Observium_CE/includes/polling/unix-agent/munin-plugins.inc.php

144 lines
4.9 KiB
PHP

<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage poller
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
*
*/
// Init to avoid PHP warnings
$plugins = array();
$plugins_ds = array();
// Plugins
if (!empty($agent_data['munin']))
{
echo("Munin Plugins:");
if (OBS_DEBUG) { print_vars($agent_data['munin']); }
// Build cache of plugins we already know about
foreach (dbFetchRows('SELECT * FROM `munin_plugins` WHERE `device_id` = ?', array($device['device_id'])) as $plugin)
{
$plugins[$plugin['mplug_type']] = $plugin;
}
// Build cache of plugin datasources we already know about
foreach (dbFetchRows('SELECT * FROM `munin_plugins_ds` AS D, `munin_plugins` AS P WHERE P.`mplug_id` = D.`mplug_id` AND P.`device_id` = ?', array($device['device_id'])) as $plugin_ds)
{
$plugins_ds[$plugin_ds['mplug_id']][$plugin_ds['ds_name']] = $plugin_ds;
}
$old_plugins_rrd_dir = $host_rrd . "/plugins";
$plugins_rrd_dir = $host_rrd . "/munin";
if (!is_dir($plugins_rrd_dir)) { mkdir($plugins_rrd_dir); echo("Created directory : $plugins_rrd_dir\n"); }
$plugin = array();
foreach ($agent_data['munin'] AS $plugin_type => $plugin_data)
{
$plugin = array();
echo("\nPlugin: $plugin_type");
$plugin_rrd = "munin/".$plugin_type;
$plugin_uniq = $plugin_type."_";
if (OBS_DEBUG > 1) { echo("\n[$plugin_data]\n"); }
foreach (explode("\n", $plugin_data) as $line)
{
list($key, $value) = explode(" ", $line, 2);
if (preg_match("/^graph_/", $key))
{
list(,$key) = explode("_", $key);
$plugin['graph'][$key] = $value;
} else {
list($metric,$key) = explode(".", $key);
$plugin['values'][$metric][$key] = $value;
}
}
if (!is_array($plugin['values']['multigraph']))
{
if (is_array($plugins[$plugin_type]))
{
$mplug_id = $plugins[$plugin_type]['mplug_id'];
// FIXME - check and update
} else {
$insert = array('device_id' => $device['device_id'], 'mplug_type' => $plugin_type,
'mplug_instance' => ($instance == NULL ? array('NULL') : $instance),
'mplug_category' => ($plugin['graph']['category'] == NULL ? 'general' : strtolower($plugin['graph']['category'])),
'mplug_title' => ($plugin['graph']['title'] == NULL ? array('NULL') : $plugin['graph']['title']),
'mplug_vlabel' => ($plugin['graph']['vlabel'] == NULL ? array('NULL') : $plugin['graph']['vlabel']),
'mplug_args' => ($plugin['graph']['args'] == NULL ? array('NULL') : $plugin['graph']['args']),
'mplug_info' => ($plugin['graph']['info'] == NULL ? array('NULL') : $plugin['graph']['info']),
);
$mplug_id = dbInsert($insert, 'munin_plugins');
}
if ($mplug_id)
{
echo(" ID: $mplug_id");
foreach ($plugin['values'] as $name => $data)
{
if (strlen($name)) {
echo(" $name");
if (empty($data['type'])) { $data['type'] = "GAUGE"; }
if (empty($data['graph'])) { $data['graph'] = "yes"; }
if (empty($data['label'])) { $data['label'] = $name; }
if (empty($data['draw'])) { $data['draw'] = "LINE1.5"; }
$cmd = " DS:val:".$data['type'].":600:0:U ";
$ds_uniq = $mplug_id."_".$name;
$filename = $plugin_rrd."_".$name.".rrd";
rrdtool_create($device, $filename, $cmd);
rrdtool_update($device, $filename,"N:".$data['value']);
if (empty($plugins_ds[$mplug_id][$name]))
{
$insert = array('mplug_id' => $mplug_id, 'ds_name' => $name,
'ds_type' => $data['type'], 'ds_label' => $data['label'],
'ds_cdef' => $data['cdef'], 'ds_draw' => $data['draw'],
'ds_info' => $data['info'], 'ds_extinfo' => $data['extinfo'],
'ds_min' => $data['min'], 'ds_max' => $data['max'],
'ds_graph' => $data['graph'], 'ds_negative' => $data['negative'],
'ds_warning' => $data['warning'], 'ds_critical' => $data['critical'],
'ds_colour' => $data['colour'], 'ds_sum' => $data['sum'],
'ds_stack' => $data['stack'], 'ds_line' => $data['line'],
);
$ds_id = dbInsert($insert, 'munin_plugins_ds');
} else {
// FIXME - check and update.
unset ($plugins_ds[$mplug_id][$name]);
}
}
unset ($plugins[$plugin_type]);
}
} else {
echo("No ID!\n");
}
}
}
}
foreach ($plugins as $plugin)
{
dbDelete('munin_plugins', "`mplug_id` = ?", array($plugin['mplug_id']));
echo("plug- ");
}
foreach ($plugins_ds as $plugin)
{
foreach ($plugin as $plugin_ds)
{
dbDelete('munin_plugins_ds', "`mplug_ds_id` = ?", array($plugin_ds['mplug_ds_id']));
echo("ds- ");
}
}
// EOF