usr/src/cmd/bnu/uudemon.cleanup

   1 #!/usr/bin/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, Version 1.0 only
   7 # (the "License").  You may not use this file except in compliance
   8 # with the License.
   9 #
  10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  11 # or http://www.opensolaris.org/os/licensing.
  12 # See the License for the specific language governing permissions
  13 # and limitations under the License.
  14 #
  15 # When distributing Covered Code, include this CDDL HEADER in each
  16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  17 # If applicable, add the following below this CDDL HEADER, with the
  18 # fields enclosed by brackets "[]" replaced with your own identifying
  19 # information: Portions Copyright [yyyy] [name of copyright owner]
  20 #
  21 # CDDL HEADER END
  22 #
  23 #
  24 # Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27 #ident  "%Z%%M% %I%     %E% SMI"
  28 #
  29 #       This demon cleans up uucp directories.
  30 #       It is started by /var/spool/cron/crontabs/uucp;
  31 #       it can be run daily, weekly, whatever depending on the system
  32 #         uucp load.
  33 #
  34
  35 # return a list of systems defined in /etc/uucp/Systems
  36 getsystems() {
  37 if [ ! -f /etc/uucp/Systems ]; then
  38   return
  39 else
  40   awk '$1 !~ /^#/ {print $1}' /etc/uucp/Systems
  41 fi
  42 }
  43
  44 # return a list of systems defined in /etc/asppp.cf
  45 getpppsystems() {
  46 if [ ! -f /etc/asppp.cf ]; then
  47   return
  48 else
  49   X=`sed -e 's/#.*$//' /etc/asppp.cf`
  50   set -- $X
  51   while [ $# -ne 0 ];
  52   do
  53       if [ "$1" = "peer_system_name" ]; then
  54           PPPSYSTEMS="$PPPSYSTEMS $2"
  55       fi
  56       shift
  57   done
  58   echo "$PPPSYSTEMS"
  59 fi
  60 }
  61
  62 nouucp() {
  63 # run through the systems list, deleting ppp systems
  64 outstr=""
  65 for i in `getsystems`
  66 do
  67     del=0
  68     for j in `getpppsystems`
  69     do
  70         if [ "$j" = "$i" ]; then
  71             del=1
  72         fi
  73     done
  74     if [ $del -ne 1 ]; then
  75         outstr="$outstr $i"
  76     fi
  77 done
  78
  79 # if any names are in $outstr, assume uucp is configured
  80
  81 if [ -n "$outstr" ]; then
  82         return 1
  83 else
  84         return 0
  85 fi
  86 }
  87
  88 # Start of actual processing. For energystar compatibility,
  89 # we attempt to do as little I/O as possible, so first check
  90 # to see if uucp is configured before doing all this work.
  91
  92 if nouucp; then
  93         exit 0
  94 fi
  95
  96 MAILTO=uucp
  97 MAILDIR=/var/mail
  98 export PATH
  99 PATH=/usr/bin:/usr/lib/uucp
 100 TMP=/tmp/uu$$
 101
 102 #       Running as uucp, take care to protect things
 103
 104 umask 0022
 105
 106 #
 107 #       These are taken from the Makefile.  If changed in Makefile
 108 #       they must be changed here also.
 109 #
 110 PUBDIR=/var/spool/uucppublic
 111 SPOOL=/var/spool/uucp
 112 VAR=/var/uucp
 113 LOCKS=/var/spool/locks  # needs a comment in parms.h on USRSPOOLOCKS
 114 XQTDIR=$VAR/.Xqtdir
 115 CORRUPT=$SPOOL/.Corrupt
 116 LOGDIR=$VAR/.Log
 117 SEQDIR=$VAR/.Sequence
 118 STATDIR=$VAR/.Status
 119 WORKDIR=$SPOOL/.Workspace
 120 ADMIN=$VAR/.Admin
 121
 122 #       OLD is the directory for archiving old admin/log files
 123 OLD=$VAR/.Old
 124 O_LOGS=$OLD/Old-Log
 125 ACCT_LOGS=$OLD/Old-acct
 126 SEC_LOGS=$OLD/Old-sec
 127
 128 [ -f $ADMIN/xferstats ] && mv $ADMIN/xferstats $OLD/xferstats
 129 [ -f $ADMIN/audit ] && mv $ADMIN/audit $OLD/audit
 130 [ -f $ADMIN/command ] &&mv $ADMIN/command $OLD/command
 131 [ -f $ADMIN/errors ] && mv $ADMIN/errors $OLD/errors
 132 [ -f $ADMIN/Foreign ] && mv $ADMIN/Foreign $OLD/Foreign
 133
 134 > $ADMIN/xferstats
 135 > $ADMIN/audit
 136 > $ADMIN/command
 137 > $ADMIN/errors
 138 > $ADMIN/Foreign
 139
 140 #
 141 #       If performance log exists, save it and create a new one
 142 #
 143 if [ -f $ADMIN/perflog ]
 144 then
 145         mv $ADMIN/perflog $OLD/perflog
 146         > $ADMIN/perflog
 147 fi
 148
 149 #
 150 #       The list in the for controls how many old Log and security logs
 151 #       are retained: 2 -> 3, 1 -> 2, current -> 1.
 152 #
 153 for i in  2 1
 154 do
 155         j=`expr $i + 1`
 156         [ -f ${O_LOGS}-$i ] && mv ${O_LOGS}-$i ${O_LOGS}-$j
 157         [ -f ${SEC_LOGS}-$i ] && mv ${SEC_LOGS}-$i ${SEC_LOGS}-$j
 158 done
 159
 160 [ -f $ADMIN/security ] && mv $ADMIN/security ${SEC_LOGS}-1
 161 > $ADMIN/security
 162
 163 #
 164 #       Combine all log files into O_LOGS-1.
 165 #       Add a name separator between each system.
 166 #
 167 > ${O_LOGS}-1
 168 for i in uucico uucp uux uuxqt
 169 do
 170         if [ ! -d $LOGDIR/$i ]
 171         then
 172               (echo "uudemon.cleanup: $LOGDIR/$i directory does not exist, remove if file"
 173                echo "uudemon.cleanup: making a directory $LOGDIR/$i"
 174               ) | mail $MAILTO
 175                 rm -f $LOGDIR/$i
 176                 mkdir $LOGDIR/$i
 177                 continue
 178         fi
 179         cd $LOGDIR/$i
 180
 181 #       can't compare exactly because of symlinks
 182         case `pwd` in
 183         *`basename $LOGDIR`/$i)
 184                 ;;
 185         *)
 186                  (echo "uudemon.cleanup: unable to chdir to $LOGDIR/$i") | mail $MAILTO
 187                 continue
 188                 ;;
 189         esac
 190         for j in *
 191         do
 192                 if [ "$j" = "*" ]
 193                 then
 194                         break
 195                 fi
 196                 echo "********** $j ********** ($i)" >> ${O_LOGS}-1
 197                 cat $j >> ${O_LOGS}-1
 198                 rm -f $j
 199         done
 200 done
 201
 202 #
 203 #       If the accounting log exists, save it and create a new one.
 204 #       The list in the for controls how many old accounting logs
 205 #       are retained: 2 -> 3, 1 -> 2, current -> 1.
 206 #
 207 if [ -f $ADMIN/account ]
 208 then
 209         for i in  2 1
 210         do
 211                 j=`expr $i + 1`
 212                 [ -f ${ACCT_LOGS}-$i ] && mv ${ACCT_LOGS}-$i ${ACCT_LOGS}-$j
 213         done
 214         [ -f $ADMIN/account ] && mv $ADMIN/account ${ACCT_LOGS}-1
 215         > $ADMIN/account
 216 fi
 217
 218 #       Execute the system directory cleanup program
 219 #       See uucleanup.1m for details.
 220 uucleanup -D7 -C7 -X2 -o2 -W1
 221
 222 #       Use the grep instead of the mv to ignore warnings to uucp
 223 # grep -v 'warning message sent to uucp' $ADMIN/uucleanup > $OLD/uucleanup
 224 [ -f $ADMIN/uucleanup ] && mv $ADMIN/uucleanup $OLD/uucleanup
 225 if [ -s $OLD/uucleanup ]
 226 then
 227         (echo "Subject: cleanup"; echo; cat $OLD/uucleanup) | mail $MAILTO
 228 fi
 229 >$ADMIN/uucleanup
 230
 231 #  cleanup funny directories that may have been created in the spool areas
 232 for d in $SPOOL/[0-9A-Za-z]*
 233 do
 234         if [ -f $d ]
 235         then
 236                 # skip any regular files, like lockfiles
 237                 # and mail.log and so forth
 238                 continue
 239         fi
 240         if [ -z "`ls $d`" ]
 241         then
 242                 # empty directory
 243                 continue
 244         fi
 245         cd $d
 246         # we'd check that we were in the correct directory
 247         if [ "`basename \`pwd\``" != "`basename $d`" ]
 248         then
 249                 (echo "uudemon.cleanup: unable to chdir to $d") | mail $MAILTO
 250                 continue
 251         fi
 252         for s in */*
 253         do
 254                 if [ "$s" = "*/*" ]
 255                 then
 256                         break
 257                 fi
 258                 if [ -d $s ]
 259                 then
 260                         # Remove subdirs of subdirs
 261                         rm -fr $s
 262                 fi
 263         done
 264
 265         # if it is now empty, remove it.
 266         cd ..
 267         rmdir $d/* $d
 268 done >/dev/null 2>&1
 269
 270 #
 271 #       Find old cores
 272 #
 273 find $SPOOL -name core -print > $TMP
 274 if [ -s $TMP ]
 275 then
 276         (echo "Subject: cores"; echo; cat $TMP) | mail $MAILTO
 277 fi
 278
 279 #
 280 #       Remove old files and directories
 281 #
 282 #find $PUBDIR -type f -mtime +30 -exec rm -f {} \;
 283 find $PUBDIR/* -depth -type d -exec rmdir {} \; >/dev/null 2>&1
 284 find $SPOOL/* -depth -type d -exec rmdir {} \; >/dev/null 2>&1
 285 find $SEQDIR -type f -mtime +30 -exec rm -f {} \;
 286 find $WORKDIR -type f -mtime +1 -exec rm -f {} \;
 287 find $STATDIR -type f -mtime +2 -exec rm -f {} \;
 288 find $CORRUPT -type f -mtime +10 -exec rm -f {} \;
 289
 290 rm -f $LOCKS/LTMP*
 291 rmdir $SPOOL/[0-9A-Za-z]* >/dev/null 2>&1
 292
 293 #
 294 #       Mail a daily summary of status
 295 #
 296 grep passwd ${O_LOGS}-1 > $TMP
 297 grep "REQUEST.*/" ${O_LOGS}-1 >> $TMP
 298 if [ -s $TMP ]
 299 then
 300         (echo "Subject: uucp requests"; echo; cat $TMP) | mail $MAILTO
 301 fi
 302
 303
 304 awk '/(DENIED)/ {print prev}
 305                 {prev = $0}' ${O_LOGS}-1 > $TMP
 306 if [ -s $TMP ]
 307 then
 308         (echo "Subject: uucp DENIED"; echo; cat $TMP) | mail $MAILTO
 309 fi
 310
 311 uustat -q > $TMP
 312 if [ -s $TMP ]
 313 then
 314         (echo "Subject: uu-status"; echo; cat $TMP) | mail $MAILTO
 315 fi
 316
 317 ls $CORRUPT > $TMP
 318 if [ -s $TMP ]
 319 then
 320         (echo "Subject: $CORRUPT"; echo; cat $TMP) | mail $MAILTO
 321 fi
 322
 323 if [ -s $OLD/errors -o -s $OLD/Foreign ]
 324 then
 325         (echo "Subject: uucp Admin"; \
 326         echo; echo tail errors; tail $OLD/errors; \
 327         echo; echo tail Foreign; tail $OLD/Foreign; \
 328         ) | mail $MAILTO
 329 fi
 330 # don't run if no system directories exist
 331 if [ "`echo $SPOOL/*`" != "$SPOOL/*" ]
 332 then
 333         (echo "Subject: uucleanup ran; $SPOOL du"; echo; du $SPOOL) | \
 334                 mail $MAILTO
 335 fi
 336
 337 #
 338 #       Dispose of mail to nuucp
 339 #
 340 rm -f $MAILDIR/nuucp $TMP