daily revision 1.78 
1#!/bin/sh -
2#
3#	$NetBSD: daily,v 1.78 2011/12/17 12:27:42 darcy 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)"
16rcvar_manpage='daily.conf(5)'
17
18echo "To: ${MAILTO:-root}"
19echo "Subject: $host daily output for $date"
20echo ""
21
22if [ -f /etc/rc.subr ]; then
23	. /etc/rc.subr
24else
25	echo "Can't read /etc/rc.subr; aborting."
26	exit 1;
27fi
28
29if [ -z "$MAILTO" -o "$USER" != "root" ]; then
30	MAILTO=root
31fi
32
33if [ -n "${pkgdb_dir}" ]; then
34    echo "WARNING: Setting pkgdb_dir in daily.conf(5) is deprecated"
35    echo "WARNING: Please define PKG_DBDIR in pkg_install.conf(5) instead"
36    _compat_K_flag="-K ${pkgdb_dir}"
37fi
38
39echo ""
40echo "Uptime: $(uptime)"
41
42# Uncommenting any of the finds below would open up a race condition attack
43# based on symlinks, potentially allowing removal of any file on the system.
44#
45#echo ""
46#echo "Removing scratch and junk files:"
47#if [ -d /tmp -a ! -h /tmp ]; then
48#	cd /tmp && {
49#	find . -type f -atime +3 -exec rm -f -- {} \;
50#	find . ! -name . -type d -mtime +1 -exec rmdir -- {} \; \
51#	    >/dev/null 2>&1; }
52#fi
53
54#if [ -d /var/tmp -a ! -h /var/tmp ]; then
55#	cd /var/tmp && {
56#	find . ! -name . -atime +7 -exec rm -f -- {} \;
57#	find . ! \( -name . -o -name vi.recover \) -type d \
58#		-mtime +1 -exec rmdir -- {} \; \
59#	    >/dev/null 2>&1; }
60#fi
61
62# Additional junk directory cleanup would go like this:
63#if [ -d /scratch -a ! -h /scratch ]; then
64#	cd /scratch && {
65#	find . ! -name . -atime +1 -exec rm -f -- {} \;
66#	find . ! -name . -type d -mtime +1 -exec rmdir -- {} \; \
67#	    >/dev/null 2>&1; }
68#fi
69
70#if [ -d /var/rwho -a ! -h /var/rwho ] ; then
71#	cd /var/rwho && {
72#	find . ! -name . -mtime +7 -exec rm -f -- {} \; ; }
73#fi
74
75DAILYDIR=$(mktemp -d -t _daily) || exit 1
76
77trap "/bin/rm -rf $DAILYDIR ; exit 0" EXIT INT QUIT
78
79if ! cd "$DAILYDIR"; then
80	echo "Can not cd to $DAILYDIR".
81	exit 1
82fi
83
84TMP=daily.$$
85TMP2=daily2.$$
86
87if checkyesno find_core; then
88	# Turn "foo !bar bax" into "-fstype foo -o ! -fstype bar -o -fstype bax"
89	ignfstypes="$(echo $find_core_ignore_fstypes | \
90		sed -e's/\(!*\)\([^[:space:]]\{1,\}\)/-o \1 -fstype \2/g' \
91		    -e's/^-o //')"
92	find / \( $ignfstypes \) -prune -o \
93		-name 'lost+found' -prune -o \
94		\( -name '*.core' -o -name 'core' \) -type f -print > $TMP
95#		\( -name '[#,]*' -o -name '.#*' -o -name a.out \
96#		   -o -name '*.CKP' -o -name '.emacs_[0-9]*' \) \
97#			-a -atime +3 -exec rm -f -- {} \; -a -print > $TMP
98
99	egrep '\.core$|^core$' $TMP > $TMP2
100	if [ -s $TMP2 ]; then
101		echo ""
102		echo "Possible core dumps:"
103		cat $TMP2
104	fi
105
106#	egrep -v '\.core' $TMP > $TMP2
107#	if [ -s $TMP2 ]; then
108#		echo ""
109#		echo "Deleted files:"
110#		cat $TMP2
111#	fi
112
113	rm -f $TMP $TMP2
114fi
115
116if checkyesno run_msgs; then
117	msgs -c
118fi
119
120if checkyesno expire_news && [ -f /etc/news.expire ]; then
121	/etc/news.expire
122fi
123
124if checkyesno purge_accounting && [ -f /var/account/acct ]; then
125	echo ""
126	echo "Purging accounting records:"
127	if [ -f /var/account/acct.0.gz ]; then
128		mv /var/account/acct.2.gz /var/account/acct.3.gz 2>/dev/null
129		mv /var/account/acct.1.gz /var/account/acct.2.gz 2>/dev/null
130		mv /var/account/acct.0.gz /var/account/acct.1.gz 2>/dev/null
131	else
132		mv /var/account/acct.2 /var/account/acct.3 2>/dev/null
133		mv /var/account/acct.1 /var/account/acct.2 2>/dev/null
134		mv /var/account/acct.0 /var/account/acct.1 2>/dev/null
135	fi
136	cp /var/account/acct /var/account/acct.0
137	sa -sq
138	if [ -f /var/account/acct.1.gz ]; then
139		gzip /var/account/acct.0
140	fi
141fi
142
143if checkyesno run_calendar; then
144	calendar -a > $TMP 2>&1
145	if [ -s $TMP ]; then
146		echo ""
147		echo "Running calendar:"
148		cat $TMP
149	fi
150	rm -f $TMP
151fi
152
153if checkyesno check_disks; then
154	if checkyesno show_remote_fs; then
155		df -hi -t nokernfs,procfs,ptyfs,null,fdesc > $TMP
156	else
157		df -hil -t nokernfs,procfs,ptyfs,null,fdesc > $TMP
158	fi
159	if [ -s /etc/dumpdates ] ; then
160		dump -W > $TMP2
161	fi
162	if [ -s $TMP -o -s $TMP2 ]; then
163		echo ""
164		echo "Checking subsystem status:"
165		echo ""
166		echo "disks:"
167		if [ -s $TMP ]; then
168			cat $TMP | sed 's/Mounted on/Mount/'
169			echo ""
170		fi
171		if [ -s $TMP2 ]; then
172			cat $TMP2
173			echo ""
174		fi
175		echo ""
176	fi
177	rm -f $TMP $TMP2
178	touch $TMP2
179	for dev in $(iostat -x | awk '/^raid/ { print $1 }'); do
180		raidctl -s $dev | awk '/^.*: failed$/ {print $0}' > $TMP
181		if [ -s $TMP ]; then
182			echo "$dev:" >> $TMP2
183			cat $TMP >> $TMP2
184		fi
185		rm -f $TMP
186	done
187	if [ -s $TMP2 ]; then
188		echo "failed RAIDframe component(s):"
189			cat $TMP2
190	fi
191	rm -f $TMP2
192fi
193
194if checkyesno check_mailq; then
195	mailq > $TMP
196	if ! grep -q "queue is empty$" $TMP; then
197		echo ""
198		echo "mail:"
199		cat $TMP
200	fi
201fi
202
203rm -f $TMP
204
205if checkyesno check_network; then
206	echo ""
207	echo "network:"
208	if checkyesno full_netstat; then
209		netstat -inv
210	else
211		netstat -inv | awk 'BEGIN {
212			ifs[""] = 0;
213		}
214		/^[^\*]* / {
215			if (NR == 1) {
216				printf("%-8s %12s %6s %12s %6s %6s\n",
217				  $1, $(NF-4), $(NF-3), $(NF-2), $(NF-1), $NF);
218				next;
219			}
220			if (!($1 in ifs)) {
221				printf("%-8s %12s %6s %12s %6s %6s\n",
222				  $1, $(NF-4), $(NF-3), $(NF-2), $(NF-1), $NF);
223				ifs[$1] = 1;
224			}
225		}'
226	fi
227	echo ""
228	t=/var/rwho/*
229	if [ "$t" != '/var/rwho/*' ]; then
230		ruptime
231	fi
232fi
233
234if checkyesno run_fsck; then
235	echo ""
236	echo "Checking filesystems:"
237	fsck -n -f ${run_fsck_flags} | grep -v '^\*\* Phase'
238fi
239
240echo ""
241if checkyesno run_rdist && [ -f /etc/Distfile ]; then
242	echo "Running rdist:"
243	if [ -d /var/log/rdist ]; then
244		logf="$(date +%Y.%b.%d)"
245		rdist -f /etc/Distfile 2>&1 | tee /var/log/rdist/$logf
246	else
247		rdist -f /etc/Distfile 
248	fi
249fi
250
251if pkg_info ${_compat_K_flag} -q -E '*'; then
252	echo ""
253	echo "Fetching package vulnerabilities database:"
254	if checkyesno fetch_pkg_vulnerabilities; then
255		( umask 022 && pkg_admin ${_compat_K_flag} \
256		    fetch-pkg-vulnerabilities -u )
257	else
258		echo "fetch_pkg_vulnerabilities is set to NO in daily.conf(5)."
259		echo "You should set it to YES to enable vulnerability checks."
260	fi
261fi
262
263if checkyesno run_security; then
264	SECOUT="$DAILYDIR/sec"
265	sh /etc/security > "$SECOUT" 2>&1
266	if [ ! -s "$SECOUT" ]; then
267		if checkyesno send_empty_security; then
268			echo "Nothing to report on $date" > "$SECOUT"
269		else
270			echo ""
271			echo "Suppressing empty security report."
272		fi
273	fi
274	if [ -s "$SECOUT" ]; then
275		if checkyesno separate_security_email; then
276			mail -s "$host daily insecurity output for $date" $MAILTO < $SECOUT
277		else
278		    echo ""
279		    echo "$host daily insecurity output for $date:"
280		    cat $SECOUT
281		fi
282	fi
283fi
284
285if checkyesno run_skeyaudit; then
286	if [ -s /etc/skeykeys ]; then
287		echo ""
288		echo "Checking remaining s/key OTPs:"
289		skeyaudit
290	fi
291fi
292
293if [ -f /etc/daily.local ]; then
294	( . /etc/daily.local ) > $TMP 2>&1
295	if [ -s $TMP ] ; then
296		printf "\nRunning /etc/daily.local:\n"
297		cat $TMP
298	fi
299	rm -f $TMP
300fi
301