fix: some fixes in the filesystem

src/java/me/topchetoeu/jscript/lib/FilesystemLib.java

@@ -51,7 +51,7 @@ public class FilesystemLib {
 
             try {
                 if (fs.stat(path).type != EntryType.FILE) {
-                    throw new FilesystemException(ErrorReason.DOESNT_EXIST, "Not a file").setAction(ActionType.OPEN);
+                    throw new FilesystemException(ErrorReason.DOESNT_EXIST, "Not a file").setAction(ActionType.OPEN).setPath(path);
                 }
 
                 return new FileLib(fs.open(path, _mode));

src/java/me/topchetoeu/jscript/utils/JScriptRepl.java

@@ -29,7 +29,11 @@ import me.topchetoeu.jscript.utils.filesystem.Mode;
 import me.topchetoeu.jscript.utils.filesystem.PhysicalFilesystem;
 import me.topchetoeu.jscript.utils.filesystem.RootFilesystem;
 import me.topchetoeu.jscript.utils.filesystem.STDFilesystem;
+import me.topchetoeu.jscript.utils.interop.Arguments;
+import me.topchetoeu.jscript.utils.interop.Expose;
+import me.topchetoeu.jscript.utils.interop.ExposeType;
 import me.topchetoeu.jscript.utils.interop.NativeWrapperProvider;
+import me.topchetoeu.jscript.utils.interop.WrapperName;
 import me.topchetoeu.jscript.utils.modules.ModuleRepo;
 import me.topchetoeu.jscript.utils.permissions.PermissionsManager;
 import me.topchetoeu.jscript.utils.permissions.PermissionsProvider;
@@ -43,6 +47,37 @@ public class JScriptRepl {
     static int j = 0;
     static String[] args;
 
+    public static interface Interface {
+        void print();
+    }
+
+    public static class Test implements Interface {
+        public final int a = 10;
+        public final int b = 5;
+
+        @Override
+        public void print() {
+            System.out.println("test!");
+        }
+    }
+
+    @WrapperName("Interface")
+    public static class InterfaceLib {
+        @Expose
+        public static void __print(Arguments args) { args.self(Interface.class).print(); }
+    }
+
+    @WrapperName("Testificate")
+    public static class TestLib {
+        @Expose(type = ExposeType.GETTER)
+        public static int __a(Arguments args) { return args.self(Test.class).a; }
+        @Expose(type = ExposeType.GETTER)
+        public static int __b(Arguments args) { return args.self(Test.class).b; }
+
+        @Expose
+        public static void __print(Arguments args) { System.out.println("NO!"); }
+    }
+
     private static void reader() {
         try {
             for (var arg : args) {
@@ -92,6 +127,9 @@ public class JScriptRepl {
         var wp = NativeWrapperProvider.get(environment);
         var glob = GlobalScope.get(environment);
 
+        wp.set(Interface.class, InterfaceLib.class);
+        wp.set(Test.class, TestLib.class);
+
         glob.define(null, false, new NativeFunction("exit", args -> {
             throw new InterruptException();
         }));
@@ -113,6 +151,12 @@ public class JScriptRepl {
             return null;
         }));
 
+        var test = new Test();
+
+        glob.define(environment, "test1", false, test);
+        glob.define(environment, "test2", false, test);
+        glob.define(environment, false, wp.getConstr(TestLib.class));
+
         var fs = new RootFilesystem(PermissionsProvider.get(environment));
         fs.protocols.put("temp", new MemoryFilesystem(Mode.READ_WRITE));
         fs.protocols.put("file", new PhysicalFilesystem("."));

src/java/me/topchetoeu/jscript/utils/filesystem/BaseFile.java

@@ -32,7 +32,7 @@ public abstract class BaseFile<T> implements File {
     @Override public synchronized long seek(long offset, int pos) {
         try {
             if (handle == null) throw new FilesystemException(ErrorReason.CLOSED);
-            if (!mode.writable) throw new FilesystemException(ErrorReason.NO_PERMISSION, "File not open for seeking.");
+            if (mode == Mode.NONE) throw new FilesystemException(ErrorReason.NO_PERMISSION, "File not open for seeking.");
             return onSeek(offset, pos);
         }
         catch (FilesystemException e) { throw e.setAction(ActionType.SEEK); }

src/java/me/topchetoeu/jscript/utils/filesystem/FilesystemException.java

@@ -54,16 +54,12 @@ public class FilesystemException extends RuntimeException {
     @Override public String getMessage() {
         var parts = new ArrayList<String>(10);
 
-        path = String.join(" ", parts).trim();
-        if (path.isEmpty()) path = null;
-        parts.clear();
-
         parts.add(action == null ? "An action performed upon " : action.readable(reason.usePast));
 
         if (entry == EntryType.FILE) parts.add("file");
         if (entry == EntryType.FOLDER) parts.add("folder");
 
-        if (path != null) parts.add(path);
+        if (path != null && !path.isBlank()) parts.add(path.trim());
 
         parts.add(reason.readable);
 

src/java/me/topchetoeu/jscript/utils/filesystem/PhysicalFilesystem.java

@@ -1,5 +1,6 @@
 package me.topchetoeu.jscript.utils.filesystem;
 
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
@@ -35,7 +36,8 @@ public class PhysicalFilesystem implements Filesystem {
                 ));
                 else return handles.put(new PhysicalFile(path, perms));
             }
-            catch (IOException e) { throw new FilesystemException(ErrorReason.DOESNT_EXIST); }
+            catch (FileNotFoundException e) { throw new FilesystemException(ErrorReason.DOESNT_EXIST); }
+            catch (IOException e) { throw new FilesystemException(ErrorReason.NO_PERMISSION); }
         }
         catch (FilesystemException e) { throw e.setAction(ActionType.OPEN).setPath(_path); }
     }
@@ -68,12 +70,7 @@ public class PhysicalFilesystem implements Filesystem {
 
         if (!Files.exists(path)) return new FileStat(Mode.NONE, EntryType.NONE);
 
-        var perms = Mode.NONE;
+        var perms = Mode.of(Files.isReadable(path), Files.isWritable(path));
-
-        if (Files.isReadable(path)) {
-            if (Files.isWritable(path)) perms = Mode.READ_WRITE;
-            else perms = Mode.READ;
-        }
 
         if (perms == Mode.NONE) return new FileStat(Mode.NONE, EntryType.NONE);