Add HydraRoute Manager web server — standalone domain management UI

Made-with: Cursor

server/database.py

@@ -0,0 +1,22 @@
+import json, logging
+from pathlib import Path
+logger = logging.getLogger("hydra")
+
+def load_json(path: Path, default=None):
+    if default is None: default = {}
+    if not isinstance(path, Path): path = Path(path)
+    try:
+        if path.exists():
+            text = path.read_text(encoding="utf-8")
+            if text.strip(): return json.loads(text)
+        return default
+    except Exception as e:
+        logger.error(f"Corrupt {path.name}: {e}"); return default
+
+def save_json(path: Path, data):
+    if not isinstance(path, Path): path = Path(path)
+    try:
+        path.parent.mkdir(parents=True, exist_ok=True)
+        path.write_text(json.dumps(data, ensure_ascii=False, indent=2, default=str), encoding="utf-8")
+    except Exception as e:
+        logger.error(f"Save fail {path}: {e}")