/**
* ************* Packs an application folder into a zip file.
*
* @param application the application object as read from the application file.
* @param applicationDir the directory where the application was read from.
* @param additionalServiceFiles additional files that should be packaged into each service
* directory.
* @return the packaged zip file.
* @throws IOException .
* @throws PackagingException .
*/
public static File packApplication(
final Application application, final File applicationDir, final File[] additionalServiceFiles)
throws IOException, PackagingException {
boolean hasExtendedServices = false;
for (final Service service : application.getServices()) {
if (!service.getExtendedServicesPaths().isEmpty()) {
hasExtendedServices = true;
break;
}
}
File applicationFolderToPack = applicationDir;
// If there are no extended service we don't need to prepare an application folder to pack with
// all the
// extended services content.
if (hasExtendedServices) {
final File destApplicationFolder = createCopyDirectory(applicationFolderToPack);
for (final Service service : application.getServices()) {
final File extFolder = new File(destApplicationFolder + "/" + service.getName());
final File recipeFile =
DSLReader.findDefaultDSLFile(
DSLReader.SERVICE_DSL_FILE_NAME_SUFFIX,
new File(applicationDir + "/" + service.getName()));
copyExtendedServiceFiles(service, recipeFile, extFolder);
}
// Pack the prepared folder instead of the original application folder.
applicationFolderToPack = destApplicationFolder;
}
if ((additionalServiceFiles != null) && (additionalServiceFiles.length > 0)) {
// if a copy directory was already created, use the existing one, otherwise
// create a new one.
if (applicationFolderToPack == applicationDir) {
applicationFolderToPack = createCopyDirectory(applicationFolderToPack);
}
List<Service> services = application.getServices();
for (Service service : services) {
File serviceDir = new File(applicationFolderToPack, service.getName());
if (!serviceDir.exists()) {
throw new PackagingException("Could not find service folder at: " + serviceDir);
}
if (!serviceDir.isDirectory()) {
throw new PackagingException("Was expecting a directory at: " + serviceDir);
}
for (File fileToCopy : additionalServiceFiles) {
FileUtils.copyFileToDirectory(fileToCopy, serviceDir);
}
}
}
// zip the application folder.
final File zipFile = File.createTempFile("application", ".zip");
zipFile.deleteOnExit();
ZipUtils.zip(applicationFolderToPack, zipFile);
return zipFile;
}
private static File createZippedPu(
final Service service, final File puFolderToZip, final File recipeFile)
throws IOException, PackagingException {
logger.finer("trying to zip " + puFolderToZip.getAbsolutePath());
final String serviceName =
service.getName() != null ? service.getName() : recipeFile.getParentFile().getName();
// create a temp dir under the system temp dir
final File tmpFile = File.createTempFile("ServicePackage", null);
tmpFile.delete();
tmpFile.mkdir();
final File zipFile = new File(tmpFile, serviceName + ".zip");
// files will be deleted in reverse order
tmpFile.deleteOnExit();
zipFile.deleteOnExit();
ServiceReader.validateFolderSize(puFolderToZip, service.getMaxJarSize());
ZipUtils.zip(puFolderToZip, zipFile);
logger.finer("zipped folder successfully to " + zipFile.getAbsolutePath());
return zipFile;
}
