131 lines
3.1 KiB
Markdown
131 lines
3.1 KiB
Markdown
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# Expo Updates Server (Go)
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这个目录是 `expo-updates-server` 的 Go 版本实现，目标是：
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- 保持客户端接口兼容：`GET /api/manifest`、`GET /api/assets`
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- 增加便于上传和 CI 的管理接口：`/admin/publish`、`/admin/rollback`、`/admin/releases`
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## 运行
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```bash
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cd expo-updates-server-go
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go run ./cmd/server
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```
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默认监听 `:3001`，可通过环境变量覆盖：
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- `PORT`：默认 `3001`
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- `HOSTNAME`：默认 `http://localhost:3001`，用于拼接 assets URL
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- `UPDATES_ROOT`：默认 `updates`
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- `PRIVATE_KEY_PATH`：可选；若客户端请求 `expo-expect-signature`，必须配置
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- `ADMIN_TOKEN`：管理接口 Bearer Token
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示例（复用现有 `expo-updates-server/updates`）：
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```bash
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cd expo-updates-server-go
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PORT=3001 \
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HOSTNAME=http://localhost:3001 \
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UPDATES_ROOT=../expo-updates-server/updates \
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PRIVATE_KEY_PATH=../expo-updates-server/code-signing-keys/private-key.pem \
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ADMIN_TOKEN=dev-token \
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go run ./cmd/server
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```
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生产环境建议将 `HOSTNAME` 配置为：
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```text
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https://updates.littlelan.cn
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```
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## 兼容接口
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- `GET /api/manifest`
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- 支持 `expo-platform`、`expo-runtime-version`、`expo-protocol-version`
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- 支持 `rollBackToEmbedded`、`noUpdateAvailable`
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- 支持 `expo-expect-signature`
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- `GET /api/assets?asset=...&runtimeVersion=...&platform=...`
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## 管理接口（上传/CI）
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### 1) 发布 zip
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`POST /admin/publish?runtimeVersion=<rv>&platform=<ios|android>`
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- Header：`Authorization: Bearer <ADMIN_TOKEN>`
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- Body：`expo export` 产物 zip（zip 根目录需包含 `metadata.json`）
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```bash
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curl -X POST \
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"https://updates.littlelan.cn/admin/publish?runtimeVersion=2&platform=ios" \
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-H "Authorization: Bearer dev-token" \
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-H "Content-Type: application/zip" \
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--data-binary @dist.zip
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```
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### 2) 创建回滚标记
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`POST /admin/rollback`
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```bash
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curl -X POST "https://updates.littlelan.cn/admin/rollback" \
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-H "Authorization: Bearer dev-token" \
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-H "Content-Type: application/json" \
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-d '{"runtimeVersion":"2","platform":"ios"}'
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```
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### 3) 查看发布列表
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`GET /admin/releases?runtimeVersion=2`
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```bash
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curl "https://updates.littlelan.cn/admin/releases?runtimeVersion=2" \
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-H "Authorization: Bearer dev-token"
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```
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## CI 示例思路
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1. 在客户端跑 `npx expo export`
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2. 打包 `dist` 为 zip
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3. 调用 `/admin/publish`
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可直接参考根目录新增工作流：`.github/workflows/go-updates-server-ci.yml`
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## Docker 打包与运行
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### 1) 构建镜像并导出 tar
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在 `expo-updates-server-go` 目录执行：
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```bash
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./build-docker-tar.sh
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```
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可指定 tag：
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```bash
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./build-docker-tar.sh 20260309-ota
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```
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执行后会生成：
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- 镜像：`carrot-bbs-updates-server:<tag>`
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- tar：`carrot-bbs-updates-server-<tag>.tar`
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### 2) 运行容器（挂载更新目录和密钥）
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```bash
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docker run -d \
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--name carrot-bbs-updates-server \
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-p 3001:3001 \
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-e PORT=3001 \
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-e HOSTNAME=https://updates.littlelan.cn \
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-e UPDATES_ROOT=/data/updates \
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-e PRIVATE_KEY_PATH=/data/privatekey.pem \
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-e ADMIN_TOKEN=dev-token \
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-v /opt/carrot-bbs/updates:/data/updates \
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-v /opt/carrot-bbs/keys/privatekey.pem:/data/privatekey.pem:ro \
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carrot-bbs-updates-server:latest
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```
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