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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.tosca;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.onap.sdc.tosca.datatypes.model.RequirementAssignment;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
import org.onap.sdc.tosca.services.ToscaExtensionYamlUtil;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.file.NotDirectoryException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
public class TestUtil {
private static final Logger logger = LoggerFactory.getLogger(TestUtil.class);
public static ToscaServiceModel loadToscaServiceModel(String serviceTemplatesPath,
String globalServiceTemplatesPath,
String entryDefinitionServiceTemplate)
throws IOException {
ToscaExtensionYamlUtil toscaExtensionYamlUtil = new ToscaExtensionYamlUtil();
Map<String, ServiceTemplate> serviceTemplates = new HashMap<>();
if (entryDefinitionServiceTemplate == null) {
entryDefinitionServiceTemplate = "MainServiceTemplate.yaml";
}
loadServiceTemplates(serviceTemplatesPath, toscaExtensionYamlUtil, serviceTemplates);
if (globalServiceTemplatesPath != null) {
loadServiceTemplates(globalServiceTemplatesPath, toscaExtensionYamlUtil, serviceTemplates);
}
return new ToscaServiceModel(null, serviceTemplates, entryDefinitionServiceTemplate);
}
private static void loadServiceTemplates(String serviceTemplatesPath,
ToscaExtensionYamlUtil toscaExtensionYamlUtil,
Map<String, ServiceTemplate> serviceTemplates)
throws IOException {
URL urlFile = TestUtil.class.getResource(serviceTemplatesPath);
if (urlFile != null) {
File pathFile = new File(urlFile.getFile());
File[] files = pathFile.listFiles();
if (files != null) {
addServiceTemplateFiles(serviceTemplates, files, toscaExtensionYamlUtil);
} else {
throw new NotDirectoryException(serviceTemplatesPath);
}
} else {
throw new NotDirectoryException(serviceTemplatesPath);
}
}
private static void addServiceTemplateFiles(Map<String, ServiceTemplate> serviceTemplates,
File[] files,
ToscaExtensionYamlUtil toscaExtensionYamlUtil)
throws IOException {
for (File file : files) {
try (InputStream yamlFile = new FileInputStream(file)) {
ServiceTemplate serviceTemplateFromYaml =
toscaExtensionYamlUtil.yamlToObject(yamlFile, ServiceTemplate.class);
serviceTemplates.put(file.getName(), serviceTemplateFromYaml);
try {
yamlFile.close();
} catch (IOException ignore) {
logger.debug(ignore.getMessage(), ignore);
}
} catch (FileNotFoundException e) {
throw e;
} catch (IOException e) {
throw e;
}
}
}
public static void createConcreteRequirementObjectsInServiceTemplate(
ServiceTemplate serviceTemplateFromYaml,
ToscaExtensionYamlUtil toscaExtensionYamlUtil){
if (serviceTemplateFromYaml == null
|| serviceTemplateFromYaml.getTopology_template() == null
|| serviceTemplateFromYaml.getTopology_template().getNode_templates() == null) {
return;
}
//Creating concrete objects
Map<String, NodeTemplate> nodeTemplates =
serviceTemplateFromYaml.getTopology_template().getNode_templates();
for (Map.Entry<String, NodeTemplate> entry : nodeTemplates.entrySet()) {
NodeTemplate nodeTemplate = entry.getValue();
List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
List<Map<String, RequirementAssignment>> concreteRequirementList = new ArrayList<>();
if (requirements != null) {
ListIterator<Map<String, RequirementAssignment>> reqListIterator = requirements
.listIterator();
while (reqListIterator.hasNext()){
Map<String, RequirementAssignment> requirement = reqListIterator.next();
Map<String, RequirementAssignment> concreteRequirement = new HashMap<>();
for (Map.Entry<String, RequirementAssignment> reqEntry : requirement.entrySet()) {
RequirementAssignment requirementAssignment = (toscaExtensionYamlUtil
.yamlToObject(toscaExtensionYamlUtil.objectToYaml(reqEntry.getValue()),
RequirementAssignment.class));
concreteRequirement.put(reqEntry.getKey(), requirementAssignment);
concreteRequirementList.add(concreteRequirement);
reqListIterator.remove();
}
}
requirements.clear();
requirements.addAll(concreteRequirementList);
nodeTemplate.setRequirements(requirements);
}
}
}
}
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