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authorNatanael Copa <ncopa@alpinelinux.org>2011-09-02 13:56:52 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2011-09-02 13:56:52 +0000
commit92c80a5b15124177c3dd28eeb9542f5f3e94c965 (patch)
tree7261ce2b790360685b87dd8a08d0e3fa518e99be /testing
parent7916c04b07a879cff00e2084c6ae30d897ff7237 (diff)
downloadaports-92c80a5b15124177c3dd28eeb9542f5f3e94c965.tar.bz2
aports-92c80a5b15124177c3dd28eeb9542f5f3e94c965.tar.xz
testing/squid: test squid 3.1
Diffstat (limited to 'testing')
-rw-r--r--testing/squid/APKBUILD288
-rw-r--r--testing/squid/squid-alpine.patch155
-rw-r--r--testing/squid/squid.confd15
-rw-r--r--testing/squid/squid.initd115
-rw-r--r--testing/squid/squid.logrotate11
-rw-r--r--testing/squid/squid.post-install5
-rw-r--r--testing/squid/squid.pre-install6
-rw-r--r--testing/squid/squid.pre-upgrade6
8 files changed, 601 insertions, 0 deletions
diff --git a/testing/squid/APKBUILD b/testing/squid/APKBUILD
new file mode 100644
index 0000000000..70e786ff4e
--- /dev/null
+++ b/testing/squid/APKBUILD
@@ -0,0 +1,288 @@
+# Contributor: Carlo Landmeter <clandmeter@gmail.com>
+# Maintainer: Carlo Landmeter <clandmeter@gmail.com>
+pkgname=squid
+pkgver=3.1.15
+pkgrel=0
+pkgdesc="A full-featured Web proxy cache server."
+url="http://www.squid-cache.org"
+install="squid.pre-install squid.pre-upgrade squid.post-install"
+pkgusers="squid"
+pkggroups="squid"
+arch="all"
+license="GPL-2"
+depends="logrotate"
+makedepends="openssl-dev perl-dev autoconf automake heimdal-dev libtool
+ libcap-dev"
+subpackages="$pkgname-doc"
+linguas="af ar az bg ca cs da de el es et fa fi fr he hu hy id it ja ko lt
+ lv ms nl oc pl pt ro ru sk sr sv th tr uk uz vi zh"
+langdir="/usr/share/squid/errors"
+
+source="http://www.squid-cache.org/Versions/v3/3.2/squid-$pkgver.tar.bz2
+ squid.initd
+ squid.confd
+ $pkgname.logrotate
+ squid-alpine.patch
+ "
+
+pkgusers="squid"
+pkggroups="squid"
+
+_builddir="$srcdir"/$pkgname-$pkgver
+prepare() {
+ cd "$_builddir"
+ for i in $source; do
+ case $i in
+ *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
+ esac
+ done
+# ./bootstrap.sh
+}
+
+build() {
+ cd "$_builddir"
+
+ ./configure --prefix=/usr \
+ --datadir=/usr/share/squid \
+ --sysconfdir=/etc/squid \
+ --libexecdir=/usr/lib/squid \
+ --localstatedir=/var \
+ --disable-strict-error-checking \
+ --enable-auth="basic,digest,ntlm,negotiate" \
+ --enable-removal-policies="lru,heap" \
+ --enable-digest-auth-helpers="password" \
+ --enable-basic-auth-helpers="getpwnam,NCSA,SMB,MSNT,multi-domain-NTLM,squid_radius_auth" \
+ --enable-epoll \
+ --enable-external-acl-helpers="ip_user,unix_group,wbinfo_group" \
+ --enable-ntlm-auth-helpers="fakeauth,no_check,smb_lm" \
+ --enable-negotiate-auth-helpers="squid_kerb_auth" \
+ --disable-mit \
+ --enable-heimdal \
+ --enable-delay-pools \
+ --enable-arp-acl \
+ --enable-ssl \
+ --enable-linux-netfilter \
+ --enable-ident-lookups \
+ --enable-useragent-log \
+ --enable-cache-digests \
+ --enable-referer-log \
+ --enable-async-io \
+ --enable-truncate \
+ --enable-arp-acl \
+ --enable-htcp \
+ --enable-carp \
+ --enable-poll --with-maxfd=4096 \
+ --enable-follow-x-forwarded-for \
+ --with-large-files \
+ || return 1
+
+ make || return 1
+}
+
+package() {
+ cd "$_builddir"
+ make DESTDIR="$pkgdir" install
+
+ install -m755 -D "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/$pkgname
+ install -m644 -D "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/$pkgname
+ install -m644 -D "$srcdir"/$pkgname.logrotate \
+ "$pkgdir"/etc/logrotate.d/squid
+
+ install -d -o squid -g squid \
+ "$pkgdir"/var/cache/squid \
+ "$pkgdir"/var/log/squid \
+ "$pkgdir"/var/run/squid
+ chmod +x "$pkgdir"/usr/lib/squid/*
+}
+
+squid_kerb_auth() {
+ pkgdesc="Squid kerberos authetication helper"
+ install -d "$subpkgdir"/usr/lib/squid
+ mv "$pkgdir"/usr/lib/squid/squid_kerb_auth "$subpkgdir"/usr/lib/squid/
+}
+
+_mv_error() {
+ local d=usr/share/squid/errors
+ mkdir -p "$subpkgdir/$d"
+ mv "$pkgdir/$d/${1}" "$subpkgdir/$d/" || return 1
+ # last one removed the dir
+ rmdir "$pkgdir/$d" 2>/dev/null
+ return 0
+}
+
+errors_armenian() {
+ depends="$pkgname"
+ _mv_error Armenian
+}
+
+errors_azerbaijani() {
+ depends="$pkgname"
+ _mv_error Azerbaijani
+}
+
+errors_bulgarian() {
+ depends="$pkgname"
+ _mv_error Bulgarian
+}
+
+errors_catalan() {
+ depends="$pkgname"
+ _mv_error Catalan
+}
+
+errors_czech() {
+ depends="$pkgname"
+ _mv_error Czech
+}
+
+errors_danish() {
+ depends="$pkgname"
+ _mv_error Danish
+}
+
+errors_dutch() {
+ depends="$pkgname"
+ _mv_error Dutch
+}
+
+errors_english() {
+ depends=
+ _mv_error English
+}
+
+errors_estonian() {
+ depends="$pkgname"
+ _mv_error Estonian
+}
+
+errors_finnish() {
+ depends="$pkgname"
+ _mv_error Finnish
+}
+
+errors_french() {
+ depends="$pkgname"
+ _mv_error French
+}
+
+errors_german() {
+ depends="$pkgname"
+ _mv_error German
+}
+
+errors_greek() {
+ depends="$pkgname"
+ _mv_error Greek
+}
+
+errors_hebrew() {
+ depends="$pkgname"
+ _mv_error Hebrew
+}
+
+errors_hungarian() {
+ depends="$pkgname"
+ _mv_error Hungarian
+}
+
+errors_italian() {
+ depends="$pkgname"
+ _mv_error Italian
+}
+
+errors_japanese() {
+ depends="$pkgname"
+ _mv_error Japanese
+}
+
+errors_korean() {
+ depends="$pkgname"
+ _mv_error Korean
+}
+
+errors_lithuanian() {
+ depends="$pkgname"
+ _mv_error Lithuanian
+}
+
+errors_polish() {
+ depends="$pkgname"
+ _mv_error Polish
+}
+
+errors_portuguese() {
+ depends="$pkgname"
+ _mv_error Portuguese
+}
+
+errors_romanian() {
+ depends="$pkgname"
+ _mv_error Romanian
+}
+
+errors_russian_1251() {
+ depends="$pkgname"
+ _mv_error Russian-1251
+}
+
+errors_russian_koi8_r() {
+ depends="$pkgname"
+ _mv_error Russian-koi8-r
+}
+
+errors_serbian() {
+ depends="$pkgname"
+ _mv_error Serbian
+}
+
+errors_simplify_chinese() {
+ depends="$pkgname"
+ _mv_error Simplify_Chinese
+}
+
+errors_slovak() {
+ depends="$pkgname"
+ _mv_error Slovak
+}
+
+errors_spanish() {
+ depends="$pkgname"
+ _mv_error Spanish
+}
+
+errors_swedish() {
+ depends="$pkgname"
+ _mv_error Swedish
+}
+
+errors_traditional_chinese() {
+ depends="$pkgname"
+ _mv_error Traditional_Chinese
+}
+
+errors_turkish() {
+ depends="$pkgname"
+ _mv_error Turkish
+}
+
+errors_ukrainian_1251() {
+ depends="$pkgname"
+ _mv_error Ukrainian-1251
+}
+
+errors_ukrainian_koi8_u() {
+ depends="$pkgname"
+ _mv_error Ukrainian-koi8-u
+}
+
+errors_ukrainian_utf8() {
+ depends="$pkgname"
+ _mv_error Ukrainian-utf8
+}
+
+
+md5sums="73d47363ddccc400bc0fb2f814c63a92 squid-3.1.15.tar.bz2
+57fed05adc40acab6a5480ec7a014154 squid.initd
+44b052db7910f386ef88ddcf69c9ba4e squid.confd
+58823e0b86bc2dc71d270208b7b284b4 squid.logrotate
+9068114b32e91c82e8068070908e35a6 squid-alpine.patch"
diff --git a/testing/squid/squid-alpine.patch b/testing/squid/squid-alpine.patch
new file mode 100644
index 0000000000..e660d3c592
--- /dev/null
+++ b/testing/squid/squid-alpine.patch
@@ -0,0 +1,155 @@
+diff -Nru squid-3.1.9.orig/helpers/basic_auth/MSNT/confload.c squid-3.1.9/helpers/basic_auth/MSNT/confload.c
+--- squid-3.1.9.orig/helpers/basic_auth/MSNT/confload.c 2010-10-25 13:34:23.000000000 +0200
++++ squid-3.1.9/helpers/basic_auth/MSNT/confload.c 2010-11-27 13:43:30.000000000 +0100
+@@ -27,7 +27,7 @@
+
+ /* Path to configuration file */
+ #ifndef SYSCONFDIR
+-#define SYSCONFDIR "/usr/local/squid/etc"
++#define SYSCONFDIR "/etc/squid"
+ #endif
+ #define CONFIGFILE SYSCONFDIR "/msntauth.conf"
+
+diff -Nru squid-3.1.9.orig/helpers/basic_auth/MSNT/msntauth.conf.default squid-3.1.9/helpers/basic_auth/MSNT/msntauth.conf.default
+--- squid-3.1.9.orig/helpers/basic_auth/MSNT/msntauth.conf.default 2010-10-25 13:34:24.000000000 +0200
++++ squid-3.1.9/helpers/basic_auth/MSNT/msntauth.conf.default 2010-11-27 13:43:30.000000000 +0100
+@@ -8,6 +8,6 @@
+ server other_PDC other_BDC otherdomain
+
+ # Denied and allowed users. Comment these if not needed.
+-#denyusers /usr/local/squid/etc/msntauth.denyusers
+-#allowusers /usr/local/squid/etc/msntauth.allowusers
++#denyusers /etc/squid/msntauth.denyusers
++#allowusers /etc/squid/msntauth.allowusers
+
+diff -Nru squid-3.1.9.orig/helpers/basic_auth/SMB/smb_auth.sh squid-3.1.9/helpers/basic_auth/SMB/smb_auth.sh
+--- squid-3.1.9.orig/helpers/basic_auth/SMB/smb_auth.sh 2010-10-25 13:34:25.000000000 +0200
++++ squid-3.1.9/helpers/basic_auth/SMB/smb_auth.sh 2010-11-27 13:43:30.000000000 +0100
+@@ -24,7 +24,7 @@
+ read AUTHSHARE
+ read AUTHFILE
+ read SMBUSER
+-read SMBPASS
++read -r SMBPASS
+
+ # Find domain controller
+ echo "Domain name: $DOMAINNAME"
+@@ -47,7 +47,7 @@
+ addropt=""
+ fi
+ echo "Query address options: $addropt"
+-dcip=`nmblookup $addropt "$PASSTHROUGH#1c" | awk '/^[0-9.]+ / { print $1 ; exit }'`
++dcip=`nmblookup $addropt "$PASSTHROUGH#1c" | awk '/^[0-9.]+\..+ / { print $1 ; exit }'`
+ echo "Domain controller IP address: $dcip"
+ [ -n "$dcip" ] || exit 1
+
+diff -Nru squid-3.1.9.orig/helpers/external_acl/session/squid_session.8 squid-3.1.9/helpers/external_acl/session/squid_session.8
+--- squid-3.1.9.orig/helpers/external_acl/session/squid_session.8 2010-10-25 13:34:23.000000000 +0200
++++ squid-3.1.9/helpers/external_acl/session/squid_session.8 2010-11-27 13:43:30.000000000 +0100
+@@ -35,7 +35,7 @@
+ .P
+ Configuration example using the default automatic mode
+ .IP
+-external_acl_type session ttl=300 negative_ttl=0 children=1 concurrency=200 %LOGIN /usr/local/squid/libexec/squid_session
++external_acl_type session ttl=300 negative_ttl=0 children=1 concurrency=200 %LOGIN /usr/lib/squid/squid_session
+ .IP
+ acl session external session
+ .IP
+diff -Nru squid-3.1.9.orig/helpers/external_acl/unix_group/squid_unix_group.8 squid-3.1.9/helpers/external_acl/unix_group/squid_unix_group.8
+--- squid-3.1.9.orig/helpers/external_acl/unix_group/squid_unix_group.8 2010-10-25 13:34:25.000000000 +0200
++++ squid-3.1.9/helpers/external_acl/unix_group/squid_unix_group.8 2010-11-27 13:43:30.000000000 +0100
+@@ -27,7 +27,7 @@
+ This squid.conf example defines two Squid acls. usergroup1 matches users in group1, and usergroup2
+ matches users in group2 or group3
+ .IP
+-external_acl_type unix_group %LOGIN /usr/local/squid/libexec/squid_unix_group -p
++external_acl_type unix_group %LOGIN /usr/lib/squid/squid_unix_group -p
+ .IP
+ acl usergroup1 external unix_group group1
+ .IP
+diff -Nru squid-3.1.9.orig/src/cf.data.pre squid-3.1.9/src/cf.data.pre
+--- squid-3.1.9.orig/src/cf.data.pre 2010-10-25 13:34:25.000000000 +0200
++++ squid-3.1.9/src/cf.data.pre 2010-11-27 13:43:30.000000000 +0100
+@@ -716,6 +716,7 @@
+ acl Safe_ports port 488 # gss-http
+ acl Safe_ports port 591 # filemaker
+ acl Safe_ports port 777 # multiling http
++acl Safe_ports port 901 # SWAT
+ acl CONNECT method CONNECT
+ NOCOMMENT_END
+ DOC_END
+@@ -862,6 +863,9 @@
+ http_access allow localnet
+ http_access allow localhost
+
++# Allow the localhost to have access by default
++http_access allow localhost
++
+ # And finally deny all other access to this proxy
+ http_access deny all
+ NOCOMMENT_END
+@@ -4027,11 +4031,11 @@
+
+ NAME: cache_mgr
+ TYPE: string
+-DEFAULT: webmaster
++DEFAULT: root
+ LOC: Config.adminEmail
+ DOC_START
+ Email-address of local cache manager who will receive
+- mail if the cache dies. The default is "webmaster."
++ mail if the cache dies. The default is "root".
+ DOC_END
+
+ NAME: mail_from
+@@ -6345,7 +6349,7 @@
+ NAME: forwarded_for
+ COMMENT: on|off|transparent|truncate|delete
+ TYPE: string
+-DEFAULT: on
++DEFAULT: delete
+ LOC: opt_forwarded_for
+ DOC_START
+ If set to "on", Squid will append your client's IP address
+diff -Nru squid-3.1.9.orig/src/debug.cc squid-3.1.9/src/debug.cc
+--- squid-3.1.9.orig/src/debug.cc 2010-10-25 13:34:24.000000000 +0200
++++ squid-3.1.9/src/debug.cc 2010-11-27 13:43:30.000000000 +0100
+@@ -452,7 +452,7 @@
+ #if HAVE_SYSLOG && defined(LOG_LOCAL4)
+
+ if (Debug::log_syslog)
+- openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY | LOG_CONS, syslog_facility);
++ openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY, syslog_facility);
+
+ #endif /* HAVE_SYSLOG */
+
+diff -Nru squid-3.1.9.orig/src/main.cc squid-3.1.9/src/main.cc
+--- squid-3.1.9.orig/src/main.cc 2010-10-25 13:34:25.000000000 +0200
++++ squid-3.1.9/src/main.cc 2010-11-27 13:43:30.000000000 +0100
+@@ -1556,7 +1556,7 @@
+ if (*(argv[0]) == '(')
+ return;
+
+- openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY | LOG_CONS, LOG_LOCAL4);
++ openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY, LOG_DAEMON);
+
+ if ((pid = fork()) < 0)
+ syslog(LOG_ALERT, "fork failed: %s", xstrerror());
+@@ -1600,7 +1600,7 @@
+
+ if ((pid = fork()) == 0) {
+ /* child */
+- openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY | LOG_CONS, LOG_LOCAL4);
++ openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY, LOG_DAEMON);
+ prog = xstrdup(argv[0]);
+ argv[0] = xstrdup("(squid)");
+ execvp(prog, argv);
+@@ -1608,7 +1608,7 @@
+ }
+
+ /* parent */
+- openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY | LOG_CONS, LOG_LOCAL4);
++ openlog(APP_SHORTNAME, LOG_PID | LOG_NDELAY, LOG_DAEMON);
+
+ syslog(LOG_NOTICE, "Squid Parent: child process %d started", pid);
+
diff --git a/testing/squid/squid.confd b/testing/squid/squid.confd
new file mode 100644
index 0000000000..14a9ee84bd
--- /dev/null
+++ b/testing/squid/squid.confd
@@ -0,0 +1,15 @@
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/www/viewcvs.gentoo.org/raw_cvs/gentoo-x86/net-proxy/squid/files/squid.confd,v 1.2 2008/11/30 19:20:44 mrness Exp $
+
+# Config file for /etc/init.d/squid
+
+SQUID_OPTS="-DYC"
+
+# Max. number of filedescriptors to use. You can increase this on a busy
+# cache to a maximum of (currently) 8192 filedescriptors. Default is 1024.
+SQUID_MAXFD=1024
+
+# Kerberos keytab file to use. This is required if you enable kerberos authentication.
+SQUID_KEYTAB=""
+
diff --git a/testing/squid/squid.initd b/testing/squid/squid.initd
new file mode 100644
index 0000000000..2eaf1dd2af
--- /dev/null
+++ b/testing/squid/squid.initd
@@ -0,0 +1,115 @@
+#!/sbin/runscript
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/www/viewcvs.gentoo.org/raw_cvs/gentoo-x86/net-proxy/squid/files/squid.initd,v 1.10 2008/11/30 19:20:44 mrness Exp $
+
+opts="${opts} reload rotate"
+
+conf=/etc/squid/squid.conf
+
+depend() {
+ need net
+ after firewall
+}
+
+# Try to increase the # of filedescriptors we can open.
+maxfds() {
+ [ -n "$SQUID_MAXFD" ] || return
+ [ -f /proc/sys/fs/file-max ] || return 0
+ [ $SQUID_MAXFD -le 8192 ] || SQUID_MAXFD=8192
+ local global_file_max=`cat /proc/sys/fs/file-max`
+ local minimal_file_max=$(($SQUID_MAXFD + 4096))
+ if [ "$global_file_max" -lt $minimal_file_max ]; then
+ echo $minimal_file_max > /proc/sys/fs/file-max
+ fi
+ ulimit -n $SQUID_MAXFD
+}
+
+checkconfig() {
+ maxfds
+
+ local CACHE_SWAP=$(awk '/^[ \t]*cache_dir[ \t]+/ { if ($2 == "coss" ) printf "%s/stripe ", $3 ; else printf "%s/00 ", $3; }' < $conf)
+ [ -z "$CACHE_SWAP" ] && CACHE_SWAP="/var/cache/squid/00"
+
+ local x
+ for x in $CACHE_SWAP ; do
+ if [ ! -e $x ] ; then
+ ebegin "Initializing cache directories"
+ local ORIG_UMASK=$(umask)
+ umask 027
+ local INIT_CACHE_RESPONSE="$(/usr/sbin/squid -z -N -D 2>&1)"
+ if [ $? != 0 ] || echo "$INIT_CACHE_RESPONSE" | grep -q "erminated abnormally" ; then
+ umask $ORIG_UMASK
+ eend 1
+ echo "$INIT_CACHE_RESPONSE"
+ return 1
+ fi
+ umask $ORIG_UMASK
+ eend 0
+ break
+ fi
+ done
+
+ squid -k parse
+}
+
+get_pidfile() {
+ PIDFILE=$(awk '/^[ \t]*pid_filename[ \t]+/ {print $2}' $conf)
+ [ -z "$PIDFILE" ] && PIDFILE=/var/run/squid/squid.pid
+}
+
+start() {
+ get_pidfile
+ checkconfig || return 1
+ ebegin "Starting squid"
+ start-stop-daemon --start --pidfile "$PIDFILE" \
+ --env KRB5_KTNAME="${SQUID_KEYTAB}" \
+ --exec /usr/sbin/squid -- ${SQUID_OPTS}
+ eend $? && sleep 1
+}
+
+stop() {
+ local rc=0 pid
+ ebegin "Stopping squid"
+ get_pidfile
+ /usr/sbin/squid -k shutdown
+
+ # Now we have to wait until squid has _really_ stopped.
+ if [ -f "$PIDFILE" ] ; then
+ pid=$(cat "$PIDFILE")
+ if [ -d /proc/$pid ]; then
+ einfon "Waiting for squid to shutdown ."
+ else
+ rm -f "$PIDFILE"
+ fi
+ cnt=0
+ while [ -f "$PIDFILE" ] ; do
+ cnt=$(expr $cnt + 1)
+ if [ $cnt -gt 60 ] ; then
+ # Waited 120 seconds now. Fail.
+ echo
+ rc=1
+ break
+ fi
+ sleep 2
+ echo -n "."
+ done
+ echo
+ fi
+ eend $rc
+}
+
+reload() {
+ checkconfig || return 1
+ ebegin "Reloading squid"
+ /usr/sbin/squid -k reconfigure
+ eend $?
+}
+
+rotate() {
+ service_started squid || return 1
+ ebegin "Rotating logs"
+ /usr/sbin/squid -k rotate
+ eend $?
+}
+
diff --git a/testing/squid/squid.logrotate b/testing/squid/squid.logrotate
new file mode 100644
index 0000000000..fb3279e013
--- /dev/null
+++ b/testing/squid/squid.logrotate
@@ -0,0 +1,11 @@
+/var/log/squid/*.log {
+ daily
+ compress
+ rotate 5
+ missingok
+ nocreate
+ sharedscripts
+ postrotate
+ /usr/sbin/squid -k rotate
+ endscript
+}
diff --git a/testing/squid/squid.post-install b/testing/squid/squid.post-install
new file mode 100644
index 0000000000..88df6d26f9
--- /dev/null
+++ b/testing/squid/squid.post-install
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+chown squid:squid /var/cache/squid /var/log/squid
+exit 0
+
diff --git a/testing/squid/squid.pre-install b/testing/squid/squid.pre-install
new file mode 100644
index 0000000000..322d21deab
--- /dev/null
+++ b/testing/squid/squid.pre-install
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+adduser -D squid -H /var/cache/squid 2>/dev/null
+addgroup winbind 2>/dev/null
+addgroup squid winbind
+exit 0
diff --git a/testing/squid/squid.pre-upgrade b/testing/squid/squid.pre-upgrade
new file mode 100644
index 0000000000..322d21deab
--- /dev/null
+++ b/testing/squid/squid.pre-upgrade
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+adduser -D squid -H /var/cache/squid 2>/dev/null
+addgroup winbind 2>/dev/null
+addgroup squid winbind
+exit 0