add rancid config integration

git-svn-id: http://www.observium.org/svn/observer/trunk@343 61d68cd4-352d-0410-923a-c4978735b2b8

config.php.default

@@ -76,6 +76,8 @@ $config['enable_syslog'] 	= 1; # Enable Syslog
 $config['enable_billing']	= 1; # Enable BGP session collection and display
 $config['enable_inventory']     = 1; # Enable Inventory
 
+## Uncomment this to enable display of rancid-collected configs
+#$config['rancid_configs']       = '/var/lib/rancid/network/configs/';
 
 ## If a syslog entry contails these strings it is deleted from the database
 $config['syslog_filter'] = array("last message repeated", "Connection from UDP: [127.0.0.1]:"); 

html/graph.php

@@ -26,6 +26,12 @@
     $device_id = getpeerhost($_GET['peer']);
   }
 
+  if($_GET['legend']) {
+    $legend = $_GET['legend'];
+  }
+  if($_GET['inverse']) {
+    $inverse = $_GET['inverse'];  
+  }
 
   if($device_id) {
     $hostname = gethostbyid($device_id);
@@ -63,7 +69,7 @@
     $graph = graph_netscreen_memory ($hostname . "/netscreen-memory.rrd", $graphfile, $from, $to, $width, $height, $title, $vertical);
     break;
   case 'multi_bits':
-    $graph = graph_multi_bits ($_GET['interfaces'], $graphfile, $from, $to, $width, $height);
+    $graph = graph_multi_bits ($_GET['interfaces'], $graphfile, $from, $to, $width, $height, $title, $vertical, $inverse, $legend);
     break;
   case 'adsl_rate':
     $graph = graph_adsl_rate ($hostname. "/adsl-4.rrd", $graphfile, $from, $to, $width, $height);
@@ -87,7 +93,7 @@
     $graph = graph_device_bits ($device_id, $graphfile, $from, $to, $width, $height, $title, $vertical);
     break;  
   case 'bits':
-    $graph = trafgraph ($hostname . "/". $ifIndex . ".rrd", $graphfile, $from, $to, $width, $height, $title, $vertical);
+    $graph = graph_bits ($hostname . "/". $ifIndex . ".rrd", $graphfile, $from, $to, $width, $height, $title, $vertical, $inverse, $legend);
     break;
   case 'pkts':
     $graph = pktsgraph ($hostname . "/". $ifIndex . ".rrd", $graphfile, $from, $to, $width, $height, $title, $vertical);

html/pages/device.php

@@ -137,6 +137,16 @@ if($config['enable_syslog']) { echo("
 </li>
 "); }
 
+if($_SESSION[userlevel] >= "5" && is_file($config['rancid_configs'] . $device['hostname'])) {
+  echo("
+<li class=" . $select['showconfig'] . ">
+  <a href='/device/" . $device['device_id'] . "/showconfig/'>
+    <img src='images/16/page_white_text.png' align=absmiddle border=0> Config
+  </a>
+</li>
+");
+}
+
 if($_SESSION[userlevel] >= "5") {
   echo("
 <li class=" . $select['edit'] . ">

html/pages/device/showconfig.inc.php

@@ -0,0 +1,16 @@
+<?php
+
+if($_SESSION[userlevel] >= "5" && is_file($config['rancid_configs'] . $device['hostname'])) {
+
+  $file = $config['rancid_configs'] . $device['hostname'];
+  $fh = fopen($file, 'r') or die("Can't open file");
+  echo(highlight_string(fread($fh, filesize($file))));
+  fclose($fh);
+
+} else {
+
+  print_error("Error : Insufficient access.");
+
+}
+
+?>

includes/graphing.php

@@ -5,7 +5,7 @@ include("graphing/fortigate.php");
 include("graphing/windows.php");
 include("graphing/unix.php");
 
-function graph_multi_bits ($interfaces, $graph, $from, $to, $width, $height, $legend = '0') {
+function graph_multi_bits ($interfaces, $graph, $from, $to, $width, $height, $title, $vertical, $inverse, $legend = '0') {
   global $config, $installdir;
   $imgfile = "graphs/" . "$graph";
   $options = "--alt-autoscale-max -E --start $from --end " . ($to - 150) . " --width $width --height $height";
@@ -25,12 +25,16 @@ function graph_multi_bits ($interfaces, $graph, $from, $to, $width, $height, $le
       $i++;
     }
   }
-  $options .= " CDEF:inoctets=" . $in_thing . $pluses;
+
-  $options .= " CDEF:outoctets=" . $out_thing . $pluses;
+  if($inverse) { $in = 'out'; $out = 'in'; } else { $in = 'in'; $out = 'out'; }
+  
+  $options .= " CDEF:".$in."octets=" . $in_thing . $pluses;
+  $options .= " CDEF:".$out."octets=" . $out_thing . $pluses;
   $options .= " CDEF:doutoctets=outoctets,-1,*";
   $options .= " CDEF:inbits=inoctets,8,*";
   $options .= " CDEF:outbits=outoctets,8,*";
   $options .= " CDEF:doutbits=doutoctets,8,*";
+
   if($legend) {
    $options .= " AREA:inbits#CDEB8B:";
    $options .= " COMMENT:BPS\ \ \ \ Current\ \ \ Average\ \ \ \ \ \ Max\\\\n";
@@ -118,7 +122,7 @@ function temp_graph_dev ($device, $graph, $from, $to, $width, $height, $title, $
   return $imgfile;
 }
 
-function graph_device_bits ($device, $graph, $from, $to, $width, $height) {
+function graph_device_bits ($device, $graph, $from, $to, $width, $height, $title, $vertical, $inverse, $legend = '1') {
   global $config, $installdir;
   $imgfile = "graphs/" . "$graph";
   $options = "--alt-autoscale-max -E --start $from --end " . ($to - 150) . " --width $width --height $height ";
@@ -254,7 +258,7 @@ function graph_mac_acc_interface ($interface, $graph, $from, $to, $width, $heigh
 }
 
 
-function trafgraph ($rrd, $graph, $from, $to, $width, $height) {
+function graph_bits ($rrd, $graph, $from, $to, $width, $height, $title, $vertical, $inverse = '0', $legend = '1') {
   global $config, $installdir;    
   $database = $config['rrd_dir'] . "/" . $rrd;
   $imgfile = "graphs/" . "$graph";
@@ -262,8 +266,13 @@ function trafgraph ($rrd, $graph, $from, $to, $width, $height) {
   $options = "--alt-autoscale-max -E --start $from --end $to --width $width --height $height ";
   if($height < "33") { $options .= " --only-graph"; }
   if($width <= "300") { $options .= " --font LEGEND:7:".$config['mono_font']." --font AXIS:6:".$config['mono_font']." --font-render-mode normal "; }
+  if($inverse) {
+   $options .= " DEF:inoctets=$database:OUTOCTETS:AVERAGE";
+   $options .= " DEF:outoctets=$database:INOCTETS:AVERAGE";
+  } else {
    $options .= " DEF:inoctets=$database:INOCTETS:AVERAGE";
    $options .= " DEF:outoctets=$database:OUTOCTETS:AVERAGE";
+  }
   $options .= " CDEF:octets=inoctets,outoctets,+";
   $options .= " CDEF:doutoctets=outoctets,-1,*";
   $options .= " CDEF:inbits=inoctets,8,*";
@@ -275,6 +284,7 @@ function trafgraph ($rrd, $graph, $from, $to, $width, $height) {
   $options .= " VDEF:95thin=inbits,95,PERCENT";
   $options .= " VDEF:95thout=outbits,95,PERCENT";
   $options .= " VDEF:d95thout=doutbits,5,PERCENT";
+  if ($legend) {
   $options .= " AREA:inbits#CDEB8B:";
   $options .= " COMMENT:BPS\ \ \ \ Current\ \ \ Average\ \ \ \ \ \ Max\ \ \ 95th\ %\\\\n";
   $options .= " LINE1.25:inbits#006600:In\ ";
@@ -293,6 +303,14 @@ function trafgraph ($rrd, $graph, $from, $to, $width, $height) {
   $options .= " GPRINT:totout:Out\ %6.2lf%s\)\\\\l";
   $options .= " LINE1:95thin#aa0000";
   $options .= " LINE1:d95thout#aa0000";
+  } else {
+  $options .= " AREA:inbits#CDEB8B";
+  $options .= " LINE1.25:inbits#006600";
+  $options .= " AREA:doutbits#C3D9FF";
+  $options .= " LINE1.25:doutbits#000099";
+  $options .= " LINE1:95thin#aa0000";
+  $options .= " LINE1:d95thout#aa0000";
+  }
   $thing = shell_exec($config['rrdtool'] . " graph $imgfile $options");
   return $imgfile;
 }