Method SetupAuth

pkg/client/config.go:310–345

SetupAuth sets the client's authMode. It tries from the environment first if we're on android or in dev mode, and then from the client configuration.

()

// SetupAuth sets the client's authMode. It tries from the environment first if we're on android or in dev mode, and then from the client configuration.
func (c *Client) SetupAuth() error {
	if c.noExtConfig {
		if c.authMode != nil {
			if _, ok := c.authMode.(*auth.None); !ok {
				return nil
			}
		}
		return errors.New("client: noExtConfig set; auth should not be configured from config or env vars")
	}
	// env var takes precedence, but only if we're in dev mode or on android.
	// Too risky otherwise.
	if android.OnAndroid() ||
		env.IsDev() ||
		configDisabled {
		authMode, err := auth.FromEnv()
		if err == nil {
			c.authMode = authMode
			return nil
		}
		if err != auth.ErrNoAuth {
			return fmt.Errorf("Could not set up auth from env var CAMLI_AUTH: %v", err)
		}
	}
	if c.server == "" {
		return fmt.Errorf("no server defined for this client: can not set up auth")
	}
	authConf := serverAuth(c.server)
	if authConf == "" {
		c.authErr = fmt.Errorf("could not find auth key for server %q in config, defaulting to no auth", c.server)
		c.authMode = auth.None{}
		return nil
	}
	var err error
	c.authMode, err = auth.FromConfig(authConf)
	return err
}

// serverAuth returns the auth scheme for server from the config, or the empty string if the server was not found in the config.
func serverAuth(server string) string {