コード例 #1
0
ファイル: file_unix.go プロジェクト: juju/utils
func homeDir(userName string) (string, error) {
	u, err := user.Lookup(userName)
	if err != nil {
		return "", errors.NewUserNotFound(err, "no such user")
	}
	return u.HomeDir, nil
}
コード例 #2
0
ファイル: file_windows.go プロジェクト: sinzui/utils
// homeDir returns a local user home dir on Windows
// user.Lookup() does not populate Gid and HomeDir on Windows,
// so we get it from the registry
func homeDir(user string) (string, error) {
	u, err := getUserSID(user)
	if err != nil {
		return "", errors.NewUserNotFound(err, "no such user")
	}
	return homeFromRegistry(u)
}
コード例 #3
0
ファイル: errors.go プロジェクト: bac/juju
// RestoreError makes a best effort at converting the given error
// back into an error originally converted by ServerError().
func RestoreError(err error) error {
	err = errors.Cause(err)

	if apiErr, ok := err.(*params.Error); !ok {
		return err
	} else if apiErr == nil {
		return nil
	}
	if params.ErrCode(err) == "" {
		return err
	}
	msg := err.Error()

	if singleton, ok := singletonError(err); ok {
		return singleton
	}

	// TODO(ericsnow) Support the other error types handled by ServerError().
	switch {
	case params.IsCodeUnauthorized(err):
		return errors.NewUnauthorized(nil, msg)
	case params.IsCodeNotFound(err):
		// TODO(ericsnow) UnknownModelError should be handled here too.
		// ...by parsing msg?
		return errors.NewNotFound(nil, msg)
	case params.IsCodeUserNotFound(err):
		return errors.NewUserNotFound(nil, msg)
	case params.IsCodeAlreadyExists(err):
		return errors.NewAlreadyExists(nil, msg)
	case params.IsCodeNotAssigned(err):
		return errors.NewNotAssigned(nil, msg)
	case params.IsCodeHasAssignedUnits(err):
		// TODO(ericsnow) Handle state.HasAssignedUnitsError here.
		// ...by parsing msg?
		return err
	case params.IsCodeHasHostedModels(err):
		return err
	case params.IsCodeNoAddressSet(err):
		// TODO(ericsnow) Handle isNoAddressSetError here.
		// ...by parsing msg?
		return err
	case params.IsCodeNotProvisioned(err):
		return errors.NewNotProvisioned(nil, msg)
	case params.IsCodeUpgradeInProgress(err):
		// TODO(ericsnow) Handle state.UpgradeInProgressError here.
		// ...by parsing msg?
		return err
	case params.IsCodeMachineHasAttachedStorage(err):
		// TODO(ericsnow) Handle state.HasAttachmentsError here.
		// ...by parsing msg?
		return err
	case params.IsCodeNotSupported(err):
		return errors.NewNotSupported(nil, msg)
	case params.IsBadRequest(err):
		return errors.NewBadRequest(nil, msg)
	case params.IsMethodNotAllowed(err):
		return errors.NewMethodNotAllowed(nil, msg)
	case params.ErrCode(err) == params.CodeDischargeRequired:
		// TODO(ericsnow) Handle DischargeRequiredError here.
		return err
	default:
		return err
	}
}