Files
tinyauth/cmd/root.go
2025-01-19 16:39:54 +02:00

80 lines
2.3 KiB
Go

package cmd
import (
"os"
"time"
"tinyauth/internal/api"
"tinyauth/internal/assets"
"tinyauth/internal/types"
"tinyauth/internal/utils"
"github.com/go-playground/validator/v10"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var rootCmd = &cobra.Command{
Use: "tinyauth",
Short: "An extremely simple traefik forward auth proxy.",
Long: `Tinyauth is an extremely simple traefik forward-auth login screen that makes securing your apps easy.`,
Run: func(cmd *cobra.Command, args []string) {
// Logger
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339}).With().Timestamp().Logger()
log.Info().Str("version", assets.Version).Msg("Starting tinyauth")
// Get config
log.Info().Msg("Parsing config")
var config types.Config
parseErr := viper.Unmarshal(&config)
HandleError(parseErr, "Failed to parse config")
// Validate config
log.Info().Msg("Validating config")
validator := validator.New()
validateErr := validator.Struct(config)
HandleError(validateErr, "Invalid config")
// Create users list
log.Info().Msg("Creating users list")
userList, createErr := utils.CreateUsersList(config.Users)
HandleError(createErr, "Failed to create users list")
// Start server
log.Info().Msg("Starting server")
api.Run(config, userList)
},
}
func Execute() {
err := rootCmd.Execute()
if err != nil {
os.Exit(1)
}
}
func HandleError(err error, msg string) {
if err != nil {
log.Fatal().Err(err).Msg(msg)
os.Exit(1)
}
}
func init() {
viper.AutomaticEnv()
rootCmd.Flags().IntP("port", "p", 3000, "Port to run the server on.")
rootCmd.Flags().String("address", "0.0.0.0", "Address to bind the server to.")
rootCmd.Flags().String("secret", "", "Secret to use for the cookie.")
rootCmd.Flags().String("root-url", "", "Root URL of traefik.")
rootCmd.Flags().String("app-url", "", "The tinyauth URL.")
rootCmd.Flags().String("users", "", "Comma separated list of users in the format username:bcrypt-hashed-password.")
viper.BindEnv("port", "PORT")
viper.BindEnv("address", "ADDRESS")
viper.BindEnv("secret", "SECRET")
viper.BindEnv("root-url", "ROOT_URL")
viper.BindEnv("app-url", "APP_URL")
viper.BindEnv("users", "USERS")
viper.BindPFlags(rootCmd.Flags())
}