new funky discovery stuff (autodiscovery works now for discovery protocols)

git-svn-id: http://www.observium.org/svn/observer/trunk@2460 61d68cd4-352d-0410-923a-c4978735b2b8

includes/common.php

@@ -179,11 +179,11 @@ function ifclass($ifOperStatus, $ifAdminStatus)
   return $ifclass;
 }
 
-function device_by_id_cache($device_id)
+function device_by_id_cache($device_id, $refresh = '0')
 {
   global $device_cache;
 
-  if (isset($device_cache[$device_id]) && is_array($device_cache[$device_id]))
+  if (!$refresh && isset($device_cache[$device_id]) && is_array($device_cache[$device_id]))
   {
     $device = $device_cache[$device_id];
   } else {

includes/defaults.inc.php

@@ -34,8 +34,9 @@ $config['virsh']          = "/usr/bin/virsh";
 
 if (isset($_SERVER["SERVER_NAME"]) && isset($_SERVER["SERVER_PORT"]))
 {
-  $config['base_url'] 	    = "http://" . $_SERVER["SERVER_NAME"] .":".$_SERVER["SERVER_PORT"];
+  $config['base_url'] 	    = "http://" . $_SERVER["SERVER_NAME"] .":".$_SERVER["SERVER_PORT"]."/";
 }
+
 $config['title_image']      = "images/observium-logo.png";
 $config['stylesheet']       = "css/styles.css";
 $config['mono_font']        = "DejaVuSansMono";

includes/discovery.inc.php

@@ -0,0 +1,113 @@
+<?php
+
+/* Observium Network Management and Monitoring System
+ * Copyright (C) 2006-2011, Observium Developers - http://www.observium.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * See COPYING for more details.
+ */
+
+
+function discover_new_device($hostname)
+{
+
+  global $config;
+
+  if ( isDomainResolves($hostname . "." . $config['mydomain']) ) {
+    $dst_host = $hostname . "." . $config['mydomain'];
+  } else {
+    $dst_host = $hostname;
+  }
+  $ip = gethostbyname($dst_host);
+
+  if ( match_network($config['nets'], $ip) )
+  {
+    $remote_device_id = addHost ($dst_host, NULL, "v2c");
+    if($remote_device_id) {
+      $remote_device = device_by_id_cache($remote_device_id, 1);
+      echo("+[".$remote_device['hostname']."(".$remote_device['device_id'].")]");
+      discover_device($remote_device);
+      $remote_device = device_by_id_cache($remote_device_id, 1);
+      return $remote_device_id;
+    }
+  }
+}
+
+
+function discover_device($device, $options = NULL) 
+{
+
+  global $config;
+  $valid = array(); ## Reset $valid array
+
+  $attribs = get_dev_attribs($device['device_id']);
+
+  $device_start = utime();  // Start counting device poll time
+
+  echo($device['hostname'] . " ".$device['device_id']." ".$device['os']." ");
+
+  if($device['os'] == 'generic') // verify if OS has changed from generic
+  {
+      $device['os']= getHostOS($device); 
+      if($device['os'] != 'generic')
+      {
+          echo "Device os was updated to".$device['os']."!";
+          dbUpdate(array('os' => $device['os']), 'devices', '`device_id` = ?', array($device['device_id']));
+      }
+  }
+
+  if ($config['os'][$device['os']]['group'])
+  {
+    $device['os_group'] = $config['os'][$device['os']]['group'];
+    echo("(".$device['os_group'].")");
+  }
+
+  echo("\n");
+
+  ### If we've specified a module, use that, else walk the modules array
+  if ($options['m'])
+  {
+    if (is_file("includes/discovery/".$options['m'].".inc.php"))
+    {
+      include("includes/discovery/".$options['m'].".inc.php");
+    }
+  } else {
+    foreach($config['discovery_modules'] as $module => $module_status)
+    {
+      if ($attribs['discover_'.$module] || ( $module_status && !isset($attribs['discover_'.$module])))
+      {
+        include('includes/discovery/'.$module.'.inc.php');
+      } elseif (isset($attribs['discover_'.$module]) && $attribs['discover_'.$module] == "0") {
+        echo("Module [ $module ] disabled on host.\n");
+      } else {
+        echo("Module [ $module ] disabled globally.\n");
+      }
+    }
+  }
+
+  ### Set type to a predefined type for the OS if it's not already set
+
+  if ($device['type'] == "unknown" || $device['type'] == "")
+  {
+    if ($config['os'][$device['os']]['type'])
+    {
+      $device['type'] = $config['os'][$device['os']]['type'];
+    }
+  }
+
+  $device_end = utime(); $device_run = $device_end - $device_start; $device_time = substr($device_run, 0, 5);
+
+  dbUpdate(array('last_discovered' => array('NOW()'), 'type' => $device['type'], 'last_discovered_timetaken' => $device_time), 'devices', '`device_id` = ?', array($device['device_id']));
+
+  echo("Discovered in $device_time seconds\n");
+
+  global $discovered_devices;
+
+  echo("\n"); $discovered_devices++;
+}
+
+?>

includes/discovery/discovery-protocols.inc.php

@@ -21,7 +21,12 @@ if ($device['os'] == "ironware")
       {
 	$fdp = $fdp_if_array[$entry_key];
 	$remote_device_id = @mysql_result(mysql_query("SELECT `device_id` FROM `devices` WHERE `sysName` = '".$fdp['snFdpCacheDeviceId']."' OR `hostname`='".$fdp['snFdpCacheDeviceId']."'"), 0);
-	
+
+        if(!$remote_device_id)
+        {
+          $remote_device_id = discover_new_device($fdp['snFdpCacheDeviceId']);
+        }
+
 	if ($remote_device_id)
 	{
 	  $if = $fdp['snFdpCacheDevicePort'];
@@ -49,6 +54,12 @@ if ($cdp_array)
       $cdp = $cdp_if_array[$entry_key];
       $remote_device_id = @mysql_result(mysql_query("SELECT `device_id` FROM `devices` WHERE `sysName` = '".$cdp['cdpCacheDeviceId']."' OR `hostname`='".$cdp['cdpCacheDeviceId']."'"), 0);
 
+        if(!$remote_device_id)
+        {
+          $remote_device_id = discover_new_device($cdp['cdpCacheDeviceId']);
+        }
+
+
       if ($remote_device_id)
       {
         $if = $cdp['cdpCacheDevicePort'];
@@ -89,13 +100,20 @@ if ($lldp_array)
       {
 	$lldp = $lldp_instance[$entry_instance];
 	$remote_device_id = @mysql_result(mysql_query("SELECT `device_id` FROM `devices` WHERE `sysName` = '".$lldp['lldpRemSysName']."' OR `hostname`='".$lldp['lldpRemSysName']."'"), 0);
-	
+
+        if(!$remote_device_id)
+        {
+          $remote_device_id = discover_new_device($lldp['lldpRemSysName']);
+        }
+
 	if ($remote_device_id)
 	{
 	  $if = $lldp['lldpRemPortDesc']; $id = $lldp['lldpRemPortId'];
 	  $remote_interface_id = @mysql_result(mysql_query("SELECT interface_id FROM `ports` WHERE (`ifDescr` = '$if' OR `ifName`='$if' OR `ifDescr`= '$id' OR `ifName`='$id') AND `device_id` = '".$remote_device_id."'"),0);
-	} else { $remote_interface_id = "0"; }
-	
+	} else {
+          $remote_interface_id = "0";
+        }
+
      	if (is_numeric($interface['interface_id']) && isset($lldp['lldpRemSysName']) && isset($lldp['lldpRemPortId']))
      	{
 	  discover_link($interface['interface_id'], 'lldp', $remote_interface_id, $lldp['lldpRemSysName'], $lldp['lldpRemPortId'], NULL, $lldp['lldpRemSysDesc']);

includes/functions.php

@@ -175,7 +175,7 @@ function delete_device($id)
   return $ret;
 }
 
-function addHost($host, $community, $snmpver, $port = '161', $transport = 'udp')
+function addHost($host, $community = NULL, $snmpver = 'v2c', $port = '161', $transport = 'udp')
 {
   global $config;
 
@@ -194,23 +194,26 @@ function addHost($host, $community, $snmpver, $port = '161', $transport = 'udp')
         foreach ($config['snmp']['community'] as $community)
         {
           $device = deviceArray($host, $community, $snmpver, $port, $transport);
-
           if (isSNMPable($device))
           {
+            print_message("Trying community $community");
             $snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
             if ($snmphost == "" || ($snmphost && ($snmphost == $host || $hostshort = $host)))
             {
-              $added = createHost ($host, $community, $snmpver, $port, $transport);
-              if($added) { echo($added . "\n"); }
+              $device_id = createHost ($host, $community, $snmpver, $port, $transport);
+              return $device_id;
             } else { 
               print_error("Given hostname does not match SNMP-read hostname ($snmphost)!"); 
             }
+          } else {
+            print_error("No reply on community $community");
           }
         }
-        if (!$added) 
+        if (!$device_id) 
         { 
           /// Faild SNMP
-          print_error("Could not reach $host with given SNMP community"); }
+          print_error("Could not reach $host with given SNMP community"); 
+        }
       } else { 
         /// failed Reachability
         print_error("Could not ping $host"); }
@@ -364,17 +367,25 @@ function utime()
 function createHost($host, $community, $snmpver, $port = 161, $transport = 'udp')
 {
   $host = trim(strtolower($host));
-  $device = array('hostname' => $host, 'sysName' => $host, 'community' => $community, 'port' => $port, 'transport' => $transport, 'status' => '1', 'snmpver' => $snmpver);
+
+  $device = array('hostname' => $host,
+                  'sysName' => $host,
+                  'community' => $community,
+                  'port' => $port,
+                  'transport' => $transport,
+                  'status' => '1',
+                  'snmpver' => $snmpver);
+
   $device['os'] = getHostOS($device);
 
   if ($device['os'])
   {
 
-    $id = dbInsert($device, 'devices');
+    $device_id = dbInsert($device, 'devices');
 
-    if ($id)
+    if ($device_id)
     {
-      return("Created host : $host (id:".$id.") (os:".$device['os'].")");
+      return($device_id);
     }
     else
     {