def v1_manifest_to_v2(
manifest: om.OciImageManifestV1,
oci_client: oc.Client,
tgt_image_ref: str,
) -> om.OciImageManifest:
docker_cfg = v2_cfg_from_v1_manifest(manifest=manifest)
docker_cfg = dataclasses.asdict(docker_cfg)
docker_cfg = json.dumps(docker_cfg).encode('utf-8')
cfg_digest = f'sha256:{hashlib.sha256(docker_cfg).hexdigest()}'
cfg_leng = len(docker_cfg)
oci_client.put_blob(
image_reference=tgt_image_ref,
digest=cfg_digest,
octets_count=cfg_leng,
data=docker_cfg,
)
manifest_v2 = om.OciImageManifest(
config=om.OciBlobRef(
digest=cfg_digest,
mediaType='application/vnd.docker.container.image.v1+json',
size=cfg_leng,
),
layers=manifest.layers,
)
return manifest_v2, docker_cfg
cfg_digest_with_alg = f'sha256:{cfg_digest}'
client.put_blob(
image_reference=target_ref,
digest=cfg_digest_with_alg,
octets_count=cfg_octets,
data=cfg_raw,
mimetype='application/vnd.docker.container.image.v1+json',
)
manifest = om.OciImageManifest(
config=gci.oci.ComponentDescriptorOciCfgBlobRef(
digest=f'sha256:{cfg_digest}',
size=cfg_octets,
),
layers=[
gci.oci.ComponentDescriptorOciBlobRef(
digest=cd_digest_with_alg,
size=cd_octets,
),
],
)
manifest_dict = dataclasses.asdict(manifest)
manifest_bytes = json.dumps(manifest_dict).encode('utf-8')
client.put_manifest(
image_reference=target_ref,
manifest=manifest_bytes,
)
octets_count = int(src_blob.headers['Content-Length'])
oci_client.put_blob(
image_reference=tgt_ref,
digest=digest,
octets_count=octets_count,
data=src_blob,
)
return om.OciBlobRef(
digest=digest,
mediaType=blob.mediaType,
size=octets_count,
)
return om.OciImageManifest(
config=replicate_blob(src_oci_manifest.config),
layers=[replicate_blob(blob) for blob in src_oci_manifest.layers],
)
def publish_container_image_from_kaniko_tarfile(
image_tarfile_path: str,
oci_client: oc.Client,
image_reference: str,
additional_tags: typing.List[str] = (),
manifest_mimetype: str = om.OCI_MANIFEST_SCHEMA_V2_MIME,
):
image_reference = ou.normalise_image_reference(
image_reference=image_reference)
image_name = image_reference.rsplit(':', 1)[0]
image_references = (image_reference, ) + tuple(
[f'{image_name}:{tag}' for tag in additional_tags])