def test_find_digests_to_delete_by_age_no_keep_with_non_utc_value(self, get_keep_digests_patched, get_delete_digests_patched):
get_keep_digests_patched.return_value = []
self.registry.get_image_age.return_value = "2017-12-27T12:47:33.511765448+02:00"
all_tags_list = self.registry.list_tags("imagename")
tags_to_keep = get_newer_tags(self.registry, "imagename", 24, all_tags_list)
find_digests_to_delete(registry=self.registry, image_name="imagename",
tags_to_delete=all_tags_list, tags_to_keep=tags_to_keep)
self.list_tags_mock.assert_called_with("imagename")
self.get_tag_config_mock.assert_called_with("imagename", "image")
get_keep_digests_patched.assert_called_with(image_name="imagename", tags_to_keep=[])
get_delete_digests_patched.assert_called_with(image_name="imagename", tags_to_delete=['image'], digests_to_keep=[])
def test_find_digests_to_delete_tags_by_age_no_keep(self, get_keep_digests_patched, get_delete_digests_patched):
get_keep_digests_patched.return_value = []
all_tags_list = self.registry.list_tags("imagename")
tags_to_keep = get_newer_tags(self.registry, "imagename", 24, all_tags_list)
find_digests_to_delete(registry=self.registry, image_name="imagename",
tags_to_delete=all_tags_list, tags_to_keep=tags_to_keep)
self.list_tags_mock.assert_called_with("imagename")
self.get_tag_config_mock.assert_called_with("imagename", "image")
get_keep_digests_patched.assert_called_with(image_name="imagename", tags_to_keep=[])
get_delete_digests_patched.assert_called_with(image_name="imagename", tags_to_delete=['image'], digests_to_keep=[])
def test_find_digests_to_delete_by_age_keep_tags_by_age(self, get_keep_digests_patched, get_delete_digests_patched):
get_keep_digests_patched.return_value = ["MOCK_DIGEST"]
all_tags_list = self.registry.list_tags("imagename")
self.registry.get_image_age.return_value = str(datetime.now(tz=tzutc()))
tags_to_keep = get_newer_tags(self.registry, "imagename", 24, all_tags_list)
find_digests_to_delete(registry=self.registry, image_name="imagename",
tags_to_delete=all_tags_list, tags_to_keep=tags_to_keep)
self.list_tags_mock.assert_called_with("imagename")
self.get_tag_config_mock.assert_called_with("imagename", "image")
get_keep_digests_patched.assert_called_with(image_name="imagename", tags_to_keep=['image'])
get_delete_digests_patched.assert_called_with(image_name="imagename", tags_to_delete=['image'], digests_to_keep=["MOCK_DIGEST"])
def apply_delete(image_name, config, global_dry_run, registry):
print("---------------------------------")
print("Image: {0}".format(image_name))
all_tags_list = registry.list_tags(image_name)
if not all_tags_list:
print(" no tags!")
return
keep_last_versions = config.get('num', CONST_KEEP_LAST_VERSIONS)
tags_list = get_tags(all_tags_list,
image_name,
config.get('tags-like', []))
# add tags to "tags_to_keep" list, if we have regexp "tags_to_keep"
# entries or a number of hours for "keep_by_hours":
keep_tags = []
if config.get('keep-tags-like', []):
keep_tags.extend(get_tags_like(config['keep-tags-like'], tags_list))
if config.get('keep-by-hours', False):
keep_tags.extend(get_newer_tags(registry, image_name,
config['keep-by-hours'], tags_list))
keep_tags = list(set(keep_tags)) # Eliminate duplicates
tags_list_to_delete = (
sorted(tags_list, key=natural_keys)[:-keep_last_versions])
# A manifest might be shared between different tags. Explicitly add those
# tags that we want to preserve to the keep_tags list, to prevent
# any manifest they are using from being deleted.
tags_list_to_keep = (
[tag for tag in tags_list if tag not in tags_list_to_delete])
keep_tags.extend(tags_list_to_keep)
delete_tags(
registry,
image_name,
global_dry_run or config.get('dry-run', False),
tags_list_to_delete,
keep_tags,
)
# delete tags by age in hours
if config.get('delete-by-hours', False):
keep_tags.extend(config.get('keep-tags', []))
delete_tags_by_age(
registry,
image_name,
global_dry_run or config.get('dry-run', False),
config['delete-by-hours'],
keep_tags,
)
def test_keep_tags_by_age_no_keep_non_utc_datetime(self):
self.registry.get_image_age.return_value = "2017-12-27T12:47:33.511765448+02:00"
self.assertEqual(
get_newer_tags(self.registry, "imagename", 23, ["latest"]),
[]
)
def test_keep_tags_by_age_keep(self):
self.assertEqual(
get_newer_tags(self.registry, "imagename", 24, ["latest"]),
["latest"]
)
