Files
tinyauth/cmd/root.go
2025-01-26 20:47:08 +02:00

177 lines
7.0 KiB
Go

package cmd
import (
"strings"
cmd "tinyauth/cmd/user"
"tinyauth/internal/api"
"tinyauth/internal/auth"
"tinyauth/internal/hooks"
"tinyauth/internal/providers"
"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: "The simplest way to protect your apps with a login screen.",
Long: `Tinyauth is a simple authentication middleware that adds simple username/password login or OAuth with Google, Github and any generic OAuth provider to all of your docker apps.`,
Run: func(cmd *cobra.Command, args []string) {
// 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")
// Set log level
log.Info().Int8("log_level", config.LogLevel).Msg("Setting log level")
log.Logger = log.Logger.Level(zerolog.Level(config.LogLevel))
// Users
log.Info().Msg("Parsing users")
users, usersErr := utils.GetUsers(config.Users, config.UsersFile)
if (len(users) == 0 || usersErr != nil) && !utils.OAuthConfigured(config) {
log.Fatal().Err(usersErr).Msg("Failed to parse users")
}
// Secrets
log.Info().Msg("Parsing secrets")
config.Secret = utils.GetSecret(config.Secret, config.SecretFile)
config.GithubClientSecret = utils.GetSecret(config.GithubClientSecret, config.GithubClientSecretFile)
config.GoogleClientSecret = utils.GetSecret(config.GoogleClientSecret, config.GoogleClientSecretFile)
config.GenericClientSecret = utils.GetSecret(config.GenericClientSecret, config.GenericClientSecretFile)
// Create oauth whitelist
oauthWhitelist := strings.Split(config.OAuthWhitelist, ",")
log.Debug().Strs("oauth_whitelist", oauthWhitelist).Msg("Parsed OAuth whitelist")
// Create OAuth config
oauthConfig := types.OAuthConfig{
GithubClientId: config.GithubClientId,
GithubClientSecret: config.GithubClientSecret,
GoogleClientId: config.GoogleClientId,
GoogleClientSecret: config.GoogleClientSecret,
GenericClientId: config.GenericClientId,
GenericClientSecret: config.GenericClientSecret,
GenericScopes: strings.Split(config.GenericScopes, ","),
GenericAuthURL: config.GenericAuthURL,
GenericTokenURL: config.GenericTokenURL,
GenericUserURL: config.GenericUserURL,
AppURL: config.AppURL,
}
log.Debug().Interface("oauth_config", oauthConfig).Msg("Parsed OAuth config")
// Create auth service
auth := auth.NewAuth(users, oauthWhitelist)
// Create OAuth providers service
providers := providers.NewProviders(oauthConfig)
// Initialize providers
providers.Init()
// Create hooks service
hooks := hooks.NewHooks(auth, providers)
// Create API
api := api.NewAPI(types.APIConfig{
Port: config.Port,
Address: config.Address,
Secret: config.Secret,
AppURL: config.AppURL,
CookieSecure: config.CookieSecure,
DisableContinue: config.DisableContinue,
CookieExpiry: config.CookieExpiry,
}, hooks, auth, providers)
// Setup routes
api.Init()
api.SetupRoutes()
// Start
api.Run()
},
}
func Execute() {
err := rootCmd.Execute()
if err != nil {
log.Fatal().Err(err).Msg("Failed to execute command")
}
}
func HandleError(err error, msg string) {
if err != nil {
log.Fatal().Err(err).Msg(msg)
}
}
func init() {
rootCmd.AddCommand(cmd.UserCmd())
viper.AutomaticEnv()
rootCmd.Flags().Int("port", 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("secret-file", "", "Path to a file containing the secret.")
rootCmd.Flags().String("app-url", "", "The tinyauth URL.")
rootCmd.Flags().String("users", "", "Comma separated list of users in the format username:hash.")
rootCmd.Flags().String("users-file", "", "Path to a file containing users in the format username:hash.")
rootCmd.Flags().Bool("cookie-secure", false, "Send cookie over secure connection only.")
rootCmd.Flags().String("github-client-id", "", "Github OAuth client ID.")
rootCmd.Flags().String("github-client-secret", "", "Github OAuth client secret.")
rootCmd.Flags().String("github-client-secret-file", "", "Github OAuth client secret file.")
rootCmd.Flags().String("google-client-id", "", "Google OAuth client ID.")
rootCmd.Flags().String("google-client-secret", "", "Google OAuth client secret.")
rootCmd.Flags().String("google-client-secret-file", "", "Google OAuth client secret file.")
rootCmd.Flags().String("generic-client-id", "", "Generic OAuth client ID.")
rootCmd.Flags().String("generic-client-secret", "", "Generic OAuth client secret.")
rootCmd.Flags().String("generic-client-secret-file", "", "Generic OAuth client secret file.")
rootCmd.Flags().String("generic-scopes", "", "Generic OAuth scopes.")
rootCmd.Flags().String("generic-auth-url", "", "Generic OAuth auth URL.")
rootCmd.Flags().String("generic-token-url", "", "Generic OAuth token URL.")
rootCmd.Flags().String("generic-user-url", "", "Generic OAuth user info URL.")
rootCmd.Flags().Bool("disable-continue", false, "Disable continue screen and redirect to app directly.")
rootCmd.Flags().String("oauth-whitelist", "", "Comma separated list of email addresses to whitelist when using OAuth.")
rootCmd.Flags().Int("cookie-expiry", 86400, "Cookie expiration time in seconds.")
rootCmd.Flags().Int("log-level", 1, "Log level.")
viper.BindEnv("port", "PORT")
viper.BindEnv("address", "ADDRESS")
viper.BindEnv("secret", "SECRET")
viper.BindEnv("secret-file", "SECRET_FILE")
viper.BindEnv("app-url", "APP_URL")
viper.BindEnv("users", "USERS")
viper.BindEnv("users-file", "USERS_FILE")
viper.BindEnv("cookie-secure", "COOKIE_SECURE")
viper.BindEnv("github-client-id", "GITHUB_CLIENT_ID")
viper.BindEnv("github-client-secret", "GITHUB_CLIENT_SECRET")
viper.BindEnv("github-client-secret-file", "GITHUB_CLIENT_SECRET_FILE")
viper.BindEnv("google-client-id", "GOOGLE_CLIENT_ID")
viper.BindEnv("google-client-secret", "GOOGLE_CLIENT_SECRET")
viper.BindEnv("google-client-secret-file", "GOOGLE_CLIENT_SECRET_FILE")
viper.BindEnv("generic-client-id", "GENERIC_CLIENT_ID")
viper.BindEnv("generic-client-secret", "GENERIC_CLIENT_SECRET")
viper.BindEnv("generic-client-secret-file", "GENERIC_CLIENT_SECRET_FILE")
viper.BindEnv("generic-scopes", "GENERIC_SCOPES")
viper.BindEnv("generic-auth-url", "GENERIC_AUTH_URL")
viper.BindEnv("generic-token-url", "GENERIC_TOKEN_URL")
viper.BindEnv("generic-user-url", "GENERIC_USER_URL")
viper.BindEnv("disable-continue", "DISABLE_CONTINUE")
viper.BindEnv("oauth-whitelist", "OAUTH_WHITELIST")
viper.BindEnv("cookie-expiry", "COOKIE_EXPIRY")
viper.BindEnv("log-level", "LOG_LEVEL")
viper.BindPFlags(rootCmd.Flags())
}