Upload repo_fetcher.py with huggingface_hub

repo_fetcher.py

@@ -38,23 +38,37 @@ def _github_get(path: str) -> dict | None:
 
 
 def fetch_readme(owner: str, name: str) -> str | None:
-    """获取仓库 README 文件内容"""
+    """获取仓库 README 文件内容（带缓存，1 小时 TTL）"""
+    from cache import github_readme_cache
+    cache_key = f"{owner}/{name}"
+    cached = github_readme_cache.get(cache_key)
+    if cached is not None:
+        return cached
+
     try:
         data = _github_get(f"/repos/{owner}/{name}/readme")
         if not data:
             return None
         content = data.get("content", "")
-        return base64.b64decode(content).decode("utf-8", errors="replace")
+        result = base64.b64decode(content).decode("utf-8", errors="replace")
+        github_readme_cache.set(cache_key, result)
+        return result
     except Exception:
         return None
 
 
 def fetch_dependencies(owner: str, name: str) -> dict[str, str]:
-    """获取仓库的依赖文件
+    """获取仓库的依赖文件（带缓存，1 小时 TTL）
 
     Returns:
         dict: {文件名: 文件内容}，找不到任何依赖文件时返回 {}
     """
+    from cache import github_deps_cache
+    cache_key = f"{owner}/{name}"
+    cached = github_deps_cache.get(cache_key)
+    if cached is not None:
+        return cached
+
     result = {}
     try:
         contents = _github_get(f"/repos/{owner}/{name}/contents") or []
@@ -70,6 +84,7 @@ def fetch_dependencies(owner: str, name: str) -> dict[str, str]:
                         pass
     except Exception:
         pass
+    github_deps_cache.set(cache_key, result)
     return result