mirror of
https://github.com/go-admin-team/go-admin.git
synced 2026-09-20 17:57:54 +00:00
97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package api
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/spf13/cobra"
|
|
"github.com/spf13/viper"
|
|
"go-admin/database"
|
|
"go-admin/router"
|
|
"go-admin/tools"
|
|
config2 "go-admin/tools/config"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"time"
|
|
)
|
|
|
|
var (
|
|
config string
|
|
port string
|
|
mode string
|
|
//auto tls
|
|
//StartCmd : set up restful api server
|
|
StartCmd = &cobra.Command{
|
|
Use: "server",
|
|
Short: "Start API server",
|
|
Example: "go-admin server config/settings.yml",
|
|
PreRun: func(cmd *cobra.Command, args []string) {
|
|
usage()
|
|
setup()
|
|
},
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return run()
|
|
},
|
|
}
|
|
)
|
|
|
|
func init() {
|
|
StartCmd.PersistentFlags().StringVarP(&config, "config", "c", "config/settings.yml", "Start server with provided configuration file")
|
|
StartCmd.PersistentFlags().StringVarP(&port, "port", "p", "8000", "Tcp port server listening on")
|
|
StartCmd.PersistentFlags().StringVarP(&mode, "mode", "m", "dev", "server mode ; eg:dev,test,prod")
|
|
}
|
|
|
|
func usage() {
|
|
usageStr := `starting api server`
|
|
fmt.Printf("%s\n", usageStr)
|
|
}
|
|
|
|
func setup() {
|
|
|
|
//1. 读取配置
|
|
config2.ConfigSetup(config)
|
|
//2. 设置日志
|
|
tools.InitLogger()
|
|
//3. 初始化数据库链接
|
|
database.Setup()
|
|
//4. 设置gin mode
|
|
if viper.GetString("settings.application.mode") == string(tools.ModeProd) {
|
|
gin.SetMode(gin.ReleaseMode)
|
|
}
|
|
}
|
|
|
|
func run() error {
|
|
r := router.InitRouter()
|
|
|
|
defer database.Eloquent.Close()
|
|
|
|
srv := &http.Server{
|
|
Addr: config2.ApplicationConfig.Host + ":" + config2.ApplicationConfig.Port,
|
|
Handler: r,
|
|
}
|
|
|
|
go func() {
|
|
// 服务连接
|
|
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
|
log.Fatalf("listen: %s\n", err)
|
|
}
|
|
}()
|
|
log.Println("Server Run ", config2.ApplicationConfig.Host+":"+config2.ApplicationConfig.Port)
|
|
log.Println("Enter Control + C Shutdown Server")
|
|
// 等待中断信号以优雅地关闭服务器（设置 5 秒的超时时间）
|
|
quit := make(chan os.Signal)
|
|
signal.Notify(quit, os.Interrupt)
|
|
<-quit
|
|
log.Println("Shutdown Server ...")
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
|
defer cancel()
|
|
if err := srv.Shutdown(ctx); err != nil {
|
|
log.Fatal("Server Shutdown:", err)
|
|
}
|
|
log.Println("Server exiting")
|
|
return nil
|
|
}
|