Add CloudFormation resource type configuration support

.github/workflows/pr-ci.yaml

@@ -41,6 +41,9 @@ jobs:
     - name: Verify java package
       run:
         mvn verify
+    - name: Install java package
+      run:
+        mvn install
     - name: Integration standard e2e
       run:
         ./e2e_test.sh 1

python/rpdk/java/codegen.py

@@ -360,6 +360,7 @@ def generate(self, project):
         contents = template.render(
             package_name=self.package_name,
             operations=project.schema.get("handlers", {}).keys(),
+            contains_type_configuration=project.configuration_schema,
             pojo_name="ResourceModel",
             wrapper_parent="LambdaWrapper",
         )
@@ -384,12 +385,25 @@ def generate(self, project):
         contents = template.render(
             package_name=self.package_name,
             operations=OPERATIONS,
+            contains_type_configuration=project.configuration_schema,
             pojo_name="ResourceModel",
         )
         project.overwrite(path, contents)
 
         # generate POJOs
         models = resolve_models(project.schema)
+        if project.configuration_schema:
+            configuration_schema_path = (
+                self._get_generated_root(project)
+                / project.configuration_schema_filename
+            )
+            project.write_configuration_schema(configuration_schema_path)
+            configuration_models = resolve_models(
+                project.configuration_schema, "TypeConfigurationModel"
+            )
+        else:
+            configuration_models = {"TypeConfigurationModel": {}}
+        models.update(configuration_models)
 
         LOG.debug("Writing %d POJOs", len(models))
 
@@ -416,6 +430,9 @@ def generate(self, project):
                     package_name=self.package_name,
                     model_name=model_name,
                     properties=properties,
+                    no_args_constructor_required=(
+                        model_name != "TypeConfigurationModel" or len(properties) != 0
+                    ),
                 )
             project.overwrite(path, contents)
 
@@ -439,6 +456,7 @@ def _write_executable_wrapper_class(self, src, project):
                     package_name=self.package_name,
                     operations=project.schema.get("handlers", {}).keys(),
                     pojo_name="ResourceModel",
+                    contains_type_configuration=project.configuration_schema,
                     wrapper_parent="ExecutableWrapper",
                 )
                 project.overwrite(path, contents)
@@ -495,7 +513,7 @@ def _find_jar(project):
             (project.root / "target").glob("{}-*.jar".format(project.hypenated_name))
         )
         if not jar_glob:
-            LOG.debug("No Java ARchives match")
+            LOG.debug("No Java Archives matched at %s", str(project.root / "target"))
             raise JavaArchiveNotFoundError(
                 "No JAR artifact was found.\n"
                 "Please run 'mvn package' or the equivalent command "

python/rpdk/java/templates/generate/BaseHandler.java

@@ -6,12 +6,11 @@
 import software.amazon.cloudformation.proxy.ProgressEvent;
 import software.amazon.cloudformation.proxy.ResourceHandlerRequest;
 
-public abstract class BaseHandler<CallbackT> {
+public abstract class BaseHandler<CallbackT{{ ', ConfigurationT' if contains_type_configuration }}> {
 
     public abstract ProgressEvent<{{ pojo_name }}, CallbackT> handleRequest(
         final AmazonWebServicesClientProxy proxy,
         final ResourceHandlerRequest<{{ pojo_name }}> request,
         final CallbackT callbackContext,
-        final Logger logger);
-
+        final Logger logger{{ ',\n        final ConfigurationT typeConfiguration' if contains_type_configuration }});
 }

python/rpdk/java/templates/generate/HandlerWrapper.java

@@ -42,17 +42,17 @@
 import org.json.JSONObject;
 
 
-public class {{ "HandlerWrapper" if wrapper_parent == "LambdaWrapper" else "HandlerWrapperExecutable" }} extends {{ wrapper_parent }}<{{ pojo_name }}, CallbackContext> {
+public class {{ "HandlerWrapper" if wrapper_parent == "LambdaWrapper" else "HandlerWrapperExecutable" }} extends {{ wrapper_parent }}<{{ pojo_name }}, CallbackContext, TypeConfigurationModel> {
 
     private final Configuration configuration = new Configuration();
     private JSONObject resourceSchema;
-    private final Map<Action, BaseHandler<CallbackContext>> handlers = new HashMap<>();
-    private final static TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext>> REQUEST_REFERENCE =
-        new TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext>>() {};
+    private final Map<Action, BaseHandler<CallbackContext{{ ', TypeConfigurationModel' if contains_type_configuration }}>> handlers = new HashMap<>();
+    private final static TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext, TypeConfigurationModel>> REQUEST_REFERENCE =
+        new TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext, TypeConfigurationModel>>() {};
     private final static TypeReference<{{ pojo_name }}> TYPE_REFERENCE =
         new TypeReference<{{ pojo_name }}>() {};
-    private final static TypeReference<ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext>> TEST_ENTRY_TYPE_REFERENCE =
-        new TypeReference<ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext>>() {};
+    private final static TypeReference<ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext, TypeConfigurationModel>> TEST_ENTRY_TYPE_REFERENCE =
+        new TypeReference<ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext, TypeConfigurationModel>>() {};
 
 
     public {{ "HandlerWrapper" if wrapper_parent == "LambdaWrapper" else "HandlerWrapperExecutable" }}() {
@@ -67,18 +67,22 @@ private void initialiseHandlers() {
 
     @Override
     public ProgressEvent<{{ pojo_name }}, CallbackContext> invokeHandler(
-            final AmazonWebServicesClientProxy proxy,
-            final ResourceHandlerRequest<{{ pojo_name }}> request,
-            final Action action,
-            final CallbackContext callbackContext) {
+    	final AmazonWebServicesClientProxy proxy,
+        final ResourceHandlerRequest<{{ pojo_name }}> request,
+        final Action action,
+        final CallbackContext callbackContext,
+        final TypeConfigurationModel typeConfiguration) {
+
         final String actionName = (action == null) ? "<null>" : action.toString(); // paranoia
         if (!handlers.containsKey(action))
             throw new RuntimeException("Unknown action " + actionName);
 
-        final BaseHandler<CallbackContext> handler = handlers.get(action);
+
+        final BaseHandler<CallbackContext{{ ', TypeConfigurationModel' if contains_type_configuration }}> handler = handlers.get(action);
 
         loggerProxy.log(String.format("[%s] invoking handler...", actionName));
-        final ProgressEvent<{{ pojo_name }}, CallbackContext> result = handler.handleRequest(proxy, request, callbackContext, loggerProxy);
+        final ProgressEvent<{{ pojo_name }}, CallbackContext> result = handler.handleRequest(proxy, request,
+            callbackContext, loggerProxy{{ ', typeConfiguration' if contains_type_configuration }});
         loggerProxy.log(String.format("[%s] handler invoked", actionName));
         return result;
     }
@@ -94,18 +98,20 @@ public void testEntrypoint(
         this.loggerProxy = new LoggerProxy();
         this.loggerProxy.addLogPublisher(new LambdaLogPublisher(context.getLogger()));
 
-        ProgressEvent<{{ pojo_name }}, CallbackContext> response = ProgressEvent.failed(null, null, HandlerErrorCode.InternalFailure, "Uninitialized");
+        ProgressEvent<{{ pojo_name }}, CallbackContext> response = ProgressEvent.failed(null, null,
+            HandlerErrorCode.InternalFailure, "Uninitialized");
         try {
             final String input = IOUtils.toString(inputStream, "UTF-8");
-            final ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext> payload =
+            final ResourceHandlerTestPayload<{{ pojo_name }}, CallbackContext, TypeConfigurationModel> payload =
                 this.serializer.deserialize(
                     input,
                     TEST_ENTRY_TYPE_REFERENCE);
 
             final AmazonWebServicesClientProxy proxy = new AmazonWebServicesClientProxy(
                 loggerProxy, payload.getCredentials(), () -> (long) context.getRemainingTimeInMillis());
 
-            response = invokeHandler(proxy, payload.getRequest(), payload.getAction(), payload.getCallbackContext());
+            response = invokeHandler(proxy, payload.getRequest(), payload.getAction(), payload.getCallbackContext(),
+                            payload.getTypeConfiguration());
         } catch (final BaseHandlerException e) {
             response = ProgressEvent.defaultFailureHandler(e, e.getErrorCode());
         } catch (final AmazonServiceException | AwsServiceException e) {
@@ -135,7 +141,7 @@ public static void main(String[] args) throws IOException {
         System.out.println("__CFN_RESOURCE_END_RESPONSE__");
     }
 
-private static void readFileToSystemOut(final String fileName) throws IOException {
+    private static void readFileToSystemOut(final String fileName) throws IOException {
         //Create object of FileReader
         final FileReader inputFile = new FileReader(fileName);
         try(BufferedReader bufferReader = new BufferedReader(inputFile)) {
@@ -161,8 +167,10 @@ public Map<String, String> provideResourceDefinedTags(final {{ pojo_name}} resou
     }
 
     @Override
-    protected ResourceHandlerRequest<{{ pojo_name }}> transform(final HandlerRequest<{{ pojo_name }}, CallbackContext> request) throws IOException {
-        final RequestData<{{ pojo_name }}> requestData = request.getRequestData();
+    protected ResourceHandlerRequest<{{ pojo_name }}> transform(
+        final HandlerRequest<{{ pojo_name }}, CallbackContext,TypeConfigurationModel> request) throws IOException {
+
+        final RequestData<{{ pojo_name }}, TypeConfigurationModel> requestData = request.getRequestData();
 
         return ResourceHandlerRequest.<{{ pojo_name }}>builder()
             .clientRequestToken(request.getBearerToken())
@@ -179,7 +187,7 @@ public Map<String, String> provideResourceDefinedTags(final {{ pojo_name}} resou
     }
 
     @Override
-    protected TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext>> getTypeReference() {
+    protected TypeReference<HandlerRequest<{{ pojo_name }}, CallbackContext, TypeConfigurationModel>> getTypeReference() {
         return REQUEST_REFERENCE;
     }
 

python/rpdk/java/templates/generate/POJO.java

@@ -8,16 +8,13 @@
 import java.util.Map;
 import java.util.List;
 import java.util.Set;
-import lombok.AllArgsConstructor;
+import lombok.AllArgsConstructor;{{ '\nimport lombok.NoArgsConstructor;' if  no_args_constructor_required }}
 import lombok.Builder;
 import lombok.Data;
-import lombok.NoArgsConstructor;
-
 
 @Data
-@Builder(toBuilder = true)
-@AllArgsConstructor
-@NoArgsConstructor
+@Builder
+@AllArgsConstructor{{ '\n@NoArgsConstructor' if no_args_constructor_required }}
 @JsonAutoDetect(fieldVisibility = Visibility.ANY, getterVisibility = Visibility.NONE, setterVisibility = Visibility.NONE)
 public class {{ model_name|uppercase_first_letter }} {
     {% for name, type in properties.items() %}

src/main/java/software/amazon/cloudformation/AbstractWrapper.java

@@ -70,7 +70,7 @@
 import software.amazon.cloudformation.resource.Validator;
 import software.amazon.cloudformation.resource.exceptions.ValidationException;
 
-public abstract class AbstractWrapper<ResourceT, CallbackT> {
+public abstract class AbstractWrapper<ResourceT, CallbackT, ConfigurationT> {
 
     public static final SdkHttpClient HTTP_CLIENT = ApacheHttpClient.builder().build();
 
@@ -90,7 +90,7 @@ public abstract class AbstractWrapper<ResourceT, CallbackT> {
     protected final CloudWatchProvider providerCloudWatchProvider;
     protected final CloudWatchLogsProvider cloudWatchLogsProvider;
     protected final SchemaValidator validator;
-    protected final TypeReference<HandlerRequest<ResourceT, CallbackT>> typeReference;
+    protected final TypeReference<HandlerRequest<ResourceT, CallbackT, ConfigurationT>> typeReference;
 
     protected MetricsPublisher providerMetricsPublisher;
 
@@ -179,7 +179,7 @@ public void processRequest(final InputStream inputStream, final OutputStream out
         TerminalException {
 
         ProgressEvent<ResourceT, CallbackT> handlerResponse = null;
-        HandlerRequest<ResourceT, CallbackT> request = null;
+        HandlerRequest<ResourceT, CallbackT, ConfigurationT> request = null;
         scrubFiles();
         try {
             if (inputStream == null) {
@@ -239,7 +239,8 @@ public void processRequest(final InputStream inputStream, final OutputStream out
     }
 
     private ProgressEvent<ResourceT, CallbackT>
-        processInvocation(final JSONObject rawRequest, final HandlerRequest<ResourceT, CallbackT> request) throws IOException,
+        processInvocation(final JSONObject rawRequest, final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request)
+            throws IOException,
             TerminalException {
         assert request != null : "Invalid request object received";
 
@@ -260,6 +261,7 @@ public void processRequest(final InputStream inputStream, final OutputStream out
 
         // transform the request object to pass to caller
         ResourceHandlerRequest<ResourceT> resourceHandlerRequest = transform(request);
+        ConfigurationT typeConfiguration = request.getRequestData().getTypeConfiguration();
 
         if (resourceHandlerRequest != null) {
             resourceHandlerRequest.setPreviousResourceTags(getPreviousResourceTags(request));
@@ -325,7 +327,7 @@ public void processRequest(final InputStream inputStream, final OutputStream out
         }
 
         ProgressEvent<ResourceT, CallbackT> handlerResponse = wrapInvocationAndHandleErrors(awsClientProxy,
-            resourceHandlerRequest, request, callbackContext);
+            resourceHandlerRequest, request, callbackContext, typeConfiguration);
 
         if (handlerResponse.getStatus() == OperationStatus.IN_PROGRESS && !isMutatingAction) {
             throw new TerminalException("READ and LIST handlers must return synchronously.");
@@ -334,8 +336,9 @@ public void processRequest(final InputStream inputStream, final OutputStream out
         return handlerResponse;
     }
 
-    private void
-        logUnhandledError(final String errorDescription, final HandlerRequest<ResourceT, CallbackT> request, final Throwable e) {
+    private void logUnhandledError(final String errorDescription,
+                                   final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request,
+                                   final Throwable e) {
         log(String.format("%s in a %s action on a %s: %s%n%s", errorDescription, request.getAction(), request.getResourceType(),
             e.toString(), ExceptionUtils.getStackTrace(e)));
     }
@@ -349,13 +352,14 @@ public void processRequest(final InputStream inputStream, final OutputStream out
     private ProgressEvent<ResourceT, CallbackT>
         wrapInvocationAndHandleErrors(final AmazonWebServicesClientProxy awsClientProxy,
                                       final ResourceHandlerRequest<ResourceT> resourceHandlerRequest,
-                                      final HandlerRequest<ResourceT, CallbackT> request,
-                                      final CallbackT callbackContext) {
+                                      final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request,
+                                      final CallbackT callbackContext,
+                                      final ConfigurationT typeConfiguration) {
 
         Date startTime = Date.from(Instant.now());
         try {
             ProgressEvent<ResourceT, CallbackT> handlerResponse = invokeHandler(awsClientProxy, resourceHandlerRequest,
-                request.getAction(), callbackContext);
+                request.getAction(), callbackContext, typeConfiguration);
             if (handlerResponse != null) {
                 this.log(String.format("Handler returned %s", handlerResponse.getStatus()));
             } else {
@@ -384,7 +388,8 @@ public void processRequest(final InputStream inputStream, final OutputStream out
 
     }
 
-    protected void writeResponse(final OutputStream outputStream, final ProgressEvent<ResourceT, CallbackT> response)
+    protected void writeResponse(final OutputStream outputStream,
+                                 final ProgressEvent<ResourceT, CallbackT> response)
         throws IOException {
         if (response.getResourceModel() != null) {
             // strip write only properties on final results, we will need the intact model
@@ -437,7 +442,7 @@ private void validateModel(final JSONObject modelObject) throws ValidationExcept
      *            and is not needed by the handler implementations
      * @return A converted ResourceHandlerRequest model
      */
-    protected abstract ResourceHandlerRequest<ResourceT> transform(HandlerRequest<ResourceT, CallbackT> request)
+    protected abstract ResourceHandlerRequest<ResourceT> transform(HandlerRequest<ResourceT, CallbackT, ConfigurationT> request)
         throws IOException;
 
     /**
@@ -465,14 +470,16 @@ protected abstract ResourceHandlerRequest<ResourceT> transform(HandlerRequest<Re
      *            {@link Action#DELETE}, {@link Action#READ} {@link Action#LIST} or
      *            {@link Action#UPDATE}
      * @param callbackContext the callback context to handle reentrant calls
+     * @param typeConfiguration the configuration for the type set by type consumer
      * @return progress event indicating success, in progress with delay callback or
      *         failed state
      * @throws Exception propagate any unexpected errors
      */
     public abstract ProgressEvent<ResourceT, CallbackT> invokeHandler(AmazonWebServicesClientProxy proxy,
                                                                       ResourceHandlerRequest<ResourceT> request,
                                                                       Action action,
-                                                                      CallbackT callbackContext)
+                                                                      CallbackT callbackContext,
+                                                                      ConfigurationT typeConfiguration)
         throws Exception;
 
     /*
@@ -512,7 +519,7 @@ private void log(final String message) {
         }
     }
 
-    protected abstract TypeReference<HandlerRequest<ResourceT, CallbackT>> getTypeReference();
+    protected abstract TypeReference<HandlerRequest<ResourceT, CallbackT, ConfigurationT>> getTypeReference();
 
     protected abstract TypeReference<ResourceT> getModelTypeReference();
 
@@ -536,7 +543,7 @@ protected void scrubFiles() {
      * @return a Map of Tag names to Tag values
      */
     @VisibleForTesting
-    protected Map<String, String> getDesiredResourceTags(final HandlerRequest<ResourceT, CallbackT> request) {
+    protected Map<String, String> getDesiredResourceTags(final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request) {
         Map<String, String> desiredResourceTags = new HashMap<>();
         JSONObject object;
 
@@ -559,7 +566,7 @@ protected Map<String, String> getDesiredResourceTags(final HandlerRequest<Resour
      * @return a Map of Tag names to Tag values
      */
     @VisibleForTesting
-    protected Map<String, String> getPreviousResourceTags(final HandlerRequest<ResourceT, CallbackT> request) {
+    protected Map<String, String> getPreviousResourceTags(final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request) {
         Map<String, String> previousResourceTags = new HashMap<>();
 
         if (request != null && request.getRequestData() != null) {
@@ -574,7 +581,7 @@ protected Map<String, String> getPreviousResourceTags(final HandlerRequest<Resou
     }
 
     @VisibleForTesting
-    protected String getStackId(final HandlerRequest<ResourceT, CallbackT> request) {
+    protected String getStackId(final HandlerRequest<ResourceT, CallbackT, ConfigurationT> request) {
         if (request != null) {
             return request.getStackId();
         }