def put(self, namespace, repository, tag):
"""
Change which image a tag points to or create a new tag.
"""
if not TAG_REGEX.match(tag):
abort(400, TAG_ERROR)
repo_ref = registry_model.lookup_repository(namespace, repository)
if repo_ref is None:
raise NotFound()
if "expiration" in request.get_json():
tag_ref = registry_model.get_repo_tag(repo_ref, tag)
if tag_ref is None:
raise NotFound()
expiration = request.get_json().get("expiration")
expiration_date = None
if expiration is not None:
try:
expiration_date = datetime.utcfromtimestamp(
float(expiration))
except ValueError:
abort(400)
if expiration_date <= datetime.now():
abort(400)
existing_end_ts, ok = registry_model.change_repository_tag_expiration(
tag_ref, expiration_date)
if ok:
if not (existing_end_ts is None and expiration_date is None):
log_action(
"change_tag_expiration",
namespace,
{
"username": get_authenticated_user().username,
"repo": repository,
"tag": tag,
"namespace": namespace,
"expiration_date": expiration_date,
"old_expiration_date": existing_end_ts,
},
repo_name=repository,
)
else:
raise InvalidRequest(
"Could not update tag expiration; Tag has probably changed"
)
if "image" in request.get_json(
) or "manifest_digest" in request.get_json():
existing_tag = registry_model.get_repo_tag(
repo_ref, tag, include_legacy_image=True)
manifest_or_image = None
image_id = None
manifest_digest = None
if "manifest_digest" in request.get_json():
manifest_digest = request.get_json()["manifest_digest"]
manifest_or_image = registry_model.lookup_manifest_by_digest(
repo_ref, manifest_digest, require_available=True)
else:
image_id = request.get_json()["image"]
manifest_or_image = registry_model.get_legacy_image(
repo_ref, image_id)
if manifest_or_image is None:
raise NotFound()
existing_manifest = (
registry_model.get_manifest_for_tag(existing_tag)
if existing_tag else None)
existing_manifest_digest = existing_manifest.digest if existing_manifest else None
if not registry_model.retarget_tag(repo_ref, tag,
manifest_or_image, storage,
docker_v2_signing_key):
raise InvalidRequest("Could not move tag")
username = get_authenticated_user().username
log_action(
"move_tag" if existing_tag else "create_tag",
namespace,
{
"username": username,
"repo": repository,
"tag": tag,
"namespace": namespace,
"image": image_id,
"manifest_digest": manifest_digest,
"original_manifest_digest": existing_manifest_digest,
},
repo_name=repository,
)
return "Updated", 201
def put(self, namespace, repository, tag):
""" Change which image a tag points to or create a new tag."""
if not TAG_REGEX.match(tag):
abort(400, TAG_ERROR)
repo_ref = registry_model.lookup_repository(namespace, repository)
if repo_ref is None:
raise NotFound()
if 'expiration' in request.get_json():
tag_ref = registry_model.get_repo_tag(repo_ref, tag)
if tag_ref is None:
raise NotFound()
expiration = request.get_json().get('expiration')
expiration_date = None
if expiration is not None:
try:
expiration_date = datetime.utcfromtimestamp(
float(expiration))
except ValueError:
abort(400)
if expiration_date <= datetime.now():
abort(400)
existing_end_ts, ok = registry_model.change_repository_tag_expiration(
tag_ref, expiration_date)
if ok:
if not (existing_end_ts is None and expiration_date is None):
log_action(
'change_tag_expiration',
namespace, {
'username': get_authenticated_user().username,
'repo': repository,
'tag': tag,
'namespace': namespace,
'expiration_date': expiration_date,
'old_expiration_date': existing_end_ts
},
repo_name=repository)
else:
raise InvalidRequest(
'Could not update tag expiration; Tag has probably changed'
)
if 'image' in request.get_json(
) or 'manifest_digest' in request.get_json():
existing_tag = registry_model.get_repo_tag(
repo_ref, tag, include_legacy_image=True)
manifest_or_image = None
image_id = None
manifest_digest = None
if 'image' in request.get_json():
image_id = request.get_json()['image']
manifest_or_image = registry_model.get_legacy_image(
repo_ref, image_id)
else:
manifest_digest = request.get_json()['manifest_digest']
manifest_or_image = registry_model.lookup_manifest_by_digest(
repo_ref, manifest_digest, require_available=True)
if manifest_or_image is None:
raise NotFound()
# TODO: Remove this check once fully on V22
existing_manifest_digest = None
if existing_tag:
existing_manifest = registry_model.get_manifest_for_tag(
existing_tag)
existing_manifest_digest = existing_manifest.digest if existing_manifest else None
if not registry_model.retarget_tag(repo_ref, tag,
manifest_or_image, storage,
docker_v2_signing_key):
raise InvalidRequest('Could not move tag')
username = get_authenticated_user().username
log_action(
'move_tag' if existing_tag else 'create_tag',
namespace, {
'username':
username,
'repo':
repository,
'tag':
tag,
'namespace':
namespace,
'image':
image_id,
'manifest_digest':
manifest_digest,
'original_image':
(existing_tag.legacy_image.docker_image_id if existing_tag
and existing_tag.legacy_image_if_present else None),
'original_manifest_digest':
existing_manifest_digest,
},
repo_name=repository)
return 'Updated', 201