EX MCP Server

#!/usr/bin/env python """ WS Daemon Status Helper Reads logs/ws_daemon.health.json and prints a concise status line: - running/stale (based on timestamp freshness) - host:port - pid (if present) - sessions, inflight/capacity Exit codes: - 0: health file present and recent (<= 20s) - 1: health file missing or stale """ import json import os import sys import time from pathlib import Path ROOT = Path(__file__).resolve().parents[1] HEALTH = ROOT / "logs" / "ws_daemon.health.json" FRESH_SECS = float(os.getenv("WS_STATUS_FRESH_SECS", "20")) def main() -> int: if not HEALTH.exists(): print("ws_status: health file not found:", HEALTH) return 1 try: data = json.loads(HEALTH.read_text(encoding="utf-8")) except Exception as e: print("ws_status: failed to read health file:", e) return 1 now = time.time() ts = float(data.get("t") or 0) age = now - ts if ts else 1e9 host = data.get("host", os.getenv("EXAI_WS_HOST", "127.0.0.1")) port = data.get("port", int(os.getenv("EXAI_WS_PORT", "8765"))) pid = data.get("pid") sess = data.get("sessions") inflight = data.get("global_inflight") cap = data.get("global_capacity") state = "running" if age <= FRESH_SECS else f"stale ({int(age)}s old)" pid_txt = str(pid) if pid is not None else "unknown" print(f"ws_status: {state} | ws://{host}:{port} | pid={pid_txt} | sessions={sess} inflight={inflight}/{cap}") return 0 if age <= FRESH_SECS else 1 if __name__ == "__main__": sys.exit(main())