usr/src/cmd/acct/runacct.sh

   1 #!/sbin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 #       Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
  23 #         All Rights Reserved
  24 #       Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25 #       Use is subject to license terms.
  26
  27
  28 #ident  "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.9   */
  29 #       "nitely accounting shell, should be run from cron (adm) at 4am"
  30 #       "does process, connect, disk, and fee accounting"
  31 #       "prepares command summaries"
  32 #       "shell is restartable and provides reasonable diagnostics"
  33 _adm=/var/adm
  34 _nite=/var/adm/acct/nite
  35 _sum=/var/adm/acct/sum
  36 _wtmpx=/var/adm/wtmpx
  37 PATH=/usr/lib/acct:/usr/bin:/usr/sbin
  38 export PATH
  39 _statefile=${_nite}/statefile
  40 _active=${_nite}/active
  41 _lastdate=${_nite}/lastdate
  42 _date="`date +%m%d`"
  43 _errormsg="\n\n************ ACCT ERRORS : see  ${_active}${_date}********\n\n"
  44 _MIN_BLKS=500
  45
  46 cd ${_adm}
  47 #               "make sure that 2 crons weren't started, or leftover problems"
  48 date  > ${_nite}/lock1
  49 chmod 400 ${_nite}/lock1
  50 ln ${_nite}/lock1 ${_nite}/lock
  51 if test $? -ne 0; then
  52         _lnkerr="\n\n*********** 2 CRONS or ACCT PROBLEMS***********\n\n\n"
  53         (date ; echo "$_lnkerr" ) | logger -p daemon.err
  54         echo "$_lnkerr" | mailx adm root
  55         echo "ERROR: locks found, run aborted" >> ${_active}
  56         rm -f ${_nite}/lock*
  57         exit 1
  58 fi
  59
  60 # Check to see if there is enough space in /var/adm to do nitely accounting
  61 #
  62 _blocks=`df $_adm | sed 's/.*://' | awk '{ print $1 }'`
  63 if [ "$_blocks" -le $_MIN_BLKS ];then
  64         echo "runacct: Insufficient space in $_adm ($_blocks blks); \c"
  65         echo "Terminating procedure"
  66         ( echo "runacct: Insufficient space in $_adm ($_blocks blks); \c"
  67         echo "Terminating procedure" ) > /tmp/accounting_tmpfile
  68         cat /tmp/accounting_tmpfile >> ${_active}
  69         cat /tmp/accounting_tmpfile | logger -p daemon.err
  70         mailx root adm < /tmp/accounting_tmpfile
  71         rm /tmp/accounting_tmpfile
  72
  73         rm -f ${_nite}/lock*
  74         exit 1
  75 fi
  76
  77
  78 case $# in
  79 0)
  80 #       "as called by the cron each day"
  81         if test ! -r ${_lastdate} ; then
  82                 echo "0000" > ${_lastdate}
  83         fi
  84         if test "${_date}" = "`cat ${_lastdate}`"; then
  85                 (date; echo "${_errormsg}") | logger -p daemon.err
  86                 echo "${_errormsg}" | mailx root adm
  87                 echo "ERROR: acctg already run for `date`: check ${_lastdate}" >> ${_active}
  88                 rm -f ${_nite}/lock*
  89                 mv ${_active} ${_active}${_date}
  90                 exit 1
  91         fi
  92         echo ${_date} > ${_lastdate}
  93         echo "SETUP" > ${_statefile}
  94         nulladm ${_active}
  95         echo ${_date} > ${_active}    # debuging
  96         echo "\n\n\n\n\n**********  SYSTEM ACCOUNTING STARTED `date`  **********\n\n\n\n\n" | logger -p daemon.notice
  97         echo ${_date} > ${_active}    # debuging
  98         ;;
  99
 100 1)
 101 #       "runacct MMDD  (date)  will restart at current state"
 102         _date=$1
 103         _errormsg="\n\n************ ACCT ERRORS : see  ${_active}${_date}********\n\n"
 104         echo "restarting acctg for ${_date} at `cat ${_statefile}`" >> ${_active}
 105         echo "\n\n\n\n\n********** SYSTEM ACCOUNTING RESTARTED `date` **********\n\n\n\n\n" | logger -p daemon.notice
 106         ;;
 107
 108 2)
 109 #       "runacct MMDD STATE  restart at specified state"
 110         _date=$1
 111         _errormsg="\n\n************ ACCT ERRORS : see  ${_active}${_date}********\n\n"
 112         echo "restarting acctg for ${_date} at $2" >> ${_active}
 113         echo "previous state was `cat ${_statefile}`" >> ${_active}
 114         echo "$2" > ${_statefile}
 115         echo "\n\n\n\n\n********** SYSTEM ACCOUNTING RESTARTED `date` **********\n\n\n\n\n" | logger -p daemon.notice
 116         ;;
 117 *)
 118         (date; echo "${_errormsg}") | logger -p daemon.err
 119         echo "${_errormsg}" | mailx root adm
 120         echo "ERROR: runacct called with invalid arguments" > ${_active}
 121         rm -f ${_nite}/lock*
 122         mv ${_active} ${_active}${_date}
 123         exit 1
 124         ;;
 125 esac
 126
 127
 128 #       "processing is broken down into seperate, restartable states"
 129 #       "the statefile is updated at the end of each state so that the"
 130 #       "next loop through the while statement switches to the next state"
 131 while [ 1 ]
 132 do
 133 case "`cat ${_statefile}`" in
 134 SETUP)
 135
 136 cd ${_adm}
 137
 138 (date ; ls -l fee pacct* ${_wtmpx}* ) >> ${_active}
 139
 140 #       "switch current pacct file"
 141 turnacct switch
 142 _rc=$?
 143 if test ${_rc} -ne 0; then
 144         (date ; echo "${_errormsg}" ) | logger -p daemon.err
 145         echo "${_errormsg}" | mailx root adm
 146         echo "ERROR: turnacct switch returned rc=${_rc}" >> ${_active}
 147         rm -f ${_nite}/lock*
 148         mv ${_active} ${_active}${_date}
 149         exit 1
 150 fi
 151
 152 #       " give pacct files unique names for easy restart "
 153 for _i in pacct?*
 154 do
 155         if [ "${_i}" = "pacct?*" ]
 156         then
 157                 rm -f ${_nite}/lock*
 158                 mv ${_active} ${_active}${_date}
 159                 exit 1
 160         fi
 161         if test -r S${_i}.${_date} ; then
 162                  (date ; echo "${_errormsg}" ) | logger -p daemon.err
 163                 echo "${_errormsg}" | mailx root adm
 164                 echo "ERROR: S${_i}.${_date} already exists" >> ${_active}
 165                 echo "file setups probably already run" >> ${_active}
 166                 rm -f ${_nite}/lock*
 167                 mv ${_active} ${_active}${_date}
 168                 exit 1
 169         fi
 170         mv ${_i} S${_i}.${_date}
 171 done
 172
 173
 174 #       "add current time on end"
 175 if test -r ${_nite}/wtmpx.${_date} ; then
 176         (date ; echo "${_errormsg}" ) | logger -p daemon.err
 177         echo "${_errormsg}" | mailx root adm
 178         echo "ERROR: ${_nite}/wtmpx.${_date} already exists: run setup manually" > ${_active}
 179         rm -f ${_nite}/lock*
 180         mv ${_active} ${_active}${_date}
 181         exit 1
 182 fi
 183 closewtmp       # fudge a DEAD_PROCESS for /var/wtmpx
 184 cp ${_wtmpx} ${_nite}/${_date}.wtmpx
 185 acctwtmp "runacct" ${_nite}/${_date}.wtmpx
 186 nulladm ${_wtmpx}
 187 utmp2wtmp       # fudge active user from utmpx to wtmpx
 188
 189 echo "files setups complete" >> ${_active}
 190 echo "WTMPFIX" > ${_statefile}
 191 ;;
 192
 193 WTMPFIX)
 194 #       "verify the integrity of the wtmpx file"
 195 #       "wtmpfix will automatically fix date changes"
 196 cd ${_nite}
 197 nulladm tmpwtmp wtmperror
 198 wtmpfix < ${_date}.wtmpx > tmpwtmp 2>wtmperror
 199 if test $? -ne 0 ; then
 200         (date ; echo "${_errormsg}") | mailx root adm
 201         echo "${_errormsg}" | logger -p daemon.err
 202         echo "ERROR: wtmpfix errors see ${_nite}/wtmperror${_date}" >> ${_active}
 203         rm -f ${_nite}/lock*
 204         mv ${_active} ${_active}${_date}
 205         mv wtmperror wtmperror${_date}
 206         exit 1
 207 fi
 208
 209 echo "wtmpx processing complete" >> ${_active}
 210 echo "CONNECT" > ${_statefile}
 211 ;;
 212
 213
 214 CONNECT)
 215 #       "produce connect records"
 216 #       "the lineuse and reboots files are used by prdaily"
 217 cd ${_nite}
 218 nulladm lineuse reboots log ctacct.${_date}
 219 acctcon -l lineuse -o reboots < tmpwtmp  2> log > ctacct.${_date}
 220
 221 # if the following test is true, then pnpsplit complained about
 222 # the year and holidays not being up to date.  This used to be
 223 # a fatal error, but now it will continue to process the accounting.
 224 #
 225 if test -s log ; then
 226         (date ; cat ${_nite}/log) | mailx adm root
 227         echo "\n\n************ ACCT ERRORS : see  ${_nite}log********\n\n" | logger -p daemon.err
 228         cat ${_nite}/log >> ${_active}${_date}
 229 fi
 230
 231 echo "connect acctg complete" >> ${_active}
 232 echo "PROCESS" > ${_statefile}
 233 ;;
 234
 235
 236 PROCESS)
 237 #       "correlate Spacct and ptacct files by number"
 238 #       "will not process Spacct file if corresponding ptacct exists"
 239 #       "remove the ptacct file to rurun the Spacct file"
 240 #       "if death occurs here, rerunacct should remove last ptacct file"
 241
 242 cd ${_nite}
 243 for _Spacct in ${_adm}/Spacct*.${_date}
 244 do
 245         _ptacct=`basename ${_Spacct} | sed 's/Sp/pt/'`
 246         if test -s ${_ptacct}; then
 247                 echo "WARNING: accounting already run for ${_Spacct}" \
 248                         >> ${_active}
 249                 echo "WARNING: remove ${_nite}/${_ptacct} to rerun" \
 250                         >> ${_active}
 251         else
 252                 nulladm ${_ptacct}
 253                 acctprc < ${_Spacct} > ${_ptacct}
 254
 255                 echo "process acctg complete for ${_Spacct}" >> ${_active}
 256         fi
 257 done
 258 echo "all process actg complete for ${_date}" >> ${_active}
 259 echo "MERGE" > ${_statefile}
 260 ;;
 261
 262
 263 MERGE)
 264 cd ${_nite}
 265 #       "merge ctacct and ptacct files together"
 266 acctmerg ptacct*.${_date} < ctacct.${_date} > daytacct
 267
 268 echo "tacct merge to create daytacct complete" >> ${_active}
 269 echo "FEES" > ${_statefile}
 270 ;;
 271
 272
 273 FEES)
 274 cd ${_nite}
 275 #       "merge in fees"
 276 if test -s ${_adm}/fee; then
 277         cp daytacct tmpdayt
 278         sort +0n +2 ${_adm}/fee | acctmerg -i | acctmerg tmpdayt  > daytacct
 279         echo "merged fees" >> ${_active}
 280         rm -f tmpdayt
 281 else
 282         echo "no fees" >> ${_active}
 283 fi
 284 echo "DISK" > ${_statefile}
 285 ;;
 286
 287
 288 DISK)
 289 cd ${_nite}
 290 #       "the last act of any disk acct procedure should be to mv its"
 291 #       "entire output file to disktacct, where it will be picked up"
 292 if test -r disktacct; then
 293         cp daytacct tmpdayt
 294         acctmerg disktacct  < tmpdayt > daytacct
 295         echo "merged disk records" >> ${_active}
 296         rm -f tmpdayt
 297         mv disktacct /tmp/disktacct.${_date}
 298 else
 299         echo "no disk records" >> ${_active}
 300 fi
 301 echo "MERGETACCT" > ${_statefile}
 302 ;;
 303
 304 MERGETACCT)
 305 cd ${_adm}/acct
 306 #       "save each days tacct file in sum/tacct.${_date}"
 307 #       "if sum/tacct gets corrupted or lost, could recreate easily"
 308 #       "the monthly acctg procedure should remove all sum/tacct files"
 309 cp nite/daytacct sum/tacct${_date}
 310 if test ! -r sum/tacct; then
 311         echo "WARNING: recreating ${_adm}/sum/tacct " >> ${_active}
 312         nulladm sum/tacct
 313 fi
 314
 315 #       "merge in todays tacct with the summary tacct"
 316 rm -f sum/tacctprev
 317 cp sum/tacct sum/tacctprev
 318 acctmerg sum/tacctprev  < sum/tacct${_date} > sum/tacct
 319
 320 echo "updated sum/tacct" >> ${_active}
 321 echo "CMS" > ${_statefile}
 322 ;;
 323
 324
 325 CMS)
 326 cd ${_adm}/acct
 327 #       "do command summaries"
 328 nulladm sum/daycms
 329 if test ! -r sum/cms; then
 330         nulladm sum/cms
 331         echo "WARNING: recreating ${_adm}/sum/cms " >> ${_active}
 332 fi
 333 cp sum/cms sum/cmsprev
 334 acctcms ${_adm}/Spacct*.${_date}  > sum/daycms
 335 acctcms -s sum/daycms sum/cmsprev  > sum/cms
 336 acctcms -a -s sum/daycms | sed -n 1,56p  > nite/daycms
 337 acctcms -a -s sum/cms | sed -n 1,56p  > nite/cms
 338 lastlogin
 339 echo "command summaries complete" >> ${_active}
 340 echo "USEREXIT" > ${_statefile}
 341 ;;
 342
 343
 344 USEREXIT)
 345 #       "any installation dependant accounting programs should be run here"
 346 [ -s /usr/lib/acct/runacct.local ] && /usr/lib/acct/runacct.local
 347
 348 echo "CLEANUP" > ${_statefile}
 349 ;;
 350
 351
 352 CLEANUP)
 353 cd ${_adm}/acct
 354 #       " finally clear files; could be done next morning if desired"
 355 nulladm ${_adm}/fee
 356 rm -f ${_adm}/Spacct*.${_date}
 357 #       "put reports onto a file"
 358 prdaily >> sum/rprt${_date};
 359 rm -f nite/lock*
 360 rm -f nite/ptacct*.${_date} nite/ctacct.${_date}
 361 mv -f nite/${_date}.wtmpx nite/owtmpx
 362 rm -f nite/wtmperror${_date} nite/active${_date} nite/tmpwtmp
 363 echo "system accounting completed at `date`" >> ${_active}
 364 echo "********** SYSTEM ACCOUNTING COMPLETED `date` **********" | logger -p daemon.notice
 365 echo "COMPLETE" > ${_statefile}
 366 exit 0
 367 ;;
 368
 369 *)
 370         (date;echo "${_errormsg}") | logger -p daemon.err
 371         echo "${_errormsg}" | mailx adm root
 372         echo "ERROR: invalid state, check ${_statefile}" >> active
 373         rm -f ${_nite}/lock*
 374         mv ${_active} ${_active}${_date}
 375         exit 1
 376         ;;
 377 esac
 378 done
 379
 380
 381 #       " runacct is normally called with no arguments from the cron"
 382 #       " it checks its own locks to make sure that 2 crons or previous"
 383 #       " problems have not occured"
 384
 385 #       " runacct uses the statefile to record its progress"
 386 #       " each state updates the statefile upon completion"
 387 #       " then the next loop though the while picks up the new state"
 388
 389 #       " to restart this shell,  check the active file for diagnostics"
 390 #       " fix up any corrupted data (ie. bad pacct or wtmpx files)"
 391 #       " if runacct detected the error it removes the locks"
 392 #       " remove the locks if necessary, otherwise runacct will complain"
 393 #       " the lastdate file should be removed or changed"
 394 #       " restart runacct at current state with:  runacct MMDD"
 395 #       " to override the statefile: runacct MMDD STATE"
 396
 397
 398 #       " if runacct has been executed after the latest failure"
 399 #       " ie. it ran ok today but failed yesterday"
 400 #       " the statefile will not be correct"
 401 #       " check the active files and restart properly"
 402
 403 #       " if runacct failed in the PROCESS state, remove the last"
 404 #       " ptacct file because it may not be complete"
 405
 406 #       " if shell has failed several days, do SETUP manually"
 407 #       " then rerun runacct once for each day failed"
 408 #       " could use fwtmp here to split up wtmpx file correctly"
 409
 410 #       " normally not a good idea to restart the SETUP state"
 411 #       " should be done manually, or just cleanup first"
 412
 413
 414 #       " FILE USAGE:   all files in /var/adm/acct/nite unless specified"
 415
 416 #       " statefile     records progess of runacct"
 417 #       " lastdate      last day runacct ran in date +%m%d format"
 418 #       " lock lock1    controls serial use of runacct"
 419 #       " active        place for all descriptive and error messages"
 420 #       " fd2log        fd2 output for runacct ( see cron entry ) "
 421 #       " MMDD.wtmpx    owtmpx yesterdays wtmpx file"
 422 #       " tmpwtmp       yesterdays wtmp corrected by wtmpfix"
 423 #       " wtmperror     place for wtmpfix error messages"
 424 #       " lineuse       lineusage report used in prdaily"
 425 #       " reboots       reboots report used in prdaily"
 426 #       " log           place for error messages from acctcon1"
 427 #       " ctacct.MMDD   connect tacct records for MMDD"
 428 #       " ptacct.n.MMDD process tacct records n files for MMDD"
 429 #       " daytacct      total tacct records for this days accounting"
 430 #       " disktacct     disk tacct records produced by disk shell"
 431 #       " daycms        ascii daily command summary used by prdaily"
 432 #       " cms           acsii total command summary used by prdaily"
 433
 434 #       " following files in /var/adm directory"
 435
 436 #       " fee           output from chargefee program"
 437 #       " pacct         active pacct file"
 438 #       " pacctn        switched pacct files"
 439 #       " Spacctn.MMDD  pacct files for MMDD after SETUP state"
 440 #       " wtmpx         active wtmpx file"
 441
 442 #       " following files in /var/adm/acct/sum"
 443
 444 #       " loginlog      output of lastlogin used in prdaily"
 445 #       " tacct         total tacct file for current fiscal"
 446 #       " tacct.MMDD    tacct file for day MMDD"
 447 #       " cms           total cms file for current fiscal"
 448 #       " rprt.MMDD     output of prdaily program"
 449 #       " MMDD.wtmpx    saved copy of wtmpx for MMDD"
 450 #       " pacct.MMDD    concatenated version of all pacct files for MMDD"
 451 #       " cmsprev       total cms file without latest update"
 452 #       " tacctprev     total tacct file without latest update"
 453 #       " daycms        cms files for todays usage"