Create app.py

app.py

@@ -0,0 +1,101 @@
+import gradio as gr
+import requests
+
+# -------------------------
+# Backend Space URLs
+# -------------------------
+BACKENDS = {
+    "Sandbox Backend 1": "https://your-backend1.hf.space",
+    "Sandbox Backend 2": "https://your-backend2.hf.space"
+}
+
+# -------------------------
+# Frontend functions
+# -------------------------
+def launch_sandbox(code, backend_name):
+    url = BACKENDS[backend_name] + "/launch_sandbox"
+    try:
+        r = requests.post(url, json={"code": code})
+        r.raise_for_status()
+        sandbox_id = r.json()["sandbox_id"]
+        return f"Sandbox launched! ID: {sandbox_id}", sandbox_id
+    except Exception as e:
+        return f"Error: {e}", None
+
+def fetch_logs(sandbox_id, backend_name):
+    url = f"{BACKENDS[backend_name]}/fetch_logs/{sandbox_id}"
+    try:
+        r = requests.get(url)
+        r.raise_for_status()
+        logs = r.json()
+        return f"STDOUT:\n{logs['stdout']}\n\nSTDERR:\n{logs['stderr']}"
+    except Exception as e:
+        return str(e)
+
+def kill_sandbox(sandbox_id, backend_name):
+    url = f"{BACKENDS[backend_name]}/kill_sandbox/{sandbox_id}"
+    try:
+        r = requests.post(url)
+        r.raise_for_status()
+        return r.json().get("status", "Killed")
+    except Exception as e:
+        return str(e)
+
+def status_sandbox(sandbox_id, backend_name):
+    url = f"{BACKENDS[backend_name]}/status_sandbox/{sandbox_id}"
+    try:
+        r = requests.get(url)
+        r.raise_for_status()
+        return r.json().get("status", "Unknown")
+    except Exception as e:
+        return str(e)
+
+# -------------------------
+# Gradio AWS-style frontend UI
+# -------------------------
+with gr.Blocks() as demo:
+    gr.Markdown("# Sandbox Service Frontend")
+
+    # Backend selector
+    backend_selector = gr.Dropdown(list(BACKENDS.keys()), label="Choose Backend")
+
+    # Code editor
+    code_input = gr.Textbox(label="Python Code", lines=15, placeholder="Write your code here...")
+    launch_btn = gr.Button("Launch Sandbox")
+    status_output = gr.Textbox(label="Launch Status")
+    sandbox_id_storage = gr.State(value=None)
+
+    # Logs and Kill buttons
+    with gr.Row():
+        logs_btn = gr.Button("Fetch Logs")
+        kill_btn = gr.Button("Kill Sandbox")
+        status_btn = gr.Button("Check Status")
+    logs_output = gr.Textbox(label="Logs", lines=15)
+    kill_output = gr.Textbox(label="Kill Status")
+    status_output_box = gr.Textbox(label="Sandbox Status")
+
+    # -------------------------
+    # Button actions
+    # -------------------------
+    launch_btn.click(
+        launch_sandbox,
+        inputs=[code_input, backend_selector],
+        outputs=[status_output, sandbox_id_storage]
+    )
+    logs_btn.click(
+        fetch_logs,
+        inputs=[sandbox_id_storage, backend_selector],
+        outputs=logs_output
+    )
+    kill_btn.click(
+        kill_sandbox,
+        inputs=[sandbox_id_storage, backend_selector],
+        outputs=kill_output
+    )
+    status_btn.click(
+        status_sandbox,
+        inputs=[sandbox_id_storage, backend_selector],
+        outputs=status_output_box
+    )
+
+demo.launch()