Method Execute

command/v7/login_command.go:72–210

(args []string)

}

func (cmd *LoginCommand) Execute(args []string) error {
	if cmd.Config.UAAGrantType() == string(constant.GrantTypeClientCredentials) {
		return translatableerror.PasswordGrantTypeLogoutRequiredError{}
	}

	if cmd.Config.UAAOAuthClient() != "cf" || cmd.Config.UAAOAuthClientSecret() != "" {
		return translatableerror.ManualClientCredentialsError{}
	}

	err := cmd.validateFlags()
	if err != nil {
		return err
	}

	endpoint, err := cmd.determineAPIEndpoint()
	if err != nil {
		return err
	}

	err = cmd.targetAPI(endpoint)
	if err != nil {
		translatedErr := translatableerror.ConvertToTranslatableError(err)
		if invalidSSLErr, ok := translatedErr.(translatableerror.InvalidSSLCertError); ok {
			invalidSSLErr.SuggestedCommand = "login"
			return invalidSSLErr
		}
		return err
	}

	err = cmd.validateTargetSpecificFlags()
	if err != nil {
		return err
	}

	versionWarning, err := shared.CheckCCAPIVersion(cmd.Config.APIVersion())
	if err != nil {
		cmd.UI.DisplayWarning("Warning: unable to determine whether targeted API's version meets minimum supported.")
	}
	if versionWarning != "" {
		cmd.UI.DisplayWarning(versionWarning)
	}

	cmd.UI.DisplayNewline()

	cmd.Actor, err = cmd.ActorReloader.Reload(cmd.Config, cmd.UI)
	if err != nil {
		return err
	}

	defer cmd.showStatus()

	var authErr error
	if cmd.SSO || cmd.SSOPasscode != "" {
		authErr = cmd.authenticateSSO()
	} else {
		authErr = cmd.authenticate()
	}