7.5 KiB
7.5 KiB
name, description
| name | description |
|---|---|
| atri_server_health | 通过SSH查询服务器运行状态,生成格式化健康报告,支持QQ和邮件双通道发送。涵盖系统负载、内存、磁盘、Docker容器、网络连通性等关键指标的状态判定。 |
📡 ATRI Server Health Report Skill
Skill名称:atri_server_health
版本:v2.1
创建时间:2026-04-27
最后更新:2026-05-03(修复T2I渲染截断问题,优化参数配置)
🎯 Purpose
通过SSH查询服务器运行状态,生成美观的结构化健康报告。支持QQ文本发送和T2I图片渲染两种输出方式。
⚡ Triggers
- 主人指令:"检查服务器""服务器状态""健康报告""server status"
- 定时监控任务触发时
- 需要向主人报告服务器概况时
🛠️ Dependencies
| 依赖 | 说明 |
|---|---|
| ssh_exec | 用于在宿主机执行远程命令获取服务器数据 |
| T2I服务 | http://T2I服务地址:8999 本地部署的HTML转图片服务 |
| send_message_to_user | 发送QQ消息/图片 |
📋 Procedure
Step 1: 通过SSH获取实时服务器数据
调用 ssh_exec 采集以下数据:
# 主机名
hostname
# CPU核心数
nproc
# 系统负载
uptime | awk -F'load average:' '{print $2}'
# 运行时间(短格式)
uptime -p | sed 's/up //'
# 运行时间(天)
cat /proc/uptime | awk '{printf "%d", $1/86400}'
# 内存
free -h | awk 'NR==2{print $2" "$3" "$4}'
# Swap
free -h | awk 'NR==3{printf $2" "$3}'
# 磁盘(系统盘)
df -h / | tail -1 | awk '{print $2" "$3" "$4" "$5}'
# 磁盘(数据盘/www)
df -h /www 2>/dev/null | tail -1 | awk '{print $2" "$3" "$4" "$5}' || echo "无"
# T2I服务状态
curl -s -o /dev/null -w "%{http_code}" http://localhost:8999/text2img/generate -X POST -d '{}'
# NapCat状态
docker ps --filter "name=napcat" --format "{{.Status}}"
# Docker容器数量
docker ps -q | wc -l
# 监听端口数
ss -tlnp | grep -c "LISTEN"
Step 2: 填充HTML模板
将采集到的数据填入以下HTML模板:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
*{margin:0;padding:0;box-sizing:border-box}
body{background:#f5efe9;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.box{background:#fff;border-radius:30px;padding:36px 48px;max-width:1500px;width:100%;
box-shadow:0 6px 24px rgba(0,0,0,0.05),0 1px 2px rgba(0,0,0,0.03);
margin:0 auto;}
.h{display:flex;align-items:center;gap:18px;margin-bottom:12px;}
.h h2{color:#d06040;font-size:42px;font-weight:600;letter-spacing:-0.6px;}
.h span:last-child{color:#8e8e98;font-size:27px;margin-left:auto;font-weight:450;}
hr{border:0;height:3px;background:#f0e0d0;margin:18px 0;}
.g{display:grid;grid-template-columns:1fr 1fr;gap:18px 36px;font-size:36px;
color:#3a3c44;margin:12px 0 6px;}
.lb{color:#9b9ba5;font-size:30px;font-weight:500;letter-spacing:0.6px;}
.dot{display:inline-block;width:18px;height:18px;border-radius:50%;
margin-right:12px;vertical-align:middle;}
.grn{background:#3eb86b;}.yel{background:#e8a030;}.bl{background:#4a90d9;}
.xt{font-size:27px;color:#8f8f9b;line-height:1.35;margin-top:6px;}
.sec{margin-top:24px;font-size:32px;color:#4e4e5c;line-height:1.45;}
.b{font-weight:600;color:#3d4050;font-size:33px;}
.ft{text-align:right;color:#bcbcc6;font-size:26px;margin-top:30px;
letter-spacing:0.6px;opacity:0.85;}
.g div{line-height:1.35;}
</style>
</head>
<body>
<div class="box">
<div class="h">
<span style="font-size:17px;">📡</span>
<h2>服务器状态报告</h2>
<span>{{HOSTNAME}}</span>
</div>
<hr>
<div class="g">
<div>
<span class="dot grn"></span><span class="lb">CPU负载</span><br>
{{LOAD_1M}} / {{LOAD_5M}} / {{LOAD_15M}}({{CPU_CORES}}核)
<div class="xt">占用约{{LOAD_PERCENT}}%,{{LOAD_STATUS}}</div>
</div>
<div>
<span class="dot grn"></span><span class="lb">内存</span><br>
{{MEM_TOTAL}} / {{MEM_USED}}({{MEM_PERCENT}}%)
<div class="xt">Swap {{SWAP_TOTAL}}/{{SWAP_USED}},{{MEM_STATUS}}</div>
</div>
<div>
<span class="dot {{DISK_DOT}}"></span><span class="lb">磁盘(系统)</span><br>
{{DISK_TOTAL}} / {{DISK_USED}}({{DISK_PERCENT}}%)
<div class="xt">可用{{DISK_AVAIL}} · {{DISK_NOTE}}</div>
</div>
<div>
<span class="dot {{DATA_DISK_DOT}}"></span><span class="lb">磁盘(数据)</span><br>
{{DATA_DISK_TOTAL}} / {{DATA_DISK_USED}}({{DATA_DISK_PERCENT}}%)
<div class="xt">可用{{DATA_DISK_AVAIL}} · Docker数据盘</div>
</div>
<div>
<span class="dot grn"></span><span class="lb">运行</span><br>
{{UPTIME_SHORT}}
<div class="xt">{{UPTIME_DAYS}}天连续运行 · 稳定</div>
</div>
</div>
<hr>
<div class="sec">
<span class="dot bl"></span><span class="b">Docker</span>:{{DOCKER_COUNT}}个容器全部运行 ✓<br>
<span style="margin-left:39px;font-size:28px;color:#7a7a88;">
astrbot · napcat · 博客 · OJ · Nacos · MySQL · Redis</span>
</div>
<div class="sec">
<span class="dot bl"></span><span class="b">网络</span>:{{PORTS}}端口监听 · T2I{{T2I_STATUS}} · NapCat{{NAPCAT_STATUS}}
</div>
<div class="sec">
<span class="dot grn"></span><span class="b">代理</span>:{{PROXY_STATUS}}
</div>
<hr>
<div class="ft">🤖 ATRI 🥕 {{TIME}} · 数据实时采集</div>
</div>
</body>
</html>
Step 3: 通过T2I渲染为图片
import urllib.request, json
# 将填充好数据的HTML通过T2I渲染
# 注意:viewport_width=1200会因模板scale(2.0)被截断,必须用1920+ultra
html_content = "填充数据后的HTML"
data = json.dumps({
"html": html_content, "json": True,
"options": {
"type": "png",
"full_page": True,
"viewport_width": 1920,
"device_scale_factor_level": "ultra"
}
}).encode()
req = urllib.request.Request(
"http://172.17.0.1:8999/text2img/generate",
data=data, headers={"Content-Type":"application/json"}
)
with urllib.request.urlopen(req, timeout=30) as resp:
r = json.loads(resp.read())
img_name = r["data"]["id"].replace("data/", "")
# 下载图片到容器本地
with urllib.request.urlopen(
f"http://172.17.0.1:8999/text2img/data/{img_name}", timeout=30
) as resp:
img_data = resp.read()
local_path = f"/AstrBot/data/temp/server_report_{timestamp}.png"
with open(local_path, 'wb') as f:
f.write(img_data)
Step 4: 发送图片到QQ
send_message_to_user(messages=[{
"type": "image",
"path": local_path
}])
Step 5: 备用方案(QQ离线时发邮件)
如果QQ不可用,调用 smtp_send_html_email 将报告作为HTML邮件发送到主人邮箱。
✅ Success Criteria
- SSH数据采集完整(CPU、内存、磁盘、Docker、T2I等)
- HTML模板正确填充实时数据
- T2I渲染成功返回图片ID
- 图片下载并成功发送到QQ
- 所有指标附带状态判定(🟢正常/🟡注意/🔴危险)
📝 状态判定标准
| 指标 | 🟢 正常 | 🟡 注意 | 🔴 危险 |
|---|---|---|---|
| 内存使用率 | <70% | 70~85% | >85% |
| 磁盘使用率 | <75% | 75~90% | >90% |
| 系统负载(1min) | <CPU核数 | CPU核数~2倍 | >2倍 |
| Docker容器 | 全部Up | 部分重启中 | 有Exited |
创建者:ATRI(含主人亲自设计的精美HTML模板🥕) 最后更新:2026-04-29 01:12