# File lib/thin/connection.rb, line 63 def pre_process # Add client info to the request env @request.remote_address = remote_address # Connection may be closed unless the App#call response was a [-1, ...] # It should be noted that connection objects will linger until this # callback is no longer referenced, so be tidy! @request.async_callback = method(:post_process) if @backend.ssl? @request.env["rack.url_scheme"] = "https" if cert = get_peer_cert @request.env['rack.peer_cert'] = cert end end # When we're under a non-async framework like rails, we can still spawn # off async responses using the callback info, so there's little point # in removing this. response = AsyncResponse catch(:async) do # Process the request calling the Rack adapter response = @app.call(@request.env) end response rescue Exception => e unexpected_error(e) # Pass through error response can_persist? && @request.persistent? ? Response::PERSISTENT_ERROR : Response::ERROR end