def download(self):
metadata = {
"type": "vmimage",
"name": self.name,
"version": self.version,
"arch": self.arch,
"build": self.build,
}
if isinstance(self.cache_dir, str):
cache_dirs = [self.cache_dir]
else:
cache_dirs = self.cache_dir
asset_path = asset.Asset(
name=self.url,
asset_hash=self.checksum,
algorithm=self.algorithm,
locations=None,
cache_dirs=cache_dirs,
expire=None,
metadata=metadata,
).fetch()
if archive.is_archive(asset_path):
uncompressed_path = os.path.splitext(asset_path)[0]
asset_path = archive.uncompress(asset_path, uncompressed_path)
self._base_image = asset_path
return self._base_image
def test_gzip_is_archive(self):
gz_path = os.path.join(BASEDIR, 'selftests', '.data', 'avocado.gz')
self.assertTrue(archive.is_archive(gz_path))
def test_null_lzma_is_not_archive(self):
self.assertFalse(archive.is_archive(os.devnull))
def test_lzma_is_archive(self):
xz_path = os.path.join(BASEDIR, 'selftests', '.data', 'avocado.xz')
self.assertTrue(archive.is_archive(xz_path))
def test_gzip_is_archive(self):
gz_path = os.path.join(BASEDIR, 'selftests', '.data', 'avocado.gz')
self.assertTrue(archive.is_archive(gz_path))
def test_lzma_is_archive(self):
xz_path = os.path.join(BASEDIR, "selftests", ".data", "avocado.xz")
self.assertTrue(archive.is_archive(xz_path))
def test_gzip_is_archive(self):
gz_path = os.path.join(BASEDIR, "selftests", ".data", "avocado.gz")
self.assertTrue(archive.is_archive(gz_path))
