diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/yahns/proxy_http_response.rb | 8 | ||||
| -rw-r--r-- | lib/yahns/req_res.rb | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/lib/yahns/proxy_http_response.rb b/lib/yahns/proxy_http_response.rb index 8de5b4f..9867da2 100644 --- a/lib/yahns/proxy_http_response.rb +++ b/lib/yahns/proxy_http_response.rb @@ -53,6 +53,8 @@ module Yahns::HttpResponse # :nodoc: logger.error('premature upstream EOF') when Kcar::ParserError logger.error("upstream response error: #{exc.message}") + when String + logger.error(exc) else Yahns::Log.exception(logger, 'upstream error', exc) end @@ -167,7 +169,9 @@ module Yahns::HttpResponse # :nodoc: return proxy_unbuffer(wbuf) if Yahns::WbufLite === wbuf when nil # EOF # HTTP/1.1 upstream, unexpected premature EOF: - return proxy_err_response(nil, req_res, nil) if len || chunk + msg = "upstream EOF (#{len} bytes left)" if len + msg = 'upstream EOF (chunk)' if chunk + return proxy_err_response(nil, req_res, msg) if msg # HTTP/1.0 upstream: wbuf = proxy_write(wbuf, "0\r\n\r\n".freeze, req_res) if alive @@ -198,7 +202,7 @@ module Yahns::HttpResponse # :nodoc: when :wait_readable return wait_on_upstream(req_res) when nil # premature EOF - return proxy_err_response(nil, req_res, nil) + return proxy_err_response(nil, req_res, 'upstream EOF (trailers)') end # no loop here end wbuf = proxy_write(wbuf, trailer_out(tlr), req_res) diff --git a/lib/yahns/req_res.rb b/lib/yahns/req_res.rb index 9bb8f35..041b908 100644 --- a/lib/yahns/req_res.rb +++ b/lib/yahns/req_res.rb @@ -42,7 +42,8 @@ class Yahns::ReqRes < Kgio::Socket # :nodoc: # continue looping in middle "case @resbuf" loop when :wait_readable return rv # spurious wakeup - when nil then return c.proxy_err_response(502, self, nil) + when nil + return c.proxy_err_response(502, self, 'upstream EOF (headers)') end # NOT looping here when String # continue reading trickled response headers from upstream @@ -50,7 +51,8 @@ class Yahns::ReqRes < Kgio::Socket # :nodoc: case rv = kgio_tryread(0x2000, buf) when String then res = req.headers(@hdr, resbuf << rv) and break when :wait_readable then return rv - when nil then return c.proxy_err_response(502, self, nil) + when nil + return c.proxy_err_response(502, self, 'upstream EOF (big headers)') end while true @resbuf = false |