Class: Rack::TempfileReaper

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/tempfile_reaper.rb

Overview

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 groups.google.com/forum/#!searchin/rack-devel/temp/rack-devel/brK8eh-MByw/sw61oJJCGRMJ

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ TempfileReaper

Returns a new instance of TempfileReaper.

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# File 'lib/rack/tempfile_reaper.rb', line 12 def initialize(app) @app = app end

Instance Method Details

#call(env) ⇒ Object 

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# File 'lib/rack/tempfile_reaper.rb', line 16 def call(env) env[RACK_TEMPFILES] ||= [] begin _, _, body = response = @app.call(env) rescue Exception env[RACK_TEMPFILES]&.each(&:close!) raise end response[2] = BodyProxy.new(body) do env[RACK_TEMPFILES]&.each(&:close!) end response end