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cacti/utilities.php
T
Thomas Vincent 5f72f1a03c fix(security): [develop] require protected POSTs for administrative mutation endpoints (#8331) 
* fix(csrf): require POST for administrative mutation endpoints

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>

* test(csrf): support token-checking mutation helper

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>

---------

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>
2026-10-12 15:41:29 -07:00

1904 lines
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2026 The Cacti Group |
| |
| 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 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
require('./include/auth.php');
require_once(CACTI_PATH_LIBRARY . '/api_data_source.php');
require_once(CACTI_PATH_LIBRARY . '/boost.php');
require_once(CACTI_PATH_LIBRARY . '/rrd.php');
require_once(CACTI_PATH_LIBRARY . '/clog_webapi.php');
require_once(CACTI_PATH_LIBRARY . '/poller.php');
require_once(CACTI_PATH_LIBRARY . '/utility.php');
require_once(CACTI_PATH_LIBRARY . '/clog_webapi.php');
// set default action
set_default_action();
if (in_array(grv('action'), [
'clear_poller_cache', 'rebuild_resource_cache', 'clear_logfile',
'purge_logfile', 'purge_data_source_statistics', 'rebuild_snmpagent_cache',
], true)) {
csrf_require_post();
}
switch (grv('action')) {
case 'clear_poller_cache':
$running = is_process_running('pushout', 'rmaster', 0);
if ($running === false) {
$php_binary = read_config_option('path_php_binary');
exec_background($php_binary, CACTI_PATH_CLI . '/rebuild_poller_cache.php');
usleep(300000);
raise_message('repopulate_background', __('The Poller Cache Rebuild Operation has been started in background'), MESSAGE_LEVEL_INFO);
} elseif ($running === true) {
raise_message('repopulate_background', __('The Poller Cache Rebuild Operation has already been started.'), MESSAGE_LEVEL_INFO);
}
header('Location: utilities.php?action=view_poller_cache');
exit;
case 'rebuild_resource_cache':
rebuild_resource_cache();
header('Location: utilities.php');
exit;
case 'view_snmp_cache':
top_header();
utilities_view_snmp_cache();
bottom_footer();
break;
case 'view_poller_cache':
top_header();
utilities_view_poller_cache();
bottom_footer();
break;
case 'view_logfile':
utilities_view_logfile();
break;
case 'clear_logfile':
utilities_clear_logfile();
utilities_view_logfile();
break;
case 'purge_logfile':
clog_purge_logfile();
utilities_view_logfile();
break;
case 'view_user_log':
header('location: user_log.php');
break;
case 'clear_user_log':
header('location: user_log.php?action=purge');
break;
case 'purge_user_log':
header('location: user_log.php?action=purge');
break;
case 'view_tech':
header('Location: support.php?tab=summary');
exit();
case 'view_boost_status':
top_header();
boost_display_run_status();
bottom_footer();
break;
case 'view_snmpagent_cache':
top_header();
snmpagent_utilities_run_cache();
bottom_footer();
break;
case 'purge_data_source_statistics':
purge_data_source_statistics();
raise_message('purge_dss', __('Data Source Statistics Purged.'), MESSAGE_LEVEL_INFO);
header('Location: utilities.php');
break;
case 'rebuild_snmpagent_cache':
snmpagent_cache_rebuilt();
header('Location: utilities.php?action=view_snmpagent_cache');
exit;
case 'view_snmpagent_events':
top_header();
snmpagent_utilities_run_eventlog();
bottom_footer();
break;
case 'ajax_hosts':
get_allowed_ajax_hosts();
break;
case 'ajax_hosts_noany':
get_allowed_ajax_hosts(false);
break;
default:
if (!api_plugin_hook_function('utilities_action', grv('action'))) {
top_header();
utilities();
bottom_footer();
}
break;
}
function rebuild_resource_cache() : void {
db_execute('DELETE FROM settings WHERE name LIKE "md5dirsum%"');
db_execute('TRUNCATE TABLE poller_resource_cache');
raise_message('resource_cache_rebuild');
cacti_log('NOTE: Poller Resource Cache scheduled for rebuild by user ' . get_username($_SESSION[SESS_USER_ID]), false, 'WEBUI');
}
function utilities_view_logfile() : void {
clog_view_logfile();
}
function utilities_clear_logfile() : void {
load_current_session_value('refresh', 'sess_logfile_refresh', read_config_option('log_refresh_interval'));
$refresh['seconds'] = grv('refresh');
$refresh['page'] = 'utilities.php?action=view_logfile';
$refresh['logout'] = 'false';
set_page_refresh($refresh);
top_header();
$logfile = read_config_option('path_cactilog');
if ($logfile == '') {
$logfile = './log/cacti.log';
}
html_start_box(__('Clear Cacti Log'), '100%', false, 3, 'center', '');
if (file_exists($logfile)) {
if (is_writable($logfile)) {
// fill in the current date for printing in the log
if (defined('CACTI_DATE_TIME_FORMAT')) {
$date = date(CACTI_DATE_TIME_FORMAT);
} else {
$date = date('Y-m-d H:i:s');
}
$log_fh = fopen($logfile, 'w');
if (is_resource($log_fh)) {
fwrite($log_fh, __('%s - WEBUI NOTE: Cacti Log Cleared from Web Management Interface.', $date) . PHP_EOL);
fclose($log_fh);
print '<tr><td>' . __('Cacti Log Cleared') . '</td></tr>';
} else {
print "<tr><td class='deviceDown'><b>" . __('Error: Unable to clear log, no write permissions.') . '<b></td></tr>';
}
} else {
print "<tr><td class='deviceDown'><b>" . __('Error: Unable to clear log, no write permissions.') . '<b></td></tr>';
}
} else {
print "<tr><td class='deviceDown'><b>" . __('Error: Unable to clear log, file does not exist.') . '</b></td></tr>';
}
html_end_box();
}
function create_data_query_filter(string $session_var) : array {
global $item_rows;
$all = ['-1' => __('All')];
$any = ['-1' => __('Any')];
$none = ['0' => __('None')];
$deleted = ['-2' => __('Deleted/Invalid')];
$sites = array_rekey(
db_fetch_assoc('SELECT id, name
FROM sites
ORDER BY name'),
'id', 'name'
);
$sites = $any + $none + $sites;
$status = [
'-1' => __('Any'),
'1' => __('Enabled'),
'0' => __('Disabled')
];
$pactions = [
'-1' => __('Any'),
'0' => __('SNMP'),
'1' => __('Script'),
'2' => __('Script Server')
];
$sql_where = '';
$sql_params = [];
if (isrv('host_id')) {
$host_id = grv('host_id');
} elseif (isset($_SESSION[$session_var . '_host_id'])) {
$host_id = $_SESSION[$session_var . '_host_id'];
} else {
$host_id = '-1';
}
if ($host_id > 0) {
// for the templates dropdown
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . 'h.id = ?';
$sql_params[] = $host_id;
$hostname = db_fetch_cell_prepared('SELECT description
FROM host
WHERE id = ?',
[$host_id]);
} elseif ($host_id == '' || $host_id == '-1') {
$host_id = '-1';
$hostname = __('Any');
} else {
$host_id = '0';
$hostname = __('None');
}
if (grv('site_id') >= 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . 'site_id = ?';
$sql_params[] = gfrv('site_id');
}
$data_queries = array_rekey(
db_fetch_assoc_prepared("SELECT DISTINCT sq.id, sq.name
FROM host_snmp_cache AS hsc
INNER JOIN snmp_query AS sq
ON hsc.snmp_query_id = sq.id
INNER JOIN host AS h
ON hsc.host_id = h.id
$sql_where
ORDER by sq.name",
$sql_params),
'id', 'name'
);
$data_queries = $any + $data_queries;
if (isrv('with_index')) {
$value = gnrv('with_index');
} else {
$value = read_config_option('default_has') == 'on' ? 'true' : 'false';
}
return [
'rows' => [
[
'site_id' => [
'method' => 'drop_array',
'friendly_name' => __('Site'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $sites,
'value' => '-1'
],
'host_id' => [
'method' => 'drop_callback',
'friendly_name' => __('Device'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'sql' => 'SELECT DISTINCT id, description AS name FROM host ORDER BY description',
'action' => 'ajax_hosts',
'id' => $host_id,
'value' => $hostname,
'on_change' => 'applyFilter()'
],
'snmp_query_id' => [
'method' => 'drop_array',
'friendly_name' => __('Data Query'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $data_queries,
'value' => '-1'
],
],
[
'filter' => [
'method' => 'textbox',
'friendly_name' => __('Search'),
'filter' => FILTER_DEFAULT,
'placeholder' => __('Enter a search term'),
'size' => '30',
'default' => '',
'pageset' => true,
'max_length' => '120',
'value' => ''
],
'rows' => [
'method' => 'drop_array',
'friendly_name' => __('Entries'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $item_rows,
'value' => '-1'
],
'with_index' => [
'method' => 'filter_checkbox',
'friendly_name' => __('Include Index'),
'filter' => FILTER_VALIDATE_REGEXP,
'filter_options' => ['options' => ['regexp' => '(true|false)']],
'default' => '',
'pageset' => true,
'value' => $value
]
]
],
'buttons' => [
'go' => [
'method' => 'submit',
'display' => __('Go'),
'title' => __('Apply Filter to Table'),
],
'clear' => [
'method' => 'button',
'display' => __('Clear'),
'title' => __('Reset Filter to Default Values'),
]
]
];
}
function draw_data_query_filter(bool $render = false) : void {
$filters = create_data_query_filter('sess_usnmp');
// create the page filter
$pageFilter = new CactiTableFilter(__('Data Query Cache Items'), 'utilities.php?action=view_snmp_cache', 'form_snmpcache', 'sess_usnmp');
$pageFilter->rows_label = __('Entries');
$pageFilter->set_filter_array($filters);
if ($render) {
$pageFilter->render();
} else {
$pageFilter->sanitize();
}
}
function utilities_view_snmp_cache() : void {
global $poller_actions, $item_rows;
draw_data_query_filter(true);
if (grv('rows') == '-1') {
$rows = read_config_option('num_rows_table');
} else {
$rows = grv('rows');
}
$sql_where = '';
$sql_params = [];
// filter by host
if (grv('host_id') == '0') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' h.id=0';
} elseif (grv('host_id') > 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' h.id = ?';
$sql_params[] = grv('host_id');
}
// filter by query name
if (grv('snmp_query_id') == '-1') {
// Show all items
} elseif (!ierv('snmp_query_id')) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' hsc.snmp_query_id=' . grv('snmp_query_id');
}
// filter by search string
if (grv('filter') != '') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' (
h.description LIKE ?
OR sq.name LIKE ?
OR hsc.field_name LIKE ?
OR hsc.field_value LIKE ?
OR hsc.oid LIKE ?';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
if (grv('with_index') == 1) {
$sql_where .= ' OR hsc.snmp_index LIKE ?';
$sql_params[] = '%' . grv('filter') . '%';
}
$sql_where .= ')';
}
$total_rows = db_fetch_cell_prepared("SELECT COUNT(*)
FROM host_snmp_cache AS hsc
INNER JOIN snmp_query AS sq
ON hsc.snmp_query_id = sq.id
INNER JOIN host AS h
ON hsc.host_id = h.id
$sql_where",
$sql_params);
$snmp_cache_sql = "SELECT hsc.*, h.description, sq.name
FROM host_snmp_cache AS hsc
INNER JOIN snmp_query AS sq
ON hsc.snmp_query_id = sq.id
INNER JOIN host AS h
ON hsc.host_id = h.id
$sql_where
LIMIT " . ($rows * (grv('page') - 1)) . ',' . $rows;
$snmp_cache = db_fetch_assoc_prepared($snmp_cache_sql, $sql_params);
$display_text = [
__('Device'),
__('Data Query Name'),
__('Index'),
__('Field Name'),
__('Field Value'),
__('OID')
];
$nav = html_nav_bar('utilities.php?action=view_snmp_cache&host_id=' . grv('host_id') . '&filter=' . grv('filter'), MAX_DISPLAY_PAGES, grv('page'), $rows, $total_rows, 6, __('Entries'), 'page', 'main');
print $nav;
html_start_box('', '100%', false, 3, 'center', '');
html_header($display_text, 1);
$i = 0;
if (cacti_sizeof($snmp_cache)) {
foreach ($snmp_cache as $item) {
form_alternate_row('line' . $i, true);
form_selectable_cell(filter_value($item['description'], grv('filter')), $i);
form_selectable_cell(filter_value($item['name'], grv('filter')), $i);
form_selectable_ecell($item['snmp_index'], $i);
form_selectable_cell(filter_value($item['field_name'], grv('filter')), $i);
form_selectable_cell(filter_value($item['field_value'], grv('filter')), $i);
form_selectable_cell(filter_value($item['oid'], grv('filter')), $i);
form_end_row();
}
} else {
print '<tr class="tableRow odd"><td colspan="6"><em>' . __('No Data Query Entries Found') . '</em></td></tr>';
}
html_end_box();
if (cacti_sizeof($snmp_cache)) {
print $nav;
}
}
function utilities_view_poller_cache() : void {
global $poller_actions, $item_rows;
draw_poller_cache_filter(true);
if (grv('rows') == '-1') {
$rows = read_config_option('num_rows_table');
} else {
$rows = grv('rows');
}
// form the 'where' clause for our main sql query
$sql_where = '';
$sql_params = [];
if (grv('site_id') > 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE') . ' h.site_id = ?';
$sql_params[] = grv('site_id');
}
if (grv('poller_action') != '-1') {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE') . ' pi.action = ?';
$sql_params[] = grv('poller_action');
}
if (grv('host_id') == '0') {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE') . ' pi.host_id = 0';
} elseif (grv('host_id') > 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE') . ' pi.host_id = ?';
$sql_params[] = grv('host_id');
}
if (grv('template_id') == '0') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' dtd.data_template_id = 0';
} elseif (grv('template_id') > 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' dtd.data_template_id = ?';
$sql_params[] = grv('template_id');
}
if (grv('status') == 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' (h.disabled = "on" OR dtd.active = "")';
} elseif (grv('status') == 1) {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' (h.disabled = "" AND dtd.active = "on")';
}
if (grv('filter') != '') {
if (grv('host_id') > 0) {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE ') .
'(
dtd.name_cache LIKE ? OR
pi.arg1 LIKE ? OR
pi.rrd_path LIKE ?
)';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
} else {
$sql_where .= ($sql_where != '' ? ' AND ' : ' WHERE ') .
'(
dtd.name_cache LIKE ? OR
h.description LIKE ? OR
pi.arg1 LIKE ? OR
pi.hostname LIKE ? OR
pi.rrd_path LIKE ?
)';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
}
}
$sql = "SELECT COUNT(*)
FROM poller_item AS pi
INNER JOIN data_local AS dl
ON dl.id = pi.local_data_id
LEFT JOIN data_template_data AS dtd
ON dtd.local_data_id = pi.local_data_id
LEFT JOIN host AS h
ON pi.host_id = h.id
$sql_where";
$total_rows = get_total_row_data($_SESSION[SESS_USER_ID], $sql, $sql_params, 'poller_item');
$poller_sql = "SELECT pi.*, dtd.name_cache, h.description, h.id AS host_id
FROM poller_item AS pi
INNER JOIN data_local AS dl
ON dl.id = pi.local_data_id
LEFT JOIN data_template_data AS dtd
ON dtd.local_data_id = pi.local_data_id
LEFT JOIN host AS h
ON pi.host_id = h.id
$sql_where
ORDER BY " . sanitize_sql_column(grv('sort_column'), 'dtd.name_cache') . ' ' . (strtoupper(grv('sort_direction')) === 'DESC' ? 'DESC' : 'ASC') . ', action ASC
LIMIT ' . ($rows * (grv('page') - 1)) . ',' . $rows;
$items = db_fetch_assoc_prepared($poller_sql, $sql_params);
$display_text = [
'dtd.name_cache' => [__('Data Source Name'), 'ASC'],
'h.description' => [__('Device Description'), 'ASC'],
'nosort' => [__('Details'), 'ASC']
];
$nav = html_nav_bar('utilities.php?action=view_poller_cache&filter=' . grv('filter'), MAX_DISPLAY_PAGES, grv('page'), $rows, $total_rows, 3, __('Entries'), 'page', 'main');
print $nav;
html_start_box('', '100%', false, 3, 'center', '');
html_header_sort($display_text, grv('sort_column'), grv('sort_direction'), 1, 'utilities.php?action=view_poller_cache');
$i = 0;
if (cacti_sizeof($items)) {
foreach ($items as $item) {
form_alternate_row('line' . $i, true);
$url = 'data_sources.php?action=ds_edit&id=' . $item['local_data_id'];
$url1 = 'host.php?action=edit&id=' . $item['host_id'];
form_selectable_cell(filter_value($item['name_cache'], grv('filter'), $url), $i);
form_selectable_cell(filter_value($item['description'], grv('filter'), $url1), $i);
if ($item['action'] == 0) {
if ($item['snmp_version'] != 3) {
$details =
'<b>' . __('SNMP Version:') . '</b> ' . $item['snmp_version'] . ', ' .
'<b>' . __('Community:') . '</b> ' . htmle($item['snmp_community']) . ', ' .
'<b>' . __('OID:') . '</b> ' . filter_value($item['arg1'], grv('filter'));
} else {
$details =
'<b>' . __('SNMP Version:') . '</b>' . $item['snmp_version'] . ', ' .
'<b>' . __('User:') . '</b>' . htmle($item['snmp_username']) . ', ' .
'<b>' . __('OID:') . '</b>' . htmle($item['arg1']);
}
} elseif ($item['action'] == 1) {
$details = '<b>' . __('Script:') . '</b>' . filter_value($item['arg1'], grv('filter'));
} else {
$details = '<b>' . __('Script Server:') . '</b>' . filter_value($item['arg1'], grv('filter'));
}
$details .= '<br><b>' . __('RRD Path:') . '</b> ' . htmle($item['rrd_path']);
form_selectable_cell($details, $i);
form_end_row();
$i++;
}
}
html_end_box();
if (cacti_sizeof($items)) {
print $nav;
}
}
function create_poller_cache_filter(string $session_var) : array {
global $item_rows;
$all = ['-1' => __('All')];
$any = ['-1' => __('Any')];
$none = ['0' => __('None')];
$deleted = ['-2' => __('Deleted/Invalid')];
$sites = array_rekey(
db_fetch_assoc('SELECT id, name
FROM sites
ORDER BY name'),
'id', 'name'
);
$sites = $any + $none + $sites;
$status = [
'-1' => __('Any'),
'1' => __('Enabled'),
'0' => __('Disabled')
];
$pactions = [
'-1' => __('Any'),
'0' => __('SNMP'),
'1' => __('Script'),
'2' => __('Script Server')
];
$sql_where = '';
$sql_params = [];
if (isrv('host_id')) {
$host_id = gfrv('host_id');
} elseif (isset($_SESSION[$session_var . '_host_id'])) {
$host_id = $_SESSION[$session_var . '_host_id'];
} else {
$host_id = '-1';
}
if ($host_id > 0) {
// for the templates dropdown
$sql_where .= ' AND h.id = ?';
$sql_params[] = $host_id;
$hostname = db_fetch_cell_prepared('SELECT description
FROM host
WHERE id = ?',
[$host_id]);
} elseif ($host_id == '' || $host_id == '-1') {
$host_id = '-1';
$hostname = __('Any');
} else {
$host_id = '0';
$hostname = __('None');
}
if (gfrv('site_id') >= 0) {
$sql_where .= ' AND site_id = ?';
$sql_params[] = grv('site_id');
}
$templates = array_rekey(
db_fetch_assoc_prepared("SELECT DISTINCT dt.id, dt.name
FROM data_template AS dt
INNER JOIN data_template_data AS dtd
ON dt.id = dtd.data_template_id
LEFT JOIN data_local AS dl
ON dtd.local_data_id = dl.id
LEFT JOIN host AS h
ON dl.host_id = h.id
WHERE dtd.local_data_id > 0
$sql_where
ORDER BY dt.name",
$sql_params),
'id', 'name'
);
$templates = $any + $templates;
return [
'rows' => [
[
'site_id' => [
'method' => 'drop_array',
'friendly_name' => __('Site'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $sites,
'value' => '-1'
],
'host_id' => [
'method' => 'drop_callback',
'friendly_name' => __('Device'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'sql' => 'SELECT DISTINCT id, description AS name FROM host ORDER BY description',
'action' => 'ajax_hosts',
'id' => $host_id,
'value' => $hostname,
'on_change' => 'applyFilter()'
],
'template_id' => [
'method' => 'drop_array',
'friendly_name' => __('Template'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $templates,
'value' => '-1'
]
],
[
'filter' => [
'method' => 'textbox',
'friendly_name' => __('Search'),
'filter' => FILTER_DEFAULT,
'placeholder' => __('Enter a search term'),
'size' => '30',
'default' => '',
'pageset' => true,
'max_length' => '120',
'value' => ''
],
'status' => [
'method' => 'drop_array',
'friendly_name' => __('Status'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $status,
'value' => '-1'
],
'poller_action' => [
'method' => 'drop_array',
'friendly_name' => __('Actions'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $pactions,
'value' => '-1'
],
'rows' => [
'method' => 'drop_array',
'friendly_name' => __('Entries'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $item_rows,
'value' => '-1'
]
]
],
'buttons' => [
'go' => [
'method' => 'submit',
'display' => __('Go'),
'title' => __('Apply Filter to Table'),
],
'clear' => [
'method' => 'button',
'display' => __('Clear'),
'title' => __('Reset Filter to Default Values'),
]
],
'sort' => [
'sort_column' => 'dtd.name_cache',
'sort_direction' => 'DESC'
]
];
}
function draw_poller_cache_filter(bool $render = false) : void {
$filters = create_poller_cache_filter('sess_pollerc');
$running = is_process_running('pushout', 'rmaster', 0);
switch($running) {
case false:
$header = __('Poller Cache Items');
break;
case true:
$header = __('Poller Cache Items [ <span class="blink deviceUp">Rebuild In Process - Press Go to Check Status</span> ]');
break;
case 97:
$header = __('Poller Cache Items [ Rebuild Crashed without Unregistering ]');
break;
case 98:
$header = __('Poller Cache Items [ Rebuild Timed out but is Running ]');
break;
case 99:
$header = __('Poller Cache Items [ Rebuild Timed out and Crashed ]');
break;
}
// create the page filter
$pageFilter = new CactiTableFilter($header, 'utilities.php?action=view_poller_cache', 'form_pollerc', 'sess_pollerc');
$pageFilter->rows_label = __('Entries');
$pageFilter->set_filter_array($filters);
if ($render) {
$pageFilter->render();
} else {
$pageFilter->sanitize();
}
}
function utilities() : void {
global $utilities;
$utilities[__('Technical Support')] = [
__('Technical Support') => [
'link' => 'support.php?tab=summary',
'description' => __('Cacti technical support page. Used by developers and technical support persons to assist with issues in Cacti. Includes checks for common configuration issues.')
],
__('Log Administration') => [
'link' => 'utilities.php?action=view_logfile',
'description' => __('The Cacti Log stores statistic, error and other message depending on system settings. This information can be used to identify problems with the poller and application.')
],
__('View User Log') => [
'link' => 'utilities.php?action=view_user_log',
'description' => __('Allows Administrators to browse the user log. Administrators can filter and export the log as well.')
]
];
$utilities[__('Poller Cache Administration')] = [
__('View Poller Cache') => [
'link' => 'utilities.php?action=view_poller_cache',
'description' => __('This is the data that is being passed to the poller each time it runs. This data is then in turn executed/interpreted and the results are fed into the RRDfiles for graphing or the database for display.')
],
__('View Data Query Cache') => [
'link' => 'utilities.php?action=view_snmp_cache',
'description' => __('The Data Query Cache stores information gathered from Data Query input types. The values from these fields can be used in the text area of Graphs for Legends, Vertical Labels, and GPRINTS as well as in CDEF\'s.')
],
__('Rebuild Poller Cache') => [
'link' => 'utilities.php?action=clear_poller_cache',
'mode' => 'online',
'description' => __('The Poller Cache will be re-generated if you select this option. Use this option only in the event of a database crash if you are experiencing issues after the crash and have already run the database repair tools. Alternatively, if you are having problems with a specific Device, simply re-save that Device to rebuild its Poller Cache. There is also a command line interface equivalent to this command that is recommended for large systems.'),
'note' => [
'message' => __('NOTE: On large systems, this command may take several minutes to hours to complete and therefore should not be run from the Cacti UI. You can simply run \'php -q cli/rebuild_poller_cache.php --help\' at the command line for more information.'),
'class' => 'textWarning'
]
],
__('Rebuild Resource Cache') => [
'link' => 'utilities.php?action=rebuild_resource_cache',
'mode' => 'online',
'description' => __('When operating multiple Data Collectors in Cacti, Cacti will attempt to maintain state for key files on all Data Collectors. This includes all core, non-install related website and plugin files. When you force a Resource Cache rebuild, Cacti will clear the local Resource Cache, and then rebuild it at the next scheduled poller start. This will trigger all Remote Data Collectors to recheck their website and plugin files for consistency.')
],
];
$utilities[__('Boost Utilities')] = [
__('View Boost Status') => [
'link' => 'utilities.php?action=view_boost_status',
'description' => __('This menu pick allows you to view various boost settings and statistics associated with the current running Boost configuration.')
],
];
$utilities[__('Data Source Statistics Utilities')] = [
__('Purge Data Source Statistics') => [
'link' => 'utilities.php?action=purge_data_source_statistics',
'mode' => 'online',
'description' => __('This menu pick will purge all existing Data Source Statistics from the Database. If Data Source Statistics is enabled, the Data Sources Statistics will start collection again on the next Data Collector pass.')
],
];
if (snmpagent_enabled()) {
$utilities[__('SNMP Agent Utilities')] = [
__('View SNMP Agent Cache') => [
'link' => 'utilities.php?action=view_snmpagent_cache',
'mode' => 'online',
'description' => __('This shows all objects being handled by the SNMP Agent.')
],
__('Rebuild SNMP Agent Cache') => [
'link' => 'utilities.php?action=rebuild_snmpagent_cache',
'mode' => 'online',
'description' => __('The SNMP cache will be cleared and re-generated if you select this option. Note that it takes another poller run to restore the SNMP cache completely.')
],
__('View SNMP Agent Notification Log') => [
'link' => 'utilities.php?action=view_snmpagent_events',
'mode' => 'online',
'description' => __('This menu pick allows you to view the latest events SNMP Agent has handled in relation to the registered notification receivers.')
]
];
}
api_plugin_hook('utilities_array');
html_start_box(__('Cacti System Utilities'), '100%', false, 3, 'center', '');
foreach ($utilities as $header => $content) {
$i = 0;
foreach ($content as $title => $details) {
if ((isset($details['mode']) && $details['mode'] == 'online' && CACTI_CONNECTION == 'online') || !isset($details['mode'])) {
if ($i == 0) {
html_section_header($header, 2);
}
form_alternate_row();
print "<td class='nowrap' style='vertical-align:top;'>";
print "<a class='hyperLink' href='" . htmle($details['link']) . "'>" . $title . '</a>';
print '</td>';
print '<td>';
print htmle($details['description']);
if (isset($details['note'])) {
print '<br/><i class="' . $details['note']['class'] . '">' . htmle($details['note']['message']) . '</i>';
}
print '</td>';
form_end_row();
$i++;
}
}
}
api_plugin_hook('utilities_list');
html_end_box();
}
function purge_data_source_statistics() : void {
$tables = [
'data_source_stats_daily',
'data_source_stats_hourly',
'data_source_stats_hourly_cache',
'data_source_stats_hourly_last',
'data_source_stats_monthly',
'data_source_stats_weekly',
'data_source_stats_yearly'
];
foreach ($tables as $table) {
db_execute('TRUNCATE TABLE ' . $table);
}
auth_row_cache_purge(0, 'graphs');
if (isset($_SESSION[SESS_USER_ID])) {
cacti_log('NOTE: Cacti DS Stats purged by user ' . get_username($_SESSION[SESS_USER_ID]), false, 'WEBUI');
} else {
cacti_log('NOTE: Cacti DS Stats purged by cli script');
}
}
function boost_display_run_status() : void {
global $refresh_interval, $boost_utilities_interval, $boost_refresh_interval, $boost_max_runtime;
// ================= input validation =================
gfrv('refresh');
// ====================================================
load_current_session_value('refresh', 'sess_boost_utilities_refresh', '30');
$last_run_time = read_config_option('boost_last_run_time', true);
$next_run_time = read_config_option('boost_next_run_time', true);
$rrd_updates = read_config_option('boost_rrd_update_enable', true);
$boost_cache = read_config_option('boost_png_cache_enable', true);
$max_records = read_config_option('boost_rrd_update_max_records', true);
$max_runtime = read_config_option('boost_rrd_update_max_runtime', true);
$update_interval = read_config_option('boost_rrd_update_interval', true);
$peak_memory = read_config_option('boost_peak_memory', true);
$detail_stats = read_config_option('stats_detail_boost', true);
$refresh['seconds'] = grv('refresh');
$refresh['page'] = 'utilities.php?action=view_boost_status';
$refresh['logout'] = 'false';
set_page_refresh($refresh);
html_start_box(__('Boost Status'), '100%', false, 3, 'center', '');
?>
<script type='text/javascript'>
function applyFilter() {
strURL = urlPath+'utilities.php?action=view_boost_status&refresh=' + $('#refresh').val();
loadUrl({url:strURL})
}
</script>
<tr class='even'>
<form id='form_boost_utilities_stats' method='post'>
<td>
<table>
<tr>
<td class='nowrap'>
<?php print __('Refresh Interval'); ?>
</td>
<td>
<select id='refresh' name='refresh' onChange='applyFilter()' data-defaultLabel='<?php print __('Refresh Interval'); ?>'>
<?php
foreach ($boost_utilities_interval as $key => $interval) {
print '<option value="' . $key . '"';
if (grv('refresh') == $key) {
print ' selected';
} print '>' . $interval . '</option>';
}
?>
</td>
<td>
<button type='button' class='ui-button ui-corner-all ui-widget' onClick='applyFilter()'><?php print __esc('Refresh'); ?></button>
</td>
</tr>
</table>
</td>
</form>
</tr>
<?php
html_end_box(true);
html_start_box('', '100%', false, 3, 'center', '');
// get the boost table status
$boost_table_status = db_fetch_assoc("SELECT *
FROM INFORMATION_SCHEMA.TABLES
WHERE table_schema = SCHEMA()
AND (table_name LIKE 'poller_output_boost_arch_%'
OR table_name LIKE 'poller_output_boost')");
$pending_records = 0;
$arch_records = 0;
$data_length = 0;
$engine = '';
$max_data_length = 0;
foreach ($boost_table_status as $table) {
if ($table['TABLE_NAME'] == 'poller_output_boost') {
$pending_records += $table['TABLE_ROWS'];
} else {
$arch_records += $table['TABLE_ROWS'];
}
$data_length += $table['DATA_LENGTH'];
$data_length += $table['INDEX_LENGTH'];
$engine = $table['ENGINE'];
$max_data_length = $table['MAX_DATA_LENGTH'];
}
if (CACTI_CONNECTION == 'online' && db_table_exists('poller_output_boost_local_data_ids')) {
$pending_ds = db_fetch_cell('SELECT COUNT(local_data_id) FROM poller_output_boost_local_data_ids');
} else {
$pending_ds = 0;
}
$poller_items = db_fetch_cell('SELECT COUNT(local_data_id)
FROM poller_item AS pi
INNER JOIN host AS h
ON h.id = pi.host_id
WHERE h.disabled = ""');
$data_sources = db_fetch_cell('SELECT COUNT(DISTINCT local_data_id)
FROM poller_item AS pi
INNER JOIN host AS h
ON h.id = pi.host_id
WHERE h.disabled = ""');
$pi_ds = ($data_sources ? ($poller_items / $data_sources) : 0);
if ($pending_ds == 0) {
$remaining = $arch_records;
} else {
$remaining = $arch_records * (($pending_ds * $pi_ds) / $data_sources);
}
$total_records = $pending_records + $remaining;
$avg_row_length = ($total_records ? intval($data_length / $total_records) : 0);
$boost_status = read_config_option('boost_poller_status', true);
if ($boost_status != '' && $boost_status != 'disabled') {
$boost_status_array = explode(':', $boost_status);
if (isset($boost_status_array[1])) {
$boost_status_date = $boost_status_array[1];
} else {
$boost_status_date = null;
}
if (substr_count($boost_status_array[0], 'complete')) {
$status = '<span class="deviceRecovering">' . __('Idle') . '</span>';
} elseif (substr_count($boost_status_array[0], 'running')) {
$status = '<span class="deviceUp">' . __('Running') . '</span>';
} elseif (substr_count($boost_status_array[0], 'overrun')) {
$status = '<span class="deviceDown">' . __('Overrun Warning') . '</span>';
} elseif (substr_count($boost_status_array[0], 'timeout')) {
$status = '<span class="deviceDown">' . __('Timed Out') . '</span>';
} else {
$status = '<span class="deviceDown">' . __('Other') . '</span>';
}
} else {
$status = '<span class="deviceDisabled">' . __('Disabled') . '</span>';
$boost_status_date = null;
}
$stats_boost = read_config_option('stats_boost', true);
if ($stats_boost != '') {
$stats_boost_array = explode(' ', $stats_boost);
$stats_duration = explode(':', $stats_boost_array[0]);
$boost_last_run_duration = $stats_duration[1];
$stats_rrds = explode(':', $stats_boost_array[1]);
$boost_rrds_updated = $stats_rrds[1];
} else {
$boost_last_run_duration = '';
$boost_rrds_updated = '';
}
// get cache directory size/contents
$cache_directory = read_config_option('boost_png_cache_directory', true);
$directory_contents = [];
if (is_dir($cache_directory)) {
if ($handle = @opendir($cache_directory)) {
// This is the correct way to loop over the directory.
while (false !== ($file = readdir($handle))) {
$directory_contents[] = $file;
}
closedir($handle);
// get size of directory
$directory_size = 0;
$cache_files = 0;
if (cacti_sizeof($directory_contents)) {
// goto the cache directory
chdir($cache_directory);
// check and fry as applicable
foreach ($directory_contents as $file) {
// only remove jpeg's and png's
if ((substr_count(cacti_strtolower($file), '.png')) ||
(substr_count(cacti_strtolower($file), '.jpg'))) {
$cache_files++;
$directory_size += filesize($file);
}
}
}
$directory_size = boost_file_size_display($directory_size);
$cache_files = $cache_files . ' Files';
} else {
$directory_size = '<strong>' . __('WARNING:') . '</strong>' . __('Cannot open directory');
$cache_files = '<strong>' . __('WARNING:') . '</strong> ' . __('Unknown');
}
} else {
$directory_size = '<strong>' . __('WARNING:') . '</strong> ' . __('Directory Does NOT Exist!!');
$cache_files = '<strong>' . __('WARNING:') . '</strong> ' . __('N/A');
}
$running = db_fetch_cell('SELECT COUNT(*) FROM processes WHERE tasktype="boost" AND taskname="child"');
$i = 0;
// boost status display
html_section_header(__('Current Boost Status'), 2);
if (CACTI_CONNECTION == 'online') {
form_alternate_row();
print '<td>' . __('Boost On-demand Updating:') . '</td><td><b>' . $status . '</b></td>';
if ($running > 0) {
form_alternate_row();
print '<td>' . __('Running Processes:') . '</td><td>' . ($running) . '</td>';
}
}
form_alternate_row();
print '<td>' . __('Total Poller Items:') . '</td><td>' . number_format_i18n($poller_items) . '</td>';
$premaining = ($data_sources ? (round(($pending_ds / $data_sources) * 100, 1)) : 0);
if ($total_records) {
form_alternate_row();
print '<td>' . __('Total Data Sources:') . '</td><td>' . number_format_i18n($data_sources) . '</td>';
if (CACTI_CONNECTION == 'online') {
form_alternate_row();
print '<td>' . __('Remaining Data Sources:') . '</td><td>' . ($pending_ds > 0 ? number_format_i18n($pending_ds) . " ($premaining %)" : __('TBD')) . '</td>';
}
form_alternate_row();
print '<td>' . __('Queued Boost Records:') . '</td><td>' . number_format_i18n($pending_records) . '</td>';
if (CACTI_CONNECTION == 'online') {
form_alternate_row();
print '<td>' . __('Approximate in Process:') . '</td><td>' . number_format_i18n($remaining) . '</td>';
form_alternate_row();
print '<td>' . __('Total Boost Records:') . '</td><td>' . number_format_i18n($total_records) . '</td>';
}
}
// boost status display
html_section_header(__('Boost Storage Statistics'), 2);
// describe the table format
form_alternate_row();
print '<td>' . __('Database Engine:') . '</td><td>' . $engine . '</td>';
// tell the user how big the table is
form_alternate_row();
print '<td>' . __('Current Boost Table(s) Size:') . '</td><td>' . boost_file_size_display($data_length, 2) . '</td>';
// tell the user about the average size/record
form_alternate_row();
print '<td>' . __('Avg Bytes/Record:') . '</td><td>' . boost_file_size_display($avg_row_length, 0) . '</td>';
// tell the user about the average size/record
$output_length = read_config_option('boost_max_output_length');
if ($output_length != '') {
$parts = explode(':', $output_length);
if ((time() - 1200) > $parts[0]) {
$ref = true;
} else {
$ref = false;
}
} else {
$ref = true;
}
if ($ref) {
if (strcmp($engine, 'MEMORY') == 0) {
$max_length = db_fetch_cell('SELECT MAX(LENGTH(output)) FROM poller_output_boost');
} else {
$max_length = 0;
}
db_execute("REPLACE INTO settings (name, value) VALUES ('boost_max_output_length', '" . time() . ':' . $max_length . "')");
} elseif (isset($parts[1])) {
$max_length = $parts[1];
} else {
$max_length = 0;
}
if ($max_length != 0) {
form_alternate_row();
print '<td>' . __('Max Record Length:') . '</td><td>' . __('%d Bytes', number_format_i18n($max_length)) . '</td>';
}
// tell the user about the "Maximum Size" this table can be
form_alternate_row();
if (strcmp($engine, 'MEMORY')) {
$max_table_allowed = __('Unlimited');
$max_table_records = __('Unlimited');
} else {
$max_table_allowed = boost_file_size_display($max_data_length, 2);
$max_table_records = number_format_i18n(($avg_row_length ? $max_data_length / $avg_row_length : 0), 3, 1000);
}
print '<td>' . __('Max Allowed Boost Table Size:') . '</td><td>' . $max_table_allowed . '</td>';
// tell the user about the estimated records that "could" be held in memory
form_alternate_row();
print '<td>' . __('Estimated Maximum Records:') . '</td><td>' . $max_table_records . ' Records</td>';
if (CACTI_CONNECTION == 'online') {
// boost last runtime display
html_section_header(__('Previous Runtime Statistics'), 2);
form_alternate_row();
if (is_numeric($last_run_time)) {
print '<td class="utilityPick">' . __('Last Start Time:') . '</td><td>' . date('Y-m-d H:i:s', (int) $last_run_time) . '</td>';
} else {
print '<td class="utilityPick">' . __('Last Start Time:') . '</td><td>' . $last_run_time . '</td>';
}
// get the last end time
$last_end_time = read_config_option('boost_last_end_time', true);
form_alternate_row();
print '<td class="utilityPick">' . __('Last End Time:') . '</td><td>' . ($last_end_time != '' ? date('Y-m-d H:i:s', (int) $last_end_time) : __('Never Run')) . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Last Run Duration:') . '</td><td>';
if (is_numeric($boost_last_run_duration)) {
print ($boost_last_run_duration > 60 ? __('%d minutes', (int)$boost_last_run_duration / 60) . ', ' : '') . __('%d seconds', (int) $boost_last_run_duration % 60);
if ($rrd_updates != '') {
print ' (' . __('%0.2f percent of update frequency)', round(100 * (float) $boost_last_run_duration / (float) $update_interval / 60));
}
} else {
print __('N/A');
}
print '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('RRD Updates:') . '</td><td>' . ($boost_rrds_updated != '' ? number_format_i18n($boost_rrds_updated) : '-') . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Peak Poller Memory:') . '</td><td>' . ((read_config_option('boost_peak_memory') != '' && is_numeric(read_config_option('boost_peak_memory'))) ? (round(read_config_option('boost_peak_memory') / 1024 / 1024,2)) . ' ' . __('MBytes') : __('N/A')) . '</td>';
form_alternate_row();
$memory_limit = read_config_option('boost_poller_mem_limit');
if ($memory_limit == -1) {
$memory_limit = __('Unlimited');
} elseif ($memory_limit != '') {
$memory_limit = __('%s MBytes', number_format_i18n($memory_limit));
} else {
$memory_limit = __('N/A');
}
print '<td class="utilityPick">' . __('Max Poller Memory Allowed:') . '</td><td>' . $memory_limit . '</td>';
// boost last runtime display
html_section_header(__('Detailed Runtime Statistics'), 2);
form_alternate_row();
if ($detail_stats == '') {
$detail_stats = __('N/A');
} else {
$values = explode(' ', $detail_stats);
$rows = explode(':', $values[0])[1];
$time = explode(':', $values[1])[1];
$recs = explode(':', $values[2])[1];
$rcycle = explode(':', $values[3])[1];
$fandt = explode(':', $values[4])[1];
$lastu = explode(':', $values[5])[1];
$update = explode(':', $values[6])[1];
$delete = explode(':', $values[7])[1];
$detail_stats = __('Records: %s (ds rows), Time: %s (secs), GetRows: %s (secs), ResultsCycle: %s (secs), FileAndTemplate: %s (secs), LastUpdate: %s (secs), RRDUpdate: %s (secs), Delete: %s (secs)',
number_format_i18n($rows),
number_format_i18n($time),
number_format_i18n($recs),
number_format_i18n($rcycle),
number_format_i18n($fandt),
number_format_i18n($lastu),
number_format_i18n($update),
number_format_i18n($delete));
}
print '<td class="utilityPick">' . __('Previous Runtime Timers:') . '</td><td>' . (($detail_stats != '') ? $detail_stats : __('N/A')) . '</td>';
$runtimes = db_fetch_assoc('SELECT name, value, CAST(replace(name, "stats_boost_", "") AS signed) AS ome
FROM settings
WHERE name LIKE "stats_boost_%"
ORDER BY ome');
if (cacti_sizeof($runtimes)) {
foreach ($runtimes as $r) {
$process = str_replace('stats_boost_', '', $r['name']);
if ($r['value'] != '') {
$values = explode(' ', $r['value']);
$time = explode(':', $values[0])[1];
$rrds = explode(':', $values[2])[1];
} else {
$time = 0;
$rrds = 0;
}
$rows_to_process = db_fetch_cell_prepared('SELECT COUNT(*)
FROM poller_output_boost_local_data_ids
WHERE process_handler = ?',
[$process]);
$runtime = db_fetch_cell_prepared('SELECT UNIX_TIMESTAMP() - UNIX_TIMESTAMP(started)
FROM processes
WHERE tasktype = "boost"
AND taskname = "child"
AND taskid = ?',
[$process]);
form_alternate_row();
if ($rows_to_process > 0) {
print '<td class="utilityPick">' . __esc('Process: %d', $process) . '</td><td>' . __('Status: <span class="deviceUp"><b>Running</b></span>, Remaining: %s (dses), CurrentRuntime: %s (secs), PrevRuntime: %s (secs), PrevProcessed: %10s (ds rows)', number_format_i18n((int) $rows_to_process), number_format_i18n((float) $runtime), number_format_i18n((float) $time), number_format_i18n((int) $rrds)) . '</td>';
} else {
print '<td class="utilityPick">' . __esc('Process: %d', $process) . '</td><td>' . __('Status: <span class="deviceRecovering"><b>Idle</b></span>, PrevRuntime: %s (secs), PrevProcessed: %10s (ds rows)', number_format_i18n((float) $time), number_format_i18n((int) $rrds)) . '</td>';
}
}
}
// boost runtime display
html_section_header(__('Run Time Configuration'), 2);
form_alternate_row();
print '<td class="utilityPick">' . __('Update Frequency:') . '</td><td>' . ($rrd_updates == '' ? __('N/A') : $boost_refresh_interval[$update_interval]) . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Concurrent Processes:') . '</td><td>' . read_config_option('boost_parallel') . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Next Start Time:') . '</td><td>' . (is_numeric($next_run_time) ? date('Y-m-d H:i:s', (int) $next_run_time) : $next_run_time) . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Maximum Records:') . '</td><td>' . number_format_i18n($max_records) . ' ' . __('Records') . '</td>';
form_alternate_row();
print '<td class="utilityPick">' . __('Maximum Allowed Runtime:') . '</td><td>' . $boost_max_runtime[$max_runtime] . '</td>';
// boost caching
html_section_header(__('Image Caching'), 2);
form_alternate_row();
print '<td>' . __('Image Caching Status:') . '</td><td>' . ($boost_cache == '' ? __('Disabled') : __('Enabled')) . '</td>';
form_alternate_row();
print '<td>' . __('Cache Directory:') . '</td><td>' . $cache_directory . '</td>';
form_alternate_row();
print '<td>' . __('Cached Files:') . '</td><td>' . $cache_files . '</td>';
form_alternate_row();
print '<td>' . __('Cached Files Size:') . '</td><td>' . $directory_size . '</td>';
html_end_box(true);
}
}
function create_snmp_agent_cache_filter() : array {
global $item_rows;
$mibs = array_rekey(
db_fetch_assoc("SELECT 'any' AS id, '" . __esc('Any') . "' AS name UNION SELECT DISTINCT mib AS id, mib AS name FROM snmpagent_cache"),
'id', 'name'
);
return [
'rows' => [
[
'filter' => [
'method' => 'textbox',
'friendly_name' => __('Search'),
'filter' => FILTER_DEFAULT,
'placeholder' => __('Enter a search term'),
'size' => '30',
'default' => '',
'pageset' => true,
'max_length' => '120',
'value' => ''
],
'mib' => [
'method' => 'drop_array',
'friendly_name' => __('MIB'),
'filter' => FILTER_CALLBACK,
'filter_options' => ['options' => 'sanitize_search_string'],
'default' => 'any',
'pageset' => true,
'array' => $mibs,
'value' => 'any'
],
'rows' => [
'method' => 'drop_array',
'friendly_name' => __('Entries'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $item_rows,
'value' => '-1'
]
]
],
'buttons' => [
'go' => [
'method' => 'submit',
'display' => __('Go'),
'title' => __('Apply Filter to Table'),
],
'clear' => [
'method' => 'button',
'display' => __('Clear'),
'title' => __('Reset Filter to Default Values'),
]
]
];
}
function draw_snmp_agent_cache_filter(bool $render = false) : void {
$filters = create_snmp_agent_cache_filter();
// create the page filter
$pageFilter = new CactiTableFilter(__('SNMP Agent Cache'), 'utilities.php?action=view_snmpagent_cache', 'form_agent', 'sess_snmpc');
$pageFilter->rows_label = __('OIDs');
$pageFilter->set_filter_array($filters);
if ($render) {
$pageFilter->render();
} else {
$pageFilter->sanitize();
}
}
/**
* snmpagent_utilities_run_cache()
*
* @return void
*/
function snmpagent_utilities_run_cache() : void {
$mibs = db_fetch_assoc('SELECT DISTINCT mib FROM snmpagent_cache');
$registered_mibs = [];
if (cacti_sizeof($mibs)) {
foreach ($mibs as $mib) {
$registered_mibs[] = $mib['mib'];
}
}
draw_snmp_agent_cache_filter(true);
if (grv('rows') == '-1') {
$rows = read_config_option('num_rows_table');
} else {
$rows = grv('rows');
}
$sql_where = '';
$sql_params = [];
// filter by host
if (!ierv('mib') && grv('mib') != 'any') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . 'snmpagent_cache.mib = ?';
$sql_params[] = grv('mib');
}
// filter by search string
if (grv('filter') != '') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') .
' (`oid` LIKE ? OR `name` LIKE ? OR `mib` LIKE ? OR `max-access` LIKE ?)';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
$sql_params[] = '%' . grv('filter') . '%';
}
$sql_where .= ' ORDER by `oid`';
$total_rows = db_fetch_cell_prepared("SELECT COUNT(*)
FROM snmpagent_cache
$sql_where",
$sql_params);
$snmp_cache_sql = "SELECT *
FROM snmpagent_cache
$sql_where
LIMIT " . ($rows * (grv('page') - 1)) . ',' . $rows;
$snmp_cache = db_fetch_assoc_prepared($snmp_cache_sql, $sql_params);
$display_text = [
__('OID'),
__('Name'),
__('MIB'),
__('Type'),
__('Max-Access'),
__('Value')
];
// generate page list
$nav = html_nav_bar('utilities.php?action=view_snmpagent_cache&mib=' . grv('mib') . '&filter=' . grv('filter'), MAX_DISPLAY_PAGES, grv('page'), $rows, $total_rows, 11, __('Entries'), 'page', 'main');
print $nav;
html_start_box('', '100%', false, 3, 'center', '');
html_header($display_text);
if (cacti_sizeof($snmp_cache)) {
foreach ($snmp_cache as $item) {
$oid = filter_value($item['oid'], grv('filter'));
$name = $item['name'];
$mib = filter_value($item['mib'], grv('filter'));
$max_access = filter_value($item['max-access'], grv('filter'));
form_alternate_row('line' . $item['oid'], false);
form_selectable_cell($oid, $item['oid']);
if ($item['description']) {
form_selectable_cell(filter_value($name, grv('filter'), '#', $item['description']), $item['oid']);
} else {
form_selectable_ecell($name, $item['oid']);
}
form_selectable_cell($mib, $item['oid']);
form_selectable_ecell($item['kind'], $item['oid']);
form_selectable_cell($max_access, $item['oid']);
form_selectable_ecell((in_array($item['kind'], [__('Scalar'), __('Column Data')], true) ? $item['value'] : __('N/A')), $item['oid']);
form_end_row();
}
} else {
print '<tr class="tableRow odd"><td colspan="6"><em>' . __('No SNMP Agent Cache Entries Found') . '</em></td></tr>';
}
html_end_box();
if (cacti_sizeof($snmp_cache)) {
print $nav;
}
}
function create_snmp_agent_events_filter() : array {
global $item_rows, $severity_levels, $severity_colors, $receivers;
$any = ['-1' => __('Any')];
$mibs = array_rekey(
db_fetch_assoc("SELECT 'any' AS id, '" . __esc('Any') . "' AS name
UNION
SELECT DISTINCT mib AS id, mib AS name FROM snmpagent_cache"),
'id', 'name'
);
$receivers = $any + $receivers;
return [
'rows' => [
[
'filter' => [
'method' => 'textbox',
'friendly_name' => __('Search'),
'filter' => FILTER_DEFAULT,
'placeholder' => __('Enter a search term'),
'size' => '30',
'default' => '',
'pageset' => true,
'max_length' => '120',
'value' => ''
],
'severity' => [
'method' => 'drop_array',
'friendly_name' => __('Severity'),
'filter' => FILTER_CALLBACK,
'default' => '-1',
'pageset' => true,
'array' => $severity_levels,
'value' => '-1'
],
'receiver' => [
'method' => 'drop_array',
'friendly_name' => __('Receiver'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $receivers,
'value' => '-1'
],
'rows' => [
'method' => 'drop_array',
'friendly_name' => __('Events'),
'filter' => FILTER_VALIDATE_INT,
'default' => '-1',
'pageset' => true,
'array' => $item_rows,
'value' => '-1'
]
]
],
'buttons' => [
'go' => [
'method' => 'submit',
'display' => __('Go'),
'title' => __('Apply Filter to Table'),
],
'clear' => [
'method' => 'button',
'display' => __('Clear'),
'title' => __('Reset Filter to Default Values'),
],
'purge' => [
'method' => 'button',
'display' => __('Purge'),
'title' => __('Purge the SNMP Agent Event Log'),
'url' => 'utilities.php?action=view_snmpagent_events&purge=true'
]
]
];
}
function draw_snmp_agent_events_filter(bool $render = false) : void {
$filters = create_snmp_agent_events_filter();
// create the page filter
$pageFilter = new CactiTableFilter(__('SNMP Agent Notification Log'), 'utilities.php?action=view_snmpagent_events', 'form_agent', 'sess_snmpae');
$pageFilter->rows_label = __('Events');
$pageFilter->set_filter_array($filters);
if ($render) {
$pageFilter->render();
} else {
$pageFilter->sanitize();
}
}
function snmpagent_utilities_run_eventlog() : void {
global $severity_levels, $severity_colors, $receivers;
$severity_levels = [
SNMPAGENT_EVENT_SEVERITY_LOW => 'LOW',
SNMPAGENT_EVENT_SEVERITY_MEDIUM => 'MEDIUM',
SNMPAGENT_EVENT_SEVERITY_HIGH => 'HIGH',
SNMPAGENT_EVENT_SEVERITY_CRITICAL => 'CRITICAL'
];
$severity_colors = [
SNMPAGENT_EVENT_SEVERITY_LOW => '#00FF00',
SNMPAGENT_EVENT_SEVERITY_MEDIUM => '#FFFF00',
SNMPAGENT_EVENT_SEVERITY_HIGH => '#FF0000',
SNMPAGENT_EVENT_SEVERITY_CRITICAL => '#FF00FF'
];
$receivers = array_rekey(
db_fetch_assoc('SELECT DISTINCT manager_id, hostname
FROM snmpagent_notifications_log AS al
INNER JOIN snmpagent_managers AS am
ON am.id = al.manager_id'),
'manager_id', 'hostname'
);
if (isrv('purge')) {
db_execute('TRUNCATE table snmpagent_notifications_log');
// reset filters
srv('clear', true);
}
draw_snmp_agent_events_filter(true);
if (grv('rows') == -1) {
$rows = read_config_option('num_rows_table');
} else {
$rows = grv('rows');
}
$sql_where = '';
$sql_params = [];
// filter by severity
if (grv('receiver') != '-1') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' snl.manager_id = ?';
$sql_params[] = grv('receiver');
}
// filter by severity
if (!ierv('severity') && grv('severity') != '-1') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' snl.severity = ?';
$sql_params[] = grv('severity');
}
// filter by search string
if (grv('filter') != '') {
$sql_where .= ($sql_where != '' ? ' AND ' : 'WHERE ') . ' (`varbinds` LIKE ?';
$sql_params[] = '%' . grv('filter') . '%';
}
$sql_where .= ' ORDER by `time` DESC';
$sql_query = "SELECT snl.*, sm.hostname, sc.description
FROM snmpagent_notifications_log AS snl
INNER JOIN snmpagent_managers AS sm
ON sm.id = snl.manager_id
LEFT JOIN snmpagent_cache AS sc
ON sc.name = snl.notification
$sql_where
LIMIT " . ($rows * (grv('page') - 1)) . ',' . $rows;
$total_rows = db_fetch_cell_prepared("SELECT COUNT(*)
FROM snmpagent_notifications_log AS snl
$sql_where",
$sql_params);
$logs = db_fetch_assoc_prepared($sql_query, $sql_params);
$nav = html_nav_bar('utilities.php?action=view_snmpagent_events&severity=' . grv('severity') . '&receiver=' . grv('receiver') . '&filter=' . grv('filter'), MAX_DISPLAY_PAGES, grv('page'), $rows, $total_rows, 11, __('Log Entries'), 'page', 'main');
form_start('managers.php', 'chk');
print $nav;
html_start_box('', '100%', false, 3, 'center', '');
html_header([' ', __('Time'), __('Receiver'), __('Notification'), __('Varbinds')]);
if (cacti_sizeof($logs)) {
foreach ($logs as $item) {
$varbinds = filter_value($item['varbinds'], grv('filter'));
form_alternate_row('line' . $item['id'], false);
form_selectable_cell(__esc('Severity Level: %s', $severity_levels[$item['severity']]), $item['id'], '', 'background-color:' . $severity_colors[$item['severity']]);
form_selectable_cell(date('Y-m-d H:i:s', $item['time']), $item['id']);
form_selectable_ecell($item['hostname'], $item['id']);
if ($item['description']) {
form_selectable_cell(filter_value($item['notification'], '', '#', htmle($item['notification'])), $item['id']);
} else {
form_selectable_ecell($item['notification'], $item['id']);
}
form_selectable_cell($varbinds, $item['id']);
form_end_row();
}
} else {
print '<tr class="tableRow odd"><td colspan="5"><em>' . __('No SNMP Notification Log Entries') . '</em></td></tr>';
}
html_end_box();
if (cacti_sizeof($logs)) {
print $nav;
}
}
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