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Simplifying queries around images and placements

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Only verbs needs to load placements for multiple images, so we can vastly simplify and optimize most queries by making it two-step, and having the rest of the image loads not worry about placements
This commit is contained in:
Joseph Schorr 2018-04-02 14:16:43 -04:00
parent 0c7c9a7a0a
commit 8146646761
7 changed files with 78 additions and 141 deletions
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8
endpoints/v1/models_pre_oci.py
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@ -11,10 +11,12 @@ class PreOCIModel(DockerRegistryV1DataInterface):
"""
def placement_locations_and_path_docker_v1(self, namespace_name, repo_name, image_id):
repo_image = model.image.get_repo_image_extended(namespace_name, repo_name, image_id)
if not repo_image or repo_image.storage is None:
image, placements = model.image.get_image_and_placements(namespace_name, repo_name, image_id)
if image is None:
return None, None
return repo_image.storage.locations, model.storage.get_layer_path(repo_image.storage)
locations = {placement.location.name for placement in placements}
return locations, model.storage.get_layer_path(image.storage)
def docker_v1_metadata(self, namespace_name, repo_name, image_id):
repo_image = model.image.get_repo_image(namespace_name, repo_name, image_id)