Beispiel #1
0
func assertDirectoryExistance(actual interface{}, expected ...interface{}) string {
	if fail := need(1, expected); fail != success {
		return fail
	}

	dirPath, dirPathIsString := actual.(string)
	mustExist, mustExistIsBool := expected[0].(bool)

	if !dirPathIsString {
		return fmt.Sprintf(shouldBeString, reflect.TypeOf(actual))
	}

	if !mustExistIsBool {
		return fmt.Sprintf(shouldBeBool, reflect.TypeOf(expected[0]))
	}

	if dirExist, err := path_utils.DirectoryExists(dirPath); err != nil {
		return err.Error()
	} else if dirExist != mustExist {
		if mustExist {
			return fmt.Sprintf(shouldHaveBeenTrue, dirExist)
		} else {
			return fmt.Sprintf(shouldHaveBeenFalse, dirExist)
		}
	}

	return success
}
func (h *handler) handleDownloadTarFunc(c echo.Context) error {
	pathToSend := c.QueryParam("path")
	fileFilter := c.QueryParam("file-filter")
	if strings.TrimSpace(pathToSend) == "" {
		return fmt.Errorf("Request does not contain query 'path' value")
	}

	var tarProvider tar_io.TarProvider
	if isDir, err := path_utils.DirectoryExists(pathToSend); err != nil {
		return fmt.Errorf("Unable to determine if path '%s' is a directory, error: %s", pathToSend, err.Error())
	} else if isDir {
		tarProvider = tar_io.Factories.TarProvider.Dir(pathToSend, fileFilter)
		h.logger.Infof("Now starting to send dir '%s'", pathToSend)
	} else if isFile, err := path_utils.FileExists(pathToSend); err != nil {
		return fmt.Errorf("Unable to determine if path '%s' is a file, error: %s", pathToSend, err.Error())
	} else if isFile {
		tarProvider = tar_io.Factories.TarProvider.File(pathToSend)
		h.logger.Infof("Now starting to send file '%s'", pathToSend)
	} else {
		return fmt.Errorf("Path '%s' is not an existing file or directory", pathToSend)
	}

	handler := &sendTarHandler{writer: c.Response()}
	err := tar_io.UploadProvider(tarProvider, handler)
	if err != nil {
		return fmt.Errorf("Unable to send file, error: %s", err.Error())
	}

	return nil
}