- Non-active statuses (pending/suspended/expired/deleted) now uniformly: disable AList user + clear role scopes (soft, keeps user/role/CP/history); no-op when the customer has no AList user yet (pure NocoDB label). - Resume transitions (X -> active) recompute effective grants from current CustomerProducts + expiry, never restore stale scopes. - businessChanged() now also treats after-insert (new row, no previous) as a business change so fresh customers are processed on first webhook. - Lifecycle test covers the full matrix: 10 scenarios, all green. - AccessGrants still not materialized (deferred to W4 per decision). - Customers.status stays account-level, outside permission calc.
12 KiB
12 KiB
Project State (Handoff) — 2026-08-23
交接文档:压缩/新会话后,按此文档续做。细节见各 doc。
🔑 连接凭据速查(新会话直接取用)
⚠️ 安全警告:本块含生产真实凭据(密码/API token/key)。只留本地用于交接——推 Gitea 前必须整块删除或脱敏,否则凭据随 git 历史永久泄露。
| 系统 | 地址 / 凭据 |
|---|---|
| SSH DSM | 192.168.1.1:9998 user hoelee / <redacted>;sudo 免密;docker 用 /usr/local/bin/docker |
| AList | http://alist-serve-resource:5244(容器内)/ localhost:5244(DSM host)admin hoelee / <redacted>(2FA 关) |
| NocoDB | https://nocodb.hoelee.com;API token: <redacted>;base AlistAccess = p3lzkresswyowqg |
| n8n | https://auto.hoelee.com;API key: <redacted> |
| NocoDB 表 ID | Customers maqb9zgvza2te3k · Products molyb3pxv81l75g · Resources m6cm7tkxzd8m18c · CustomerProducts mvyqbv8ao7u6bct · AccessGrants mxdx3yhfcyej3ao · AccessLogs ml12zcyzlehgi21 · Purchases mwp12z9lcohhsuk;M2M link col c4ko4x8kwi16swg |
| n8n workflow ID | W1=Cust Provision gU2ee9Eg5w1KzB5p · W2=CP Sync D9OWAI7JUjKnRdOn |
已完成 ✅
1. AList stock 部署(Phase 1)— 运行中
- Container
alist-serve-resource(xhofe/alist v3.63.0),DSM port 5244,网络bridge_hoelee - 挂载
/volume1/Class/volume1/Book/volume1/Comic/volume1/Template(只读 → /mnt/Class 等) - 旧 alist (v3.54.0) 仍运行在 5243,暂不处理
- Admin: username
hoelee,2FA 已关闭;compose 在项目根docker-compose.yml - DSM 上从 host shell 访问内网容器要用
localhost:5244;n8n 容器内用http://alist-serve-resource:5244
2. NocoDB schema(Phase 2 重建)— 7 表最终模型
Base: AlistAccess(p3lzkresswyowqg),与旧 accessDB 完全隔离。表 + model_id + 关键点:
| 表 | model_id | 备注 |
|---|---|---|
| Customers | maqb9zgvza2te3k | plaintext password + password_updated_at |
| Products | molyb3pxv81l75g | default_duration_days;M2M→Resources |
| Resources | m6cm7tkxzd8m18c | alist_path |
| CustomerProducts | mvyqbv8ao7u6bct | 核心表(customer+product+expiry) |
| AccessGrants | mxdx3yhfcyej3ao | 物化状态表,不是 trigger(禁止 loop) |
| AccessLogs | ml12zcyzlehgi21 | 审计 |
| Purchases | mwp12z9lcohhsuk | 纯记录 |
- 建表脚本:
scripts/create_nocodb_schema.py(幂等) - 表/字段/链接列 ID 全表:
docs/DATABASE_SCHEMA.md(已更新为 7 表) - NocoDB API token(workspace 级,来自 nc_api_tokens 表 n8n 那行):在
docs/API_INTEGRATION.md/ SETUP.md 有记(或查 NocoDB UI)
2. W1 客户开通 + Status Lifecycle — 实测跑通 ✅
- 文件:
n8n/W1-customer-provision.json(由n8n/w1-body.js+ 共享函数库经gen_w1.js生成) - 流程:Webhook → Extract customerId(同时透传 webhook 的 old/new rows)→ Load Env → 单 Code 节点 "Provision & Apply Lifecycle"(含 login + status 分支 + write-back)
- Lifecycle matrix(5 状态,2026-08-23 定稿):
active(无 user)→ provision(建 role→建 user)+ recompute + enableactive(有 user)→ re-enable + recompute(不恢复旧 scopes)+ applypending/suspended/expired/deleted(有 user/role)→ disable AList user + 清空 role scopes(soft,保留 user/role/CP/history)pending/suspended/expired/deleted(无 user)→ no-op(纯 NocoDB 标签,不建 AList user)- 所有
X → activeresume → recompute(从当前有效 CP + expiry),永不恢复旧 scopes,不自动 mutate CustomerProducts
- 幂等 + loop 防护:见
n8n/test_w1_lifecycle.js(10 场景全过,覆盖完整 matrix + echo 短路 + sync_required 强制重算) - Loop guard(2026-08-23 重写,核心):不再用
sync_status==='synced',改用 old/new field comparison +sync_required标志:businessChanged()= 业务字段(status/username/password/display_name/email/notes)在previous_rows→rows间变化,或sync_required置位,或 after-insert(有 new 无 old)- echo(只动了 alist_user_id/alist_role_id/sync_/last_sync)→ 立即
skip_writeback_echo,零 AList 变更、零 PATCH - write-back 值比对守卫:writeBack() 先 GET 当前记录,只 PATCH 值真会变的字段;值没变 → 无 PATCH → 无 webhook → 从物理上掐断 loop
- 写回时始终清
sync_required: false
- base_path 硬编码
'/';空 role 数组先建 role 再建 user - ⚠ AccessGrants 本次不物化:不作为 lifecycle source-of-truth,保持现状,等 W4 统一设计(用户明确指示)
3. W2 CustomerProduct 权限同步 — 实测跑通 ✅
- 文件:
n8n/W2-customerproduct-sync.json(n8n/w2-body.js+ 共享库 →gen_w2.js) - 流程:Webhook → Extract customerProductId → Load Env → Compute Effective Grants & Apply(单 Code 节点调共享
calculateEffectiveGrants)→ Skip if no change → No-op - customer link 为空时优雅跳过(
skipWriteBack:true,不回写,补填后再触发) - expiry 边界
<= today(到期当天视为过期)
4. W3 Expiry Sync(全量对账)— 实测跑通 ✅
- 文件:
n8n/W3-expiry-sync.json(n8n/w3-body.js+ 共享库 →gen_w3.js) - Schedule
*/5→ 单 Code 节点 "Reconcile & Apply"(逐客户调共享calculateEffectiveGrants→ diff → 应用) - 修过 Bearer 前缀 bug(AList 要裸 token)+ expiry 边界
<= today - Env:
W3_DRY_RUN、ALIST_AUTO_DISABLE_ON_EXPIRE(默认 off)
5. 共享函数库(Step 3 核心重构)🆕
n8n/shared/effective-grants.js= 单一事实源:calculateEffectiveGrants(customerId)+ncGet/alistReq/linkId- 算法:desired = 有效 CP 派生路径 ∪ 有效 AccessGrants 路径;同 path 多 product 取 MAX(expires_at);permission 取 readwrite 覆盖
- expiry 边界
<= today;status 过滤非 active
- 构建时内联:
n8n/inline_shared.js的sharedSource()剥离module.exports(/* SHARED_EXPORT_BEGIN */之后),三个gen_w*.js把 body(__SHARED_INLINE__占位)+ 共享源拼成 JSON - W1/W2/W3 零复制算法:三处都调同一个
calculateEffectiveGrants - 测试:
test_effective_grants.js(共享算法 15 断言)、test_w3_refactored.js(W3 重构回归 13 断言)、test_w1_lifecycle.js(W1 lifecycle 幂等 26 断言)——全过
🔴 下一步(按序)
- 重新 import 三个 workflow(W1/W2/W3 都改了:W1 status lifecycle + loop guard 重写为 old/new 对比)到 n8n,覆盖旧版本
- 实测 loop 修复:NocoDB 改 customer.status 一次 → 应只产生一次真正 W1 execution(
active_provision或suspend_or_delete),其后 echo 全是skip_writeback_echo,不再无限 loop - 实测 W1 status lifecycle:status=suspended → AList user disabled + scopes 清空;改回 active → re-enable + scopes 重算(不是恢复旧值);deleted → soft delete 不删 user
- ⚠️ 待决策:
Customers.status的 4 个值(active/expired/suspended/pending)最终权限语义——当前不进 permission calc(W2/W3 只看 CP/expires_at),只被 W1 用 suspended/deleted/active 分支消费 - (Step 4) W4 Full Reconciliation:NocoDB desired vs AList actual 全量 drift 修复
- (Step 5 之后) 暂不做 hard delete(W6)
- 本地 git 留档 + 验证稳定后推 Gitea(git.hoelee.com;凭据已脱敏 + 历史已重写)
🐛 已沉淀的坑(勿再踩)
-
AList:
user/create空 role 数组 → 400 "admin or guest"(源码req.Role==0 → 默认 guest+IsGuest()检查);先建 role 拿 idrole/create/update返回data:null;create 后要 list 按 name 定位 id- delete 用
?id=query param,不是 body - role/list 返回
data.content[]+data.total(PageResp) - GUEST=1 / ADMIN=2 / GENERAL=0;用户级 bit14=16384 = Check path limit
- 多文件夹授权正确做法(实测确认):
base_path="/"+ role scope 用绝对路径。base_path 设成/Class会导致 scope 绝对路径被 JoinPath 双重前缀 → 全部 403。见 API_INTEGRATION §9.8。 - 源码位置:
internal/op/user.goCreateUser /server/handles/role.go/internal/model/roles.go
-
NocoDB(
nocodb-selfhostedskill 已更新):- SingleSelect 不能建表内联选项;要先建空列再 PATCH
{"colOptions":{options},"dtxp":"a,b,c"} - Link 字段用
type:"bt"(belongs-to)建,hm会把列名搞乱 - Link 字段 where 查询:
(linkField,eq,id)匹配的是 display name,永远返回 0 条。必须用(linkField.Id,eq,id)子字段语法或外键列nc_jitu___*_id。已验证:(customer,eq,5)→0 条;(customer.Id,eq,5)→对。 - Link API 返回结构:
/links/{col}/records/{id}只返回{Id,name}(display 列),不含业务字段。如需 alist_path 等字段,要按 Id 反查全表 - base/table/column ID 全在 DATABASE_SCHEMA.md
- SingleSelect 不能建表内联选项;要先建空列再 PATCH
-
n8n env 访问(v1.123.72)(memory 已记):
- Code 节点内
$env✅(用户实测可用,如$env.NOCODB_URL) - HTTP 节点表达式字段里
$env/process.env❌ 都不行 - 模式:step 2 放 "Load Env" Code 节点输出全部 env 并透传 payload 字段,下游 HTTP 用
$('Load Env').item.json.VAR - step 2 已验证模板:
const prev = $input.item.json; return { json: { customerId: prev.customerId, eventType: prev.eventType, NOCODB_URL: $env.NOCODB_URL, NOCODB_TOKEN: $env.NOCODB_TOKEN, T_CUSTOMERS: $env.NOCODB_TABLE_CUSTOMERS, ALIST_URL: $env.ALIST_URL, ALIST_ADMIN_USERNAME: $env.ALIST_ADMIN_USERNAME, ALIST_ADMIN_PASSWORD: $env.ALIST_ADMIN_PASSWORD, ALIST_ADMIN_OTP: $env.ALIST_ADMIN_OTP || '', } };
- Code 节点内
-
Webhook write-back loop(2026-08-23 已修):
- 症状:n8n 写回 NocoDB(sync_status 等)→ 触发 webhook → 又写回 → 无限循环;且
sync_status==='synced'做 guard 不可靠(suspend 分支也写 synced) - 正确做法:old/new field comparison。NocoDB v2 webhook payload
data.rows(改后)+data.previous_rows(改前)。只有业务字段(status/username/password/display_name/email/notes)变化才是 admin 变更;只动了 alist_user_id/alist_role_id/sync_/last_sync = echo → 短路 - 加
sync_required(Checkbox)作为强制重算开关:admin 需要强制 provision 时勾选;写回时始终清 false - writeBack 值比对守卫:PATCH 前先 GET 当前值,只写真会变的字段;值没变 → 不发 PATCH → 不触发 webhook(物理层面掐断 loop)
- extract-id 节点必须透传
previousRow/newRow(经 Load Env 转发)到 lifecycle Code 节点
- 症状:n8n 写回 NocoDB(sync_status 等)→ 触发 webhook → 又写回 → 无限循环;且
📁 项目结构
alist-serve-resource/
├── docker-compose.yml / .env.example / .gitignore
├── n8n/
│ W1/W2/W3-*.json (generated) · w1/w2/w3-body.js (runtime logic)
│ shared/effective-grants.js (single source of truth)
│ gen_w1/w2/w3.js + inline_shared.js (build-time inlining)
│ test_effective_grants.js · test_w1_lifecycle.js · test_w3_refactored.js
│ SETUP.md · W2-DESIGN.md · W3-DESIGN.md
├── scripts/ create_nocodb_schema.py · healthcheck.sh
└── docs/ API_INTEGRATION.md · DATABASE_SCHEMA.md · INSTALL.md · CONFIGURATION.md · SECURITY.md · BACKUP_RESTORE.md · UPGRADE.md · TROUBLESHOOTING.md · PROJECT_STATE.md
待确认的设计点
- W2 当前不写 AccessGrants 表 —— 是否在验证后补物化写入?(避免 AccessGrant→n8n loop 的前提下,由 W2 单向写)
- 密码:客户可自改 AList 密码 → NocoDB plaintext 会失真;当前不强制回写(用户已选方案 C)
- 对账/到期只靠 n8n 定时扫描(AList 无 expiry 概念)—— 已确认