Add probe_g1 endpoint to inspect G1 robot model availability

server.py

@@ -205,6 +205,67 @@ def kimodo_motion(
         return {"status": "error", "error": f"{type(e).__name__}: {e}"}
 
 
+def probe_g1(progress: gr.Progress = gr.Progress()) -> dict:  # noqa: B008
+    """Probe whether the Kimodo G1 robot model + skin assets are available
+    on this Space. Returns paths, shapes, and viz-module attribute lists so
+    the webapp can decide whether to ship a G1 SkinnedMesh.
+    """
+    import importlib
+    import os
+
+    try:
+        out: dict = {"status": "ok"}
+        import kimodo as kpkg
+        root = os.path.dirname(kpkg.__file__)
+
+        # 1) Look for any g1 / G1 assets on disk.
+        candidates: list[str] = []
+        for dirpath, _dn, filenames in os.walk(root):
+            for fn in filenames:
+                low = fn.lower()
+                if "g1" in low or "g1" in dirpath.lower():
+                    full = os.path.join(dirpath, fn)
+                    try:
+                        sz = os.path.getsize(full)
+                    except OSError:
+                        sz = -1
+                    candidates.append(f"{full}\t{sz}")
+        out["g1_files"] = candidates[:200]
+
+        # 2) Try importing G1-related modules.
+        for mn in ("kimodo.viz.g1_skin", "kimodo.skeleton", "kimodo.skeleton.g1", "kimodo.assets.skeletons.g1"):
+            try:
+                mod = importlib.import_module(mn)
+                out[f"{mn}_attrs"] = [a for a in dir(mod) if not a.startswith("_")][:60]
+            except Exception as e:
+                out[f"{mn}_err"] = f"{type(e).__name__}: {e}"
+
+        # 3) Try loading a G1 model.
+        progress(0.5, desc="Trying to load G1 model ...")
+        try:
+            from kimodo import load_model
+            g1_model, g1_resolved = load_model("Kimodo-G1-RP-v1", device="cpu", default_family="Kimodo", return_resolved_name=True)
+            out["g1_model_resolved"] = g1_resolved
+            out["g1_model_attrs"] = [a for a in dir(g1_model) if not a.startswith("_")][:50]
+            sk = getattr(g1_model, "skeleton", None)
+            if sk is not None:
+                out["g1_skeleton_type"] = type(sk).__name__
+                out["g1_skeleton_attrs"] = [a for a in dir(sk) if not a.startswith("_")][:80]
+                # Try the standard "joint count" attr names.
+                for k in ("bone_order_names", "joint_names", "names"):
+                    v = getattr(sk, k, None)
+                    if v is not None:
+                        out[f"g1_skeleton_{k}"] = list(v)
+                        break
+        except Exception as e:
+            out["g1_load_err"] = f"{type(e).__name__}: {e}"
+
+        return out
+    except Exception as e:
+        traceback.print_exc()
+        return {"status": "error", "error": f"{type(e).__name__}: {e}"}
+
+
 def kimodo_motion_seq(
     prompts_json: str,
     frames_json: str,
@@ -566,6 +627,10 @@ with gr.Blocks(title="Genga Kimodo") as demo:
         api_name="kimodo_motion_seq",
     )
 
+    g1_btn = gr.Button("Probe G1 (admin)", visible=False)
+    g1_out = gr.JSON(label="g1 probe", visible=False)
+    g1_btn.click(fn=probe_g1, inputs=[], outputs=g1_out, api_name="probe_g1")
+
 
 
 if __name__ == "__main__":