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Merge pull request #3250 from quay/joseph.schorr/QUAY-1030/interfacing-part-9

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Implement blob uploader and change V1 to use it
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Joseph Schorr 2018-09-24 16:03:41 -04:00 • committed by GitHub
commit 468e5a8fc2
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14 changed files with 717 additions and 84 deletions
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32
data/registry_model/interface.py
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@ -42,7 +42,8 @@ class RegistryDataInterface(object):
"""
@abstractmethod
def get_legacy_image(self, repository_ref, docker_image_id, include_parents=False):
def get_legacy_image(self, repository_ref, docker_image_id, include_parents=False,
include_blob=False):
"""
Returns the matching LegacyImages under the matching repository, if any. If none,
returns None.
@ -196,9 +197,36 @@ class RegistryDataInterface(object):
"""
@abstractmethod
def get_repo_blob_by_digest(self, repo_ref, blob_digest, include_placements=False):
def get_repo_blob_by_digest(self, repository_ref, blob_digest, include_placements=False):
"""
Returns the blob in the repository with the given digest, if any or None if none. Note that
there may be multiple records in the same repository for the same blob digest, so the return
value of this function may change.
"""
@abstractmethod
def create_blob_upload(self, repository_ref, upload_id, location_name, storage_metadata):
""" Creates a new blob upload and returns a reference. If the blob upload could not be
created, returns None. """
@abstractmethod
def lookup_blob_upload(self, repository_ref, blob_upload_id):
""" Looks up the blob upload withn the given ID under the specified repository and returns it
or None if none.
"""
@abstractmethod
def update_blob_upload(self, blob_upload, uncompressed_byte_count, piece_hashes, piece_sha_state,
storage_metadata, byte_count, chunk_count, sha_state):
""" Updates the fields of the blob upload to match those given. Returns the updated blob upload
or None if the record does not exists.
"""
@abstractmethod
def delete_blob_upload(self, blob_upload):
""" Deletes a blob upload record. """
@abstractmethod
def commit_blob_upload(self, blob_upload, blob_digest_str, blob_expiration_seconds):
""" Commits the blob upload into a blob and sets an expiration before that blob will be GCed.
"""