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This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
32 lines
687 B
Ruby
Vendored
32 lines
687 B
Ruby
Vendored
# frozen_string_literal: true
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task 'redis:clean_up' => ['environment'] do
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return unless Rails.configuration.multisite
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dbs = RailsMultisite::ConnectionManagement.all_dbs
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dbs << Discourse::SIDEKIQ_NAMESPACE
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regexp = /((\$(?<message_bus>\w+)$)|(^?(?<namespace>\w+):))/
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cursor = 0
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redis = $redis.without_namespace
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loop do
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cursor, keys = redis.scan(cursor)
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cursor = cursor.to_i
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redis.multi do
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keys.each do |key|
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if match = key.match(regexp)
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db_name = match[:message_bus] || match[:namespace]
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if !dbs.include?(db_name)
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redis.del(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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break if cursor == 0
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end
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end
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