Fix incorrect and slow cache invalidation in ClearDomainMediaService (#19062)
Fixes #19060gh/stable
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1fac99e842
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c7147bab90
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@ -10,24 +10,18 @@ class ClearDomainMediaService < BaseService
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private
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def invalidate_association_caches!
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def invalidate_association_caches!(status_ids)
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# Normally, associated models of a status are immutable (except for accounts)
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# so they are aggressively cached. After updating the media attachments to no
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# longer point to a local file, we need to clear the cache to make those
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# changes appear in the API and UI
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@affected_status_ids.each { |id| Rails.cache.delete_matched("statuses/#{id}-*") }
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Rails.cache.delete_multi(status_ids.map { |id| "statuses/#{id}" })
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end
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def clear_media!
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@affected_status_ids = []
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begin
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clear_account_images!
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clear_account_attachments!
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clear_emojos!
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ensure
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invalidate_association_caches!
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end
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clear_account_images!
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clear_account_attachments!
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clear_emojos!
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end
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def clear_account_images!
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@ -39,12 +33,18 @@ class ClearDomainMediaService < BaseService
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end
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def clear_account_attachments!
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media_from_blocked_domain.reorder(nil).find_each do |attachment|
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@affected_status_ids << attachment.status_id if attachment.status_id.present?
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media_from_blocked_domain.reorder(nil).find_in_batches do |attachments|
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affected_status_ids = []
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attachment.file.destroy if attachment.file&.exists?
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attachment.type = :unknown
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attachment.save
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attachments.each do |attachment|
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affected_status_ids << attachment.status_id if attachment.status_id.present?
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attachment.file.destroy if attachment.file&.exists?
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attachment.type = :unknown
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attachment.save
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end
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invalidate_association_caches!(affected_status_ids) unless affected_status_ids.empty?
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end
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end
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