add IPSLA support

git-svn-id: http://www.observium.org/svn/observer/trunk@3002 61d68cd4-352d-0410-923a-c4978735b2b8
2026-07-31 16:23:50 +02:00 · 2012-04-09 12:53:44 +00:00
parent a33638509b
commit ab6d127956
7 changed files with 326 additions and 0 deletions
@@ -0,0 +1,106 @@
+<?php
+
+if ($config['enable_sla'] && $device['os_group'] == "cisco")
+{
+  echo("SLAs : ");
+
+  $slas = snmp_walk($device, "ciscoRttMonMIB.ciscoRttMonObjects.rttMonCtrl", "-Osq", "+CISCO-RTTMON-MIB");
+  
+  $sla_table = array();
+  foreach (explode("\n", $slas) as $sla) {
+    $key_val = explode(" ", $sla, 2);
+    if (count($key_val) != 2)
+      $key_val[] = "";
+    
+    $key = $key_val[0];
+    $value = $key_val[1];
+    
+    $prop_id = explode(".", $key);
+    if ((count($prop_id) != 2) || !ctype_digit($prop_id[1]))
+      continue;
+      
+    $property = $prop_id[0];
+    $id = intval($prop_id[1]);
+      
+    $sla_table[$id][$property] = trim($value);
+  }
+  
+  #var_dump($sla_table);
+
+  // Get existing SLAs
+  $existing_slas = dbFetchColumn("SELECT `sla_id` FROM `slas` WHERE `device_id` = :device_id AND `deleted` = 0", array('device_id' => $device['device_id']));
+
+  foreach ($sla_table as $sla_nr => $sla_config)
+  {
+    $query_data = array(
+      'device_id' => $device['device_id'],
+      'sla_nr' => $sla_nr,
+    );
+    $sla_id = dbFetchCell("SELECT `sla_id` FROM `slas` WHERE `device_id` = :device_id AND `sla_nr` = :sla_nr", $query_data);
+    
+    $data = array(
+      'device_id' => $device['device_id'],
+      'sla_nr' => $sla_nr,
+      'owner' => $sla_config['rttMonCtrlAdminOwner'],
+      'tag' => $sla_config['rttMonCtrlAdminTag'],
+      'rtt_type' => $sla_config['rttMonCtrlAdminRttType'],
+      'status' => ($sla_config['rttMonCtrlAdminStatus'] == 'active') ? 1 : 0,
+      'deleted' => 0,
+    );
+    
+    // Some fallbacks for when the tag is empty
+    if (!$data['tag'])
+    {
+      switch ($data['rtt_type'])
+      {
+        case 'http':
+          $data['tag'] = $sla_config['rttMonEchoAdminURL'];
+          break;
+        
+        case 'dns':
+          $data['tag'] = $sla_config['rttMonEchoAdminTargetAddressString'];
+          break;
+        
+        case 'echo':
+          $parts = explode(" ", $sla_config['rttMonEchoAdminTargetAddress']);
+          if (count($parts) == 4)
+          {
+            // IPv4
+            $data['tag'] = implode(".", array_map('hexdec', $parts));
+          }
+          elseif (count($parts) == 16)
+          {
+            // IPv6
+            $data['tag'] = $parts[0].$parts[1].':'.$parts[2].$parts[3].':'.$parts[4].$parts[5].':'.$parts[6].$parts[7].':'.$parts[8].$parts[9].':'.$parts[10].$parts[11].':'.$parts[12].$parts[13].':'.$parts[14].$parts[15];
+            $data['tag'] = preg_replace('/:0*([0-9])/', ':$1', $data['tag']);
+          }
+          break;
+      }
+    }
+    
+    if( !$sla_id )
+    {
+      $sla_id = dbInsert($data, 'slas');
+      echo "+";
+    }
+    else
+    {
+      // Remove from the list
+      $existing_slas = array_diff($existing_slas, array($sla_id));
+
+      dbUpdate($data, 'slas', "`sla_id` = :sla_id", array('sla_id' => $sla_id));
+      echo ".";
+    }
+  }
+  
+  // Mark all remaining SLAs as deleted
+  foreach ($existing_slas as $existing_sla)
+  {
+    dbUpdate(array('deleted' => 1), 'slas', "`sla_id` = :sla_id", array('sla_id' => $existing_sla));
+    echo "-";
+  }
+    
+  echo("\n");
+} # enable_sla && cisco
+
+?>