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#!/usr/bin/perl
#
# Use try to connect to a http server.
# For use with "mon".
#
# Arguments are "port@host [port@host...]"
#
# Requires lmstat (you can get it from http://www.flexlm.com/)
#
# Adapted from "nis.monitor" by
# Juha Ylitalo <jylitalo@iki.fi>
#
# nis.monitor written by me
#
# Copyright (C) 1999, Juha Ylitalo
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
use Getopt::Std;
use English;
getopts ("t:");
$LMSTAT = "/usr/local/bin/lmstat -a -c ";
$TIMEOUT = $opt_t || 30;
@failures = ();
@report = ();
foreach $lmfile ( @ARGV ) {
&flexlm_poll( $lmfile );
}
if (@failures == 0) {
exit 0;
}
print "@failures\n";
print "@report";
exit 1;
sub flexlm_poll {
my ( $lmfile ) = @_;
my( $ServerOK );
###############################################################
eval {
local $SIG{ALRM} = sub { die "Timeout Alarm" };
alarm $TIMEOUT;
$ServerOK = -1;
@lines = `$LMSTAT $lmfile`;
foreach $line ( @lines ) {
# print "$line\n";
if ( $line =~ /: UP/ && $ServerOK == -1 ) {
$ServerOK = 1;
} elsif ( $line =~ /: DOWN/
|| $line =~ /\(Total of 0 licenses available\)/
|| $line =~ /daemon is down/
|| $line =~ /unsupported by licensed server/ ) {
$ServerOK = 0;
$line =~ s/[ \t]+/ /g;
push @report , "$line";
}
}
if ( $ServerOK == -1 ) {
push @report , "No response from server.";
$ServerOK = 0;
}
if ( $ServerOK == 0 ) {
push @failures , $lmfile;
}
alarm 0; # Cancel the alarm
};
if ($EVAL_ERROR and ($EVAL_ERROR eq 'Timeout Alarm')) {
push @failures , "**** Time Out\n";
}
return @failures;
}
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