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camoufox-guard

巡检 camoufox-bin 进程数,超阈值告警 + 清理孤儿进程,防 OOM 死机(it-engineer 心跳调用)

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TeamWiseFlow/xiaobei
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July 29, 2026 at 05:05
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Chinese
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name
camoufox-guard
description
巡检 camoufox-bin 进程数,超阈值告警 + 清理孤儿进程,防 OOM 死机(it-engineer 心跳调用)
metadata
{"openclaw":{"emoji":"🦊"}}
# camoufox-guard 巡检 camoufox-bin 进程数,防止泄漏堆积撑爆内存死机。 ## 背景 camoufox-bin(反指纹 Firefox)进程泄漏堆积是本机反复 OOM 死机的元凶(07-17/07-27/07-29 三次)。 根因是 browser.ts close() 不退 daemon 致 camoufox-bin 孤儿化,7.1 未根治。本技能是兜底安全网: 心跳里检测堆积,超阈值告警,超硬限杀超龄孤儿,避免再 OOM。 ## 用法 ```bash bash ./skills/camoufox-guard/scripts/guard.sh ``` 由 it-engineer HEARTBEAT 定期调用。输出: - 正常:`camoufox-guard: OK (N 个 camoufox-bin,阈值 6)` - 告警:`⚠️ camoufox-bin = N` + 进程详情(pid/年龄/内存) - 清理:`🔴 超硬限,清理 X 个超 30min 的孤儿` + kill 记录 ## 阈值(环境变量可覆盖) | 变量 | 默认 | 含义 | |------|------|------| | `CAMOUFOX_GUARD_THRESHOLD` | 6 | 告警阈值(并发上限) | | `CAMOUFOX_GUARD_HARD_LIMIT` | 12 | 硬上限(超了杀最老孤儿) | | `CAMOUFOX_GUARD_MAX_AGE_MIN` | 30 | 超此年龄(分钟)视为孤儿可杀 | ## 安全保证 只杀 **age > 30min** 的 camoufox-bin。活跃浏览器任务(发布/抓取,通常 < 30min)不受影响。 若清理后仍超硬限(孤儿非超龄),脚本建议重启 gateway。
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