<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage graphs
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2016 Observium Limited
*
*/
if (is_numeric($vars['id'])) {
$status = dbFetchRow("SELECT * FROM `status` WHERE `status_id` = ?", array($vars['id']));
if (is_numeric($status['device_id']) && ($auth || device_permitted($status['device_id']))) {
$device = device_by_id_cache($status['device_id']);
$rrd_filename = get_rrd_path($device, get_status_rrd($device, $status));
$title = generate_device_link($device);
$title .= " :: Status :: " . escape_html($status['status_descr']);
$auth = TRUE;
}
}
// EOF
function poll_status($device)
{
global $config, $agent_sensors, $ipmi_sensors, $graphs, $oid_cache;
$sql = "SELECT * FROM `status`";
$sql .= " LEFT JOIN `status-state` USING(`status_id`)";
$sql .= " WHERE `device_id` = ?";
foreach (dbFetchRows($sql, array($device['device_id'])) as $status_db) {
//print_cli_heading("Status: ".$status_db['status_descr']. "(".$status_db['poller_type'].")", 3);
print_debug("Checking (" . $status_db['poller_type'] . ") " . $status_db['status_descr'] . " ");
// $status_poll = $status_db; // Cache non-humanized status array for use as new status state
if ($status_db['poller_type'] == "snmp") {
// Check if a specific poller file exists for this status, else collect via SNMP.
$file = $config['install_dir'] . "/includes/polling/status/" . $status_db['status_type'] . ".inc.php";
if (is_file($file)) {
include $file;
} else {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$status_db['status_oid']])) {
print_debug("value taken from oid_cache");
$status_value = $oid_cache[$status_db['status_oid']];
} else {
$status_value = snmp_get($device, $status_db['status_oid'], "-OUqnv", "SNMPv2-MIB");
}
$status_value = snmp_fix_numeric($status_value);
}
} else {
if ($status_db['poller_type'] == "agent") {
if (isset($agent_sensors['state'])) {
$status_value = $agent_sensors['state'][$status_db['status_type']][$status_db['status_index']]['current'];
} else {
print_warning("No agent status data available.");
continue;
}
} else {
if ($status_db['poller_type'] == "ipmi") {
if (isset($ipmi_sensors['state'])) {
$status_value = $ipmi_sensors['state'][$status_db['status_type']][$status_db['status_index']]['current'];
} else {
print_warning("No IPMI status data available.");
continue;
}
} else {
print_warning("Unknown status poller type.");
continue;
}
}
}
$status_polled_time = time();
// Store polled time for current status
// Write new value and humanize (for alert checks)
$state_array = get_state_array($status_db['status_type'], $status_value, $status_db['poller_type']);
$status_poll['status_value'] = $state_array['value'];
$status_poll['status_name'] = $state_array['name'];
if ($status_db['status_ignore'] || $status_db['status_disable']) {
$status_poll['status_event'] = 'ignore';
} else {
$status_poll['status_event'] = $state_array['event'];
}
// If last change never set, use current time
if (empty($status_db['status_last_change'])) {
$status_db['status_last_change'] = $status_polled_time;
}
if ($status_poll['status_event'] != $status_db['status_event']) {
// Status event changed, log and set status_last_change
$status_poll['status_last_change'] = $status_polled_time;
if ($status_poll['status_event'] == 'ignore') {
print_message("[%ystatus Ignored%n]", 'color');
} else {
if ($status_db['status_event'] != '') {
// If old state not empty and new state not equals to new state
$msg = 'Status ';
switch ($status_poll['status_event']) {
case 'alert':
// New state alerted
$msg .= "Alert: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered ALERT state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event($msg, $device, 'status', $status_db['status_id'], 'warning');
break;
case 'warning':
// New state warned
$msg .= "Warning: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered WARNING state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event($msg, $device, 'status', $status_db['status_id']);
break;
case 'ok':
// New state ok
$msg .= "Ok: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered OK state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event($msg, $device, 'status', $status_db['status_id'], 'warning');
break;
}
}
}
} else {
// If status not changed, leave old last_change
$status_poll['status_last_change'] = $status_db['status_last_change'];
}
if (OBS_DEBUG > 1) {
print_vars($status_poll);
}
// Send statistics array via AMQP/JSON if AMQP is enabled globally and for the ports module
if ($config['amqp']['enable'] == TRUE && $config['amqp']['modules']['status']) {
$json_data = array('value' => $status_value);
messagebus_send(array('attribs' => array('t' => time(), 'device' => $device['hostname'], 'device_id' => $device['device_id'], 'e_type' => 'status', 'e_type' => $status_db['status_type'], 'e_index' => $status_db['status_index']), 'data' => $json_data));
}
// Update StatsD/Carbon
if ($config['statsd']['enable'] == TRUE) {
StatsD::gauge(str_replace(".", "_", $device['hostname']) . '.' . 'status' . '.' . $status_db['status_class'] . '.' . $status_db['status_type'] . '.' . $status_db['status_index'], $status_value);
}
// Update RRD - FIXME - can't convert to NG because filename is dynamic! new function should return index instead of filename.
$rrd_file = get_status_rrd($device, $status_db);
rrdtool_create($device, $rrd_file, "DS:status:GAUGE:600:-20000:U");
rrdtool_update($device, $rrd_file, "N:{$status_value}");
// Enable graph
$graphs[$sensor_db['status']] = TRUE;
// Check alerts
$metrics = array();
$metrics['status_value'] = $status_value;
$metrics['status_name'] = $status_poll['status_name'];
$metrics['status_name_uptime'] = $status_polled_time - $status_poll['status_last_change'];
$metrics['status_event'] = $status_poll['status_event'];
//print_cli_data("Event (State)", $status_poll['status_event'] ." (".$status_poll['status_name'].")", 3);
$GLOBALS['table_rows'][] = array($status_db['status_descr'], $status_db['status_type'], $status_db['status_index'], $status_db['poller_type'], $status_poll['status_name'], $status_poll['status_event'], format_unixtime($status_poll['status_last_change']));
check_entity('status', $status_db, $metrics);
// Update SQL State
if (is_numeric($status_db['status_polled'])) {
dbUpdate(array('status_value' => $status_value, 'status_name' => $status_poll['status_name'], 'status_event' => $status_poll['status_event'], 'status_last_change' => $status_poll['status_last_change'], 'status_polled' => $status_polled_time), 'status-state', '`status_id` = ?', array($status_db['status_id']));
} else {
dbInsert(array('status_id' => $status_db['status_id'], 'status_value' => $status_value, 'status_name' => $status_poll['status_name'], 'status_event' => $status_poll['status_event'], 'status_last_change' => $status_poll['status_last_change'], 'status_polled' => $status_polled_time), 'status-state');
}
}
}
function poll_status($device)
{
global $config, $agent_status, $ipmi_status, $graphs, $oid_cache;
$sql = "SELECT *, `status`.`status_id` AS `status_id`";
$sql .= " FROM `status`";
$sql .= " LEFT JOIN `status-state` ON `status`.status_id = `status-state`.status_id";
$sql .= " WHERE `device_id` = ?";
foreach (dbFetchRows($sql, array($device['device_id'])) as $status_db) {
print_debug("Checking (" . $status_db['poller_type'] . ") " . $status_db['status_descr'] . " ");
// $status_poll = $status_db; // Cache non-humanized status array for use as new status state
if ($status_db['poller_type'] == "snmp") {
// Check if a specific poller file exists for this status, else collect via SNMP.
$file = $config['install_dir'] . "/includes/polling/status/" . $status_db['status_type'] . ".inc.php";
if (is_file($file)) {
include $file;
} else {
// Take value from $oid_cache if we have it, else snmp_get it
if (is_numeric($oid_cache[$status_db['status_oid']])) {
print_debug("value taken from oid_cache");
$status_value = $oid_cache[$status_db['status_oid']];
} else {
$status_value = snmp_fix_numeric(snmp_get($device, $status_db['status_oid'], "-OUqnv", "SNMPv2-MIB", mib_dirs()));
}
}
} else {
if ($status_db['poller_type'] == "agent") {
if (isset($agent_status)) {
$status_value = $agent_status[$class][$status_db['status_type']][$status_db['status_index']]['current'];
// FIXME pass unit?
} else {
print_warning("No agent status data available.");
continue;
}
} else {
if ($status_db['poller_type'] == "ipmi") {
if (isset($ipmi_status)) {
$status_value = $ipmi_status[$class][$status_db['status_type']][$status_db['status_index']]['current'];
$unit = $ipmi_status[$class][$status_db['status_type']][$status_db['status_index']]['unit'];
} else {
print_warning("No IPMI status data available.");
continue;
}
} else {
print_warning("Unknown status poller type.");
continue;
}
}
}
$rrd_file = get_status_rrd($device, $status_db);
rrdtool_create($device, $rrd_file, "DS:status:GAUGE:600:-20000:U");
echo "{$status_value} {$unit} ";
// Write new value and humanize (for alert checks)
$status_poll['status_value'] = $status_value;
// Set status_event and status_name if they're not already set.
if (isset($config['status_states'][$status_db['status_type']]) && !isset($status['status_event'])) {
$status_poll['status_value'] = (int) $status_poll['status_value'];
$status_poll['status_name'] = $config['status_states'][$status_db['status_type']][$status_poll['status_value']]['name'];
if ($status_poll['status_ignore'] || $status['status_disable']) {
$status_poll['status_event'] = 'ignore';
} else {
$status_poll['status_event'] = $config['status_states'][$status_db['status_type']][$status_poll['status_value']]['event'];
}
}
// FIXME I left the eventlog code for now, as soon as alerts send an entry to the eventlog this can go.
if ($status_poll['status_event'] != 'ignore') {
if ($status_db['status_event'] != '' && $status_poll['status_event'] != $status_db['status_event']) {
// If old state not empty and new state not equals to new state
switch ($status_poll['status_event']) {
case 'alert':
// New state alerted
$msg = "Alarm: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered ALERT state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event($msg, $device, 'status', $status_db['status_id'], 'warning');
break;
case 'warning':
// New state warned
$msg = "Warning: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered WARNING state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event($msg, $device, 'status', $status_db['status_id']);
break;
case 'up':
// New state ok
$msg = "Up: " . $device['hostname'] . " " . $status_db['status_descr'] . " entered NORMAL state: " . $status_poll['status_name'] . " (previous: " . $status_db['status_name'] . ")";
log_event('Status ' . $msg, $device, 'status', $status_db['status_id'], 'warning');
break;
}
}
} else {
print_message("[%ystatus Ignored%n]", 'color');
}
print_r($status_poll);
echo PHP_EOL;
// Send statistics array via AMQP/JSON if AMQP is enabled globally and for the ports module
if ($config['amqp']['enable'] == TRUE && $config['amqp']['modules']['status']) {
$json_data = array('value' => $status_value);
messagebus_send(array('attribs' => array('t' => time(), 'device' => $device['hostname'], 'device_id' => $device['device_id'], 'e_type' => 'status', 'e_type' => $status_db['status_type'], 'e_index' => $status_db['status_index']), 'data' => $json_data));
}
// Update StatsD/Carbon
if ($config['statsd']['enable'] == TRUE) {
StatsD::gauge(str_replace(".", "_", $device['hostname']) . '.' . 'status' . '.' . $status_db['status_class'] . '.' . $status_db['status_type'] . '.' . $status_db['status_index'], $status_value);
}
// Update RRD
rrdtool_update($device, $rrd_file, "N:{$status_value}");
// Enable graph
$graphs[$status_db['status_class']] = TRUE;
// Check alerts
$metrics = array();
$metrics['status_value'] = $status_value;
$metrics['status_name'] = $status_poll['status_name'];
$metrics['status_event'] = $status_poll['status_event'];
check_entity('status', $status_db, $metrics);
// Update SQL State
if (is_numeric($status_db['status_polled'])) {
dbUpdate(array('status_value' => $status_value, 'status_name' => $status_poll['status_name'], 'status_event' => $status_poll['status_event'], 'status_polled' => time()), 'status-state', '`status_id` = ?', array($status_db['status_id']));
} else {
dbInsert(array('status_id' => $status_db['status_id'], 'status_value' => $status_value, 'status_name' => $status_poll['status_name'], 'status_event' => $status_poll['status_event'], 'status_polled' => time()), 'status-state');
}
}
}
