/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* CloudML is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
package org.cloudml.deployer;
import org.cloudml.core.*;
import org.cloudml.core.collections.InternalComponentInstanceGroup;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Created by nicolasf on 15.10.14.
*/
public class PuppetManifestGenerator {
private static final Logger journal = Logger.getLogger(PuppetManifestGenerator.class.getName());
private VMInstance vmi;
private Deployment currentModel;
private String manifest="";
private PuppetResource skeleton=null;
public PuppetManifestGenerator(VMInstance vmi, Deployment current){
this.vmi=vmi;
this.currentModel =current;
}
public PuppetResource getSkeleton(){
return this.skeleton;
}
private PuppetResource findPuppetResource(ComponentInstance ci){
for(Resource r: ci.getType().getResources()){
if(r instanceof PuppetResource){
if(skeleton == null)
skeleton=(PuppetResource)r;
return (PuppetResource)r;
}
}
return null;
}
public String generate(){
String name= vmi.getName();
visitPuppetResources(vmi);
if(!manifest.equals("")){
if(!name.equals("")){
try {
File file=new File(name+".pp");
BufferedWriter output = new BufferedWriter(new FileWriter(file));
output.write("node '" + name + "' {"+System.lineSeparator());
output.write(manifest);
output.write("}");
output.close();
journal.log(Level.INFO, ">> Manifest generated");
return file.getPath();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return null;
}
private void visitPuppetResources(ComponentInstance ci){
InternalComponentInstanceGroup icig= currentModel.getComponentInstances().onlyInternals().hostedOn(ci);
if(icig !=null){
for(ComponentInstance c : icig){
InternalComponentInstance ici;
PuppetResource pr=findPuppetResource(c);
if(pr != null)
manifest+=pr.getManifestEntry()+System.lineSeparator();
visitPuppetResources(c);
}
}
}
}