calc_reliability_stats() uses only probes within last 60 days.

[irspy-moved-to-github.git] / lib / ZOOM / IRSpy / Utils.pm

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 475e9de..53e53fc 100644 (file)
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -814,11 +814,21 @@ sub calc_reliability_string {
 sub calc_reliability_stats {
     my($xc) = @_;
 
+    my $sixtyDaysAgo = time() - 60*24*60*60;
+    my $iso60DA = isodate($sixtyDaysAgo);
     my @allpings = $xc->findnodes("i:status/i:probe");
-    my $nall = @allpings;
+
+    my($nall, $nok) = (0, 0);
+    foreach my $node (@allpings) {
+       my $ok = $xc->findvalue('@ok', $node);
+       my $when = $node->to_literal();
+       #warn "$when cmp $iso60DA == ", ($when cmp $iso60DA), "\n";
+       next if $when lt $iso60DA;
+       $nall++;
+       $nok += !!$ok;
+    }
+
     return (0, 0, 0) if $nall == 0;
-    my @okpings = $xc->findnodes('i:status/i:probe[@ok = "1"]');
-    my $nok = @okpings;
     my $percent = int(100*$nok/$nall + 0.5);
     return ($nok, $nall, $percent);
 }