tempfile_reaper.rb
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| rb
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# frozen_string_literal: true module Rack # Middleware tracks and cleans Tempfiles created throughout a request (i.e. Rack::Multipart) # Ideas/strategy based on posts by Eric Wong and Charles Oliver Nutter # https://groups.google.com/forum/#!searchin/rack-devel/temp/rack-devel/brK8eh-MByw/sw61oJJCGRMJ class TempfileReaper def initialize(app) @app = app end def call(env) env[RACK_TEMPFILES] ||= [] status, headers, body = @app.call(env) body_proxy = BodyProxy.new(body) do env[RACK_TEMPFILES].each(&:close!) unless env[RACK_TEMPFILES].nil? end [status, headers, body_proxy] end end end
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