Files
hive-manage-v3/backend/app/services/hermes_cli.py
T
enzoandClaude 6d4a5c955b feat: Gateway health monitoring (Hermes CLI, API, frontend)
- Hermes CLI wrapper using subprocess.run for gateway status
- Gateway API: status list (with filter), events (placeholder), start/stop/restart with audit logging
- Frontend GatewayPage: timeline, filter bar, status table with 10s polling, operation modals
- usePolling hook for periodic data refresh

Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-22 17:05:41 +08:00

44 lines
1.4 KiB
Python

"""Hermes CLI 封装 — 通过 subprocess 调用 hermes 命令。"""
import json
import logging
import subprocess
from app.config import settings
logger = logging.getLogger(__name__)
def _run_hermes(*args: str, timeout: int = 15) -> subprocess.CompletedProcess:
"""执行 hermes CLI 命令,返回 CompletedProcess。"""
return subprocess.run(
[settings.hermes_cli_path, *args],
capture_output=True,
text=True,
timeout=timeout,
)
def gateway_status_all() -> list[dict]:
"""执行 `hermes gateway status`,返回解析后的 Gateway 状态列表。
出错时返回空列表并记录告警日志。
"""
try:
proc = _run_hermes("gateway", "status")
if proc.returncode != 0:
logger.warning("hermes gateway status 返回非零: %s", proc.stderr.strip())
return []
data = json.loads(proc.stdout)
if isinstance(data, list):
return data
return data.get("gateways", [])
except FileNotFoundError:
logger.warning("Hermes CLI 未找到: %s", settings.hermes_cli_path)
except json.JSONDecodeError as e:
logger.warning("解析 hermes gateway status 输出失败: %s", e)
except subprocess.TimeoutExpired:
logger.warning("hermes gateway status 执行超时")
except Exception as e:
logger.warning("调用 hermes gateway status 异常: %s", e)
return []