def Run(self, args):
"""This is what is called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Raises:
util.InvalidImageNameError: If the user specified an invalid
(or non-existent) image name.
Returns:
A list of the deleted docker_name.Tag objects
"""
# IMAGE_NAME: The fully-qualified image name to delete (with a tag).
# Removes the tag from the image. Ex. gcr.io/google-appengine/java:TAG.
http_obj = util.Http()
# collect input/validate
tags = self._ParseArgs(args.image_names)
digests = dict()
with util.WrapExpectedDockerlessErrors():
for tag in tags:
try:
# Resolve tags to digests. Throws InvalidImageNameError on 404.
digests[tag] = util.GetDigestFromName(six.text_type(tag))
except util.InvalidImageNameError:
# We already validated the image string in _ParseArgs, this is a 404
raise util.InvalidImageNameError(
'Image could not be found: [{}]'.format(
six.text_type(tag)))
if not tags:
log.warning('No tags found matching image names [%s].',
', '.join(args.image_names))
return
for tag, digest in six.iteritems(digests):
log.status.Print('Tag: [{}]'.format(six.text_type(tag)))
log.status.Print('- referencing digest: [{}]'.format(
six.text_type(digest)))
log.status.Print('')
console_io.PromptContinue(
'This operation will remove the above tags. '
'Tag removals only delete the tags; '
'The underlying image layers (referenced by the above digests) will '
'continue to exist.',
cancel_on_no=True)
# delete and collect output
result = []
for tag in tags:
self._DeleteDockerTag(tag, digests, http_obj)
result.append({'name': six.text_type(tag)})
return result
def Run(self, args):
# pylint: disable=missing-docstring
def Push(image, dest_names, creds, http_obj, src_name,
session_push_type):
for dest_name in dest_names:
with session_push_type(dest_name, creds, http_obj) as push:
push.upload(image)
log.CreatedResource(dest_name)
log.UpdatedResource(src_name)
http_obj = util.Http()
src_name = util.GetDockerImageFromTagOrDigest(args.src_image)
dest_names = []
for dest_image in args.dest_image:
try:
dest_name = docker_name.Tag(dest_image)
except docker_name.BadNameException as e:
raise util.InvalidImageNameError(six.text_type(e))
if '/' not in dest_name.repository:
raise exceptions.Error(
'Pushing to project root-level images is disabled. '
'Please designate an image within a project, '
'e.g. gcr.io/project-id/my-image:tag')
dest_names.append(dest_name)
console_io.PromptContinue('This will tag {} with:\n{}'.format(
src_name, '\n'.join(str(dest_name) for dest_name in dest_names)),
default=True,
cancel_on_no=True)
creds = util.CredentialProvider()
with util.WrapExpectedDockerlessErrors():
with docker_image_list.FromRegistry(src_name, creds,
http_obj) as manifest_list:
if manifest_list.exists():
Push(manifest_list, dest_names, creds, http_obj, src_name,
v2_2_session.Push)
return
with v2_2_image.FromRegistry(src_name,
creds,
http_obj,
accepted_mimes=docker_http.
SUPPORTED_MANIFEST_MIMES) as v2_2_img:
if v2_2_img.exists():
Push(v2_2_img, dest_names, creds, http_obj, src_name,
v2_2_session.Push)
return
with v2_image.FromRegistry(src_name, creds, http_obj) as v2_img:
Push(v2_img, dest_names, creds, http_obj, src_name,
v2_session.Push)
def Run(self, args):
"""This is what gets called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Raises:
ArgumentError: If the user provided the flag --show-occurrences-from but
--show-occurrences=False.
InvalidImageNameError: If the user specified an invalid image name.
Returns:
Some value that we want to have printed later.
"""
# Verify that --show-occurrences-from is set iff --show-occurrences=True.
if args.IsSpecified(
'show_occurrences_from') and not args.show_occurrences:
raise ArgumentError(
'--show-occurrences-from may only be set if --show-occurrences=True'
)
repository = util.ValidateRepositoryPath(args.image_name)
http_obj = util.Http()
with util.WrapExpectedDockerlessErrors(repository):
with docker_image.FromRegistry(
basic_creds=util.CredentialProvider(),
name=repository,
transport=http_obj) as image:
manifests = image.manifests()
# Only consider the top _DEFAULT_SHOW_OCCURRENCES_FROM images
# to reduce computation time.
most_recent_resource_urls = None
occ_filter = filter_util.ContainerAnalysisFilter()
occ_filter.WithCustomFilter(args.occurrence_filter)
occ_filter.WithResourcePrefix('https://{}'.format(repository))
if args.show_occurrences_from:
# This block is skipped when the user provided
# --show-occurrences-from=unlimited on the CLI.
most_recent_resource_urls = [
'https://%s@%s' % (args.image_name, k)
for k in heapq.nlargest(
args.show_occurrences_from,
manifests,
key=lambda k: manifests[k]['timeCreatedMs'])
]
occ_filter.WithResources(most_recent_resource_urls)
return util.TransformManifests(
manifests,
repository,
show_occurrences=args.show_occurrences,
occurrence_filter=occ_filter)
def Run(self, args):
"""This is what gets called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Returns:
Some value that we want to have printed later.
Raises:
exceptions.Error: If the repository could not be found, or access was
denied.
docker_http.V2DiagnosticException: Any other error occurred while
accessing GCR.
"""
repository_arg = args.repository
self._epilog = None
if not repository_arg:
project_id = properties.VALUES.core.project.Get(required=True)
# Handle domain-scoped projects...
project_id = project_id.replace(':', '/', 1)
repository_arg = 'gcr.io/{0}'.format(project_id)
self._epilog = 'Only listing images in {0}. '.format(
repository_arg)
self._epilog += 'Use --repository to list images in other repositories.'
# Throws if invalid.
repository = util.ValidateRepositoryPath(repository_arg)
def _DisplayName(c):
"""Display the fully-qualified name."""
return '{0}/{1}'.format(repository, c)
http_obj = util.Http()
with util.WrapExpectedDockerlessErrors(repository):
with docker_image.FromRegistry(
basic_creds=util.CredentialProvider(),
name=repository,
transport=http_obj) as r:
images = [{'name': _DisplayName(c)} for c in r.children()]
return images
def Run(self, args):
"""This is what gets called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Raises:
InvalidImageNameError: If the user specified an invalid image name.
Returns:
Some value that we want to have printed later.
"""
repository = util.ValidateRepositoryPath(args.image_name)
http_obj = util.Http()
with util.WrapExpectedDockerlessErrors(repository):
with docker_image.FromRegistry(
basic_creds=util.CredentialProvider(),
name=repository,
transport=http_obj) as image:
manifests = image.manifests()
return util.TransformManifests(manifests, repository)
def Run(self, args):
"""This is what ts called when the user runs this command.
Args:
args: an argparse namespace. All the arguments that were provided to this
command invocation.
Raises:
InvalidImageNameError: If the user specified an invalid image name.
Returns:
A list of the deleted docker_name.Tag and docker_name.Digest objects
"""
# IMAGE_NAME: The fully-qualified image name to delete (with a digest).
# Deletes the layers. Ex. gcr.io/google-appengine/java(@DIGEST|:TAG).
http_obj = util.Http()
with util.WrapExpectedDockerlessErrors():
# collect input/validate
digests, explicit_tags = self._ProcessImageNames(args.image_names)
# Resolve tags to digests.
for tag in explicit_tags:
digests.add(util.GetDigestFromName(six.text_type(tag)))
# Find all the tags that reference digests to be deleted.
all_tags = set()
for digest in digests:
all_tags.update(util.GetDockerTagsForDigest(digest, http_obj))
# Find all the tags that weren't specified explicitly.
implicit_tags = all_tags.difference(explicit_tags)
if implicit_tags and not args.force_delete_tags:
log.error('Tags:')
for tag in explicit_tags:
log.error('- ' + six.text_type(tag))
raise exceptions.Error(
'This operation will implicitly delete the tags listed above. '
'Please manually remove with the `untag` command or re-run with '
'--force-delete-tags to confirm.')
# Print the digests to be deleted.
if digests:
log.status.Print('Digests:')
for digest in digests:
self._PrintDigest(digest, http_obj)
# Print the tags to be deleted.
if explicit_tags:
log.status.Print('Tags:')
for tag in explicit_tags:
log.status.Print('- ' + six.text_type(tag))
# Prompt the user for consent to delete all the above.
console_io.PromptContinue(
'This operation will delete the tags and images identified by the '
'digests above.',
default=True,
cancel_on_no=True)
# The user has given explicit consent, merge the tags.
explicit_tags.update(implicit_tags)
# delete and collect output
result = []
for tag in explicit_tags: # tags must be deleted before digests
self._DeleteDockerTagOrDigest(tag, http_obj)
result.append({'name': six.text_type(tag)})
for digest in digests:
self._DeleteDockerTagOrDigest(digest, http_obj)
result.append({'name': six.text_type(digest)})
return result