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authorTobi Oetiker <tobi@oetiker.ch>2009-01-15 11:28:10 +0100
committerTobi Oetiker <tobi@oetiker.ch>2009-01-15 11:28:10 +0100
commitbd1904210d02ff63b4c6ccc8775e901d6663e49c (patch)
tree96ff9224ed027c4fd3cdb7a6f2a8e50a75271eba /lib
parent428b580ac543bef7c96899dd1e30ffae46a6ea3e (diff)
downloadsmokeping-bd1904210d02ff63b4c6ccc8775e901d6663e49c.tar.gz
smokeping-bd1904210d02ff63b4c6ccc8775e901d6663e49c.tar.xz
* make it work with missing rrd files
* make it work correctly for nomasterpoll option
Diffstat (limited to 'lib')
-rw-r--r--lib/Smokeping/Info.pm22
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/Smokeping/Info.pm b/lib/Smokeping/Info.pm
index 00ce096..13ecf6b 100644
--- a/lib/Smokeping/Info.pm
+++ b/lib/Smokeping/Info.pm
@@ -26,15 +26,15 @@ sub __flatten_targets {
my $probes = shift;
my $root = shift;
my $prefix = shift;
- my @paths;
+ my @paths;
for my $target ( sort {$root->{$a}{_order} <=> $root->{$b}{_order}}
- grep { ref $root->{$_} eq 'HASH' } keys %$root ) {
+ grep { ref $root->{$_} eq 'HASH' } keys %$root ) {
push @paths, __flatten_targets($probes,$root->{$target},$prefix.'/'.$target);
};
if (exists $root->{host} and not $root->{host} =~ m|/|){
my $probe = $probes->{$root->{probe}};
my $pings = $probe->_pings($root);
- if (not $root->{nomasterpoll}) {
+ if (not $root->{nomasterpoll} or $root->{nomasterpoll} eq 'no') {
push @paths, { path => $prefix, pings=>$pings };
};
if ($root->{slaves}) {
@@ -61,7 +61,6 @@ sub fetch_nodes {
my $cfg = $self->{cfg_hash};
my @flat = __flatten_targets($self->{probe_hash},$cfg->{Targets},'');
-
my $rx = qr{.*};
if ( defined $args{pattern} ) {
if ( $args{mode} eq 'recursive' ) {
@@ -110,11 +109,12 @@ sub stat_node {
'VDEF:median_now=median_avg,LAST',
'PRINT:median_now:%.8le'
);
+ my %data;
if (my $ERROR = RRDs::error()){
- croak "$path->{$path}: $ERROR";
+ carp "$path->{path}: $ERROR";
+ } else {
+ @data{qw(loss_avg loss_max loss_now med_avg med_min med_max med_now)} = @$graphret;
}
- my %data;
- @data{qw(loss_avg loss_max loss_now med_avg med_min med_max med_now)} = @$graphret;
return \%data;
};
1;
@@ -138,22 +138,22 @@ functionality containd in here.
my $hash_ref = $si->stat_node(path,start,end);
-=head2 IMPLEMENTATION
+=head1 IMPLEMENTATION
-=head3 new(path)
+=head2 new(path)
Create a new Smokeping::Info instance. Instantiating Smokeping::Info entails
reading the configuration file. This is a compte heavy procedure. So you may
want to use a single info object to handle multiple requests.
-=head3 fetch_nodes(pattern=>'/...',mode=>{recursive|regexp})
+=head2 fetch_nodes(pattern=>'/...',mode=>{recursive|regexp})
The fetch_nodes method will find all nodes sitting in the given pattern
(absolute path) including the path itself. By setting the recursive mode,
all rrd files in paths below will be returned as well. In regexp mode, all
rrd paths matching the given expression will be returned.
-=head3 stat_node(node,start,end)
+=head2 stat_node(node,start,end)
Return a hash pointer to statistics based on the data stored in the given
rrd path.