2 ######################################################################
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 # Copyright (C) 2009 Network RADIUS SARL <info@networkradius.com>
20 ######################################################################
22 # This script assumes that "radmin" is in PATH, and that the user
23 # running this script has permission to connect to the radmin socket,
24 # and to read/write files in the "logdir" directory. If none of this is
25 # true, then it won't work.
27 # Usage: raddebug [-c condition] [-i client-ip-address] [-I client-ipv6-address] [-f socket_file] [-t timeout] [-u username]
32 printf "Usage: %s: [-c condition] [-d directory] [-i client-ip-address] [-I client-ipv6-address] [-f socket_file] [-t timeout] [-u user]\n" $(basename $0) >&2
39 while getopts 'd:c:i:I:f:t:u:' OPTION
42 c) condition="$OPTARG"
44 d) [ "$extra" = "" ] || usage
47 i) condition="(Packet-Src-IP-Address == $OPTARG)"
49 I) condition="(Packet-Src-IPv6-Address == $OPTARG)"
51 f) [ "$extra" = "" ] || usage
56 u) condition="(User-Name == $OPTARG)"
62 shift $(($OPTIND - 1))
64 radmin="radmin $extra"
67 # Start off by turning off debugging.
68 # If there's a problem, die.
70 $radmin -e "debug condition"
71 if [ "$?" != "0" ]; then
76 # Debug to a file, and then tell us where the file is.
78 outfile=`$radmin -e "debug file radmin.debug.$$" -e "show debug file"`
81 # If there was an error setting the debug output, re-set the
82 # debug condition, echo the error, and exit.
84 echo $outfile | grep 'ERROR' >/dev/null 2>&1
85 if [ "$?" = "0" ]; then
86 $radmin -e "debug condition"
92 # Truncate the file, and ensure it's writable by radiusd
98 # Set the trap to clean up on exit and any interrupts.
100 trap '$radmin -e "debug condition" -e "debug file"; rm -f $outfile; exit 0' 0 1 2 15
103 # Set the debug condition
105 $radmin -e "debug condition \"$condition\""
108 # Print the output, and wait for "timeout". Then, stop printing.
110 (tail -f $outfile | sed 's/^.*Debug: //') &