Add durable source manifest builder

build_manifest.py

@@ -0,0 +1,60 @@
+# /// script
+# requires-python = ">=3.10"
+# dependencies = ["huggingface_hub>=1.0.0", "modelscope-hub>=0.2.0"]
+# ///
+"""Create a durable, paginated file manifest for the Daimon-Infinity mirror."""
+
+import json
+import os
+import time
+from pathlib import Path
+
+from huggingface_hub import HfApi
+from modelscope_hub import HubApi
+
+SOURCE = "daimonrobotics/Daimon-Infinity"
+DESTINATION = "mrfakename/Daimon-Infinity"
+MS_TOKEN = os.environ["MODELSCOPE_TOKEN"]
+HF_TOKEN = os.environ["HF_TOKEN"]
+
+
+def main():
+    source = HubApi(token=MS_TOKEN)
+    source.login(MS_TOKEN)
+    manifest = Path("/tmp/daimon-manifest.jsonl")
+    page = 1
+    count = 0
+    with manifest.open("w", encoding="utf-8") as output:
+        while True:
+            for attempt in range(8):
+                try:
+                    response = source.legacy._request(
+                        "GET", f"datasets/{SOURCE}/repo/tree",
+                        params={"Revision": "master", "Recursive": "True", "PageNumber": page, "PageSize": 200},
+                    )
+                    data = source.legacy._json_data(response)
+                    batch = data if isinstance(data, list) else data.get("Files", [])
+                    break
+                except Exception:
+                    source.login(MS_TOKEN)
+                    time.sleep(min(60, 2**attempt))
+            else:
+                raise RuntimeError(f"Could not fetch ModelScope manifest page {page}")
+            for item in batch:
+                if (item.get("Type") or item.get("type")) != "tree":
+                    output.write(json.dumps(item, ensure_ascii=False) + "\n")
+                    count += 1
+            if page % 100 == 0:
+                print(f"page={page} files={count}", flush=True)
+            if len(batch) < 200:
+                break
+            page += 1
+    HfApi(token=HF_TOKEN).upload_file(
+        path_or_fileobj=str(manifest), path_in_repo=".mirror/manifest.jsonl",
+        repo_id=DESTINATION, repo_type="dataset", commit_message=f"Index {count} upstream files",
+    )
+    print(f"uploaded manifest: {count} files", flush=True)
+
+
+if __name__ == "__main__":
+    main()