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shorewall_code/Shorewall-init/install.sh
Tom Eastep f5414d0fd1 Create ${SYSTEMD} if needed. 
Signed-off-by: Tom Eastep <teastep@shorewall.net>
2012-03-30 13:56:59 -07:00

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#!/bin/sh
#
# Script to install Shoreline Firewall Init
#
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
#
# (c) 2000-2011 - Tom Eastep (teastep@shorewall.net)
# (c) 2010 - Roberto C. Sanchez (roberto@connexer.com)
#
# Shorewall documentation is available at http://shorewall.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
VERSION=xxx #The Build script inserts the actual version.
usage() # $1 = exit status
{
ME=$(basename $0)
echo "usage: $ME [ <configuration-file> ]"
echo " $ME -v"
echo " $ME -h"
exit $1
}
fatal_error()
{
echo " ERROR: $@" >&2
exit 1
}
split() {
local ifs
ifs=$IFS
IFS=:
set -- $1
echo $*
IFS=$ifs
}
qt()
{
"$@" >/dev/null 2>&1
}
mywhich() {
local dir
for dir in $(split $PATH); do
if [ -x $dir/$1 ]; then
echo $dir/$1
return 0
fi
done
return 2
}
run_install()
{
if ! install $*; then
echo
echo "ERROR: Failed to install $*" >&2
exit 1
fi
}
cant_autostart()
{
echo
echo "WARNING: Unable to configure shorewall init to start automatically at boot" >&2
}
require()
{
eval [ -n "\$$1" ] || fatal_error "Required option $1 not set"
}
install_file() # $1 = source $2 = target $3 = mode
{
run_install $T $OWNERSHIP -m $3 $1 ${2}
}
cd "$(dirname $0)"
PRODUCT=shorewall-init
#
# Parse the run line
#
finished=0
while [ $finished -eq 0 ] ; do
case "$1" in
-*)
option=${option#-}
while [ -n "$option" ]; do
case $option in
h)
usage 0
;;
v)
echo "Shorewall-init Firewall Installer Version $VERSION"
exit 0
;;
*)
usage 1
;;
esac
done
shift
;;
*)
finished=1
;;
esac
done
#
# Read the RC file
#
if [ $# -eq 0 ]; then
#
# Load packager's settings if any
#
if [ -f ~/.shorewallrc ]; then
. ~/.shorewallrc || exit 1
file=~/.shorewallrc
else
fatal_error "No configuration file specified and ~/.shorewallrc not found"
fi
elif [ $# -eq 1 ]; then
file=$1
case $file in
/*|.*)
;;
*)
file=./$file
;;
esac
. $file
else
usage 1
fi
for var in SHAREDIR LIBEXECDIR CONFDIR SBINDIR VARDIR; do
require $var
done
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin
if [ -z "$BUILD" ]; then
case $(uname) in
cygwin*)
BUILD=cygwin
;;
Darwin)
BUILD=apple
;;
*)
if [ -f /etc/debian_version ]; then
BUILD=debian
elif [ -f /etc/redhat-release ]; then
BUILD=redhat
elif [ -f /etc/SuSE-release ]; then
BUILD=suse
elif [ -f /etc/slackware-version ] ; then
BUILD=slackware
elif [ -f /etc/arch-release ] ; then
BUILD=archlinux
else
BUILD=linux
fi
;;
esac
fi
[ -n "$OWNER" ] || OWNER=$(id -un)
[ -n "$GROUP" ] || GROUP=$(id -gn)
case $BUILD in
apple)
T=
;;
debian|redhat|suse|slackware|archlinux)
;;
*)
[ -n "$BUILD" ] && echo "ERROR: Unknown BUILD environment ($BUILD)" >&2 || echo "ERROR: Unknown BUILD environment"
exit 1
;;
esac
OWNERSHIP="-o $OWNER -g $GROUP"
[ -n "$HOST" ] || HOST=$BUILD
case "$HOST" in
debian)
echo "Installing Debian-specific configuration..."
;;
redhat|redhat)
echo "Installing Redhat/Fedora-specific configuration..."
;;
slackware)
echo "Shorewall-init is currently not supported on Slackware" >&2
exit 1
;;
archlinux)
echo "Shorewall-init is currently not supported on Arch Linux" >&2
exit 1
;;
suse|suse)
echo "Installing SuSE-specific configuration..."
;;
linux)
echo "ERROR: Shorewall-init is not supported on this system" >&2
;;
*)
echo "ERROR: Unsupported HOST distribution: \"$HOST\"" >&2
exit 1;
;;
esac
[ -z "$TARGET" ] && TARGET=$HOST
if [ -n "$DESTDIR" ]; then
if [ `id -u` != 0 ] ; then
echo "Not setting file owner/group permissions, not running as root."
OWNERSHIP=""
fi
install -d $OWNERSHIP -m 755 ${DESTDIR}${INITDIR}
fi
echo "Installing Shorewall Init Version $VERSION"
#
# Check for /usr/share/shorewall-init/version
#
if [ -f ${DESTDIR}${SHAREDIR}/shorewall-init/version ]; then
first_install=""
else
first_install="Yes"
fi
#
# Install the Firewall Script
#
if [ -n "$INITFILE" ]; then
install_file $INITSOURCE ${DESTDIR}${INITDIR}/$INITFILE 0544
if [ -n "${AUXINITSOURCE}" ]; then
install_file $INITSOURCE ${DESTDIR}${INITDIR}/$AUXINITFILE 0544
fi
echo "Shorewall-init script installed in ${DESTDIR}${INITDIR}/$INITFILE"
fi
#
# Install the .service file
#
if [ -n "$SYSTEMD" ]; then
mkdir -p ${DESTDIR}${SYSTEMD}
run_install $OWNERSHIP -m 600 shorewall-init.service ${DESTDIR}${SYSTEMD}/shorewall-init.service
echo "Service file installed as ${DESTDIR}${SYSTEMD}/shorewall-init.service"
if [ -n "$DESTDIR" ]; then
mkdir -p ${DESTDIR}${SBINDIR}
chmod 755 ${DESTDIR}${SBINDIR}
fi
run_install $OWNERSHIP -m 700 shorewall-init ${DESTDIR}${SBINDIR}/shorewall-init
echo "CLI installed as ${DESTDIR}${SBINDIR}/shorewall-init"
fi
#
# Create /usr/share/shorewall-init if needed
#
mkdir -p ${DESTDIR}/usr/share/shorewall-init
chmod 755 ${DESTDIR}/usr/share/shorewall-init
#
# Create the version file
#
echo "$VERSION" > ${DESTDIR}/usr/share/shorewall-init/version
chmod 644 ${DESTDIR}/usr/share/shorewall-init/version
#
# Remove and create the symbolic link to the init script
#
if [ -z "$DESTDIR" ]; then
rm -f /usr/share/shorewall-init/init
ln -s ${INITDIR}/${INITFILE} ${SHAREDIR}/shorewall-init/init
fi
if [ $HOST = debian ]; then
if [ -n "${DESTDIR}" ]; then
mkdir -p ${DESTDIR}/etc/network/if-up.d/
mkdir -p ${DESTDIR}/etc/network/if-post-down.d/
fi
if [ ! -f ${DESTDIR}/etc/default/shorewall-init ]; then
if [ -n "${DESTDIR}" ]; then
mkdir ${DESTDIR}/etc/default
fi
install_file sysconfig ${DESTDIR}/etc/default/shorewall-init 0644
fi
else
if [ -n "$DESTDIR" ]; then
mkdir -p ${DESTDIR}/etc/sysconfig
if [ -z "$RPM" ]; then
if [ $HOST = suse ]; then
mkdir -p ${DESTDIR}/etc/sysconfig/network/if-up.d
mkdir -p ${DESTDIR}/etc/sysconfig/network/if-down.d
else
mkdir -p ${DESTDIR}/etc/NetworkManager/dispatcher.d
fi
fi
fi
if [ -d ${DESTDIR}/etc/sysconfig -a ! -f ${DESTDIR}/etc/sysconfig/shorewall-init ]; then
install_file sysconfig ${DESTDIR}/etc/sysconfig/shorewall-init 0644
fi
fi
#
# Install the ifupdown script
#
mkdir -p ${DESTDIR}${LIBEXECDIR}/shorewall-init
install_file ifupdown.sh ${DESTDIR}${LIBEXECDIR}/shorewall-init/ifupdown 0544
if [ -d ${DESTDIR}/etc/NetworkManager ]; then
install_file ifupdown.sh ${DESTDIR}/etc/NetworkManager/dispatcher.d/01-shorewall 0544
fi
case $HOST in
debian)
install_file ifupdown.sh ${DESTDIR}/etc/network/if-up.d/shorewall 0544
install_file ifupdown.sh ${DESTDIR}/etc/network/if-post-down.d/shorewall 0544
;;
suse)
if [ -z "$RPM" ]; then
install_file ifupdown.sh ${DESTDIR}/etc/sysconfig/network/if-up.d/shorewall 0544
install_file ifupdown.sh ${DESTDIR}/etc/sysconfig/network/if-down.d/shorewall 0544
fi
;;
redhat)
if [ -f ${DESTDIR}${SBINDIR}/ifup-local -o -f ${DESTDIR}${SBINDIR}/ifdown-local ]; then
echo "WARNING: ${SBINDIR}/ifup-local and/or ${SBINDIR}/ifdown-local already exist; up/down events will not be handled"
elif [ -z "$DESTDIR" ]; then
install_file ifupdown.sh ${DESTDIR}${SBINDIR}/ifup-local 0544
install_file ifupdown.sh ${DESTDIR}${SBINDIR}/ifdown-local 0544
fi
;;
esac
if [ -z "$DESTDIR" ]; then
if [ -n "$first_install" ]; then
if [ $HOST = debian ]; then
update-rc.d shorewall-init defaults
echo "Shorewall Init will start automatically at boot"
else
if [ -n "$SYSTEMD" ]; then
if systemctl enable shorewall-init; then
echo "Shorewall Init will start automatically at boot"
fi
elif [ -x ${SBINDIR}/insserv -o -x /usr${SBINDIR}/insserv ]; then
if insserv /etc/init.d/shorewall-init ; then
echo "Shorewall Init will start automatically at boot"
else
cant_autostart
fi
elif [ -x ${SBINDIR}/chkconfig -o -x /usr${SBINDIR}/chkconfig ]; then
if chkconfig --add shorewall-init ; then
echo "Shorewall Init will start automatically in run levels as follows:"
chkconfig --list shorewall-init
else
cant_autostart
fi
elif [ -x ${SBINDIR}/rc-update ]; then
if rc-update add shorewall-init default; then
echo "Shorewall Init will start automatically at boot"
else
cant_autostart
fi
else
cant_autostart
fi
fi
fi
else
if [ -n "$first_install" ]; then
if [ $HOST = debian ]; then
if [ -n "${DESTDIR}" ]; then
mkdir -p ${DESTDIR}/etc/rcS.d
fi
ln -sf ../init.d/shorewall-init ${DESTDIR}/etc/rcS.d/S38shorewall-init
echo "Shorewall Init will start automatically at boot"
fi
fi
fi
[ -z "${DESTDIR}" ] && [ ! -f ~/.shorewallrc ] && cp ${SHAREDIR}/shorewall/shorewallrc .
if [ -f ${DESTDIR}/etc/ppp ]; then
case $HOST in
debian|suse)
for directory in ip-up.d ip-down.d ipv6-up.d ipv6-down.d; do
mkdir -p ${DESTDIR}/etc/ppp/$directory #SuSE doesn't create the IPv6 directories
cp -fp ${DESTDIR}${LIBEXECDIR}/shorewall-init/ifupdown ${DESTDIR}/etc/ppp/$directory/shorewall
done
;;
redhat)
#
# Must use the dreaded ip_xxx.local file
#
for file in ip-up.local ip-down.local; do
FILE=${DESTDIR}/etc/ppp/$file
if [ -f $FILE ]; then
if fgrep -q Shorewall-based $FILE ; then
cp -fp ${DESTDIR}${LIBEXECDIR}/shorewall-init/ifupdown $FILE
else
echo "$FILE already exists -- ppp devices will not be handled"
break
fi
else
cp -fp ${DESTDIR}${LIBEXECDIR}/shorewall-init/ifupdown $FILE
fi
done
;;
esac
fi
#
# Report Success
#
echo "shorewall Init Version $VERSION Installed"
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