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nghttpx: Just record error code when RST_STREAM is received 

libnghttp2 will call on_stream_close callback when RST_STREAM is
received.  So we can use on_stream_close callback to handle existing
stream, instead of on_frame_recv callback.
This commit is contained in:
Tatsuhiro Tsujikawa 2014-08-14 12:48:30 +09:00
parent 7b85f6c50d
commit f776c50d43
1 changed files with 14 additions and 18 deletions
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32
src/shrpx_http2_session.cc
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@ -767,7 +767,19 @@ int on_stream_close_callback
downstream->reset_response_datalen();
if(error_code == NGHTTP2_NO_ERROR) {
if(downstream->get_upgraded() &&
downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
// For tunneled connection, we have to submit RST_STREAM to
// upstream *after* whole response body is sent. We just set
// MSG_COMPLETE here. Upstream will take care of that.
if(LOG_ENABLED(INFO)) {
SSLOG(INFO, http2session) << "RST_STREAM against tunneled stream "
<< "stream_id="
<< stream_id;
}
downstream->get_upstream()->on_downstream_body_complete(downstream);
downstream->set_response_state(Downstream::MSG_COMPLETE);
} else if(error_code == NGHTTP2_NO_ERROR) {
if(downstream->get_response_state() != Downstream::MSG_COMPLETE) {
downstream->set_response_state(Downstream::MSG_RESET);
}
@ -1149,23 +1161,7 @@ int on_frame_recv_callback
auto downstream = sd->dconn->get_downstream();
if(downstream &&
downstream->get_downstream_stream_id() == frame->hd.stream_id) {
if(downstream->get_upgraded() &&
downstream->get_response_state() == Downstream::HEADER_COMPLETE) {
// For tunneled connection, we have to submit RST_STREAM to
// upstream *after* whole response body is sent. We just set
// MSG_COMPLETE here. Upstream will take care of that.
if(LOG_ENABLED(INFO)) {
SSLOG(INFO, http2session) << "RST_STREAM against tunneled stream "
<< "stream_id="
<< frame->hd.stream_id;
}
downstream->get_upstream()->on_downstream_body_complete(downstream);
downstream->set_response_state(Downstream::MSG_COMPLETE);
} else {
// If we got RST_STREAM, just flag MSG_RESET to indicate
// upstream connection must be terminated.
downstream->set_response_state(Downstream::MSG_RESET);
}
downstream->set_response_rst_stream_error_code
(frame->rst_stream.error_code);
call_downstream_readcb(http2session, downstream);