checks if var is defined

git-svn-id: http://svn.centreon.com/trunk/plugins-2.x@8398 6bcd3966-0018-0410-8128-fd23d134de7e
This commit is contained in:
Sylvestre Ho 2009-06-12 16:23:27 +00:00
parent 6d160acabf
commit 7e47745fab
1 changed files with 17 additions and 11 deletions

View File

@ -122,6 +122,7 @@ if (!defined($OPTION{'id'})) {
sub calculate_meta() {
my $result;
my $val;
my $total;
if ($calculation eq "MIN") {
@metric_value_tab = sort(@metric_value_tab);
@ -152,7 +153,11 @@ sub calculate_meta() {
foreach $val (@metric_value_tab) {
$result += $val;
}
$result = $result / scalar(@metric_value_tab);
$total = scalar(@metric_value_tab);
if (!$total) {
$total = 1;
}
$result = $result / $total;
}
return $result;
}
@ -198,16 +203,17 @@ sub retrieve_by_list() {
$DBRES3 = $db_centstorage->prepare($query3);
if (!$DBRES3->execute) {die "Error:" . $DBRES3->errstr . "\n";}
$row3 = $DBRES3->fetchrow_hashref();
$query4 = "SELECT ss.perfdata FROM `".$ndo_prefix."servicestatus` ss, `".$ndo_prefix."services` s, `".$ndo_prefix."hosts` h WHERE ss.service_object_id = s.service_object_id AND s.host_object_id = h.host_object_id AND h.display_name = '".$row3->{'host_name'}."' AND s.display_name = '".$row3->{'service_description'}."' LIMIT 1";
$DBRES4 = $db_broker->prepare($query4);
if (!$DBRES4->execute) {die "Error:" . $DBRES4->errstr . "\n";}
$row4 = $DBRES4->fetchrow_hashref();
$row4->{'perfdata'} =~ m/$row3->{'metric_name'}=([0-9\.]+)/;
if (defined($1)) {
$metric_value_tab[$i] = $1;
$i++;
}
if (defined($row3->{'service_description'}) {
$query4 = "SELECT ss.perfdata FROM `".$ndo_prefix."servicestatus` ss, `".$ndo_prefix."services` s, `".$ndo_prefix."hosts` h WHERE ss.service_object_id = s.service_object_id AND s.host_object_id = h.host_object_id AND h.display_name = '".$row3->{'host_name'}."' AND s.display_name = '".$row3->{'service_description'}."' LIMIT 1";
$DBRES4 = $db_broker->prepare($query4);
if (!$DBRES4->execute) {die "Error:" . $DBRES4->errstr . "\n";}
$row4 = $DBRES4->fetchrow_hashref();
$row4->{'perfdata'} =~ m/$row3->{'metric_name'}=([0-9\.]+)/;
if (defined($1)) {
$metric_value_tab[$i] = $1;
$i++;
}
}
}
}