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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 Nokia. 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.onap.netconfsimulator.netconfcore.configuration;
import com.tailf.jnc.Element;
import com.tailf.jnc.JNCException;
import com.tailf.jnc.XMLParser;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import org.xml.sax.InputSource;
@Service
public class NetconfConfigurationService {
private static final Logger LOGGER = LoggerFactory.getLogger(NetconfConfigurationService.class);
private static final String CONFIGURATION_HAS_BEEN_ACTIVATED = "New configuration has been activated";
private final NetconfConfigurationReader netconfConfigurationReader;
private NetconfConfigurationEditor configurationEditor;
private XMLParser parser;
@Autowired
public NetconfConfigurationService(NetconfConfigurationReader netconfConfigurationReader,
NetconfConfigurationEditor netconfConfigurationEditor) throws JNCException {
this.netconfConfigurationReader = netconfConfigurationReader;
this.configurationEditor = netconfConfigurationEditor;
this.parser = new XMLParser();
}
public String getCurrentConfiguration() throws IOException, JNCException {
return netconfConfigurationReader.getRunningConfig();
}
public String getCurrentConfiguration(String model, String container) throws IOException, JNCException {
String path = String.format("/%s:%s", model, container);
return netconfConfigurationReader.getRunningConfig(path);
}
public String editCurrentConfiguration(MultipartFile newConfiguration) throws IOException, JNCException {
Element configurationElement = convertMultipartToXmlElement(newConfiguration);
configurationEditor.editConfig(configurationElement);
LOGGER.debug("Loading new configuration: \n{}", configurationElement.toXMLString());
return CONFIGURATION_HAS_BEEN_ACTIVATED;
}
private Element convertMultipartToXmlElement(MultipartFile editConfig) throws IOException, JNCException {
InputSource inputSourceUpdateConfig = new InputSource(new ByteArrayInputStream(editConfig.getBytes()));
return parser.parse(inputSourceUpdateConfig);
}
}
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