#
#	$OpenBSD: daily,v 1.59 2009/05/10 19:27:25 schwarze Exp $
#	From: @(#)daily	8.2 (Berkeley) 1/25/94
#
umask 022

PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin

PARTOUT=/var/log/daily.part
MAINOUT=/var/log/daily.out
install -o 0 -g 0 -m 600    /dev/null $PARTOUT
install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT

exec > $MAINOUT 2>&1
sysctl -n kern.version
uptime

start_part() {
	TITLE=$1
	exec > $PARTOUT 2>&1
}

end_part() {
	exec >> $MAINOUT 2>&1
	test -s $PARTOUT || return
	echo ""
	echo "$TITLE"
	cat $PARTOUT
}

next_part() {
	end_part
	start_part "$1"
}

run_script() {
	f=/etc/$1
	test -e $f || return
	if [ `stat -f '%Sp%u' $f | cut -b1,6,9,11-` != '---0' ]; then
		echo "$f has insecure permissions, skipping:"
		ls -l $f
		return
	fi
	. $f
}

start_part "Running daily.local:"
run_script "daily.local"

next_part "Removing scratch and junk files:"
if [ -d /tmp -a ! -L /tmp ]; then
	cd /tmp && {
	find -x . \
	    \( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \) \
	    -prune -o -type f -atime +3 -execdir rm -f -- {} \;
	find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
	    ! -path ./.ICE-unix ! -name . -execdir rmdir -- {} \; >/dev/null 2>&1; }
fi

if [ -d /var/tmp -a ! -L /var/tmp ]; then
	cd /var/tmp && {
	find -x . \
	    \( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \) \
	    -prune -o ! -type d -atime +7 -execdir rm -f -- {} \;
	find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
	    ! -path ./.ICE-unix ! -name . -execdir rmdir -- {} \; >/dev/null 2>&1; }
fi

# Additional junk directory cleanup would go like this:
#if [ -d /scratch -a ! -L /scratch ]; then
#	cd /scratch && {
#	find . ! -name . -atime +1 -execdir rm -f -- {} \;
#	find . ! -name . -type d -mtime +1 -execdir rmdir -- {} \; \
#	    >/dev/null 2>&1; }
#fi

if [ -d /var/rwho -a ! -L /var/rwho ] ; then
	cd /var/rwho && {
	find . ! -name . -mtime +7 -execdir rm -f -- {} \; ; }
fi

if [ -d /var/msgs -a ! -L /var/msgs ]; then
	msgs -c
fi

next_part "Purging accounting records:"
if [ -f /var/account/acct ]; then
	mv -f /var/account/acct.2 /var/account/acct.3
	mv -f /var/account/acct.1 /var/account/acct.2
	mv -f /var/account/acct.0 /var/account/acct.1
	cp -f /var/account/acct /var/account/acct.0
	sa -sq
fi

# If ROOTBACKUP is set to 1 in the environment, and
# if filesystem named /altroot is type ffs, on /dev/* and mounted "xx",
# use it as a backup root filesystem to be updated daily.
next_part "Backing up root filesystem:"
[ "X$ROOTBACKUP" = X1 ] && {
	rootdev=`df -n / | awk '/^\/dev\// { print substr($1, 6) }'`
	rootbak=`awk '$2 == "/altroot" && $1 ~ /^\/dev\// && $3 == "ffs" && \
	    $4 ~ /xx/ \
		{ print substr($1, 6) }' < /etc/fstab`
	[ X$rootdev != X -a X$rootbak != X -a X$rootdev != X$rootbak ] && {
		next_part "Backing up root=/dev/r$rootdev to /dev/r$rootbak:"
		sync
		dd if=/dev/r$rootdev of=/dev/r$rootbak bs=16b seek=1 skip=1 \
			conv=noerror
		fsck -y /dev/r$rootbak
	}
}

next_part "Checking subsystem status:"
echo ""
echo "disks:"
df -kl
echo ""
dump W

# The first two regular expressions handle sendmail, the third postfix.
# When the queue is empty, exim -bp keeps silent.
next_part "mail:"
mailq | grep -v -e "^/var/spool/mqueue is empty$" \
		-e "^[[:blank:]]*Total requests: 0$" \
		-e "^Mail queue is empty$"

next_part "network:"
netstat -ivn

t=/var/rwho/*
if [ "$t" != '/var/rwho/*' ]; then
	echo ""
	ruptime
fi

next_part "Running calendar in the background:"
if [ "X$CALENDAR" != X0 -a \
     \( -d /var/yp/`domainname` -o ! -d /var/yp/binding \) ]; then
	calendar -a &
fi

# If CHECKFILESYSTEMS is set to 1 in the environment, run fsck
# with the no-write flag.
next_part "Checking filesystems:"
[ "X$CHECKFILESYSTEMS" = X1 ] && {
	fsck -n | grep -v '^\*\* Phase'
}

next_part "Running rdist:"
if [ -f /etc/Distfile ]; then
	if [ -d /var/log/rdist ]; then
		logf=`date +%Y.%b.%e`
		rdist -f /etc/Distfile 2>&1 | tee /var/log/rdist/$logf
	else
		rdist -f /etc/Distfile
	fi
fi

end_part
[ -s $MAINOUT ] && mail -s "`hostname` daily output" root < $MAINOUT


MAINOUT=/var/log/security.out
install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT

start_part "Running /etc/security:"
run_script "security"
end_part
rm -f $PARTOUT

[ -s $MAINOUT ] && mail -s "`hostname` daily insecurity output" root < $MAINOUT