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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) 2004-2010 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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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 operating platform
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PLATFORM=`/bin/cat /etc/platform`
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# Set our current version
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version=`/bin/cat /etc/version`
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# Read product_name from $g, defaults to pfSense
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# Use php -n here because we are not ready to load extensions yet
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product=$(/usr/local/bin/php -n /usr/local/sbin/read_global_var product_name pfSense)
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# Setup dumpdev/ddb/savecore"
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echo "Configuring crash dumps..."
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if [ "$PLATFORM" = "${product}" ]; then
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	/etc/rc.dumpon
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fi
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# Setup ddb on all platforms. On full install it will save the dump, on NanoBSD it will print to console and auto-reboot.
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if [ ! -z "`sysctl -Nq debug.ddb.scripting.scripts`" ]; then
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	/sbin/ddb /etc/ddb.conf
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fi
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if [ -e /root/force_fsck ]; then
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	echo "Forcing filesystem(s) check..."
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	/sbin/fsck -y -F -t ufs
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fi
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if [ "${PLATFORM}" != "cdrom" ]; then
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	FSCK_ACTION_NEEDED=0
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	/sbin/fsck -p -F
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	case $? in
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	0)
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		echo "Filesystems are clean, continuing..."
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		echo "Mounting filesystems..."
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		;;
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	8)
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		echo "Preen mode recommended running a check that will be performed now."
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		FSCK_ACTION_NEEDED=1
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		;;
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	*)
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		echo "Stopping boot is recommended because filesystem manual action is needed, nevertheless automated repair of the filesystem will be attempted."
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		FSCK_ACTION_NEEDED=1
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		;;
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	esac
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	if [ ${FSCK_ACTION_NEEDED} = 1 ]; then
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		echo "WARNING: Trying to recover filesystem from inconsistency..."
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		/sbin/fsck -yF
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	fi
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	/sbin/mount -a 2>/dev/null
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	mount_rc=$?
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	attempts=0
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	while [ ${mount_rc} -ne 0 -a ${attempts} -lt 3 ]; do
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		/sbin/fsck -yF
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		/sbin/mount -a 2>/dev/null
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		mount_rc=$?
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		attempts=$((attempts+1))
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	done
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	if [ "${PLATFORM}" = "nanobsd" ]; then
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		# XXX This script does need all filesystems rw!!!!
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		# Put this workaround for now until better ways are found.
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		/sbin/mount -u -w -o sync,noatime /
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		/sbin/mount -u -w -o sync,noatime /cf
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	fi
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	# If /conf is a directory, convert it to a symlink 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$CONFPOINTSTO" = "x/cf/conf"; then
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			/bin/rm -rf /conf
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			/bin/ln -s /cf/conf /conf
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		fi
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	fi
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	USE_MFS_TMPVAR=$(/usr/local/sbin/read_xml_tag.sh boolean system/use_mfs_tmpvar)
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	unset MOVE_PKG_DATA
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	if [ "$PLATFORM" = "${product}" ]; then
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		# If use MFS var is disabled, move files back to place
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		if [ "${USE_MFS_TMPVAR}" != "true" -a -f /root/var/db/pkg/local.sqlite ]; then
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			MOVE_PKG_DATA=1
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			rm -rf /var/db/pkg 2>/dev/null
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			rm -rf /var/cache/pkg 2>/dev/null
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			mv /root/var/db/pkg /var/db
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			mv /root/var/cache/pkg /var/cache
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		# If use MFS var is enabled, move files to a safe place
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		elif [ "${USE_MFS_TMPVAR}" = "true" -a -f /var/db/pkg/local.sqlite ]; then
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			MOVE_PKG_DATA=1
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			/bin/mkdir -p /root/var/db /root/var/cache
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			mv /var/db/pkg /root/var/db
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			mv /var/cache/pkg /root/var/cache
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		fi
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	elif [ "${PLATFORM}" = "nanobsd" ]; then
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		MOVE_PKG_DATA=1
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	fi
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	if [ "${PLATFORM}" = "nanobsd" ] || [ "${USE_MFS_TMPVAR}" = "true" ]; then
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		/etc/rc.embedded
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	fi
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	if [ -n "${MOVE_PKG_DATA}" -o "${USE_MFS_TMPVAR}" = "true" ]; then
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		/bin/mkdir -p /var/db /var/cache
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		ln -sf ../../root/var/db/pkg /var/db/pkg
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		ln -sf ../../root/var/cache/pkg /var/cache/pkg
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	fi
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fi
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/bin/rm -f /root/force_fsck
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/bin/rm -f /root/TRIM_set
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/bin/rm -f /root/TRIM_unset
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if [ "${PLATFORM}" = "nanobsd" ]; then
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	/sbin/kldstat -qm zfs
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	if [ $? -eq 0 ]; then
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		/sbin/kldunload zfs
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	fi
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elif [ "$PLATFORM" = "${product}" ]; then
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	# Handle ZFS read-only case
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	/sbin/kldstat -qm zfs
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	if [ $? -eq 0 ]; then
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		ZFSFSAVAILABLE=$(/sbin/zfs mount 2>/dev/null | wc -l)
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		if [ $ZFSFSAVAILABLE -eq 0 ]; then
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			/sbin/kldunload zfs
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		elif [ -f /usr/bin/grep ]; then
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			ZFSROOT=`/sbin/zfs mount | /usr/bin/grep ' /$' | /usr/bin/cut -d ' ' -f 1`
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			if [ "$ZFSROOT" != "" ]; then
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				/sbin/zfs set readonly=off $ZFSROOT
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			fi
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		fi
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	fi
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elif [ "${PLATFORM}" = "cdrom" ]; then
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	/etc/rc.cdrom
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fi
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# Disable APM on ATA drives. Leaving this on will kill drives long-term, especially laptop drives, by generating excessive Load Cycles.
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if [ -f /etc/rc.disable_hdd_apm ]; then
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	/etc/rc.disable_hdd_apm
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fi
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# Eject CD devices on 3G modems
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MANUFACTURER="huawei|zte"
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CDDEVICE=`dmesg |egrep -ie "($MANUFACTURER)" | awk -F: '/cd/ {print $1}'`
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if [ "$CDDEVICE" != "" ]; then
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	cdcontrol -f /dev/"$CDDEVICE" eject
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fi
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# Use php -n here because we are not ready to load extensions yet
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varrunpath=$(/usr/local/bin/php -n /usr/local/sbin/read_global_var varrun_path "/var/run")
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if [ "$PLATFORM" = "${product}" ] && [ "${USE_MFS_TMPVAR}" != "true" ]; then
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	/sbin/mdmfs -S -M -s 4m md $varrunpath
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fi
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# Use php -n here because we are not ready to load extensions yet
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hideplatform=$(/usr/local/bin/php -n /usr/local/sbin/read_global_var hideplatform)
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if [ "$hideplatform" = "true" ]; then
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	platformbanner="" # hide the platform
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else
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	platformbanner=" on the '${PLATFORM}' platform"
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fi
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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 ${product} ${version}${platformbanner}..."
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echo
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/sbin/conscontrol mute off >/dev/null
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if [ "$PLATFORM" = "${product}" ]; then
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	SWAPDEVICE=`/bin/cat /etc/fstab | /usr/bin/grep swap | /usr/bin/cut -f1`
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	/sbin/swapon -a 2>/dev/null >/dev/null
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	/etc/rc.savecore
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fi
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if [ "$PLATFORM" = "cdrom" ] ; then
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	echo -n "Mounting unionfs directories..."
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	/bin/mkdir /tmp/unionfs
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	/bin/mkdir /tmp/unionfs/usr
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	/bin/mkdir /tmp/unionfs/root
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	/bin/mkdir /tmp/unionfs/sbin
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	/bin/mkdir /tmp/unionfs/bin
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	/bin/mkdir /tmp/unionfs/boot
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	/bin/mkdir /tmp/unionfs/confdefault
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	/sbin/mount_unionfs /tmp/unionfs/usr /usr/
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	/sbin/mount_unionfs /tmp/unionfs/root /root/
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	/sbin/mount_unionfs /tmp/unionfs/bin /bin/
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	/sbin/mount_unionfs /tmp/unionfs/sbin /sbin/
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	/sbin/mount_unionfs /tmp/unionfs/boot /boot/
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	/sbin/mount_unionfs /tmp/unionfs/confdefault /conf.default/
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	echo "done."
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fi
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# make some directories in /var
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/bin/mkdir -p $varrunpath /var/log /var/etc /var/db/entropy /var/db/rrd /var/at/jobs/ /var/empty 2>/dev/null
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/bin/rm -rf $varrunpath/*
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if [ "$PLATFORM" != "${product}" ]; then
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	/bin/rm /var/log/* 2>/dev/null
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fi
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# Cleanup configuration files from previous instance
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/bin/rm -rf /var/etc/*
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# Workaround for ipsec symlinks, otherwise it's going to break
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# strongswan pkg upgrade
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if [ -L /usr/local/etc/ipsec.d ]; then
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	rm -f /usr/local/etc/ipsec.d
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fi
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if [ -L /usr/local/etc/ipsec.conf ]; then
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	rm -f /usr/local/etc/ipsec.conf
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fi
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if [ -L /usr/local/etc/strongswan.d ]; then
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	rm -f /usr/local/etc/strongswan.d
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fi
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if [ -L /usr/local/etc/strongswan.conf ]; then
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	rm -f /usr/local/etc/strongswan.conf
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fi
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echo -n "Creating symlinks..."
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# Repair symlinks if they are broken
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if [ -f /etc/newsyslog.conf ]; then
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	/bin/rm -f /etc/newsyslog.conf
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fi
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if [ ! -L /etc/syslog.conf ]; then
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	/bin/rm -rf /etc/syslog.conf
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	if [ ! -f /var/etc/syslog.conf ]; then
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		touch /var/etc/syslog.conf
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	fi
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	/bin/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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	/bin/rm -rf /etc/hosts
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	/bin/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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	/bin/rm -rf /etc/resolv.conf
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	/bin/ln -s /var/etc/resolv.conf /etc/resolv.conf
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fi
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if [ ! -L /etc/resolvconf.conf ]; then
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	/bin/rm -rf /etc/resolvconf.conf
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	/bin/ln -s /var/etc/resolvconf.conf /etc/resolvconf.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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# separated 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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	/bin/ln -hfs / /tmp/tmp
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fi
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# Make sure our /tmp is 777 + Sticky
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if [ ! "$PLATFORM" = "cdrom" ] ; then
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	/bin/rm -rf /tmp/*
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fi
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/bin/chmod 1777 /tmp
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if [ ! "$PLATFORM" = "cdrom" ] ; then
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	# Malloc debugging check
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	if [ -L /etc/malloc.conf ]; then
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		#ln -s aj /etc/malloc.conf
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		/bin/rm /etc/malloc.conf
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	fi
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fi
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if [ ! -L /etc/dhclient.conf ]; then
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	/bin/rm -rf /etc/dhclient.conf
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fi
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if [ ! -d /var/tmp ]; then
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	/bin/mkdir -p /var/tmp
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fi
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set -T
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trap "echo 'Reboot interrupted'; exit 1" 3
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# Remove old nameserver resolution files
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/bin/rm -f /var/etc/nameserver*
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echo -n "."
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DISABLESYSLOGCLOG=$(/usr/local/sbin/read_xml_tag.sh boolean system/disablesyslogclog)
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LOG_FILES="system filter dhcpd vpn pptps poes l2tps openvpn portalauth ipsec ppp relayd wireless nginx ntpd gateways resolver routing"
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DEFAULT_LOG_FILE_SIZE=$(/usr/local/sbin/read_xml_tag.sh string syslog/logfilesize)
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DEFAULT_LOG_FILE_SIZE=${DEFAULT_LOG_FILE_SIZE:-"511488"}
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for logfile in $LOG_FILES; do
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	if [ "$DISABLESYSLOGCLOG" = "true" ]; then
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		/usr/bin/touch /var/log/$logfile.log
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	else
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		if [ ! -f /var/log/$logfile.log ]; then
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			/usr/local/sbin/clog -i -s ${DEFAULT_LOG_FILE_SIZE} /var/log/$logfile.log
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		fi
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	fi
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done
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# change permissions on newly created log files.
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/bin/chmod 0600 /var/log/*.log
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echo -n "."
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DEVFS=`/sbin/mount | /usr/bin/grep devfs | /usr/bin/wc -l | /usr/bin/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 $varrunpath && /bin/cp /dev/null utmp && /bin/chmod 644 utmp
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echo -n "."
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/sbin/ldconfig -elf /usr/lib /usr/local/lib /lib
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/etc/rc.d/ldconfig start 2>/dev/null
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# Launching kbdmux(4)
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if [ -f "/dev/kbdmux0" ]; then
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	echo -n "."
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	/usr/sbin/kbdcontrol -k /dev/kbdmux0 < /dev/console
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	[ -c "/dev/atkbd0" ] && kbdcontrol -a atkbd0 < /dev/console
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	[ -c "/dev/ukbd0" ] && kbdcontrol -a ukbd0 < /dev/console
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fi
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# Fire up unionfs if mount points exist.
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if [ -f /dist/uniondirs ]; then
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	echo -n "."
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	/etc/rc.d/unionfs start
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fi
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echo "done."
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# Recreate capabilities DB
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/usr/bin/cap_mkdb /etc/login.conf
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# Second upgrade stage
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/usr/local/sbin/${product}-upgrade -y -b 2
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# Run the php.ini setup file and populate
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# /usr/local/etc/php.ini
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/etc/rc.php_ini_setup 2>/tmp/php_errors.txt
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/usr/local/sbin/php-fpm -c /usr/local/etc/php.ini -y /usr/local/lib/php-fpm.conf -RD 2>&1 >/dev/null
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# Launch external configuration loader for supported platforms
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if [ "$PLATFORM" = "nanobsd" ]; then
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	/usr/local/sbin/fcgicli -f /etc/ecl.php
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fi
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# Launch external configuration loader for supported platforms
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if [ "$PLATFORM" = "${product}" ]; then
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	/usr/local/sbin/fcgicli -f /etc/ecl.php
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fi
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if [ -f /etc/rc.custom_boot_early ]; then
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	/bin/echo -n "Launching /etc/rc.custom_boot_early...";
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	/etc/rc.custom_boot_early
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	echo "Done"
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fi
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export fcgipath=/var/run/php-fpm.socket
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/usr/bin/nice -n20 /usr/local/sbin/check_reload_status
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# let the PHP-based configuration subsystem set up the system now
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echo -n "Launching the init system..."
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/bin/rm -f /cf/conf/backup/backup.cache
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/usr/bin/touch $varrunpath/booting
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if [ "${PLATFORM}" = "nanobsd" ]; then
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	# XXX This script does need all filesystems rw!!!!
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	# Put this workaround for now until better ways are found.
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	/sbin/mount -u -f -r -o sync,noatime /
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	/sbin/mount -u -f -r -o sync,noatime /cf
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fi
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/etc/rc.bootup
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# /etc/rc.bootup unset $g['booting'], and removes file
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# Be sure the file is removed to not create troubles after
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if [ -f $varrunpath/booting ]; then
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	/bin/rm $varrunpath/booting
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fi
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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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/usr/local/sbin/fcgicli -f /etc/rc.start_packages
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/bin/rm -rf /usr/local/pkg/pf/CVS
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# Start ping handler every 240 seconds
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/usr/local/bin/minicron 240 $varrunpath/ping_hosts.pid /usr/local/bin/ping_hosts.sh
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# Start account expire handler every hour
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/usr/local/bin/minicron 3600 $varrunpath/expire_accounts.pid '/usr/local/sbin/fcgicli -f /etc/rc.expireaccounts'
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# Start alias url updater every 24 hours
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/usr/local/bin/minicron 86400 $varrunpath/update_alias_url_data.pid '/usr/local/sbin/fcgicli -f /etc/rc.update_alias_url_data'
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/bin/chmod a+rw /tmp/.
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# Check for GEOM mirrors
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GMIRROR_STATUS=`/sbin/gmirror status`
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if [ "${GMIRROR_STATUS}" != "" ]; then
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	# Using a flag file at bootup saves an expensive exec/check on each page load.
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	/usr/bin/touch /var/run/gmirror_active
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	# Setup monitoring/notifications
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	/usr/local/bin/minicron 60 /var/run/gmirror_status_check.pid /usr/local/sbin/gmirror_status_check.php
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fi
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/usr/local/sbin/${product}-upgrade -y -b 3
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# Log product version to syslog
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BUILDTIME=`cat /etc/version.buildtime`
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ARCH=`uname -m`
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echo "$product ($PLATFORM) $version $ARCH $BUILDTIME"
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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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# Reset the cache.  read-only requires this.
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/bin/rm -f /tmp/config.cache
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exit 0
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