49 lines
1.7 KiB
Perl
49 lines
1.7 KiB
Perl
#!/usr/bin/perl
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# denao - denao@uol.com.br - Systems Engineering
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# Universo Online - http://www.uol.com.br
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use DBI;
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use Time::Local;
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my $t_lambuja = 5; # (expire_minutes)
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my $databasename = ""; # The name of nagios database (i.e.: nagios)
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my $table = "programstatus";
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my $where = "localhost"; # The machine where the database
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my $port = "3306";
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my $base = "DBI:mysql:$databasename:$where:$port";
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my $user = ""; # the user to connect to the database
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# (needs permission to "select at programstatus table only"
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my $password = ""; # the password (if any)
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my %results;
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my @fields = qw( last_update );
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my $dbh = DBI->connect($base,$user,$password);
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my $fields = join(', ', @fields);
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my $query = "SELECT $fields FROM $table";
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my $sth = $dbh->prepare($query);
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$sth->execute();
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@results{@fields} = ();
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$sth->bind_columns(map { \$results{$_} } @fields);
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$sth->fetch();
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$sth->finish();
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$dbh->disconnect();
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check_update();
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sub check_update {
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($yea,$mon,$day,$hou,$min,$sec)=($results{last_update}=~/(\d+)\-(\d+)\-(\d+)\s(\d+)\:(\d+)\:(\d+)/);
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($sec_now, $min_now, $hou_now, $day_now, $mon_now, $yea_now) = (localtime(time))[0,1,2,3,4,5];
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$mon_now+=1; $yea_now+=1900;
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$unixdate=timelocal($sec,$min,$hou,$day,$mon,$yea);
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$unixdate_now=timelocal($sec_now,$min_now,$hou_now,$day_now,$mon_now,$yea_now);
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if (scalar($unixdate_now - $unixdate) > scalar($t_lambuja * 60)) {
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print "Nagios problem: nagios is down, for at least " . scalar($t_lambuja) . " minutes.\n";
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exit(1);
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} else {
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print "Nagios ok: status data updated " . scalar($unixdate_now - $unixdate) . " seconds ago\n";
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exit(0);
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}
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}
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