mirror of
				https://github.com/librenms/librenms.git
				synced 2024-10-07 16:52:45 +00:00 
			
		
		
		
	git-svn-id: http://www.observium.org/svn/observer/trunk@2175 61d68cd4-352d-0410-923a-c4978735b2b8
		
			
				
	
	
		
			751 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			751 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| 
 | |
| function snmp_get_multi($device, $oids, $options = "-OQUs", $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   global $debug,$config,$runtime_stats,$mibs_loaded;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   if ($config['snmp']['internal'] == true)
 | |
|   {
 | |
|     if ($mib && $mibdir && !$mibs_loaded[$mib])
 | |
|     {
 | |
|       @snmp_read_mib($mibdir."/".$mib);
 | |
|       $mibs_loaded[$mib] = TRUE;
 | |
|     }
 | |
| 
 | |
|     snmp_set_quick_print(1);
 | |
|     $oids = explode(" ",trim($oids));
 | |
|     // s->ms - php snmp extension requires the timeout in microseconds.
 | |
|     if (isset($timeout)) { $timeout = $timeout*1000*1000; }
 | |
| 
 | |
|     foreach ($oids as $oid)
 | |
|     {
 | |
|       if ($device['snmpver'] == "v2c")
 | |
|       {
 | |
|         $data = @snmp2_get($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
 | |
|       }
 | |
|       elseif ($device['snmpver'] == "v1")
 | |
|       {
 | |
|         $data = @snmpget($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
 | |
|       }
 | |
| 
 | |
|       list($oid, $index) = explode(".", $oid);
 | |
|       if ($data) { $array[$index][$oid] = $data; }
 | |
|       else { $array[$index][$oid] = null; }
 | |
|     }
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|     if ($options) { $cmd .= " " . $options; }
 | |
|     if ($mib) { $cmd .= " -m " . $mib; }
 | |
|     if ($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
 | |
| 
 | |
|     if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|     if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
| 
 | |
|     $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oids;
 | |
|     if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|     if ($debug) { echo("$cmd\n"); }
 | |
|     $data = trim(shell_exec($cmd));
 | |
|     $runtime_stats['snmpget']++;
 | |
|     if ($debug) { echo("$data\n"); }
 | |
|     foreach (explode("\n", $data) as $entry)
 | |
|     {
 | |
|       list($oid,$value) = explode("=", $entry);
 | |
|       $oid = trim($oid); $value = trim($value);
 | |
|       list($oid, $index) = explode(".", $oid);
 | |
|       if (!strstr($value, "at this OID") && isset($oid) && isset($index))
 | |
|       {
 | |
|         $array[$index][$oid] = $value;
 | |
|       }
 | |
|     }
 | |
|   }
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_get($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   global $debug,$config,$runtime_stats,$mibs_loaded;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   if (strstr($oid,' '))
 | |
|   {
 | |
|     echo("BUG: snmp_get called for multiple OIDs: $oid\n");
 | |
|     echo("Please report this to the Observium team.");
 | |
|   }
 | |
| 
 | |
|   if ($config['snmp']['internal'] == true)
 | |
|   {
 | |
|     if ($mib && $mibdir && !$mibs_loaded[$mib])
 | |
|     {
 | |
|       @snmp_read_mib($mibdir."/".$mib);
 | |
|       $mibs_loaded[$mib] = TRUE;
 | |
|     }
 | |
|     snmp_set_quick_print(1);
 | |
|     // s->ms - php snmp extension requires the timeout in microseconds.
 | |
|     if (isset($timeout)) { $timeout = $timeout*1000*1000; }
 | |
|     if ($device['snmpver'] == "v2c")
 | |
|     {
 | |
|        $data = @snmp2_get($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
 | |
|     } elseif ($device['snmpver'] == "v1") {
 | |
|        $data = @snmpget($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
 | |
|     }
 | |
|     if ($debug)  { print "DEBUG: $oid: $data\nDEBUG: cmd: ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$device['community']." ".$oid." ".$timeout." ".$retries."\n"; }
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
| 
 | |
|     if ($options) { $cmd .= " " . $options; }
 | |
|     if ($mib) { $cmd .= " -m " . $mib; }
 | |
|     if ($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
 | |
|     if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|     if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
| 
 | |
|     $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
|     if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|     if ($debug) { echo("$cmd\n"); }
 | |
|     $data = trim(shell_exec($cmd));
 | |
|     if ($debug) { echo("$data\n"); }
 | |
|   }
 | |
|   $runtime_stats['snmpget']++;
 | |
|   if (is_string($data) && (preg_match("/No Such Instance/i", $data) || preg_match("/No Such Object/i", $data) || preg_match("/No more variables left/i", $data)))
 | |
|   {
 | |
|     return false;
 | |
|   }
 | |
|   elseif ($data) { return $data; }
 | |
|   else { return false; }
 | |
| }
 | |
| 
 | |
| function snmp_walk($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   global $debug,$config,$runtime_stats;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout']))
 | |
|   {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
| 
 | |
|   // php has no bulkwalk functionality, so use binary for this.
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
| 
 | |
|   $cmd = $snmpcommand . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   if ($options) { $cmd .= " $options "; }
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   if ($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
| 
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
| 
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   if ($debug) { echo("$cmd\n"); }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   if ($debug) { echo("$data\n"); }
 | |
| 
 | |
|   if (is_string($data) && (preg_match("/No Such (Object|Instance)/i", $data)))
 | |
|   {
 | |
|     $data = false;
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     if (preg_match("/No more variables left in this MIB View \(It is past the end of the MIB tree\)$/",$data))  {
 | |
|     # Bit ugly :-(
 | |
|     $d_ex = explode("\n",$data);
 | |
|     unset($d_ex[count($d_ex)-1]);
 | |
|     $data = implode("\n",$d_ex);
 | |
|     }
 | |
|   }
 | |
|   $runtime_stats['snmpwalk']++;
 | |
| 
 | |
|   return $data;
 | |
| }
 | |
| 
 | |
| function snmpwalk_cache_cip($device, $oid, $array, $mib = 0)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport'])) { $device['transport'] = "udp"; }
 | |
| 
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
| 
 | |
|   $cmd = $snmpcommand . " -O snQ -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
| 
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
| 
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
| 
 | |
|   #echo("Caching: $oid\n");
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list ($this_oid, $this_value) = preg_split("/=/", $entry);
 | |
|     $this_oid = trim($this_oid);
 | |
|     $this_value = trim($this_value);
 | |
|     $this_oid = substr($this_oid, 30);
 | |
|     list($ifIndex,$dir,$a,$b,$c,$d,$e,$f) = explode(".", $this_oid);
 | |
|     $h_a = zeropad(dechex($a));
 | |
|     $h_b = zeropad(dechex($b));
 | |
|     $h_c = zeropad(dechex($c));
 | |
|     $h_d = zeropad(dechex($d));
 | |
|     $h_e = zeropad(dechex($e));
 | |
|     $h_f = zeropad(dechex($f));
 | |
|     $mac = "$h_a$h_b$h_c$h_d$h_e$h_f";
 | |
|     if ($dir == "1") { $dir = "input"; } elseif ($dir == "2") { $dir = "output"; }
 | |
|     if ($mac && $dir)
 | |
|     {
 | |
|       $array[$ifIndex][$mac][$oid][$dir] = $this_value;
 | |
|     }
 | |
|   }
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_ifIndex($device)
 | |
| {
 | |
|   // FIXME: this has no internal version, and is not yet using our own snmp_*
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport'])) { $device['transport'] = "udp"; }
 | |
| 
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
| 
 | |
|   $cmd = $snmpcommand . " -O Qs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   $cmd .= " -m IF-MIB ifIndex";
 | |
| 
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
| 
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list ($this_oid, $this_value) = preg_split("/=/", $entry);
 | |
|     list ($this_oid, $this_index) = explode(".", $this_oid);
 | |
|     $this_index = trim($this_index);
 | |
|     $this_oid = trim($this_oid);
 | |
|     $this_value = trim($this_value);
 | |
|     if (!strstr($this_value, "at this OID") && $this_index)
 | |
|     {
 | |
|       $array[] = $this_value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmpwalk_cache_oid($device, $oid, $array, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   $data = snmp_walk($device, $oid, "-OQUs", $mib, $mibdir);
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list($oid,$value) = explode("=", $entry);
 | |
|     $oid = trim($oid); $value = trim($value);
 | |
|     list($oid, $index) = explode(".", $oid, 2);
 | |
|     if (!strstr($value, "at this OID") && isset($oid) && isset($index))
 | |
|     {
 | |
|       $array[$index][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmpwalk_cache_multi_oid($device, $oid, $array, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   global $cache;
 | |
| 
 | |
|   if (!(is_array($cache['snmp'][$device['device_id']]) && array_key_exists($oid,$cache['snmp'][$device['device_id']])))
 | |
|   {
 | |
|     $data = snmp_walk($device, $oid, "-OQUs", $mib, $mibdir);
 | |
|     foreach (explode("\n", $data) as $entry)
 | |
|     {
 | |
|       list($r_oid,$value) = explode("=", $entry);
 | |
|       $r_oid = trim($r_oid); $value = trim($value);
 | |
|       $oid_parts = explode(".", $r_oid);
 | |
|       $r_oid = $oid_parts['0'];
 | |
|       $index = $oid_parts['1'];
 | |
|       if (isset($oid_parts['2'])) { $index .= ".".$oid_parts['2']; }
 | |
|       if (isset($oid_parts['3'])) { $index .= ".".$oid_parts['3']; }
 | |
|       if (isset($oid_parts['4'])) { $index .= ".".$oid_parts['4']; }
 | |
|       if (isset($oid_parts['5'])) { $index .= ".".$oid_parts['5']; }
 | |
|       if (isset($oid_parts['6'])) { $index .= ".".$oid_parts['6']; }
 | |
|       if (!strstr($value, "at this OID") && isset($r_oid) && isset($index))
 | |
|       {
 | |
|         $array[$index][$r_oid] = $value;
 | |
|       }
 | |
|     }
 | |
|     $cache['snmp'][$device['device_id']][$oid] = $array;
 | |
|   }
 | |
| 
 | |
|   return $cache['snmp'][$device['device_id']][$oid];
 | |
| }
 | |
| 
 | |
| 
 | |
| function snmpwalk_cache_double_oid($device, $oid, $array, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   $data = snmp_walk($device, $oid, "-OQUs", $mib, $mibdir);
 | |
| 
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list($oid,$value) = explode("=", $entry);
 | |
|     $oid = trim($oid); $value = trim($value);
 | |
|     list($oid, $first, $second) = explode(".", $oid);
 | |
|     if (!strstr($value, "at this OID") && isset($oid) && isset($first) && isset($second))
 | |
|     {
 | |
|       $double = $first.".".$second;
 | |
|       $array[$double][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmpwalk_cache_triple_oid($device, $oid, $array, $mib = NULL, $mibdir = NULL)
 | |
| {
 | |
|   $data = snmp_walk($device, $oid, "-OQUs", $mib, $mibdir);
 | |
| 
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list($oid,$value) = explode("=", $entry);
 | |
|     $oid = trim($oid); $value = trim($value);
 | |
|     list($oid, $first, $second, $third) = explode(".", $oid);
 | |
|     if (!strstr($value, "at this OID") && isset($oid) && isset($first) && isset($second))
 | |
|     {
 | |
|       $index = $first.".".$second.".".$third;
 | |
|       $array[$index][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| 
 | |
| 
 | |
| function snmpwalk_cache_twopart_oid($device, $oid, $array, $mib = 0)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
|   $cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list($oid,$value) = explode("=", $entry);
 | |
|     $oid = trim($oid); $value = trim($value); $value = str_replace("\"", "", $value);
 | |
|     list($oid, $first, $second) = explode(".", $oid);
 | |
|     if (!strstr($value, "at this OID") && isset($oid) && isset($first) && isset($second))
 | |
|     {
 | |
|       $array[$first][$second][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmpwalk_cache_threepart_oid($device, $oid, $array, $mib = 0)
 | |
| {
 | |
|   global $config, $debug;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
| 
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
| 
 | |
|   $cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
| 
 | |
|   $device_id = $device['device_id'];
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     list($oid,$value) = explode("=", $entry);
 | |
|     $oid = trim($oid); $value = trim($value); $value = str_replace("\"", "", $value);
 | |
|     list($oid, $first, $second, $third) = explode(".", $oid);
 | |
|     if ($debug) {echo("$entry || $oid || $first || $second || $third\n"); }
 | |
|     if (!strstr($value, "at this OID") && isset($oid) && isset($first) && isset($second) && isset($third))
 | |
|     {
 | |
|       $array[$first][$second][$third][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_slotport_oid($oid, $device, $array, $mib = 0)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
 | |
|   {
 | |
|     $snmpcommand = $config['snmpwalk'];
 | |
|   }
 | |
|   else
 | |
|   {
 | |
|     $snmpcommand = $config['snmpbulkwalk'];
 | |
|   }
 | |
| 
 | |
|   $cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$oid;
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
| 
 | |
|   foreach (explode("\n", $data) as $entry)
 | |
|   {
 | |
|     $entry = str_replace($oid.".", "", $entry);
 | |
|     list($slotport, $value) = explode("=", $entry);
 | |
|     $slotport = trim($slotport); $value = trim($value);
 | |
|     if ($array[$slotport]['ifIndex'])
 | |
|     {
 | |
|       $ifIndex = $array[$slotport]['ifIndex'];
 | |
|       $array[$ifIndex][$oid] = $value;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_oid($oid, $device, $array, $mib = 0)
 | |
| {
 | |
|   $array = snmpwalk_cache_oid($device, $oid, $array, $mib);
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_port_oids($oids, $port, $device, $array, $mib=0)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   foreach ($oids as $oid)
 | |
|   {
 | |
|     $string .= " $oid.$port";
 | |
|   }
 | |
| 
 | |
|   $cmd = $config['snmpget'] . " -O vq -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if ($mib) { $cmd .= " -m $mib"; }
 | |
|   $cmd .= " -t " . $timeout . " -r " . $retries;
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." ".$string;
 | |
|   if (!$debug) { $cmd .= " 2>/dev/null"; }
 | |
|   $data = trim(shell_exec($cmd));
 | |
|   $x=0;
 | |
|   $values = explode("\n", $data);
 | |
|   #echo("Caching: ifIndex $port\n");
 | |
|   foreach ($oids as $oid){
 | |
|     if (!strstr($values[$x], "at this OID"))
 | |
|     {
 | |
|       $array[$port][$oid] = $values[$x];
 | |
|     }
 | |
|     $x++;
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_portIfIndex($device, $array)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   $cmd = $config['snmpwalk'] . " -CI -m CISCO-STACK-MIB -O q -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." portIfIndex";
 | |
|   $output = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
| 
 | |
|   foreach (explode("\n", $output) as $entry)
 | |
|   {
 | |
|     $entry = str_replace("CISCO-STACK-MIB::portIfIndex.", "", $entry);
 | |
|     list($slotport, $ifIndex) = explode(" ", $entry);
 | |
|     if ($slotport && $ifIndex){
 | |
|       $array[$ifIndex]['portIfIndex'] = $slotport;
 | |
|       $array[$slotport]['ifIndex'] = $ifIndex;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| function snmp_cache_portName($device, $array)
 | |
| {
 | |
|   global $config;
 | |
| 
 | |
|   if (is_numeric($device['timeout']) && $device['timeout'] > 0)
 | |
|   {
 | |
|      $timeout = $device['timeout'];
 | |
|   } elseif (isset($config['snmp']['timeout'])) {
 | |
|      $timeout =  $config['snmp']['timeout'];
 | |
|   }
 | |
| 
 | |
|   if (is_numeric($device['retries']) && $device['retries'] > 0)
 | |
|   {
 | |
|     $retries = $device['retries'];
 | |
|   } elseif (isset($config['snmp']['retries'])) {
 | |
|     $retries =  $config['snmp']['retries'];
 | |
|   }
 | |
| 
 | |
|   if (!isset($device['transport']))
 | |
|   {
 | |
|     $device['transport'] = "udp";
 | |
|   }
 | |
| 
 | |
|   $cmd = $config['snmpwalk'] . " -CI -m CISCO-STACK-MIB -O Qs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
 | |
|   $cmd .= " -M ".$config['install_dir']."/mibs/";
 | |
|   if (isset($timeout)) { $cmd .= " -t " . $timeout; }
 | |
|   if (isset($retries)) { $cmd .= " -r " . $retries; }
 | |
|   $cmd .= " ".$device['transport'].":".$device['hostname'].":".$device['port']." portName";
 | |
|   $output = trim(shell_exec($cmd));
 | |
|   $device_id = $device['device_id'];
 | |
|   #echo("Caching: portName\n");
 | |
| 
 | |
|   foreach (explode("\n", $output) as $entry)
 | |
|   {
 | |
|     $entry = str_replace("portName.", "", $entry);
 | |
|     list($slotport, $portName) = explode("=", $entry);
 | |
|     $slotport = trim($slotport); $portName = trim($portName);
 | |
|     if ($array[$slotport]['ifIndex'])
 | |
|     {
 | |
|       $ifIndex = $array[$slotport]['ifIndex'];
 | |
|       $array[$slotport]['portName'] = $portName;
 | |
|       $array[$ifIndex]['portName'] = $portName;
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   return $array;
 | |
| }
 | |
| 
 | |
| ?>
 |