mirrors/mastodon
1
0
Fork 0
mirror of https://github.com/mastodon/mastodon.git synced 2024-11-21 20:15:10 +01:00
Code Issues Projects Releases Wiki Activity

Fix incorrect and slow cache invalidation in ClearDomainMediaService (#19062)

Browse Source 
Fixes #19060
This commit is contained in:
Claire 2022-08-27 00:45:54 +02:00 committed by GitHub
parent 1fac99e842
commit c7147bab90
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
app/services/clear_domain_media_service.rb
View File

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