bea8b9ac53
Implement the minimal changes to the local filesystem storage driver and feed them through the distributed storage driver. Create a digest package which contains digest_tools and checksums. Fix the tests to use the new v1 endpoint locations. Fix repository.delete_instance to properly filter the generated queries to avoid most subquery deletes, but still generate them when not explicitly filtered.
22 lines
701 B
Python
22 lines
701 B
Python
from data.model import config, DataModelException
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from data.database import ImageStorage, Image, ImageStorageLocation, ImageStoragePlacement
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class BlobDoesNotExist(DataModelException):
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pass
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def get_blob_by_digest(blob_digest):
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try:
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return ImageStorage.get(checksum=blob_digest)
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except ImageStorage.DoesNotExist:
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raise BlobDoesNotExist('Blob does not exist with digest: {0}'.format(blob_digest))
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def store_blob_record(blob_digest, location_name):
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storage = ImageStorage.create(checksum=blob_digest)
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location = ImageStorageLocation.get(name=location_name)
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ImageStoragePlacement.create(location=location, storage=storage)
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storage.locations = {location_name}
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return storage
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