Adds some basic NFSEN integration support. by falz.

git-svn-id: http://www.observium.org/svn/observer/trunk@2033 61d68cd4-352d-0410-923a-c4978735b2b8

html/includes/graphs/device/nfsen_common.inc.php

@@ -0,0 +1,45 @@
+<?php
+include("includes/graphs/common.inc.php");
+$device = device_by_id_cache($id);
+
+if (!is_array($config['nfsen_rrds'])) { $config['nfsen_rrds'] = array($config['nfsen_rrds']); }
+
+foreach ( $config['nfsen_rrds'] as $nfsenrrds )
+{ 
+  if ($configs[strlen($nfsenrrds)-1] != '/') { $nfsenrrds .= '/'; }
+
+  # convert dots in filename to underscores
+  $basefilename_underscored = preg_replace('/\./', $config['nfsen_split_char'], $device['hostname']);
+  if (is_file($nfsenrrds . $basefilename_underscored . ".rrd"))
+  {
+    $rrd_filename = $nfsenrrds . $basefilename_underscored . ".rrd"; 
+
+    $flowtypes = array('tcp', 'udp', 'icmp', 'other');
+
+    $rrd_list=array();
+    $nfsen_iter=1;
+    foreach ($flowtypes as $flowtype)
+    {
+
+      $rrd_list[$nfsen_iter]['filename'] = $rrd_filename;
+      $rrd_list[$nfsen_iter]['descr'] = $flowtype;
+      $rrd_list[$nfsen_iter]['rra'] = $rraprefix . $flowtype;
+
+      # set a multiplier which in turn will create a CDEF if this var is set
+      if ($rraprefix == "traffic_") { $multiplier = "8"; }
+
+      $colours   = "blues";
+      $nototal   = 0;
+      $units="";
+      $unit_text = $rradescr;
+      $scale_min = "0";
+
+      if ($_GET['debug']) { print_r($rrd_list); }
+      $nfsen_iter++;
+    }
+  }
+}
+
+include("includes/graphs/generic_multi_simplex_seperated.inc.php");
+
+?>

html/includes/graphs/device/nfsen_flows.inc.php

@@ -0,0 +1,5 @@
+<?php
+$rradescr = "Flows/s ";
+$rraprefix = "flows_";
+include("nfsen_common.inc.php");
+?>

html/includes/graphs/device/nfsen_packets.inc.php

@@ -0,0 +1,5 @@
+<?php
+$rradescr = "Packets/s ";
+$rraprefix = "packets_";
+include("nfsen_common.inc.php");
+?>

html/includes/graphs/device/nfsen_traffic.inc.php

@@ -0,0 +1,5 @@
+<?php
+$rradescr = "Byts/s ";
+$rraprefix = "traffic_";
+include("nfsen_common.inc.php");
+?>

html/includes/graphs/generic_multi_simplex_seperated.inc.php

@@ -7,21 +7,28 @@ $rrd_options .= " COMMENT:'$unit_text              Cur      Max'";
 if (!$nototal) { $rrd_options .= " COMMENT:'Total      '"; }
 $rrd_options .= " COMMENT:'\\n'";
 
-$i = 0;
+$iter=0;
 foreach ($rrd_list as $rrd)
 {
   if (!$config['graph_colours'][$colours][$iter]) { $iter = 0; }
   $colour = $config['graph_colours'][$colours][$iter];
   $rrd_options .= " DEF:".$rrd['rra'].$i."=".$rrd['filename'].":".$rrd['rra'].":AVERAGE ";
   $rrd_options .= " DEF:".$rrd['rra'].$i."max=".$rrd['filename'].":".$rrd['rra'].":MAX ";
-
-  if (!$args['nototal'])
+  if (!$nototal)
   {
     $rrd_options .= " VDEF:tot".$rrd['rra'].$i."=".$rrd['rra'].$i.",TOTAL";
   }
 
   if ($i) { $stack="STACK"; }
-  $rrd_options .= " AREA:".$rrd['rra'].$i."#" . $colour . ":'" . substr(str_pad($rrd['descr'], 18),0,18) . "':$stack";
+
+  # if we've been passed a multiplier we must make a CDEF based on it!
+  $defname = $rrd['rra'];
+  if (is_numeric($multiplier))
+  {
+    $defname = $defname . "_cdef";
+    $rrd_options .= " CDEF:" . $defname . $i . "=" . $rrd['rra'] . $i . "," . $multiplier . ",*";
+  }
+  $rrd_options .= " AREA:" . $defname . $i . "#" . $colour . ":'" . substr(str_pad($rrd['descr'], 18),0,18) . "':$stack";
   $rrd_options .= " GPRINT:".$rrd['rra'].$i.":LAST:%6.2lf%s$units";
   $rrd_options .= " GPRINT:".$rrd['rra'].$i."max:MAX:%6.2lf%s$units";
 

html/pages/device.inc.php

@@ -212,6 +212,27 @@ if (device_permitted($_GET['id']) || $check_device == $_GET['id'])
   </li>');
     }
 
+    if ($config['nfsen_enable'])
+    {   
+      if (!is_array($config['nfsen_rrds'])) { $config['nfsen_rrds'] = array($config['nfsen_rrds']); }
+      foreach ($config['nfsen_rrds'] as $nfsenrrds)
+      {
+        if ($configs[strlen($nfsenrrds)-1] != '/') { $nfsenrrds .= '/'; }
+        $basefilename_underscored = preg_replace('/\./', $config['nfsen_split_char'], $device['hostname']);
+        if (is_file($nfsenrrds . $basefilename_underscored . ".rrd")) { $nfsen_rrd_file = $nfsenrrds . $basefilename_underscored . ".rrd"; }
+      }
+    }
+
+    if ($nfsen_rrd_file)
+    {
+      echo('<li class="' . $select['nfsen'] . '">
+    <a href="'.$config['base_url']."/device/" . $device['device_id'] . '/nfsen/">
+      <img src="images/16/rainbow.png" align="absmiddle" border="0" /> Netflow
+    </a>
+  </li>');
+    }
+
+
     if ($_SESSION['userlevel'] >= "7")
     {
       echo('<li class="' . $select['edit'] . '">

html/pages/device/nfsen.inc.php

@@ -0,0 +1,17 @@
+<?php
+
+$datas = array(
+  'Flows' => 'nfsen_flows',
+  'Packets' => 'nfsen_packets',
+  'Traffic' => 'nfsen_traffic'
+);
+
+foreach ($datas as $name=>$type)
+{ 
+  $graph_title = $name;
+  $graph_type = "device_".$type;
+  include("includes/print-device-graph.php");
+}
+
+
+?>

includes/defaults.inc.php

@@ -153,6 +153,10 @@ $config['billing']['bill_autoadd']	= 0; # Enable Auto-add bill per bill_id
 $config['rancid_ignorecomments'] 	= 0; # Ignore lines starting with #
 #$config['collectd_dir']         	= '/var/lib/collectd/rrd';
 
+# NFSen RRD dir.
+$config['nfsen_enable'] = 0;
+#$config['nfsen_split_char']   = "_";
+#$config['nfsen_rrds']   = "/var/nfsen/profiles-stat/live/";
 
 ### Ignores & Allows