added restapi

collector/ui_io.py

@@ -8,7 +8,7 @@ import time
 from pathlib import Path
 from typing import Any, Dict, List, Optional
 
-from config import UI_LOG_LIMIT, cmd_path, status_path, ui_log_path
+from config import UI_LOG_LIMIT, cmd_path, history_path, status_path, ui_log_path
 
 log = logging.getLogger("collector.ui")
 
@@ -23,6 +23,27 @@ def write_status(status: dict) -> None:
         log.error("status write failed: %s", e)
 
 
+def write_history(data: dict) -> None:
+    path = history_path()
+    tmp = Path(str(path) + ".tmp")
+    try:
+        tmp.write_text(json.dumps(data, ensure_ascii=False), encoding="utf-8")
+        tmp.replace(path)
+    except OSError as e:
+        log.error("history write failed: %s", e)
+
+
+def read_history() -> dict:
+    path = history_path()
+    if not path.exists():
+        return {}
+    try:
+        raw = json.loads(path.read_text(encoding="utf-8"))
+    except (OSError, ValueError):
+        return {}
+    return raw if isinstance(raw, dict) else {}
+
+
 def append_ui_log(level: str, message: str, **extra: Any) -> None:
     path = ui_log_path()
     entry = {