@Override
public ProductInstance load(String vdc, String name) throws EntityNotFoundException {
ProductInstance instance = productInstanceDao.load(name);
if (!instance.getVdc().equals(vdc)) {
throw new EntityNotFoundException(ProductInstance.class, "vdc", vdc);
}
return instance;
}
public ProductInstance load(VM vm, ProductRelease productRelease, String vdc)
throws EntityNotFoundException {
ProductInstance instance =
productInstanceDao.load(
vm.getFqn()
+ "_"
+ productRelease.getProduct().getName()
+ "_"
+ productRelease.getVersion());
if (!instance.getVdc().equals(vdc)) {
throw new EntityNotFoundException(ProductInstance.class, "vdc", vdc);
}
return instance;
}
@Override
public void uninstall(ProductInstance productInstance)
throws NodeExecutionException, FSMViolationException, EntityNotFoundException {
Status previousStatus = productInstance.getStatus();
try {
validator.validateUninstall(productInstance);
productInstance.setStatus(Status.UNINSTALLING);
productInstance = productInstanceDao.update(productInstance);
Product product = productDao.load(productInstance.getProductRelease().getProduct().getName());
if (INSTALATOR_PUPPET.equals(product.getMapMetadata().get("installator"))) {
puppetInstallator.callService(
productInstance.getVm(),
productInstance.getVdc(),
productInstance.getProductRelease(),
UNINSTALL);
} else {
chefInstallator.callService(productInstance, UNINSTALL);
}
productInstance.setStatus(Status.UNINSTALLED);
productInstanceDao.update(productInstance);
} catch (InstallatorException e) {
restoreInstance(previousStatus, productInstance);
throw new SdcRuntimeException(e);
} catch (RuntimeException e) {
// by default restore the previous state when a runtime is thrown
restoreInstance(previousStatus, productInstance);
throw new SdcRuntimeException(e);
}
}
private ProductInstance createProductInstance(
ProductRelease productRelease, VM vm, String vdc, List<Attribute> attributes)
throws InvalidEntityException, AlreadyExistsEntityException {
ProductInstance instance = new ProductInstance();
Product product = null;
try {
product = productDao.load(productRelease.getProduct().getName());
} catch (EntityNotFoundException e) {
product =
new Product(
productRelease.getProduct().getName(), productRelease.getProduct().getDescription());
}
instance.setAttributes(attributes);
productRelease.setProduct(product);
instance.setProductRelease(productRelease);
instance.setVm(vm);
instance.setVdc(vdc);
instance.setStatus(Status.UNINSTALLED);
instance.setName(
vm.getFqn()
+ "_"
+ productRelease.getProduct().getName()
+ "_"
+ productRelease.getVersion());
instance = productInstanceDao.create(instance);
return instance;
}
/**
* {@inheritDoc}
*
* @throws EntityNotFoundException
*/
@UseCase(traceTo = "UC_001.4", status = "implemented")
@Override
public ProductInstance upgrade(ProductInstance productInstance, ProductRelease productRelease)
throws NotTransitableException, NodeExecutionException, FSMViolationException,
InstallatorException, EntityNotFoundException {
Status previousStatus = productInstance.getStatus();
try {
validator.validateUpdate(productInstance, productRelease);
// update the status
productInstance.setStatus(Status.UPGRADING);
productInstance = productInstanceDao.update(productInstance);
productInstance.setProductRelease(productRelease);
VM vm = productInstance.getVm();
Product product = productDao.load(productInstance.getName());
if (INSTALATOR_PUPPET.equals(product.getMapMetadata().get("installator"))) {
throw new InstallatorException("Product not upgradeable in Puppet");
} else {
chefInstallator.upgrade(productInstance, vm);
}
productInstance.setStatus(Status.INSTALLED);
return productInstanceDao.update(productInstance);
} catch (RuntimeException e) { // by runtime restore the previous state
// restore the status
restoreInstance(previousStatus, productInstance);
throw new SdcRuntimeException(e);
}
}
public void callService(
ProductInstance productInstance,
VM vm,
List<Attribute> attributes,
String action,
String token)
throws InstallatorException, NodeExecutionException {
String process = productInstance.getProductRelease().getProduct().getName();
String recipe = "";
if ("install".equals(action)) {
recipe = recipeNamingGenerator.getInstallRecipe(productInstance);
} else if ("uninstall".equals(action)) {
recipe = recipeNamingGenerator.getUninstallRecipe(productInstance);
} else if ("configure".equals(action)) {
recipe = recipeNamingGenerator.getConfigureRecipe(productInstance);
} else if ("deployArtifact".equals(action)) {
recipe = recipeNamingGenerator.getDeployArtifactRecipe(productInstance);
} else if ("undeployArtifact".equals(action)) {
recipe = recipeNamingGenerator.getUnDeployArtifactRecipe(productInstance);
} else {
throw new InstallatorException("Missing Action");
}
configureNode(vm, attributes, process, recipe, token);
try {
log.info("Updating node with recipe " + recipe + " in " + vm.getIp());
if (isSdcClientInstalled()) {
executeRecipes(vm);
// unassignRecipes(vm, recipe);
} else {
isRecipeExecuted(vm, process, recipe, token);
// unassignRecipes(vm, recipe);
// eliminate the attribute
}
} catch (NodeExecutionException e) {
// even if execution fails want to unassign the recipe
throw new NodeExecutionException(e.getMessage());
}
}
@Override
public void callService(ProductInstance productInstance, String action, String token)
throws InstallatorException, NodeExecutionException {
VM vm = productInstance.getVm();
String recipe = "";
if ("uninstall".equals(action)) {
recipe = recipeNamingGenerator.getUninstallRecipe(productInstance);
} else {
}
assignRecipes(vm, recipe, token);
try {
executeRecipes(vm);
// unassignRecipes(vm, recipe);
} catch (NodeExecutionException e) {
// unassignRecipes(vm, recipe);
// even if execution fails want to unassign the recipe
throw new NodeExecutionException(e.getMessage());
}
}
@Override
public ProductInstance install(
VM vm, String vdc, ProductRelease productRelease, List<Attribute> attributes)
throws NodeExecutionException, AlreadyInstalledException,
InvalidInstallProductRequestException, EntityNotFoundException {
// if (INSTALATOR_CHEF.equals(product.getMapMetadata().get("installator"))) {
//
// }else{
//
// }
// Check that there is not another product installed
ProductInstance instance = null;
try {
instance =
productInstanceDao.load(
vm.getFqn()
+ "_"
+ productRelease.getProduct().getName()
+ "_"
+ productRelease.getVersion());
System.out.println("intance:" + instance.getStatus());
if (instance.getStatus().equals(Status.INSTALLED)) {
throw new AlreadyInstalledException(instance);
} else if (!(instance.getStatus().equals(Status.UNINSTALLED))
&& !(instance.getStatus().equals(Status.ERROR)))
throw new InvalidInstallProductRequestException(
"Product "
+ productRelease.getProduct().getName()
+ " "
+ productRelease.getVersion()
+ " cannot be installed in the VM "
+ vm.getFqn()
+ " strage status: "
+ instance.getStatus());
} catch (EntityNotFoundException e) {
try {
instance = createProductInstance(productRelease, vm, vdc, attributes);
} catch (Exception e2) {
throw new InvalidInstallProductRequestException(
"Product "
+ productRelease.getProduct().getName()
+ " "
+ productRelease.getVersion()
+ " cannot be installed in the VM "
+ vm.getFqn()
+ " error in creating the isntance: "
+ e2.getMessage());
}
}
Status previousStatus = null;
try {
// makes the validations
// instance = getProductToInstall(product, vm, vdc, attributes);
previousStatus = instance.getStatus();
// now we have the productInstance so can validate the operation
validator.validateInstall(instance);
instance.setStatus(Status.INSTALLING);
instance.setVm(vm);
// Id for the ProductInstance
instance = productInstanceDao.update(instance);
Product product = productDao.load(productRelease.getProduct().getName());
if (INSTALATOR_CHEF.equals(product.getMapMetadata().get("installator"))) {
chefInstallator.validateInstalatorData(vm);
chefInstallator.callService(instance, vm, attributes, INSTALL);
} else {
if (INSTALATOR_PUPPET.equals(product.getMapMetadata().get("installator"))) {
puppetInstallator.validateInstalatorData(vm);
puppetInstallator.callService(vm, vdc, productRelease, INSTALL);
} else {
chefInstallator.validateInstalatorData(vm);
chefInstallator.callService(instance, vm, attributes, INSTALL);
}
}
instance.setStatus(Status.INSTALLED);
return productInstanceDao.update(instance);
} catch (InstallatorException sce) {
restoreInstance(previousStatus, instance);
throw new SdcRuntimeException(sce);
} catch (RuntimeException e) {
// by default restore the previous state when a runtime is thrown
restoreInstance(previousStatus, instance);
throw new SdcRuntimeException(e);
}
}
/**
* Go to previous state when a runtime exception is thrown in any method which can change the
* status of the product instance.
*
* @param previousStatus the previous status
* @param instance the product instance
* @return the instance.
*/
private ProductInstance restoreInstance(Status previousStatus, ProductInstance instance) {
instance.setStatus(previousStatus);
return update(instance);
}
/**
* {@inheritDoc}
*
* @throws InstallatorException
*/
@Override
public ProductInstance configure(ProductInstance productInstance, List<Attribute> configuration)
throws NodeExecutionException, FSMViolationException, InstallatorException {
System.out.println(
"Configuring product instance " + productInstance.getName() + " " + configuration);
Status previousStatus = productInstance.getStatus();
try {
validator.validateConfigure(productInstance);
productInstance.setStatus(Status.CONFIGURING);
productInstance = productInstanceDao.update(productInstance);
System.out.println("Get VM");
VM vm = productInstance.getVm();
System.out.println(
"Load product " + productInstance.getProductRelease().getProduct().getName());
Product product = productDao.load(productInstance.getProductRelease().getProduct().getName());
if (configuration != null) {
for (int j = 0; j < configuration.size(); j++) {
Attribute attribute = configuration.get(j);
product.addAttribute(attribute);
}
}
System.out.println(
"Update product " + productInstance.getProductRelease().getProduct().getName());
productDao.update(product);
ProductRelease productRelease = productInstance.getProductRelease();
productRelease.setProduct(product);
if (INSTALATOR_PUPPET.equals(product.getMapMetadata().get("installator"))) {
throw new InstallatorException("Product not configurable in Puppet");
} else {
chefInstallator.callService(
productInstance, productInstance.getVm(), configuration, CONFIGURE);
}
/*
* String recipe = recipeNamingGenerator .getInstallRecipe(productInstance); callChef(
* productInstance.getProductRelease().getProduct().getName(), recipe, productInstance.getVm(),
* configuration); String restoreRecipe = recipeNamingGenerator .getRestoreRecipe(productInstance);
* callChef(restoreRecipe, vm);
*/
productInstance.setProductRelease(productRelease);
productInstance.setStatus(Status.INSTALLED);
return productInstanceDao.update(productInstance);
} catch (InstallatorException e) {
restoreInstance(previousStatus, productInstance);
throw new SdcRuntimeException(e);
} catch (RuntimeException e) { // by runtime restore the previous state
// restore the status
restoreInstance(previousStatus, productInstance);
throw new SdcRuntimeException(e);
} catch (NodeExecutionException e) {
restoreInstance(Status.ERROR, productInstance);
throw e;
} catch (EntityNotFoundException e) {
throw new SdcRuntimeException(e);
}
}