* released 1.1.12
* fixed stats monitoring, and optimized some tv_* for most common cases. * replaced temporary 'newhdr' with 'trash' to reduce stack size * made HTTP errors more HTML-fiendly. * renamed strlcpy() to strlcpy2() because of a slightly difference between their behaviour (return value), to avoid confusion. * restricted HTTP messages to HTTP proxies only * added a 502 message when the connection has been refused by the server, to prevent clients from believing this is a zero-byte HTTP 0.9 reply. * changed 'Cache-control:' from 'no-cache="set-cookie"' to 'private' when inserting a cookie, because some caches (apache) don't understand it. * fixed processing of server headers when client is in SHUTR state * automatically close fd's 0,1 and 2 when going daemon ; setpgrp() after setpgid() * updated the Makefile and the Formilux build script
This commit is contained in:
parent
240afa6d23
commit
750a47265a
26
Makefile
26
Makefile
@ -1,3 +1,12 @@
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# Select target OS. TARGET must match a system for which COPTS and LIBS are
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# correctly defined below.
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# You can set it on make's command line. eg: make TARGET=solaris
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TARGET = linux24
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#TARGET = linux22
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#TARGET = solaris
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#TARGET = solarisv9
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#TARGET = openbsd
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CC = gcc
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LD = gcc
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@ -10,19 +19,16 @@ COPTS.linux22 = -O2 -DUSE_GETSOCKNAME
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LIBS.linux22 =
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# This is for Solaris 8
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COPTS.solaris = -O2 -fomit-frame-pointer -DSOLARIS -DHAVE_STRLCPY
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COPTS.solaris = -O2 -fomit-frame-pointer -DSOLARIS
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LIBS.solaris = -lnsl -lsocket
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# This is for OpenBSD 3.0
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COPTS.openbsd = -O2 -DHAVE_STRLCPY
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LIBS.openbsd =
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# This is for Solaris 8 on UltraSparc2 processor
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COPTS.solarisv9 = -O6 -mcpu=v9 -fomit-frame-pointer -DSOLARIS
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LIBS.solarisv9 = -lnsl -lsocket
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# Select target OS. TARGET must match a system for which COPTS and LIBS are
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# correctly defined above.
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TARGET = linux24
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#TARGET = linux22
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#TARGET = solaris
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#TARGET = openbsd
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# This is for OpenBSD 3.0
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COPTS.openbsd = -O2
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LIBS.openbsd =
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#DEBUG =
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DEBUG = -g
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|
18
examples/haproxy-1.1.12-flx.1.pkg
Normal file
18
examples/haproxy-1.1.12-flx.1.pkg
Normal file
@ -0,0 +1,18 @@
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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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@ -1,16 +0,0 @@
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#!/bin/sh
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function do_compile {
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make COPTS="-march=i586 -mcpu=i686 -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/sample/etc/haproxy ; cp examples/cfg $ROOTDIR/usr/share/sample/etc/haproxy/haproxy.cfg
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cp examples/rc.highsock $ROOTDIR/usr/share/sample/etc/haproxy/rc.highsock
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cp examples/config.rc.haproxy $ROOTDIR/usr/share/sample/etc/config.rc.haproxy
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mkdir -p $ROOTDIR/usr/share/haproxy ; cp doc/haproxy.txt $ROOTDIR/usr/share/haproxy
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make clean
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}
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@ -42,11 +42,11 @@ listen appli2-insert 0.0.0.0:10002
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clitimeout 50000
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srvtimeout 50000
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reqidel ^Connection: # desactivation du keep-alive
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reqidel ^Connection: # disable keep-alive
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reqadd Connection:\ close
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rspidel ^Connection:
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rspadd Connection:\ close
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rspidel ^Set-cookie:\ IP= # ne pas laisser sortir une adresse privee
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rspidel ^Set-cookie:\ IP= # do not let this cookie tell our internal IP address
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listen appli3-relais 0.0.0.0:10003
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log global
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212
haproxy.c
212
haproxy.c
@ -7,7 +7,7 @@
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Pending bugs :
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* Pending bugs (may be not fixed because not reproduced) :
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* - solaris only : sometimes, an HTTP proxy with only a dispatch address causes
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* the proxy to terminate (no core) if the client breaks the connection during
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* the response. Seen on 1.1.8pre4, but never reproduced. May not be related to
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@ -17,6 +17,21 @@
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*
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* ChangeLog :
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*
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* 2002/07/13 : 1.1.12
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* - fixed stats monitoring, and optimized some tv_* for most common cases.
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* - replaced temporary 'newhdr' with 'trash' to reduce stack size
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* - made HTTP errors more HTML-fiendly.
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* - renamed strlcpy() to strlcpy2() because of a slightly difference between
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* their behaviour (return value), to avoid confusion.
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* - restricted HTTP messages to HTTP proxies only
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* - added a 502 message when the connection has been refused by the server,
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* to prevent clients from believing this is a zero-byte HTTP 0.9 reply.
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* - changed 'Cache-control:' from 'no-cache="set-cookie"' to 'private' when
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* inserting a cookie, because some caches (apache) don't understand it.
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* - fixed processing of server headers when client is in SHUTR state
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* 2002/07/04 :
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* - automatically close fd's 0,1 and 2 when going daemon ; setpgrp() after
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* setpgid()
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* 2002/06/04 : 1.1.11
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* - fixed multi-cookie handling in client request to allow clean deletion
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* in insert+indirect mode. Now, only the server cookie is deleted and not
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@ -153,8 +168,8 @@
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#include <linux/netfilter_ipv4.h>
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#endif
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#define HAPROXY_VERSION "1.1.11"
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#define HAPROXY_DATE "2002/06/04"
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#define HAPROXY_VERSION "1.1.12"
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#define HAPROXY_DATE "2002/07/13"
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/* this is for libc5 for example */
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#ifndef TCP_NODELAY
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@ -222,8 +237,6 @@
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/* if a < min, then bound <a> to <min>. The macro returns the new <a> */
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#define LBOUND(a, min) ({ typeof(a) b = (min); if ((a) < b) (a) = b; (a); })
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#ifndef HAVE_STRLCPY
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/*
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* copies at most <size-1> chars from <src> to <dst>. Last char is always
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* set to 0, unless <size> is 0. The number of chars copied is returned
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@ -231,7 +244,7 @@
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* This code has been optimized for size and speed : on x86, it's 45 bytes
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* long, uses only registers, and consumes only 4 cycles per char.
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*/
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int strlcpy(char *dst, const char *src, int size) {
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int strlcpy2(char *dst, const char *src, int size) {
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char *orig = dst;
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if (size) {
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while (--size && (*dst = *src)) {
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@ -241,8 +254,6 @@ int strlcpy(char *dst, const char *src, int size) {
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}
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return dst - orig;
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}
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#endif
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#define MEM_OPTIM
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#ifdef MEM_OPTIM
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@ -558,6 +569,7 @@ static int stopping = 0; /* non zero means stopping in progress */
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static struct timeval now = {0,0}; /* the current date at any moment */
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static regmatch_t pmatch[MAX_MATCH]; /* rm_so, rm_eo for regular expressions */
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/* this is used to drain data, and as a temporary buffer for sprintf()... */
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static char trash[BUFSIZE];
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/*
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@ -594,31 +606,48 @@ const char *HTTP_400 =
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"Cache-Control: no-cache\r\n"
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"Connection: close\r\n"
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"\r\n"
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"400 Bad request : Your browser sent an invalid request.\r\n";
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"<html><body><h1>400 Bad request</h1>\nYour browser sent an invalid request.\n</body></html>\n";
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const char *HTTP_403 =
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"HTTP/1.0 403 Forbidden\r\n"
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"Cache-Control: no-cache\r\n"
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"Connection: close\r\n"
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"\r\n"
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"403 Forbidden : Request forbidden by administrative rules.\r\n";
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"<html><body><h1>403 Forbidden</h1>\nRequest forbidden by administrative rules.\n</body></html>\n";
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const char *HTTP_500 =
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"HTTP/1.0 500 Server Error\r\n"
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"Cache-Control: no-cache\r\n"
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"Connection: close\r\n"
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"\r\n"
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"<html><body><h1>500 Server Error</h1>\nAn internal server error occured.\n</body></html>\n";
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const char *HTTP_502 =
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"HTTP/1.0 502 Proxy Error\r\n"
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"Cache-Control: no-cache\r\n"
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"Connection: close\r\n"
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"\r\n"
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"502 Proxy Error : No server is available to handle this request.\r\n";
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"<html><body><h1>502 Proxy Error</h1>\nNo server is available to handle this request.\n</body></html>\n";
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/*********************************************************************/
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/* statistics ******************************************************/
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/*********************************************************************/
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#if STATTIME > 0
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static int stats_tsk_lsrch, stats_tsk_rsrch,
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stats_tsk_good, stats_tsk_right, stats_tsk_left,
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stats_tsk_new, stats_tsk_nsrch;
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#endif
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/*********************************************************************/
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/* debugging *******************************************************/
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/*********************************************************************/
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#ifdef DEBUG_FULL
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static char *cli_stnames[5] = {"HDR", "DAT", "SHR", "SHW", "CLS" };
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static char *srv_stnames[7] = {"IDL", "CON", "HDR", "DAT", "SHR", "SHW", "CLS" };
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#endif
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/*********************************************************************/
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||||
/* function prototypes *********************************************/
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||||
/*********************************************************************/
|
||||
@ -905,14 +934,14 @@ static inline struct timeval *tv_delayfrom(struct timeval *tv, struct timeval *f
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* compares <tv1> and <tv2> : returns 0 if equal, -1 if tv1 < tv2, 1 if tv1 > tv2
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||||
*/
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||||
static inline int tv_cmp(struct timeval *tv1, struct timeval *tv2) {
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if (tv1->tv_sec > tv2->tv_sec)
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||||
return 1;
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||||
else if (tv1->tv_sec < tv2->tv_sec)
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||||
if (tv1->tv_sec < tv2->tv_sec)
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return -1;
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||||
else if (tv1->tv_usec > tv2->tv_usec)
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else if (tv1->tv_sec > tv2->tv_sec)
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return 1;
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else if (tv1->tv_usec < tv2->tv_usec)
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return -1;
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||||
else if (tv1->tv_usec > tv2->tv_usec)
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return 1;
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else
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return 0;
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}
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@ -928,7 +957,7 @@ unsigned long tv_delta(struct timeval *tv1, struct timeval *tv2) {
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cmp = tv_cmp(tv1, tv2);
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||||
if (!cmp)
|
||||
return 0; /* same dates, null diff */
|
||||
else if (cmp<0) {
|
||||
else if (cmp < 0) {
|
||||
struct timeval *tmp = tv1;
|
||||
tv1 = tv2;
|
||||
tv2 = tmp;
|
||||
@ -941,24 +970,38 @@ unsigned long tv_delta(struct timeval *tv1, struct timeval *tv2) {
|
||||
return (unsigned long) ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* returns the difference, in ms, between tv1 and tv2
|
||||
*/
|
||||
static inline unsigned long tv_diff(struct timeval *tv1, struct timeval *tv2) {
|
||||
unsigned long ret;
|
||||
|
||||
ret = (tv1->tv_sec - tv2->tv_sec) * 1000;
|
||||
if (tv1->tv_usec > tv2->tv_usec)
|
||||
ret += (tv1->tv_usec - tv2->tv_usec) / 1000;
|
||||
else
|
||||
ret -= (tv2->tv_usec - tv1->tv_usec) / 1000;
|
||||
return (unsigned long) ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* compares <tv1> and <tv2> modulo 1ms: returns 0 if equal, -1 if tv1 < tv2, 1 if tv1 > tv2
|
||||
*/
|
||||
static inline int tv_cmp_ms(struct timeval *tv1, struct timeval *tv2) {
|
||||
if (tv1->tv_sec == tv2->tv_sec) {
|
||||
if (tv1->tv_usec > tv2->tv_usec + 1000)
|
||||
return 1;
|
||||
else if (tv2->tv_usec > tv1->tv_usec + 1000)
|
||||
if (tv2->tv_usec > tv1->tv_usec + 1000)
|
||||
return -1;
|
||||
else if (tv1->tv_usec > tv2->tv_usec + 1000)
|
||||
return 1;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
else if ((tv1->tv_sec > tv2->tv_sec + 1) ||
|
||||
((tv1->tv_sec == tv2->tv_sec + 1) && (tv1->tv_usec + 1000000 > tv2->tv_usec + 1000)))
|
||||
return 1;
|
||||
else if ((tv2->tv_sec > tv1->tv_sec + 1) ||
|
||||
((tv2->tv_sec == tv1->tv_sec + 1) && (tv2->tv_usec + 1000000 > tv1->tv_usec + 1000)))
|
||||
return -1;
|
||||
else if ((tv1->tv_sec > tv2->tv_sec + 1) ||
|
||||
((tv1->tv_sec == tv2->tv_sec + 1) && (tv1->tv_usec + 1000000 > tv2->tv_usec + 1000)))
|
||||
return 1;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
@ -1155,12 +1198,15 @@ struct task *task_queue(struct task *task) {
|
||||
if (task->prev == NULL) {
|
||||
// start_from = list;
|
||||
start_from = list->prev;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_new++;
|
||||
|
||||
#endif
|
||||
/* insert the unlinked <task> into the list, searching back from the last entry */
|
||||
while (start_from != list && tv_cmp2(&task->expire, &start_from->expire) < 0) {
|
||||
start_from = start_from->prev;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_nsrch++;
|
||||
#endif
|
||||
}
|
||||
|
||||
// while (start_from->next != list && tv_cmp2(&task->expire, &start_from->next->expire) > 0) {
|
||||
@ -1172,32 +1218,61 @@ struct task *task_queue(struct task *task) {
|
||||
tv_cmp2(&task->expire, &task->prev->expire) >= 0) { /* walk right */
|
||||
start_from = task->next;
|
||||
if (start_from == list || tv_cmp2(&task->expire, &start_from->expire) <= 0) {
|
||||
#if STATTIME > 0
|
||||
stats_tsk_good++;
|
||||
#endif
|
||||
return task; /* it's already in the right place */
|
||||
}
|
||||
|
||||
#if STATTIME > 0
|
||||
stats_tsk_right++;
|
||||
#endif
|
||||
|
||||
/* if the task is not at the right place, there's little chance that
|
||||
* it has only shifted a bit, and it will nearly always be queued
|
||||
* at the end of the list because of constant timeouts
|
||||
* (observed in real case).
|
||||
*/
|
||||
#ifndef WE_REALLY_THINK_THAT_THIS_TASK_MAY_HAVE_SHIFTED
|
||||
start_from = list->prev; /* assume we'll queue to the end of the list */
|
||||
while (start_from != list && tv_cmp2(&task->expire, &start_from->expire) < 0) {
|
||||
start_from = start_from->prev;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_lsrch++;
|
||||
#endif
|
||||
}
|
||||
#else /* WE_REALLY_... */
|
||||
/* insert the unlinked <task> into the list, searching after position <start_from> */
|
||||
while (start_from->next != list && tv_cmp2(&task->expire, &start_from->next->expire) > 0) {
|
||||
start_from = start_from->next;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_rsrch++;
|
||||
#endif
|
||||
}
|
||||
#endif /* WE_REALLY_... */
|
||||
|
||||
/* we need to unlink it now */
|
||||
task_delete(task);
|
||||
}
|
||||
else { /* walk left. */
|
||||
#if STATTIME > 0
|
||||
stats_tsk_left++;
|
||||
#endif
|
||||
#ifdef LEFT_TO_TOP /* not very good */
|
||||
start_from = list;
|
||||
while (start_from->next != list && tv_cmp2(&task->expire, &start_from->next->expire) > 0) {
|
||||
start_from = start_from->next;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_lsrch++;
|
||||
#endif
|
||||
}
|
||||
#else
|
||||
start_from = task->prev->prev; /* valid because of the previous test above */
|
||||
while (start_from != list && tv_cmp2(&task->expire, &start_from->expire) < 0) {
|
||||
start_from = start_from->prev;
|
||||
#if STATTIME > 0
|
||||
stats_tsk_lsrch++;
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
/* we need to unlink it now */
|
||||
@ -2110,6 +2185,9 @@ int process_cli(struct session *t) {
|
||||
struct buffer *req = t->req;
|
||||
struct buffer *rep = t->rep;
|
||||
|
||||
#ifdef DEBUG_FULL
|
||||
fprintf(stderr,"process_cli: c=%s, s=%s\n", cli_stnames[c], srv_stnames[s]);
|
||||
#endif
|
||||
//fprintf(stderr,"process_cli: c=%d, s=%d, cr=%d, cw=%d, sr=%d, sw=%d\n", c, s,
|
||||
//FD_ISSET(t->cli_fd, StaticReadEvent), FD_ISSET(t->cli_fd, StaticWriteEvent),
|
||||
//FD_ISSET(t->srv_fd, StaticReadEvent), FD_ISSET(t->srv_fd, StaticWriteEvent)
|
||||
@ -2127,7 +2205,6 @@ int process_cli(struct session *t) {
|
||||
ptr++;
|
||||
|
||||
if (ptr == req->h) { /* empty line, end of headers */
|
||||
char newhdr[MAXREWRITE + 1];
|
||||
int line, len;
|
||||
/* we can only get here after an end of headers */
|
||||
/* we'll have something else to do here : add new headers ... */
|
||||
@ -2135,28 +2212,29 @@ int process_cli(struct session *t) {
|
||||
if (t->flags & SN_CLDENY) {
|
||||
/* no need to go further */
|
||||
t->logs.status = 403;
|
||||
client_retnclose(t, strlen(HTTP_403), HTTP_403);
|
||||
if (t->proxy->mode == PR_MODE_HTTP)
|
||||
client_retnclose(t, strlen(HTTP_403), HTTP_403);
|
||||
return 1;
|
||||
}
|
||||
|
||||
for (line = 0; line < t->proxy->nb_reqadd; line++) {
|
||||
len = sprintf(newhdr, "%s\r\n", t->proxy->req_add[line]);
|
||||
buffer_replace2(req, req->h, req->h, newhdr, len);
|
||||
len = sprintf(trash, "%s\r\n", t->proxy->req_add[line]);
|
||||
buffer_replace2(req, req->h, req->h, trash, len);
|
||||
}
|
||||
|
||||
if (t->proxy->options & PR_O_FWDFOR) {
|
||||
/* insert an X-Forwarded-For header */
|
||||
unsigned char *pn;
|
||||
pn = (unsigned char *)&t->cli_addr.sin_addr;
|
||||
len = sprintf(newhdr, "X-Forwarded-For: %d.%d.%d.%d\r\n",
|
||||
len = sprintf(trash, "X-Forwarded-For: %d.%d.%d.%d\r\n",
|
||||
pn[0], pn[1], pn[2], pn[3]);
|
||||
buffer_replace2(req, req->h, req->h, newhdr, len);
|
||||
buffer_replace2(req, req->h, req->h, trash, len);
|
||||
}
|
||||
|
||||
t->cli_state = CL_STDATA;
|
||||
req->rlim = req->data + BUFSIZE; /* no more rewrite needed */
|
||||
|
||||
t->logs.t_request = tv_delta(&t->logs.tv_accept, &now);
|
||||
t->logs.t_request = tv_diff(&t->logs.tv_accept, &now);
|
||||
/* FIXME: we'll set the client in a wait state while we try to
|
||||
* connect to the server. Is this really needed ? wouldn't it be
|
||||
* better to release the maximum of system buffers instead ? */
|
||||
@ -2196,8 +2274,9 @@ int process_cli(struct session *t) {
|
||||
|
||||
if ((t->logs.uri = pool_alloc(requri)) == NULL) {
|
||||
Alert("HTTP logging : out of memory.\n");
|
||||
t->logs.status = 502;
|
||||
client_retnclose(t, strlen(HTTP_502), HTTP_502);
|
||||
t->logs.status = 500;
|
||||
if (t->proxy->mode == PR_MODE_HTTP)
|
||||
client_retnclose(t, strlen(HTTP_500), HTTP_500);
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -2218,7 +2297,7 @@ int process_cli(struct session *t) {
|
||||
len = sprintf(trash, "clihdr[%04x:%04x]: ", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
max = ptr - req->h;
|
||||
UBOUND(max, sizeof(trash) - len - 1);
|
||||
len += strlcpy(trash + len, req->h, max + 1);
|
||||
len += strlcpy2(trash + len, req->h, max + 1);
|
||||
trash[len++] = '\n';
|
||||
write(1, trash, len);
|
||||
}
|
||||
@ -2415,7 +2494,8 @@ int process_cli(struct session *t) {
|
||||
*/
|
||||
if (req->l >= req->rlim - req->data) {
|
||||
t->logs.status = 400;
|
||||
client_retnclose(t, strlen(HTTP_400), HTTP_400);
|
||||
if (t->proxy->mode == PR_MODE_HTTP)
|
||||
client_retnclose(t, strlen(HTTP_400), HTTP_400);
|
||||
return 1;
|
||||
}
|
||||
else if (t->res_cr == RES_ERROR || t->res_cr == RES_NULL
|
||||
@ -2577,7 +2657,9 @@ int process_srv(struct session *t) {
|
||||
struct buffer *req = t->req;
|
||||
struct buffer *rep = t->rep;
|
||||
|
||||
//fprintf(stderr,"process_srv: c=%d, s=%d\n", c, s);
|
||||
#ifdef DEBUG_FULL
|
||||
fprintf(stderr,"process_srv: c=%s, s=%s\n", cli_stnames[c], srv_stnames[s]);
|
||||
#endif
|
||||
//fprintf(stderr,"process_srv: c=%d, s=%d, cr=%d, cw=%d, sr=%d, sw=%d\n", c, s,
|
||||
//FD_ISSET(t->cli_fd, StaticReadEvent), FD_ISSET(t->cli_fd, StaticWriteEvent),
|
||||
//FD_ISSET(t->srv_fd, StaticReadEvent), FD_ISSET(t->srv_fd, StaticWriteEvent)
|
||||
@ -2614,7 +2696,8 @@ int process_srv(struct session *t) {
|
||||
tv_eternity(&t->cnexpire);
|
||||
t->srv_state = SV_STCLOSE;
|
||||
t->logs.status = 502;
|
||||
client_return(t, strlen(HTTP_502), HTTP_502);
|
||||
if (t->proxy->mode == PR_MODE_HTTP)
|
||||
client_return(t, strlen(HTTP_502), HTTP_502);
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
@ -2643,10 +2726,13 @@ int process_srv(struct session *t) {
|
||||
/* if conn_retries < 0 or other error, let's abort */
|
||||
tv_eternity(&t->cnexpire);
|
||||
t->srv_state = SV_STCLOSE;
|
||||
t->logs.status = 502;
|
||||
if (t->proxy->mode == PR_MODE_HTTP)
|
||||
client_return(t, strlen(HTTP_502), HTTP_502);
|
||||
return 1;
|
||||
}
|
||||
else { /* no error or write 0 */
|
||||
t->logs.t_connect = tv_delta(&t->logs.tv_accept, &now);
|
||||
t->logs.t_connect = tv_diff(&t->logs.tv_accept, &now);
|
||||
|
||||
//fprintf(stderr,"3: c=%d, s=%d\n", c, s);
|
||||
if (req->l == 0) /* nothing to write */
|
||||
@ -2686,7 +2772,6 @@ int process_srv(struct session *t) {
|
||||
ptr++;
|
||||
|
||||
if (ptr == rep->h) {
|
||||
char newhdr[MAXREWRITE + 1];
|
||||
int line, len;
|
||||
|
||||
/* we can only get here after an end of headers */
|
||||
@ -2696,23 +2781,30 @@ int process_srv(struct session *t) {
|
||||
/* the server is known, it's not the one the client requested, we have to
|
||||
* insert a set-cookie here.
|
||||
*/
|
||||
len = sprintf(newhdr, "Set-Cookie: %s=%s; path=/\r\n",
|
||||
len = sprintf(trash, "Set-Cookie: %s=%s; path=/\r\n",
|
||||
t->proxy->cookie_name, t->srv->cookie);
|
||||
if (t->proxy->options & PR_O_COOK_NOC)
|
||||
len += sprintf(newhdr + len, "Cache-control: no-cache=\"set-cookie\"\r\n");
|
||||
|
||||
buffer_replace2(rep, rep->h, rep->h, newhdr, len);
|
||||
/* Here, we will tell an eventual cache on the client side that we don't
|
||||
* want it to cache this reply because HTTP/1.0 caches also cache cookies !
|
||||
* Some caches understand the correct form: 'no-cache="set-cookie"', but
|
||||
* others don't (eg: apache <= 1.3.26). So we use 'private' instead.
|
||||
*/
|
||||
if (t->proxy->options & PR_O_COOK_NOC)
|
||||
//len += sprintf(newhdr + len, "Cache-control: no-cache=\"set-cookie\"\r\n");
|
||||
len += sprintf(trash + len, "Cache-control: private\r\n");
|
||||
|
||||
buffer_replace2(rep, rep->h, rep->h, trash, len);
|
||||
}
|
||||
|
||||
/* headers to be added */
|
||||
for (line = 0; line < t->proxy->nb_rspadd; line++) {
|
||||
len = sprintf(newhdr, "%s\r\n", t->proxy->rsp_add[line]);
|
||||
buffer_replace2(rep, rep->h, rep->h, newhdr, len);
|
||||
len = sprintf(trash, "%s\r\n", t->proxy->rsp_add[line]);
|
||||
buffer_replace2(rep, rep->h, rep->h, trash, len);
|
||||
}
|
||||
|
||||
t->srv_state = SV_STDATA;
|
||||
rep->rlim = rep->data + BUFSIZE; /* no more rewrite needed */
|
||||
t->logs.t_data = tv_delta(&t->logs.tv_accept, &now);
|
||||
t->logs.t_data = tv_diff(&t->logs.tv_accept, &now);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -2756,7 +2848,7 @@ int process_srv(struct session *t) {
|
||||
len = sprintf(trash, "srvhdr[%04x:%04x]: ", (unsigned short)t->cli_fd, (unsigned short)t->srv_fd);
|
||||
max = ptr - rep->h;
|
||||
UBOUND(max, sizeof(trash) - len - 1);
|
||||
len += strlcpy(trash + len, rep->h, max + 1);
|
||||
len += strlcpy2(trash + len, rep->h, max + 1);
|
||||
trash[len++] = '\n';
|
||||
write(1, trash, len);
|
||||
}
|
||||
@ -2909,7 +3001,11 @@ int process_srv(struct session *t) {
|
||||
|
||||
}
|
||||
/* write timeout, or last client read and buffer empty */
|
||||
else if (((c == CL_STSHUTR || c == CL_STCLOSE) && (req->l == 0)) ||
|
||||
/* FIXME!!! here, we don't want to switch to SHUTW if the
|
||||
* client shuts read too early, because we may still have
|
||||
* some work to do on the headers.
|
||||
*/
|
||||
else if (((/*c == CL_STSHUTR ||*/ c == CL_STCLOSE) && (req->l == 0)) ||
|
||||
(tv_cmp2_ms(&t->swexpire, &now) <= 0)) {
|
||||
FD_CLR(t->srv_fd, StaticWriteEvent);
|
||||
tv_eternity(&t->swexpire);
|
||||
@ -3114,7 +3210,7 @@ int process_session(struct task *t) {
|
||||
write(1, trash, len);
|
||||
}
|
||||
|
||||
s->logs.t_close = tv_delta(&s->logs.tv_accept, &now);
|
||||
s->logs.t_close = tv_diff(&s->logs.tv_accept, &now);
|
||||
if (s->rep != NULL)
|
||||
s->logs.bytes = s->rep->total;
|
||||
|
||||
@ -3422,9 +3518,9 @@ int stats(void) {
|
||||
unsigned long totaltime, deltatime;
|
||||
int ret;
|
||||
|
||||
if (tv_remain(&now, &nextevt) == 0) {
|
||||
deltatime = (tv_delta(&now, &lastevt)?:1);
|
||||
totaltime = (tv_delta(&now, &starttime)?:1);
|
||||
if (tv_cmp(&now, &nextevt) > 0) {
|
||||
deltatime = (tv_diff(&now, &lastevt)?:1);
|
||||
totaltime = (tv_diff(&now, &starttime)?:1);
|
||||
|
||||
if (global.mode & MODE_STATS) {
|
||||
if ((lines++ % 16 == 0) && !(global.mode & MODE_LOG))
|
||||
@ -4557,7 +4653,7 @@ void init(int argc, char **argv) {
|
||||
/* command line debug mode inhibits configuration mode */
|
||||
global.mode &= ~(MODE_DAEMON | MODE_QUIET);
|
||||
}
|
||||
global.mode |= (arg_mode & (MODE_DAEMON | MODE_QUIET | MODE_DEBUG));
|
||||
global.mode |= (arg_mode & (MODE_DAEMON | MODE_QUIET | MODE_DEBUG | MODE_STATS | MODE_LOG));
|
||||
|
||||
if ((global.mode & MODE_DEBUG) && (global.mode & (MODE_DAEMON | MODE_QUIET))) {
|
||||
Warning("<debug> mode incompatible with <quiet> and <daemon>. Keeping <debug> only.\n");
|
||||
@ -4727,8 +4823,20 @@ int main(int argc, char **argv) {
|
||||
if (proc == global.nbproc)
|
||||
exit(0); /* parent must leave */
|
||||
|
||||
/* if we're NOT in QUIET mode, we should now close the 3 first FDs to ensure
|
||||
* that we can detach from the TTY. We MUST NOT do it in other cases since
|
||||
* it would have already be done, and 0-2 would have been affected to listening
|
||||
* sockets
|
||||
*/
|
||||
if (!(global.mode & MODE_QUIET)) {
|
||||
/* detach from the tty */
|
||||
fclose(stdin); fclose(stdout); fclose(stderr);
|
||||
close(0); close(1); close(2); /* close all fd's */
|
||||
global.mode |= MODE_QUIET; /* ensure that we won't say anything from now */
|
||||
}
|
||||
pid = getpid(); /* update child's pid */
|
||||
setpgid(1, 0);
|
||||
setpgrp();
|
||||
}
|
||||
|
||||
select_loop();
|
||||
|
Loading…
Reference in New Issue
Block a user