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quay/data/model/oci/shared.py

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from data.database import Manifest, ManifestLegacyImage, Image
def get_legacy_image_for_manifest(manifest_id):
""" Returns the legacy image associated with the given manifest, if any, or None if none. """
try:
query = (ManifestLegacyImage
.select(ManifestLegacyImage, Image)
.join(Image)
.where(ManifestLegacyImage.manifest == manifest_id))
return query.get().image
except ManifestLegacyImage.DoesNotExist:
return None
def get_manifest_for_legacy_image(image_id):
""" Returns a manifest that is associated with the given image, if any, or None if none. """
try:
query = (ManifestLegacyImage
.select(ManifestLegacyImage, Manifest)
.join(Manifest)
.where(ManifestLegacyImage.image == image_id))
return query.get().manifest
except ManifestLegacyImage.DoesNotExist:
return None