Esempio n. 1
0
def run_safe_validations(handler):
    """This function runs all the validations that can safely be done without running
    user code. It returns the common parent directory of the archive.
    """
    logger.info(">> Running safe validations")
    # check archive format
    namelist = handler.get_namelist()
    common_dir = validate_archive_files(namelist)
    logger.debug("Common directory is %s" % common_dir)
    
    # check for and then read configuration file
    config_file = common_dir + os.sep + DJANGO_CFG_FILENAME
    if not handler.is_file_in_archive(config_file):
        raise FileMissingError("Archive missing configuration file %s" %
                               config_file)
    fileobj = handler.open_member(config_file)
    data = fileobj.read()
    django_config = django_config_from_json(data, COMPATIBLE_PACKAGER_VERSION)

    # check for additional_components file and parse if present
    components_file = common_dir + os.sep + COMPONENTS_FILENAME
    if handler.is_file_in_archive(components_file):
        fileobj = handler.open_member(components_file)
        read_components_file(fileobj, components_file, django_config.components)
    else:
        if len(django_config.components)>0:
            raise ValidationError("No additional component file at %s, but application with packaged with an additional component file" %
                                  filepath)

    # check for other required files
    settings_module_file = django_config.get_settings_module_file()
    if not handler.is_file_in_archive(settings_module_file):
        raise FileMissingError("Archive missing django settings file %s" % settings_module_file)
    logger.debug("Has required files")
    return (common_dir, django_config)
Esempio n. 2
0
 def run(self):
     if self.django_settings_module:
         ds_mod = self.django_settings_module
         django_config = None
     else:
         config_file = os.path.join(self.app_dir_path, DJANGO_CFG_FILENAME)
         if not os.path.exists(config_file):
             raise FileMissingError("Missing configuration file %s" % config_file)
         with open(config_file, "rb") as fileobj:
             django_config = django_config_from_json(fileobj.read(), COMPATIBLE_PACKAGER_VERSION)
         ds_mod = django_config.django_settings_module
     results = validate_settings(self.app_dir_path, ds_mod,
                                 django_config)
     write_json(results.to_json(), self.results_file)
     results.print_final_status_message(logger)
     return results.get_return_code()