<?php
// check_cmd is the command that is run to execute the check
$check_cmd = $config['nagios_plugins'] . "/check_icmp ".($service['service_ip'] ? $service['service_ip'] : $service['hostname']);

// Check DS is a json array of the graphs that are available
$check_ds = '{"rtt":"s","pl":"%"}';

// Build the graph data
$check_graph = array();
$check_graph['rtt'] = " DEF:DS0=" . $rrd_filename . ":rta:AVERAGE ";
$check_graph['rtt'] .= " LINE1.25:DS0#" . $config['graph_colours']['mixed'][0] . ":'" . str_pad(substr("Round Trip Average",0,15),15) . "' ";
$check_graph['rtt'] .= " GPRINT:DS0:LAST:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS0:AVERAGE:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS0:MAX:%5.2lf%s\\\l ";
$check_graph['rtt'] .= " DEF:DS1=" . $rrd_filename . ":rtmax:AVERAGE ";
$check_graph['rtt'] .= " LINE1.25:DS1#" . $config['graph_colours']['mixed'][1] . ":'" . str_pad(substr("Round Trip Max",0,15),15) . "' ";
$check_graph['rtt'] .= " GPRINT:DS1:LAST:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS1:AVERAGE:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS1:MAX:%5.2lf%s\\\l ";
$check_graph['rtt'] .= " DEF:DS2=" . $rrd_filename . ":rtmin:AVERAGE ";
$check_graph['rtt'] .= " LINE1.25:DS2#" . $config['graph_colours']['mixed'][2] . ":'" . str_pad(substr("Round Trip Min",0,15),15) . "' ";
$check_graph['rtt'] .= " GPRINT:DS2:LAST:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS2:AVERAGE:%5.2lf%s ";
$check_graph['rtt'] .= " GPRINT:DS2:MAX:%5.2lf%s\\\l ";

$check_graph['pl'] = " DEF:DS0=" . $rrd_filename . ":pl:AVERAGE ";
$check_graph['pl'] .= " AREA:DS0#" . $config['graph_colours']['mixed'][2] . ":'" . str_pad(substr("Packet Loss (%)",0,15),15) . "' ";
$check_graph['pl'] .= " GPRINT:DS0:LAST:%5.2lf%s ";
$check_graph['pl'] .= " GPRINT:DS0:AVERAGE:%5.2lf%s ";
$check_graph['pl'] .= " GPRINT:DS0:MAX:%5.2lf%s\\\l ";
