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docs: 更新 README 与 cluster-api — per-forward 模型/网络负载/审计CSV/三级角色/session登录
README: - 特性: per-forward 独立进程、NIC 负载采样、冲突检查、Del 键删除 - 认证: session-cookie 登录 + 三级角色 (superadmin/admin/viewer) - 审计: 4 个 CSV 导出端点说明 - 构建: dist 不再进 git (编译前需 cp -r) - 数据目录: 配置/日志路径改为 per-forward 键式 - 架构: 更新模块说明 (worker_key/session/audit) - API 表: 新增 login/logout + 审计导出 4 端点 - gofmt: store.go 注释对齐 docs/cluster-api.md: - §9 审计 CSV 导出: 四个端点用法、示例行、公式注入防御说明
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@ -3,6 +3,7 @@
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所有接口前缀 `/api/manager`,使用 Basic Auth 认证(`-user` / `-password` 启动参数)。
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权限分级:
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- **read**:viewer + read-scope API key + admin 均可访问
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- **write**:write-scope API key + admin(启动参数的 Basic Auth 凭证解析为 admin)
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@ -17,6 +18,7 @@
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**权限**:read
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**响应**:
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```json
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{
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"selfId": "node-a:7500",
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@ -55,8 +57,9 @@
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```
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**字段说明**:
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| 字段 | 说明 |
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|---|---|
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| --- | --- |
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| `selfId` | 本节点 ID(`host:port`) |
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| `leaderId` | 当前 leader 节点 ID |
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| `cycle` | 令牌环当前轮次(每完成一圈 +1) |
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@ -85,11 +88,13 @@
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**响应**:同 `GET /cluster/ring` 的快照
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**错误**:
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| 状态码 | 说明 |
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|---|---|
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| 409 | 已是多人环成员,需先脱离集群 |
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**示例**:
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```bash
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curl -X POST -u admin:admin123 http://localhost:7501/api/manager/cluster/create
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```
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@ -107,27 +112,31 @@ curl -X POST -u admin:admin123 http://localhost:7501/api/manager/cluster/create
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**前置条件**:本节点不能已是多人环成员(已是成员返回 409)。
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**请求体**:
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```json
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{
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"addr": "192.168.1.10:7500",
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"joinKey": "ed67ca6b181b3cf2..."
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}
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```
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| 字段 | 说明 |
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|---|---|
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| --- | --- |
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| `addr` | 对端节点的真实可路由地址(IP:port 或域名:port) |
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| `joinKey` | 对端节点的 nodeKey(从对端的集群页或 `GET /cluster/ring` 获取) |
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**响应**:同 `GET /cluster/ring` 的快照
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**错误**:
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| 状态码 | 说明 |
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|---|---|
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| --- | --- |
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| 400 | `addr` 或 `joinKey` 为空 |
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| 409 | 已是多人环成员 |
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| 502 | 对端不可达或加入失败(密钥错误返回 403、网络超时等) |
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**示例**:
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```bash
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curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ring \
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-H 'Content-Type: application/json' \
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@ -147,6 +156,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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**权限**:write
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**请求体**(`JoinInfo`):
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```json
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{
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"id": "node-b:7500",
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@ -158,6 +168,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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```
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**响应**:
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```json
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{
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"state": { /* 完整 State(环状态) */ }
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@ -165,8 +176,9 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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```
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**错误**:
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| 状态码 | 说明 |
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|---|---|
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| --- | --- |
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| 400 | JSON 解析失败 |
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| 403 | `joinKey` 为空或不匹配本节点的 nodeKey |
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@ -181,6 +193,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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**权限**:write
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**请求体**:
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```json
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{
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"local": { "name": "web", "port": 8080, "type": "tcp" },
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@ -190,6 +203,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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```
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**响应**:
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```json
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{
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"task": {
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@ -203,6 +217,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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```
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任务随令牌环行,负载最低的节点摘取后:
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1. 持久化 local/remote/link 到本地 store
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2. 拉起 frpc worker
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3. 写入拓扑(`topology[].owner = 摘取节点`)
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@ -215,6 +230,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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### `POST /cluster/node-remove`
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发布 `node.remove` 命令到令牌。令牌传递到被移除节点自身时,该节点执行自移除:
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1. 将自己负责的转发任务重新追加为待办
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2. 修改拓扑与转发链、移除自身
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3. 令牌传递给自身原本的下一家
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@ -223,11 +239,13 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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**权限**:write
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**请求体**:
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```json
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{ "id": "node-c:7500" }
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```
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**响应**:
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```json
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{
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"task": {
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@ -239,6 +257,7 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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```
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被移除节点脱离集群后:
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- `nodeKey` 清空(不再有效)
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- `ClusterPeers` 清空(重启不自动重联)
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- 本地画布仅保留 localOnly 转发
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@ -256,7 +275,9 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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**两种模式**:
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#### 令牌传递(有 body)
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请求体为 `cluster.Token` JSON。本节点:
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1. `OnToken`:采纳令牌中的集群状态 → 运行命令 → 追加自身信息
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2. leader → `Send`(bump cycle + 转发);非 leader → `Forward`(转发)
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3. 异步转发,立即返回 200 + 更新后的 token
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@ -264,12 +285,14 @@ curl -X POST -u admin:admin123 http://localhost:7502/api/manager/cluster/join-ri
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**响应**:更新后的 `Token` JSON
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#### 心跳探测(空 body)
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leader 的上邻居每秒探测 leader 存活。空 body → 心跳。
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- leader 在线且为多人环 → `200 OK`
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- leader 已重启/脱离(standalone ≤1 节点)→ `409 Conflict`(上邻居感知 leader 已退出 → 晋升自身为新 leader + StartRing)
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**错误**:
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| 状态码 | 说明 |
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|---|---|
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| 409 | standalone 节点拒绝心跳(leader 已退出,触发 failover) |
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@ -285,6 +308,7 @@ leader 的上邻居每秒探测 leader 存活。空 body → 心跳。
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**权限**:read
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**响应**:
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```json
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{
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"nodes": [
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@ -307,6 +331,7 @@ leader 的上邻居每秒探测 leader 存活。空 body → 心跳。
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**权限**:write(GET 为 read,POST 需 write)
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**请求体**:
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```json
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{ "keep": 3 }
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```
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@ -322,6 +347,7 @@ leader 的上邻居每秒探测 leader 存活。空 body → 心跳。
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**权限**:read
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**响应**:
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```json
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{
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"node": "node-a:7500",
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@ -355,9 +381,53 @@ leader 的上邻居每秒探测 leader 存活。空 body → 心跳。
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## 容错行为
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| 场景 | 检测机制 | 恢复动作 |
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|---|---|---|
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| --- | --- | --- |
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| 非leader节点宕机 | `forwardToNext` 发送失败 → MarkOffline → OfflineReassign | 环跳过死亡节点,任务重挂为待办 |
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| leader 宕机(发送时) | `forwardToNext` 发送给 leader 失败 → MarkOffline | 上邻居晋升为新 leader + StartRing |
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| leader 宕机(收到令牌后) | `WatchLeader` 心跳失败/409 → MarkOffline | 上邻居晋升 + StartRing(兜底) |
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| leader 快速重启 | 心跳得到 409(standalone) | 上邻居晋升 + StartRing |
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| 令牌丢失 | `WatchTokenLoss` 超时(LossTimeout) | leader 重发令牌 |
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---
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## 9. 审计 CSV 导出(read 级)
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四个只读导出端点,供审计/合规场景下载证据表格。全部返回 `text/csv; charset=utf-8` + `Content-Disposition: attachment`,RFC4180 转义,ISO8601 UTC 时间戳。`= + @ - tab` 开头的单元格自动加 `'` 前缀防御表格软件公式注入。
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### `GET /audit/users.csv`
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账号清单(密码哈希永不导出)。
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```csv
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id,username,role,enabled,system,created_at,last_login_at
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1,jianf,admin,true,true,2026-08-23T03:18:03Z,2026-08-24T14:00:00Z
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```
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### `GET /audit/apikeys.csv`
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API Key 清单(仅展示前缀 `w4f_xxxxxxxx…`,明文不可逆)。
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```csv
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id,key_prefix,owner,label,scope,created_at,last_used_at,expires_at
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1,w4f_5hIp…,jianf,ci-key,read,2026-08-24T14:47:54Z,,
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```
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### `GET /audit/cluster-log.csv`
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本节点的令牌环操作日志时间线(转发创建/撤销、节点加入离开、leader 变更、任务认领)。`detail` 列为人读摘要,`data_json` 为无损原始载荷。
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```csv
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seq,time_utc,node,kind,detail,data_json
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1,2026-08-24T14:51:21Z,192.168.2.60:7500,node.join,"192.168.2.60:7500 @ 192.168.2.60:7500","{""addr"":""192.168.2.60:7500"",""node"":""192.168.2.60:7500""}"
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```
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### `GET /audit/worker-logs.csv`
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全环 fan-out 收集每节点 frpc worker 日志,**逐行展开**(一行 = 一条日志行),便于在表格软件中按 worker_state 过滤或按 remote 分组统计。不可达节点生成 `ERROR` 行。
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```csv
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node,worker_key,remote,worker_state,log_line
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192.168.2.30:7500,homeagent_device~aliyun-frps~9891,aliyun-frps,running,"564 [I] [client/control.go:168] [...] start proxy success"
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```
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> 注意:操作日志与 worker 日志均为内存/文件态,不持久化历史——审计建议定期拉取归档。
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