Exclude license from being loaded as a model

photon-core/src/main/java/org/photonvision/common/configuration/NeuralNetworkModelManager.java

@@ -226,8 +226,18 @@ public static NeuralNetworkModelManager getInstance() {
     private static final Logger logger = new Logger(NeuralNetworkModelManager.class, LogGroup.Config);
 
     public enum Family {
-        RKNN,
-        RUBIK
+        RKNN(".rknn"),
+        RUBIK(".tflite");
+
+        private final String fileExtension;
+
+        private Family(String fileExtension) {
+            this.fileExtension = fileExtension;
+        }
+
+        public String extension() {
+            return fileExtension;
+        }
     }
 
     public enum Version {
@@ -358,7 +368,11 @@ public void discoverModels() {
         try {
             Files.walk(modelsDirectory.toPath())
                     .filter(Files::isRegularFile)
-                    .forEach(path -> loadModel(path));
+                    .filter(
+                            path ->
+                                    supportedBackends.stream()
+                                            .anyMatch(family -> path.toString().endsWith(family.extension())))
+                    .forEach(this::loadModel);
         } catch (IOException e) {
             logger.error("Failed to discover models at " + modelsDirectory.getAbsolutePath(), e);
         }

photon-server/src/main/java/org/photonvision/server/RequestHandler.java

@@ -605,16 +605,13 @@ public static void onImportObjectDetectionModelRequest(Context ctx) {
                 return;
             }
 
-            String modelFileExtension = "";
             NeuralNetworkModelManager.Family family;
 
             switch (Platform.getCurrentPlatform()) {
                 case LINUX_QCS6490:
-                    modelFileExtension = "tflite";
                     family = NeuralNetworkModelManager.Family.RUBIK;
                     break;
                 case LINUX_RK3588_64:
-                    modelFileExtension = "rknn";
                     family = NeuralNetworkModelManager.Family.RKNN;
                     break;
                 default:
@@ -625,19 +622,19 @@ public static void onImportObjectDetectionModelRequest(Context ctx) {
             }
 
             // If adding additional platforms, check platform matches
-            if (!modelFile.extension().contains(modelFileExtension)) {
+            if (!modelFile.extension().contains(family.extension())) {
                 ctx.status(400);
                 ctx.result(
                         "The uploaded file was not of type '"
-                                + modelFileExtension
+                                + family.extension()
                                 + "'. The uploaded file should be a ."
-                                + modelFileExtension
+                                + family.extension()
                                 + " file.");
                 logger.error(
                         "The uploaded file was not of type '"
-                                + modelFileExtension
+                                + family.extension()
                                 + "'. The uploaded file should be a ."
-                                + modelFileExtension
+                                + family.extension()
                                 + " file.");
                 return;
             }
@@ -665,7 +662,7 @@ public static void onImportObjectDetectionModelRequest(Context ctx) {
                     .addModelProperties(
                             new ModelProperties(
                                     modelPath,
-                                    modelFile.filename().replaceAll("." + modelFileExtension, ""),
+                                    modelFile.filename().replaceAll("." + family.extension(), ""),
                                     labels,
                                     width,
                                     height,