def apply_patches(container, prefix, *patches, **kwargs):
"""Apply set of patches to a container's filesystem"""
revert = kwargs.pop('revert', False)
# TODO: review all logic here to apply all preprocessing steps to patches
# beforehand
files = [os.path.join(prefix, f)
for f in patch.get_filenames_from_patches(prefix, *patches)]
if not files:
LOG.warn("Nothing to patch!")
return
with tempfile.temp_dir(prefix='octane_docker_patches.') as tempdir:
get_files_from_docker(container, files, tempdir)
patch.patch_apply(os.path.join(tempdir, prefix), patches, revert)
put_files_to_docker(container, "/", tempdir)
def test_get_filenames_from_patches(mock, patches_f_names, prefix, prefix_add):
patches = []
files = []
return_f = []
for p, fs in patches_f_names:
patches.append(p)
if prefix_add:
return_f.append([os.path.join(prefix, i) for i in fs])
else:
return_f.append(fs)
files.extend(fs)
mock.patch(
"octane.util.patch.get_filenames_from_single_patch",
side_effect=return_f)
assert files == patch.get_filenames_from_patches(prefix, *patches)