Space: restore stable native-direct startup; keep explicit Qwen 09 controls

app.py

@@ -1,12 +1,9 @@
-"""Movimento Space: bootstrap native Kimodo demo and redirect to proxy."""
+"""Movimento Space entrypoint: run native Kimodo demo directly."""
 from __future__ import annotations
 
-import importlib.util
 import os
 import traceback
-import threading
-
-import gradio as gr
+import time
 
 try:
     import spaces  # type: ignore
@@ -21,22 +18,15 @@ except Exception:
 
     spaces = _SpacesFallback()
 
-NATIVE_PORT = int(os.environ.get("KIMODO_NATIVE_PORT", "8080"))
+PORT = int(os.environ.get("PORT", "7860"))
 os.environ.setdefault("SERVER_NAME", "0.0.0.0")
-os.environ["SERVER_PORT"] = str(NATIVE_PORT)
+os.environ["SERVER_PORT"] = str(PORT)
 os.environ.setdefault("HF_MODE", "1")
 # Avoid local LLM2Vec fallback on Spaces (requires gated Llama weights).
 os.environ.setdefault("TEXT_ENCODER_MODE", "api")
 # Prefer CPU on ZeroGPU to avoid low-level CUDA init crashes during model load.
 os.environ.setdefault("KIMODO_DEVICE", "cpu")
 
-_state: dict[str, object] = {
-    "ok": False,
-    "error": None,
-    "trace": None,
-    "demo": None,
-}
-
 
 @spaces.GPU(duration=60)
 def _gpu_healthcheck() -> str:
@@ -44,72 +34,23 @@ def _gpu_healthcheck() -> str:
     return "ok"
 
 
-def _boot_native_demo() -> None:
+def main() -> None:
     try:
-        if importlib.util.find_spec("viser") is None:
-            raise RuntimeError("Missing dependency: viser")
-
         import kimodo
         from kimodo.demo.app import Demo
 
         print(f"[movimento][boot] kimodo_module={getattr(kimodo, '__file__', 'unknown')}")
-        print(f"[movimento][boot] demo_module={getattr(importlib.util.find_spec('kimodo.demo.app'), 'origin', 'unknown')}")
-        _state["demo"] = Demo()
-        _state["ok"] = True
-        _state["error"] = None
-        _state["trace"] = None
-    except Exception as exc:  # noqa: BLE001
-        _state["ok"] = False
-        _state["error"] = str(exc)
-        _state["trace"] = traceback.format_exc(limit=12)
-        print("[movimento][boot][fatal] native demo failed to start")
-        print(_state["trace"])
-
-
-threading.Thread(target=_boot_native_demo, daemon=True).start()
-
+        print(f"[movimento][boot] mode=native_direct port={PORT}")
+        Demo()
 
-def _status_markdown() -> str:
-    if bool(_state.get("ok")):
-        return f"Native demo ready. Redirecting to /proxy/{NATIVE_PORT}/ ..."
-    err = _state.get("error")
-    if err:
-        return f"Native demo failed to start: {err}"
-    return f"Starting native demo on /proxy/{NATIVE_PORT}/ ..."
-
-
-def _redirect_html() -> str:
-    target = f"/proxy/{NATIVE_PORT}/"
-    return (
-        "<div style='padding:8px 0;color:#4d6372;font-size:13px;'>Preparing native UI...</div>"
-        f"<div><a href='{target}' target='_self' style='font-size:14px;'>Open native UI now</a></div>"
-        "<script>"
-        "(function(){"
-        f"const target='{target}';"
-        "async function step(){"
-        "try{"
-        "const r=await fetch(target,{method:'GET',cache:'no-store'});"
-        "if(r.ok){window.top.location.href=target;return;}"
-        "}catch(e){}"
-        "setTimeout(step,2500);"
-        "}"
-        "step();"
-        "})();"
-        "</script>"
-    )
-
-
-def _refresh() -> tuple[str, str]:
-    return _status_markdown(), _redirect_html()
-
-
-with gr.Blocks(title="Movimento") as demo:
-    gr.Markdown("# Movimento")
-    status_md = gr.Markdown(_status_markdown())
-    viewer = gr.HTML(_redirect_html())
-    refresh_btn = gr.Button("Refresh UI Status")
-    refresh_btn.click(fn=_refresh, inputs=[], outputs=[status_md, viewer])
+        # Keep the process alive while Viser serves on SERVER_PORT.
+        while True:
+            time.sleep(3600)
+    except Exception:  # noqa: BLE001
+        print("[movimento][boot][fatal] native demo failed to start")
+        print(traceback.format_exc(limit=12))
+        raise
 
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=int(os.environ.get("PORT", "7860")))
+    main()