markap14 commented on code in PR #7875:
URL: https://github.com/apache/nifi/pull/7875#discussion_r1367075338


##########
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/ControllerResource.java:
##########
@@ -449,6 +455,72 @@ public Response createReportingTask(
         );
     }
 
+    /**
+     * Imports a reporting task snapshot.
+     */
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("reporting-tasks/import")
+    @ApiOperation(
+            value = "Imports a reporting task snapshot",
+            response = VersionedReportingTaskImportResponseEntity.class,
+            authorizations = {
+                    @Authorization(value = "Write - /controller")
+            }
+    )
+    @ApiResponses(
+            value = {
+                    @ApiResponse(code = 400, message = "NiFi was unable to 
complete the request because it was invalid. The request should not be retried 
without modification."),
+                    @ApiResponse(code = 401, message = "Client could not be 
authenticated."),
+                    @ApiResponse(code = 403, message = "Client is not 
authorized to make this request."),
+                    @ApiResponse(code = 409, message = "The request was valid 
but NiFi was not in the appropriate state to process it. Retrying the same 
request later may be successful.")
+            }
+    )
+    public Response importReportingTaskSnapshot(
+            @Context final HttpServletRequest httpServletRequest,
+            @ApiParam(
+                    value = "The import request containing the reporting task 
snapshot to import.",
+                    required = true
+            ) final VersionedReportingTaskImportRequestEntity 
importRequestEntity) {
+
+        if (importRequestEntity == null || 
importRequestEntity.getReportingTaskSnapshot() == null) {
+            throw new IllegalArgumentException("Reporting task snapshot is 
required");
+        }
+
+        final VersionedReportingTaskSnapshot requestSnapshot = 
importRequestEntity.getReportingTaskSnapshot();
+        serviceFacade.discoverCompatibleBundles(requestSnapshot);
+        serviceFacade.generateIdentifiersForImport(requestSnapshot, () -> 
generateUuid());
+
+        if (isReplicateRequest()) {
+            return replicate(HttpMethod.POST, importRequestEntity);
+        } else if (isDisconnectedFromCluster()) {
+            
verifyDisconnectedNodeModification(importRequestEntity.getDisconnectedNodeAcknowledged());
+        }
+
+        return withWriteLock(
+                serviceFacade,
+                importRequestEntity,
+                lookup -> {
+                    authorizeController(RequestAction.WRITE);
+
+                    final Set<ConfigurableComponent> restrictedComponents = 
FlowRegistryUtils.getRestrictedComponents(requestSnapshot, serviceFacade);
+                    restrictedComponents.forEach(restrictedComponent -> {
+                        final ComponentAuthorizable 
restrictedComponentAuthorizable = 
lookup.getConfigurableComponent(restrictedComponent);
+                        authorizeRestrictions(authorizer, 
restrictedComponentAuthorizable);
+                    });
+                },
+                () -> {
+                    // Nothing to verify
+                },
+                (importRequest) -> {
+                    final VersionedReportingTaskSnapshot snapshot = 
importRequestEntity.getReportingTaskSnapshot();

Review Comment:
   ```suggestion
                       final VersionedReportingTaskSnapshot snapshot = 
importRequest.getReportingTaskSnapshot();
   ```



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