1 files changed, 20 insertions, 0 deletions
diff --git a/web/nms.gathering.org/ping-json.pl b/web/nms.gathering.org/ping-json.pl
new file mode 100755
index 0000000..b304de6
--- /dev/null
+++ b/web/nms.gathering.org/ping-json.pl
@@ -0,0 +1,20 @@
+#! /usr/bin/perl
+use CGI;
+use GD;
+use DBI;
+use JSON::XS;
+use lib '../../include';
+use nms;
+my $cgi = CGI->new;
+
+my $dbh = nms::db_connect();
+
+my $q = $dbh->prepare("SELECT DISTINCT ON (switch) switch, latency_ms FROM ping WHERE updated >= NOW() - INTERVAL '15 secs' ORDER BY switch, updated DESC;");
+$q->execute();
+
+my %json = ();
+while (my $ref = $q->fetchrow_hashref()) {
+	$json{$ref->{'switch'}} = $ref->{'latency_ms'};
+}
+print $cgi->header(-type=>'text/json; charset=utf-8');
+print JSON::XS::encode_json(\%json);