119 lines
2.9 KiB
Go
119 lines
2.9 KiB
Go
package api
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import (
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"context"
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"ferry/database"
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"ferry/global/orm"
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"ferry/pkg/logger"
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"ferry/router"
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"ferry/tools"
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config2 "ferry/tools/config"
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"fmt"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"os/signal"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var (
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config string
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port string
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mode string
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StartCmd = &cobra.Command{
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Use: "server",
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Short: "Start API server",
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Example: "ferry server config/settings.yml",
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PreRun: func(cmd *cobra.Command, args []string) {
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usage()
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setup()
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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return run()
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},
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}
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)
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func init() {
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StartCmd.PersistentFlags().StringVarP(&config, "config", "c", "config/settings.yml", "Start server with provided configuration file")
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StartCmd.PersistentFlags().StringVarP(&port, "port", "p", "8002", "Tcp port server listening on")
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StartCmd.PersistentFlags().StringVarP(&mode, "mode", "m", "dev", "server mode ; eg:dev,test,prod")
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}
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func usage() {
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usageStr := `starting api server`
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log.Printf("%s\n", usageStr)
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}
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func setup() {
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//1. 读取配置
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config2.ConfigSetup(config)
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//2. 初始化数据库链接
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database.Setup()
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}
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func run() error {
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if mode != "" {
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config2.SetConfig(config, "settings.application.mode", mode)
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}
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if viper.GetString("settings.application.mode") == string(tools.ModeProd) {
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gin.SetMode(gin.ReleaseMode)
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}
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r := router.InitRouter()
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defer func() {
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err := orm.Eloquent.Close()
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if err != nil {
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logger.Error(err)
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}
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}()
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if port != "" {
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config2.SetConfig(config, "settings.application.port", port)
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}
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srv := &http.Server{
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Addr: config2.ApplicationConfig.Host + ":" + config2.ApplicationConfig.Port,
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Handler: r,
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}
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go func() {
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// 服务连接
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if config2.ApplicationConfig.IsHttps {
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if err := srv.ListenAndServeTLS(config2.SslConfig.Pem, config2.SslConfig.KeyStr); err != nil && err != http.ErrServerClosed {
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logger.Fatalf("listen: %s\n", err)
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}
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} else {
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if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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logger.Fatalf("listen: %s\n", err)
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}
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}
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}()
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content, _ := ioutil.ReadFile("./static/ferry.txt")
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fmt.Println(string(content))
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fmt.Printf("%s Server Run http://127.0.0.1:%s/ \r\n", tools.GetCurrntTimeStr(), config2.ApplicationConfig.Port)
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fmt.Printf("%s Swagger URL http://127.0.0.1:%s/swagger/index.html \r\n", tools.GetCurrntTimeStr(), config2.ApplicationConfig.Port)
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fmt.Printf("%s Enter Control + C Shutdown Server \r\n", tools.GetCurrntTimeStr())
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// 等待中断信号以优雅地关闭服务器（设置 5 秒的超时时间）
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quit := make(chan os.Signal)
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signal.Notify(quit, os.Interrupt)
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<-quit
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fmt.Printf("%s Shutdown Server ... \r\n", tools.GetCurrntTimeStr())
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := srv.Shutdown(ctx); err != nil {
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logger.Fatal("Server Shutdown:", err)
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}
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logger.Info("Server exiting")
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return nil
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}
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