72 lines
1.9 KiB
Ruby
72 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Cleanup
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class OrphanLfsFileReferences
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include Gitlab::Utils::StrongMemoize
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attr_reader :project, :dry_run, :logger, :limit
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DEFAULT_REMOVAL_LIMIT = 1000
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def initialize(project, dry_run: true, logger: nil, limit: nil)
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@project = project
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@dry_run = dry_run
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@logger = logger || Rails.logger # rubocop:disable Gitlab/RailsLogger
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@limit = limit
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end
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def run!
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log_info("Looking for orphan LFS files for project #{project.name_with_namespace}")
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remove_orphan_references
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end
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private
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def remove_orphan_references
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invalid_references = project.lfs_objects_projects.where(lfs_object: orphan_objects) # rubocop:disable CodeReuse/ActiveRecord
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if dry_run
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log_info("Found invalid references: #{invalid_references.count}")
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else
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count = 0
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invalid_references.each_batch(of: limit || DEFAULT_REMOVAL_LIMIT) do |relation|
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count += relation.delete_all
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end
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ProjectCacheWorker.perform_async(project.id, [], [:lfs_objects_size])
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log_info("Removed invalid references: #{count}")
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end
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end
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def lfs_oids_from_repository
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project.repository.gitaly_blob_client.get_all_lfs_pointers.map(&:lfs_oid)
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end
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def orphan_oids
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lfs_oids_from_database - lfs_oids_from_repository
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end
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def lfs_oids_from_database
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oids = []
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project.lfs_objects.each_batch do |relation|
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oids += relation.pluck(:oid) # rubocop:disable CodeReuse/ActiveRecord
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end
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oids
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end
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def orphan_objects
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LfsObject.where(oid: orphan_oids) # rubocop:disable CodeReuse/ActiveRecord
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end
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def log_info(msg)
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logger.info("#{'[DRY RUN] ' if dry_run}#{msg}")
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end
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end
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end
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end
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