1 #! /bin/bash

     2 # © 2011 Heiko Schlittermann <hs@schlittermann.de>

     3 # source: https://ssl.schlittermann.de/hg/check-by-nsca

     4 

     5 set -e

     6 

     7 unset ${!LC_*} LANG

     8 export LC_ALL=C

     9 ME=$(basename $0)

    10 

    11 function send()       { send_nsca "$@"; }

    12 function debug_send() { echo "CMDLINE: $@"; cat; }

    13 send=send             # changed by option

    14 

    15 

    16 # read defaults, if exist

    17 test -f /etc/defaults/$ME \

    18     && source /etc/defaults/$ME

    19 

    20 hostname=$(hostname -f)

    21 svcname=

    22 nsca_host=

    23 nsca_port=

    24 

    25 tmp=$(getopt -n $0 -o H:S:p:d \

    26     -l help,hostname:,servicename:,nsca-host:,nsca-port:,debug \

    27     -- "$@") || exit 2

    28 eval set -- "$tmp"

    29 

    30 while true; do

    31     opt="$1"; shift

    32     case "$opt" in

    33         -H|--hostname)  hostname="$1"; shift;;

    34         -S|--svcname)   svcname="$1"; shift;;

    35            --nsca-host) nsca_host="$1"; shift;;

    36         -p|--nsca-port) nsca_port="$1"; shift;;

    37         -h|--help)      cat <<_USAGE

    38 Usage: $ME [options] -- {test} [test-options]

    39        -H|--hostname    Hostname to be sent along the result ($hostname).

    40        -S|--servicename Servicename to be sent along the result.

    41                         Use "-" to mark a host check.

    42                         Use "" (the default) to have the servicename

    43                         guessed from the test output.

    44        --nsca-host      Destination host ($nsca_host)

    45        --nsca-port      Destination port ($nsca_port)

    46 _USAGE

    47                         exit 0;;

    48        -d|--debug)      send="debug_$send";;

    49         --)     break;;

    50     esac

    51 

    52 done

    53 

    54 set +e

    55 

    56 output=$("$@")

    57 rc=$?

    58 

    59 test "$svcname" || svcname="${output%% *}"

    60 

    61 tab=$'\x09'

    62 echo "$hostname$tab$svcname$tab$rc$tab$output" \

    63         | $send -H "$nsca_host" ${nsca_port:+-p $nsca_port}

    64 

    65 # vim:sts=4 sw=4 aw ai sm et: