diff options
Diffstat (limited to 'lib/rainbows/rev/client.rb')
| -rw-r--r-- | lib/rainbows/rev/client.rb | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/lib/rainbows/rev/client.rb b/lib/rainbows/rev/client.rb index 8d3a9c9..ababe50 100644 --- a/lib/rainbows/rev/client.rb +++ b/lib/rainbows/rev/client.rb @@ -5,7 +5,9 @@ module Rainbows class Client < ::Rev::IO include Rainbows::EvCore + include Rainbows::HttpResponse G = Rainbows::G + HH = Rack::Utils::HeaderHash def initialize(io) CONN[self] = false @@ -56,6 +58,41 @@ module Rainbows @_write_buffer.empty? && @deferred_bodies.empty? and close.nil? end + def rev_write_response(response, out) + status, headers, body = response + + body.respond_to?(:to_path) or + return write_response(self, response, out) + + headers = HH.new(headers) + io = body_to_io(body) + st = io.stat + + if st.socket? || st.pipe? + do_chunk = !!(headers['Transfer-Encoding'] =~ %r{\Achunked\z}i) + do_chunk = false if headers.delete('X-Rainbows-Autochunk') == 'no' + # too tricky to support keepalive/pipelining when a response can + # take an indeterminate amount of time here. + if out.nil? + do_chunk = false + else + out[0] = CONN_CLOSE + end + + # we only want to attach to the Rev::Loop belonging to the + # main thread in Ruby 1.9 + io = DeferredResponse.new(io, self, do_chunk, body). + attach(Server::LOOP) + elsif st.file? + headers.delete('Transfer-Encoding') + headers['Content-Length'] ||= st.size.to_s + else # char/block device, directory, whatever... nobody cares + return write_response(self, response, out) + end + defer_body(io, out) + write_header(self, response, out) + end + def app_call begin KATO.delete(self) @@ -65,7 +102,7 @@ module Rainbows alive = @hp.keepalive? && G.alive out = [ alive ? CONN_ALIVE : CONN_CLOSE ] if @hp.headers? - DeferredResponse.write(self, response, out) + rev_write_response(response, out) if alive @env.clear @hp.reset |