# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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from os import sep
import pytest
import re
import yaml
from .utils.nested_iterables import find_all_get_file_in_yml


def test_get_file_only_reference_local_files(yaml_file):
    '''
    Make sure that all references to get_file only try to access local files
    and only assume a flat directory structure
    '''
    is_url = re.compile(r'(?:http|https|file|ftp|ftps)://.+')

    with open(yaml_file) as fh:
        yml = yaml.load(fh)

    # skip if parameters are not defined
    if "resources" not in yml:
        pytest.skip("No resources specified in the heat template")

    get_files = find_all_get_file_in_yml(yml["resources"])

    invalid_files = []
    for get_file in get_files:
        if is_url.match(get_file):
            invalid_files.append(get_file)
            continue
        if sep in get_file:
            invalid_files.append(get_file)
            continue

    assert not set(invalid_files)