Module: Shai::Commands::Auth

Included in:
Shai::CLI
Defined in:
lib/shai/commands/auth.rb

Constant Summary collapse

DEVICE_FLOW_TIMEOUT =

10 minutes

600

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/shai/commands/auth.rb', line 10

def self.included(base)
  base.class_eval do
    desc "login", "Log in to shaicli.dev"
    option :password, type: :boolean, default: false, desc: "Use password authentication instead of device flow"
    def 
      if options[:password]
        
      else
        
      end
    end

    desc "logout", "Log out and remove stored credentials"
    def logout
      credentials.clear
      ui.success("Logged out successfully")
    end

    desc "whoami", "Show current authentication status"
    def whoami
      if credentials.authenticated?
        name = credentials.display_name || credentials.username
        ui.info("Logged in as #{credentials.username} (#{name})")
        ui.info("Token expires: #{format_date(credentials.expires_at)}")
      else
        ui.info("Not logged in. Run `shai login` to authenticate.")
      end
    end

    no_commands do
      def 
        identifier = ui.ask("Email or username:")
        password = ui.mask("Password:")

        ui.blank

        begin
          response = ui.("Logging in...") do
            api.(identifier: identifier, password: password)
          end

          save_credentials_from_response(response)
        rescue AuthenticationError
          ui.error("Invalid credentials")
          exit EXIT_AUTH_REQUIRED
        rescue RateLimitError
          ui.error("Too many login attempts. Please try again later.")
          exit EXIT_GENERAL_ERROR
        rescue NetworkError => e
          ui.error(e.message)
          exit EXIT_NETWORK_ERROR
        end
      end

      def 
        ui.info("Starting device authorization...")
        ui.blank

        begin
          response = api.device_authorize
        rescue RateLimitError => e
          retry_msg = e.retry_after ? " Try again in #{e.retry_after} seconds." : ""
          ui.error("Too many authorization attempts.#{retry_msg}")
          exit EXIT_GENERAL_ERROR
        rescue NetworkError => e
          ui.error(e.message)
          exit EXIT_NETWORK_ERROR
        end

        device_code = response["device_code"]
        user_code = response["user_code"]
        verification_uri = response["verification_uri"]
        verification_uri_complete = response["verification_uri_complete"]
        interval = response["interval"] || 5

        display_device_code_instructions(
          user_code: user_code,
          verification_uri: verification_uri
        )

        ui.blank
        if ui.yes?("Open browser automatically?", default: true)
          open_browser(verification_uri_complete || verification_uri)
        end

        ui.blank
        poll_for_authorization(device_code: device_code, interval: interval)
      end

      def display_device_code_instructions(user_code:, verification_uri:)
        ui.info("To authorize this device:")
        ui.blank
        ui.indent("1. Visit: #{ui.cyan(verification_uri)}")
        ui.indent("2. Enter code: #{ui.bold(user_code)}")
      end

      def open_browser(url)
        Launchy.open(url)
      rescue Launchy::CommandNotFoundError
        ui.warning("Could not open browser automatically. Please visit the URL manually.")
      end

      def poll_for_authorization(device_code:, interval:)
        start_time = Time.now
        current_interval = interval

         = TTY::Spinner.new("[:spinner] Waiting for authorization...", format: :dots)
        .auto_spin

        loop do
          elapsed = Time.now - start_time
          if elapsed > DEVICE_FLOW_TIMEOUT
            .error
            ui.error("Authorization timed out. Please try again.")
            exit EXIT_AUTH_REQUIRED
          end

          sleep(current_interval)

          begin
            response = api.device_token(device_code: device_code)

            # Success - we got a token
            .success
            save_credentials_from_response(response)
            return
          rescue DeviceFlowError => e
            case e.error_code
            when "authorization_pending"
              # Keep polling
              next
            when "slow_down"
              current_interval = e.interval || (current_interval + 5)
              next
            when "access_denied"
              .error
              ui.blank
              ui.error("Authorization denied by user.")
              exit EXIT_AUTH_REQUIRED
            when "expired_token"
              .error
              ui.blank
              ui.error("Device code expired. Please try again.")
              exit EXIT_AUTH_REQUIRED
            else
              .error
              ui.blank
              ui.error("Authorization failed: #{e.error_code}")
              exit EXIT_AUTH_REQUIRED
            end
          rescue NetworkError => e
            .error
            ui.blank
            ui.error(e.message)
            exit EXIT_NETWORK_ERROR
          end
        end
      end

      def save_credentials_from_response(response)
        data = response["data"]
        credentials.save(
          token: data["token"],
          expires_at: data["expires_at"],
          user: data["user"]
        )

        ui.blank
        ui.success("Logged in as #{data.dig("user", "username")}")
        ui.indent("Token expires: #{format_date(data["expires_at"])}")
        ui.indent("Token stored in #{Shai.configuration.credentials_path}")
      end
    end
  end
end