95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
from flask import request
|
|
|
|
from endpoints.api import (resource, nickname, require_repo_read, require_repo_write,
|
|
RepositoryParamResource, log_action, NotFound, validate_json_request)
|
|
from endpoints.api.image import image_view
|
|
from data import model
|
|
from auth.auth_context import get_authenticated_user
|
|
|
|
|
|
@resource('/v1/repository/<repopath:repository>/tag/<tag>')
|
|
class RepositoryTag(RepositoryParamResource):
|
|
""" Resource for managing repository tags. """
|
|
schemas = {
|
|
'MoveTag': {
|
|
'id': 'MoveTag',
|
|
'type': 'object',
|
|
'description': 'Description of to which image a new or existing tag should point',
|
|
'required': [
|
|
'image',
|
|
],
|
|
'properties': {
|
|
'image': {
|
|
'type': 'string',
|
|
'description': 'Image identifier to which the tag should point',
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
@require_repo_write
|
|
@nickname('changeTagImage')
|
|
@validate_json_request('MoveTag')
|
|
def put(self, namespace, repository, tag):
|
|
""" Change which image a tag points to or create a new tag."""
|
|
image_id = request.get_json()['image']
|
|
image = model.get_repo_image(namespace, repository, image_id)
|
|
if not image:
|
|
raise NotFound()
|
|
|
|
original_image_id = None
|
|
try:
|
|
original_tag_image = model.get_tag_image(namespace, repository, tag)
|
|
if original_tag_image:
|
|
original_image_id = original_tag_image.docker_image_id
|
|
except model.DataModelException:
|
|
# This is a new tag.
|
|
pass
|
|
|
|
model.create_or_update_tag(namespace, repository, tag, image_id)
|
|
model.garbage_collect_repository(namespace, repository)
|
|
|
|
username = get_authenticated_user().username
|
|
log_action('move_tag' if original_image_id else 'create_tag', namespace,
|
|
{ 'username': username, 'repo': repository, 'tag': tag,
|
|
'image': image_id, 'original_image': original_image_id },
|
|
repo=model.get_repository(namespace, repository))
|
|
|
|
return 'Updated', 201
|
|
|
|
@require_repo_write
|
|
@nickname('deleteFullTag')
|
|
def delete(self, namespace, repository, tag):
|
|
""" Delete the specified repository tag. """
|
|
model.delete_tag(namespace, repository, tag)
|
|
model.garbage_collect_repository(namespace, repository)
|
|
|
|
username = get_authenticated_user().username
|
|
log_action('delete_tag', namespace,
|
|
{'username': username, 'repo': repository, 'tag': tag},
|
|
repo=model.get_repository(namespace, repository))
|
|
|
|
return 'Deleted', 204
|
|
|
|
|
|
@resource('/v1/repository/<repopath:repository>/tag/<tag>/images')
|
|
class RepositoryTagImages(RepositoryParamResource):
|
|
""" Resource for listing the images in a specific repository tag. """
|
|
@require_repo_read
|
|
@nickname('listTagImages')
|
|
def get(self, namespace, repository, tag):
|
|
""" List the images for the specified repository tag. """
|
|
try:
|
|
tag_image = model.get_tag_image(namespace, repository, tag)
|
|
except model.DataModelException:
|
|
raise NotFound()
|
|
|
|
parent_images = model.get_parent_images(namespace, repository, tag_image)
|
|
|
|
parents = list(parent_images)
|
|
parents.reverse()
|
|
all_images = [tag_image] + parents
|
|
|
|
return {
|
|
'images': [image_view(image) for image in all_images]
|
|
}
|