dekun
ef4b2f17ca
P1-P4: configurable nav/section visibility in system settings, full .env editor with restart badges, password change, runtime hot overrides, and single-instance pm2 restart. Works in hub embed iframe. Co-authored-by: Cursor <cursoragent@cursor.com>
50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
"""PM2 重启当前实例（仅 Linux 部署环境）。"""
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from __future__ import annotations
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import os
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import subprocess
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import sys
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from typing import Any
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def default_pm2_app_name(exchange_key: str) -> str:
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mapping = {
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"okx": "crypto_okx",
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"binance": "crypto_binance",
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"gate": "crypto_gate",
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}
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return mapping.get((exchange_key or "").strip().lower(), "crypto_okx")
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def resolve_pm2_app_name(exchange_key: str) -> str:
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explicit = (os.getenv("PM2_APP_NAME") or "").strip()
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if explicit:
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return explicit
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return default_pm2_app_name(exchange_key)
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def restart_instance_pm2(exchange_key: str) -> dict[str, Any]:
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if not sys.platform.startswith("linux"):
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return {"ok": False, "msg": "仅 Linux 服务器支持 PM2 重启", "app": None}
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app_name = resolve_pm2_app_name(exchange_key)
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try:
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proc = subprocess.run(
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["pm2", "restart", app_name, "--update-env"],
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capture_output=True,
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text=True,
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timeout=120,
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)
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ok = proc.returncode == 0
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return {
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"ok": ok,
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"app": app_name,
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"msg": (proc.stdout or proc.stderr or "").strip()[:500],
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"returncode": proc.returncode,
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}
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except FileNotFoundError:
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return {"ok": False, "msg": "未找到 pm2 命令", "app": app_name}
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except subprocess.TimeoutExpired:
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return {"ok": False, "msg": "pm2 restart 超时", "app": app_name}
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except Exception as e:
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return {"ok": False, "msg": str(e), "app": app_name}
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