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#!/bin/sh
# Script which reads the pc-autoinstall.conf directive, and begins the install
#
# Source our functions scripts
. ${BACKEND}/functions.sh
. ${BACKEND}/functions-networking.sh
. ${BACKEND}/functions-parse.sh
# Check that the config file exists
if [ ! -e "${1}" ]
then
echo "ERROR: Install configuration $1 does not exist!"
exit 1
fi
# Set our config file variable
CONF=${1}
INSTALL_CFG="/tmp/pc-sysinstall.cfg"
# Check if the config file is on disk as well
PCCFG=`grep "pc_config:" ${CONF} | grep -v "^#" | sed "s|pc_config: ||g" | sed "s|pc_config:||g"`
SHUTDOWN_CMD=`grep "shutdown_cmd:" ${CONF} | grep -v "^#" | sed "s|shutdown_cmd: ||g" | sed "s|shutdown_cmd:||g"`
CONFIRM_INS=`grep "confirm_install:" ${CONF} | grep -v "^#" | sed "s|confirm_install: ||g" | sed "s|confirm_install:||g"`
# Check that this isn't a http / ftp file we need to fetch later
echo "${PCCFG}" | grep -e "^http" -e "^ftp" > /dev/null 2>/dev/null
if [ "$?" != "0" ]
then
# Copy over the install cfg file, if not done already
if [ ! -e "${INSTALL_CFG}" ]
then
cp ${PCCFG} ${INSTALL_CFG}
fi
# Make sure we have the file which was copied into /tmp previously
if [ ! -e "${INSTALL_CFG}" ]
then
echo "Error: ${INSTALL_CFG} is missing! Exiting in 10 seconds..."
sleep 10
exit 150
fi
else
# We need to fetch a remote file, check and set any nic options before doing so
NICCFG=`grep "nic_config:" ${CONF} | grep -v "^#" | sed "s|nic_config: ||g" | sed "s|nic_config:||g"`
if [ "${NICCFG}" = "dhcp-all" -o "${NICCFG}" = "DHCP-ALL" ]
then
# Try to auto-enable dhcp on any nics we find
enable_auto_dhcp
else
echo "Running command \"ifconfig ${NICCFG}\""
ifconfig ${NICCFG}
WRKNIC="`echo ${NICCFG} | cut -d ' ' -f 1`"
NICDNS=`grep "nic_dns:" ${CONF} | grep -v "^#" | sed "s|nic_dns: ||g" | sed "s|nic_dns:||g"`
NICGATE=`grep "nic_gateway:" ${CONF} | grep -v "^#" | sed "s|nic_gateway: ||g" | sed "s|nic_gateway:||g"`
echo "nameserver ${NICDNS}" >/etc/resolv.conf
echo "Running command \"route add default ${NICGATE}\""
route add default ${NICGATE}
fi
get_nic_mac "$WRKNIC"
nic_mac="${FOUNDMAC}"
PCCFG=`echo ${PCCFG} | sed "s|%%NIC_MAC%%|${nic_mac}|g"`
# Now try to fetch the remove file
echo "Fetching cfg with: \"fetch -o ${INSTALL_CFG} ${PCCFG}\""
fetch -o "${INSTALL_CFG}" "${PCCFG}"
if [ "$?" != "0" ]
then
echo "ERROR: Failed to fetch ${PCCFG}, install aborted"
exit 150
fi
fi
# If we end up with a valid config, lets proccede
if [ -e "${INSTALL_CFG}" ]
then
if [ "${CONFIRM_INS}" != "no" -a "${CONFIRM_INS}" != "NO" ]
then
echo "Type in 'install' to begin automated installation. Warning: Data on target disks may be destroyed!"
read tmp
case $tmp in
install|INSTALL) ;;
*) echo "Install canceled!" ; exit 150 ;;
esac
fi
${PROGDIR}/pc-sysinstall -c ${INSTALL_CFG}
if [ "$?" = "0" ]
then
if [ ! -z "$SHUTDOWN_CMD" ]
then
${SHUTDOWN_CMD}
else
echo "SUCCESS: Installation finished! Press ENTER to rebooot."
read tmp
shutdown -r now
fi
else
echo "ERROR: Installation failed, press ENTER to drop to shell."
read tmp
/bin/csh
fi
else
echo "ERROR: Failed to get /tmp/pc-sysinstall.cfg for automated install..."
exit 150
fi
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