freebsd-dev/etc/periodic/daily/310.accounting
Doug Barton 398955cd68 The default setting, daily_accounting_compress="NO", was causing
only 1 old file to be saved, so fix this. Problem raised in the PR,
but actually required a different solution.

While I'm here, fix a very old off-by-one error causing 1 more file
than specified in daily_accounting_save to be saved because acct.0
was not taken into account (pun intended). Change that, and use a more
thorough method of finding old files to delete. Partly just because this
is the right thing to do, but also to silently fix the extra log that
would have been left behind forever with the previous method.

PR:		conf/160848
Submitted by:	Andrey Zonov <andrey@zonov.org>
2011-11-13 03:01:58 +00:00

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#!/bin/sh
#
# $FreeBSD$
#
# If there is a global system configuration file, suck it in.
#
if [ -r /etc/defaults/periodic.conf ]
then
. /etc/defaults/periodic.conf
source_periodic_confs
fi
case "$daily_accounting_enable" in
[Yy][Ee][Ss])
if [ ! -f /var/account/acct ]
then
echo '$daily_accounting_enable is set but /var/account/acct' \
"doesn't exist"
rc=2
elif [ -z "$daily_accounting_save" ]
then
echo '$daily_accounting_enable is set but ' \
'$daily_accounting_save is not'
rc=2
else
echo ""
echo "Rotating accounting logs and gathering statistics:"
cd /var/account
rc=0
n=$(( $daily_accounting_save - 1 ))
for f in acct.*; do
case "$f" in acct.\*) continue ;; esac # No files match
m=${f%.gz} ; m=${m#acct.}
[ $m -ge $n ] && { rm $f || rc=3; }
done
m=$n
n=$(($n - 1))
while [ $n -ge 0 ]
do
[ -f acct.$n.gz ] && { mv -f acct.$n.gz acct.$m.gz || rc=3; }
[ -f acct.$n ] && { mv -f acct.$n acct.$m || rc=3; }
m=$n
n=$(($n - 1))
done
/etc/rc.d/accounting rotate_log || rc=3
rm -f acct.merge && cp acct.0 acct.merge || rc=3
sa -s $daily_accounting_flags /var/account/acct.merge || rc=3
rm acct.merge
case "$daily_accounting_compress" in
[Yy][Ee][Ss])
gzip -f acct.0 || rc=3;;
esac
fi;;
*) rc=0;;
esac
exit $rc