feat(data-ana): implement complete CDC pipeline MySQL to ClickHouse

Debezium + Kafka + aiokafka consumer with table routing.

E2E verified: MySQL INSERT to ClickHouse upsert.
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SpecialX
2026-07-09 13:02:59 +08:00
parent 958b17c9d8
commit 1f901c5b20
10 changed files with 595 additions and 43 deletions

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### 1.2 Docker Compose 基础设施 ### 1.2 Docker Compose 基础设施
| 场景 | 技术/规则 | | 场景 | 技术/规则 |
| ---------------- | ----------------------------------------------------------------------------------------------- | | ------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| 日常开发启动 | 用 `docker-compose.minimal.yml` 仅起 MySQL+Redis | | 日常开发启动 | 用 `docker-compose.minimal.yml` 仅起 MySQL+Redis |
| 全量启动内存不足 | 按 `profiles` 分阶段启用full/kafka/cdc/analytics/graph/search/config/observability | | 全量启动内存不足 | 按 `profiles` 分阶段启用full/kafka/cdc/analytics/graph/search/config/observability |
| 每服务 mem_limit | 避免单服务吃满内存MySQL 512m、Redis 128m、Kafka 512m、ClickHouse 1g | | 每服务 mem_limit | 避免单服务吃满内存MySQL 512m、Redis 128m、Kafka 512m、ClickHouse 1g |
| 按阶段启用容器 | P1 仅 MySQL+RedisP3 加 Kafka+ZookeeperP4 加 Debezium+CH+Neo4jP5 加 ESP6 加 Consul+Istio | | 按阶段启用容器 | P1 仅 MySQL+RedisP3 加 Kafka+ZookeeperP4 加 Debezium+CH+Neo4jP5 加 ESP6 加 Consul+Istio |
| MySQL 初始化 | `init-sql/01-init.sql` 挂载到 `/docker-entrypoint-initdb.d:ro` | | MySQL 初始化 | `init-sql/01-init.sql` 挂载到 `/docker-entrypoint-initdb.d:ro` |
| healthcheck | MySQL 用 `mysqladmin ping`Redis 用 `redis-cli ping` | | healthcheck | MySQL 用 `mysqladmin ping`Redis 用 `redis-cli ping` |
| Windows 下卷挂载 | init-sql 用绝对路径或确保相对路径正确 | | Windows 下卷挂载 | init-sql 用绝对路径或确保相对路径正确 |
| 容器名固定 | `container_name: edu-mysql` 便于服务连接配置 | | 容器名固定 | `container_name: edu-mysql` 便于服务连接配置 |
| Kafka 双 listener | INSIDE (kafka:29092) 容器间互访 + OUTSIDE (localhost:9092) 主机访问,避免 Debezium 拿到 localhost metadata 后切回连不上 |
| ClickHouse 远程访问 | 默认 default-user.xml 限制 127.0.0.1/::1 无密码,挂载 `clickhouse/users.d/custom-users.xml` 覆盖密码+任意 IP |
| Debezium Connect 镜像源 | daocloud 禁用 debezium/*,用 `quay.io/debezium/connect:2.7` 替代 |
| Debezium 跨网络访问 MySQL | MySQL 容器在 edu-minimal_default 时,`docker network connect edu-full_default edu-mysql` 让 Debezium 同时可达 |
| CDC 注册 connector | POST `:8083/connectors`,配置 `topic.prefix`/`database.include.list`/`schema.history.internal.kafka.topic` |
### 1.3 protobuf + buf 契约 ### 1.3 protobuf + buf 契约
@@ -255,13 +260,19 @@
### 2.6 data-anaPython/FastAPIP4 ### 2.6 data-anaPython/FastAPIP4
| 场景 | 技术/规则 | | 场景 | 技术/规则 |
| ------------ | ------------------------------------------------------------------------------ | | -------------------- | ------------------------------------------------------------------------------------------------------------------- |
| 学情诊断 | ClickHouse 宽表查询5s 内返回 | | 学情诊断 | ClickHouse 宽表查询5s 内返回 |
| CDC 链路 | Debezium 监听 MySQL binlog → Kafka`mysql.cdc.*`)→ DataAna 消费写 ClickHouse | | CDC 链路 | Debezium 监听 MySQL binlog → Kafka`edu-cdc.next_edu_cloud.<table>`)→ DataAna 消费写 ClickHouse |
| CDC 延迟监控 | Debezium 暴露 lag metrics超阈值告警 | | CDC 延迟监控 | Debezium 暴露 lag metrics超阈值告警 |
| 双轨读策略 | 实时查 MySQL 主库(刚提交的成绩),聚合查 CH 宽表(延迟 1-5s 可接受) | | 双轨读策略 | 实时查 MySQL 主库(刚提交的成绩),聚合查 CH 宽表(延迟 1-5s 可接受) |
| 幂等消费 | 所有事件消费者必须幂等(基于 event_id 去重) | | 幂等消费 | 所有事件消费者必须幂等(基于 event_id 去重) |
| CDC 消费者实现 | `cdc_consumer.py` 用 aiokafka AIOKafkaConsumerlifespan 启动 asyncio.create_task 后台运行 |
| ClickHouse 写入 | `clickhouse_client.upsert_student_dashboard()` 用 client.insert() 写宽表client 为 None 时降级返回 False |
| Debezium 事件解析 | `before/after/source/op/ts_ms` 五字段op=r(快照)/c(新增)/u(更新)/d(删除) |
| 多表关联缓存 | 内存 ExamCache 缓存 exam_id→class_id 映射(来自 core_edu_exams CDC 事件grades 事件触发时查缓存填充宽表 class_id |
| Consumer offset 重置 | `kafka-consumer-groups --reset-offsets --to-earliest --execute` 需先停消费者让 group 处于 Empty 状态 |
| structlog API | 24.x 用 `make_filtering_bound_logger(level)`,旧版 `make_filtering_logger` 已废弃 |
### 2.7 messagingTS/NestJSP5 ### 2.7 messagingTS/NestJSP5
@@ -337,24 +348,25 @@
> 按时间倒序50 条上限。AI 发现更好方案时可更新本节。 > 按时间倒序50 条上限。AI 发现更好方案时可更新本节。
| 日期 | 时间 | 模块 | 做了什么 + 学到什么 | | 日期 | 时间 | 模块 | 做了什么 + 学到什么 |
| ---------- | ---- | ------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | ---------- | ---- | ------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 2026-07-09 | 下午 | 全局 | **P6 硬化:可观测性 + 部署 + CI 硬化**(1) 可观测性栈完善5 个 NestJS 服务 main.ts 添加 `/metrics` Prometheus 端点(用 `app.getHttpAdapter().get('/metrics', ...)` 绕过 DI 容器 get 方法prometheus.yml 从 2 个目标扩展到 8 个应用服务 + MySQL/Redis + node-exporter + prometheus 自身 + rule_files + alertmanager 关联monitoring compose 用 Loki + Promtail 替换未配置的 blackbox-exporterGrafana datasource 新增 Loki新建 promtail/config.yml 用 docker_sd_configs 仅采集 `edu-*` 容器日志。(2) 部署 compose 扩展docker-compose.deploy.yml 从 3 服务扩展到 11 服务(+ iam/teacher-bff/core-edu/content/msg/ai/data-ana/push-gateway每个服务带 healthcheck + depends_on 条件 + edu-net/edu-shared 双网络deploy.env.example 补全 Neo4j/ES/ClickHouse/LLM/Kafka 可选依赖配置。(3) teacher-bff 补 health.controller.ts原缺失 /healthz 导致 deploy depends_on service_healthy 失败)。(4) CI 硬化:移除 lint 步骤的 continue-on-errorESLint 9 flat config 已配置完成test 保留 continue-on-error部分服务无 test 脚本)。**学到**NestJS `app.get('/metrics')` 会被解析为 DI 容器 `get(typeOrToken)`,必须用 `app.getHttpAdapter().get()` 才能注册 Express 路由Promtail docker_sd_configs 通过 relabel_configs 的 `regex: '/(edu-.*).*'` 过滤容器名前缀docker-compose.depends_on.condition: service_healthy 要求被依赖服务必须有 healthcheck 配置,否则启动失败。 | | 2026-07-09 | 下午 | 全局 | **P6 硬化:可观测性 + 部署 + CI 硬化**(1) 可观测性栈完善5 个 NestJS 服务 main.ts 添加 `/metrics` Prometheus 端点(用 `app.getHttpAdapter().get('/metrics', ...)` 绕过 DI 容器 get 方法prometheus.yml 从 2 个目标扩展到 8 个应用服务 + MySQL/Redis + node-exporter + prometheus 自身 + rule_files + alertmanager 关联monitoring compose 用 Loki + Promtail 替换未配置的 blackbox-exporterGrafana datasource 新增 Loki新建 promtail/config.yml 用 docker_sd_configs 仅采集 `edu-*` 容器日志。(2) 部署 compose 扩展docker-compose.deploy.yml 从 3 服务扩展到 11 服务(+ iam/teacher-bff/core-edu/content/msg/ai/data-ana/push-gateway每个服务带 healthcheck + depends_on 条件 + edu-net/edu-shared 双网络deploy.env.example 补全 Neo4j/ES/ClickHouse/LLM/Kafka 可选依赖配置。(3) teacher-bff 补 health.controller.ts原缺失 /healthz 导致 deploy depends_on service_healthy 失败)。(4) CI 硬化:移除 lint 步骤的 continue-on-errorESLint 9 flat config 已配置完成test 保留 continue-on-error部分服务无 test 脚本)。**学到**NestJS `app.get('/metrics')` 会被解析为 DI 容器 `get(typeOrToken)`,必须用 `app.getHttpAdapter().get()` 才能注册 Express 路由Promtail docker_sd_configs 通过 relabel_configs 的 `regex: '/(edu-.*).*'` 过滤容器名前缀docker-compose.depends_on.condition: service_healthy 要求被依赖服务必须有 healthcheck 配置,否则启动失败。 |
| 2026-07-09 | 下午 | 全局 | **P6 硬化ESLint 9 flat config 配置**(1) 根目录创建 `eslint.config.js`ESLint 9 flat config 格式):用 `typescript-eslint` recommended 规则集 + `@eslint/js` recommended + `eslint-config-prettier` 禁用冲突规则;自定义规则:`no-explicit-any` warn + `no-unused-vars` 允许下划线前缀 + 测试文件放宽。(2) 6 个 TS 服务 package.json lint 脚本从 `eslint src --ext .ts` 改为 `eslint src`flat config 不需要 --ext。(3) `lint-staged.config.js` 恢复 `eslint --fix`。(4) 验证classes/content/msg/core-edu 四服务 lint 全部零错误零警告通过。**学到**ESLint 9 flat config 用 `tseslint.config()` 工厂函数组装配置数组;`--ext` 参数在 flat config 模式下被移除ESLint 自动根据 `eslint.config.js` 中的 `files` 匹配;`@typescript-eslint/consistent-type-assertions` 规则选项格式在 v8 中变化(`objectLiteralType` → `objectLiteralTypeAssertions`),配置时需查最新文档。 | | 2026-07-09 | 下午 | data-ana/infra | **CDC 完整链路实现**MySQL binlog → Debezium Connect → Kafka → data-ana 消费者 → ClickHouse 宽表。(1) MySQL binlog 配置log_bin=ON, binlog_format=ROW, binlog_row_image=FULL, server_id=1用 root 创建 `debezium` 用户授予 REPLICATION SLAVE + REPLICATION CLIENT。(2) Debezium Connect 容器daocloud 禁用 debezium 镜像改用 `quay.io/debezium/connect:2.7`MySQL 容器在 edu-minimal_default 网络,需 `docker network connect edu-full_default edu-mysql` 让 Debezium 同时可达Kafka 必须配置双 listenerINSIDE:kafka:29092 + OUTSIDE:localhost:9092否则 Debezium 拿到 advertised.listeners 中的 localhost metadata 后切换失败Debezium 2.x 容器环境变量名用 BOOTSTRAP_SERVERS不带 KAFKA_ 前缀),通过 envsubst 替换到 connect-distributed.properties。(3) 注册 connectorPOST :8083/connectors配置 topic.prefix=edu-cdc, database.include.list=next_edu_cloud, snapshot.mode=initial4 张表core_edu_grades/exams/classes/iam_users成功产生快照事件。(4) data-ana 消费者实现:新建 cdc_consumer.py 用 aiokafka AIOKafkaConsumerlifespan 中 asyncio.create_task 后台运行;按 source.table 路由exams→内存缓存 exam_id→class_id 映射grades→查缓存填 class_id 后 upsert ClickHousereadyz 端点附加 cdc_consumer 状态。(5) ClickHouse 远程访问:默认 default-user.xml 限制 127.0.0.1/::1 无密码,挂载 `clickhouse/users.d/custom-users.xml` 覆盖密码+任意 IP。(6) structlog 24.x API`make_filtering_bound_logger(level)` 替代废弃的 `make_filtering_logger`。(7) E2E 验证MySQL INSERT 成绩 → Debezium op=c 事件 → Kafka → 消费者写 ClickHouse 宽表class_id 通过 exam 缓存正确填充)→ /readyz cdc_consumer=running → /analytics/student/student-002/weakness 返回实时 92 分数据。**学到**Debezium 2.x 容器 bootstrap.servers 默认值是 0.0.0.0:9092 必须显式覆盖Kafka 单 listener 配置 localhost 会让容器间通信的客户端拿到 metadata 后切换失败,必须用双 listenerClickHouse users_xml 存储是 readonly 不能用 ALTER USER 修改密码,必须挂载 users.d 配置文件覆盖;消费者 offset 重置必须先停消费者让 group 处于 Empty 状态才能执行 --reset-offsets。 |
| 2026-07-09 | 午 | msg/push-gateway/ai/api-gateway | **P5 沟通与 AI 阶段三服务完善**(1) msg 服务修复database.ts 导出 db 常量env.ts JWT_SECRET/ES_URL 改 optional 加 DEV_MODE/PUSH_GATEWAY_URLelasticsearch.ts ES 降级(esClient=null 时 safeIndex/safeSearch 跳过notifications.service.ts 加 createBatch + listByUserWithPagination + Push Gateway 推送调用try/catch 降级);新建 msg-init.sql 2 张表。(2) push-gateway 完善hub.go 重写用 send chan + 单写协程模式修复 gorilla/websocket 并发写竞争handler.go 加 DEV_MODE dev-token 支持 + broadcast 端点config.go 加 DevMode/RedisURL。(3) ai 服务完善config.py 加 openai_api_key/base_url/dev_mode新建 llm_client.pyhttpx 异步调 OpenAI REST APImain.py 加 /ai 前缀 + 降级模式(无 key 返回骨架 + degraded: true+ /readyz 端点。(4) Gateway 路由扩展:/notifications → msg/ai → ai 服务。**学到**gorilla/websocket 不支持并发写,必须用 send chan 串行化所有写入FastAPI APIRouter prefix 与 Gateway 代理路径要协调ai 服务加 /ai 前缀Gateway 代理 /ai/*pathLLM 降级策略统一返回 degraded 标记,调用方据此判断是否路由流量。 | | 2026-07-09 | 午 | 全局 | **P6 硬化ESLint 9 flat config 配置**(1) 根目录创建 `eslint.config.js`ESLint 9 flat config 格式):用 `typescript-eslint` recommended 规则集 + `@eslint/js` recommended + `eslint-config-prettier` 禁用冲突规则;自定义规则:`no-explicit-any` warn + `no-unused-vars` 允许下划线前缀 + 测试文件放宽。(2) 6 个 TS 服务 package.json lint 脚本从 `eslint src --ext .ts` 改为 `eslint src`flat config 不需要 --ext。(3) `lint-staged.config.js` 恢复 `eslint --fix`。(4) 验证classes/content/msg/core-edu 四服务 lint 全部零错误零警告通过。**学到**ESLint 9 flat config 用 `tseslint.config()` 工厂函数组装配置数组;`--ext` 参数在 flat config 模式下被移除ESLint 自动根据 `eslint.config.js` 中的 `files` 匹配;`@typescript-eslint/consistent-type-assertions` 规则选项格式在 v8 中变化(`objectLiteralType` → `objectLiteralTypeAssertions`),配置时需查最新文档。 |
| 2026-07-09 | 午 | content/api-gateway | **P4 内容分析服务端到端打通**(1) content 服务系统性修复database.ts 导出 db 常量env.ts JWT_SECRET/ES_URL/NEO4J_URL/NEO4J_PASSWORD 改 optional 加 DEV_MODEneo4j.ts driver 惰性创建+try/catch+connectionTimeout:3000health/lifecycle 改用 Drizzleglobal-error.filter 移除 @types/express 依赖textbooks.schema 修复 integer→int + 导出 NewTextbook/NewChapter 类型textbooks.controller 移除 body as any + 加 PUT/DELETE。(2) 新建 3 模块chaptersCRUD + 按 textbook 查询、knowledge-pointsCRUD + Neo4j 前置依赖图非阻塞查询、questionsCRUD + 4 种题型校验)。(3) Gateway 路由扩展textbooks/chapters/knowledge-points/questions 四组路由。(4) 数据库content-init.sql 4 张表。(5) E2E 验证POST /textbooks 201 → POST /chapters 201字段用 order 非 orderNum→ POST /knowledge-points 201Neo4j 不可用 MySQL 正常写入)→ POST /questions 201 → GET 各列表 200。**学到**Drizzle schema TS 字段名与 DB 列名解耦order→order_numAPI 请求体用 TS 字段名Neo4j 不可用时必须 driver=null不设 NEO4J_URL否则每次请求尝试连接拖慢响应neo4j-driver safeCreateNode 用 try/catch 非阻塞MySQL 数据始终先落库。 | | 2026-07-09 | 午 | msg/push-gateway/ai/api-gateway | **P5 沟通与 AI 阶段三服务完善**(1) msg 服务修复database.ts 导出 db 常量env.ts JWT_SECRET/ES_URL 改 optional 加 DEV_MODE/PUSH_GATEWAY_URLelasticsearch.ts ES 降级esClient=null 时 safeIndex/safeSearch 跳过notifications.service.ts 加 createBatch + listByUserWithPagination + Push Gateway 推送调用try/catch 降级);新建 msg-init.sql 2 张表。(2) push-gateway 完善hub.go 重写用 send chan + 单写协程模式修复 gorilla/websocket 并发写竞争handler.go 加 DEV_MODE dev-token 支持 + broadcast 端点config.go 加 DevMode/RedisURL。(3) ai 服务完善config.py 加 openai_api_key/base_url/dev_mode新建 llm_client.pyhttpx 异步调 OpenAI REST APImain.py 加 /ai 前缀 + 降级模式(无 key 返回骨架 + degraded: true+ /readyz 端点。(4) Gateway 路由扩展:/notifications → msg/ai → ai 服务。**学到**gorilla/websocket 不支持并发写,必须用 send chan 串行化所有写入FastAPI APIRouter prefix 与 Gateway 代理路径要协调ai 服务加 /ai 前缀Gateway 代理 /ai/*pathLLM 降级策略统一返回 degraded 标记,调用方据此判断是否路由流量。 |
| 2026-07-09 | 凌晨 | core-edu/api-gateway | **P3 核心教学服务端到端打通**(1) core-edu 服务系统性修复 13 项database.ts 导出 db 常量替代 getDb()env.ts JWT_SECRET 改 optional 加 DEV_MODEkafka.ts connectKafka 加 try/catch 不阻塞启动main.ts 去全局 /api 前缀 + connectKafka 改 void 非阻塞app.module 移除未用 AuthMiddleware/ClassesesModule 加 HealthModule3 个 controller 路由去前缀去 UseGuards 从 x-user-id 读身份exams/homework service datetime 列 ISO 字符串转 Date 修复 drizzle toISOString 错误;修正 10 处相对 import 路径health/lifecycle 改用 Drizzle 原生查询;新增 core-edu-init.sql 4 张表。(2) Gateway 路由扩展:发现 internal/routing/routing.go 是死代码(未被 main 引用),真正路由在 main.go在 main.go 添加 exams/homework/grades 三组路由(无尾斜杠+通配符);删除 routing.goconfig.go 加 CoreEduServiceURL。(3) DEV_MODE 环境变量问题Go 不自动加载 .env必须在启动前 export DEV_MODE=true 否则 dev-token 被拒 401。(4) E2E 验证POST /exams 201 → GET /exams/:id 200 → GET /exams/class/:id 200 → POST /homework 201 → POST /grades 201 → Outbox 3 条事件正确写入exam.failed 因 Kafka 未启动homework/grade pending。**学到**drizzle datetime 列需 Date 对象不是 ISO 字符串mapToDriverValue 调 toISOStringGo 项目 .env 不会自动加载需显式 export 或 godotenv 库NestJS controller 路由前缀与 Gateway 代理路径要协调Gateway 去掉 /api/v1 后转发controller 用裸路径如 'exams'Outbox 模式业务事务同写验证通过Kafka 未启动时事件 status=failed 但业务数据已落库。 | | 2026-07-09 | 上午 | content/api-gateway | **P4 内容分析服务端到端打通**(1) content 服务系统性修复database.ts 导出 db 常量env.ts JWT_SECRET/ES_URL/NEO4J_URL/NEO4J_PASSWORD 改 optional 加 DEV_MODEneo4j.ts driver 惰性创建+try/catch+connectionTimeout:3000health/lifecycle 改用 Drizzleglobal-error.filter 移除 @types/express 依赖textbooks.schema 修复 integer→int + 导出 NewTextbook/NewChapter 类型textbooks.controller 移除 body as any + 加 PUT/DELETE。(2) 新建 3 模块chaptersCRUD + 按 textbook 查询、knowledge-pointsCRUD + Neo4j 前置依赖图非阻塞查询、questionsCRUD + 4 种题型校验)。(3) Gateway 路由扩展:textbooks/chapters/knowledge-points/questions 四组路由。(4) 数据库content-init.sql 4 张表。(5) E2E 验证POST /textbooks 201 → POST /chapters 201字段用 order 非 orderNum→ POST /knowledge-points 201Neo4j 不可用 MySQL 正常写入)→ POST /questions 201 → GET 各列表 200。**学到**Drizzle schema TS 字段名与 DB 列名解耦order→order_numAPI 请求体用 TS 字段名Neo4j 不可用时必须 driver=null不设 NEO4J_URL否则每次请求尝试连接拖慢响应neo4j-driver safeCreateNode 用 try/catch 非阻塞MySQL 数据始终先落库。 |
| 2026-07-09 | 上午 | iam/teacher-bff/teacher-portal | **P2 身份阶段完整实现**(1) Gateway 公开路径白名单register/login/refresh解决无 token 死锁。(2) IAM schema 扩展users 加 dataScope新增 role_viewports 表。(3) RBAC 端点 4 个 GET。(4) 视口按 requiredPermission 过滤 + sortOrder 排序getEffectivePermissions 用 Set 去重。(5) JWT payload 含 dataScoperegister 自动分配 teacher 角色。(6) 种子数据 7 权限+12 映射+7 视口。(7) Teacher BFF 视口聚合。(8) 前端lib/auth.ts + login + AppShell + (app) 路由组 + dashboard + classes真实 JWT+ 根重定向。(9) E2E 全链路通过。**学到**Next.js 路由组 (app) 不影响 URL/login 与 /dashboard 共存只后者套壳fetch headers 函数返回 Record<string,string> 避免 TS2769ESLint 9 需 flat config 留 P6AppShell aside 用 flex flex-col + mt-auto 比 absolute 稳健。 | | 2026-07-09 | 凌晨 | core-edu/api-gateway | **P3 核心教学服务端到端打通**(1) core-edu 服务系统性修复 13 项database.ts 导出 db 常量替代 getDb()env.ts JWT_SECRET 改 optional 加 DEV_MODEkafka.ts connectKafka 加 try/catch 不阻塞启动main.ts 去全局 /api 前缀 + connectKafka 改 void 非阻塞app.module 移除未用 AuthMiddleware/ClassesesModule 加 HealthModule3 个 controller 路由去前缀去 UseGuards 从 x-user-id 读身份exams/homework service datetime 列 ISO 字符串转 Date 修复 drizzle toISOString 错误;修正 10 处相对 import 路径health/lifecycle 改用 Drizzle 原生查询;新增 core-edu-init.sql 4 张表。(2) Gateway 路由扩展:发现 internal/routing/routing.go 是死代码(未被 main 引用),真正路由在 main.go在 main.go 添加 exams/homework/grades 三组路由(无尾斜杠+通配符);删除 routing.goconfig.go 加 CoreEduServiceURL。(3) DEV_MODE 环境变量问题Go 不自动加载 .env必须在启动前 export DEV_MODE=true 否则 dev-token 被拒 401。(4) E2E 验证POST /exams 201 → GET /exams/:id 200 → GET /exams/class/:id 200 → POST /homework 201 → POST /grades 201 → Outbox 3 条事件正确写入exam.failed 因 Kafka 未启动homework/grade pending。**学到**drizzle datetime 列需 Date 对象不是 ISO 字符串mapToDriverValue 调 toISOStringGo 项目 .env 不会自动加载需显式 export 或 godotenv 库NestJS controller 路由前缀与 Gateway 代理路径要协调Gateway 去掉 /api/v1 后转发controller 用裸路径如 'exams'Outbox 模式业务事务同写验证通过Kafka 未启动时事件 status=failed 但业务数据已落库。 |
| 2026-07-08 | 上 | iam/classes/api-gateway | **P1 端到端链路验证 + IAM 服务修复**:验证 register → JWT → Gateway /iam/me → Gateway /classes CRUD → teacher-portal 前端渲染全链路打通。(1) IAM 服务 14 个 TS 编译错误修复:移除 typeorm/ioredis/kafkajs 依赖IAM 用 Drizzlehealth.controller.ts `db.execute(sql\`SELECT 1\`)`lifecycle.service.ts 简化为只关闭 Drizzle 连接池Drizzle API 修正(`r.roles`→`r.iam_roles``.in()`→`inArray()`。(2) NestJS ESM DI 修复iam.module.ts 简化 providers 为 `[IamService, IamRepository]`iam.service.ts 构造器加 `@Inject(IamRepository)`(参考 classes 黄金模板),修复运行时 `Cannot read properties of undefined (reading 'findUserByEmail')`。(3) Gateway /iam/me 404 修复iam.controller.ts 直接读 `req.headers['x-user-id']`替代未注册的`AuthenticatedRequest`。(4) 创建 `scripts/iam-init.sql`建 6 张 IAM 表 + 种子数据。(5) E2E 验证iam:3002 注册/登录 → Gateway /iam/me 200 → Gateway GET /classes 200 → Gateway POST /classes合法 UUID gradeId201 → teacher-portal:3000 首页渲染 200 + 含"班级管理" → Next.js rewrites 透传 dev-token 到 Gateway 全链路通。**学到**NestJS ESM 模式下 DI 无法通过类型推断解析 token必须显式`@Inject(Token)`Drizzle select 返回字段名按 schema 定义而非表名classes.dto.ts 的 gradeId 要求 UUID 格式,测试数据不能用 "grade-12" 这类字符串PowerShell 控制台中文显示为 `?`是编码问题数据库实际存储正确DEV_MODE 下前端用`Bearer dev-token` 即可走通链路,无需真实 JWT。 | | 2026-07-09 | 上 | iam/teacher-bff/teacher-portal | **P2 身份阶段完整实现**(1) Gateway 公开路径白名单register/login/refresh解决无 token 死锁。(2) IAM schema 扩展users 加 dataScope新增 role_viewports 表。(3) RBAC 端点 4 个 GET。(4) 视口按 requiredPermission 过滤 + sortOrder 排序getEffectivePermissions 用 Set 去重。(5) JWT payload 含 dataScoperegister 自动分配 teacher 角色。(6) 种子数据 7 权限+12 映射+7 视口。(7) Teacher BFF 视口聚合。(8) 前端lib/auth.ts + login + AppShell + (app) 路由组 + dashboard + classes真实 JWT+ 根重定向。(9) E2E 全链路通过。**学到**Next.js 路由组 (app) 不影响 URL/login 与 /dashboard 共存只后者套壳fetch headers 函数返回 Record<string,string> 避免 TS2769ESLint 9 需 flat config 留 P6AppShell aside 用 flex flex-col + mt-auto 比 absolute 稳健。 |
| 2026-07-08 | 下午 | 全局 | **CI/CD 完整配置 + 多AI协作规范入规则**(1) project_rules.md 新增 §14 多 AI 协作规范(角色权限矩阵/分支命名/PR合并规则/跨模块变更顺序/冲突处理/AI 身份标注/敏感文件保护)+ §15 CI/CD 规范(流水线阶段/触发条件/镜像规范/部署策略/Secrets 管理/必需 CI 文件)。(2) 优化现有 4 个 ci-*.ymlci-ts.yml 加 arch-scan + docker-build jobci-go.yml 去掉 golangci-lintlint-staged 预存问题),加 docker-buildci-proto.yml 修复 buf breaking URL从 github.com 改为 .git 本地比较)。(3) 新增 `docker.yml`main/tag 触发,构建推送 3 服务镜像到 Gitea Container Registrygit.eazygame.cn/xiner/edu/<service>:latest + sha tag + version tag用 GITHUB_TOKEN 自动认证。(4) 新增 `deploy.yml`workflow_run 触发 + 手动 dispatchRunner 直接执行 docker compose pull && up -d10 次健康检查轮询,失败输出日志。(5) 新增 `infra/docker-compose.deploy.yml`(部署用,镜像来自 Gitea registry连接服务器已有 MySQL/Redis 通过 edu-shared 外部网络)+ `infra/deploy.env.example`(部署环境变量模板)。(6) 编写 `docs/standards/cicd-runbook.md`CI/CD 使用手册,含架构总览/一次性配置/日常使用/镜像管理/部署验证/回滚/常见问题/排查命令/安全注意事项)。**学到**Docker Compose 不支持 `restart_policy`(是 swarm 字段),用 `restart: unless-stopped` 替代Gitea Actions 兼容 GitHub Actions 语法但 `workflow_run` 触发可能不完整,备选手动 dispatch应用容器访问宿主机已有 MySQL/Redis 需通过共享外部网络(`docker network create edu-shared` + `docker network connect`)而非 `host.docker.internal`。 | | 2026-07-08 | 晚上 | iam/classes/api-gateway | **P1 端到端链路验证 + IAM 服务修复**:验证 register → JWT → Gateway /iam/me → Gateway /classes CRUD → teacher-portal 前端渲染全链路打通。(1) IAM 服务 14 个 TS 编译错误修复:移除 typeorm/ioredis/kafkajs 依赖IAM 用 Drizzlehealth.controller.ts 改用 `db.execute(sql\`SELECT 1\`)`lifecycle.service.ts 简化为只关闭 Drizzle 连接池Drizzle API 修正(`r.roles`→`r.iam_roles``.in()`→`inArray()`)。(2) NestJS ESM DI 修复iam.module.ts 简化 providers 为 `[IamService, IamRepository]`iam.service.ts 构造器加 `@Inject(IamRepository)`(参考 classes 黄金模板),修复运行时 `Cannot read properties of undefined (reading 'findUserByEmail')`。(3) Gateway /iam/me 404 修复iam.controller.ts 直接读 `req.headers['x-user-id']`替代未注册的`AuthenticatedRequest`。(4) 创建 `scripts/iam-init.sql`建 6 张 IAM 表 + 种子数据。(5) E2E 验证iam:3002 注册/登录 → Gateway /iam/me 200 → Gateway GET /classes 200 → Gateway POST /classes合法 UUID gradeId201 → teacher-portal:3000 首页渲染 200 + 含"班级管理" → Next.js rewrites 透传 dev-token 到 Gateway 全链路通。**学到**NestJS ESM 模式下 DI 无法通过类型推断解析 token必须显式`@Inject(Token)`Drizzle select 返回字段名按 schema 定义而非表名classes.dto.ts 的 gradeId 要求 UUID 格式,测试数据不能用 "grade-12" 这类字符串PowerShell 控制台中文显示为 `?`是编码问题数据库实际存储正确DEV_MODE 下前端用`Bearer dev-token` 即可走通链路,无需真实 JWT。 |
| 2026-07-08 | 下午 | api-gateway | **重定向循环修复 + 生产模式部署准备 + 多AI协作文档**(1) 修复 `ERR_TOO_MANY_REDIRECTS`Gin 默认 `RedirectTrailingSlash=true` 导致 `/api/v1/classes` → 301 → `/classes/`Next.js rewrites 代理时形成循环。**修复**`r.RedirectTrailingSlash=false` + 同时注册无尾斜杠路由(`/classes`)与通配符路由(`/classes/*path`)。(2) 新增 DEV_MODE 旁路:`config.go` 加 `DevMode` 字段,`auth.go` 在 `DEV_MODE=true` 时接受 `dev-token` 注入固定身份(生产必须 false。(3) 生产 Docker 化:新建 `apps/teacher-portal/Dockerfile`(多阶段 Next.js build+ `services/api-gateway/Dockerfile`(多阶段 Go 静态编译)+ `infra/docker-compose.prod.yml`三服务编排,强制 DEV_MODE=false)。(4) 编写 `docs/standards/local-dev-runbook.md`本地启动手册,含端口表/开发模式/生产模式/常见问题)+ `docs/standards/multi-ai-collaboration.md`多AI协作文档含模块分工矩阵/分支命名/PR流程/合并策略/冲突处理/权限矩阵)。**学到**Gin `RedirectTrailingSlash=false` 后需显式注册无尾斜杠路由(`Any("/classes")` + `Any("/classes/*path")`),否则 404Next.js rewrites 代理会透传 301 给浏览器形成循环,开发模式旁路应通过环境变量控制而非硬编码。 | | 2026-07-08 | 下午 | 全局 | **CI/CD 完整配置 + 多AI协作规范入规则**(1) project_rules.md 新增 §14 多 AI 协作规范(角色权限矩阵/分支命名/PR合并规则/跨模块变更顺序/冲突处理/AI 身份标注/敏感文件保护)+ §15 CI/CD 规范(流水线阶段/触发条件/镜像规范/部署策略/Secrets 管理/必需 CI 文件)。(2) 优化现有 4 个 ci-*.ymlci-ts.yml 加 arch-scan + docker-build jobci-go.yml 去掉 golangci-lintlint-staged 预存问题),加 docker-buildci-proto.yml 修复 buf breaking URL从 github.com 改为 .git 本地比较)。(3) 新增 `docker.yml`main/tag 触发,构建推送 3 服务镜像到 Gitea Container Registrygit.eazygame.cn/xiner/edu/<service>:latest + sha tag + version tag用 GITHUB_TOKEN 自动认证。(4) 新增 `deploy.yml`workflow_run 触发 + 手动 dispatchRunner 直接执行 docker compose pull && up -d10 次健康检查轮询,失败输出日志。(5) 新增 `infra/docker-compose.deploy.yml`部署用,镜像来自 Gitea registry连接服务器已有 MySQL/Redis 通过 edu-shared 外部网络)+ `infra/deploy.env.example`(部署环境变量模板)。(6) 编写 `docs/standards/cicd-runbook.md`CI/CD 使用手册,含架构总览/一次性配置/日常使用/镜像管理/部署验证/回滚/常见问题/排查命令/安全注意事项)。**学到**Docker Compose 不支持 `restart_policy`(是 swarm 字段),用 `restart: unless-stopped` 替代Gitea Actions 兼容 GitHub Actions 语法但 `workflow_run` 触发可能不完整,备选手动 dispatch应用容器访问宿主机已有 MySQL/Redis 需通过共享外部网络(`docker network create edu-shared` + `docker network connect`)而非 `host.docker.internal`。 |
| 2026-07-08 | 全天 | 全局 | **P6 后续工作手册执行**:完整执行 post-p6-followup.md 12 节任务。环境准备pnpm 925 包 + go mod tidy 双服务 + uv sync 双服务 + buf 安装)→ 代码质量校验Go vet/build 0 错误Python ruff 8 错误自动修复)→ arch.db 同步(实现 4 个扫描器骨架,输出 12 模块/233 符号/138 契约)→ project_rules.md P0 修复(迁移到 .trae/rules/17881 字节)→ 004 架构图修复1.1a/1.1b 双图 + 1.2 业务领域列 + 5.4 视口四层)→ P6 集成测试10 Go + 17 bash = 27 用例全通过)→ Helm Chart 演化8 chart lint 通过)。**学到**:多语言 monorepo 工具链配置需统一镜像源npmmirror/goproxy.cn/tunago.work BOM 字符会导致 `unexpected input character` 错误必须重写文件。 | | 2026-07-08 | 下午 | api-gateway | **重定向循环修复 + 生产模式部署准备 + 多AI协作文档**(1) 修复 `ERR_TOO_MANY_REDIRECTS`Gin 默认 `RedirectTrailingSlash=true` 导致 `/api/v1/classes` → 301 → `/classes/`Next.js rewrites 代理时形成循环。**修复**`r.RedirectTrailingSlash=false` + 同时注册无尾斜杠路由(`/classes`)与通配符路由(`/classes/*path`)。(2) 新增 DEV_MODE 旁路:`config.go` 加 `DevMode` 字段,`auth.go` 在 `DEV_MODE=true` 时接受 `dev-token` 注入固定身份(生产必须 false。(3) 生产 Docker 化:新建 `apps/teacher-portal/Dockerfile`(多阶段 Next.js build+ `services/api-gateway/Dockerfile`(多阶段 Go 静态编译)+ `infra/docker-compose.prod.yml`(三服务编排,强制 DEV_MODE=false。(4) 编写 `docs/standards/local-dev-runbook.md`(本地启动手册,含端口表/开发模式/生产模式/常见问题)+ `docs/standards/multi-ai-collaboration.md`多AI协作文档含模块分工矩阵/分支命名/PR流程/合并策略/冲突处理/权限矩阵)。**学到**Gin `RedirectTrailingSlash=false` 后需显式注册无尾斜杠路由(`Any("/classes")` + `Any("/classes/*path")`),否则 404Next.js rewrites 代理会透传 301 给浏览器形成循环,开发模式旁路应通过环境变量控制而非硬编码。 |
| 2026-07-08 | 上午 | 全局 | pnpm install 网络失败ECONNRESET→ 配置 `npm config set registry https://registry.npmmirror.com` + `pnpm config set registry https://registry.npmmirror.com` 重试成功。**学到**Windows 下 pnpm 还需配置 `PNPM_HOME` 和 `TMP` 环境变量避免 `_tmp_` 文件 ENOENT 错误。 | | 2026-07-08 | 全天 | 全局 | **P6 后续工作手册执行**:完整执行 post-p6-followup.md 12 节任务。环境准备pnpm 925 包 + go mod tidy 双服务 + uv sync 双服务 + buf 安装)→ 代码质量校验Go vet/build 0 错误Python ruff 8 错误自动修复)→ arch.db 同步(实现 4 个扫描器骨架,输出 12 模块/233 符号/138 契约)→ project_rules.md P0 修复(迁移到 .trae/rules/17881 字节)→ 004 架构图修复1.1a/1.1b 双图 + 1.2 业务领域列 + 5.4 视口四层)→ P6 集成测试10 Go + 17 bash = 27 用例全通过)→ Helm Chart 演化8 chart lint 通过)。**学到**:多语言 monorepo 工具链配置需统一镜像源npmmirror/goproxy.cn/tunago.work BOM 字符会导致 `unexpected input character` 错误必须重写文件。 |
| 2026-07-08 | 上午 | 全局 | project_rules.md 损坏72 字节乱码,从 P1 提交 2ba4250 就损坏git 历史无完整版本)→ 从 CICD 项目完整版迁移到 `e:\Desktop\Edu\.trae\rules\project_rules.md`(按用户要求放 .trae/rules/),按 MIGRATION_GUIDE 4.1 策略矩阵调整为微服务版13 章 17881 字节),删除根目录损坏文件,更新 7 处引用README/MIGRATION_GUIDE/004/known-issues/git-workflow/coding-standards。**学到**:迁移文件后必须 `Get-Item | Select Length` 验证完整性 + 全文搜索引用更新git commit 前运行 cat 检查内容。 | | 2026-07-08 | 上午 | 全局 | pnpm install 网络失败ECONNRESET→ 配置 `npm config set registry https://registry.npmmirror.com` + `pnpm config set registry https://registry.npmmirror.com` 重试成功。**学到**Windows 下 pnpm 还需配置 `PNPM_HOME` 和 `TMP` 环境变量避免 `_tmp_` 文件 ENOENT 错误。 |
| 2026-07-08 | 上午 | api-gateway | go.work BOM 字符 + 版本不匹配:`unexpected input character '\ufeff'` 和 `module requires go >= 1.22.0, but go.work lists go 1.22`。**修复**:重写 go.work 去除 BOM版本改为 `go 1.26.0`,移除不存在的 `./packages/shared-go`。**学到**PowerShell `Out-File` 默认加 BOM写 go.work 这类敏感文件应用 `Write` 工具或 `[System.IO.File]::WriteAllText` 指定 UTF8 无 BOM。 | | 2026-07-08 | 上午 | 全局 | project_rules.md 损坏72 字节乱码,从 P1 提交 2ba4250 就损坏git 历史无完整版本)→ 从 CICD 项目完整版迁移到 `e:\Desktop\Edu\.trae\rules\project_rules.md`(按用户要求放 .trae/rules/),按 MIGRATION_GUIDE 4.1 策略矩阵调整为微服务版13 章 17881 字节),删除根目录损坏文件,更新 7 处引用README/MIGRATION_GUIDE/004/known-issues/git-workflow/coding-standards。**学到**:迁移文件后必须 `Get-Item | Select Length` 验证完整性 + 全文搜索引用更新git commit 前运行 cat 检查内容。 |
| 2026-07-08 | 上午 | arch-scan | arch:scan 返回 0 模块 0 符号 → 4 个扫描器ts/go/py/proto都是骨架实现。**修复**:完整实现 4 个扫描器TS 用 regex 提取(避免 ts-morph 对未安装依赖文件解析失败Go/Python 用行首锚定正则Proto 扫描 service/message/rpc。结果12 模块≥10 ✓、233 符号≥100 ✓、138 契约。**学到**ts-morph Project 对未 `pnpm install` 的 workspace 文件会报模块解析失败,改用 regex 更鲁棒scanner.ts main() 开头需 `DELETE FROM` 清空旧数据避免重跑重复。 | | 2026-07-08 | 上午 | api-gateway | go.work BOM 字符 + 版本不匹配:`unexpected input character '\ufeff'` 和 `module requires go >= 1.22.0, but go.work lists go 1.22`。**修复**:重写 go.work 去除 BOM版本改为 `go 1.26.0`,移除不存在的 `./packages/shared-go`。**学到**PowerShell `Out-File` 默认加 BOM写 go.work 这类敏感文件应用 `Write` 工具或 `[System.IO.File]::WriteAllText` 指定 UTF8 无 BOM。 |
| 2026-07-08 | 午 | 004 | 架构图视角讨论(技术分层 vs 业务领域)→ 双图并存方案1.1a 技术分层视角(部署/流量/网络边界Users 层标注"场景域用户"BFF 层标注"按场景域分"+ 1.1b 业务领域视角6 DDD 限界上下文 subgraphD1 身份/D2 教学组织/D3 教学核心/D4 内容/D5 沟通/D6 智能洞察。1.2 服务清单新增"业务领域"列。**学到**双图互补1.1a 服务运维/SRE 视角1.1b 服务产品/架构视角同一服务可横跨多领域core-edu 同时承载 D2+D3 | | 2026-07-08 | 午 | arch-scan | arch:scan 返回 0 模块 0 符号 → 4 个扫描器ts/go/py/proto都是骨架实现。**修复**:完整实现 4 个扫描器TS 用 regex 提取(避免 ts-morph 对未安装依赖文件解析失败Go/Python 用行首锚定正则Proto 扫描 service/message/rpc。结果12 模块≥10 ✓、233 符号≥100 ✓、138 契约。**学到**ts-morph Project 对未 `pnpm install` 的 workspace 文件会报模块解析失败,改用 regex 更鲁棒scanner.ts main() 开头需 `DELETE FROM` 清空旧数据避免重跑重复。 |
| 2026-07-08 | 下午 | 004 | 视口四层模型补充5.4 章节L1 导航navigation_config 表)/ L2 路由route_permission + Gateway 校验)/ L3 组件usePermission().hasPermission/ L4 数据DataScope 枚举)。场景域 BFF 复用策略:按使用场景域分 BFF 而非按角色分,教导主任复用 Teacher BFF + 额外管理视口。iam 服务职责:认证 + RBAC + 视口配置 + DataScope + 权限解析 API。**学到**视口既可独立配置RoleViewport 表)也可由权限推导,新角色只需配权限集,视口自动推导。 | | 2026-07-08 | 下午 | 004 | 架构图视角讨论(技术分层 vs 业务领域)→ 双图并存方案1.1a 技术分层视角(部署/流量/网络边界Users 层标注"场景域用户"BFF 层标注"按场景域分"+ 1.1b 业务领域视角6 DDD 限界上下文 subgraphD1 身份/D2 教学组织/D3 教学核心/D4 内容/D5 沟通/D6 智能洞察。1.2 服务清单新增"业务领域"列。**学到**双图互补1.1a 服务运维/SRE 视角1.1b 服务产品/架构视角同一服务可横跨多领域core-edu 同时承载 D2+D3 |
| 2026-07-08 | 下午 | api-gateway | P6 集成测试补充circuit-breaker_test.go5 用例ClosedToOpen/OpenToHalfOpen/HalfOpenToClosed/HalfOpenToOpen/4xxNotCounted+ ratelimit_test.go5 用例AllowUnderBurst/RejectOverBurst/RefillTokens/PerIPIsolation/CleanupExpiredBuckets+ test-backup-mysql.sh8 用例 17 断言)。**学到**gobreaker v2 ReadyToTrip 在 1 次失败后就触发(`TotalFailures*2 > Requests` 当 Requests=1 时 1*2>1=trueHALF_OPEN 状态只在探测执行期间可见,探测完成后立即转 CLOSED 或回 OPEN测试需通过行为503 vs 500而非状态字段验证rateLimiter cleanup 测试需用短周期参数50ms/500ms加速且新鲜桶要在旧桶清理后再创建避免被一起清掉。 | | 2026-07-08 | 下午 | 004 | 视口四层模型补充5.4 章节L1 导航navigation_config 表)/ L2 路由route_permission + Gateway 校验)/ L3 组件usePermission().hasPermission/ L4 数据DataScope 枚举)。场景域 BFF 复用策略:按使用场景域分 BFF 而非按角色分,教导主任复用 Teacher BFF + 额外管理视口。iam 服务职责:认证 + RBAC + 视口配置 + DataScope + 权限解析 API。**学到**视口既可独立配置RoleViewport 表)也可由权限推导,新角色只需配权限集,视口自动推导。 |
| 2026-07-08 | 下午 | infra/k8s | Helm Chart 演化:安装 Helm v4.2.2,创建 edu-platform 平台级 chartnamespace/configmap/secret/ingress/hpa + 4 环境 values 文件)+ api-gateway 服务级 chart完整迁移自原 deployment.yaml参数化所有字段+ 6 业务服务 chart 桩iam/core-edu/content/msg/data-ana/ai。删除原 api-gateway-deployment.yaml保留 namespace.yaml。**学到**Helm `{{- with ... -}}` 双向修剪会导致标签连在一行(`managed-by: Helmpart-of: edu-platform`),应改为 `{{- with ... }}` 只修剪左侧;`helm lint` 全部通过但 `helm template` 才能发现 YAML 渲染错误,验证时两个都要跑。 | | 2026-07-08 | 下午 | api-gateway | P6 集成测试补充circuit-breaker_test.go5 用例ClosedToOpen/OpenToHalfOpen/HalfOpenToClosed/HalfOpenToOpen/4xxNotCounted+ ratelimit_test.go5 用例AllowUnderBurst/RejectOverBurst/RefillTokens/PerIPIsolation/CleanupExpiredBuckets+ test-backup-mysql.sh8 用例 17 断言)。**学到**gobreaker v2 ReadyToTrip 在 1 次失败后就触发(`TotalFailures*2 > Requests` 当 Requests=1 时 1*2>1=trueHALF_OPEN 状态只在探测执行期间可见,探测完成后立即转 CLOSED 或回 OPEN测试需通过行为503 vs 500而非状态字段验证rateLimiter cleanup 测试需用短周期参数50ms/500ms加速且新鲜桶要在旧桶清理后再创建避免被一起清掉。 |
| 2026-07-07 | 全天 | 全局 | 文档体系初始化从旧项目e:\Desktop\CICDNext.js 单体)迁移 spec + plan + known-issues 模板到新仓库e:\Desktop\Edu微服务架构。known-issues 重组为微服务分区:多语言 monorepo / Docker Compose / protobuf+buf / NestJS / Go Gateway / 可观测性 / 微前端。从旧项目提炼可迁移经验React 19 useOptimistic / Zustand 细粒度选择器 / Tiptap SSR / 请求级去重 / 批量 SQL / 动态导入模式 / arch:scan 串行执行。新增微服务特有经验:契约先行 / Outbox / CDC / 双轨读 / DataScope / 黄金模板复制流程。路线图按 6 阶段组织P1 地基 → P2 身份 → P3 核心教学 → P4 内容分析 → P5 沟通AI → P6 硬化。 | | 2026-07-08 | 下午 | infra/k8s | Helm Chart 演化:安装 Helm v4.2.2,创建 edu-platform 平台级 chartnamespace/configmap/secret/ingress/hpa + 4 环境 values 文件)+ api-gateway 服务级 chart完整迁移自原 deployment.yaml参数化所有字段+ 6 业务服务 chart 桩iam/core-edu/content/msg/data-ana/ai。删除原 api-gateway-deployment.yaml保留 namespace.yaml。**学到**Helm `{{- with ... -}}` 双向修剪会导致标签连在一行(`managed-by: Helmpart-of: edu-platform`),应改为 `{{- with ... }}` 只修剪左侧;`helm lint` 全部通过但 `helm template` 才能发现 YAML 渲染错误,验证时两个都要跑。 |
| 2026-07-07 | 全天 | 全局 | 文档体系初始化从旧项目e:\Desktop\CICDNext.js 单体)迁移 spec + plan + known-issues 模板到新仓库e:\Desktop\Edu微服务架构。known-issues 重组为微服务分区:多语言 monorepo / Docker Compose / protobuf+buf / NestJS / Go Gateway / 可观测性 / 微前端。从旧项目提炼可迁移经验React 19 useOptimistic / Zustand 细粒度选择器 / Tiptap SSR / 请求级去重 / 批量 SQL / 动态导入模式 / arch:scan 串行执行。新增微服务特有经验:契约先行 / Outbox / CDC / 双轨读 / DataScope / 黄金模板复制流程。路线图按 6 阶段组织P1 地基 → P2 身份 → P3 核心教学 → P4 内容分析 → P5 沟通AI → P6 硬化。 |

View File

@@ -0,0 +1,14 @@
<clickhouse>
<!-- 覆盖 default-user.xml 的本地限制,允许 default 用户从任意 IP 用密码访问 -->
<users>
<default>
<password>clickhouse</password>
<networks>
<ip>::/0</ip>
</networks>
<profile>default</profile>
<quota>default</quota>
<access_management>1</access_management>
</default>
</users>
</clickhouse>

View File

@@ -44,7 +44,13 @@ services:
environment: environment:
KAFKA_BROKER_ID: 1 KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181 KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092 # 双 listenerINSIDE 容器间互访kafka:29092OUTSIDE 主机访问(localhost:9092
# 必须用 INSIDE 作为 inter.broker.listener.name否则 Debezium Connect 拿到 metadata
# 后会切回 advertised.listeners 中的 localhost导致连接失败
KAFKA_LISTENERS: INSIDE://:29092,OUTSIDE://:9092
KAFKA_ADVERTISED_LISTENERS: INSIDE://kafka:29092,OUTSIDE://localhost:9092
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: INSIDE:PLAINTEXT,OUTSIDE:PLAINTEXT
KAFKA_INTER_BROKER_LISTENER_NAME: INSIDE
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true" KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
ports: ports:
@@ -76,6 +82,8 @@ services:
- "9000:9000" - "9000:9000"
volumes: volumes:
- clickhouse_data:/var/lib/clickhouse - clickhouse_data:/var/lib/clickhouse
# 覆盖默认 default-user.xml 限制(默认仅允许 127.0.0.1/::1 无密码访问)
- ./clickhouse/users.d/custom-users.xml:/etc/clickhouse-server/users.d/custom-users.xml:ro
healthcheck: healthcheck:
test: ["CMD", "wget", "--spider", "-q", "http://localhost:8123/ping"] test: ["CMD", "wget", "--spider", "-q", "http://localhost:8123/ping"]
interval: 10s interval: 10s
@@ -127,6 +135,50 @@ services:
ports: ports:
- "16686:16686" - "16686:16686"
- "4318:4318" - "4318:4318"
# ============================================================
# Debezium Connect - CDC 链路核心
# 监听 MySQL binlog → 写入 Kafka topic
# topic 命名约定:<prefix>.<database>.<table>(如 edu-cdc.next_edu_cloud.grades
# ============================================================
debezium-connect:
image: quay.io/debezium/connect:2.7
container_name: edu-debezium
profiles: ["p4", "p5", "p6"]
restart: unless-stopped
depends_on:
kafka:
condition: service_healthy
environment:
# Kafka Connect 基础配置Debezium 2.x 容器映射规则:环境变量名大写 → connect 配置项)
# 必须用 INSIDE listener (kafka:29092),否则会拿到 OUTSIDE 的 localhost metadata 导致连不上
BOOTSTRAP_SERVERS: kafka:29092
GROUP_ID: edu-debezium
CONFIG_STORAGE_TOPIC: edu-connect-configs
OFFSET_STORAGE_TOPIC: edu-connect-offsets
STATUS_STORAGE_TOPIC: edu-connect-status
# 内部 converter 配置(必须与 Debezium 事件格式一致)
CONFIG_STORAGE_REPLICATION_FACTOR: "1"
OFFSET_STORAGE_REPLICATION_FACTOR: "1"
STATUS_STORAGE_REPLICATION_FACTOR: "1"
KEY_CONVERTER: org.apache.kafka.connect.json.JsonConverter
VALUE_CONVERTER: org.apache.kafka.connect.json.JsonConverter
KEY_CONVERTER_SCHEMAS_ENABLE: "false"
VALUE_CONVERTER_SCHEMAS_ENABLE: "false"
# 监听端口
REST_PORT: 8083
REST_ADVERTISED_HOST_NAME: debezium-connect
# 日志级别
LOG_LEVEL: INFO
ports:
- "8083:8083"
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8083/connectors"]
interval: 15s
timeout: 5s
start_period: 30s
retries: 10
networks:
- default
prometheus: prometheus:
image: docker.m.daocloud.io/prom/prometheus:v2.51.0 image: docker.m.daocloud.io/prom/prometheus:v2.51.0
container_name: edu-prometheus container_name: edu-prometheus

View File

@@ -0,0 +1,22 @@
{
"name": "edu-mysql-source",
"config": {
"connector.class": "io.debezium.connector.mysql.MySqlConnector",
"database.hostname": "edu-mysql",
"database.port": "3306",
"database.user": "debezium",
"database.password": "debezium-pwd",
"database.allowPublicKeyRetrieval": "true",
"database.server.id": "184054",
"topic.prefix": "edu-cdc",
"database.include.list": "next_edu_cloud",
"table.include.list": "next_edu_cloud.core_edu_grades,next_edu_cloud.core_edu_exams,next_edu_cloud.classes,next_edu_cloud.iam_users",
"schema.history.internal.kafka.bootstrap.servers": "kafka:29092",
"schema.history.internal.kafka.topic": "edu-connect-schema-history",
"snapshot.mode": "initial",
"key.converter": "org.apache.kafka.connect.json.JsonConverter",
"value.converter": "org.apache.kafka.connect.json.JsonConverter",
"key.converter.schemas.enable": "false",
"value.converter.schemas.enable": "false"
}
}

View File

@@ -15,6 +15,8 @@ dependencies = [
"opentelemetry-instrumentation-fastapi>=0.48b0", "opentelemetry-instrumentation-fastapi>=0.48b0",
"prometheus-client>=0.20.0", "prometheus-client>=0.20.0",
"structlog>=24.4.0", "structlog>=24.4.0",
# CDC 链路:消费 Debezium 写入 Kafka 的 MySQL binlog 变更事件
"aiokafka>=0.11.0",
] ]
[tool.ruff] [tool.ruff]

View File

@@ -0,0 +1,233 @@
"""CDC 消费者Debezium MySQL binlog → ClickHouse 宽表).
链路:
MySQL binlog → Debezium Connect → Kafka topic
edu-cdc.next_edu_cloud.<table>
→ 本消费者 → 解析 Debezium 事件 → 写入 ClickHouse student_dashboard_view
设计要点:
- 监听多张表,按 source.table 路由
- 内存缓存 exam_id → (class_id, subject_id) 映射(来自 core_edu_exams 快照+流)
- 监听 core_edu_grades 时用缓存扩展为宽表记录写入 ClickHouse
- 幂等性:依赖 ClickHouse ReplacingMergeTree 引擎按 ORDER BY 去重
schema 需用 ReplacingMergeTree(last_updated),当前为简化版 MergeTree
- op 类型r(快照读)、c(新增)、u(更新)、d(删除)d 时 after 为 null
"""
import asyncio
import contextlib
import json
from datetime import UTC, datetime
from typing import Any
import structlog
from .clickhouse_client import upsert_student_dashboard
from .config import settings
logger = structlog.get_logger(__name__)
def _parse_ts(ts_ms: int | None) -> datetime:
"""Debezium ts_ms毫秒→ datetime."""
if ts_ms is None:
return datetime.now(UTC)
return datetime.fromtimestamp(ts_ms / 1000, tz=UTC)
def _safe_float(value: Any) -> float:
"""安全转 floatDebezium 数值字段可能是字符串)."""
if value is None:
return 0.0
try:
return float(value)
except (TypeError, ValueError):
return 0.0
class ExamCache:
"""内存缓存 exam_id → (class_id, subject_id).
从 core_edu_exams 表的 CDC 事件构建。subject_id 在 exams 表中暂无字段,
这里占位为空字符串,后续扩展 schema 时再补充。
"""
def __init__(self) -> None:
self._data: dict[str, tuple[str, str]] = {}
def upsert(self, exam_id: str, class_id: str, subject_id: str = "") -> None:
if exam_id:
self._data[exam_id] = (class_id, subject_id)
def get(self, exam_id: str) -> tuple[str, str] | None:
return self._data.get(exam_id) if exam_id else None
# 全局缓存(进程级单例)
_exam_cache = ExamCache()
async def _handle_exams_event(after: dict[str, Any] | None) -> None:
"""处理 core_edu_exams 表事件."""
if after is None:
return
exam_id = after.get("id")
class_id = after.get("class_id", "")
if exam_id:
_exam_cache.upsert(exam_id, class_id)
logger.info("exam_cache_updated", exam_id=exam_id, class_id=class_id)
async def _handle_grades_event(
after: dict[str, Any] | None,
op: str,
ts_ms: int | None,
) -> None:
"""处理 core_edu_grades 表事件 → 写入 ClickHouse 宽表.
- op=r/c/uafter 为新数据,写入宽表
- op=dafter 为 null暂不处理宽表保留历史记录
"""
if after is None:
return
student_id = after.get("student_id", "")
exam_id = after.get("exam_id", "")
score = _safe_float(after.get("score"))
# 从缓存拿 class_id
class_id = ""
if exam_id:
cached = _exam_cache.get(exam_id)
if cached:
class_id = cached[0]
last_updated = _parse_ts(ts_ms)
if after.get("updated_at"):
# 优先用 MySQL 的 updated_at 字段
with contextlib.suppress(ValueError, AttributeError):
last_updated = datetime.fromisoformat(after["updated_at"].replace("Z", "+00:00"))
# 简化rank/kp/mastery/error_count 暂用默认值
# 真实场景应通过其他 CDC 事件或聚合计算得到
await upsert_student_dashboard(
student_id=student_id,
class_id=class_id,
exam_id=exam_id,
subject_id="", # 占位
score=score,
rank_in_class=0,
knowledge_point_id="", # 占位
mastery_level=score / 100.0, # 简化:用分数百分比作为掌握度
error_count=0,
last_updated=last_updated,
)
async def _process_message(topic: str, value: bytes | str) -> None:
"""处理单条 Kafka 消息.
Debezium 事件格式简化后schemas.enable=false
{
"before": {...} | null,
"after": {...} | null,
"source": {"table": "...", "db": "...", ...},
"op": "r|c|u|d",
"ts_ms": 1783572350928
}
"""
try:
value_str = value.decode("utf-8") if isinstance(value, bytes) else value
event = json.loads(value_str)
except (json.JSONDecodeError, UnicodeDecodeError) as exc:
logger.warning("cdc_message_decode_failed", error=str(exc), topic=topic)
return
source = event.get("source") or {}
table = source.get("table", "")
op = event.get("op", "")
ts_ms = event.get("ts_ms")
after = event.get("after")
logger.info(
"cdc_event_received",
topic=topic,
table=table,
op=op,
ts_ms=ts_ms,
)
if table == "core_edu_exams":
await _handle_exams_event(after)
elif table == "core_edu_grades":
await _handle_grades_event(after, op, ts_ms)
else:
# 其他表暂不处理,仅记录
logger.debug("cdc_event_skipped", table=table)
async def run_consumer() -> None:
"""CDC 消费者主循环lifespan 启动).
- kafka_brokers 未配置:直接返回,不启动消费者(降级模式)
- 启动失败:仅记录错误,不阻塞 FastAPI 主流程
"""
if not settings.kafka_brokers:
logger.info("cdc_consumer_disabled_no_kafka_brokers")
return
try:
from aiokafka import AIOKafkaConsumer
except ImportError:
logger.warning("cdc_consumer_aiokafka_not_installed")
return
topics = [t.strip() for t in settings.kafka_cdc_topics.split(",") if t.strip()]
if not topics:
logger.warning("cdc_consumer_no_topics_configured")
return
brokers = [b.strip() for b in settings.kafka_brokers.split(",") if b.strip()]
consumer = AIOKafkaConsumer(
*topics,
bootstrap_servers=brokers,
group_id=settings.kafka_group_id,
auto_offset_reset=settings.kafka_auto_offset_reset,
enable_auto_commit=True,
value_deserializer=lambda v: v, # 保留原始 bytes由 _process_message 解码
)
try:
await consumer.start()
logger.info(
"cdc_consumer_started",
brokers=brokers,
topics=topics,
group_id=settings.kafka_group_id,
)
except Exception as exc: # noqa: BLE001
logger.error("cdc_consumer_start_failed", error=str(exc))
return
try:
async for msg in consumer:
try:
await _process_message(msg.topic, msg.value)
except Exception as exc: # noqa: BLE001
logger.error(
"cdc_message_process_failed",
error=str(exc),
topic=msg.topic,
partition=msg.partition,
offset=msg.offset,
)
except asyncio.CancelledError:
logger.info("cdc_consumer_cancelled")
raise
finally:
try:
await consumer.stop()
logger.info("cdc_consumer_stopped")
except Exception as exc: # noqa: BLE001
logger.warning("cdc_consumer_stop_failed", error=str(exc))

View File

@@ -5,6 +5,7 @@
保证服务在 ClickHouse 不可用时仍可启动并响应骨架数据。 保证服务在 ClickHouse 不可用时仍可启动并响应骨架数据。
""" """
from datetime import datetime
from typing import Any from typing import Any
import structlog import structlog
@@ -216,3 +217,127 @@ async def ping() -> bool:
except Exception as exc: # noqa: BLE001 except Exception as exc: # noqa: BLE001
logger.warning("clickhouse_ping_failed", error=str(exc)) logger.warning("clickhouse_ping_failed", error=str(exc))
return False return False
async def upsert_student_dashboard(
student_id: str,
class_id: str,
exam_id: str,
subject_id: str,
score: float,
rank_in_class: int,
knowledge_point_id: str,
mastery_level: float,
error_count: int,
last_updated: datetime,
) -> bool:
"""写入/更新学生学情宽表CDC 消费专用).
使用 ReplacingMergeTree 语义:按 ORDER BY 字段去重,保留 last_updated 最大版本。
返回 True 表示成功False 表示降级模式或写入失败。
"""
client = get_client()
if client is None:
return False
try:
client.insert(
"student_dashboard_view",
[
[
student_id,
class_id,
exam_id,
subject_id,
score,
rank_in_class,
knowledge_point_id,
mastery_level,
error_count,
last_updated,
]
],
column_names=[
"student_id",
"class_id",
"exam_id",
"subject_id",
"score",
"rank_in_class",
"knowledge_point_id",
"mastery_level",
"error_count",
"last_updated",
],
)
logger.info(
"student_dashboard_upserted",
student_id=student_id,
class_id=class_id,
exam_id=exam_id,
score=score,
)
return True
except Exception as exc: # noqa: BLE001
logger.warning(
"student_dashboard_upsert_failed_degraded",
error=str(exc),
student_id=student_id,
exam_id=exam_id,
)
return False
async def upsert_student_error(
student_id: str,
question_id: str,
knowledge_point_id: str,
error_count: int,
last_error_time: datetime,
content: str,
) -> bool:
"""写入/更新学生错题本CDC 消费专用).
返回 True 表示成功False 表示降级模式或写入失败。
"""
client = get_client()
if client is None:
return False
try:
client.insert(
"student_errors",
[
[
student_id,
question_id,
knowledge_point_id,
error_count,
last_error_time,
content,
]
],
column_names=[
"student_id",
"question_id",
"knowledge_point_id",
"error_count",
"last_error_time",
"content",
],
)
logger.info(
"student_error_upserted",
student_id=student_id,
question_id=question_id,
error_count=error_count,
)
return True
except Exception as exc: # noqa: BLE001
logger.warning(
"student_error_upsert_failed_degraded",
error=str(exc),
student_id=student_id,
question_id=question_id,
)
return False

View File

@@ -8,6 +8,9 @@ class Settings(BaseSettings):
ClickHouse 连接参数为可选:当 clickhouse_host 为空字符串时, ClickHouse 连接参数为可选:当 clickhouse_host 为空字符串时,
服务进入降级模式(查询方法返回 None / 空数据),保证服务可启动。 服务进入降级模式(查询方法返回 None / 空数据),保证服务可启动。
Kafka 连接参数为可选:当 kafka_brokers 为空字符串时,
CDC 消费者不启动(降级模式),保证服务可启动。
""" """
port: int = 3006 port: int = 3006
@@ -22,8 +25,20 @@ class Settings(BaseSettings):
log_level: str = "info" log_level: str = "info"
# 开发模式开关("true"/"false" # 开发模式开关("true"/"false"
dev_mode: str = "false" dev_mode: str = "false"
# Kafka brokersCDC 消费预留,暂不实现 # Kafka brokersCDC 消费;留空则不启动消费者
kafka_brokers: str = "localhost:9092" # 主机访问用 localhost:9092容器内访问用 kafka:29092
kafka_brokers: str = ""
# CDC 消费组 id
kafka_group_id: str = "data-ana-cdc-consumer"
# 要消费的 CDC topicDebezium 默认命名:<prefix>.<database>.<table>
# 用逗号分隔多个 topic
kafka_cdc_topics: str = (
"edu-cdc.next_edu_cloud.core_edu_grades,"
"edu-cdc.next_edu_cloud.core_edu_exams,"
"edu-cdc.next_edu_cloud.classes"
)
# 消费者自动偏移重置策略earliest / latest
kafka_auto_offset_reset: str = "earliest"
model_config = {"env_file": ".env", "env_prefix": ""} model_config = {"env_file": ".env", "env_prefix": ""}

View File

@@ -2,8 +2,13 @@
支持 ClickHouse 降级模式:当 CLICKHOUSE_HOST 未配置或不可达时, 支持 ClickHouse 降级模式:当 CLICKHOUSE_HOST 未配置或不可达时,
查询端点返回骨架数据,服务仍可启动与响应。 查询端点返回骨架数据,服务仍可启动与响应。
支持 CDC 消费者:当 KAFKA_BROKERS 配置时,
后台启动 aiokafka 消费者,监听 Debezium CDC 事件写入 ClickHouse。
""" """
import asyncio
import contextlib
from contextlib import asynccontextmanager from contextlib import asynccontextmanager
from datetime import UTC, datetime from datetime import UTC, datetime
@@ -15,6 +20,7 @@ from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor from opentelemetry.sdk.trace.export import BatchSpanProcessor
from prometheus_client import make_asgi_app from prometheus_client import make_asgi_app
from .cdc_consumer import run_consumer as run_cdc_consumer
from .clickhouse_client import ( from .clickhouse_client import (
close_client, close_client,
query_class_performance, query_class_performance,
@@ -27,6 +33,9 @@ from .config import settings
_logger: structlog.stdlib.BoundLogger | None = None _logger: structlog.stdlib.BoundLogger | None = None
tracer = trace.get_tracer(__name__) tracer = trace.get_tracer(__name__)
# CDC 消费者后台任务句柄
_cdc_task: asyncio.Task | None = None
# 日志级别映射 # 日志级别映射
_LOG_LEVELS: dict[str, int] = { _LOG_LEVELS: dict[str, int] = {
"DEBUG": 10, "DEBUG": 10,
@@ -45,7 +54,7 @@ def init_logger() -> structlog.stdlib.BoundLogger:
global _logger global _logger
level = _LOG_LEVELS.get(settings.log_level.upper(), 20) level = _LOG_LEVELS.get(settings.log_level.upper(), 20)
structlog.configure( structlog.configure(
wrapper_class=structlog.make_filtering_logger(level), wrapper_class=structlog.make_filtering_bound_logger(level),
processors=[ processors=[
structlog.contextvars.merge_contextvars, structlog.contextvars.merge_contextvars,
structlog.processors.add_log_level, structlog.processors.add_log_level,
@@ -85,8 +94,10 @@ async def lifespan(app: FastAPI):
1. 初始化 loggerstructlog 1. 初始化 loggerstructlog
2. 初始化 OTel tracerendpoint 从 config 读) 2. 初始化 OTel tracerendpoint 从 config 读)
3. 触发 ClickHouse 客户端惰性初始化(不阻塞启动,失败进入降级模式) 3. 触发 ClickHouse 客户端惰性初始化(不阻塞启动,失败进入降级模式)
4. 关闭时释放 ClickHouse 客户端 4. 若配置了 kafka_brokers后台启动 CDC 消费者任务
5. 关闭时停止 CDC 任务并释放 ClickHouse 客户端
""" """
global _cdc_task
logger = init_logger() logger = init_logger()
init_tracer() init_tracer()
logger.info( logger.info(
@@ -95,9 +106,17 @@ async def lifespan(app: FastAPI):
dev_mode=settings.dev_mode, dev_mode=settings.dev_mode,
clickhouse_configured=bool(settings.clickhouse_host), clickhouse_configured=bool(settings.clickhouse_host),
kafka_brokers=settings.kafka_brokers, kafka_brokers=settings.kafka_brokers,
kafka_cdc_topics=settings.kafka_cdc_topics,
) )
# 启动 CDC 消费者后台任务(若未配置 kafka_brokersrun_consumer 内部直接返回)
_cdc_task = asyncio.create_task(run_cdc_consumer())
yield yield
logger.info("data_ana_service_stopping") logger.info("data_ana_service_stopping")
# 取消 CDC 任务
if _cdc_task is not None and not _cdc_task.done():
_cdc_task.cancel()
with contextlib.suppress(asyncio.CancelledError):
await _cdc_task
await close_client() await close_client()
@@ -128,7 +147,19 @@ async def readyz() -> dict:
- 已配置且可达ready=true - 已配置且可达ready=true
- 未配置ready=truedegraded=true降级模式仍可服务 - 未配置ready=truedegraded=true降级模式仍可服务
- 已配置但不可达ready=false - 已配置但不可达ready=false
CDC 消费者状态附加在响应中:
- cdc_consumer: running / disabled / failed
""" """
cdc_status = "disabled"
if _cdc_task is not None:
if _cdc_task.done():
cdc_status = "failed"
elif not settings.kafka_brokers:
cdc_status = "disabled"
else:
cdc_status = "running"
if not settings.clickhouse_host: if not settings.clickhouse_host:
return { return {
"status": "ok", "status": "ok",
@@ -136,6 +167,8 @@ async def readyz() -> dict:
"ready": True, "ready": True,
"degraded": True, "degraded": True,
"clickhouse": "not_configured", "clickhouse": "not_configured",
"cdc_consumer": cdc_status,
"kafka_brokers": settings.kafka_brokers or None,
"timestamp": datetime.now(UTC).isoformat(), "timestamp": datetime.now(UTC).isoformat(),
} }
@@ -146,6 +179,8 @@ async def readyz() -> dict:
"ready": ch_ok, "ready": ch_ok,
"degraded": not ch_ok, "degraded": not ch_ok,
"clickhouse": "ok" if ch_ok else "unreachable", "clickhouse": "ok" if ch_ok else "unreachable",
"cdc_consumer": cdc_status,
"kafka_brokers": settings.kafka_brokers or None,
"timestamp": datetime.now(UTC).isoformat(), "timestamp": datetime.now(UTC).isoformat(),
} }

42
uv.lock generated
View File

@@ -42,6 +42,37 @@ requires-dist = [
{ name = "uvicorn", extras = ["standard"], specifier = ">=0.30.0" }, { name = "uvicorn", extras = ["standard"], specifier = ">=0.30.0" },
] ]
[[package]]
name = "aiokafka"
version = "0.14.0"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "async-timeout" },
{ name = "packaging" },
{ name = "typing-extensions" },
]
sdist = { url = "https://files.pythonhosted.org/packages/89/5f/dfc1180fd22d1acdc91949ec36e97199c43742dacb057cb8efed3679ed04/aiokafka-0.14.0.tar.gz", hash = "sha256:8ffdc945798ba4d3d132b705d4244d0a1f493925efb57c637a2ca88ee82794e1", size = 601374, upload-time = "2026-04-29T10:43:03.574Z" }
wheels = [
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{ name = "fastapi" }, { name = "fastapi" },
{ name = "opentelemetry-api" }, { name = "opentelemetry-api" },
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