/**
* ************* 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;
}
/**
* *********** Pack a service recipe folder into a zip file.
*
* @param recipeDirOrFile the recipe directory or recipe file.
* @return the packed file.
* @throws IOException .
* @throws PackagingException .
* @throws DSLException .
*/
public static File pack(final File recipeDirOrFile)
throws IOException, PackagingException, DSLException {
// Locate recipe file
final File recipeFile =
recipeDirOrFile.isDirectory()
? DSLReader.findDefaultDSLFile(DSLReader.SERVICE_DSL_FILE_NAME_SUFFIX, recipeDirOrFile)
: recipeDirOrFile;
// Parse recipe into service
final Service service = ServiceReader.readService(recipeFile);
return Packager.pack(recipeFile, service);
}
private static File locateServiceFile(final File recipeFile, final String extendedServicePath)
throws FileNotFoundException, PackagingException {
File extendedServiceFile = new File(extendedServicePath);
if (!extendedServiceFile.isAbsolute()) {
extendedServiceFile = new File(recipeFile.getParent() + "/" + extendedServicePath);
}
if (extendedServiceFile.isDirectory()) {
extendedServiceFile =
DSLReader.findDefaultDSLFile(DSLReader.SERVICE_DSL_FILE_NAME_SUFFIX, extendedServiceFile);
}
return extendedServiceFile;
}
private DSLReader createDslReader(final File recipeFile) {
final DSLReader dslReader = new DSLReader();
dslReader.setDslFile(recipeFile);
dslReader.setWorkDir(recipeFile.getParentFile());
dslReader.setRunningInGSC(true);
dslReader.setOverridesFile(overrides);
dslReader.setDslFileNameSuffix(DSLUtils.SERVICE_DSL_FILE_NAME_SUFFIX);
return dslReader;
}
/** {@inheritDoc} */
@Override
protected Object doExecute() throws Exception {
if (cloudOverrides != null) {
if (cloudOverrides.length() >= TEN_K) {
throw new CLIStatusException(CloudifyErrorMessages.CLOUD_OVERRIDES_TO_LONG.getName());
}
}
RecipePathResolver pathResolver = new RecipePathResolver();
if (pathResolver.resolveService(recipe)) {
recipe = pathResolver.getResolved();
} else {
throw new CLIStatusException(
"service_file_doesnt_exist",
StringUtils.join(pathResolver.getPathsLooked().toArray(), ", "));
}
File packedFile;
final File cloudConfigurationZipFile = createCloudConfigurationZipFile();
// TODO: this logics should not be done twice. should be done directly
// in the rest server.
// also figure out how to treat war/jar files that have no .groovy file.
// create default?
Service service = null;
try {
if (recipe.getName().endsWith(".jar") || recipe.getName().endsWith(".war")) {
// legacy XAP Processing Unit
packedFile = recipe;
} else if (recipe.isDirectory()) {
// Assume that a folder will contain a DSL file?
final List<File> additionFiles = new LinkedList<File>();
if (cloudConfigurationZipFile != null) {
additionFiles.add(cloudConfigurationZipFile);
}
File recipeFile = recipe;
if (serviceFileName != null) {
final File fullPathToRecipe = new File(recipe.getAbsolutePath() + "/" + serviceFileName);
if (!fullPathToRecipe.exists()) {
throw new CLIStatusException("service_file_doesnt_exist", fullPathToRecipe.getPath());
}
// locate recipe file
recipeFile =
fullPathToRecipe.isDirectory()
? DSLReader.findDefaultDSLFile(
DSLUtils.SERVICE_DSL_FILE_NAME_SUFFIX, fullPathToRecipe)
: fullPathToRecipe;
} else {
recipeFile = DSLReader.findDefaultDSLFile(DSLUtils.SERVICE_DSL_FILE_NAME_SUFFIX, recipe);
}
final DSLReader dslReader = createDslReader(recipeFile);
service = dslReader.readDslEntity(Service.class);
// lookup service properties file
File servicePropertiesFile =
new File(recipe, service.getName() + "-service" + DSLUtils.PROPERTIES_FILE_SUFFIX);
/*
* name the merged properties file as the original properties file.
* this will allow all properties to be available by anyone who parses the default
* properties file. (like Lifecycle scripts)
*/
File tempFile = File.createTempFile("__cloudify", "");
String tempFileName = tempFile.getName();
tempFile.delete();
// create the file in a unique folder under the temp directory
File uniqueFolder = new File(TEMP_FOLDER + File.separator + tempFileName);
uniqueFolder.mkdir();
File finalPropsFile = new File(uniqueFolder, servicePropertiesFile.getName());
finalPropsFile.deleteOnExit();
// this will actually create an empty props file.
FileAppender appender = new FileAppender(finalPropsFile);
if (overrides != null) {
// merge the service properties file with the overrides file.
appender.append("Service Properties File", servicePropertiesFile);
appender.append("Overrides Properties File", overrides);
appender.flush();
additionFiles.add(finalPropsFile);
}
packedFile = Packager.pack(recipeFile, false, service, additionFiles);
packedFile.deleteOnExit();
finalPropsFile.delete();
} else {
// serviceFile is a zip file
packedFile = recipe;
service = ServiceReader.readServiceFromZip(packedFile);
}
} catch (final IOException e) {
throw new CLIException(e);
} catch (final PackagingException e) {
throw new CLIException(e);
}
final String currentApplicationName = getCurrentApplicationName();
Properties props = null;
if (service != null) {
props = createServiceContextProperties(service);
if (serviceFileName != null) {
props.setProperty(CloudifyConstants.CONTEXT_PROPERTY_SERVICE_FILE_NAME, serviceFileName);
}
if (serviceName == null || serviceName.isEmpty()) {
serviceName = service.getName();
}
} else {
if (serviceName == null || serviceName.isEmpty()) {
serviceName = recipe.getName();
final int endIndex = serviceName.lastIndexOf('.');
if (endIndex > 0) {
serviceName = serviceName.substring(0, endIndex);
}
}
}
if (zone == null || zone.isEmpty()) {
zone = serviceName;
}
String templateName;
// service is null when a simple deploying war for example
if (service == null || service.getCompute() == null) {
templateName = "";
} else {
templateName = service.getCompute().getTemplate();
if (templateName == null) {
templateName = "";
}
}
try {
final String lifecycleEventContainerPollingID =
adminFacade.installElastic(
packedFile,
currentApplicationName,
serviceName,
zone,
props,
templateName,
authGroups,
getTimeoutInMinutes(),
!disableSelfHealing,
cloudOverrides);
pollForLifecycleEvents(lifecycleEventContainerPollingID);
} finally {
// if a zip file was created, delete it at the end of use.
if (recipe.isDirectory()) {
FileUtils.deleteQuietly(packedFile.getParentFile());
}
}
// TODO - server may have failed! We should check the service state and
// decide accordingly
// which message to display.
return getFormattedMessage("service_install_ended", Color.GREEN, serviceName);
}
private ServiceConfiguration handleDsl() throws DSLException {
File dslFile = null;
if (serviceFileName != null) {
dslFile = new File(this.puExtDir, this.serviceFileName);
}
DSLReader dslReader = new DSLReader();
dslReader.setAdmin(USMUtils.getAdmin());
dslReader.setClusterInfo(clusterInfo);
dslReader.setPropertiesFileName(propertiesFileName);
dslReader.setRunningInGSC(isRunningInGSC);
dslReader.setDslFile(dslFile);
dslReader.setWorkDir(this.puExtDir);
dslReader.setDslFileNameSuffix(DSLReader.SERVICE_DSL_FILE_NAME_SUFFIX);
// When loading a service in the USM, expect the jar files to
// be available in the pu lib dir, and ignore the contents of usmlib
dslReader.setLoadUsmLib(false);
logger.info("Loading Service configuration from DSL File");
Service service = dslReader.readDslEntity(Service.class);
return new ServiceConfiguration(
service, dslReader.getContext(), this.puExtDir, dslReader.getDslFile());
}
private static Object testDSLOverrides(
final String servicePath,
final String overridesFilePath,
final Class<?> clazz,
final Map<String, Object> expectedFields)
throws IllegalAccessException, InvocationTargetException, NoSuchMethodException,
DSLException {
final File workDir = new File(servicePath);
final boolean isApplication = clazz.equals(Application.class);
final boolean isService = clazz.equals(Service.class);
final boolean isCloud = clazz.equals(Cloud.class);
File overridesFile = null;
if (overridesFilePath != null) {
overridesFile = new File(overridesFilePath);
}
final DSLReader reader = new DSLReader();
reader.setWorkDir(workDir);
reader.setRunningInGSC(true);
if (isApplication) {
reader.setDslFileNameSuffix(DSLUtils.APPLICATION_DSL_FILE_NAME_SUFFIX);
reader.addProperty(DSLUtils.APPLICATION_DIR, workDir.getAbsolutePath());
reader.setCreateServiceContext(false);
} else if (isService) {
reader.setDslFileNameSuffix(DSLUtils.SERVICE_DSL_FILE_NAME_SUFFIX);
} else if (isCloud) {
reader.setDslFileNameSuffix(DSLUtils.CLOUD_DSL_FILE_NAME_SUFFIX);
reader.setCreateServiceContext(false);
} else {
throw new DSLException("Class " + clazz.getName() + " does not exist in the DSL Domain");
}
reader.setOverridesFile(overridesFile);
final Object object = reader.readDslEntity(clazz);
assertOverrides(object, reader, expectedFields, workDir);
return object;
}
