[PULP-1045] Add support for serving superseded publications for a retention period#7546
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[PULP-1045] Add support for serving superseded publications for a retention period#7546
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Introduces a DistributedPublication model to track which publications are associated with each distribution. When a new publication becomes the latest for a repository, older ones are retained and served by the content handler for a configurable grace period, allowing clients to continue fetching from superseded publications without interruption. Handles publications with pass-trough=True|False. The behavior is sumarized: Given: - CA=ContentArtifact, - PA=PublishedAritfact - PU=Publication - RV=RepositoryVersion - DP=DistributedPublication - DT=Distribution Then CA is retrieved with: - pass-through: CA<-PA<-PU<-DP->DT - no-pass-through: CA<-RV<-PU<-DP->DT Closes: pulp#7514 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Introduces a DistributedPublication model to track which publications are associated with each distribution. When a new publication becomes the latest for a repository, older ones are retained and served by the content handler for a configurable grace period, allowing clients to continue fetching from superseded publications without interruption.
Handles publications with pass-trough=True|False. The behavior is sumarized:
Given:
Then CA is retrieved with:
Closes: #7514
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