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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
*
* 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.onap.ccsdk.config.assignment.service;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.assignment.data.ResourceAssignmentData;
import org.onap.ccsdk.config.data.adaptor.domain.ConfigResource;
import org.onap.ccsdk.config.data.adaptor.service.ConfigResourceService;
import org.onap.ccsdk.config.generator.data.ConfigGeneratorInfo;
import org.onap.ccsdk.config.generator.service.ConfigGeneratorService;
import org.onap.ccsdk.config.model.ConfigModelConstant;
import org.onap.ccsdk.config.model.service.ConfigModelService;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class ConfigPreviewService {
private static EELFLogger logger = EELFManager.getInstance().getLogger(ConfigAssignmentPersistService.class);
private ConfigResourceService configResourceService;
private ConfigModelService configModelService;
private ConfigGeneratorService configGeneratorService;
public ConfigPreviewService(ConfigResourceService configResourceService, ConfigModelService configModelService,
ConfigGeneratorService configGeneratorService) {
this.configResourceService = configResourceService;
this.configModelService = configModelService;
this.configGeneratorService = configGeneratorService;
}
public String generatePreview(String templateContent, String templateData) throws SvcLogicException {
String mashedData = "";
ConfigGeneratorInfo configGeneratorInfo =
configGeneratorService.generateConfiguration(templateContent, templateData);
if (configGeneratorInfo != null) {
mashedData = configGeneratorInfo.getMashedData();
}
return mashedData;
}
public ResourceAssignmentData generateTemplateResourceMash(ResourceAssignmentData resourceAssignmentData)
throws SvcLogicException {
if (resourceAssignmentData == null) {
throw new SvcLogicException("Resource assignment data is missing");
}
if (StringUtils.isBlank(resourceAssignmentData.getServiceTemplateName())) {
throw new SvcLogicException("Service template name is missing");
}
if (StringUtils.isBlank(resourceAssignmentData.getServiceTemplateVersion())) {
throw new SvcLogicException("Service template version is missing");
}
if (StringUtils.isBlank(resourceAssignmentData.getResourceType())) {
throw new SvcLogicException("Resource type is missing");
}
if (StringUtils.isBlank(resourceAssignmentData.getResourceId())) {
throw new SvcLogicException("Resource Id is missing");
}
if (StringUtils.isBlank(resourceAssignmentData.getActionName())) {
throw new SvcLogicException("Action name is missing");
}
String serviceTemplateName = resourceAssignmentData.getServiceTemplateName();
String serviceTemplateVersion = resourceAssignmentData.getServiceTemplateVersion();
String actionName = resourceAssignmentData.getActionName();
String resourceId = resourceAssignmentData.getResourceId();
String resourceType = resourceAssignmentData.getResourceType();
String inputData = "{}";
Map<String, String> context = new HashMap<>();
context.put(ConfigModelConstant.PROPERTY_ACTION_NAME, actionName);
context = configModelService.prepareContext(context, inputData, serviceTemplateName, serviceTemplateVersion);
ConfigResource configResourceQuery = new ConfigResource();
configResourceQuery.setServiceTemplateVersion(serviceTemplateName);
configResourceQuery.setServiceTemplateVersion(serviceTemplateVersion);
configResourceQuery.setRecipeName(actionName);
configResourceQuery.setResourceId(resourceId);
configResourceQuery.setResourceType(resourceType);
List<ConfigResource> configResources = configResourceService.getConfigResource(configResourceQuery);
if (CollectionUtils.isNotEmpty(configResources)) {
for (ConfigResource cr : configResources) {
String templateContent = context
.get(ConfigModelConstant.PROPERTY_NODE_TEMPLATES_DOT + cr.getTemplateName() + ".content");
String templateData = cr.getResourceData();
String previewContent = generatePreview(templateContent, templateData);
resourceAssignmentData.getTemplatesMashedContents().put(cr.getTemplateName(), previewContent);
logger.info("Preview generated for template name ({}) ", cr.getTemplateName());
logger.trace("Preview generated for preview ({}) ", previewContent);
}
} else {
logger.info(
"Couldn't get config resource for service template name ({}) service template version ({})"
+ " action ({}) resource id ({}) resource type ({})",
serviceTemplateName, serviceTemplateVersion, actionName, resourceId, resourceType);
}
return resourceAssignmentData;
}
}
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