Update app.py

app.py

@@ -3,36 +3,26 @@ import gradio as gr
 from audio_separator.separator import Separator
 import tempfile
 import shutil
-from ftplib import FTP
-import uuid
-
-# --- CONFIGURATION (Update these with your Hostinger details) ---
-FTP_HOST = os.environ.get("FTP_HOST")
-FTP_USER = os.environ.get("FTP_USER")
-FTP_PASS = os.environ.get("FTP_PASS")
-FTP_DIR  = "/basically/isolations"
-BASE_URL = "https://thinkstarter.online/basically/isolations"
-FTP_PORT = 21
-# ---------------------------------------------------------------
-
-def unique_filename(original):
-    name, ext = os.path.splitext(original)
-    return f"{name}_{uuid.uuid4().hex}{ext}"
-    
-def upload_to_ftp(local_filepath):
-    filename = unique_filename(os.path.basename(local_filepath))
-
-    ftp = FTP(timeout=60)
-    ftp.connect(FTP_HOST, FTP_PORT)
-    ftp.login(FTP_USER, FTP_PASS)
-    ftp.set_pasv(True)
-    ftp.cwd(FTP_DIR)
-
-    with open(local_filepath, "rb") as f:
-        ftp.storbinary(f"STOR {filename}", f, blocksize=32768)
-
-    ftp.quit()
-    return f"{BASE_URL}/{filename}"
+import threading
+import time
+
+
+def delayed_delete(path, delay=1800):
+    """Delete a file or directory after a delay (default: 30 minutes)."""
+
+    def command():
+        time.sleep(delay)
+        try:
+            if os.path.isdir(path):
+                shutil.rmtree(path)
+            elif os.path.isfile(path):
+                os.remove(path)
+            print(f"Cleanup: Deleted {path}")
+        except Exception as e:
+            print(f"Cleanup error for {path}: {e}")
+
+    threading.Thread(target=command, daemon=True).start()
+
 
 def separate_audio(input_file, model_name):
     if input_file is None:
@@ -51,37 +41,31 @@ def separate_audio(input_file, model_name):
         output_files = separator.separate(input_file)
 
         stems = ["Vocals", "Drums", "Bass", "Other", "Guitar", "Piano"]
-        results_urls = []
+        results = []
 
         for stem in stems:
-            # Find the local file for this stem
             match = next(
                 (os.path.join(temp_dir, f) for f in output_files if stem in f),
                 None,
             )
-            
-            if match:
-                # Upload to Hostinger and get URL [cite: 1, 2, 3]
-                url = upload_to_ftp(match)
-                results_urls.append(url)
-            else:
-                results_urls.append(None)
+            results.append(match)
 
-        # Removed delayed_delete call [cite: 4]
-        return tuple(results_urls)
+        delayed_delete(temp_dir, delay=1800)
+        return tuple(results)
 
     except Exception as e:
         if os.path.exists(temp_dir):
             shutil.rmtree(temp_dir)
         raise RuntimeError(f"Separation failed: {e}") from e
 
+
 # ------------------ UI ------------------
 
 with gr.Blocks() as demo:
     gr.Markdown(
         """
-        # 🎵 AI 6-Stem Audio Separator (FTP Upload)
-        Split music into tracks and upload directly to **Hostinger**.
+        # 🎵 AI 6-Stem Audio Separator
+        Split your music into high-quality individual tracks using **Demucs 6s**.
         """
     )
 
@@ -99,10 +83,10 @@ with gr.Blocks() as demo:
                 label="Select Model",
             )
 
-            separate_btn = gr.Button("🚀 Separate & Upload", variant="primary")
+            separate_btn = gr.Button("🚀 Separate Stems", variant="primary")
 
         with gr.Column(scale=2):
-            gr.Markdown("### 🔊 Remote Results (Hostinger URLs)")
+            gr.Markdown("### 🔊 Separation Results")
 
             with gr.Row():
                 output_vocals = gr.Audio(label="🎤 Vocals", type="filepath")
@@ -129,6 +113,11 @@ with gr.Blocks() as demo:
         ],
     )
 
+    gr.Markdown(
+        "⚠️ **Note:** Processing may take 1–2 minutes depending on file length and Space hardware."
+    )
+
+
 if __name__ == "__main__":
     demo.launch(
         ssr_mode=False,