From 9b10924eec99d3073843613b7f6ed8245279e177 Mon Sep 17 00:00:00 2001
From: Tom Laermans <tom@localhost>
Date: Tue, 9 Feb 2010 23:19:14 +0000
Subject: [PATCH] basic discovery only of voltages and fanspeeds, on supermicro
 superodoctor boxes only for now

git-svn-id: http://www.observium.org/svn/observer/trunk@800 61d68cd4-352d-0410-923a-c4978735b2b8
---
 database-update.sql              |  22 ++++++
 discovery.php                    |   4 +-
 includes/discovery/fanspeeds.php | 114 +++++++++++++++++++++++++++++++
 includes/discovery/voltages.php  | 112 ++++++++++++++++++++++++++++++
 4 files changed, 251 insertions(+), 1 deletion(-)
 create mode 100644 includes/discovery/fanspeeds.php
 create mode 100755 includes/discovery/voltages.php

diff --git a/database-update.sql b/database-update.sql
index 20ab8b4941..feb0263d24 100644
--- a/database-update.sql
+++ b/database-update.sql
@@ -76,3 +76,25 @@ UPDATE temperature SET temp_precision=10 WHERE temp_tenths=1;
 ALTER TABLE `temperature` DROP `temp_tenths`;
 CREATE TABLE IF NOT EXISTS `dbSchema` ( `revision` int(11) NOT NULL default '0', PRIMARY KEY (`revision`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 ALTER TABLE `storage` ADD `storage_perc_warn` INT(11) NULL DEFAULT '60';
+CREATE TABLE `voltage` (
+  `volt_id` int(11) NOT NULL auto_increment,
+  `volt_host` int(11) NOT NULL default '0',
+  `volt_oid` varchar(64) NOT NULL,
+  `volt_descr` varchar(32) NOT NULL default '',
+  `volt_precision` int(11) NOT NULL default '1',
+  `volt_current` int(11) NOT NULL default '0',
+  `volt_limit` int(11) NOT NULL default '60',
+  PRIMARY KEY  (`volt_id`),
+  KEY `volt_host` (`volt_host`)
+) ENGINE=InnoDB  DEFAULT CHARSET=latin1;
+CREATE TABLE `fanspeed` (
+  `fan_id` int(11) NOT NULL auto_increment,
+  `fan_host` int(11) NOT NULL default '0',
+  `fan_oid` varchar(64) NOT NULL,
+  `fan_descr` varchar(32) NOT NULL default '',
+  `fan_precision` int(11) NOT NULL default '1',
+  `fan_current` int(11) NOT NULL default '0',
+  `fan_limit` int(11) NOT NULL default '60',
+  PRIMARY KEY  (`fan_id`),
+  KEY `fan_host` (`fan_host`)
+) ENGINE=InnoDB  DEFAULT CHARSET=latin1;
diff --git a/discovery.php b/discovery.php
index 6a8906adfb..324d77a60f 100755
--- a/discovery.php
+++ b/discovery.php
@@ -98,8 +98,10 @@ foreach ($devices as $device)
   ## Discovery IPv6 Addresses
   include("includes/discovery/ipv6-addresses.php");
 
-  ## Discover Temperatures
+  ## Discover Temperatures/Voltages/Fanspeeds
   include("includes/discovery/temperatures.php");
+  include("includes/discovery/voltages.php");
+  include("includes/discovery/fanspeeds.php");
 
   ## Discover Storage
   include("includes/discovery/storage.php");
diff --git a/includes/discovery/fanspeeds.php b/includes/discovery/fanspeeds.php
new file mode 100644
index 0000000000..86f379a3df
--- /dev/null
+++ b/includes/discovery/fanspeeds.php
@@ -0,0 +1,114 @@
+<?php
+$id = $device['device_id'];
+$hostname = $device['hostname'];
+$community = $device['community'];
+$snmpver = $device['snmpver'];
+$port = $device['port'];
+
+echo("Fanspeeds : ");
+
+## LMSensors Fanspeeds
+/*
+if ($device['os'] == "linux") 
+{
+  $oids = shell_exec($config['snmpwalk'] . " -m LM-SENSORS-MIB -$snmpver -CI -Osqn -c $community $hostname:$port lmTempSensorsDevice");
+  if ($debug) { echo($oids."\n"); }
+  $oids = trim($oids);
+  if ($oids) echo("LM-SENSORS ");
+  foreach(explode("\n", $oids) as $data) 
+  {
+    $data = trim($data);
+    if ($data) 
+    {
+      list($oid,$descr) = explode(" ", $data,2);
+      $split_oid = explode('.',$oid);
+      $fan_id = $split_oid[count($split_oid)-1];
+      $fan_oid  = "1.3.6.1.4.1.2021.13.16.2.1.3.$fan_id";
+      $fan  = trim(shell_exec($config['snmpget'] . " -m LM-SENSORS-MIB -O qv -$snmpver -c $community $hostname:$port $fan_oid")) / 1000;
+      $descr = str_ireplace("temp-", "", $descr);
+      $descr = trim($descr);
+      if (mysql_result(mysql_query("SELECT count(fan_id) FROM `fanspeed` WHERE fan_oid = '$fan_oid' AND fan_host = '$id'"),0) == '0') 
+      {
+        $query = "INSERT INTO fanspeed (`fan_host`, `fan_oid`, `fan_descr`, `fan_precision`, `fan_limit`, `fan_current`) values ('$id', '$fan_oid', '$descr',1000, " . ($config['defaults']['fan_limit'] ? $config['defaults']['fan_limit'] : '60') . ", '$fan')";
+        mysql_query($query);
+        echo("+");
+      } 
+      elseif (mysql_result(mysql_query("SELECT `fan_descr` FROM fanspeed WHERE `fan_host` = '$id' AND `fan_oid` = '$fan_oid'"), 0) != $descr) 
+      {
+        echo("U");
+        mysql_query("UPDATE fanspeed SET `fan_descr` = '$descr' WHERE `fan_host` = '$id' AND `fan_oid` = '$fan_oid'");
+      } 
+      else 
+      {
+        echo("."); 
+      } 
+      $fan_exists[] = "$id $fan_oid";
+    }
+  }
+}
+*/
+
+## Supermicro Fanspeeds
+if ($device['os'] == "linux") 
+{
+  $oids = shell_exec($config['snmpwalk'] . " -m SUPERMICRO-HEALTH-MIB -$snmpver -CI -Osqn -c $community $hostname:$port 1.3.6.1.4.1.10876.2.1.1.1.1.3 | sed s/1.3.6.1.4.1.10876.2.1.1.1.1.3.//g");
+  $oids = trim($oids);
+  if ($oids) echo("Supermicro ");
+  foreach(explode("\n", $oids) as $data) 
+  {
+    $data = trim($data);
+    if ($data) 
+    {
+      list($oid,$type) = explode(" ", $data);
+      if ($type == 0)
+      {
+        $fan_oid  = "1.3.6.1.4.1.10876.2.1.1.1.1.4$oid";
+        $descr_oid = "1.3.6.1.4.1.10876.2.1.1.1.1.2$oid";
+        $limit_oid = "1.3.6.1.4.1.10876.2.1.1.1.1.6$oid";
+        $descr = trim(shell_exec($config['snmpget'] . " -m SUPERMICRO-HEALTH-MIB -O qv -$snmpver -c $community $hostname:$port $descr_oid"));
+        $fan   = trim(shell_exec($config['snmpget'] . " -m SUPERMICRO-HEALTH-MIB -O qv -$snmpver -c $community $hostname:$port $fan_oid"));
+        $limit = trim(shell_exec($config['snmpget'] . " -m SUPERMICRO-HEALTH-MIB -O qv -$snmpver -c $community $hostname:$port $limit_oid"));
+        $descr = str_ireplace("Speed", "", $descr);
+        $descr = trim($descr);
+        if (mysql_result(mysql_query("SELECT count(fan_id) FROM `fanspeed` WHERE fan_oid = '$fan_oid' AND fan_host = '$id'"),0) == '0') 
+        {
+          $query = "INSERT INTO fanspeed (`fan_host`, `fan_oid`, `fan_descr`, `fan_current`, `fan_limit`) values ('$id', '$fan_oid', '$descr', '$fan', '$limit')";
+          mysql_query($query);
+          echo("+");
+        } 
+        else 
+        { 
+          echo("."); 
+        }
+        $fan_exists[] = "$id $fan_oid";
+      }
+    }
+  }
+}
+
+## Delete removed sensors
+
+$sql = "SELECT * FROM fanspeed AS V, devices AS D WHERE V.fan_host = D.device_id AND D.device_id = '".$device['device_id']."'";
+$query = mysql_query($sql);
+
+while ($sensor = mysql_fetch_array($query)) 
+{
+  unset($exists);
+  $i = 0;
+  while ($i < count($fan_exists) && !$exists) 
+  {
+    $thisfan = $sensor['fan_host'] . " " . $sensor['fan_oid'];
+    if ($fan_exists[$i] == $thisfan) { $exists = 1; }
+    $i++;
+  }
+  
+  if (!$exists) 
+  { 
+    echo("-");
+    mysql_query("DELETE FROM fanspeed WHERE fan_id = '" . $sensor['fan_id'] . "'"); 
+  }
+}
+
+unset($fan_exists); echo("\n");
+
+?>
diff --git a/includes/discovery/voltages.php b/includes/discovery/voltages.php
new file mode 100755
index 0000000000..f0769f0280
--- /dev/null
+++ b/includes/discovery/voltages.php
@@ -0,0 +1,112 @@
+<?php
+$id = $device['device_id'];
+$hostname = $device['hostname'];
+$community = $device['community'];
+$snmpver = $device['snmpver'];
+$port = $device['port'];
+
+echo("Voltages : ");
+
+## LMSensors Voltages
+/*
+if ($device['os'] == "linux") 
+{
+  $oids = shell_exec($config['snmpwalk'] . " -m LM-SENSORS-MIB -$snmpver -CI -Osqn -c $community $hostname:$port lmTempSensorsDevice");
+  if ($debug) { echo($oids."\n"); }
+  $oids = trim($oids);
+  if ($oids) echo("LM-SENSORS ");
+  foreach(explode("\n", $oids) as $data) 
+  {
+    $data = trim($data);
+    if ($data) 
+    {
+      list($oid,$descr) = explode(" ", $data,2);
+      $split_oid = explode('.',$oid);
+      $volt_id = $split_oid[count($split_oid)-1];
+      $volt_oid  = "1.3.6.1.4.1.2021.13.16.2.1.3.$volt_id";
+      $volt  = trim(shell_exec($config['snmpget'] . " -m LM-SENSORS-MIB -O qv -$snmpver -c $community $hostname:$port $volt_oid")) / 1000;
+      $descr = str_ireplace("temp-", "", $descr);
+      $descr = trim($descr);
+      if (mysql_result(mysql_query("SELECT count(volt_id) FROM `voltage` WHERE volt_oid = '$volt_oid' AND volt_host = '$id'"),0) == '0') 
+      {
+        $query = "INSERT INTO voltage (`volt_host`, `volt_oid`, `volt_descr`, `volt_precision`, `volt_limit`, `volt_current`) values ('$id', '$volt_oid', '$descr',1000, " . ($config['defaults']['volt_limit'] ? $config['defaults']['volt_limit'] : '60') . ", '$volt')";
+        mysql_query($query);
+        echo("+");
+      } 
+      elseif (mysql_result(mysql_query("SELECT `volt_descr` FROM voltage WHERE `volt_host` = '$id' AND `volt_oid` = '$volt_oid'"), 0) != $descr) 
+      {
+        echo("U");
+        mysql_query("UPDATE voltage SET `volt_descr` = '$descr' WHERE `volt_host` = '$id' AND `volt_oid` = '$volt_oid'");
+      } 
+      else 
+      {
+        echo("."); 
+      } 
+      $volt_exists[] = "$id $volt_oid";
+    }
+  }
+}
+*/
+
+## Supermicro Voltages
+if ($device['os'] == "linux") 
+{
+  $oids = shell_exec($config['snmpwalk'] . " -m SUPERMICRO-HEALTH-MIB -$snmpver -CI -Osqn -c $community $hostname:$port 1.3.6.1.4.1.10876.2.1.1.1.1.3 | sed s/1.3.6.1.4.1.10876.2.1.1.1.1.3.//g");
+  $oids = trim($oids);
+  if ($oids) echo("Supermicro ");
+  foreach(explode("\n", $oids) as $data) 
+  {
+    $data = trim($data);
+    if ($data) 
+    {
+      list($oid,$type) = explode(" ", $data);
+      if ($type == 1)
+      {
+        $volt_oid  = "1.3.6.1.4.1.10876.2.1.1.1.1.4$oid";
+        $descr_oid = "1.3.6.1.4.1.10876.2.1.1.1.1.2$oid";
+        $descr = trim(shell_exec($config['snmpget'] . " -m SUPERMICRO-HEALTH-MIB -O qv -$snmpver -c $community $hostname:$port $descr_oid"));
+        $volt  = trim(shell_exec($config['snmpget'] . " -m SUPERMICRO-HEALTH-MIB -O qv -$snmpver -c $community $hostname:$port $volt_oid"));
+        $descr = str_ireplace("Voltage", "", $descr);
+        $descr = trim($descr);
+        if (mysql_result(mysql_query("SELECT count(volt_id) FROM `voltage` WHERE volt_oid = '$volt_oid' AND volt_host = '$id'"),0) == '0') 
+        {
+          $query = "INSERT INTO voltage (`volt_host`, `volt_oid`, `volt_descr`, `volt_current`, `volt_limit`) values ('$id', '$volt_oid', '$descr', '$volt', '-1')";
+          mysql_query($query);
+          echo("+");
+        } 
+        else 
+        { 
+          echo("."); 
+        }
+        $volt_exists[] = "$id $volt_oid";
+      }
+    }
+  }
+}
+
+## Delete removed sensors
+
+$sql = "SELECT * FROM voltage AS V, devices AS D WHERE V.volt_host = D.device_id AND D.device_id = '".$device['device_id']."'";
+$query = mysql_query($sql);
+
+while ($sensor = mysql_fetch_array($query)) 
+{
+  unset($exists);
+  $i = 0;
+  while ($i < count($volt_exists) && !$exists) 
+  {
+    $thisvolt = $sensor['volt_host'] . " " . $sensor['volt_oid'];
+    if ($volt_exists[$i] == $thisvolt) { $exists = 1; }
+    $i++;
+  }
+  
+  if (!$exists) 
+  { 
+    echo("-");
+    mysql_query("DELETE FROM voltage WHERE volt_id = '" . $sensor['volt_id'] . "'"); 
+  }
+}
+
+unset($volt_exists); echo("\n");
+
+?>