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pandorafms/pandora_console/include/functions_reporting.php
esanchezm 788db0318b 2008-06-18 Esteban Sanchez <estebans@artica.es> 
* functions.php: Added documentation to all the functions in JavaDoc
        format, which is an facto-standard. Deleted unused functions. Improved
        the code of some functions. Tab and blankspaces style correction.
        Replaced old lang_label with lang_string(). Some functions to print
        selects were replaced with a functio to get an array with all the
        possible values so the caller will use print_select() with them.

        * godmode/agentes/agent_manager.php: Use print_select() instead of
        deleted function.

        * godmode/agentes/alert_manager_editor.php: Use print_select() instead
        of deleted function. Use print_checkbox(). Style correction

        * godmode/reporting/map_builder.php, operation/agentes/ver_agente.php,
        operation/messages/message.php,
        operation/reporting/reporting_viewer_pdf.php:
        Replaced deleted functions with their equivalents.

        * include/functions_db.php: Documented some functions, some work is
        still required. Added get_reports() to get all the reports a user can
        see. Deleted unused functions. Replaced deleted functions with their
        equivalents. Added get_db_row_sql(), get_previous_data(). Fixed errors
        when calculating average, max, min and sum values of an agent module.

        * include/functions_reporting.php: Fixed errors when calculating SLA.

        * operation/events/events.php: Tab and blankspaces correction.
        Replaced form_priority with print_select(). Style correction.

        * operation/reporting/custom_reporting.php: Show all the reports a
        user can see. Use Pandora functions.

        * operation/reporting/reporting_viewer.php: Show unknown label if SLA
        can not be calculated.

        * operation/snmpconsole/snmp_alert.php: Avoid an extra indentation
        level by using check_login() properly. Tab and blankspaces correction.

        * index.php, operation/users/user_edit.php: Adopted to renamed
        function.

        * godmode/db/db_sanity.php, reporting/fgraph.php: Style correction.



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@881 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
2008-06-19 09:01:12 +00:00

538 lines
17 KiB
PHP
Raw Blame History

<?php
// Pandora FMS - the Free Monitoring System
// ========================================
// Copyright (c) 2008 Artica Soluciones Tecnológicas, http://www.artica.es
// Please see http://pandora.sourceforge.net for full contribution list
// 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 for version 2.
// 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.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
function return_module_SLA ($id_agent_module, $period, $min_value, $max_value, $date = 0) {
require("config.php");
if (! $date)
$date = time ();
$datelimit = $date - $period; // limit date
$id_agent = give_db_value ('id_agente', 'tagente_modulo', 'id_agente_modulo', $id_agent_module);
/* Get all the data in the interval */
$sql = sprintf ('SELECT * FROM tagente_datos
WHERE id_agente = %d AND id_agente_modulo = %d
AND utimestamp > %d AND utimestamp <= %d
ORDER BY utimestamp ASC',
$id_agent, $id_agent_module, $datelimit, $date);
$datas = get_db_all_rows_sqlfree ($sql);
$last_data = "";
$total_badtime = 0;
$interval_begin = 0;
$interval_last = $date;
$previous_data_timestamp = 0;
/* Get also the previous data before the selected interval. */
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data) {
/* Add data to the beginning */
array_unshift ($datas, $previous_data);
$previous_data_timestamp = $previous_data['utimestamp'];
}
if (sizeof ($datas) == 0) {
return false;
}
foreach ($datas as $data) {
if ($data["datos"] > $max_value || $data["datos"] < $min_value) {
if ($interval_begin == 0) {
$interval_begin = $data["utimestamp"];
}
} elseif ($interval_begin != 0) {
// Here ends interval with data outside valid values,
// Need to add this time to counter
$interval_last = $data["utimestamp"];
$temp_time = $interval_last - $interval_begin;
$total_badtime += $temp_time;
$interval_begin = 0;
$interval_last = 0;
}
}
/* Check the last interval, if any */
if ($interval_begin != 0) {
/* The last time was the time of the previous data in the
interval. That means that in all the interval, the data was
not between the expected values, so the SLA is zero. */
if ($interval_begin = $previous_data_timestamp)
return 0;
$total_badtime += $interval_last - $interval_begin;
}
$result = 100 - ($total_badtime / $period) * 100;
return max ($result, 0);
}
function general_stats ( $id_user, $id_group = 0) {
if ($id_group <= 0)
// Get group list that user has access
$mis_grupos = list_group2 ($id_user);
else
$mis_grupos[0] = $id_group;
$contador_grupo = 0;
$contador_agente = 0;
$array_index = 0;
$monitor_checks = 0;
$monitor_ok = 0;
$monitor_bad = 0;
$monitor_unknown =0;
$monitor_alert = 0;
$monitor_not_init=0;
$total_agents = 0;
$data_checks = 0;
$data_unknown =0;
$data_not_init = 0;
$data_alert = 0;
$data_alert_total = 0;
$monitor_alert_total = 0;
$ahora=date("Y/m/d H:i:s");
$ahora_sec = strtotime($ahora);
// Prepare data to show
// For each valid group for this user, take data from agent and modules
foreach ($mis_grupos as $migrupo) {
if ($migrupo != "") {
$existen_agentes = 0;
$sql0 = "SELECT COUNT(id_agente) FROM tagente WHERE id_grupo = $migrupo AND disabled = 0";
$result0 = mysql_query ($sql0);
$row0 = mysql_fetch_array ($result0);
$total_agents = $total_agents + $row0[0];
if ($row0[0] > 0)
$existen_agentes = 1;
// SQL Join to get monitor status for agents belong this group
$sql1 = "SELECT tagente.id_agente, tagente_estado.estado, tagente_estado.datos, tagente_estado.current_interval, tagente_estado.utimestamp, tagente_estado.id_agente_modulo FROM tagente, tagente_estado WHERE tagente.disabled = 0 AND tagente.id_grupo = $migrupo AND tagente.id_agente = tagente_estado.id_agente ";
if ($result1 = mysql_query ($sql1)){
while ($row1 = mysql_fetch_array ($result1)) {
$id_agente = $row1[0];
$estado = $row1[1];
$datos = $row1[2];
$module_interval = $row1[3];
$utimestamp = $row1[4];
$seconds = $ahora_sec - $utimestamp;
$id_agente_modulo = $row1[5];
if ($estado != 100){
// Monitor check
$monitor_checks++;
if ($utimestamp == 0)
$monitor_not_init++;
elseif ($seconds >= ($module_interval*2))
$monitor_unknown++;
elseif ($datos != 0) {
$monitor_ok++;
} else {
$monitor_bad++;
}
// Alert
if ($utimestamp != 0){
$sql2 = "SELECT times_fired FROM talerta_agente_modulo WHERE id_agente_modulo = $id_agente_modulo";
if ($result2 = mysql_query ($sql2)){
if ($row2 = mysql_fetch_array ($result2)){
$monitor_alert_total++;
if ($row2[0] > 0)
$monitor_alert++;
}
}
}
} else {
// Data check
if ($utimestamp == 0)
$data_not_init++;
elseif ($seconds >= ($module_interval*2))
$data_unknown++;
$data_checks++;
// Alert
if ($utimestamp != 0){
$sql2 = "SELECT times_fired FROM talerta_agente_modulo WHERE id_agente_modulo = $id_agente_modulo";
if ($result2 = mysql_query ($sql2)){
if ($row2 = mysql_fetch_array ($result2)) {
$data_alert_total++;
if ($row2[0] > 0)
$data_alert++;
}
}
}
}
}
}
}
}
$data = array();
$data[0] = $monitor_checks;
$data[1] = $monitor_ok;
$data[2] = $monitor_bad;
$data[3] = $monitor_unknown;
$data[4] = $monitor_alert;
$data[5] = $total_agents;
$data[6] = $data_checks;
$data[7] = $data_unknown;
$data[8] = $data_alert;
$data[9] = $data_alert_total;
$data[10] = $monitor_alert_total;
$data[11] = $data_not_init;
$data[12] = $monitor_not_init;
return $data;
}
function event_reporting ($id_agent, $period, $date = 0, $return = false) {
require("config.php");
require ("include/languages/language_".$config["language"].".php");
$output = '';
$id_user = $_SESSION["id_usuario"];
global $REMOTE_ADDR;
if (! $date)
$date = time ();
$mytimestamp = $date - $period;
$output .= "<table cellpadding='4' cellspacing='4' width='100%' class='databox'>";
$output .= "<tr>";
$output .= "<th>".$lang_label["status"]."</th>";
$output .= "<th>".$lang_label["event_name"]."</th>";
$output .= "<th>".$lang_label["id_user"]."</th>";
$output .= "<th>".$lang_label["timestamp"]."</th>";
$color = 1;
$id_evento = 0;
$sql2="SELECT * FROM tevento WHERE id_agente = $id_agent AND utimestamp > '$mytimestamp'";
// Make query for data (all data, not only distinct).
$result2 = mysql_query($sql2);
while ($row2 = mysql_fetch_array($result2)) {
$id_grupo = $row2["id_grupo"];
if (give_acl($id_user, $id_grupo, "IR") == 1) { // Only incident read access to view data !
$id_group = $row2["id_grupo"];
if ($color == 1){
$tdcolor = "datos";
$color = 0;
}
else {
$tdcolor = "datos2";
$color = 1;
}
$output .= "<tr><td class='$tdcolor' align='center'>";
if ($row2["estado"] == 0)
$output .= "<img src='images/dot_red.png'>";
else
$output .= "<img src='images/dot_green.png'>";
$output .= "<td class='$tdcolor'>".$row2["evento"];
$output .= "<td class='$tdcolor'>";
if ($row2["estado"] <> 0)
$output .= substr($row2["id_usuario"],0,8)."<a href='#' class='tip'> <span>".dame_nombre_real($row2["id_usuario"])."</span></a>";
$output .= "<td class='".$tdcolor."f9'>".$row2["timestamp"];
$output .= "</td></tr>";
}
}
$output .= "</table>";
if (!$return)
echo $output;
return $output;
}
/**
* Get a report for alerts in a group of agents.
*
* It prints the numbers of alerts defined, fired and not fired in a group.
* It also prints all the alerts that were fired grouped by agents.
*
* @param $id_group Group to get info of the alerts.
* @param $period Period of time of the desired alert report.
* @param $date Beggining date of the report (current date by default).
* @param $return Flag to return or echo the report (by default).
*/
function alert_reporting ($id_group, $period = 0, $date = 0, $return = false) {
if (! $date)
$date = time ();
$datelimit = $date - $period;
$output = '';
$alerts = array ();
$agents = get_agents_in_group ($id_group);
foreach ($agents as $agent) {
$agent_alerts = get_alerts_in_agent ($agent['id_agente']);
$alerts = array_merge ($alerts, $agent_alerts);
}
if (sizeof ($alerts) == 0)
return;
$alerts_fired = array ();
$agents = array ();
foreach ($alerts as $alert) {
$fires = get_alert_fires_in_period ($alert['id_agente_modulo'], $period, $date);
if (! $fires) {
continue;
}
$alerts_fired[$alert['id_aam']] = $fires;
$data = array ();
/* Add alerts fired to $agents_fired_alerts indexed by id_agent */
$id_agent = $alert['id_agent'];
if (!isset ($agents[$id_agent])) {
$agents[$id_agent] = array ();
}
array_push ($agents[$id_agent], $alert);
}
$fired_percentage = round (sizeof ($alerts_fired) / sizeof ($alerts) * 100, 2);
$not_fired_percentage = 100 - $fired_percentage;
$output .= '<img src="http://localhost/pandora/reporting/fgraph.php?tipo=alerts_fired_pipe&height=150&width=280&fired='.
$fired_percentage.'&not_fired='.$not_fired_percentage.'" style="float: right; border: 1px solid black">';
$output .= '<strong>'.lang_string ('agents_with_fired_alerts').': '.sizeof ($agents).'</strong><br />';
$output .= '<strong>'.lang_string ('fired_alerts').': '.sizeof ($alerts_fired).'</strong><br />';
$output .= '<strong>'.lang_string ('total_alerts_monitored').': '.sizeof ($alerts).'</strong><br />';
$table->width = '100%';
$table->class = 'databox';
$table->size = array ();
$table->size[0] = '100px';
$table->data = array ();
$table->head = array ();
$table->head[0] = lang_string ('agent');
$table->head[1] = lang_string ('alert_description');
$table->head[2] = lang_string ('times_fired');
$table->head[3] = lang_string ('priority');
foreach ($agents as $alerts) {
$data = array ();
foreach ($alerts as $alert) {
if (! isset ($data[0]))
$data[0] = '<strong>'.dame_nombre_agente_agentemodulo ($alert['id_agente_modulo']).'</strong>';
else
$data[0] = '';
$data[1] = $alert['descripcion'];
$data[2] = $alerts_fired[$alert['id_aam']];
$data[3] = $alert['priority'];
array_push ($table->data, $data);
}
}
$output .= print_table ($table, true);
if (!$return)
echo $output;
return $output;
}
/**
* Get a report for monitors modules in a group of agents.
*
* It prints the numbers of monitors defined, showing those which went up and down, in a group.
* It also prints all the down monitors in the group.
*
* @param $id_group Group to get info of the monitors.
* @param $period Period of time of the desired monitor report.
* @param $date Beggining date of the report (current date by default).
* @param $return Flag to return or echo the report (by default).
*/
function monitor_health_reporting ($id_group, $period = 0, $date = 0, $return = false) {
if (! $date)
$date = time ();
$datelimit = $date - $period;
$output = '';
$sql = sprintf ('SELECT * FROM tagente_modulo, ttipo_modulo, tagente
WHERE id_tipo_modulo = id_tipo
AND tagente.id_agente = tagente_modulo.id_agente
AND ttipo_modulo.nombre like "%%_proc"
AND tagente.id_grupo = %d', $id_group);
$monitors = get_db_all_rows_sqlfree ($sql);
if (sizeof ($monitors) == 0)
return;
$monitors_down = 0;
$agents = array ();
foreach ($monitors as $monitor) {
$down = get_monitor_downs_in_period ($monitor['id_agente_modulo'], $period, $date);
if (! $down) {
continue;
}
$data = array ();
/* Add monitors fired to $agents_fired_alerts indexed by id_agent */
$id_agent = $monitor['id_agente'];
if (!isset ($agents[$id_agent])) {
$agents[$id_agent] = array ();
}
array_push ($agents[$id_agent], $monitor);
$monitors_down++;
}
$down_percentage = round ($monitors_down / sizeof ($monitors) * 100, 2);
$not_down_percentage = 100 - $down_percentage;
$output .= '<img src="http://localhost/pandora/reporting/fgraph.php?tipo=monitors_health_pipe&height=150&width=280&down='.
$down_percentage.'&not_down='.$not_down_percentage.'" style="float: right; border: 1px solid black">';
$output .= '<strong>'.lang_string ('total_monitors').': '.sizeof ($monitors).'</strong><br />';
$output .= '<strong>'.lang_string ('monitors_down_on_period').': '.$monitors_down.'</strong><br />';
$table->width = '100%';
$table->class = 'databox';
$table->size = array ();
$table->size[0] = '100px';
$table->data = array ();
$table->head = array ();
$table->head[0] = lang_string ('agent');
$table->head[1] = lang_string ('alert_description');
foreach ($agents as $monitors) {
$data = array ();
foreach ($monitors as $monitor) {
if (! isset ($data[0]))
$data[0] = '<strong>'.$monitor['nombre'].'</strong>';
else
$data[0] = '';
$data[1] = $monitor['descripcion'];
array_push ($table->data, $data);
}
}
$output .= print_table ($table, true);
if (!$return)
echo $output;
return $output;
}
/**
* Get a general report of a group of agents.
*
* It shows the number of agents and no more things right now.
*
* @param $id_group Group to get the report
* @param $return Flag to return or echo the report (by default).
*/
function general_group_reporting ($id_group, $return = false) {
$output = '';
$agents = give_db_value ('COUNT(*)', 'tagente', 'id_grupo', $id_group);
$output .= '<strong>'.lang_string ('agents_in_group').': '.$agents.'</strong><br />';
if (!$return)
echo $output;
return $output;
}
/**
* Get a detailed report of agents in a group.
*
* It
*
* @param $id_group Group to get the report
* @param $return Flag to return or echo the report (by default).
*/
function agents_detailed_reporting ($id_group, $period = 0, $date = 0, $return = false) {
$output = '';
$agents = give_db_value ('COUNT(*)', 'tagente', 'id_grupo', $id_group);
$table_modules->width = '750px';
$table_alerts->width = '750px';
$table_monitors->width = '750px';
$table_monitors->align = array ();
$table_monitors->align[1] = 'right';
$table_monitors->head = array ();
$table_monitors->head[0] = lang_string ('monitor');
$table_monitors->head[1] = lang_string ('last_failure');
$table_alerts->head = array ();
$table_alerts->head[0] = lang_string ('type');
$table_alerts->head[1] = lang_string ('description');
$table_alerts->head[2] = lang_string ('min');
$table_alerts->head[3] = lang_string ('max');
$table_alerts->head[4] = lang_string ('threshold');
$table_alerts->head[5] = lang_string ('last_fired');
$table_alerts->head[6] = lang_string ('times_fired');
$agents = get_agents_in_group ($id_group);
$n_a_string = lang_string ('N/A').'(*)';
foreach ($agents as $agent) {
$monitors = array ();
$table_modules->data = array ();
$table_modules->head = array ();
$table_alerts->data = array ();
$modules = get_modules_in_agent ($agent['id_agente']);
/* Show modules in agent */
$output .= '<h3>'.lang_string ('agent').' - '.$agent['nombre'].'</h3>';
$output .= '<h4>'.lang_string ('modules').'</h3>';
$data = array ();
foreach ($modules as $module) {
if ($module['descripcion'] != $n_a_string && $module['descripcion'] != '')
$data[0] = $module['descripcion'];
else
$data[0] = $module['nombre'];
$module_name = giveme_module_type ($module['id_tipo_modulo']);
if (is_module_proc ($module_name)) {
array_push ($monitors, $module);
}
array_push ($table_modules->data, $data);
}
$output .= print_table ($table_modules, true);
/* Show alerts in agent */
$alerts = get_alerts_in_agent ($agent['id_agente']);
foreach ($alerts as $alert) {
$fires = get_alert_fires_in_period ($alert['id_agente_modulo'], $period, $date);
if (! $fires) {
continue;
}
$alert_type = get_db_row ('talerta', 'id_alerta', $alert['id_alerta']);
$data = array ();
$data[0] = $alert_type['nombre'];
$data[1] = $alert['descripcion'];
$data[2] = $alert['dis_min'];
$data[3] = $alert['dis_max'];
$data[4] = $alert['time_threshold'];
$data[5] = get_alert_last_fire_timestamp_in_period ($alert['id_agente_modulo'], $period, $date);
$data[6] = $fires;
array_push ($table_alerts->data, $data);
}
if (sizeof ($table_alerts->data)) {
$output .= '<h4>'.lang_string ('alerts').'</h4>';
$output .= print_table ($table_alerts, true);
}
/* Show monitor status in agent (if any) */
if (sizeof ($monitors) == 0) {
continue;
}
$table_monitors->data = array ();
foreach ($monitors as $monitor) {
$downs = get_monitor_downs_in_period ($monitor['id_agente_modulo'], $period, $date);
if (! $downs) {
continue;
}
$data = array ();
if ($monitor['descripcion'] != $n_a_string && $monitor['descripcion'] != '')
$data[0] = $monitor['descripcion'];
else
$data[0] = $monitor['nombre'];
$data[1] = get_monitor_last_down_timestamp_in_period ($monitor['id_agente_modulo'], $period, $date);
array_push ($table_monitors->data, $data);
}
if (sizeof ($table_monitors->data)) {
$output .= '<h4>'.lang_string ('monitors').'</h4>';
$output .= print_table ($table_monitors, true);
}
}
if (!$return)
echo $output;
return $output;
}
?>
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