* released 1.1.21
* changed the debug output format so that it now includes the session unique ID followed by the instance name at the beginning of each line. * in debug mode, accept now shows the client's IP and port. * added one 3 small debugging scripts to search and pretty print debug output * changed the default health check request to "OPTIONS /" instead of "OPTIONS *" since not all servers implement the later one. * "option httpchk" now accepts an optional parameter allowing the user to specify and URI other than '/' during health-checks. * made Makefile more robust to pcre-config errors * added 3 new pretty-print scripts : debug2ansi, debug2html and debugfind * upgraded Formilux package to haproxy-1.1.21-flx.1.pkg * removed the now obsolete haproxy2html.sh
This commit is contained in:
parent
b1ff9dbde2
commit
2f6ba6579f
10
CHANGELOG
10
CHANGELOG
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@ -1,6 +1,16 @@
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ChangeLog :
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===========
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2003/05/06 : 1.1.21
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- changed the debug output format so that it now includes the session unique
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ID followed by the instance name at the beginning of each line.
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- in debug mode, accept now shows the client's IP and port.
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- added one 3 small debugging scripts to search and pretty print debug output
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- changed the default health check request to "OPTIONS /" instead of
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"OPTIONS *" since not all servers implement the later one.
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- "option httpchk" now accepts an optional parameter allowing the user to
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specify and URI other than '/' during health-checks.
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2003/04/21 : 1.1.20
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- fixed two problems with time-outs, one where a server would be logged as
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timed out during transfer that take longer to complete than the fixed
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2
Makefile
2
Makefile
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@ -15,7 +15,7 @@ REGEX=libc
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#REGEX=pcre
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# This is the directory hosting include/pcre.h and lib/libpcre.* when REGEX=pcre
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PCREDIR := $(shell pcre-config --prefix 2>/dev/null)
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PCREDIR := $(shell pcre-config --prefix 2>/dev/null || :)
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#PCREDIR=/usr/local
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# This is for Linux 2.4 with netfilter
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@ -1,9 +1,9 @@
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H A - P r o x y
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---------------
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version 1.1.18
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version 1.1.21
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willy tarreau
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2003/04/06
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2003/05/06
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================
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| Introduction |
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@ -588,14 +588,18 @@ Le mode par d
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certains cas de pannes, des serveurs peuvent continuer à accepter les connexions
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sans les traiter. Depuis la version 1.1.16, haproxy est en mesure d'envoyer des
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requêtes HTTP courtes et très peu coûteuses. Les versions 1.1.16 et 1.1.17
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utilisent "OPTIONS / HTTP/1.0". Depuis la version 1.1.18, les requêtes ont été
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changées en "OPTIONS * HTTP/1.0" pour des raisons de contrôle d'accès aux
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ressources. Elles présentent l'avantage d'être facilement extractibles des logs,
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et de ne pas induire d'accès aux fichiers côté serveur. Seules les réponses 2xx
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et 3xx sont considérées valides, les autres (y compris non-réponses) aboutissent
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à un échec. Le temps maximal imparti pour une réponse est égal à l'intervalle
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entre deux tests (paramètre "inter"). Pour activer ce mode, spécifier l'option
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"httpchk".
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utilisent "OPTIONS / HTTP/1.0". Dans les versions 1.1.18 à 1.1.20, les requêtes
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ont été changées en "OPTIONS * HTTP/1.0" pour des raisons de contrôle d'accès aux
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ressources. Cependant, cette requête documentée dans la RFC2068 n'est pas
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comprise par tous les serveurs. Donc à partir de la version 1.1.21, la requête
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par défaut est revenue à "OPTIONS / HTTP/1.0", mais il est possible de
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paramétrer la partie URI. Les requêtes OPTIONS présentent l'avantage d'être
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facilement extractibles des logs, et de ne pas induire d'accès aux fichiers côté
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serveur. Seules les réponses 2xx et 3xx sont considérées valides, les autres (y
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compris non-réponses) aboutissent à un échec. Le temps maximal imparti pour une
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réponse est égal à l'intervalle entre deux tests (paramètre "inter"). Pour
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activer ce mode, spécifier l'option "httpchk", éventuellement suivie d'une
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URI. Voir les exemples ci-après.
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Depuis la version 1.1.17, il est possible de définir des serveurs de secours,
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utilisés uniquement lorsqu'aucun des autres serveurs ne fonctionne. Pour cela,
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@ -626,7 +630,7 @@ Exemples :
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server web1 192.168.1.1:80 cookie server01 check
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server web2 192.168.1.2:80 cookie server02 check inter 500 rise 1 fall 2
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# même que précédemment avec surveillance HTTP
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# même que précédemment avec surveillance HTTP par 'OPTIONS / HTTP/1.0'
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listen http_proxy 0.0.0.0:80
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mode http
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cookie SERVERID
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server web1 192.168.1.1:80 cookie server01 check
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server web2 192.168.1.2:80 cookie server02 check inter 500 rise 1 fall 2
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# même que précédemment avec surveillance HTTP par 'OPTIONS /index.html HTTP/1.0'
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listen http_proxy 0.0.0.0:80
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mode http
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cookie SERVERID
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balance roundrobin
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option httpchk /index.html
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server web1 192.168.1.1:80 cookie server01 check
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server web2 192.168.1.2:80 cookie server02 check inter 500 rise 1 fall 2
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# Insertion automatique de cookie dans la réponse du serveur, et suppression
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# automatique dans la requête, tout en indiquant aux caches de ne pas garder
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# ce cookie.
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@ -0,0 +1,2 @@
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#!/bin/sh
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tr -d '\015' | sed -e 's,\(: Cookie:.*$\),'$'\e''\[35m\1'$'\e''\[0m,gi' -e 's,\(: Set-Cookie:.*$\),'$'\e''\[31m\1'$'\e''\[0m,gi' -e 's,\(^[^:]*:[^:]*srvhdr.*\)$,'$'\e''\[32m\1'$'\e''\[0m,i' -e 's,\(^[^:]*:[^:]*clihdr.*\)$,'$'\e''\[34m\1'$'\e''\[0m,i'
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@ -0,0 +1,2 @@
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#!/bin/sh
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(echo '<html><body><pre>'; tr -d '\015' | sed -e 's,\(: Cookie:.*$\),<font color="#e000c0">\1</font>,gi' -e 's,\(: Set-Cookie:.*$\),<font color="#e0a000">\1</font>,gi' -e 's,\(^[^:]*:[^:]*srvhdr.*\)$,<font color="#00a000">\1</font>,i' -e 's,\(^[^:]*:[^:]*clihdr.*\)$,<font color="#0000c0">\1</font>,i' -e 's,\(^.*\)$,<tt>\1</tt>,' ; echo '</pre></body></html>')
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@ -0,0 +1,8 @@
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#!/bin/bash
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if [ $# -lt 2 ]; then
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echo "Usage: $0 regex debug_file > extracted_file"
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exit 1
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fi
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word=$1
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file=$2
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exec grep $(for i in $(grep $word $file |cut -f1 -d: | sort -u ) ; do echo -n '\('$i':\)\|'; done; echo '^$') $file
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@ -1,18 +0,0 @@
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#!/bin/sh
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function do_compile {
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$FLXMAKE COPTS="-march=$arch -mcpu=$cpu -O2 -mpreferred-stack-boundary=2 -malign-loops=0 -malign-jumps=0 -DNETFILTER -DTRANSPARENT"
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}
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function do_prepack {
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mkdir -p $ROOTDIR/sbin/init.d ; cp init.d/haproxy $ROOTDIR/sbin/init.d
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mkdir -p $ROOTDIR/usr/sbin ; cp haproxy $ROOTDIR/usr/sbin
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mkdir -p $ROOTDIR/usr/share/examples/$PKGRADIX-$PKGVER/etc
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cp examples/haproxy.cfg $ROOTDIR/usr/share/examples/$PKGRADIX-$PKGVER/etc/haproxy.cfg
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cp examples/rc.highsock $ROOTDIR/usr/share/examples/$PKGRADIX-$PKGVER/etc/rc.highsock
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cp examples/config.rc.haproxy $ROOTDIR/usr/share/examples/$PKGRADIX-$PKGVER/etc/config.rc.haproxy
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mkdir -p $ROOTDIR/usr/share/$PKGRADIX-$PKGVER ; cp doc/haproxy.txt $ROOTDIR/usr/share/$PKGRADIX-$PKGVER
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ln -s ../examples/$PKGRADIX-$PKGVER $ROOTDIR/usr/share/$PKGRADIX-$PKGVER/examples
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make clean
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}
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@ -0,0 +1,21 @@
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#!/bin/sh
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function do_compile {
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$FLXMAKE COPTS="-march=$arch -mcpu=$cpu -Os -mpreferred-stack-boundary=2 -momit-leaf-frame-pointer -malign-jumps=0 -DNETFILTER -DTRANSPARENT"
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}
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function do_prepack {
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mkdir -p $ROOTDIR/sbin/init.d ; cp init.d/haproxy $ROOTDIR/sbin/init.d
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mkdir -p $ROOTDIR/usr/sbin ; cp haproxy $ROOTDIR/usr/sbin
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mkdir -p $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc
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cp examples/haproxy.cfg $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/haproxy.cfg
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cp examples/rc.highsock $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/rc.highsock
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cp examples/config.rc.haproxy $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/config.rc.haproxy
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mkdir -p $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER
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cp doc/haproxy.txt $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER
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ln -s ../../examples/$PKGRADIX/$PKGRADIX-$PKGVER $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/examples
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cp examples/debug2ansi examples/debug2html examples/debugfind $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/
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make clean
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}
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@ -70,7 +70,7 @@ listen appli4-backup 0.0.0.0:10004
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mode http
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option httplog
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option dontlognull
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option httpchk
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option httpchk /index.html
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option persist
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balance roundrobin
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server inst1 192.168.114.56:80 check inter 2000 fall 3
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@ -87,7 +87,7 @@ listen appli5-backup 0.0.0.0:10005
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mode http
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option httplog
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option dontlognull
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option httpchk
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option httpchk *
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balance roundrobin
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cookie SERVERID insert indirect nocache
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server inst1 192.168.114.56:80 cookie server01 check inter 2000 fall 3
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@ -1,3 +0,0 @@
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#!/bin/sh
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#(echo '<html><body>'; sed -e 's,\(ASPSESSIONID[^; ]*\),<font color=red>\1</font>,g' -e 's,\(^srvhdr.*\)$,<font color=blue>\1</font>,' -e 's,\(^clihdr.*\)$,<font color=green>\1</font>,' -e 's,\(^.*\)$,<tt>\1</tt>,' -e 's/$/<br>/' ; echo '</body></html>')
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(echo '<html><body>'; tr -d '\015' | sed -e 's,\(: Cookie:.*$\),<font color="#e000c0">\1</font>,gi' -e 's,\(: Set-Cookie:.*$\),<font color="#e0a000">\1</font>,gi' -e 's,\(^srvhdr.*\)$,<font color="#00a000">\1</font>,i' -e 's,\(^clihdr.*\)$,<font color="#0000c0">\1</font>,i' -e 's,\(^.*\)$,<tt>\1</tt>,' -e 's/$/<br>/' ; echo '</body></html>')
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49
haproxy.c
49
haproxy.c
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#include <linux/netfilter_ipv4.h>
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#endif
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#define HAPROXY_VERSION "1.1.20"
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#define HAPROXY_DATE "2003/04/21"
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#define HAPROXY_VERSION "1.1.21"
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#define HAPROXY_DATE "2003/05/06"
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/* this is for libc5 for example */
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#ifndef TCP_NODELAY
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#define DEF_CHKINTR 2000
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#define DEF_FALLTIME 3
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#define DEF_RISETIME 2
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#define DEF_CHECK_REQ "OPTIONS / HTTP/1.0\r\n\r\n"
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/* default connections limit */
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#define DEFAULT_MAXCONN 2000
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@ -402,6 +403,7 @@ struct session {
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int status; /* HTTP status from the server, negative if from proxy */
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long long bytes; /* number of bytes transferred from the server */
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} logs;
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unsigned int uniq_id; /* unique ID used for the traces */
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};
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struct proxy {
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@ -437,6 +439,8 @@ struct proxy {
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struct hdr_exp *rsp_exp; /* regular expressions for response headers */
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char *req_add[MAX_NEWHDR], *rsp_add[MAX_NEWHDR]; /* headers to be added */
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int grace; /* grace time after stop request */
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char *check_req; /* HTTP request to use if PR_O_HTTP_CHK is set, else NULL */
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int check_len; /* Length of the HTTP request */
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struct {
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char *msg400; /* message for error 400 */
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int len400; /* message length for error 400 */
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@ -1994,6 +1998,8 @@ int event_accept(int fd) {
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s->logs.status = -1;
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s->logs.bytes = 0;
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s->uniq_id = totalconn;
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if ((p->mode == PR_MODE_TCP || p->mode == PR_MODE_HTTP)
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&& (p->logfac1 >= 0 || p->logfac2 >= 0)) {
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struct sockaddr_in sockname;
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|
@ -2020,8 +2026,20 @@ int event_accept(int fd) {
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}
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if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
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struct sockaddr_in sockname;
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unsigned char *pn, *sn;
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int namelen;
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int len;
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len = sprintf(trash, "accept(%04x)=%04x\n", (unsigned short)fd, (unsigned short)cfd);
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namelen = sizeof(sockname);
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if (get_original_dst(cfd, (struct sockaddr_in *)&sockname, &namelen) == -1)
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getsockname(cfd, (struct sockaddr *)&sockname, &namelen);
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sn = (unsigned char *)&sockname.sin_addr;
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pn = (unsigned char *)&s->cli_addr.sin_addr;
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len = sprintf(trash, "%08x:%s.accept(%04x)=%04x from [%d.%d.%d.%d:%d]\n",
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s->uniq_id, p->id, (unsigned short)fd, (unsigned short)cfd,
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pn[0], pn[1], pn[2], pn[3], ntohs(s->cli_addr.sin_port));
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write(1, trash, len);
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}
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|
@ -2108,13 +2126,13 @@ int event_srv_chk_w(int fd) {
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else {
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if (s->proxy->options & PR_O_HTTP_CHK) {
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int ret;
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/* we want to check if this host replies to "OPTIONS * HTTP/1.0"
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/* we want to check if this host replies to "OPTIONS / HTTP/1.0"
|
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* so we'll send the request, and won't wake the checker up now.
|
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*/
|
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#ifndef MSG_NOSIGNAL
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ret = send(fd, "OPTIONS * HTTP/1.0\r\n\r\n", 22, MSG_DONTWAIT);
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ret = send(fd, s->proxy->check_req, s->proxy->check_len, MSG_DONTWAIT);
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#else
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ret = send(fd, "OPTIONS * HTTP/1.0\r\n\r\n", 22, MSG_DONTWAIT | MSG_NOSIGNAL);
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ret = send(fd, s->proxy->check_req, s->proxy->check_len, MSG_DONTWAIT | MSG_NOSIGNAL);
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#endif
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if (ret == 22) {
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FD_SET(fd, StaticReadEvent); /* prepare for reading reply */
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|
@ -2399,7 +2417,7 @@ int process_cli(struct session *t) {
|
|||
|
||||
if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
|
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int len, max;
|
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len = sprintf(trash, "clihdr[%04x:%04x]: ", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
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len = sprintf(trash, "%08x:%s.clihdr[%04x:%04x]: ", t->uniq_id, t->proxy->id, (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
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max = ptr - req->h;
|
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UBOUND(max, sizeof(trash) - len - 1);
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len += strlcpy2(trash + len, req->h, max + 1);
|
||||
|
@ -2860,7 +2878,7 @@ int process_cli(struct session *t) {
|
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else { /* CL_STCLOSE: nothing to do */
|
||||
if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
|
||||
int len;
|
||||
len = sprintf(trash, "clicls[%04x:%04x]\n", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
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len = sprintf(trash, "%08x:%s.clicls[%04x:%04x]\n", t->uniq_id, t->proxy->id, (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
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write(1, trash, len);
|
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}
|
||||
return 0;
|
||||
|
@ -3100,7 +3118,7 @@ int process_srv(struct session *t) {
|
|||
|
||||
if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
|
||||
int len, max;
|
||||
len = sprintf(trash, "srvhdr[%04x:%04x]: ", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
len = sprintf(trash, "%08x:%s.srvhdr[%04x:%04x]: ", t->uniq_id, t->proxy->id, (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
max = ptr - rep->h;
|
||||
UBOUND(max, sizeof(trash) - len - 1);
|
||||
len += strlcpy2(trash + len, rep->h, max + 1);
|
||||
|
@ -3548,7 +3566,7 @@ int process_srv(struct session *t) {
|
|||
else { /* SV_STCLOSE : nothing to do */
|
||||
if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
|
||||
int len;
|
||||
len = sprintf(trash, "srvcls[%04x:%04x]\n", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
len = sprintf(trash, "%08x:%s.srvcls[%04x:%04x]\n", t->uniq_id, t->proxy->id, (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
write(1, trash, len);
|
||||
}
|
||||
return 0;
|
||||
|
@ -3595,7 +3613,7 @@ int process_session(struct task *t) {
|
|||
|
||||
if ((global.mode & MODE_DEBUG) && !(global.mode & MODE_QUIET)) {
|
||||
int len;
|
||||
len = sprintf(trash, "closed[%04x:%04x]\n", (unsigned short)s->cli_fd, (unsigned short)s->srv_fd);
|
||||
len = sprintf(trash, "%08x:%s.closed[%04x:%04x]\n", s->uniq_id, s->proxy->id, (unsigned short)s->cli_fd, (unsigned short)s->srv_fd);
|
||||
write(1, trash, len);
|
||||
}
|
||||
|
||||
|
@ -4424,6 +4442,15 @@ int cfg_parse_listen(char *file, int linenum, char **args) {
|
|||
else if (!strcmp(args[1], "httpchk")) {
|
||||
/* use HTTP request to check servers' health */
|
||||
curproxy->options |= PR_O_HTTP_CHK;
|
||||
if (*args[2]) {
|
||||
int reqlen = strlen(args[2]) + strlen("OPTIONS / HTTP/1.0\r\n\r\n");
|
||||
curproxy->check_req = (char *)malloc(reqlen);
|
||||
curproxy->check_len = snprintf(curproxy->check_req, reqlen,
|
||||
"OPTIONS %s HTTP/1.0\r\n\r\n", args[2]); /* URI to use */
|
||||
} else {
|
||||
curproxy->check_req = strdup(DEF_CHECK_REQ); /* default request */
|
||||
curproxy->check_len = strlen(DEF_CHECK_REQ);
|
||||
}
|
||||
}
|
||||
else if (!strcmp(args[1], "persist")) {
|
||||
/* persist on using the server specified by the cookie, even when it's down */
|
||||
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|
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Reference in New Issue