83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package cmd
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import (
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"fmt"
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"log"
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"net/http"
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"os"
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"otpm/database"
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"otpm/handlers"
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"otpm/utils"
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"github.com/jmoiron/sqlx"
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"github.com/julienschmidt/httprouter"
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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 rootCmd = &cobra.Command{
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Use: "otpm",
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Short: "otp backend for microapp on wechat",
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Run: func(cmd *cobra.Command, args []string) {
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startApp()
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},
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}
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().StringP("config", "c", "", "config file (default is $HOME/config.yaml)")
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rootCmd.PersistentFlags().StringP("driver", "d", "sqlite3", "database driver (sqlite3, postgres, mysql)")
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rootCmd.PersistentFlags().StringP("dsn", "s", "", "database connection string")
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rootCmd.PersistentFlags().StringP("port", "p", "8080", "port to listen on")
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viper.BindPFlag("database.driver", rootCmd.PersistentFlags().Lookup("driver"))
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viper.BindPFlag("database.dsn", rootCmd.PersistentFlags().Lookup("dsn"))
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viper.BindPFlag("port", rootCmd.PersistentFlags().Lookup("port"))
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}
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func initConfig() {
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if cfgFile := viper.GetString("config"); cfgFile != "" {
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viper.SetConfigFile(cfgFile)
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} else {
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viper.AddConfigPath(".")
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viper.SetConfigName("config")
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viper.SetConfigType("yaml")
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}
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if err := viper.ReadInConfig(); err != nil {
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log.Fatalf("Error reading config file: %v", err)
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}
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}
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func initApp(db *sqlx.DB) {
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if err := database.MigrateDB(db); err != nil {
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log.Fatalf("Error migrating the database: %v", err)
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}
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}
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func startApp() {
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port := viper.GetInt("port")
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db, err := database.InitDB()
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if err != nil {
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log.Fatalf("Error connecting to the database: %v", err)
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}
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defer db.Close()
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initApp(db)
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handler := &handlers.Handler{DB: db}
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router := httprouter.New()
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router.POST("/login", utils.AdaptHandler(handler.Login))
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router.POST("/set", utils.AdaptHandler(handler.UpdateOrCreateOtp))
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router.GET("/get", utils.AdaptHandler(handler.GetOtp))
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log.Println("Starting server on :8080")
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log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), router))
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}
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