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#!/bin/sh
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# $Id$
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# /etc/rc - master bootup script, invokes php setup
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# part of pfSense by Scott Ullrich
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# Copyright (C) 2004 Scott Ullrich, All rights reserved.
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# originally based on m0n0wall (http://neon1.net/m0n0wall)
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# Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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# All rights reserved.
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#/bin/stty status '^T'
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#/bin/stty susp '^-' intr '^-' quit '^-'
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#trap : 2
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#trap : 3
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# Set our operating platform
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PLATFORM=`cat /etc/platform`
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HOME=/
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PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin
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export HOME PATH
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# Set our current version
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version=`cat /etc/version`
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echo
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cat /etc/ascii-art/pfsense-logo-small.txt
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echo
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echo
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echo "Welcome to pfSense ${version} on the '${PLATFORM}' platform..."
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echo
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if [ "$PLATFORM" = "cdrom" ]; then
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	/etc/rc.cdrom
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fi
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if [ "$PLATFORM" = "embedded" ]; then
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	/etc/rc.embedded
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fi
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if [ "$PLATFORM" = "pfSense" ]; then
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	mdmfs -S -M -s 2m md /var/run
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fi
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# Enable console output if its muted.
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/sbin/conscontrol mute off >/dev/null
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# Mount memory file system if it exists
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echo -n "Mounting filesystems..."
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/sbin/mount -a
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# Mount /. If it fails run a fsck.
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if [ ! "$PLATFORM" = "cdrom" ] ; then
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	/sbin/mount -uw / || (/sbin/fsck -fy; /sbin/mount -uw /)
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	# If /conf is a directory, convert it to a symlink
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	# to /cf/conf
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	if [ -d "/conf" ]; then
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		# If item is not a symlink then rm and recreate
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		CONFPOINTSTO=`readlink /conf` 
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		if ! test "x$CONFPOINTSTO" = "x/cf/conf"; then 
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			rm -rf /conf
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			ln -s /cf/conf /conf
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		fi
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	fi
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fi
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# Check to see if a compact flash mountpoint exists
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# If it fails to mount then run a fsck -fy
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if grep -q cf /etc/fstab; then
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    /sbin/mount -uw /cf || \
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	(/sbin/umount /cf; /sbin/fsck -fy /cf; /sbin/mount -w /cf)
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fi
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if [ "$PLATFORM" = "cdrom" ] ; then
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	# do nothing for cdrom platform
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elif [ "$PLATFORM" = "embedded" ] ; then
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    # do nothing for embedded platform
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else
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    SWAPDEVICE=`cat /etc/fstab | grep swap | cut -f1`
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    /sbin/swapon -a 2>/dev/null >/dev/null
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fi
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echo " done."
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echo -n "Creating symlinks..."
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# Make sure symlink is correct on embedded
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if [ "$PLATFORM" = "embedded" ] ; then
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	rm /conf
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	ln -s /cf/conf/ /conf
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fi
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# Repair symlinks if they are broken
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if [ ! -L /etc/syslog.conf ]; then
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	rm -rf /etc/syslog.conf
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	ln -s /var/etc/syslog.conf /etc/syslog.conf
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fi
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# Repair symlinks if they are broken
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if [ ! -L /etc/hosts ]; then
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	rm -rf /etc/hosts
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	ln -s /var/etc/hosts /etc/hosts
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fi
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if [ ! -L /etc/resolv.conf ]; then
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    rm -rf /etc/resolv.conf
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    ln -s /var/etc/resolv.conf /etc/resolv.conf
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fi
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# Setup compatibility link for packages that
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# have trouble overriding the PREFIX configure
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# argument since we build our packages in a
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# seperated PREFIX area
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# Only create if symlink does not exist. 
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if [ ! -h /tmp/tmp ]; then
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    ln -hfs / /tmp/tmp
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fi
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# Make sure our /tmp is 777
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chmod 1777 /tmp
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if [ ! "$PLATFORM" = "cdrom" ] ; then
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	# Malloc debugging check
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	if [ -L /etc/malloc.conf ]; then
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	    #ln -s aj /etc/malloc.conf
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		rm /etc/malloc.conf
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	fi
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fi
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if [ ! -L /etc/dhclient.conf ]; then
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    rm -rf /etc/dhclient.conf
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fi
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if [ ! -L /etc/sasyncd.conf ]; then
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    mkdir -p /var/etc/
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    touch /var/etc/sasyncd.conf
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    rm -rf /etc/sasyncd.conf
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    ln -s /var/etc/sasyncd.conf /etc/sasyncd.conf
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    chown root:wheel /var/etc/sasyncd.conf
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    chmod 0600 /var/etc/sasyncd.conf
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fi
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[ ! -d /var/tmp ] || mkdir -p /var/tmp 2>/dev/null
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[ ! -d /cf/conf/backup/ ] || mkdir -p /cf/conf/backup/ 2>/dev/null
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[ ! -f /var/db/ez-ipupdate.cache ] || touch /var/db/ez-ipupdate.cache 2>/dev/null
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set -T
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trap "echo 'Reboot interrupted'; exit 1" 3
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# Remove old nameserver resolution files
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rm -f /var/etc/nameserver*
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# Create uploadbar tmp directory
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mkdir -p /tmp/uploadbar
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chmod 777 /tmp/uploadbar
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# make some directories in /var
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mkdir -p /var/run /var/log /var/etc /var/db/entropy /var/at/jobs/ /var/empty 2>/dev/null
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rm /var/log/* 2>/dev/null
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rm -rf /var/run/*
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echo -n "."
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DISABLESYSLOGCLOG=`cat /cf/conf/config.xml | grep disablesyslogclog | wc -l | awk '{ print $1 }'`
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if [ "$DISABLESYSLOGCLOG" -gt "0" ]; then 
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	touch /var/log/system.log
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	touch /var/log/filter.log
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	touch /var/log/dhcpd.log
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	touch /var/log/vpn.log
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	touch /var/log/openvpn.log
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	touch /var/log/portalauth.log
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	touch /var/log/ipsec.log
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	touch /var/log/relayd.log
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	touch /var/log/lighttpd.log
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	touch /var/log/ntpd.log
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else 
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	# generate circular logfiles
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	clog -i -s 512144 /var/log/system.log
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	clog -i -s 512144 /var/log/filter.log
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	clog -i -s 65535 /var/log/dhcpd.log
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	clog -i -s 65535 /var/log/vpn.log
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	clog -i -s 65535 /var/log/openvpn.log
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	clog -i -s 65535 /var/log/portalauth.log
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	clog -i -s 65535 /var/log/ipsec.log
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	clog -i -s 65535 /var/log/relayd.log
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	clog -i -s 65535 /var/log/lighttpd.log
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	clog -i -s 65535 /var/log/ntpd.log
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fi 
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# change permissions on newly created clog files.
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chmod 0600 /var/log/system.log /var/log/filter.log /var/log/dhcpd.log /var/log/vpn.log /var/log/portalauth.log /var/log/relayd.log	
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echo -n "."
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DEVFS=`mount | grep devfs | wc -l | cut -d" " -f8`
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if [ "$DEVFS" = "0" ]; then
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    mount_devfs devfs /dev
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fi
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# Create an initial utmp file
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cd /var/run && cp /dev/null utmp && chmod 644 utmp
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echo -n "."
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/sbin/ldconfig -elf /usr/lib /usr/local/lib /lib
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# Make sure /etc/rc.conf doesn't exist.
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if [ -f /etc/rc.conf ]; then
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    rm -rf /etc/rc.conf
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fi
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# Launching kbdmux(4)
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if [ -f "/dev/kbdmux0" ]; then
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	echo -n "."
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	kbdcontrol -k /dev/kbdmux0 < /dev/console
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	[ -c "/dev/atkbd0" ] && kbdcontrol -a atkbd0 < /dev/console
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	[ -c "/dev/ukbd0" ] && kbdcontrol -a ukbd0 < /dev/console
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fi
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# Fire up unionfs if mount points exist.
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if [ -f /dist/uniondirs ]; then
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	echo -n "."
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	/etc/rc.d/unionfs start
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fi
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echo "done."
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# Recreate capabilities DB
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cap_mkdb /etc/login.conf
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if [ "$PLATFORM" != "cdrom" ]; then
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	# Populate a dummy php.ini to avoid
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	# the file being clobbered and the firewall
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	# not being able to boot back up.
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	cat >/usr/local/lib/php.ini <<EOF
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# File generated from /etc/rc
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output_buffering = "0"
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implicit_flush = true
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magic_quotes_gpc = Off
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max_execution_time = 99999999
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max_input_time = 99999999
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register_argc_argv = On
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file_uploads = On
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upload_tmp_dir = /tmp
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upload_max_filesize = 100M
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post_max_size = 100M
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html_errors = Off
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zlib.output_compression = On
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zlib.output_compression_level = 5
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include_path = ".:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg"
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extension_dir=/usr/local/lib/php/20060613/
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; add additional extensions below
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; standard PHP extension
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extension=pcre.so
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extension=bz2.so
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extension=bcmath.so
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extension=ctype.so
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extension=curl.so
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extension=gettext.so
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extension=mbstring.so
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extension=mhash.so
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extension=openssl.so
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extension=pcntl.so
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extension=posix.so
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extension=readline.so
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extension=session.so
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;extension=simplexml.so
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extension=shmop.so
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extension=sysvmsg.so
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extension=sysvsem.so
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extension=sysvshm.so
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extension=tokenizer.so
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extension=xml.so
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extension=ldap.so
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extension=zlib.so
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; standard PHP extensions currently beeing unused
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;extension=json.so
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;extension=ncurses.so
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;xmlreader.so
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;xmlwriter.so
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;[xdebug]
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;xdebug.remote_enable = On
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;xdebug.default_enable = On
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;xdebug.remote_mode = On
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;xdebug.remote_handler = dbgp
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;xdebug.remote_host = 127.0.0.1
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;xdebug.remote_port = 17869
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;xdebug.idekey = devphp
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EOF
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RAM=`sysctl hw.realmem | awk '{print $2/1000000}' | awk -F '.' '{print $1}'`
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export RAM
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if [  $RAM -gt 96 ]; then
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cat >>/usr/local/lib/php.ini <<EOF
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extension=apc.so
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apc.enabled="1"
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;apc.enable_cli="1"
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apc.shm_size="25"
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EOF
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fi
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fi
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cp /usr/local/lib/php.ini /usr/local/etc/php.ini
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rm -f /cf/conf/backup/backup.cache
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# let the PHP-based configuration subsystem set up the system now
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echo -n "Launching PHP init system..."
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/etc/rc.bootup
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echo -n "Starting CRON... "
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cd /tmp && /usr/sbin/cron -s 2>/dev/null
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echo "done."
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# Start packages
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/etc/rc.start_packages
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rm -rf /usr/local/pkg/pf/CVS
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/usr/local/bin/php -f /etc/rc.conf_mount_ro
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# Remove stale files that have already been processed by bootup
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# scripts
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rm -f /tmp/filter_dirty
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rm -f /tmp/rc.linkup
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nohup /usr/bin/nice -n20 /usr/local/sbin/check_reload_status &
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# Start ping handler for every 240 seconds
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minicron 240 /var/run/ping_hosts.pid /usr/local/bin/ping_hosts.sh
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chmod a+rw /tmp/.
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echo "Bootup complete"
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/usr/local/bin/beep.sh start 2>&1 >/dev/null
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exit 0