FEAT: thêm nút bypass cho track strip để bypass không qua mastering panel

app/api/v1/plugins.py

@@ -9,7 +9,7 @@ from app.core.render_engine import PythonRenderEngine
 from app.core.soundfont_inspector import SoundFontInspector
 from app.core.soundfont_converter import SoundFontConverter
 from app.core.soundfont_scanner import SoundFontAutoScanner
-from app.api.v1.auth import get_current_user
+from app.api.v1.auth import get_current_user, enforce_password_changed
 
 router = APIRouter()
 
@@ -79,11 +79,23 @@ async def upload_soundfont(
     background_tasks: BackgroundTasks = None,
     current_user: dict = Depends(get_current_user)
 ):
+    enforce_password_changed(current_user)
     if not (file.filename and (file.filename.endswith(".sf2") or file.filename.endswith(".sf3"))):
         raise HTTPException(status_code=400, detail="Only .sf2 / .sf3 files are allowed")
 
-    contents = await file.read()
-    if not PluginManager.validate_sf2_header(contents):
+    # Stream upload in chunks with a hard size cap (SGM-class fonts can exceed
+    # 500MB; reading the whole body into RAM would OOM the server).
+    MAX_SF_UPLOAD_BYTES = 2 * 1024 * 1024 * 1024  # 2 GB
+    contents = bytearray()
+    while True:
+        chunk = await file.read(1024 * 1024)
+        if not chunk:
+            break
+        contents.extend(chunk)
+        if len(contents) > MAX_SF_UPLOAD_BYTES:
+            raise HTTPException(status_code=413, detail="SoundFont quá lớn (giới hạn 2GB)")
+
+    if not PluginManager.validate_sf2_header(bytes(contents[:4096])):
         raise HTTPException(status_code=400, detail="Invalid SoundFont file: missing RIFF/sfbk header")
 
     file_ext = os.path.splitext(file.filename)[1]
@@ -178,8 +190,13 @@ async def render_project(
     req: RenderRequest,
     current_user: dict = Depends(get_current_user)
 ):
+    enforce_password_changed(current_user)
     engine = PythonRenderEngine()
-    output_path = os.path.join(settings.PROCESSED_DIR, req.output_filename or "render_output.wav")
+    # Prevent path traversal: strip any directory components and force .wav.
+    safe_name = os.path.basename((req.output_filename or "render_output.wav").replace("\\", "/"))
+    if not safe_name.lower().endswith(".wav"):
+        safe_name += ".wav"
+    output_path = os.path.join(settings.PROCESSED_DIR, safe_name)
     try:
         result_path = engine.render_project(req.project_json, output_path)
         return {"url": f"/static/audio/processed/{os.path.basename(result_path)}", "path": result_path}