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4cee62dbd5When precompiling stylesheets, we were forcibly recompiling, even if we already had the correct stylesheet in the cache. This commit updates the precompile job so that it tries to pull an already-compiled copy from the database and cache it on disk, rather than doing a full recompile.
69 lines
1.9 KiB
Ruby
Vendored
69 lines
1.9 KiB
Ruby
Vendored
# frozen_string_literal: true
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class StylesheetCache < ActiveRecord::Base
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self.table_name = "stylesheet_cache"
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MAX_TO_KEEP = 50
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CLEANUP_AFTER_DAYS = 150
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def self.add(target, digest, content, source_map, max_to_keep: nil)
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max_to_keep ||= MAX_TO_KEEP
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old_logger = ActiveRecord::Base.logger
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return false if where(target: target, digest: digest).exists?
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ActiveRecord::Base.logger = nil if Rails.env.development?
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success = create(target: target, digest: digest, content: content, source_map: source_map)
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count = StylesheetCache.count
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if count > max_to_keep
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remove_lower =
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StylesheetCache.where(target: target).limit(max_to_keep).order("id desc").pluck(:id).last
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DB.exec(<<~SQL, id: remove_lower, target: target)
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DELETE FROM stylesheet_cache
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WHERE id < :id AND target = :target
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SQL
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end
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success
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rescue ActiveRecord::RecordNotUnique, ActiveRecord::ReadOnlyError
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false
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ensure
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ActiveRecord::Base.logger = old_logger if Rails.env.development? && old_logger
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end
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def self.write_to_disk(relation, location, source_map: false)
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return true if File.exist?(location)
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content = relation.pick(source_map ? :source_map : :content)
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return false if content.nil?
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FileUtils.mkdir_p(File.dirname(location))
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Discourse::Utils.atomic_write_file(location, content)
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true
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end
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def self.clean_up
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StylesheetCache.where("created_at < ?", CLEANUP_AFTER_DAYS.days.ago).delete_all
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end
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end
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# == Schema Information
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#
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# Table name: stylesheet_cache
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#
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# id :integer not null, primary key
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# content :text not null
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# digest :string not null
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# source_map :text
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# target :string not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# theme_id :integer default(-1), not null
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#
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# Indexes
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#
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# index_stylesheet_cache_on_target_and_digest (target,digest) UNIQUE
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#
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