daily revision 1.39 
1#!/bin/sh -
2#
3#	$NetBSD: daily,v 1.39 2001/10/09 05:28:42 veego Exp $
4#	@(#)daily	8.2 (Berkeley) 1/25/94
5#
6
7export PATH=/bin:/usr/bin:/sbin:/usr/sbin
8umask 077
9
10if [ -s /etc/daily.conf ]; then
11	. /etc/daily.conf
12fi
13
14host=`hostname`
15date=`date`
16
17echo "To: ${MAILTO:-root}"
18echo "Subject: $host daily output for $date"
19echo ""
20
21if [ -f /etc/rc.subr ]; then
22	. /etc/rc.subr
23else
24	echo "Can't read /etc/rc.subr; aborting."
25	exit 1;
26fi
27
28if [ -z "$MAILTO" -o "$USER" != "root" ]; then
29	MAILTO=root
30fi
31
32echo ""
33echo "Uptime: " `uptime`
34
35# Uncommenting any of the finds below would open up a race condition attack
36# based on symlinks, potentially allowing removal of any file on the system.
37#
38#echo ""
39#echo "Removing scratch and junk files:"
40#if [ -d /tmp -a ! -h /tmp ]; then
41#	cd /tmp && {
42#	find . -type f -atime +3 -exec rm -f -- {} \;
43#	find . ! -name . -type d -mtime +1 -exec rmdir -- {} \; \
44#	    >/dev/null 2>&1; }
45#fi
46
47#if [ -d /var/tmp -a ! -h /var/tmp ]; then
48#	cd /var/tmp && {
49#	find . ! -name . -atime +7 -exec rm -f -- {} \;
50#	find . ! \( -name . -o -name vi.recover \) -type d \
51#		-mtime +1 -exec rmdir -- {} \; \
52#	    >/dev/null 2>&1; }
53#fi
54
55# Additional junk directory cleanup would go like this:
56#if [ -d /scratch -a ! -h /scratch ]; then
57#	cd /scratch && {
58#	find . ! -name . -atime +1 -exec rm -f -- {} \;
59#	find . ! -name . -type d -mtime +1 -exec rmdir -- {} \; \
60#	    >/dev/null 2>&1; }
61#fi
62
63#if [ -d /var/rwho -a ! -h /var/rwho ] ; then
64#	cd /var/rwho && {
65#	find . ! -name . -mtime +7 -exec rm -f -- {} \; ; }
66#fi
67
68DAILYDIR=`mktemp -d /tmp/_daily.XXXXXX` || exit 1
69
70trap "/bin/rm -rf $DAILYDIR ; exit 0" EXIT INT QUIT
71
72if ! cd "$DAILYDIR"; then
73	echo "Can not cd to $DAILYDIR".
74	exit 1
75fi
76
77TMP=daily.$$
78TMP2=daily2.$$
79
80if checkyesno find_core; then
81	find / \( ! -fstype local -o -fstype rdonly -o -fstype fdesc \
82		-o -fstype kernfs -o -fstype procfs \) -a -prune -o \
83		-name 'lost+found' -a -prune -o \
84		\( -name '*.core' -o -name 'core' \) -a -print > $TMP
85#		\( -name '[#,]*' -o -name '.#*' -o -name a.out \
86#		   -o -name '*.CKP' -o -name '.emacs_[0-9]*' \) \
87#			-a -atime +3 -exec rm -f -- {} \; -a -print > $TMP
88
89	egrep '\.core$|^core$' $TMP > $TMP2
90	if [ -s $TMP2 ]; then
91		echo ""
92		echo "Possible core dumps:"
93		cat $TMP2
94	fi
95
96#	egrep -v '\.core' $TMP > $TMP2
97#	if [ -s $TMP2 ]; then
98#		echo ""
99#		echo "Deleted files:"
100#		cat $TMP2
101#	fi
102
103	rm -f $TMP $TMP2
104fi
105
106if checkyesno run_msgs; then
107	msgs -c
108fi
109
110if checkyesno expire_news && [ -f /etc/news.expire ]; then
111	/etc/news.expire
112fi
113
114if checkyesno purge_accounting && [ -f /var/account/acct ]; then
115	echo ""
116	echo "Purging accounting records:"
117	mv /var/account/acct.2 /var/account/acct.3
118	mv /var/account/acct.1 /var/account/acct.2
119	mv /var/account/acct.0 /var/account/acct.1
120	cp /var/account/acct /var/account/acct.0
121	sa -sq
122fi
123
124if checkyesno run_calendar; then
125	calendar -a > $TMP
126	if [ -s $TMP ]; then
127		echo ""
128		echo "Running calendar:"
129		cat $TMP
130	fi
131	rm -f $TMP
132fi
133
134if checkyesno check_uucp && \
135    [ -d /var/spool/uucp -a -f /usr/libexec/uucp/clean.daily ]; then
136	echo ""
137	echo "Cleaning up UUCP:"
138	su daemon -c /usr/libexec/uucp/clean.daily
139fi
140
141if checkyesno check_disks; then
142	df -k > $TMP 
143	dump W > $TMP2
144	if [ -s $TMP -o -s $TMP2 ]; then
145		echo ""
146		echo "Checking subsystem status:"
147		echo ""
148		echo "disks:"
149		if [ -s $TMP ]; then
150			cat $TMP
151			echo ""
152		fi
153		if [ -s $TMP2 ]; then
154			cat $TMP2
155			echo ""
156		fi
157		echo ""
158	fi
159fi
160
161rm -f $TMP $TMP2
162
163if checkyesno check_mailq; then
164	mailq > $TMP
165	if ! grep -q "^Mail queue is empty$" $TMP; then
166		echo ""
167		echo "mail:"
168		cat $TMP
169	fi
170fi
171
172rm -f $TMP
173
174if checkyesno check_uucp && [ -d /var/spool/uucp ]; then
175	su -m uucp -c "uustat -a" > $TMP
176	if [ -s $TMP ]; then
177		echo ""
178		echo "uucp:"
179		cat $TMP
180	fi
181fi
182
183rm -f $TMP
184
185if checkyesno check_network; then
186	echo ""
187	echo "network:"
188	netstat -inv
189	echo ""
190	t=/var/rwho/*
191	if [ "$t" != '/var/rwho/*' ]; then
192		ruptime
193	fi
194fi
195
196if checkyesno run_fsck; then
197	echo ""
198	echo "Checking filesystems:"
199	fsck -n -f | grep -v '^\*\* Phase'
200fi
201
202echo ""
203if checkyesno run_rdist && [ -f /etc/Distfile ]; then
204	echo "Running rdist:"
205	if [ -d /var/log/rdist ]; then
206		logf=`date +%Y.%b.%d`
207		rdist -f /etc/Distfile 2>&1 | tee /var/log/rdist/$logf
208	else
209		rdist -f /etc/Distfile 
210	fi
211fi
212
213if checkyesno run_security; then
214	SECOUT="$DAILYDIR/sec"
215	sh /etc/security 2>&1 > "$SECOUT"
216	if [ ! -s "$SECOUT" ]; then
217		echo "Nothing to report on $date" > "$SECOUT"
218	fi
219	mail -s "$host daily insecurity output for $date" $MAILTO < "$SECOUT"
220fi
221
222if checkyesno run_skeyaudit; then
223	echo ""
224	echo "Checking remaining s/key OTPs:"
225	skeyaudit
226fi
227
228if [ -f /etc/daily.local ]; then
229	echo ""
230	echo "Running /etc/daily.local:"
231	. /etc/daily.local
232fi
233