119 lines
2.6 KiB
Go
119 lines
2.6 KiB
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"embed"
|
|
"flag"
|
|
"html/template"
|
|
"io/fs"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"sort"
|
|
"strconv"
|
|
"toolbox/pkg/base"
|
|
_ "toolbox/pkg/learnnumber"
|
|
_ "toolbox/pkg/zitie" // 匿名导入以触发 init()
|
|
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
//go:embed web/*
|
|
var webFS embed.FS
|
|
|
|
func main() {
|
|
portFlag := flag.Int("port", 0, "端口号 (优先于环境变量 PORT)")
|
|
gaFlag := flag.String("ga", "", "Google Analytics ID")
|
|
flag.Parse()
|
|
|
|
gaID := *gaFlag
|
|
if gaID == "" {
|
|
gaID = os.Getenv("GA_ID")
|
|
}
|
|
|
|
if os.Getenv("GIN_MODE") == "release" {
|
|
gin.SetMode(gin.ReleaseMode)
|
|
}
|
|
|
|
r := gin.New()
|
|
r.Use(gin.Logger(), gin.Recovery())
|
|
r.RedirectTrailingSlash = false
|
|
r.RedirectFixedPath = false
|
|
_ = r.SetTrustedProxies(nil)
|
|
|
|
// 1. 自动发现并注册工具路由
|
|
api := r.Group("/api")
|
|
{
|
|
for id, tool := range base.Registry {
|
|
if err := tool.Init(); err != nil {
|
|
log.Fatalf("Failed to initialize tool %s: %v", id, err)
|
|
}
|
|
tool.RegisterRoutes(api.Group("/" + id))
|
|
}
|
|
}
|
|
|
|
// 2. 静态资源
|
|
subFS, _ := fs.Sub(webFS, "web")
|
|
r.StaticFS("/static", http.FS(subFS))
|
|
|
|
// 3. 模板引擎初始化
|
|
// 递归加载 web 目录下所有的 .html 文件
|
|
tmpl, err := template.ParseFS(subFS, "layout.html", "index.html", "tools/*.html")
|
|
if err != nil {
|
|
log.Fatalf("Failed to parse templates: %v", err)
|
|
}
|
|
|
|
// 通用页面渲染函数
|
|
serveIndex := func(c *gin.Context) {
|
|
data := gin.H{
|
|
"Title": "Own-Tools",
|
|
"GA_ID": gaID,
|
|
}
|
|
|
|
var buf bytes.Buffer
|
|
// 因为已经 Sub 了，模板名就是文件名
|
|
if err := tmpl.ExecuteTemplate(&buf, "layout.html", data); err != nil {
|
|
c.String(http.StatusInternalServerError, "Template error: %v", err)
|
|
return
|
|
}
|
|
c.Data(http.StatusOK, "text/html; charset=utf-8", buf.Bytes())
|
|
}
|
|
|
|
r.GET("/", serveIndex)
|
|
r.GET("/api/tools", func(c *gin.Context) {
|
|
var list []map[string]string
|
|
ids := make([]string, 0, len(base.Registry))
|
|
for id := range base.Registry { ids = append(ids, id) }
|
|
sort.Strings(ids)
|
|
|
|
for _, id := range ids {
|
|
t := base.Registry[id]
|
|
list = append(list, map[string]string{
|
|
"id": t.ID(),
|
|
"name": t.Name(),
|
|
"desc": t.Description(),
|
|
"emoji": t.Emoji(),
|
|
})
|
|
}
|
|
c.JSON(http.StatusOK, list)
|
|
})
|
|
|
|
// 4. 全路径回退 (SPA Routing)
|
|
r.NoRoute(serveIndex)
|
|
|
|
// 5. 启动
|
|
var finalPort string
|
|
if *portFlag > 0 {
|
|
finalPort = strconv.Itoa(*portFlag)
|
|
} else if envPort := os.Getenv("PORT"); envPort != "" {
|
|
finalPort = envPort
|
|
} else {
|
|
finalPort = "8080"
|
|
}
|
|
|
|
log.Printf("Toolbox server starting on :%s", finalPort)
|
|
if err := r.Run(":" + finalPort); err != nil {
|
|
log.Fatalf("Server failed: %v", err)
|
|
}
|
|
}
|