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* Clean up reblog-tracking sets from FeedManager Builds on #5419, with a few minor optimizations and cleanup of sets after they are no longer needed. * Update tests, fix multiply-reblogged case Previously, we would have lost the fact that a given status was reblogged if the displayed reblog of it was removed, now we don't. Also added tests to make sure FeedManager#trim cleans up our reblog tracking keys, fixed up FeedCleanupScheduler to use the right loop, and fixed the test for it.
44 lines
1.1 KiB
Ruby
44 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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require 'sidekiq-scheduler'
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class Scheduler::FeedCleanupScheduler
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include Sidekiq::Worker
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def perform
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reblogged_id_sets = {}
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feedmanager = FeedManager.instance
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redis.pipelined do
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inactive_user_ids.each do |account_id|
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redis.del(feedmanager.key(:home, account_id))
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reblog_key = feedmanager.key(:home, account_id, 'reblogs')
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# We collect a future for this: we don't block while getting
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# it, but we can iterate over it later.
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reblogged_id_sets[account_id] = redis.zrange(reblog_key, 0, -1)
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redis.del(reblog_key)
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end
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end
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# Remove all of the reblog tracking keys we just removed the
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# references to.
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redis.pipelined do
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reblogged_id_sets.each do |account_id, future|
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future.value.each do |reblogged_id|
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reblog_set_key = feedmanager.key(:home, account_id, "reblogs:#{reblogged_id}")
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redis.del(reblog_set_key)
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end
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end
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end
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end
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private
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def inactive_user_ids
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@inactive_user_ids ||= User.confirmed.inactive.pluck(:account_id)
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end
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def redis
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Redis.current
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end
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end
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