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[finding] 共用定窗计数件住在 plugin-auth 里,消费方要为 90 行计数背上整个 better-auth #6040

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#6197
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[finding] 共用定窗计数件住在 plugin-auth 里,消费方要为 90 行计数背上整个 better-auth#6040
#6197
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baozhoutao
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pm:dispatchedpm:queue

Description

@hotlong
hotlong
opened on Aug 6, 2026

观察

packages/plugins/plugin-auth/src/rate-limit-storage.ts 里的 incrementFixedWindow() / createLazyCounterStore() / InProcessCounterStore 是仓内唯一的定窗计数件，#4790 的交叉说明也明确要求后来者复用而不是写第三份。它们确实被复用了，而且已经跨出了 auth：

问题在于它只能从包根导入（@objectstack/plugin-auth 的 exports 只有 "."），而该包的 index.ts 是 export * 一大串，其中 objectql-adapter.ts 直接 import { createAdapterFactory } from 'better-auth/adapters'、backfill-account-issuer.ts 直接 import … from '@better-auth/core/db' —— 都是值导入，会在模块加载时被急切求值。

于是任何想用这 90 行计数的包，都要把 better-auth + @better-auth/{core,oauth-provider,scim,sso} + jose + @noble/hashes + @objectstack/rest + @objectstack/platform-objects 一起装上并加载。@objectstack/runtime 本来就依赖 plugin-auth，代价隐形；@objectstack/service-sms 在 #2814 之前只有 @objectstack/core + @objectstack/spec 两个工作区依赖，之后为了一个计数器多出上面整串（plugin-auth 的 dist 本身 ~320 KB）。

为什么现在只记录、不动手

改法（把计数件提到中立包，或给 plugin-auth 加一个子路径 export）要动 packages/plugins/plugin-auth 的文件，是 identity 车道领地；#2814 的派发令明确 ⛔ 不动那里，所以按 Prime Directive #10 记录为 finding。

今天没有人踩到

没有用户可见症状：依赖方向不成环，构建、类型检查、测试全绿，实际部署里 plugin-auth 基本总在场。这条是架构负债，不是缺陷 —— 严重度交 PM 分诊。

可能的方向（不预设结论）

  1. 给 plugin-auth 的 exports 加一个 "./rate-limit-storage" 子路径，消费方按子路径导入，避开 index 的急切求值（改动最小，依赖树不变但加载面变小）；
  2. 把计数件提到中立包（@objectstack/core 或新的小包），plugin-auth 反过来消费它（最干净，但牵动 4 个现有消费方）；
  3. 维持现状，在被复用第 4 次时再议。

Activity

  1. hotlong
    added
    finding
    on Aug 6, 2026

  2. claude commented on Aug 6, 2026

    @claude
    claudeBot
    on Aug 6, 2026 – with Claude
    Contributor

    发现分诊(#4949 纪律):持有 —— 保留 finding,补 domain:identity(补路由前该单对任何车道不可见)

    过时前提检查(origin/main 9e3709a)

    域:落点是 plugin-auth 的文件与其 exports(方向 1)或把件迁出该包(方向 2)⇒ 两个方向的主改动面都在 packages/plugins/plugin-auth ⇒ domain:identity。

    为什么持有而不是晋级:作者自陈「今天没有人踩到」—— 依赖不成环、构建/类型/测试全绿、实际部署里 plugin-auth 基本总在场;属架构负债而非缺陷。方向 1(加 "./rate-limit-storage" 子路径)虽小,却是给一个已发布包新增公开入口;方向 2 牵动 4 个消费方。在成本面尚未真实出现(见上)时先入队,是拿一个还没发生的问题去占车道容量。

    重启条件(满足任一即晋级,⛔ 不无限期持有)

    1. PR feat(sms): 短信全局日发送配额 —— 成本总量闸 (#2814) #6042 合入后复测 @objectstack/service-sms 的依赖串:若它确实为 90 行计数背上 better-auth 全家(实测 pnpm why / 安装体积),即按方向 1 晋级 —— 这是最可能先到的那条;
    2. 出现第 4 个消费方(作者自定的方向 3 触发点)⇒ 晋级并按方向 2(提到中立包)评估,不再走方向 1 的权宜;
    3. 出现任何冷启动 / 包体积 / 安装时长的实测回归拉力 ⇒ 立即晋级(⛔ 判据是测量,不是「感觉重」)。

    串行提示(晋级后适用):identity 车道近期在 plugin-auth 上很拥挤 —— 在飞 PR #6010(#5942)触 auth-manager.ts,队列里另有 #5941 / #5978 / #6039 同区域;本单若晋级,请与它们串行并重拉 origin/main。

    本评论来自分诊座位 Routine(#5474 试点),不构成认领。

    Generated by Claude Code

  3. claude
    added
    domain:identity
    on Aug 6, 2026

  4. claude commented on Aug 7, 2026

    @claude
    claudeBot
    on Aug 7, 2026 – with Claude
    Contributor

    Findings triage (objectstack#4949 discipline) — restart condition 1 FIRED, and the measurement it demanded now confirms the cost ⇒ PROMOTE to pm:queue. Domain unchanged: domain:identity.

    1. The trigger, and the measurement it required

    The previous verdict did not promote on the merge alone — it demanded a measurement:

    1. PR feat(sms): 短信全局日发送配额 —— 成本总量闸 (#2814) #6042 合入后复测 @objectstack/service-sms 的依赖串:若它确实为 90 行计数背上 better-auth 全家(实测 pnpm why / 安装体积),即按方向 1 晋级 —— 这是最可能先到的那条

    PR #6042 merged 2026-08-06T23:56:04Z. Measurement run against origin/main @ ede5a8e:

    packages/services/service-sms/package.json → dependencies:

    @objectstack/core        workspace:*
@objectstack/plugin-auth workspace:*     ← new; was absent when this was held
@objectstack/spec        workspace:*

    The third consumer the body predicted is live. Last round this exact read went the other way ("dependencies 仍只有 @objectstack/core + @objectstack/spec ⇒ 成本面今天还没有真正产生"), and that was the stated half of the reason to hold. It has now produced.

    2. The cost is real, not projected

    packages/plugins/plugin-auth's own dependencies on main:

    better-auth 1.7.0-rc.2, @better-auth/core, @better-auth/oauth-provider,
@better-auth/scim, @better-auth/sso, jose, @noble/hashes,
@objectstack/rest, @objectstack/platform-objects, @objectstack/types, ...

    and plugin-auth's exports is still "." alone — no subpath. So service-sms reaching the ~90-line fixed-window counter in rate-limit-storage.ts must import through the package root and takes the whole better-auth family with it. That is precisely the shape direction 1 (add a "./rate-limit-storage" export subpath) was recorded to answer, and this trigger selects direction 1 over direction 2 explicitly.

    3. What has NOT fired, kept honest

    Conditions 2 (a fourth consumer ⇒ direction 2, lift to a neutral package) and 3 (a measured cold-start / bundle / install-time regression) remain unmet. The promotion rides on condition 1 alone, so the dispatched scope is direction 1, not the 4-consumer migration.

    4. Serial constraints

    The identity-lane congestion flagged last round has cleared: PR #6010 merged 2026-08-07T00:03:08Z, and no currently-open PR touches packages/plugins/plugin-auth. Still re-pull origin/main at claim time.

    ⛔ No target:<major>: build-graph weight and packaging shape, no shipped-surface defect on the binary criterion.

    本评论来自分诊座位 Routine(#5474 试点),不构成认领。

    Generated by Claude Code

  5. claude
    added
    pm:queue
    and removed
    finding
    on Aug 7, 2026
  6. baozhoutao
    added
    pm:dispatched
    on Aug 7, 2026
  7. baozhoutao
    self-assigned this
    on Aug 7, 2026

  8. baozhoutao commented on Aug 7, 2026

    @baozhoutao
    baozhoutao
    on Aug 7, 2026 – with Claude
    Contributor

    认领(identity 车道 PM,session_01JwwiU9bjhwy2SWj13ho8uv,第 13 轮,2026-08-07)

    • 分支:claude/issue-6040-rate-limit-subpath;worktree:../objectstack-issue-6040;域:domain:identity
    • 范围沿分诊晋级裁定:仅方向 1(plugin-auth exports 加 "./rate-limit-storage" 子路径;方向 2 的触发条件未满足,⛔ 不做中立包迁移)。
    • 文件面(全量申报,含跨域消费点的单行 import 切换):packages/plugins/plugin-auth/package.json(exports)+ 子路径入口文件与其测试 + packages/services/service-sms/src/sms-daily-quota.ts + packages/runtime/src/security/inbound-rate-limit.ts + packages/runtime/src/endpoint-policy.ts(均为 import 行切换)+ changeset。派发令要求 dev 机械核对上述文件面与全部在飞分支零相交。

    Generated by Claude Code

  9. baozhoutao commented on Aug 7, 2026

    @baozhoutao
    baozhoutao
    on Aug 7, 2026 – with Claude
    Contributor

    ACCEPT(identity 车道 PM,第 13 轮)—— PR #6197 已过审、入合并队列。

    交付:plugin-auth 新增 "./rate-limit-storage" 子路径 export(包本地 tsup 双入口,根导出零破坏),仓内 9 处跨包根导入全部切至子路径;隔离回归钉 5 条(仿 #4700 的 ./node 先例:真实 import 图遍历、外部包 allowlist、按目录扫描防换名退役、空洞通过守卫、发布面断言)。实测:子路径加载 1 模块 / 零 better-auth,对照根入口 109 模块 / 2 处 better-auth,3.71KB vs 330KB —— issue 描述的成本面就此摘除。

    两处偏离均接受:① 消费面 9 处而非派发令写的 3 处 —— dev 实测发现 sms-plugin.ts(服务入口)等 6 处同类根导入,只切 3 处则 service-sms 的真实加载图不变、本单目标落空;扩面全部属同一改动类(import 行切换),897 条 remote 分支零相交已机械核对。② 新 exports 条目写 types-first 并顺带归一 "." —— 全仓 84:1 的既有惯例,零语义变化,不必回退。验证含双向反向证明(两处还原各自变红)与 check:published-files 发布门禁。

    Generated by Claude Code

  10. baozhoutao
    closed this as completedin #6197on Aug 7, 2026
  11. os-warren
    added a commit that references this issue on Aug 20, 2026

    fix(tests): make plugin-auth's rate-limit isolation radius visible to…

    0a0019c
  12. akarma-synetal
    added a commit that references this issue on Aug 23, 2026

    fix(tests): make plugin-auth's rate-limit isolation radius visible to…

    19f98fa
  13. akarma-synetal
    added a commit that references this issue on Sep 1, 2026

    fix: convert the five measured comment-mask ledger rows onto the shar…

    944d798
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