def test_delete_tags_for_manifest(initialized_db):
for tag in list(filter_to_visible_tags(filter_to_alive_tags(Tag.select()))):
repo = tag.repository
assert get_tag(repo, tag.name) == tag
with assert_query_count(4):
assert delete_tags_for_manifest(tag.manifest) == [tag]
assert get_tag(repo, tag.name) is None
def test_delete_tag(initialized_db):
found = False
for tag in list(filter_to_visible_tags(filter_to_alive_tags(Tag.select()))):
repo = tag.repository
assert get_tag(repo, tag.name) == tag
assert tag.lifetime_end_ms is None
with assert_query_count(3):
assert delete_tag(repo, tag.name) == tag
assert get_tag(repo, tag.name) is None
found = True
assert found
def test_get_tag(initialized_db):
found = False
for tag in filter_to_visible_tags(filter_to_alive_tags(Tag.select())):
repo = tag.repository
with assert_query_count(1):
assert get_tag(repo, tag.name) == tag
found = True
assert found
def test_delete_tags_for_manifest_same_manifest(initialized_db):
new_repo = model.repository.create_repository("devtable", "newrepo", None)
manifest_1, _ = create_manifest_for_testing(new_repo, "1")
manifest_2, _ = create_manifest_for_testing(new_repo, "2")
assert manifest_1.digest != manifest_2.digest
# Add some tag history, moving a tag back and forth between two manifests.
retarget_tag("latest", manifest_1)
retarget_tag("latest", manifest_2)
retarget_tag("latest", manifest_1)
retarget_tag("latest", manifest_2)
retarget_tag("another1", manifest_1)
retarget_tag("another2", manifest_2)
# Delete all tags pointing to the first manifest.
delete_tags_for_manifest(manifest_1)
assert get_tag(new_repo, "latest").manifest == manifest_2
assert get_tag(new_repo, "another1") is None
assert get_tag(new_repo, "another2").manifest == manifest_2
# Delete all tags pointing to the second manifest, which should actually delete the `latest`
# tag now.
delete_tags_for_manifest(manifest_2)
assert get_tag(new_repo, "latest") is None
assert get_tag(new_repo, "another1") is None
assert get_tag(new_repo, "another2") is None
def test_get_or_create_manifest_invalid_image(initialized_db):
repository = get_repository("devtable", "simple")
latest_tag = get_tag(repository, "latest")
parsed = DockerSchema1Manifest(Bytes.for_string_or_unicode(
latest_tag.manifest.manifest_bytes),
validate=False)
builder = DockerSchema1ManifestBuilder("devtable", "simple", "anothertag")
builder.add_layer(parsed.blob_digests[0],
'{"id": "foo", "parent": "someinvalidimageid"}')
sample_manifest_instance = builder.build(docker_v2_signing_key)
created_manifest = get_or_create_manifest(repository,
sample_manifest_instance,
storage)
assert created_manifest is None
