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/*
*
* * ============LICENSE_START=======================================================
* * org.onap.dcae
* * ================================================================================
* * Copyright (c) 2020 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.onap.blueprintgenerator.service.base;
import org.onap.blueprintgenerator.model.base.Blueprint;
import org.onap.blueprintgenerator.model.common.Input;
import org.onap.blueprintgenerator.model.componentspec.base.ComponentSpec;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.regex.Pattern;
/**
* @author : Ravi Mantena
* @date 10/16/2020
* Application: DCAE/ONAP - Blueprint Generator
* Common Module: Used by both ONAp and DCAE Blueprint Applications
* Service: For Adding Quotes and Converting Blueprint to Yaml/String
*/
@Service
public abstract class BlueprintService {
@Autowired
protected FixesService fixesService;
@Qualifier("objectMapper")
@Autowired
protected ObjectMapper objectMapper;
@Qualifier("yamlObjectMapper")
@Autowired
protected ObjectMapper yamlObjectMapper;
public void blueprintToYaml(ComponentSpec cs, Blueprint blueprint, Input input) {
String bluePrintName = input.getBluePrintName();
String outputPath = input.getOutputPath();
String comment = "# " + input.getComment() + '\n';
try {
File outputFile;
String name = StringUtils.isEmpty(bluePrintName) ? cs.getSelf().getName() : bluePrintName;
if(name.contains(".")) {
name = name.replaceAll(Pattern.quote("."), "_");
}
if(name.contains(" ")) {
name = name.replaceAll(" ", "");
}
String file = name + ".yaml";
outputFile = new File(outputPath, file);
outputFile.getParentFile().mkdirs();
try {
outputFile.createNewFile();
} catch (IOException e) {
throw new RuntimeException(e);
}
String version = "#blueprint_version: " + cs.getSelf().getVersion() + '\n';
String description = "#description: " + cs.getSelf().getDescription() + '\n';
BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile, false));
writer.write(description);
writer.write(version);
if(input.getBpType().equals("dti") || input.getBpType().equals("m") || input.getBpType().equals("k"))
writer.write(comment);
writer.close();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(outputFile, true)));
yamlObjectMapper.writeValue(out, blueprint);
out.close();
if(input.getBpType().equals("dti") || input.getBpType().equals("m") || input.getBpType().equals("k"))
fixesService.fixDcaeSingleQuotes(outputFile);
else
fixesService.fixOnapSingleQuotes(outputFile);
//new Yaml().load(new FileInputStream(outputFile));
System.out.println("Blueprint is created with valid YAML Format");
} catch (Exception ex) {
throw new RuntimeException("Unable to generate YAML file from Blueprint or the generated YAML is not valid", ex);
}
}
// Used for DCAE
public Map<String, LinkedHashMap<String, Object>> addQuotes(Map<String, LinkedHashMap<String, Object>> inputs) {
inputs.forEach((key,value) -> {
if(value.get("type") != null){
if (value.get("type").equals("string") && value.get("default") != null && !key.contains("policies")){
value.replace("default", "'" + value.get("default").toString() + "'");
} else if (value.get("type").equals("map") || value.get("type").equals("list")) {
// Commented the Code as we need to read the object as is for Map and List. If the List object is to be converted to string uncomment the below code.
/* if(inputs.get(s).get("type").equals("list")) {
String temp = inputs.get(s).get("default").toString();
inputs.get(s).replace("default", temp);
}*/
inputs.get(key).remove("type");
}
}
});
return inputs;
}
public String blueprintToString(ComponentSpec componentSpec, Blueprint blueprint, Input input) {
String ret = "";
try {
ret = yamlObjectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(blueprint);
} catch (JsonProcessingException e) {
e.printStackTrace();
}
if(input.getBpType().equals("dti") || input.getBpType().equals("m") || input.getBpType().equals("k")){
ret = "# " + componentSpec.getSelf().getDescription() + "\n" + "# " + componentSpec.getSelf().getVersion() + "\n" + "# " + input.getComment() + "\n" + ret;
ret = fixesService.fixStringQuotes(ret);
}else
ret = fixesService.applyFixes(ret);
return ret;
}
}
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