourcesValue)) {
for (Resource resource : resourcesValue) {
Collection<Object> properties =
resource.getProperties() == null ? null : resource.getProperties().values();
artifactSet.addAll(getArtifactsFromPropertiesAndAddInArtifactSet(properties,
filename, globalContext));
}
}
return artifactSet;
}
private static Set<String> getArtifactsFromPropertiesAndAddInArtifactSet(Collection<Object> properties,
String filename,
GlobalValidationContext globalContext) {
Set<String> artifactSet = new HashSet<>();
if (CollectionUtils.isNotEmpty(properties)) {
for (Object property : properties) {
Set<String> artifactNames =
HeatStructureUtil.getReferencedValuesByFunctionName(filename, "get_file", property,
globalContext);
artifactSet.addAll(artifactNames);
}
}
return artifactSet;
}
private static Set<String> getResourceDefNestedFiles(HeatOrchestrationTemplate hot) {
Set<String> resourceDefNestedFiles = new HashSet<>();
hot.getResources()
.entrySet().stream().filter(entry -> entry.getValue().getType()
.equals(HeatResourcesTypes.RESOURCE_GROUP_RESOURCE_TYPE.getHeatResource()))
.filter(entry ->
getResourceDef(entry.getValue()) != null
&& HeatStructureUtil.isNestedResource(
getResourceDef(entry.getValue())
.getType()))
.forEach(entry -> resourceDefNestedFiles.add(
getResourceDef(entry.getValue()).getType()));
return resourceDefNestedFiles;
}
/**
* Gets resource def.
*
* @param resource the resource
* @return the resource def
*/
@SuppressWarnings("unchecked")
public static Resource getResourceDef(Resource resource) {
Resource resourceDef = null;
Map<String, Object> resourceDefValueMap = resource.getProperties() == null ? null
: (Map<String, Object>) resource.getProperties().get(
PropertiesMapKeyTypes.RESOURCE_DEF.getKeyMap());
if (MapUtils.isNotEmpty(resourceDefValueMap)) {
Object resourceDefType = resourceDefValueMap.get(TYPE);
if (resourceDefType instanceof String && isResourceGroupTypeNested((String) resourceDefType)) {
resourceDef = new Resource();
resourceDef.setType((String) resourceDefType);
//noinspection unchecked
resourceDef.setProperties((Map<String, Object>) resourceDefValueMap.get("properties"));
}
}
return resourceDef;
}
@SuppressWarnings("unchecked")
public static void checkResourceGroupTypeValid(String filename, String resourceName,
Resource resource,
GlobalValidationContext globalContext) {
Map<String, Object> resourceDefValueMap = resource.getProperties() == null ? null
: (Map<String, Object>) resource.getProperties().get(
PropertiesMapKeyTypes.RESOURCE_DEF.getKeyMap());
if (MapUtils.isNotEmpty(resourceDefValueMap)) {
Object resourceDefType = resourceDefValueMap.get(TYPE);
if (Objects.nonNull(resourceDefType) && !(resourceDefType instanceof String)) {
globalContext.addMessage(filename, ErrorLevel.WARNING, ErrorMessagesFormatBuilder
.getErrorWithParameters(
globalContext.getMessageCode(),
Messages.INVALID_RESOURCE_GROUP_TYPE.getErrorMessage(),
resourceName, resourceDefType.toString()));
}
}
}
@SuppressWarnings("unchecked")
public static void checkResourceTypeValid(String filename, String resourceName,
Resource resource,
GlobalValidationContext globalContext) {
Map<String, Object> resourceDefValueMap = resource.getProperties() == null ? null
: (Map<String, Object>) resource.getProperties().get(PropertiesMapKeyTypes.RESOURCE_DEF.getKeyMap());
if (MapUtils.isNotEmpty(resourceDefValueMap)) {
Object resourceDefType = resourceDefValueMap.get(TYPE);
if (Objects.isNull(resourceDefType)) {
globalContext.addMessage(filename, ErrorLevel.WARNING, ErrorMessagesFormatBuilder
.getErrorWithParameters(
globalContext.getMessageCode(), Messages.INVALID_RESOURCE_TYPE.getErrorMessage(),
"null", resourceName));
}
}
}
public static boolean isResourceGroupTypeNested(String resourceDefType) {
return HeatStructureUtil.isNestedResource(resourceDefType);
}
public static boolean checkIfResourceGroupTypeIsNested(String filename, String resourceName,
Resource resource,
GlobalValidationContext globalContext) {
//noinspection unchecked
Map<String, Object> resourceDefValueMap = resource.getProperties() == null ? null
: (Map<String, Object>) resource.getProperties().get(PropertiesMapKeyTypes.RESOURCE_DEF.getKeyMap());
if (MapUtils.isNotEmpty(resourceDefValueMap)) {
Object resourceDefType = resourceDefValueMap.get(TYPE);
if (resourceDefType instanceof String && isResourceGroupTypeNested((String) resourceDefType)) {
globalContext.addMessage(filename, ErrorLevel.WARNING, ErrorMessagesFormatBuilder
.getErrorWithParameters(
globalContext.getMessageCode(),
Messages.INVALID_RESOURCE_GROUP_TYPE.getErrorMessage(),
resourceName, resourceDefType.toString()));
return true;
}
}
return false;
}
}
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