v2ray-core/common/protocol/user.go

package protocol

func (u *User) GetTypedAccount() (Account, error) {
	if u.GetAccount() == nil {
		return nil, newError("Account missing").AtWarning()
	}

	rawAccount, err := u.Account.GetInstance()
	if err != nil {
		return nil, err
	}
	if asAccount, ok := rawAccount.(AsAccount); ok {
		return asAccount.AsAccount()
	}
	if account, ok := rawAccount.(Account); ok {
		return account, nil
	}
	return nil, newError("Unknown account type: ", u.Account.Type)
}