def create_tagged_manifest(self, tag_dc, manifest_data, raw_data):
"""
Create an Image Manifest.
Args:
tag_dc (pulpcore.plugin.stages.DeclarativeContent): dc for a Tag
manifest_data (dict): Data about a single new ImageManifest.
raw_data: (str): The raw JSON representation of the ImageManifest.
"""
media_type = manifest_data.get('mediaType', MEDIA_TYPE.MANIFEST_V1)
if media_type == MEDIA_TYPE.MANIFEST_V2:
digest = "sha256:{digest}".format(
digest=tag_dc.d_artifacts[0].artifact.sha256)
else:
digest = self._calculate_digest(raw_data)
manifest = Manifest(digest=digest,
schema_version=manifest_data['schemaVersion'],
media_type=media_type)
relative_url = '/v2/{name}/manifests/{digest}'.format(
name=self.remote.namespaced_upstream_name,
digest=digest,
)
url = urljoin(self.remote.url, relative_url)
da = DeclarativeArtifact(artifact=tag_dc.d_artifacts[0].artifact,
url=url,
relative_path=digest,
remote=self.remote,
extra_data={'headers': V2_ACCEPT_HEADERS})
man_dc = DeclarativeContent(content=manifest, d_artifacts=[da])
return man_dc
def create_manifest(self, list_dc, manifest_data):
"""
Create an Image Manifest from manifest data in a ManifestList.
Args:
list_dc (pulpcore.plugin.stages.DeclarativeContent): dc for a ManifestList
manifest_data (dict): Data about a single new ImageManifest.
"""
digest = manifest_data['digest']
relative_url = '/v2/{name}/manifests/{digest}'.format(
name=self.remote.namespaced_upstream_name, digest=digest)
manifest_url = urljoin(self.remote.url, relative_url)
da = DeclarativeArtifact(artifact=Artifact(),
url=manifest_url,
relative_path=digest,
remote=self.remote,
extra_data={'headers': V2_ACCEPT_HEADERS})
manifest = Manifest(
digest=manifest_data['digest'],
schema_version=2
if manifest_data['mediaType'] == MEDIA_TYPE.MANIFEST_V2 else 1,
media_type=manifest_data['mediaType'],
)
man_dc = DeclarativeContent(
content=manifest,
d_artifacts=[da],
extra_data={'relation': list_dc},
does_batch=False,
)
return man_dc
def create_tagged_manifest_list(self, tag_dc, manifest_list_data):
"""
Create a ManifestList.
Args:
tag_dc (pulpcore.plugin.stages.DeclarativeContent): dc for a Tag
manifest_list_data (dict): Data about a ManifestList
"""
digest = "sha256:{digest}".format(
digest=tag_dc.d_artifacts[0].artifact.sha256)
relative_url = '/v2/{name}/manifests/{digest}'.format(
name=self.remote.namespaced_upstream_name,
digest=digest,
)
url = urljoin(self.remote.url, relative_url)
manifest_list = Manifest(
digest=digest,
schema_version=manifest_list_data['schemaVersion'],
media_type=manifest_list_data['mediaType'],
)
da = DeclarativeArtifact(artifact=tag_dc.d_artifacts[0].artifact,
url=url,
relative_path=digest,
remote=self.remote,
extra_data={'headers': V2_ACCEPT_HEADERS})
list_dc = DeclarativeContent(content=manifest_list, d_artifacts=[da])
return list_dc
def create_pulp3_content(self):
"""
Create a Pulp 3 Manifest unit for saving it later in a bulk operation.
"""
return Manifest(digest=self.digest,
media_type=self.media_type,
schema_version=self.schema_version)