# File lib/sinatra/rack_driver_select.rb, line 30 def call(env) original_settings = { } req = Rack::Request.new(env) if req.params['api'] and req.params['api']['driver'] env['HTTP_X_DELTACLOUD_DRIVER'] = req.params['api']['driver'] end if req.params['api'] and req.params['api']['provider'] env['HTTP_X_DELTACLOUD_PROVIDER'] = req.params['api']['provider'] end HEADER_TO_ENV_MAP.each do |header, name| original_settings[name] = Thread.current[name] new_setting = extract_header(env, header) Thread.current[name] = new_setting if new_setting end @app.call(env) ensure original_settings.each { |name, value| Thread.current[name] = value } end
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