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Wrap up net.Conn with go-proxyproto.Conn

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Wrap up connection into proxy-protocol handler.
See examples/proxy-protocol/haproxy* to test it

Signed-off-by: steigr <me@stei.gr>
This commit is contained in:
steigr 2018-02-20 19:48:13 +01:00
parent 158ab243b2
commit b4e0bbf0a4
4 changed files with 80 additions and 4 deletions
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13
examples/proxy-protocol/haproxy.cfg Normal file
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global
daemon
maxconn 4
defaults
mode tcp
timeout server 3600
timeout client 3600
timeout connect 5
listen ircd-demo
bind *:9667
server goircd-pv2 127.0.0.1:6667 send-proxy-v2

54
examples/proxy-protocol/haproxy.sh Executable file
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#!/usr/bin/env bash
[[ -f examples/proxy-protocol/haproxy.pid ]] && rm examples/proxy-protocol/haproxy.pid
fail() { echjo "$*"; exit 1; }
set -x
which haproxy || fail haproxy is missing
which socat || fail socat is missing
test -f goircd || fail goircd is missing
haproxy_cfg() {
cat<<__cfg
global
daemon
maxconn 4
defaults
mode tcp
timeout server 3600
timeout client 3600
timeout connect 5
listen ircd-demo
bind *:9667
server goircd-pv2 127.0.0.1:6667 $1
__cfg
}
./goircd &
trap "kill $!" EXIT
# direct connect
haproxy_cfg > examples/proxy-protocol/haproxy.cfg
haproxy -f examples/proxy-protocol/haproxy.cfg -c
haproxy -f examples/proxy-protocol/haproxy.cfg -p examples/proxy-protocol/haproxy.pid
(sleep 1; echo "CONNECT" ) | socat stdin tcp:127.0.0.1:9667
kill $(cat examples/proxy-protocol/haproxy.pid)
# proxy v1 protocol
haproxy_cfg send-proxy > examples/proxy-protocol/haproxy.cfg
haproxy -f examples/proxy-protocol/haproxy.cfg -c
haproxy -f examples/proxy-protocol/haproxy.cfg -p examples/proxy-protocol/haproxy.pid
(sleep 1; echo "CONNECT" ) | socat stdin tcp:127.0.0.1:9667
kill $(cat examples/proxy-protocol/haproxy.pid)
# proxy v2 protocol
haproxy_cfg send-proxy-v2 > examples/proxy-protocol/haproxy.cfg
haproxy -f examples/proxy-protocol/haproxy.cfg -c
haproxy -f examples/proxy-protocol/haproxy.cfg -p examples/proxy-protocol/haproxy.pid
(sleep 1; echo "CONNECT" ) | socat stdin tcp:127.0.0.1:9667
kill $(cat examples/proxy-protocol/haproxy.pid)
rm examples/proxy-protocol/haproxy.pid