tyler.durden
/
pandorafms
mirror of https://github.com/pandorafms/pandorafms.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Netflow live] Implemented resolution on area graphs and fixed end date 

Former-commit-id: 86d55ac7645e62fcae6a07cbf1bd50f92d5d37a1
This commit is contained in:
Fermin 2019-03-13 18:55:16 +01:00
parent 3437994915
commit 8a336d6cfe
3 changed files with 72 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
pandora_console/include/functions_graph.php
View File

@ -4109,7 +4109,7 @@ function fullscale_data(
/**
* Print an area graph with netflow aggregated
*/
function graph_netflow_aggregate_area($data, $period, $width, $height, $unit='', $ttl=1, $only_image=false)
function graph_netflow_aggregate_area($data, $period, $width, $height, $unit='', $ttl=1, $only_image=false, $date=null)
{
global $config;
global $graphic_type;
@ -4165,6 +4165,7 @@ function graph_netflow_aggregate_area($data, $period, $width, $height, $unit='',
'font_size' => $config['font_size'],
'array_data_create' => $chart,
'stacked' => 1,
'date' => $date,
];
return grafico_modulo_sparse($params);

104
pandora_console/include/functions_netflow.php
View File

@ -17,6 +17,13 @@ require_once $config['homedir'].'/include/functions_io.php';
enterprise_include_once($config['homedir'].'/enterprise/include/pdf_translator.php');
enterprise_include_once($config['homedir'].'/enterprise/include/functions_metaconsole.php');
define('NETFLOW_RES_LOWD', 6);
define('NETFLOW_RES_MEDD', 12);
define('NETFLOW_RES_HID', 24);
define('NETFLOW_RES_ULTRAD', 30);
define('NETFLOW_RES_HOURLY', 'hourly');
define('NETFLOW_RES_DAILY', 'daily');
// Date format for nfdump
global $nfdump_date_format;
$nfdump_date_format = 'Y/m/d.H:i:s';
@ -461,21 +468,41 @@ function netflow_get_data($start_date, $end_date, $interval_length, $filter, $ag
return json_decode($data, true);
}
// Calculate the number of intervals
if ($interval_length <= 0) {
// $num_intervals = $config['graph_res'] * 50;
$num_intervals = 250;
$period = ($end_date - $start_date);
$interval_length = (int) ($period / $num_intervals);
} else {
$period = ($end_date - $start_date);
$num_intervals = (int) ($period / $interval_length);
if ($start_date > $end_date) {
return [];
}
// Set a max number of intervals
if ($num_intervals > $config['netflow_max_resolution']) {
$num_intervals = $config['netflow_max_resolution'];
$interval_length = (int) ($period / $num_intervals);
// Calculate the number of intervals.
$multiplier_time = ($end_date - $start_date);
switch ($interval_length) {
case NETFLOW_RES_LOWD:
case NETFLOW_RES_MEDD:
case NETFLOW_RES_HID:
case NETFLOW_RES_ULTRAD:
$multiplier_time = ceil(($end_date - $start_date) / $interval_length);
break;
case NETFLOW_RES_HOURLY:
$multiplier_time = SECONDS_1HOUR;
break;
case NETFLOW_RES_DAILY:
$multiplier_time = SECONDS_1DAY;
break;
default:
$multiplier_time = ($end_date - $start_date);
break;
}
// Put all points into an array.
$intervals = [($start_date - $multiplier_time)];
while ((end($intervals) < $end_date) === true) {
$intervals[] = (end($intervals) + $multiplier_time);
}
if (end($intervals) != $end_date) {
$intervals[] = $end_date;
}
// If there is aggregation calculate the top n
@ -569,14 +596,15 @@ function netflow_get_data($start_date, $end_date, $interval_length, $filter, $ag
$values['sources'] = $sources;
}
// Address resolution end
$interval_start = $start_date;
for ($i = 0; $i < $num_intervals; $i++, $interval_start += ($interval_length + 1)) {
$interval_end = ($interval_start + $interval_length);
if ($interval_end > $end_date) {
$interval_end = $end_date;
// Address resolution end.
foreach ($intervals as $k => $time) {
$interval_start = $time;
if (!isset($intervals[($k + 1)])) {
continue;
}
$interval_end = $intervals[($k + 1)];
if ($aggregate == 'none') {
$data = netflow_get_summary($interval_start, $interval_end, $filter, $connection_name);
if (! isset($data['totalbytes'])) {
@ -608,7 +636,7 @@ function netflow_get_data($start_date, $end_date, $interval_length, $filter, $ag
} else {
// Set default values
foreach ($values['sources'] as $source => $discard) {
$values['data'][$interval_start][$source] = 0;
$values['data'][$interval_end][$source] = 0;
}
$data = netflow_get_stats(
@ -654,7 +682,7 @@ function netflow_get_data($start_date, $end_date, $interval_length, $filter, $ag
continue;
}
$values['data'][$interval_start][$line['agg']] = $line['data'];
$values['data'][$interval_end][$line['agg']] = $line['data'];
}
}
}
@ -1144,36 +1172,6 @@ function netflow_get_valid_intervals()
}
/**
* Gets valid intervals for a netflow chart in the format:
*
* interval_length => interval_description
*
* @return array of valid intervals.
*/
function netflow_get_valid_subintervals()
{
return [
(string) SECONDS_1MINUTE => __('1 min'),
(string) SECONDS_2MINUTES => __('2 mins'),
(string) SECONDS_5MINUTES => __('5 mins'),
(string) SECONDS_10MINUTES => __('10 mins'),
(string) SECONDS_15MINUTES => __('15 mins'),
(string) SECONDS_30MINUTES => __('30 mins'),
(string) SECONDS_1HOUR => __('1 hour'),
(string) SECONDS_2HOUR => __('2 hours'),
(string) SECONDS_5HOUR => __('5 hours'),
(string) SECONDS_12HOURS => __('12 hours'),
(string) SECONDS_1DAY => __('1 day'),
(string) SECONDS_2DAY => __('2 days'),
(string) SECONDS_5DAY => __('5 days'),
(string) SECONDS_15DAYS => __('15 days'),
(string) SECONDS_1WEEK => __('1 week'),
(string) SECONDS_1MONTH => __('1 month'),
];
}
/**
* Draw a netflow report item.
*
@ -1217,7 +1215,7 @@ function netflow_draw_item($start_date, $end_date, $interval_length, $type, $fil
$html .= '&nbsp;<b>'._('Resolution').":</b> $interval_length ".__('seconds');
}
$html .= graph_netflow_aggregate_area($data, $interval, $width, $height, netflow_format_unit($unit));
$html .= graph_netflow_aggregate_area($data, $interval, $width, $height, netflow_format_unit($unit), 1, false, $end_date);
return $html;
} else if ($output == 'PDF') {
$html = '<b>'.__('Unit').':</b> '.netflow_format_unit($unit);
@ -1226,7 +1224,7 @@ function netflow_draw_item($start_date, $end_date, $interval_length, $type, $fil
$html .= '&nbsp;<b>'._('Resolution').":</b> $interval_length ".__('seconds');
}
$html .= graph_netflow_aggregate_area($data, $interval, $width, $height, netflow_format_unit($unit), 2, true);
$html .= graph_netflow_aggregate_area($data, $interval, $width, $height, netflow_format_unit($unit), 2, true, $end_date);
return $html;
} else if ($output == 'XML') {
$xml = "<unit>$unit</unit>\n";

21
pandora_console/operation/netflow/nf_live_view.php
View File

@ -96,7 +96,7 @@ $update_date = (int) get_parameter('update_date', 0);
$date = get_parameter_post('date', date(DATE_FORMAT, get_system_time()));
$time = get_parameter_post('time', date(TIME_FORMAT, get_system_time()));
$connection_name = get_parameter('connection_name', '');
$interval_length = (int) get_parameter('interval_length', 300);
$interval_length = get_parameter('interval_length', NETFLOW_RES_MEDD);
$address_resolution = (int) get_parameter('address_resolution', $config['netflow_get_ip_hostname']);
$filter_selected = (int) get_parameter('filter_selected', 0);
@ -260,7 +260,24 @@ if (is_metaconsole()) {
echo '<td>'.html_print_select(netflow_get_valid_intervals(), 'period', $period, '', '', 0, true, false, false).'</td>';
echo '<td><b>'.__('Resolution').ui_print_help_tip(__('The interval will be divided in chunks the length of the resolution.'), true).'</b></td>';
echo '<td>'.html_print_select(netflow_get_valid_subintervals(), 'interval_length', $interval_length, '', '', 0, true, false, false).'</td>';
echo '<td>'.html_print_select(
[
NETFLOW_RES_LOWD => __('Low'),
NETFLOW_RES_MEDD => __('Medium'),
NETFLOW_RES_HID => __('High'),
NETFLOW_RES_ULTRAD => __('Ultra High'),
NETFLOW_RES_HOURLY => __('Hourly'),
NETFLOW_RES_DAILY => __('Daily'),
],
'interval_length',
$interval_length,
'',
'',
0,
true,
false,
false
).'</td>';
echo '</tr>';
echo '<tr>';