dreaming-guard-pro

Smart prevention and auto-recovery for OpenClaw dreaming context overflow. Monitors growth trends, archives intelligently, compresses context, protects process memory, and self-heals after crashes. Zero external dependencies.

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Install skill "dreaming-guard-pro" with this command: npx skills add dreaming-guard-pro

Dreaming Guard Pro

防止OpenClaw dreaming文件无限积累导致OOM崩溃的智能保护系统

触发词

  • dreaming
  • context overflow
  • OOM
  • crash recovery
  • memory protection
  • dreaming guard
  • 健康报告

功能描述

Dreaming Guard Pro 是一个智能保护系统,用于:

  1. 实时监控 - 监控dreaming文件增长趋势和内存使用
  2. 智能归档 - 三级归档策略(hot/warm/cold),保留有价值数据
  3. 自动压缩 - 三级压缩策略(lossless/lossy/aggressive),减少空间占用
  4. 进程保护 - 内存阈值分级保护,危险时主动干预
  5. 崩溃自愈 - 自动检测崩溃并恢复到最近健康状态
  6. 健康报告 - 定期生成可视化状态报告

安装

作为ClawHub Skill安装

cd ~/.openclaw/skills
mkdir dreaming-guard
cp -r /root/.openclaw/workspace/projects/dreaming-guard-pro/* dreaming-guard/

手动安装

cd projects/dreaming-guard-pro
npm install  # 无需外部依赖,纯Node.js实现

使用方式

作为Skill使用

在对话中使用触发词即可激活:

用户: 检查dreaming状态
助手: [调用Dreaming Guard Pro生成健康报告]

作为模块使用

const Guard = require('dreaming-guard-pro/src/guard');

// 创建并启动守护进程
const guard = new Guard({
  loopInterval: 30000,      // 30秒检查一次
  reportInterval: 3600000,  // 1小时生成报告
  enableProtector: true,    // 启用进程保护
  enableHealer: true        // 启用崩溃自愈
});

await guard.start();

// 获取当前状态
const status = guard.getStatus();

// 手动触发动作
await guard.triggerArchive();
await guard.triggerCompress('lossy');

// 生成健康报告
const report = guard.getHealthReport('markdown');

// 停止守护
await guard.stop();

独立模块使用

// 只使用监控器
const Monitor = require('dreaming-guard-pro/src/monitor');
const monitor = new Monitor({ interval: 30000 });
await monitor.start();

// 只使用压缩器
const Compressor = require('dreaming-guard-pro/src/compressor');
const compressor = new Compressor();
await compressor.compress('/path/to/dreams', 'lossy');

// 只使用归档器
const Archiver = require('dreaming-guard-pro/src/archiver');
const archiver = new Archiver();
await archiver.archive({ sourcePath: '/path/to/dreams' });

配置选项

主配置 (Guard)

选项默认值说明
loopInterval30000主循环间隔(毫秒)
reportInterval3600000报告生成间隔(毫秒)
enableProtectortrue启用进程保护
enableHealertrue启用崩溃自愈
enableReportertrue启用报告生成
watchPath~/.openclaw/workspace/memory/.dreams监控路径
logLevel'info'日志级别

分析器配置 (Analyzer)

选项默认值说明
thresholds.green524288000安全阈值(500MB)
thresholds.yellow1073741824警告阈值(1GB)
thresholds.red2147483648危险阈值(2GB)
growthRate.low10低增长率阈值(KB/min)
growthRate.medium100中增长率阈值(KB/min)
growthRate.high500高增长率阈值(KB/min)

保护器配置 (Protector)

选项默认值说明
maxMemoryMB512最大内存限制(MB)
thresholds.warning0.70预警阈值(70%)
thresholds.critical0.85严重阈值(85%)
thresholds.emergency0.95紧急阈值(95%)
cooldown60000干预冷却时间(毫秒)

压缩策略 (Compressor)

策略减少目标说明
lossless15%无损压缩,去除重复
lossy40%有损压缩,摘要合并
aggressive70%激进压缩,只保留关键

归档策略 (Archiver)

层级保留时间说明
hot7天内最近数据,快速访问
warm7-30天中期数据,压缩存储
cold30天以上历史数据,深度压缩

报告格式

支持三种格式:

  • text - 纯文本,适合终端查看
  • json - JSON格式,适合程序解析
  • markdown - Markdown格式,适合文档展示

示例报告(text格式):

==================================================
Dreaming Guard Pro - Health Report
Generated: 2026-04-19T12:00:00.000Z
==================================================

[Overall Status]
  Status: HEALTHY
  Health Score: 95/100
  Risk Level: green

[Current State]
  Total Size: 128MB
  Total Files: 42
  Growth Rate: 5 KB/min

[Memory Usage]
  Process RSS: 64MB
  Process Heap: 32/48MB
  System: 2048/8192MB (25%)

[Recommendations]
  - Continue monitoring - system is healthy
  - No immediate action required

工作流程

主循环每30秒执行一次:

Monitor → Analyzer → Decision → Execute
   ↓          ↓          ↓          ↓
 采集数据   分析趋势   决策动作   执行动作

动作类型:

  • no_action - 无需操作
  • notify - 发送通知
  • archive - 触发归档
  • compress - 触发压缩
  • emergency - 紧急处理(压缩+归档)

文件位置

文件默认路径
配置文件~/.openclaw/dreaming-guard.json
状态文件~/.openclaw/dreaming-guard-state.json
日志文件~/.openclaw/logs/dreaming-guard.log
归档目录~/.openclaw/archive/dreaming/
健康报告~/.openclaw/logs/health-report-*.log

环境变量

可通过环境变量覆盖配置:

DREAMING_GUARD_MONITOR_INTERVAL=30000
DREAMING_GUARD_MEMORY_THRESHOLD=512
DREAMING_GUARD_ARCHIVE_PATH=~/.openclaw/archive
DREAMING_GUARD_THRESHOLD_WARNING=524288
DREAMING_GUARD_THRESHOLD_CRITICAL=1048576
DREAMING_GUARD_THRESHOLD_EMERGENCY=2097152

测试

cd projects/dreaming-guard-pro
npm test

或单独测试Phase 5:

node test/test-phase5.js

API摘要

Guard (主入口)

guard.start()           // 启动守护
guard.stop()            // 停止守护
guard.getStatus()       // 获取状态
guard.runOnce()         // 执行一次循环
guard.getHealthReport() // 生成报告
guard.triggerAction()   // 手动触发动作
guard.triggerArchive()  // 手动归档
guard.triggerCompress() // 手动压缩
guard.healthCheck()     // 健康检查

Reporter (报告生成)

reporter.generate(format)      // 生成报告
reporter.getSummary()          // 获取摘要
reporter.formatReport(data, f) // 格式化数据
reporter.saveReport(report)    // 保存报告

技术规格

  • 语言: 纯Node.js
  • 依赖: 零外部依赖(仅使用内置模块)
  • 兼容: Node.js >= 16.0.0
  • 测试: 测试运行时间 < 10秒

License

MIT


开发者: OpenClaw Community
版本: 1.0.0
最后更新: 2026-04-19

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