Update app.py

app.py

@@ -1,46 +1,26 @@
 import gradio as gr
 import os
-from huggingface_hub import HfApi
+from datetime import datetime
+
+def write_log(message):
+    os.makedirs("/data", exist_ok=True)
+    log_path = "/data/logs.txt"
+    timestamp = datetime.utcnow().isoformat()
+    with open(log_path, "a") as f:
+        f.write(f"{timestamp} - {message}\n")
 
 def greet(name):
+    write_log(f"Greeted: {name}")
     return "Hello " + name + "!!"
 
-def save_and_persist_file():
-    # 1. Save locally inside the container
-    local_dir = "outputs"
-    os.makedirs(local_dir, exist_ok=True)
-    local_path = os.path.join(local_dir, "test_output.txt")
-    with open(local_path, "w") as f:
-        f.write("This file was saved inside the Hugging Face Space AND uploaded to the repo!")
-
-    # 2. Upload to the Space repo so it persists
-    # Replace these with your actual values
-    repo_id = "aparke21/simple_gradio_app"   # e.g., "aparke21/test-space"
-    repo_type = "space"
-
-    token = os.getenv("HF_TOKEN")
-    if token is None:
-        # Helpful message if the secret isn't set
-        print("HF_TOKEN environment variable is not set. Skipping upload.")
-        return local_path
-
-    api = HfApi(token=token)
-
-    # Path inside the repo where the file will be stored
-    remote_path = "saved/test_output.txt"
-
-    api.upload_file(
-        path_or_fileobj=local_path,
-        repo_id=repo_id,
-        repo_type=repo_type,
-        path_in_repo=remote_path,
-    )
-
-    print(f"Uploaded {local_path} to {repo_id}/{remote_path}")
-    return local_path  # still return local path so user can download it
+def download_logs():
+    log_path = "/data/logs.txt"
+    if os.path.exists(log_path):
+        return log_path
+    return None
 
 with gr.Blocks() as demo:
-    gr.Markdown("## Greeting + File Saving (Ephemeral + Persistent)")
+    gr.Markdown("## Greeting App with Persistent Logs (/data)")
 
     with gr.Row():
         name_input = gr.Textbox(label="Enter your name")
@@ -49,10 +29,10 @@ with gr.Blocks() as demo:
 
     greet_button.click(fn=greet, inputs=name_input, outputs=greet_output)
 
-    with gr.Row():
-        save_button = gr.Button("Save & Upload Test File")
-        file_output = gr.File(label="Download saved file")
+    download_button = gr.Button("Download Logs")
+    log_file_output = gr.File(label="Logs File")
 
-    save_button.click(fn=save_and_persist_file, inputs=None, outputs=file_output)
+    download_button.click(fn=download_logs, inputs=None, outputs=log_file_output)
 
 demo.launch()
+