pingping 2.0: radical simplification — a pure local oscilloscope

- flat storage only (no tiering); raw JSONL retention extended to 300 days
- English-only UI; i18n machinery removed
- no login/session system; startup tip suggests --localhost + reverse proxy for auth/TLS
- all webhook/notification code removed: probe -> text files -> smoke graph, nothing else
- redundant code trimmed (detector reduced to burst marking, single-page UI rebuilt)
- alerting, multi-platform push, hot reload and tiered storage live on in sibling project fogping

Author: githubflyideas

DEPLOY.md

@@ -74,4 +74,4 @@ server {
 }
 ```
 
-此时可不设 `web_password`(反代已挡在前面),或两层都开当双保险。
+pingping 自身不做认证,反代就是你的门。

README.md

@@ -110,6 +110,14 @@ smokeping--- https://github.com/oetiker/SmokePing
 
 - ⭐ Star 
 - [GitHub Sponsors](https://github.com/sponsors/githubflyideas) 
+## Design notes
+
+pingping 2.0 is deliberately a **local, read-only oscilloscope**: probes go in, JSONL text files
+sit on disk (300-day retention, deleted nightly), smoke graphs come out. No accounts, no push
+integrations, no database. Run `./pingping --localhost` and put Caddy/Nginx in front if you need
+auth or TLS. If you want alerting, multi-platform notifications, hot reload and tiered storage,
+that lives in the sibling project [fogping](https://github.com/githubflyideas/fogping).
+
 ## License
 
 MIT

alerts.example.jsonc

@@ -1,72 +1,25 @@
 {
-  // pingping 主配置示例 —— 复制为 pingping.jsonc 后修改
-  // 配置可拆分(可选):webhooks → webhooks.jsonc,告警阈值 → alerts.jsonc(与本文件同目录,
-  // 存在即优先);探测目标推荐放 targets/ping.list、tcp.list(见 targets/*.example)
-  // 支持 // 和 /* */ 注释。所有字段都有合理默认值,最小配置只需 targets + webhooks。
+  // pingping — copy to pingping.jsonc and edit. JSONC: // and /* */ comments allowed.
+  // Everything has a sane default; the minimal config is just your targets.
 
-  "listen": "0.0.0.0:8517",     // Web 监听地址
-  "data_dir": "./data",          // 数据目录(JSONL 文本文件,可 grep 可 tar)
-  "web_base_url": "",            // 飞书卡片按钮的链接,如 http://10.0.0.5:8517,留空则卡片不带按钮
-  "instance": "",                // 告警来源标识,多实例部署时区分是谁在叫;不填默认取主机名
-  "web_user": "admin",           // Web 登录用户名
-  "web_password": "",            // Web 登录密码(明文);留空 = 不启用登录
-  "extra": { "环境": "生产" },   // 全局自定义字段,渲染进所有告警/恢复卡片
+  "listen": "0.0.0.0:8517",   // web UI address (use --localhost flag to bind 127.0.0.1 only)
+  "data_dir": "./data",       // JSONL text files — grep-able, tar-able
+  "targets_dir": "./targets", // ping.list / tcp.list, one target per line:
+                              //   echo "1.2.3.4 Guangzhou pace=fast" >> targets/ping.list
+                              //   echo "10.0.0.5:443 Gateway"        >> targets/tcp.list
+                              // line format: host[:port] [name] [pace=fast|slow] [interval=sec]
 
-  // 目标列表目录:推荐用 targets/ping.list 和 targets/tcp.list 管理目标 —— 一行一个,加监控只需
-  //   echo "1.2.3.4 广州电信 pace=fast 负责人=张三" >> targets/ping.list   (重启生效)
-  //   echo "10.0.0.5:443 网关" >> targets/tcp.list
-  // 行格式:host[:port] [名称] [pace=] [sensitivity=] [interval=] [alerts=false] [自定义k=v]
-  "targets_dir": "./targets",
-
-  // 需要完整 JSON 结构的目标也可以直接写在这里,与列表合并加载。type: icmp(默认)| tcp
-  // 节奏三档 pace: fast(15s/每轮30包) normal(60s) slow(300s);显式 interval_sec 优先级最高
-  // 敏感度三档 sensitivity: strict(核心链路,早叫) normal relaxed(天生就抖的链路,少叫)
+  // Inline targets also work (merged with the lists):
   "targets": [
-    { "name": "跨境专线", "type": "icmp", "host": "59.43.247.1",
-      "pace": "fast", "sensitivity": "strict",
-      "extra": { "机房": "GZ1", "负责人": "张三" } },
-    { "name": "一般业务", "type": "icmp", "host": "202.96.128.86" },
-    { "name": "留档观察", "type": "icmp", "host": "210.22.70.3",
-      "pace": "slow", "alerts": false },
-    { "name": "API 网关", "type": "tcp",  "host": "10.0.0.5", "port": 443,
-      "interval_sec": 30 }
+    // { "name": "HK-CN2", "type": "icmp", "host": "59.43.247.1", "pace": "fast" }
   ],
 
-  // 全局探测默认值(pace 未命中时生效)
   "probe": {
-    "interval_sec": 60,
+    "interval_sec": 60,   // default cadence; pace=fast → 15s/30pkt, pace=slow → 300s
     "packets": 20,
     "gap_ms": 50,
     "timeout_ms": 1000
   },
 
-  // 飞书自定义机器人 webhook(群设置 → 群机器人 → 自定义机器人)
-  // secret: 机器人开启"签名校验"后的密钥,没开留空
-  // kinds:  这个群只收哪些消息(alert recovery heartbeat daily manual),不填 = 全收
-  "webhooks": [
-    { "name": "运维群", "url": "https://open.feishu.cn/open-apis/bot/v2/hook/xxxxxxxx",
-      "secret": "", "kinds": ["alert", "recovery", "heartbeat"] },
-    { "name": "领导群", "url": "https://open.feishu.cn/open-apis/bot/v2/hook/yyyyyyyy",
-      "kinds": ["daily"] },
-    { "name": "自研平台", "url": "https://your-platform/hook",
-      "format": "json" }   // 裸 JSON 事件(source/kind/title/body/event),任意系统可接
-  ],
-
-  // 告警基准阈值(sensitivity 三档在此基础上缩放,一般不需要动)
-  "alerts": {
-    "cooldown_min": 30,      // 同一告警重复推送冷却
-    "recover_min": 15,       // 持续正常多久才发恢复
-    "degrade_ratio": 1.5,    // P99 超基线 1.5 倍判劣化
-    "degrade_min_ms": 10,    // 且绝对增量 ≥ 10ms(防低延迟链路误报)
-    "burst_z": 3.5,          // 丢包突发的 robust z-score 阈值
-    "burst_alert_n": 3       // 30 分钟内突发 3 次升级为告警
-  },
-
-  // 周心跳:证明 pingping 自己活着(dead man's switch)。weekday: 0=周日 1=周一
-  "heartbeat": { "enabled": true, "weekday": 1, "hour": 10 },
-
-  // 日报:默认关。喜欢每天看一眼数字的人再打开
-  "daily_report": { "enabled": false, "hour": 10 },
-
-  "retention_days": 14       // 原始 JSONL 保留天数;日汇总永久保留
+  "retention_days": 300   // raw sample files older than this are deleted nightly
 }