/*
* SPDXVersion: SPDX-1.1
* Creator: Person: Nuno Brito (nuno.brito@triplecheck.de)
* Creator: Organization: TripleCheck (contact@triplecheck.de)
* Created: 2013-11-16T00:00:00Z
* LicenseName: NOASSERTION
* FileName: pluginCreateSPDX.java
* FileType: SOURCE
* FileCopyrightText: <text> Copyright 2013 Nuno Brito, TripleCheck </text>
* FileComment: <text> Add the node of tools inside the tree view. </text>
*/
package spdx;
import spdxlib.DocumentCreate;
import definitions.Messages;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import script.Plugin;
import script.log;
import main.core;
import main.param;
import org.rauschig.jarchivelib.ArchiveFormat;
import org.rauschig.jarchivelib.Archiver;
import org.rauschig.jarchivelib.ArchiverFactory;
import org.rauschig.jarchivelib.CompressionType;
import script.DownloadBigFile;
import script.RunningTask;
import utils.html;
import www.WebRequest;
/**
*
* @author Nuno Brito, 16th of November 2013 in Darmstadt, Germany.
* nuno.brito@triplecheck.de | http://nunobrito.eu
*/
public class create extends Plugin{
final String
LastFolderNewSPDX = "LastFolderNewSPDX",
id = "Create New SPDX";
final String acceptedExtension =
".tar.gz"
+ ">>"
+ "zip";
int interval = 3;
@Override
public void startup(){
// add our node to the tree right after the "Tools" node is added
log.hooks.addAction(Messages.AddingTools, thisFile, "addNode");
}
/**
* Add our toolbox node to the treeview.
*/
public void addNode(){
addTreeNode(id, "box--plus.png", "main");
}
/**
* Displays the menu for creating new SPDX documents
* @param request the request for this method
*/
@Override
public void main(WebRequest request){
request.setPage("spdxDialog.html");
}
/**
* The part where we create the SPDX document
* @param request
*/
public void start(WebRequest request){
final WebRequest what = request;
RunningTask task = new RunningTask(){
@Override
public void doTask(){
setTitle("Creating an SPDX document");
// first step, download our file from the Internet (or wherever)
File downloadedFile = downloadFile(what, this);
if(downloadedFile == null){
return;
}
// second step, decompress the downloaded archive
File extractedFolder = extractFile(downloadedFile, this);
if(extractedFolder == null){
return;
}
// third step, create the SPDX document from the extracted files
String result = createDocument(extractedFolder, this);
// all done here, explain where the SPDX document can be found
nextStep =
html.link("SPDX summary",
"/spdx/show?x=summary&"
+ param.spdx + "=" + result)
+ " | " +
html.link("Show full text",
"/spdx/show?x=full&"
+ param.spdx + "=" + result)
;
}
};
task.launch();
//request.setAnswer("Process launched as " + task.getUID());
request.setAnswer(utils.html.redirect("/basic/status"
+ "?ID=" + task.getUID(), 0, ""));
}
/**
* Creates the SPDX document from the folder of extracted source code files
* @param extractedFolder The folder where source code files are located
* @param task the running task that will hold the status update
*/
private String createDocument(File extractedFolder, RunningTask task){
task.setStatus("Creating the SPDX document");
// start the SPDX class
DocumentCreate newSPDX = new DocumentCreate();
// do all the heavy work
String result = newSPDX.create(extractedFolder);
// count the time it took to run this task
long time = System.currentTimeMillis() - task.getUID();
String timeCount = utils.time.timeNumberToHumanReadable(time) + " were "
+ "necessary to complete this task";
task.setStatus(timeCount);
// all done
task.setStatus("All done!");
task.setPercentageComplete(100);
return result;
}
private File extractFile(File downloadedFile, RunningTask task){
String fileName = downloadedFile.getName().toLowerCase();
task.setStatus("Extracting files from %1", downloadedFile.getName());
// create an output folder
File mainFolder = new File(downloadedFile.getParentFile(), "extracted");
// create the specific folder for this file
File destination = new File(mainFolder, fileName);
utils.files.mkdirs(destination);
// get the name portion
Archiver archiver = null;
// handle different compressed files
if(fileName.endsWith(".tar.gz"))
archiver = ArchiverFactory.createArchiver(ArchiveFormat.TAR,
CompressionType.GZIP);
if(fileName.endsWith("zip"))
archiver = ArchiverFactory.createArchiver(ArchiveFormat.ZIP);
if(fileName.endsWith("jar"))
archiver = ArchiverFactory.createArchiver(ArchiveFormat.JAR);
if(archiver == null){
task.setIsProcessing(false);
task.setStatus("File %1 is not recognized as something that "
+ "we can decompress");
return null;
}
try {
// do the extraction of this file
archiver.extract(downloadedFile, destination);
archiver = null;
} catch (IOException ex) {
Logger.getLogger(create.class.getName()).log(Level.SEVERE, null, ex);
}
// all done
task.setStatus("All files from %1 have been extracted",
downloadedFile.getName());
task.setPercentageComplete(20);
return destination;
}
/**
* Downloads the file in case it hasn't been downloaded in the past
* @param request
*/
private File downloadFile(WebRequest request, RunningTask task){
// get whatever we are supposed to download
String sourceURL = request.getParameter("source");
if(sourceURL == null){
return null;
}
File downloadFolder = new File(core.getWorkFolder(), "downloads");
// we might need to create this folder
if(downloadFolder.exists() == false){
utils.files.mkdirs(downloadFolder);
}
// now, get the filename portion of this file
int lastSlash = sourceURL.lastIndexOf("/");
String targetFilename = sourceURL.substring(lastSlash + 1);
// we need files to have an extension
if(targetFilename.contains(".")==false){
// nothing else to do, just leave
task.setIsProcessing(false);
task.setStatus("Download file is not valid: %1", sourceURL);
return null;
}
// where will this downloaded file be placed?
File targetFile = new File(downloadFolder, targetFilename);
// get the big file
task.setStatus("Downloading the file from %1", sourceURL);
final DownloadBigFile download = new DownloadBigFile(sourceURL, targetFile);
// Thread thread = new Thread(){
// @Override
// public void run(){
download.getFile();
// }
// };
// thread.start();
//
// // just wait while things are being downloaded
// while(download.getIsDownloading()){
// utils.time.wait(5);
// String targetSize = utils.files.humanReadableSize(targetFile.length());
// task.setStatus("Downloading %1, %2 have been downloaded",
// targetFilename, targetSize);
// }
//
// get the file size
String targetSize = utils.files.humanReadableSize(targetFile.length());
task.setStatus("File was downloaded as \"%1\" with an approximate"
+ " size of %2"
,targetFilename, targetSize);
// download part is done, increase to 10% of overall task
task.setPercentageComplete(10);
return targetFile;
}
}
//
// /**
// * Opens the choose a folder dialog
// */
// public void chooseFolderNewSPDX(){
// String folderName = core.settings.read(LastFolderNewSPDX, "");
// File folder = null;
// if(folderName != null){
// folder = new File (folderName);
// }
// // open the folder choosing dialog
// File result = swingUtils.chooseFolder(folder);
// // was some folder selected?
// if(result == null){
// return;
// }
// // all done, let's write things up and then exit
// core.settings.write(LastFolderNewSPDX, result.getAbsolutePath());
// swingUtils.refreshTextBox();
// }
//
//
// /**
// * All set and done, let's create a new SPDX document!
// */
// public void doCreateSPDX(){
// final String folderName = core.settings.read(LastFolderNewSPDX, "");
// // is a folder selected?
// if(folderName.length() == 0){
// swingUtils.showMessage("You need to select a folder to use as source");
// return;
// }
//
//
// Thread thread = new Thread(){
//
// //@Override
// public void run(){
//
// // create the new SPDX object
// final File newDocument = new File(folderName);
// final DocumentCreate newSPDX = new spdx.DocumentCreate();
// Thread thread = new Thread(){
// @Override
// public void run(){
// newSPDX.create(newDocument);
//
// }
// };
// thread.start();
// utils.time.wait(1);
// while(newSPDX.isProcessing){
// // write our progress
// doProgressScreen(newSPDX);
// utils.time.wait(interval);
// }
//
// // all done
// String UID = newSPDX.UID;
// // if things have worked, reload all the scripts
// if(newSPDX.isOk()){
// //swingUtils.showMessage("Success, your document is found at "
// // + newSPDX.file.getAbsolutePath());
// swingUtils.refreshAll(core.studio.getTree(), UID);
// //swingUtils.setSelectedNode(UID);
// }else{
// swingUtils.showMessage("Sorry, something went wrong.");
// }
//
// }
//
//
// };
// thread.start();
// }
//
// /**
// * Writes a nice HTML screen with output of current progress
// * @param newSPDX
// */
// private void doProgressScreen(DocumentCreate newSPDX) {
//
// String textValue = "";
//
// // don't show progress if nothing was done yet
// if(newSPDX.filesToProcess != 0){
//
// int rate = newSPDX.filesProcessed - newSPDX.lastCounter;
// rate = rate / interval;
//
// String textRate = ""
// + html.getIcon("stickman-run.png")
// + "Running at a speed of " + rate + " files per second";
// // handle cases of zero
// if(rate == 0){
// textRate = ""
// + html.getIcon("stickman-smiley-angry.png")
// + "Turbulence. We're stuck on something"
// ;
// }
//
// if(rate > 150){
// textRate = ""
// + html.getIcon("stickman-smiley-love.png")
// + " Looking good at over " + rate + " files per second"
// ;
// }
//
//
//
// // how long?
//// int estimation =
//// (newSPDX.filesToProcess - newSPDX.filesProcessed) / rate;
// textValue = ""
// + html.getIcon("application-monitor.png")
// + " Processed "
// + newSPDX.filesProcessed
// + " out of "
// + newSPDX.filesToProcess
// + " files"
// + html.br
// + textRate
//// + html.br
//// + html.getIcon("stickman-smiley-question.png")
//// + "We estimate this it take some "
//// + estimation
//// + " seconds"
// ;
// // update the counter
// newSPDX.lastCounter = newSPDX.filesProcessed;
// }
//
// // Do the message
// String inProgress = ""
// + html.div()
// + "<h2>"
// + html.getIcon("wand.png")
// + "In progress!</h2>"
// + ""
// + "Your SPDX document will be ready soon, please wait.."
// + html.br
// + html.br
// //+ html.getIcon("stickman-run.png")
// + textValue
// + html._div;
//
// // update the text box
// core.studio.editorPane(is.contentHTML, false, 0, inProgress);
// }
//}
//request.setAnswer("All done");
// // initially, we don't have a folder selected
// String folderLocation = ""
// + html.div()
// + html.linkScript("Choose", thisFile,
// "chooseFolderNewSPDX")
// + " a folder to use as source"
// //+ html.getIcon("folder-horizontal-open.png")
// + html._div
// ;
// // if we already have a previously selected folder, choose it here
// if(core.settings.hasKey(LastFolderNewSPDX)){
// folderLocation = ""
// + folderLocation
// + html.div(20)
// + " "
// + "<i>"
// + core.settings.read(LastFolderNewSPDX)
// + "</i>"
// + html._div
// //+ html.br
// ;
// }
//
//
// String description = "This tool allows you to create a new"
// + " SPDX document that will be available inside your"
// + " Products folder. The only required setting is"
// + " the folder where your source code files are"
// + " located";
//
// String result = ""
// + html.div()
// + "<h2>"
// + html.getIcon("wooden-box-label.png")
// + "Create a new SPDX</h2>"
// + description
// + html.br
// //+ "<b>"
// // + "Folder to use as source"
// //+ "</b>"
// + html.br
// + folderLocation
// + html.br
// + html.br
// + "Ready? After clicking on the link below you should"
// + " see available the new SPDX on the product list tree view "
// + html.br
// + html.br
// + html.getIcon("wand.png")
// + html.linkScript("Create SPDX", thisFile, "doCreateSPDX")
// + html._div
// + "";
// all done
// request.setAnswer(result);