upstream/haproxy
1
0
Fork 0
mirror of https://github.com/haproxy/haproxy.git synced 2026-02-03 20:39:41 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 7
HAProxy - Load balancer
21491 commits 21 branches 407 tags 290 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
Lua 0.2%
Python 0.1%
Find a file
Willy Tarreau e1c8bfd0ed BUG/MEDIUM: mux-h2: refine connection vs stream error on headers 
Commit 7021a8c4d8 ("BUG/MINOR: mux-h2: also count streams for refused
ones") addressed stream counting issues on some error cases but not
completely correctly regarding the conn_err vs stream_err case. Indeed,
contrary to the initial analysis, h2c_dec_hdrs() can set H2_CS_ERROR
when facing some unrecoverable protocol errors, and it's not correct
to send it to strm_err which will only send the RST_STREAM frame and
the subsequent GOAWAY frame is in fact the result of the read timeout.

The difficulty behind this lies on the sequence of output validations
because h2c_dec_hdrs() returns two results at once:
  - frame processing status (done/incomplete/failed)
  - connection error status

The original ordering requires to write 2 exemplaries of the exact
same error handling code disposed differently, which the patch above
tried to factor to one. After careful inspection of h2c_dec_hdrs()
and its comments, it's clear that it always returns -1 on failure,
*including* connection errors. This means we can rearrange the test
to get rid of the missing data first, and immediately enter the
no-return zone where both the stream and connection errors can be
checked at the same place, making sure to consistently maintain
error counters. This is way better because we don't have to update
stream counters on the error path anymore. h2spec now passes the
test much faster.

This will need to be backported to the same branches as the commit
above, which was already backported to 2.9.
2024-01-18 17:21:02 +01:00
.github CI: github: update wolfSSL to 5.6.6 2024-01-12 17:48:22 +01:00
addons MINOR: ot: logsrv struct becomes logger 2024-01-09 11:40:41 +01:00
admin MINOR: acme.sh: don't use '*' in the filename for wildcard domain 2023-12-04 11:53:50 +01:00
dev DEV: h2: support hex-encoded data sequences in mkhdr 2024-01-12 18:59:59 +01:00
doc DOC: configuration: fix set-dst in actions keywords matrix 2024-01-18 16:36:47 +01:00
examples CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
include MEDIUM: ssl: implements 'default-crt' keyword for bind Lines 2024-01-12 17:40:42 +01:00
reg-tests MEDIUM: http: add the ability to redefine http-err-codes and http-fail-codes 2024-01-11 15:10:08 +01:00
scripts SCRIPTS: mk-patch-list: produce a list of patches 2023-12-18 20:50:51 +01:00
src BUG/MEDIUM: mux-h2: refine connection vs stream error on headers 2024-01-18 17:21:02 +01:00
tests Revert "MAJOR: import: update mt_list to support exponential back-off" 2023-09-15 17:13:43 +02:00
.cirrus.yml CI: cirrus-ci: display gdb bt if any 2023-09-22 08:28:30 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 3.0-dev1 2024-01-06 14:09:35 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL DOC: INSTALL: require at least WolfSSL 5.6.6 2024-01-12 17:48:45 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile REORG: ssl: move 'generate-certificates' code to ssl_gencert.c 2024-01-12 17:40:42 +01:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 3.0-dev1 2024-01-06 14:09:35 +01:00
VERSION [RELEASE] Released version 3.0-dev1 2024-01-06 14:09:35 +01:00

README 

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)