Files
aiops/backend/cmd/embed.go
T
attacker 2a0521340f feat: 三种部署方式全部验证通过
方案1: docker-compose 双容器(原有,不变)
方案2: 二进制部署(go:embed 前端嵌入)
  - 修复 SPA fallback(c.FileFromFS 301 → c.Data 直接返回)
  - 二进制 22MB,内存 21.5MB
  - 支持全部 CLI 参数(--db-host --redis-host --port 等)
方案3: K8s 部署(hostNetwork + 外部 MySQL/Redis)
  - devops 声明空间
  - embed 单容器 Deployment + NodePort Service
  - 健康检查改为 /version(/health 尚未实现)
  - hostNetwork 解决 K8s pod 网络到外部 MySQL 的连通性

新增: Dockerfile.embed, docker-compose.embed.yml, deploy/binary/
2026-06-21 15:03:17 +08:00

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package main
import (
"embed"
"io/fs"
"net/http"
"strings"
"github.com/gin-gonic/gin"
)
//go:embed all:static
var frontendFS embed.FS
// setupFrontend 配置前端静态文件服务(go:embed 模式) // Logan.Li
// 前端构建产物放在 backend/cmd/static/ 目录,编译时嵌入二进制
func setupFrontend(r *gin.Engine) {
// 获取 static 子目录的 fs.FS
staticFS, err := fs.Sub(frontendFS, "static")
if err != nil {
// static 目录不存在(开发模式或未构建前端),跳过
return
}
httpFS := http.FS(staticFS)
// 静态资源文件(js/css/图片等)直接返回
r.Use(func(c *gin.Context) {
// API 和 WebSocket 路径不走静态文件
path := c.Request.URL.Path
if strings.HasPrefix(path, "/api/") ||
strings.HasPrefix(path, "/ws/") ||
strings.HasPrefix(path, "/agent/") ||
strings.HasPrefix(path, "/health") ||
strings.HasPrefix(path, "/version") {
c.Next()
return
}
c.Next()
})
// NoRoute: SPA fallback — 非 API 请求尝试静态文件,找不到则返回 index.html
r.NoRoute(func(c *gin.Context) {
path := c.Request.URL.Path
// API/WS 路径返回 JSON 404
if strings.HasPrefix(path, "/api/") || strings.HasPrefix(path, "/ws/") || strings.HasPrefix(path, "/agent/") {
c.JSON(http.StatusNotFound, gin.H{"code": 404, "message": "接口不存在"})
return
}
// 尝试打开静态文件
cleanPath := strings.TrimPrefix(path, "/")
if cleanPath == "" {
cleanPath = "index.html"
}
f, err := staticFS.Open(cleanPath)
if err == nil {
f.Close()
c.Header("Cache-Control", "public, max-age=31536000")
c.FileFromFS(path, httpFS)
return
}
// SPA fallback → 直接返回 index.html 字节(避免 http.FileServer 的 301 redirect)
indexBytes, err := fs.ReadFile(staticFS, "index.html")
if err != nil {
c.String(http.StatusInternalServerError, "前端文件缺失")
return
}
c.Data(http.StatusOK, "text/html; charset=utf-8", indexBytes)
})
}