usr/src/cmd/cmd-inet/etc/init.d/ncalogd

   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, 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 (c) 1998-2001 by Sun Microsystems, Inc.
  25 # All rights reserved.
  26 #
  27 #ident  "%Z%%M% %I%     %E% SMI"
  28
  29 # Default location for script
  30 ncalogd=/etc/init.d/ncalogd
  31 success=1
  32
  33 # Default config values used by script
  34 ncalogdconf=/etc/nca/ncalogd.conf
  35 ncakmodconf=/etc/nca/ncakmod.conf
  36
  37 isValidFile() {
  38         # Check if file exists
  39         if [ ! -f $1 ]
  40         then
  41                 # Create subdirectories
  42                 logd_dir=`/usr/bin/dirname $1`
  43                 if [ ! -d "$logd_dir" ]; then
  44                         /usr/bin/mkdir -m 0755 -p $logd_dir > /dev/null 2>&1
  45                         if [ $? != 0 ]; then
  46                                 echo "Error: $ncalogd: unable to" \
  47                                     "create directory $logd_dir"
  48                                 return 1
  49                         fi
  50                 fi
  51                 # Create the log file
  52                 touch $1
  53                 if [ $? != 0 ]; then
  54                         echo "Error: ${ncalogd}: unable to create file $1"
  55                         return 1
  56                 fi
  57         fi
  58
  59         # test if valid local file
  60         df -l $1 > /dev/null 2>&1
  61         if [ $? != 0 ]; then
  62                 echo "Error: $ncalogd: $1 is not a local file system"
  63                 return 1
  64         fi
  65         return 0
  66 }
  67
  68 isValidDev() {
  69         # Check if device is valid
  70         fsck -m $1 > /dev/null 2>&1
  71         case $? in
  72         36 | 39 )
  73                 return 0
  74                 ;;
  75         0 | 32 | 33 | 40 )
  76                 echo "Error: $ncalogd: refusing to overwrite filesystem on $1"
  77                 return 1
  78                 ;;
  79         * )
  80                 echo "Error: $ncalogd: $1 is an invalid device"
  81                 return 1
  82                 ;;
  83         esac
  84 }
  85
  86 case "$1" in
  87 'start')
  88         if [ ! -f $ncalogdconf ]; then
  89                 # If configuration file is missing, just exit
  90                 exit 0
  91         fi
  92
  93         . $ncalogdconf
  94
  95         # Default is "disabled" so we want to exit
  96         [ "x$status" != "xenabled" ] && exit 0
  97
  98         . $ncakmodconf
  99
 100         # Default is "disabled" so we want to exit
 101         [ "x$status" != "xenabled" ] && exit 0
 102
 103         for i in $logd_path_name; do
 104                 # make sure that specified logfile is not a directory
 105                 if [ -d $i ]; then
 106                         echo "Error: $ncalogd: $i is a directory"
 107                         continue
 108                 elif [ -b $i -o -c $i ]; then
 109                 # Check if file is a device
 110                         isValidDev $i || continue
 111                 else
 112                         isValidFile $i || continue
 113                 fi
 114
 115                 # Finally, set the specified file as a NCA log file
 116                 /usr/sbin/ndd -set /dev/nca nca_log_file $i
 117                 success=0
 118         done
 119
 120         if [ $success = 0 ]; then
 121                 [ "x$logd_file_size" != "x" ] && \
 122                     /usr/sbin/ndd -set /dev/nca nca_log_size $logd_file_size
 123                 /usr/sbin/ndd -set /dev/nca nca_logging_on 1
 124         fi
 125         ;;
 126
 127 'stop')
 128         . $ncakmodconf
 129
 130         if [ "x$status" = "xenabled" ]; then
 131                 /usr/sbin/ndd -set /dev/nca nca_logging_on 0
 132         fi
 133         ;;
 134
 135 *)
 136         echo "Usage: $0 { start | stop }"
 137         exit 1
 138         ;;
 139 esac
 140 exit 0