var/deb-package/cluster_raw_old/opt/cluster/lib/www/ganglia/host_gmetrics.php

   1 <?php
   2 /* $Id: host_gmetrics.php 905 2007-12-11 22:38:21Z bernardli $ */
   3
   4 # ATD - functions.php needs to be first, as it defines clean_string()
   5 include_once "functions.php";
   6 # ATD - these must be defined before including ganglia.php
   7 $clustername = escapeshellcmd( clean_string( rawurldecode( $_GET["c"] ) ) );
   8 $hostname = escapeshellcmd( clean_string( rawurldecode($_GET["h"] ) ) );
   9 $context = "host";
  10 # ATD - the order of the rest of these doesn't matter AFAIK.
  11 include_once "conf.php";
  12 include_once "ganglia.php";
  13 include_once "get_ganglia.php";
  14 include_once "./class.TemplatePower.inc.php";
  15
  16 # RFM - These lines prevent "undefined variable" error messages in
  17 # the ssl_error_log file.
  18 if(!isset($always_timestamp)) $always_timestamp = array();
  19
  20 # RFM - Quoted the array indices to suppress error messages in
  21 # ssl_error_log file.
  22
  23 function byTN($a, $b)
  24 {
  25    $aTN = $a['TN'];
  26    $bTN = $b['TN'];
  27    if ($aTN == $bTN)
  28       return 0;
  29    return ($aTN < $bTN) ? -1 : 1;
  30 }
  31
  32 $tpl = new TemplatePower( template("host_gmetrics.tpl") );
  33 $tpl->prepare();
  34
  35 $tpl->assign("cluster", $clustername);
  36 $tpl->assign("host", $hostname);
  37 $tpl->assign("node_image", node_image($metrics));
  38
  39 if($hosts_up)
  40       $tpl->assign("node_msg", "This host is up and running.");
  41 else
  42       $tpl->assign("node_msg", "This host is down.");
  43
  44 $cluster_url=rawurlencode($clustername);
  45 $tpl->assign("cluster_url", $cluster_url);
  46
  47 # For the node view link.
  48 $tpl->assign("host_view","./?c=$cluster_url&amp;h=$hostname");
  49
  50 foreach ($metrics as $name => $v)
  51    {
  52       # Show only user defined metrics.
  53       if ($v['SOURCE'] == "gmetric") {
  54          $g_metrics[$name] = $v;
  55       }
  56    }
  57
  58 # Show gmetrics
  59 if (isset($g_metrics) and is_array($g_metrics))
  60    {
  61       uasort($g_metrics, "byTN");
  62       foreach ($g_metrics as $name => $v )
  63       {
  64        #  echo "Adding gmetric name $name<br>";
  65         $tpl->newBlock("g_metric_info");
  66         $tpl->assign("name", $name);
  67         $tpl->assign("tn", $v['TN']);
  68         $tpl->assign("tmax", $v['TMAX']);
  69         $tpl->assign("dmax", $v['DMAX']);
  70         # RFM - Added isset() call to avoid "undefined index" errors in
  71         # the ssl_error_log file.
  72         if( $v['TYPE']=="timestamp" or (isset($always_timestamp[$name]) and $always_timestamp[$name]))
  73            {
  74               $tpl->assign("value", date("r", $v['VAL']));
  75            }
  76         else
  77            {
  78               $tpl->assign("value", $v['VAL'] . " " . $v['UNITS']);
  79            }
  80      }
  81    }
  82
  83 $tpl->printToScreen();
  84 ?>