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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019-2022 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.auth.clieditor.tosca;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import lombok.Getter;
import org.onap.policy.apex.auth.clieditor.ApexCommandLineEditorMain;
import org.onap.policy.apex.auth.clieditor.CommandLineParameters;
import org.onap.policy.apex.auth.clieditor.utils.CliUtils;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.resources.TextFileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This class initiates an Apex CLI Tosca editor.
*
* @author Ajith Sreekumar (ajith.sreekumar@est.tech)
*/
public class ApexCliToscaEditorMain {
private static final Logger LOGGER = LoggerFactory.getLogger(ApexCliToscaEditorMain.class);
@Getter
private boolean failure;
private ApexCliToscaParameters parameters;
private ApexCommandLineEditorMain apexCliEditor;
/**
* Instantiates the Apex CLI Tosca editor.
*
* @param args the command line arguments
*/
public ApexCliToscaEditorMain(final String[] args) {
final var argumentString = Arrays.toString(args);
LOGGER.info("Starting Apex CLI Tosca editor with arguments - {}", argumentString);
final var parser = new ApexCliToscaParameterParser();
parameters = parser.parse(args);
if (parameters.isHelpSet()) {
CliUtils.help(ApexCliToscaEditorMain.class.getName(), parser.getOptions());
return;
}
parameters.validate();
String policyModelFilePath = null;
String nodeType = parameters.getNodeType();
try {
final var tempModelFile = TextFileUtils.createTempFile("policyModel", ".json");
policyModelFilePath = tempModelFile.getAbsolutePath();
} catch (IOException e) {
LOGGER.error("Cannot create the policy model temp file.", e);
}
List<String> cliArgsList = CliUtils.generateArgumentsForCliEditor(parameters, parser.getOptionVariableMap(),
CommandLineParameters.class);
cliArgsList.add("-o");
cliArgsList.add(policyModelFilePath);
String[] cliArgs = cliArgsList.toArray(new String[cliArgsList.size()]);
apexCliEditor = new ApexCommandLineEditorMain(cliArgs);
if (apexCliEditor.getErrorCount() == 0) {
LOGGER.info("Apex CLI editor completed execution. Creating the ToscaPolicy using the tosca template"
+ "skeleton file, config file, and policy model created.");
// Create the ToscaPolicy using the tosca template skeleton file, config file, and policy model created.
try {
CliUtils.createToscaPolicy(parameters, policyModelFilePath, nodeType);
LOGGER.info("Apex CLI Tosca editor completed execution.");
} catch (IOException | CoderException e) {
failure = true;
LOGGER.error("Failed to create the Tosca template using the generated policy model,"
+ "apex config file and the tosca template skeleton file. " + e);
}
} else {
failure = true;
LOGGER.error("execution of Apex command line editor failed: {} command execution failure(s) occurred",
apexCliEditor.getErrorCount());
}
}
/**
* The main method, kicks off the cli tosca editor.
*
* @param args the arguments
*/
public static void main(final String[] args) {
new ApexCliToscaEditorMain(args);
}
}
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