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PC World Komputer 1999 March B
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SCO_CASTOR4RRT.iso
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root.3
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acct
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runacct
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runacct~
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1998-08-19
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14KB
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470 lines
#!/sbin/sh
# Copyright (c) 1998 The Santa Cruz Operation, Inc.. All Rights Reserved.
#
# THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF THE
# SANTA CRUZ OPERATION INC.
#
# The copyright notice above does not evidence any actual or intended
# publication of such source code.
# copyright "%c%"
#!/sbin/sh
#ident "@(#)acct:common/cmd/acct/runacct.sh 1.9.1.9"
#ident "$Header: $"
# "nitely accounting shell, should be run from cron (adm) at 4am"
# "does process, connect, disk, and fee accounting"
# "prepares command summaries"
# "shell is restartable and provides reasonable diagnostics"
_adm=/var/adm
_nite=/var/adm/acct/nite
_sum=/var/adm/acct/sum
_wtmp=/var/adm/wtmp
export PATH
PATH=/usr/lib/acct:/usr/bin:/usr/sbin
_statefile=${_nite}/statefile
_active=${_nite}/active
_lastdate=${_nite}/lastdate
_errormsg="\n\n************ ACCT ERRORS : see ${_active}${_date}********\n\n"
_MIN_BLKS=500
cd ${_adm}
# "make sure that 2 crons weren't started, or leftover problems"
date > ${_nite}/lock1
chmod 400 ${_nite}/lock1
ln ${_nite}/lock1 ${_nite}/lock
if test $? -ne 0; then
_lnkerr="\n\n*********** 2 CRONS or ACCT PROBLEMS***********\n\n\n"
(date ; echo "$_lnkerr" ) >/dev/console
echo "$_lnkerr" | mail adm root
echo "ERROR: locks found, run aborted" >> ${_active}
rm -f ${_nite}/lock*
exit 1
fi
# Check to see if there is enough space in /var to do nitely accounting
#
_blocks=`df /var | sed "s/.*: *\([0-9][0-9]*\) blocks.*/\1/"`
if [ "$_blocks" -le $_MIN_BLKS ];then
echo "runacct: Insufficient space in /var ($_blocks blks); \c"
echo "Terminating procedure"
( echo "runacct: Insufficient space in /var ($_blocks blks); \c"
echo "Terminating procedure" ) | \
tee /dev/console ${_active} | mail root adm
rm -f ${_nite}/lock*
exit 1
fi
case $# in
0)
# "as called by the cron each day"
_date="`date +%m%d`"
if test ! -r ${_lastdate} ; then
nulladm ${_lastdate}
echo "0000" > ${_lastdate}
fi
if test "${_date}" = "`cat ${_lastdate}`"; then
(date; echo "${_errormsg}") > /dev/console
echo "${_errormsg}" | mail root adm
echo "ERROR: acctg already run for `date`: check ${_lastdate}" >> ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
fi
echo ${_date} > ${_lastdate}
nulladm ${_statefile}
echo "SETUP" > ${_statefile}
nulladm ${_active}
echo ${_date} > ${_active} # debuging
echo "\n\n\n\n\n********** SYSTEM ACCOUNTING STARTED `date` **********\n\n\n\n\n" > /dev/console
echo ${_date} > ${_active} # debuging
;;
1)
# "runacct MMDD (date) will restart at current state"
_date=$1
echo "restarting acctg for ${_date} at `cat ${_statefile}`" >> ${_active}
echo "\n\n\n\n\n********** SYSTEM ACCOUNTING RESTARTED `date` **********\n\n\n\n\n" > /dev/console
;;
2)
# "runacct MMDD STATE restart at specified state"
_date=$1
echo "restarting acctg for ${_date} at $2" >> ${_active}
echo "previous state was `cat ${_statefile}`" >> ${_active}
echo "$2" > ${_statefile}
echo "\n\n\n\n\n********** SYSTEM ACCOUNTING RESTARTED `date` **********\n\n\n\n\n" > /dev/console
;;
*)
(date; echo "${_errormsg}") > /dev/console
echo "${_errormsg}" | mail root adm
echo "ERROR: runacct called with invalid arguments" > ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
;;
esac
if test ! -r ${_sum}/rprt${_date} ; then
nulladm ${_sum}/rprt${_date}
fi
if test ! -r ${_nite}/daytacct ; then
nulladm ${_nite}/daytacct
fi
# "processing is broken down into seperate, restartable states"
# "the statefile is updated at the end of each state so that the"
# "next loop through the while statement switches to the next state"
while [ 1 ]
do
case "`cat ${_statefile}`" in
SETUP)
cd ${_adm}
(date ; ls -l fee pacct* ${_wtmp}* ) >> ${_active}
# "switch current pacct file"
turnacct switch
_rc=$?
if test ${_rc} -ne 0; then
(date ; echo "${_errormsg}" ) > /dev/console
echo "${_errormsg}" | mail root adm
echo "ERROR: turnacct switch returned rc=${_rc}" >> ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
fi
# " give pacct files unique names for easy restart "
for _i in pacct?*
do
if test -r S${_i}.${_date} ; then
(date ; echo "${_errormsg}" ) > /dev/console
echo "${_errormsg}" | mail root adm
echo "ERROR: S${_i}.${_date} already exists" >> ${_active}
echo "file setups probably already run" >> ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
fi
mv ${_i} S${_i}.${_date}
done
# "add current time on end"
if test -r ${_nite}/wtmp.${_date} ; then
(date ; echo "${_errormsg}" ) > /dev/console
echo "${_errormsg}" | mail root adm
echo "ERROR: ${_nite}/wtmp.${_date} already exists: run setup manually" > ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
nulladm ${_nite}/wtmp.${_date}
fi
closewtmp # fudge a DEAD_PROCESS for /var/adm/wtmp
cp ${_wtmp} ${_nite}/wtmp.${_date}
acctwtmp "runacct" >> ${_nite}/wtmp.${_date}
nulladm ${_wtmp}
acctwtmp "runacct" >> ${_wtmp}
utmp2wtmp # fudge active user from utmp to wtmp
echo "files setups complete" >> ${_active}
echo "WTMPFIX" > ${_statefile}
;;
WTMPFIX)
# "verify the integrity of the wtmp file"
# "wtmpfix will automatically fix date changes"
cd ${_nite}
nulladm tmpwtmp wtmperror
wtmpfix < wtmp.${_date} > tmpwtmp 2>wtmperror
if test $? -ne 0 ; then
(date ; echo "${_errormsg}") | mail root adm
echo "${_errormsg}" > /dev/console
echo "ERROR: wtmpfix errors see ${_nite}/wtmperror${_date}" >> ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
mv wtmperror wtmperror${_date}
exit 1
fi
echo "wtmp processing complete" >> ${_active}
echo "CONNECT" > ${_statefile}
;;
CONNECT)
# "produce connect records"
# "the lineuse and reboots files are used by prdaily"
cd ${_nite}
nulladm lineuse reboots log ctacct.${_date}
acctcon -l lineuse -o reboots < tmpwtmp 2> log > ctacct.${_date}
_rc=$?
if test -s log ; then
fmtmsg -u console "`echo "${_errormsg}"`"
cat ${_nite}/log >> ${_active}
(date ; cat ${_nite}/log) | mail adm root
if test ${_rc} -eq 0 ; then
# if this test is true, then pnpsplit complained about
# the year and holidays not being up to date.
# This used to be a fatal error, but now it will
# continue to process the accounting.
fmtmsg -u console " holiday file error in acctcon"
fi
if test ${_rc} -eq 4 ; then
# acctcon ran out of room to account for all users
# accounting completed for users we had room for
# nonfatal error
fmtmsg -u console " connect accounting incomplete"
fi
if test ${_rc} -eq 2 ; then
# bad records, types or times encountered
# nonfatal error
fmtmsg -u console " bad records encountered by acctcon"
fi
if test ${_rc} -eq 3 ; then
# could not complete connect acctg due to not enough
# room to store tty line names
# fatal error
fmtmsg -u console "Terminating procedure"
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 3
fi
fi
echo "connect acctg complete" >> ${_active}
echo "PROCESS" > ${_statefile}
;;
PROCESS)
# "correlate Spacct and ptacct files by number"
# "will not process Spacct file if corresponding ptacct exists"
# "remove the ptacct file to rurun the Spacct file"
# "if death occurs here, rerunacct should remove last ptacct file"
cd ${_nite}
for _Spacct in ${_adm}/Spacct*.${_date}
do
_ptacct=`basename ${_Spacct} | sed 's/Sp/pt/'`
if test -s ${_ptacct}; then
echo "WARNING: accounting already run for ${_Spacct}" \
>> ${_active}
echo "WARNING: remove ${_nite}/${_ptacct} to rerun" \
>> ${_active}
else
nulladm ${_ptacct}
acctprc < ${_Spacct} > ${_ptacct}
echo "process acctg complete for ${_Spacct}" >> ${_active}
fi
done
echo "all process actg complete for ${_date}" >> ${_active}
echo "MERGE" > ${_statefile}
;;
MERGE)
cd ${_nite}
# "merge ctacct and ptacct files together"
acctmerg ptacct*.${_date} < ctacct.${_date} > daytacct
echo "tacct merge to create daytacct complete" >> ${_active}
echo "FEES" > ${_statefile}
;;
FEES)
cd ${_nite}
# "merge in fees"
if test -s ${_adm}/fee; then
cp daytacct tmpdayt
sort +0n +2 ${_adm}/fee | acctmerg -i | acctmerg tmpdayt > daytacct
echo "merged fees" >> ${_active}
rm -f tmpdayt
else
echo "no fees" >> ${_active}
fi
echo "DISK" > ${_statefile}
;;
DISK)
cd ${_nite}
# "the last act of any disk acct procedure should be to mv its"
# "entire output file to disktacct, where it will be picked up"
if test -r disktacct; then
cp daytacct tmpdayt
acctmerg disktacct < tmpdayt > daytacct
echo "merged disk records" >> ${_active}
rm -f tmpdayt
mv disktacct /tmp/disktacct.${_date}
else
echo "no disk records" >> ${_active}
fi
echo "MERGETACCT" > ${_statefile}
;;
MERGETACCT)
cd ${_adm}/acct
# "save each days tacct file in sum/tacct.${_date}"
# "if sum/tacct gets corrupted or lost, could recreate easily"
# "the monthly acctg procedure should remove all sum/tacct files"
nulladm sum/tacct${_date}
cp nite/daytacct sum/tacct${_date}
if test ! -r sum/tacct; then
echo "WARNING: recreating ${_adm}/sum/tacct " >> ${_active}
nulladm sum/tacct sum/tacctprev
fi
# "merge in todays tacct with the summary tacct"
cp sum/tacct sum/tacctprev
if test -s sum/tacctprev
then
acctmerg sum/tacctprev <sum/tacct${_date} >sum/tacct
else
acctmerg <sum/tacct${_date} >sum/tacct
fi
echo "updated sum/tacct" >> ${_active}
echo "CMS" > ${_statefile}
;;
CMS)
cd ${_adm}/acct
# "do command summaries"
nulladm sum/daycms
if test ! -r sum/cms; then
nulladm sum/cms sum/cmsprev nite/daycms nite/cms
echo "WARNING: recreating ${_adm}/sum/cms " >> ${_active}
fi
cp sum/cms sum/cmsprev
acctcms ${_adm}/Spacct*.${_date} > sum/daycms
acctcms -s sum/daycms sum/cmsprev > sum/cms
acctcms -a -s sum/daycms | sed -n 1,56p > nite/daycms
acctcms -a -s sum/cms | sed -n 1,56p > nite/cms
lastlogin
echo "command summaries complete" >> ${_active}
echo "USEREXIT" > ${_statefile}
;;
USEREXIT)
# "any installation dependant accounting programs should be run here"
[ -s /usr/lib/acct/runacct.local ] && /usr/lib/acct/runacct.local
echo "CLEANUP" > ${_statefile}
;;
CLEANUP)
cd ${_adm}/acct
# " finally clear files; could be done next morning if desired"
nulladm ${_adm}/fee
rm -f ${_adm}/Spacct*.${_date}
# "put reports onto a file"
prdaily >> sum/rprt${_date};
rm -f nite/lock*
rm -f nite/ptacct*.${_date} nite/ctacct.${_date}
mv nite/wtmp.${_date} nite/owtmp
rm -f nite/wtmperror${_date} nite/active${_date} nite/tmpwtmp
echo "system accounting completed at `date`" >> ${_active}
mv ${_active} ${_active}${_date}
echo "********** SYSTEM ACCOUNTING COMPLETED `date` **********" > /dev/console
echo "COMPLETE" > ${_statefile}
exit 0
;;
*)
(date;echo "${_errormsg}") > /dev/console
echo "${_errormsg}" | mail adm root
echo "ERROR: invalid state, check ${_statefile}" >> ${_active}
rm -f ${_nite}/lock*
mv ${_active} ${_active}${_date}
exit 1
;;
esac
done
# " runacct is normally called with no arguments from the cron"
# " it checks its own locks to make sure that 2 crons or previous"
# " problems have not occured"
# " runacct uses the statefile to record its progress"
# " each state updates the statefile upon completion"
# " then the next loop though the while picks up the new state"
# " to restart this shell, check the active file for diagnostics"
# " fix up any corrupted data (ie. bad pacct or wtmp files)"
# " if runacct detected the error it removes the locks"
# " remove the locks if necessary, otherwise runacct will complain"
# " the lastdate file should be removed or changed"
# " restart runacct at current state with: runacct MMDD"
# " to override the statefile: runacct MMDD STATE"
# " if runacct has been executed after the latest failure"
# " ie. it ran ok today but failed yesterday"
# " the statefile will not be correct"
# " check the active files and restart properly"
# " if runacct failed in the PROCESS state, remove the last"
# " ptacct file because it may not be complete"
# " if shell has failed several days, do SETUP manually"
# " then rerun runacct once for each day failed"
# " could use fwtmp here to split up wtmp file correctly"
# " normally not a good idea to restart the SETUP state"
# " should be done manually, or just cleanup first"
# " FILE USAGE: all files in /var/adm/acct/nite unless specified"
# " statefile records progess of runacct"
# " lastdate last day runacct ran in date +%m%d format"
# " lock lock1 controls serial use of runacct"
# " active place for all descriptive and error messages"
# " fd2log fd2 output for runacct ( see cron entry ) "
# " wtmp.MMDD owtmp yesterdays wtmp file"
# " tmpwtmp yesterdays wtmp corrected by wtmpfix"
# " wtmperror place for wtmpfix error messages"
# " lineuse lineusage report used in prdaily"
# " reboots reboots report used in prdaily"
# " log place for error messages from acctcon1"
# " ctacct.MMDD connect tacct records for MMDD"
# " ptacct.n.MMDD process tacct records n files for MMDD"
# " daytacct total tacct records for this days accounting"
# " disktacct disk tacct records produced by disk shell"
# " daycms ascii daily command summary used by prdaily"
# " cms acsii total command summary used by prdaily"
# " following files in /var/adm directory"
# " fee output from chargefee program"
# " pacct active pacct file"
# " pacctn switched pacct files"
# " Spacctn.MMDD pacct files for MMDD after SETUP state"
# " wtmp active wtmp file"
# " following files in /var/adm/acct/sum"
# " loginlog output of lastlogin used in prdaily"
# " tacct total tacct file for current fiscal"
# " tacct.MMDD tacct file for day MMDD"
# " cms total cms file for current fiscal"
# " rprt.MMDD output of prdaily program"
# " wtmp.MMDD saved copy of wtmp for MMDD"
# " pacct.MMDD concatenated version of all pacct files for MMDD"
# " cmsprev total cms file without latest update"
# " tacctprev total tacct file without latest update"
# " daycms cms files for todays usage"