[PATCH \0/5] another round of proxy-related bugfixes!

[Eric Wong <e@80x24.org>]

2/5 and 3/5 are generic fixes which may apply to maint.
And yes, even fixed a bug in the PSGI app I'm proxying
(which hosts are mail archives, and soon our git repo).

The next thing to be smarter about avoiding temporary files
entirely with "proxy_buffering: false".  But I'll leave the
currently running code as is for a day or so, first.

Anyways, yahns should be able to handle HTTPS termination
for arbitrarily large responses without touching the FS.
But generating the arbitrarily large responses efficiently
(outside of yahns/Ruby) is still tricky :x

Eric Wong (5):
      test_proxy_pass_no_buffering: fix racy test
      queue_*: check for closed IO objects
      cleanup graceful shutdown handling
      proxy_pass: more descriptive error messages
      proxy_pass: fix HTTP/1.0 backends on EOF w/o buffering

 lib/yahns/fdmap.rb                   |  11 ++-
 lib/yahns/proxy_http_response.rb     |  17 ++--
 lib/yahns/queue_epoll.rb             |   1 +
 lib/yahns/queue_kqueue.rb            |   1 +
 lib/yahns/req_res.rb                 |   6 +-
 lib/yahns/server.rb                  |   3 +-
 lib/yahns/server_mp.rb               |   2 +-
 lib/yahns/wbuf_lite.rb               |   7 +-
 test/test_proxy_pass.rb              |   4 +-
 test/test_proxy_pass_no_buffering.rb | 145 +++++++++++++++++++----------------
 test/test_server.rb                  |  35 +++++++++
 11 files changed, 150 insertions(+), 82 deletions(-)