2236 lines
79 KiB
Perl
2236 lines
79 KiB
Perl
package PandoraFMS::DB;
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##########################################################################
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# Database Package
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# Pandora FMS. the Flexible Monitoring System. http://www.pandorafms.org
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##########################################################################
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# Copyright (c) 2004-2008 Sancho Lerena, slerena@gmail.com
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# Copyright (c) 2005-2008 Artica Soluciones Tecnologicas S.L
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##########################################################################
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use warnings;
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use Time::Local;
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use Time::Format qw(%time %strftime %manip); # For data mangling
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use DBI;
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use Date::Manip; # Needed to manipulate DateTime formats of input, output and compare
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use XML::Simple;
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use HTML::Entities;
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use POSIX qw(strtod);
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use PandoraFMS::Tools;
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require Exporter;
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our @ISA = ("Exporter");
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our %EXPORT_TAGS = ( 'all' => [ qw( ) ] );
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our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
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our @EXPORT = qw(
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crea_agente_modulo
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dame_server_id
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dame_agente_id
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dame_agente_modulo_id
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dame_agente_nombre
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dame_comando_alerta
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dame_desactivado
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dame_grupo_agente
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dame_id_tipo_modulo
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dame_intervalo
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dame_learnagente
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dame_modulo_id
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dame_nombreagente_agentemodulo
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dame_nombretipomodulo_idagentemodulo
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dame_ultimo_contacto
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give_networkserver_status
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pandora_updateserver
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pandora_serverkeepaliver
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pandora_audit
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pandora_lastagentcontact
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pandora_writedata
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pandora_writestate
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pandora_evaluate_alert
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pandora_evaluate_compound_alert
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pandora_generate_alerts
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pandora_generate_compound_alerts
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pandora_process_alert
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pandora_planned_downtime
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pandora_create_agent
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pandora_event
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module_generic_proc
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module_generic_data
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module_generic_data_inc
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module_generic_data_string
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execute_alert
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give_network_component_profile_name
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pandora_create_incident
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get_db_value
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get_db_free_row
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get_db_free_field
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);
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# Spanish translation note:
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# 'Crea' in spanish means 'create'
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# 'Dame' in spanish means 'give'
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##########################################################################
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## SUB pandora_generate_alerts
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## (paconfig, timestamp, agent_name, $id_agent, id_agent_module,
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## id_module_type, id_group, module_data, module_type, dbh)
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## Generate alerts for a given module.
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##########################################################################
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sub pandora_generate_alerts (%$$$$$$$$) {
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my $pa_config = $_[0];
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my $timestamp = $_[1];
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my $agent_name = $_[2];
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my $id_agent = $_[3];
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my $id_agent_module = $_[4];
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my $id_module_type = $_[5];
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my $id_group = $_[6];
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my $module_data = $_[7];
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my $dbh = $_[8];
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# Do not generate alerts for disabled groups
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if (give_group_disabled ($pa_config, $id_group, $dbh) == 1) {
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return;
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}
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# Get enabled alerts associated with this module
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my $query_alert = "SELECT * FROM talerta_agente_modulo WHERE
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id_agente_modulo = '$id_agent_module' AND disable = 0";
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my $handle_alert = $dbh->prepare($query_alert);
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$handle_alert->execute;
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if ($handle_alert->rows == 0) {
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return;
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}
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while (my $alert_data = $handle_alert->fetchrow_hashref()) {
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my $rc = pandora_evaluate_alert($pa_config, $timestamp, $alert_data,
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$module_data, $id_module_type, $dbh);
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pandora_process_alert ($pa_config, $timestamp, $rc, $agent_name,
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$id_agent, $id_group, $alert_data, $module_data,
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$dbh);
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# Evaluate compound alerts even if the alert status did not change in
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# case the compound alert does not recover
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pandora_generate_compound_alerts ($pa_config, $timestamp,
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$agent_name, $id_agent,
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$alert_data->{'id_aam'},
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$id_group, 0, $dbh);
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}
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$handle_alert->finish();
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}
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##########################################################################
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## SUB pandora_evaluate_alert
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## (paconfig, timestamp, alert_data, module_data, id_module_type, dbh)
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## Evaluate trigger conditions for a given alert. Returns:
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## 0 Execute the alert.
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## 1 Do not execute the alert.
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## 2 Do not execute the alert, but increment its internal counter.
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## 3 Cease the alert.
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## 4 Recover the alert.
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##########################################################################
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sub pandora_evaluate_alert (%$%$$$) {
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my $pa_config = $_[0];
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my $timestamp = $_[1];
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my $alert_data = $_[2];
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my $module_data = $_[3];
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my $id_module_type = $_[4];
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my $dbh = $_[5];
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my $status = 1; # Value returned on valid data
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my $err;
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# Check weekday
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if ($alert_data->{lc(&UnixDate("today","%A"))} != 1) {
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return 1;
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}
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# Check time slot
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my $time = &UnixDate("today","%H:%M");
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if (($alert_data->{'time_to'} ne $alert_data->{'time_from'}) &&
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(($time ge $alert_data->{'time_to'}) ||
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($time le $alert_data->{'time_from'}))) {
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return 1;
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}
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# Check time threshold
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my $last_fired_date = ParseDate($alert_data->{'last_fired'});
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my $limit_date = DateCalc ($last_fired_date, "+ " .
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$alert_data->{'time_threshold'} . " seconds",
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\$err);
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my $date = ParseDate($timestamp);
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if ($alert_data->{'times_fired'} > 0) {
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# Reset fired alerts
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if (Date_Cmp ($date, $limit_date) >= 0) {
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# Cease on valid data
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$status = 3;
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# Always reset
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$alert_data->{'internal_counter'} = 0;
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$alert_data->{'times_fired'} = 0;
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}
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# Recover takes precedence over cease
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if ($alert_data->{'recovery_notify'} == 1) {
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$status = 4;
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}
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}
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# Check for valid data
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if ($id_module_type == 3 ||
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$id_module_type == 10 ||
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$id_module_type == 17) {
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if ($module_data !~ m/$alert_data->{'alert_text'}/i) {
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return $status;
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}
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}
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elsif ($id_module_type == -1) {
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if (pandora_evaluate_compound_alert($pa_config,
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$alert_data->{'id_aam'},
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$dbh) == 0) {
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return $status
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}
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}
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else {
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if ($module_data <= $alert_data->{'dis_max'} &&
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$module_data >= $alert_data->{'dis_min'}) {
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return $status;
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}
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}
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# Check min and max alert limits
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if (($alert_data->{'internal_counter'} < $alert_data->{'min_alerts'}) ||
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($alert_data->{'times_fired'} >= $alert_data->{'max_alerts'})) {
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return 2;
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}
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return 0;
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}
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##########################################################################
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## SUB pandora_process_alert
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## ($pa_config, $timestamp, $rc, $agent_name, $id_agent, $id_group,
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## $alert_data, $module_data, $dbh)
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## Process an alert given the status returned by pandora_evaluate_alert.
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##########################################################################
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sub pandora_process_alert (%$$$$$%$$) {
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my $pa_config = $_[0];
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my $timestamp = $_[1];
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my $rc = $_[2];
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my $agent_name = $_[3];
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my $id_agent = $_[4];
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my $id_group = $_[5];
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my $alert_data = $_[6];
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my $module_data = $_[7];
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my $dbh = $_[8];
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# Do not execute
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if ($rc == 1) {
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return;
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}
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# Cease
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if ($rc == 3) {
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# Update alert status
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$dbh->do("UPDATE talerta_agente_modulo SET times_fired = 0,
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internal_counter = 0 WHERE id_aam = " .
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$alert_data->{'id_aam'});
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# Generate an event
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pandora_event ($pa_config, "Alert ceased (" .
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$alert_data->{'descripcion'} . ")", $id_group,
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$id_agent, $alert_data->{'priority'}, $alert_data->{'id_aam'}, $alert_data->{'id_agente_modulo'},
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"alert_recovered", $dbh);
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return;
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}
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# Recover
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if ($rc == 4) {
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# Update alert status
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$dbh->do("UPDATE talerta_agente_modulo SET times_fired = 0,
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internal_counter = 0 WHERE id_aam = " .
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$alert_data->{'id_aam'});
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execute_alert ($pa_config, $alert_data, $id_agent, $id_group, $agent_name,
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$module_data, 0, $dbh);
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return;
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}
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# Increment internal counter
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if ($rc == 2) {
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# Update alert status
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$alert_data->{'internal_counter'} += 1;
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# Do not increment times_fired, but set it in case the alert was reset
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$dbh->do("UPDATE talerta_agente_modulo SET times_fired = " .
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$alert_data->{'times_fired'} . ", internal_counter = " .
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$alert_data->{'internal_counter'} . " WHERE id_aam = " .
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$alert_data->{'id_aam'});
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return;
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}
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# Execute
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if ($rc == 0) {
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# Get current date
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my $date_db = &UnixDate("today","%Y-%m-%d %H:%M:%S");
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# Update alert status
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$alert_data->{'times_fired'} += 1;
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$alert_data->{'internal_counter'} += 1;
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$dbh->do("UPDATE talerta_agente_modulo SET times_fired = " .
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$alert_data->{'times_fired'} . ", last_fired =
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'$date_db', internal_counter = " .
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$alert_data->{'internal_counter'} . " WHERE id_aam = " .
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$alert_data->{'id_aam'});
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execute_alert ($pa_config, $alert_data, $id_agent, $id_group, $agent_name,
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$module_data, 1, $dbh);
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return;
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}
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}
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##########################################################################
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## SUB pandora_evaluate_compound_alert
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## (pa_config, id, dbh)
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## Evaluate a given compound alert. Returns 1 if the alert should be
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## fired, 0 if not.
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##########################################################################
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sub pandora_evaluate_compound_alert (%$$) {
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my $pa_config = $_[0];
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my $id = $_[1];
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my $dbh = $_[2];
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my @data;
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# Return value
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my $status = 0;
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# Get all the alerts associated with this compound alert
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my $query_compound = "SELECT id_aam, operation FROM tcompound_alert
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WHERE id = '$id' ORDER BY operation";
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my $handle_compound = $dbh->prepare($query_compound);
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$handle_compound ->execute;
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if ($handle_compound->rows == 0) {
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return 0;
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}
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my $query_alert = "SELECT disable, times_fired FROM
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talerta_agente_modulo WHERE id_aam = ? AND disable = 0";
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my $handle_alert = $dbh->prepare($query_alert);
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while (my $data_compound = $handle_compound->fetchrow_hashref()) {
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# Get alert data if enabled
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$handle_alert->execute($data_compound->{'id_aam'});
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if ($handle_alert->rows == 0) {
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next;
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}
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my $data_alert = $handle_alert->fetchrow_hashref();
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# Check whether the alert was fired
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my $fired = $data_alert->{'times_fired'} > 0 ? 1 : 0;
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my $operation = $data_compound->{'operation'};
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# Operate...
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if ($operation eq "AND") {
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$status &= $fired;
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}
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elsif ($operation eq "OR") {
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$status |= $fired;
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}
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elsif ($operation eq "XOR") {
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$status ^= $fired;
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}
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elsif ($operation eq "NAND") {
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$status &= ! $fired;
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}
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elsif ($operation eq "NOR") {
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$status |= ! $fired;
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}
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elsif ($operation eq "NXOR") {
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$status ^= ! $fired;
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}
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elsif ($operation eq "NOP") {
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$status = $fired;
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}
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}
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$handle_alert->finish();
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$handle_compound->finish();
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return $status;
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}
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##########################################################################
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## SUB pandora_generate_compound_alerts
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## (pa_config, timestamp, agent_name, id_agent, id_alert_agent_module, id_group,
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## module_data, module_type, depth, dbh)
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## Generate compound alerts that depend on a given alert.
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##########################################################################
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sub pandora_generate_compound_alerts (%$$$$$$$) {
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my $pa_config = $_[0];
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my $timestamp = $_[1];
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my $agent_name = $_[2];
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my $id_agent = $_[3];
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my $id_alert_agent_module = $_[4];
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my $id_group = $_[5];
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my $depth = $_[6];
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my $dbh = $_[7];
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# Get all compound alerts that depend on this alert
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my $query_compound = "SELECT id FROM tcompound_alert WHERE id_aam = '" .
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$id_alert_agent_module . "'";
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my $handle_compound = $dbh->prepare($query_compound);
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$handle_compound->execute;
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if ($handle_compound->rows == 0) {
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$handle_compound->finish();
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return;
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}
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my $query_alert = "SELECT * FROM talerta_agente_modulo WHERE id_aam = ?";
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my $handle_alert = $dbh->prepare($query_alert);
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while (my $data_compound = $handle_compound->fetchrow_hashref()) {
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# Get compound alert parameters
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$handle_alert->execute($data_compound->{'id'});
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if ($handle_alert->rows == 0) {
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next;
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}
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my $data_alert = $handle_alert->fetchrow_hashref();
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# Evaluate the alert
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my $rc = pandora_evaluate_alert($pa_config, $timestamp, $data_alert,
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'', -1, $dbh);
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pandora_process_alert ($pa_config, $timestamp, $rc, $agent_name, $id_agent,
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$id_group, $data_alert, '', $dbh);
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# Evaluate nested compound alerts
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if ($depth >= $pa_config->{'compound_max_depth'}) {
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logger($pa_config, "ERROR: Error in SUB pandora_generate_compound_
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alerts(): Maximum nested compound alert depth
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reached.", 2);
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next;
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}
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&pandora_generate_compound_alerts ($pa_config, $timestamp, $agent_name,
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$id_agent, $data_compound->{'id'},
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$id_group, $depth + 1, $dbh);
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}
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$handle_alert->finish();
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$handle_compound->finish();
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}
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##########################################################################
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## SUB execute_alert
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## Do a execution of given alert with this parameters
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##########################################################################
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sub execute_alert (%$$$$$$$$$$$$$$$) {
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my $pa_config = $_[0];
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my $data_alert = $_[1];
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my $id_agent = $_[2];
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my $id_group = $_[3];
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my $agent = $_[4];
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my $data = $_[5];
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my $alert_mode = $_[6]; # 0 is recovery, 1 is normal
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my $dbh = $_[7];
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# Some variable init
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my $create_event = 1;
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my $command = "";
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my $alert_name = "";
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my $field1;
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my $field2;
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my $field3;
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my $id_alert = $data_alert->{'id_alerta'};
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my $id_agent_module = $data_alert->{'id_agente_modulo'};
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my $timestamp = &UnixDate ("today", "%Y-%m-%d %H:%M:%S"); # string timestamp
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my $alert_description = $data_alert->{'descripcion'};
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# Compound only
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if ($id_alert == 1){
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return;
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}
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if ($alert_mode == 1){
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$field1 = $data_alert->{'al_campo1'};
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$field2 = $data_alert->{'al_campo2'};
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$field3 = $data_alert->{'al_campo3'};
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} else {
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$field1 = $data_alert->{'al_campo1'};
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# Patch for adding [RECOVER] on f2/f3 if blank. Submitted by Kato Atsushi
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$field2 = $data_alert->{'al_f2_recovery'} || "[RECOVER]" . $data_alert->{'al_campo2'};
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$field3 = $data_alert->{'al_f3_recovery'} || "[RECOVER]" . $data_alert->{'al_campo3'};
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# End of patch
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}
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# Get values for commandline, reading from talerta.
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my $query_idag = "SELECT * FROM talerta WHERE id_alerta = '$id_alert'";
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my $idag = $dbh->prepare($query_idag);
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$idag ->execute;
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my @datarow;
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if ($idag->rows != 0) {
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while (@datarow = $idag->fetchrow_array()) {
|
|
$command = $datarow[2];
|
|
$alert_name = $datarow[1];
|
|
}
|
|
}
|
|
$idag->finish();
|
|
|
|
logger($pa_config, "Alert ($alert_name) TRIGGERED for $agent",2);
|
|
if ($id_alert > 4) { # Skip internal alerts
|
|
$command =~ s/_field1_/"$field1"/ig;
|
|
$command =~ s/_field2_/"$field2"/ig;
|
|
$command =~ s/_field3_/"$field3"/ig;
|
|
$command =~ s/_agent_/$agent/ig;
|
|
$command =~ s/_timestamp_/$timestamp/ig;
|
|
$command =~ s/_data_/$data/ig;
|
|
# Clean up some "tricky" characters
|
|
$command = decode_entities($command);
|
|
# EXECUTING COMMAND !!!
|
|
eval {
|
|
my $exit_value = system ($command);
|
|
$exit_value = $? >> 8; # Shift 8 bits to get a "classic" errorlevel
|
|
if ($exit_value != 0) {
|
|
logger($pa_config, "Executed command for triggered alert '$alert_name' had errors (errorlevel =! 0) ",1);
|
|
logger($pa_config, "Executed command was $command ",5);
|
|
}
|
|
};
|
|
if ($@){
|
|
logger($pa_config, "WARNING: Alert command don't return from execution. ( $command )", 0 );
|
|
logger($pa_config, "ERROR Code: $@",2);
|
|
}
|
|
} elsif ($id_alert == 3) { # id_alerta = 3, is a internal system audit
|
|
logger($pa_config, "Internal audit lauch for agent name $agent",3);
|
|
$field1 =~ s/_agent_/$agent/ig;
|
|
$field1 =~ s/_timestamp_/$timestamp/ig;
|
|
$field1 =~ s/_data_/$data/ig;
|
|
pandora_audit ($pa_config, $field1, $agent, "Alert ($alert_description)", $dbh);
|
|
$create_event = 0;
|
|
} elsif ($id_alert == 2) { # email
|
|
|
|
$field2 =~ s/_agent_/$agent/ig;
|
|
$field2 =~ s/_timestamp_/$timestamp/ig;
|
|
$field2 =~ s/_data_/$data/ig;
|
|
|
|
$field3 =~ s/_agent_/$agent/ig;
|
|
$field3 =~ s/_timestamp_/$timestamp/ig;
|
|
$field3 =~ s/_data_/$data/ig;
|
|
|
|
pandora_sendmail ( $pa_config, $field1, $field2, $field3);
|
|
} elsif ($id_alert == 4) { # internal event
|
|
$create_event = 1;
|
|
}
|
|
|
|
if ($create_event == 1){
|
|
my $evt_descripcion = "Alert fired ($alert_description)";
|
|
if ($alert_mode == 0){ # recovery
|
|
pandora_event ($pa_config, $evt_descripcion, $id_group, $id_agent, $data_alert->{'priority'}, $data_alert->{'id_aam'},
|
|
$data_alert->{'id_agente_modulo'}, 'alert_recovered', $dbh);
|
|
} else {
|
|
pandora_event ($pa_config, $evt_descripcion, $id_group, $id_agent, $data_alert->{'priority'}, $data_alert->{'id_aam'},
|
|
$data_alert->{'id_agente_modulo'}, 'alert_fired', $dbh);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB pandora_writestate (pa_config, nombre_agente,tipo_modulo,
|
|
# nombre_modulo,valor_datos, estado, dbh, needupdate)
|
|
## Alter data, chaning status of modules in state table
|
|
##########################################################################
|
|
|
|
sub pandora_writestate (%$$$$$$$) {
|
|
# slerena, 05/10/04 : Fixed bug because differences between agent / server time source.
|
|
# now we use only local timestamp to stamp state of modules
|
|
my $pa_config = $_[0];
|
|
my $nombre_agente = $_[1];
|
|
my $tipo_modulo = $_[2]; # passed as string
|
|
my $nombre_modulo = $_[3];
|
|
my $datos = $_[4]; # Careful: This don't reference a hash, only a single value
|
|
my $estado = $_[5];
|
|
my $dbh = $_[6];
|
|
my $needs_update = $_[7];
|
|
|
|
my @data;
|
|
my $cambio = 0;
|
|
|
|
# Get current timestamp / unix numeric time
|
|
my $timestamp = &UnixDate ("today", "%Y-%m-%d %H:%M:%S"); # string timestamp
|
|
my $utimestamp = &UnixDate($timestamp, "%s"); # convert from human to integer
|
|
|
|
# Get server id
|
|
my $server_name = $pa_config->{'servername'}.$pa_config->{"servermode"};
|
|
my $id_server = dame_server_id($pa_config, $server_name, $dbh);
|
|
|
|
# Get id
|
|
# BE CAREFUL: We don't verify the strings chains
|
|
# TO DO: Verify errors
|
|
my $id_agente = dame_agente_id ($pa_config, $nombre_agente, $dbh);
|
|
my $id_modulo = dame_modulo_id ($pa_config, $tipo_modulo, $dbh);
|
|
my $id_agente_modulo = dame_agente_modulo_id($pa_config, $id_agente, $id_modulo, $nombre_modulo, $dbh);
|
|
|
|
# Valid agent ?
|
|
if (($id_agente == -1) || ($id_agente_modulo == -1)) {
|
|
return -1;
|
|
}
|
|
|
|
# Valid string data ? (not null)
|
|
if (($id_modulo == 3) || ($id_modulo == 17) || ($id_modulo == 10) || ($id_modulo == 23)){
|
|
if ($datos eq "") {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
# Take group for this module
|
|
|
|
my $id_grupo = dame_grupo_agente($pa_config, $id_agente,$dbh);
|
|
|
|
# Get data for this module from tagent_module table
|
|
|
|
my $query_idag = "SELECT * FROM tagente_modulo WHERE id_agente = $id_agente AND id_agente_modulo = " . $id_agente_modulo;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger( $pa_config, "ERROR Cannot find agenteModulo $id_agente_modulo",4);
|
|
logger( $pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
return -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
}
|
|
|
|
# Postprocess management
|
|
|
|
if ((defined($data[23])) && ($data[23] != 0) && (is_numeric($data[23]))){
|
|
if (($id_modulo == 1) || ($id_modulo == 7) || ($id_modulo == 15) || ($id_modulo == 22) || ($id_modulo == 4) || ($id_modulo == 8) || ($id_modulo == 16) ){
|
|
$datos = $datos * $data[23];
|
|
}
|
|
}
|
|
|
|
$s_idag->finish();
|
|
|
|
# Get module interval or agent interval if module don't defined
|
|
my $id_module_type = $data[2];
|
|
my $module_interval = $data[7];
|
|
if ($module_interval == 0){
|
|
$module_interval = dame_intervalo ($pa_config, $id_agente, $dbh);
|
|
}
|
|
$s_idag->finish();
|
|
|
|
# Check alert subroutine - Protect execution on an eval block
|
|
|
|
eval {
|
|
pandora_generate_alerts ($pa_config, $timestamp, $nombre_agente, $id_agente, $id_agente_modulo, $id_module_type, $id_grupo, $datos, $dbh);
|
|
};
|
|
if ($@) {
|
|
logger($pa_config, "ERROR: Error in SUB calcula_alerta(). ModuleName: $nombre_modulo ModuleType: $tipo_modulo AgentName: $nombre_agente", 4);
|
|
logger($pa_config, "ERROR Code: $@",10)
|
|
}
|
|
|
|
# $id_agente is agent ID to update ".dame_nombreagente_agentemodulo ($id_agente_modulo)."
|
|
# Let's see if there is any entry at tagente_estado table
|
|
|
|
my $idages = "SELECT * from tagente_estado WHERE id_agente_modulo = $id_agente_modulo";
|
|
my $s_idages = $dbh->prepare($idages);
|
|
$s_idages ->execute;
|
|
|
|
# Apply Mysql quotes to data to prepare for database insertion / update
|
|
$datos = $dbh->quote($datos); # Parse data entry for adecuate SQL representation.
|
|
|
|
my $query_act; # OJO que dentro de una llave solo tiene existencia en esa llave !!
|
|
if ($s_idages->rows == 0) { # Doesnt exist entry in table, lets make the first entry
|
|
logger($pa_config, "Create entry in tagente_estado for module $nombre_modulo",4);
|
|
|
|
$query_act = "INSERT INTO tagente_estado (id_agente_modulo, datos, timestamp, estado, cambio, id_agente, last_try, utimestamp, current_interval, running_by, last_execution_try) VALUES ($id_agente_modulo,$datos,'$timestamp','$estado','1',$id_agente,'$timestamp',$utimestamp, $module_interval, $id_server, $utimestamp)"; # Cuando se hace un insert, siempre hay un cambio de estado
|
|
|
|
} else { # There are an entry in table already
|
|
@data = $s_idages->fetchrow_array();
|
|
if ( $data[11] == 0){
|
|
$needs_update = 1;
|
|
}
|
|
|
|
# $data[5](status, should give us prev. status)
|
|
# For xxxx_PROC type (boolean / monitor), create an event if state has changed
|
|
if (( $data[5] != $estado) && (($tipo_modulo =~/keep_alive/) || ($tipo_modulo =~ /proc/))) {
|
|
# Cambio de estado detectado !
|
|
$cambio = 1;
|
|
$needs_update = 1;
|
|
|
|
# Makes an event entry, only if previous state changes, if new state, doesnt give any alert
|
|
my $description;
|
|
|
|
if ( $estado == 0) {
|
|
$description = "Monitor ($nombre_modulo) goes up ";
|
|
pandora_event ($pa_config, $description, $id_grupo,
|
|
$id_agente, 2, 0, $id_agente_modulo,
|
|
"monitor_up", $dbh);
|
|
}
|
|
if ( $estado == 1) {
|
|
$description = "Monitor ($nombre_modulo) goes down";
|
|
pandora_event ($pa_config, $description, $id_grupo,
|
|
$id_agente, 3, 0, $id_agente_modulo,
|
|
"monitor_down", $dbh);
|
|
}
|
|
}
|
|
|
|
if ($needs_update == 1) {
|
|
|
|
$query_act = "UPDATE tagente_estado SET
|
|
utimestamp = $utimestamp, datos = $datos, cambio = '$cambio',
|
|
timestamp = '$timestamp', estado = '$estado', id_agente = $id_agente,
|
|
last_try = '$timestamp', current_interval = '$module_interval',
|
|
running_by = $id_server, last_execution_try = $utimestamp
|
|
WHERE id_agente_modulo = $id_agente_modulo";
|
|
} else {
|
|
|
|
# dont update last_try field, that it's the field
|
|
# we use to check last update time in database
|
|
|
|
$query_act = "UPDATE tagente_estado SET
|
|
utimestamp = $utimestamp, datos = $datos, cambio = '$cambio',
|
|
timestamp = '$timestamp', estado = '$estado', id_agente = $id_agente,
|
|
current_interval = '$module_interval', running_by = $id_server,
|
|
last_execution_try = $utimestamp WHERE id_agente_modulo = $id_agente_modulo";
|
|
}
|
|
}
|
|
|
|
my $a_idages = $dbh->prepare($query_act);
|
|
$a_idages->execute;
|
|
$a_idages->finish();
|
|
$s_idages->finish();
|
|
}
|
|
|
|
##########################################################################
|
|
#### MODULOS implementados en Pandora
|
|
##########################################################################
|
|
|
|
# ----------------------------------------+
|
|
# Modulos genericos de Pandora |
|
|
# ----------------------------------------+
|
|
|
|
# Los modulos genericos de pandora son de 4 tipos
|
|
#
|
|
# generic_data . Almacena numeros enteros largos, util para monitorizar proceos que
|
|
# general valores o sensores que devuelven valores.
|
|
|
|
# generic_proc . Almacena informacion booleana (cierto/false), util para monitorizar
|
|
# procesos logicos.
|
|
|
|
# generic_data_inc . Almacena datos igual que generic_data pero tiene una logica
|
|
# que sirve para las fuentes de datos que alimentan el agente con datos
|
|
# que se incrementan continuamente, por ejemplo, los contadores de valores
|
|
# en las MIB de los adaptadores de red, las entradas de cierto tipo en
|
|
# un log o el nº de segundos que ha pasado desde X momento. Cuando el valor
|
|
# es mejor que el anterior o es 0, se gestiona adecuadamente el cambio.
|
|
|
|
# generic_data_string. Store a string, max 255 chars.
|
|
|
|
##########################################################################
|
|
## SUB pandora_accessupdate (pa_config, id_agent, dbh)
|
|
## Update agent access table
|
|
##########################################################################
|
|
|
|
sub pandora_accessupdate (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agent = $_[1];
|
|
my $dbh = $_[2];
|
|
my $err;
|
|
|
|
if ($id_agent != -1){
|
|
my $intervalo = dame_intervalo ($pa_config, $id_agent, $dbh);
|
|
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $temp = $intervalo / 2;
|
|
my $fecha_limite = DateCalc($timestamp,"- $temp seconds",\$err);
|
|
$fecha_limite = &UnixDate($fecha_limite,"%Y-%m-%d %H:%M:%S");
|
|
# Fecha limite has limit date, if there are records below this date
|
|
# we cannot insert any data in Database. We use a limit based on agent_interval / 2
|
|
# So if an agent has interval 300, could have a max of 24 records per hour in access_table
|
|
# This is to do not saturate database with access records (because if you hace a network module with interval 30, you have
|
|
# a new record each 30 seconds !
|
|
# Compare with tagente.ultimo_contacto (tagent_lastcontact in english), so this will have
|
|
# the latest update for this agent
|
|
|
|
my $query = "select count(*) from tagent_access where id_agent = $id_agent and timestamp > '$fecha_limite'";
|
|
my $query_exec = $dbh->prepare($query);
|
|
my @data_row;
|
|
$query_exec ->execute;
|
|
@data_row = $query_exec->fetchrow_array();
|
|
$temp = $data_row[0];
|
|
$query_exec->finish();
|
|
if ( $temp == 0) { # We need update access time
|
|
my $query2 = "insert into tagent_access (id_agent, timestamp) VALUES ($id_agent,'$timestamp')";
|
|
$dbh->do($query2);
|
|
logger($pa_config,"Updating tagent_access for agent id $id_agent",9);
|
|
}
|
|
|
|
# Update keepalive module (if present, if there is more than one, only updates first one!).
|
|
my $id_agent_module = get_db_free_field ("SELECT id_agente_modulo FROM tagente_modulo WHERE id_agente = $id_agent AND id_tipo_modulo = 100", $dbh);
|
|
if ($id_agent_module ne -1){
|
|
my $agent_name = get_db_free_field ("SELECT nombre FROM tagente WHERE id_agente = $id_agent", $dbh);
|
|
my $module_typename = "keep_alive";
|
|
my $module_name = get_db_free_field ("SELECT nombre FROM tagente_modulo WHERE id_agente_modulo = $id_agent_module", $dbh);
|
|
pandora_writestate ($pa_config, $agent_name, $module_typename, $module_name, 1, 0, $dbh, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB module_generic_proc (param_1, param_2, param_3)
|
|
## Procesa datos genericos sobre un proceso
|
|
##########################################################################
|
|
## param_1 : Nombre de la estructura contenedora de datos (XML)
|
|
## paran_2 : Timestamp del paquete de datos
|
|
## param_3 : Agent name
|
|
## param_4 : Module Type
|
|
|
|
sub module_generic_proc (%$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $datos = $_[1];
|
|
my $a_timestamp = $_[2];
|
|
my $agent_name = $_[3];
|
|
my $module_type = $_[4];
|
|
my $dbh = $_[5];
|
|
my $bUpdateDatos = 0; # added, patch submitted by Dassing
|
|
my $estado;
|
|
# Leemos datos de la estructura
|
|
my $a_datos = $datos->{data}->[0];
|
|
|
|
if ((ref($a_datos) eq "HASH")){
|
|
$a_datos = 0; # If get bad data, then this is bad value, not "unknown" (> 1.3 version)
|
|
} else {
|
|
$a_datos = sprintf("%.2f", $a_datos); # Two decimal float. We cannot store more
|
|
} # to change this, you need to change mysql structure
|
|
$a_datos =~ s/\,/\./g; # replace "," by "." avoiding locale problems
|
|
my $a_name = $datos->{name}->[0];
|
|
my $a_desc = $datos->{description}->[0];
|
|
my $a_max = $datos->{max}->[0];
|
|
my $a_min = $datos->{min}->[0];
|
|
|
|
if (ref($a_max) eq "HASH") {
|
|
$a_max = "";
|
|
}
|
|
if (ref($a_min) eq "HASH") {
|
|
$a_min = "";
|
|
}
|
|
if (pandora_writedata ($pa_config, $a_timestamp, $agent_name, $module_type, $a_name,
|
|
$a_datos, $a_max, $a_min, $a_desc, $dbh, \$bUpdateDatos) != -1){
|
|
# Check for status: <1 state 1 (Bad), >= 1 state 0 (Good)
|
|
# Calculamos su estado
|
|
if ( $a_datos >= 1 ) {
|
|
$estado = 0;
|
|
} else {
|
|
$estado = 1;
|
|
}
|
|
pandora_writestate ($pa_config, $agent_name, $module_type, $a_name, $a_datos, $estado, $dbh, $bUpdateDatos);
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB module_generic_data (param_1, param_2,param_3, param_4)
|
|
## Process generated data form numeric data module acquire
|
|
##########################################################################
|
|
## param_1 : XML name
|
|
## paran_2 : Timestamp
|
|
## param_3 : Agent name
|
|
## param_4 : Module type (generic_data, async_data or network data)
|
|
|
|
sub module_generic_data (%$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $datos = $_[1];
|
|
my $m_timestamp = $_[2];
|
|
my $agent_name = $_[3];
|
|
my $module_type = $_[4];
|
|
my $dbh = $_[5];
|
|
|
|
# Leemos datos de la estructura
|
|
my $m_name = $datos->{name}->[0];
|
|
my $a_desc = $datos->{description}->[0];
|
|
my $m_data = $datos->{data}->[0];
|
|
|
|
# Notes to improve module_generic_* functions.
|
|
#
|
|
# #1 checking for correct data should be made before calling writedata or writestate
|
|
# #2 a new procedure called return modulehash should detect if exists that module,
|
|
# create them, and always return a hash with agent needed information and module needed information
|
|
# #3 this hash should be used as parameter in writedata and writestate in order to have all needed
|
|
# information and don't need to ask again for the same data. At this time this code is very low and bad
|
|
# written, need to be optimized.
|
|
|
|
my $bUpdateDatos = 0; # added, patch submitted by Dassing
|
|
if (ref($m_data) ne "HASH"){
|
|
if (!is_numeric($m_data)){
|
|
logger($pa_config, "(data) Invalid data (non-numeric) received from $agent_name, module $m_name", 3);
|
|
return -1;
|
|
}
|
|
if ($m_data =~ /[0-9]*/){
|
|
$m_data =~ s/\,/\./g; # replace "," by "."
|
|
$m_data = sprintf("%.2f", $m_data); # Two decimal float. We cannot store more
|
|
} else {
|
|
$m_data =0;
|
|
}
|
|
$m_data =~ s/\,/\./g; # replace "," by "."
|
|
my $a_max = $datos->{max}->[0];
|
|
my $a_min = $datos->{min}->[0];
|
|
|
|
if (ref($a_max) eq "HASH") {
|
|
$a_max = "";
|
|
}
|
|
if (ref($a_min) eq "HASH") {
|
|
$a_min = "";
|
|
}
|
|
if (pandora_writedata($pa_config, $m_timestamp,$agent_name,$module_type,$m_name,$m_data,$a_max,$a_min,$a_desc,$dbh,\$bUpdateDatos) != -1){
|
|
# Numeric data has status N/A (100) always
|
|
pandora_writestate ($pa_config, $agent_name, $module_type, $m_name, $m_data, 100, $dbh, $bUpdateDatos);
|
|
}
|
|
} else {
|
|
logger($pa_config, "(data) Invalid data value received from $agent_name, module $m_name", 3);
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB module_generic_data_inc (param_1, param_2,param_3, param_4)
|
|
## Process generated data form incremental numeric data module acquire
|
|
##########################################################################
|
|
## param_1 : XML name
|
|
## paran_2 : Timestamp
|
|
## param_3 : Agent name
|
|
## param_4 : Module type
|
|
sub module_generic_data_inc (%$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $datos = $_[1];
|
|
my $m_timestamp = $_[2];
|
|
my $agent_name = $_[3];
|
|
my $module_type = $_[4];
|
|
my $dbh = $_[5];
|
|
my $bUpdateDatos = 0; # added, patch submitted by Dassing
|
|
# Read structure data
|
|
my $m_name = $datos->{name}->[0];
|
|
my $a_desc = $datos->{description}->[0];
|
|
my $m_data = $datos->{data}->[0];
|
|
my $a_max = $datos->{max}->[0];
|
|
my $a_min = $datos->{min}->[0];
|
|
if (is_numeric($m_data)){
|
|
$m_data =~ s/\,/\./g; # replace "," by "."
|
|
$m_data = sprintf("%.2f", $m_data); # Two decimal float. We cannot store more
|
|
# to change this, you need to change mysql structure
|
|
$m_data =~ s/\,/\./g; # replace "," by "."
|
|
|
|
if (!is_numeric($a_max)) {
|
|
$a_max = "";
|
|
}
|
|
if (!is_numeric($a_min)) {
|
|
$a_min = "";
|
|
}
|
|
# my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
# Algorith description:
|
|
# 1) Search prev. value in database
|
|
# 2) If new value is bigger than previous, store in tagente_datos differente between
|
|
# last value and actual value, and in aux. table tagente_datos_inc the last real value
|
|
# 3) If new data is lower than previous or no previous value (RESET), store 0 in tagente_datos and store
|
|
# real value in aux. table, replacing the old one
|
|
|
|
# Obtemos los ID's a traves del paquete de datos
|
|
my $id_agente = dame_agente_id ($pa_config, $agent_name, $dbh);
|
|
my $id_modulo = dame_modulo_id ($pa_config, $module_type, $dbh);
|
|
my $id_agente_modulo = dame_agente_modulo_id($pa_config,$id_agente,$id_modulo,$m_name,$dbh);
|
|
|
|
# Take last real data from tagente_datos_inc
|
|
# in this table, store the last real data, not the difference who its stored in tagente_datos table and
|
|
# tagente_estado table
|
|
|
|
my $diferencia = 0;
|
|
my $no_existe = 0;
|
|
my $need_reset = 0;
|
|
my $need_update = 0;
|
|
my $new_data = 0;
|
|
my $data_anterior = 0;
|
|
my $timestamp_diferencia;
|
|
my $timestamp_anterior = 0;
|
|
my $m_utimestamp = &UnixDate ($m_timestamp, "%s");
|
|
|
|
# tagente_datos_inc do not store real data (if real data has any post-process, data is compared and
|
|
# stored in tagente_datos_inc with its original value).
|
|
|
|
if (($id_agente_modulo == -1) && (dame_learnagente($pa_config, $id_agente, $dbh) eq "1" )) {
|
|
$id_agente_modulo = crea_agente_modulo ($pa_config, $agent_name, $module_type, $m_name, $a_max, $a_min, $a_desc, $dbh);
|
|
$no_existe = 1;
|
|
} else {
|
|
my $query_idag = "SELECT * FROM tagente_datos_inc WHERE id_agente_modulo = $id_agente_modulo";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag->execute;
|
|
if ($s_idag->rows == 0) {
|
|
# Does not exists entry in tagente_datos_inc yet
|
|
$no_existe = 1;
|
|
} else {
|
|
my @data_row = $s_idag->fetchrow_array();
|
|
if (is_numeric($data_row[2])){
|
|
$data_anterior = $data_row[2];
|
|
}
|
|
if (is_numeric($data_row[4])){
|
|
$timestamp_anterior = $data_row[4];
|
|
}
|
|
$diferencia = $m_data - $data_anterior;
|
|
$timestamp_diferencia = $m_utimestamp - $timestamp_anterior;
|
|
# get seconds between last data and this data
|
|
if (($timestamp_diferencia > 0) && ($diferencia > 0)) {
|
|
$diferencia = $diferencia / $timestamp_diferencia;
|
|
}
|
|
if ($diferencia < 0 ){
|
|
$need_reset = 1;
|
|
}
|
|
}
|
|
$s_idag -> finish();
|
|
}
|
|
|
|
# Update of tagente_datos_inx (AUX TABLE)
|
|
if ($no_existe == 1){
|
|
my $query = "INSERT INTO tagente_datos_inc (id_agente_modulo,datos, timestamp, utimestamp) VALUES ($id_agente_modulo, '$m_data', '$m_timestamp', $m_utimestamp)";
|
|
$dbh->do($query);
|
|
} else {
|
|
# Data exists previously
|
|
if ($diferencia != 0) {
|
|
my $query2 = "UPDATE tagente_datos_inc SET timestamp='$m_timestamp', utimestamp = $m_utimestamp, datos = '$m_data' WHERE id_agente_modulo = $id_agente_modulo";
|
|
$dbh->do($query2);
|
|
}
|
|
}
|
|
|
|
if ($diferencia >= 0) {
|
|
$new_data = $diferencia;
|
|
}
|
|
|
|
# Update of tagente_datos and tagente_estado ? (only where there is a difference (or reset))
|
|
if ($no_existe == 0){
|
|
if (pandora_writedata ($pa_config, $m_timestamp, $agent_name, $module_type, $m_name, $new_data, $a_max, $a_min, $a_desc, $dbh, \$bUpdateDatos) != -1){
|
|
# Inc status is always 100 (N/A)
|
|
pandora_writestate ($pa_config, $agent_name, $module_type, $m_name, $new_data, 100, $dbh, $bUpdateDatos);
|
|
}
|
|
}
|
|
} else {
|
|
logger ($pa_config, "(data_inc) Invalid data received from $agent_name, module $m_name", 2);
|
|
}
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB module_generic_data (param_1, param_2,param_3, param_4)
|
|
## Process generated data form alfanumeric data module acquire
|
|
##########################################################################
|
|
## param_1 : XML name
|
|
## paran_2 : Timestamp
|
|
## param_3 : Agent name
|
|
## param_4 : Module type
|
|
|
|
sub module_generic_data_string (%$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $datos = $_[1];
|
|
my $m_timestamp = $_[2];
|
|
my $agent_name = $_[3];
|
|
my $module_type = $_[4];
|
|
my $dbh = $_[5];
|
|
my $bUpdateDatos = 0; # added, patch submitted by Dassing
|
|
# Read Structure
|
|
my $m_name = $datos->{name}->[0];
|
|
my $m_data = $datos->{data}->[0];
|
|
my $a_desc = $datos->{description}->[0];
|
|
my $a_max = $datos->{max}->[0];
|
|
my $a_min = $datos->{min}->[0];
|
|
if (ref($m_data) eq "HASH") {
|
|
$m_data = XMLout($m_data, RootName=>undef);
|
|
}
|
|
if (ref($a_max) eq "HASH") {
|
|
$a_max = "";
|
|
}
|
|
if (ref($a_min) eq "HASH") {
|
|
$a_min = "";
|
|
}
|
|
if (pandora_writedata($pa_config, $m_timestamp, $agent_name, $module_type, $m_name, $m_data, $a_max, $a_min, $a_desc, $dbh, \$bUpdateDatos) != -1){
|
|
# String type has no state (100 = N/A)
|
|
pandora_writestate ($pa_config, $agent_name, $module_type, $m_name, $m_data, 100, $dbh, $bUpdateDatos);
|
|
}
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB pandora_writedata (pa_config, timestamp,nombre_agente,tipo_modulo,
|
|
# nombre_modulo, datos, max, min, descripcion, dbh, update)
|
|
## Insert data in main table: tagente_datos
|
|
|
|
##########################################################################
|
|
|
|
sub pandora_writedata (%$$$$$$$$$$){
|
|
my $pa_config = $_[0];
|
|
my $timestamp = $_[1];
|
|
my $nombre_agente = $_[2];
|
|
my $tipo_modulo = $_[3];
|
|
my $nombre_modulo = $_[4];
|
|
my $datos = $_[5];
|
|
my $max = $_[6];
|
|
my $min = $_[7];
|
|
my $descripcion = $_[8];
|
|
my $dbh = $_[9];
|
|
my $Ref_bUpdateDatos = $_[10];
|
|
|
|
my @data;
|
|
|
|
if (!defined($max)){
|
|
$max = "0";
|
|
}
|
|
if (!defined($min)){
|
|
$min = "0";
|
|
}
|
|
|
|
# Obtenemos los identificadores
|
|
my $id_agente = dame_agente_id ($pa_config, $nombre_agente,$dbh);
|
|
|
|
# Check if exists module and agent_module reference in DB,
|
|
# if not, and learn mode activated, insert module in DB
|
|
if ($id_agente eq "-1"){
|
|
return -1;
|
|
}
|
|
|
|
my $id_modulo = dame_modulo_id($pa_config, $tipo_modulo,$dbh);
|
|
if (($id_modulo == 3) || ($id_modulo == 17) || ($id_modulo == 10) || ($id_modulo == 23)){
|
|
if ($datos eq "") {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
my $id_agente_modulo = dame_agente_modulo_id($pa_config, $id_agente, $id_modulo, $nombre_modulo,$dbh);
|
|
# Pandora 1.3. Now uses integer to store timestamp in datatables
|
|
# much more faster to do comparations...
|
|
my $utimestamp; # integer version of timestamp
|
|
$utimestamp = &UnixDate($timestamp,"%s"); # convert from human to integer
|
|
if (! defined($utimestamp)){ # If problems getting timestamp data
|
|
$utimestamp = &UnixDate("today","%s");
|
|
}
|
|
my $needscreate = 0;
|
|
|
|
# take max and min values for this id_agente_module
|
|
if ($id_agente_modulo != -1){ # ID AgenteModulo does exists
|
|
|
|
# Postprocess and get MAX/MIN only for numeric moduletypes
|
|
|
|
if (($id_modulo != 3) && ($id_modulo != 17) && ($id_modulo != 10) && ($id_modulo != 23)){
|
|
my $query_idag = "SELECT * FROM tagente_modulo WHERE id_agente = $id_agente AND id_agente_modulo = ".$id_agente_modulo;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger( $pa_config, "ERROR Cannot find agenteModulo $id_agente_modulo",6);
|
|
logger( $pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
}
|
|
$max = $data[5];
|
|
$min = $data[6];
|
|
|
|
# Postprocess
|
|
if ((defined($data[23])) && ($data[23] != 0) && (is_numeric($data[23]))){
|
|
$datos = $datos * $data[23];
|
|
}
|
|
$s_idag->finish();
|
|
} else {
|
|
$max = "";
|
|
$min = "";
|
|
}
|
|
} else { # Id AgenteModulo DOESNT exist, it could need to be created...
|
|
if (dame_learnagente($pa_config, $id_agente, $dbh) eq "1" ){
|
|
# Try to write a module and agent_module definition for that datablock
|
|
logger( $pa_config, "Pandora_insertdata will create module (learnmode) for agent $nombre_agente",6);
|
|
$id_agente_modulo = crea_agente_modulo ($pa_config, $nombre_agente, $tipo_modulo, $nombre_modulo, $max, $min, $descripcion, $dbh);
|
|
$needscreate = 1; # Really needs to be created
|
|
} else {
|
|
logger( $pa_config, "VERBOSE: pandora_insertdata cannot find module definition ($nombre_modulo / $tipo_modulo )for agent $nombre_agente - Use LEARN MODE for autocreate.", 3);
|
|
return -1;
|
|
}
|
|
} # Module exists or has been created
|
|
|
|
# Check old value for this data in tagente_data
|
|
# if old value nonequal to new value, needs update
|
|
my $query;
|
|
my $needsupdate =0;
|
|
|
|
$query = "SELECT * FROM tagente_estado WHERE id_agente_modulo = $id_agente_modulo";
|
|
my $sql_oldvalue = $dbh->prepare($query);
|
|
$sql_oldvalue->execute;
|
|
@data = $sql_oldvalue->fetchrow_array();
|
|
$sql_oldvalue = $dbh->prepare($query);
|
|
$sql_oldvalue->execute;
|
|
if ($sql_oldvalue->rows != 0) {
|
|
@data = $sql_oldvalue->fetchrow_array();
|
|
#$data[2] contains data
|
|
# Transform data (numeric types only)
|
|
if ($tipo_modulo =~ /string/){
|
|
$datos = $datos; # No change
|
|
} else { # Numeric change to real
|
|
$datos =~ s/\,/\./g; # replace "," by "."
|
|
$data[2] =~ s/\,/\./g; # replace "," by "."
|
|
$datos = sprintf("%.2f", $datos);
|
|
if (is_numeric($data[2])){
|
|
$data[2] = sprintf("%.2f", $data[2]);
|
|
}
|
|
# Two decimal float. We cannot store more
|
|
# to change this, you need to change mysql structure
|
|
}
|
|
|
|
# Detect changes between stored data and adquired data.
|
|
if ($data[2] ne $datos){
|
|
$needsupdate = 1;
|
|
} else {
|
|
# Data in DB is the same, but could be older (more than 1
|
|
# day ). Should check this against last_try field, who is
|
|
# updated only when new data is stored or each 24 hours
|
|
my $fecha_datos = $data[7]; # last_try
|
|
my $fecha_mysql = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $fecha_actual = ParseDate( $fecha_mysql );
|
|
my $fecha_flag;
|
|
my $err;
|
|
my $fecha_limite = DateCalc($fecha_actual,"- 1 days",\$err);
|
|
$fecha_flag = Date_Cmp ($fecha_limite, $fecha_datos);
|
|
if ($fecha_flag >= 0) { # write data,
|
|
logger( $pa_config, "Too old data stored (>24Hr). Updating data for $nombre_modulo",5);
|
|
$needsupdate = 1;
|
|
}
|
|
}
|
|
} else {
|
|
$needsupdate = 1; # There aren't data
|
|
logger( $pa_config, "Updating data for $nombre_modulo, because there are not data in DB ",10);
|
|
}
|
|
|
|
$sql_oldvalue->finish();
|
|
if (($needscreate == 1) || ($needsupdate == 1)){
|
|
my $outlimit = 0;
|
|
# Patch submitted by Dassing.
|
|
if ( defined $Ref_bUpdateDatos ) {
|
|
$$Ref_bUpdateDatos = 1; # true
|
|
}
|
|
if ($tipo_modulo =~ /string/) { # String module types
|
|
$datos = $dbh->quote($datos);
|
|
$timestamp = $dbh->quote($timestamp);
|
|
# Parse data entry for adecuate SQL representation.
|
|
$query = "INSERT INTO tagente_datos_string (id_agente_modulo, datos, timestamp, utimestamp, id_agente) VALUES ($id_agente_modulo, $datos, $timestamp, $utimestamp, $id_agente)";
|
|
} elsif (is_numeric($datos)){
|
|
if ($max != $min) {
|
|
if (int($datos) > $max) {
|
|
$datos = $max;
|
|
$outlimit=1;
|
|
logger($pa_config,"DEBUG: MAX Value reached ($max) for agent $nombre_agente / $nombre_modulo",6);
|
|
}
|
|
if (int($datos) < $min) {
|
|
$datos = $min;
|
|
$outlimit = 1;
|
|
logger($pa_config, "DEBUG: MIN Value reached ($min) for agent $nombre_agente / $nombre_modulo",6);
|
|
}
|
|
}
|
|
$datos = $dbh->quote($datos);
|
|
$timestamp = $dbh->quote($timestamp);
|
|
# Parse data entry for adecuate SQL representation.
|
|
$query = "INSERT INTO tagente_datos (id_agente_modulo, datos, timestamp, utimestamp, id_agente) VALUES ($id_agente_modulo, $datos, $timestamp, $utimestamp, $id_agente)";
|
|
}
|
|
# If data is out of limits, do not insert into database
|
|
if ($outlimit == 0){
|
|
logger($pa_config, "DEBUG: pandora_insertdata Calculado id_agente_modulo a $id_agente_modulo",6);
|
|
logger($pa_config, "DEBUG: pandora_insertdata SQL : $query",10);
|
|
$dbh->do($query); # Makes insertion in database
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB pandora_serverkeepalive (pa_config, status, dbh)
|
|
## Update server status
|
|
##########################################################################
|
|
sub pandora_serverkeepaliver (%$$) {
|
|
my $pa_config= $_[0];
|
|
my $opmode = $_[1]; # 0 dataserver, 1 network server, 2 snmp console
|
|
# 3 recon srv, 4 plugin srv, 5 prediction srv
|
|
# 6 WMI server
|
|
my $dbh = $_[2];
|
|
my $version_data;
|
|
my $pandorasuffix;
|
|
my @data;
|
|
my $err;
|
|
|
|
my $temp = $pa_config->{"keepalive"} - $pa_config->{"server_threshold"};
|
|
|
|
if ($temp <= 0){
|
|
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
$temp = $pa_config->{"keepalive_orig"} * 2; # Down if keepalive x 2 seconds unknown
|
|
my $fecha_limite = DateCalc($timestamp,"- $temp seconds",\$err);
|
|
$fecha_limite = &UnixDate($fecha_limite,"%Y-%m-%d %H:%M:%S");
|
|
# Look updated servers and take down non updated servers
|
|
my $query_idag = "select * from tserver where keepalive < '$fecha_limite'";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows != 0) {
|
|
while (@data = $s_idag->fetchrow_array()){
|
|
if ($data[3] != 0){ # only if it's currently not down
|
|
# Update server data
|
|
$version_data = $pa_config->{"version"}." (P) ".$pa_config->{"build"};
|
|
my $sql_update = "UPDATE tserver SET status = 0, version = '".$version_data."' WHERE id_server = $data[0]";
|
|
$dbh->do($sql_update);
|
|
|
|
|
|
pandora_event ($pa_config, "Server ".$data[1]." going Down", 0,
|
|
0, 4, 0, 0, "system", $dbh);
|
|
|
|
logger( $pa_config, "Server ".$data[1]." going Down ",1);
|
|
}
|
|
}
|
|
}
|
|
$s_idag->finish();
|
|
# Update my server
|
|
pandora_updateserver ($pa_config, $pa_config->{'servername'}, 1, $opmode, $dbh);
|
|
$pa_config->{"keepalive"} = $pa_config->{"keepalive_orig"};
|
|
}
|
|
$pa_config->{"keepalive"} = $pa_config->{"keepalive"} - $pa_config->{"server_threshold"};
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB pandora_planned_downtime (pa_config, dbh)
|
|
## Update planned downtimes.
|
|
##########################################################################
|
|
sub pandora_planned_downtime (%$) {
|
|
my $pa_config= $_[0];
|
|
my $dbh = $_[1];
|
|
|
|
my $data_ref;
|
|
my $data_ref2;
|
|
my $query_handle;
|
|
my $query_handle2;
|
|
my $query_sql;
|
|
|
|
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $utimestamp; # integer version of timestamp
|
|
$utimestamp = &UnixDate($timestamp,"%s"); # convert from
|
|
|
|
# Activate a planned downtime: Set agents as disabled for Planned Downtime
|
|
|
|
$query_sql = "SELECT * FROM tplanned_downtime WHERE executed = 0 AND date_from <= $utimestamp AND date_to >= $utimestamp";
|
|
|
|
$query_handle = $dbh->prepare($query_sql);
|
|
$query_handle ->execute;
|
|
if ($query_handle->rows != 0) {
|
|
while ($data_ref = $query_handle->fetchrow_hashref()){
|
|
# Raise event in system to notify planned downtime has started.
|
|
$dbh->do("UPDATE tplanned_downtime SET executed=1 WHERE id = ".$data_ref->{'id'});
|
|
pandora_event ($pa_config, "Server ".$pa_config->{'servername'}." started planned downtime: ".$data_ref->{'description'}, 0, 0, 1, 0, 0, "system", $dbh);
|
|
$query_sql = "SELECT * FROM tplanned_downtime_agents WHERE id_downtime = ".$data_ref->{'id'};
|
|
$query_handle2 = $dbh->prepare($query_sql);
|
|
$query_handle2 ->execute;
|
|
if ($query_handle2->rows != 0) {
|
|
while ($data_ref2 = $query_handle2->fetchrow_hashref()){
|
|
$dbh->do("UPDATE tagente SET disabled=1 WHERE id_agente = ".$data_ref2->{'id_agent'});
|
|
}
|
|
}
|
|
$query_handle2->finish();
|
|
}
|
|
}
|
|
$query_handle->finish();
|
|
|
|
# Deactivate a planned downtime: Set agents as disabled for Planned Downtime
|
|
|
|
$query_sql = "SELECT * FROM tplanned_downtime WHERE executed = 1 AND date_to <= $utimestamp";
|
|
$query_handle = $dbh->prepare($query_sql);
|
|
$query_handle ->execute;
|
|
if ($query_handle->rows != 0) {
|
|
while ($data_ref = $query_handle->fetchrow_hashref()){
|
|
# Raise event in system to notify planned downtime has started.
|
|
$dbh->do("UPDATE tplanned_downtime SET executed=0 WHERE id = ".$data_ref->{'id'});
|
|
pandora_event ($pa_config, "Server ".$pa_config->{'servername'}." stopped planned downtime: ".$data_ref->{'description'}, 0, 0, 1, 0, 0, "system", $dbh);
|
|
$query_sql = "SELECT * FROM tplanned_downtime_agents WHERE id_downtime = ".$data_ref->{'id'};
|
|
$query_handle2 = $dbh->prepare($query_sql);
|
|
$query_handle2 ->execute;
|
|
if ($query_handle2->rows != 0) {
|
|
while ($data_ref2 = $query_handle2->fetchrow_hashref()){
|
|
$dbh->do("UPDATE tagente SET disabled=0 WHERE id_agente = ".$data_ref2->{'id_agent'});
|
|
}
|
|
}
|
|
$query_handle2->finish();
|
|
}
|
|
}
|
|
$query_handle->finish();
|
|
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB pandora_updateserver (pa_config, status, dbh)
|
|
## Update server status
|
|
##########################################################################
|
|
sub pandora_updateserver (%$$$) {
|
|
my $pa_config= $_[0];
|
|
my $servername = $_[1];
|
|
my $status = $_[2];
|
|
my $opmode = $_[3]; # 0 dataserver, 1 network server, 2 snmp console, 3 recon
|
|
# 4 plugin, 5 prediction, 6 wmi
|
|
my $dbh = $_[4];
|
|
|
|
|
|
my $sql_update;
|
|
my $sql_update_post;
|
|
my $pandorasuffix;
|
|
my $version_data;
|
|
|
|
if ($opmode == 0){
|
|
$pandorasuffix = "_Data";
|
|
} elsif ($opmode == 1){
|
|
$pandorasuffix = "_Net";
|
|
} elsif ($opmode == 2){
|
|
$pandorasuffix = "_SNMP";
|
|
} elsif ($opmode == 3){
|
|
$pandorasuffix = "_Recon";
|
|
} elsif ($opmode == 4){
|
|
$pandorasuffix = "_Plugin";
|
|
} elsif ($opmode == 5){
|
|
$pandorasuffix = "_Prediction";
|
|
} elsif ($opmode == 6){
|
|
$pandorasuffix = "_WMI";
|
|
} else {
|
|
logger ($pa_config, "Error: received a unknown server type. Aborting startup.",0);
|
|
print (" [ERROR] Received a unknown server type. Aborting startup \n\n");
|
|
exit;
|
|
}
|
|
|
|
$sql_update_post = "";
|
|
|
|
my $id_server = dame_server_id($pa_config, $servername.$pandorasuffix, $dbh);
|
|
if ($id_server == -1){
|
|
# Must create a server entry
|
|
$version_data = $pa_config->{"version"}." (P) ".$pa_config->{"build"};
|
|
my $sql_server = "INSERT INTO tserver (name,description,version) VALUES ('$servername".$pandorasuffix."','Autocreated at startup','$version_data')";
|
|
$dbh->do($sql_server);
|
|
$id_server = dame_server_id($pa_config, $pa_config->{'servername'}.$pandorasuffix, $dbh);
|
|
}
|
|
my @data;
|
|
my $query_idag = "SELECT * FROM tserver WHERE id_server = $id_server";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows != 0) {
|
|
if (@data = $s_idag->fetchrow_array()){
|
|
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
# Update server data
|
|
$version_data = $pa_config->{"version"}." (P) ".$pa_config->{"build"};
|
|
|
|
# Some fields of tserver should be updated ONLY when server is going up
|
|
if ($data[3] == 0){ # If down, update to get up the server
|
|
logger( $pa_config, "Server ".$data[1]." going UP ",1);
|
|
$sql_update_post = ", laststart = '$timestamp', version = '$version_data'";
|
|
}
|
|
|
|
if ($opmode == 0){
|
|
$sql_update = "data_server = 1";
|
|
} elsif ($opmode == 1){
|
|
$sql_update = "network_server = 1";
|
|
} elsif ($opmode == 2) {
|
|
$sql_update = "snmp_server = 1";
|
|
} elsif ($opmode == 3) {
|
|
$sql_update = "recon_server = 1";
|
|
} elsif ($opmode == 4) {
|
|
$sql_update = "plugin_server = 1";
|
|
} elsif ($opmode == 5) {
|
|
$sql_update = "prediction_server = 1";
|
|
} elsif ($opmode == 6) {
|
|
$sql_update = "wmi_server = 1";
|
|
}
|
|
|
|
$sql_update = "UPDATE tserver SET $sql_update $sql_update_post , status = $status, keepalive = '$timestamp', master = $pa_config->{'pandora_master'} WHERE id_server = $id_server";
|
|
|
|
$dbh->do($sql_update);
|
|
}
|
|
$s_idag->finish();
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB pandora_lastagentcontact (pa_config, timestamp,nombre_agente,os_data, agent_version,interval,dbh)
|
|
## Update last contact field in Agent Table
|
|
##########################################################################
|
|
|
|
sub pandora_lastagentcontact (%$$$$$$) {
|
|
my $pa_config= $_[0];
|
|
my $timestamp = $_[1];
|
|
my $time_now = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $nombre_agente = $_[2];
|
|
my $os_data = $_[3];
|
|
my $agent_version = $_[4];
|
|
my $interval = $_[5];
|
|
my $dbh = $_[6];
|
|
|
|
my $id_agente = dame_agente_id($pa_config, $nombre_agente,$dbh);
|
|
pandora_accessupdate ($pa_config, $id_agente, $dbh);
|
|
my $query = "";
|
|
if ($interval == -1){ # no update for interval field (some old agents doest support it)
|
|
$query = "update tagente set agent_version = '$agent_version', ultimo_contacto_remoto = '$timestamp', ultimo_contacto = '$time_now', os_version = '$os_data' where id_agente = $id_agente";
|
|
} else {
|
|
$query = "update tagente set intervalo = $interval, agent_version = '$agent_version', ultimo_contacto_remoto = '$timestamp', ultimo_contacto = '$time_now', os_version = '$os_data' where id_agente = $id_agente";
|
|
}
|
|
logger( $pa_config, "pandora_lastagentcontact: Updating Agent last contact data for $nombre_agente",6);
|
|
logger( $pa_config, "pandora_lastagentcontact: SQL Query: ".$query,10);
|
|
my $sag = $dbh->prepare($query);
|
|
$sag ->execute;
|
|
$sag ->finish();
|
|
}
|
|
|
|
|
|
|
|
##########################################################################
|
|
## SUB pandora_incident (pa_config, dbh, title, text, priority, status, origin, id_group
|
|
## Write in internal incident management system
|
|
##########################################################################
|
|
|
|
sub pandora_create_incident (%$$$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $dbh = $_[1];
|
|
my $title = $_[2];
|
|
my $text = $_[3];
|
|
my $priority = $_[4];
|
|
my $status = $_[5];
|
|
my $origin = $_[6];
|
|
my $id_group = $_[7];
|
|
my $my_timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $sql = "INSERT INTO tincidencia (inicio, actualizacion, titulo, descripcion, origen, estado, prioridad, id_grupo) VALUES ('$my_timestamp', '$my_timestamp', '$title', '$text', '$origin', $status, $priority, $id_group)";
|
|
$dbh->do($sql);
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB pandora_audit (pa_config, escription, name, action, pandora_dbcfg_hash)
|
|
## Write in internal audit system an entry.
|
|
##########################################################################
|
|
sub pandora_audit (%$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $desc = $_[1];
|
|
my $name = $_[2];
|
|
my $action = $_[3];
|
|
my $dbh = $_[4];
|
|
my $local_dbh =0;
|
|
|
|
# In startup audit, DBH not passed
|
|
if (! defined($dbh)){
|
|
$local_dbh = 1;
|
|
$dbh = DBI->connect("DBI:mysql:$pa_config->{'dbname'}:$pa_config->{'dbhost'}:3306", $pa_config->{'dbuser'}, $pa_config->{'dbpass'}, { RaiseError => 1, AutoCommit => 1 });
|
|
}
|
|
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
|
|
my $utimestamp; # integer version of timestamp
|
|
$utimestamp = &UnixDate($timestamp,"%s"); # convert from human to integer
|
|
|
|
my $query = "insert into tsesion (ID_usuario, IP_origen, accion, fecha, descripcion, utimestamp) values ('SYSTEM','".$name."','".$action."','".$timestamp."','".$desc."', $utimestamp)";
|
|
eval { # Check for problems in Database, if cannot audit, break execution
|
|
$dbh->do($query);
|
|
};
|
|
if ($@){
|
|
logger ($pa_config,"FATAL: pandora_audit() cannot connect with database",0);
|
|
logger ($pa_config,"FATAL: Error code $@", 0);
|
|
}
|
|
if ($local_dbh == 1){
|
|
$dbh->disconnect();
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_agente_id (nombre_agente)
|
|
## Return agent ID, use "nombre_agente" as name of agent.
|
|
##########################################################################
|
|
sub dame_agente_id (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $agent_name = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
if ( (defined($agent_name)) && ($agent_name ne "") ){
|
|
my $id_agente;
|
|
my @data;
|
|
$agent_name = sqlWrap ($agent_name);
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "SELECT id_agente FROM tagente WHERE nombre = $agent_name OR direccion = $agent_name"; # Fixed 080108 by anon (used on snmpconsole...).
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger ($pa_config, "ERROR dame_agente_id(): Cannot find agent called $agent_name. Returning -1", 5);
|
|
logger ($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
$id_agente = -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$id_agente = $data[0];
|
|
}
|
|
$s_idag->finish();
|
|
return $id_agente;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_server_id (pa_config, servername, dbh)
|
|
## Return serverID, using "nane" as name of server
|
|
##########################################################################
|
|
sub dame_server_id (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $name = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $id_server;
|
|
my @data;
|
|
|
|
# Get serverid
|
|
my $query_idag = "SELECT * FROM tserver WHERE name = '$name' ";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
|
|
if ($s_idag->rows == 0) {
|
|
logger ($pa_config, "ERROR dame_server_id(): Cannot find server called $name. Returning -1", 5);
|
|
logger ($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
$data[0]=-1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
}
|
|
|
|
$id_server = $data[0];
|
|
$s_idag->finish();
|
|
return $id_server;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB give_networkserver_status (id_server)
|
|
## Return NETWORK server status given its id
|
|
##########################################################################
|
|
|
|
sub give_networkserver_status (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_server = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $status;
|
|
my @data;
|
|
my $query_idag = "select * from tserver where id_server = $id_server and network_server = 1";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
$status = -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$status = $data[3];
|
|
}
|
|
$s_idag->finish();
|
|
return $status;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_grupo_agente (id_agente)
|
|
## Return id_group of an agent given its id
|
|
##########################################################################
|
|
|
|
sub dame_grupo_agente (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $id_grupo;
|
|
my @data;
|
|
# Calculate agent using select by its id
|
|
my $query_idag = "SELECT id_grupo FROM tagente WHERE id_agente = $id_agente";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger ($pa_config, "ERROR dame_grupo_agente(): Cannot find agent with id $id_agente", 5);
|
|
logger ($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
} else { @data = $s_idag->fetchrow_array(); }
|
|
$id_grupo = $data[0];
|
|
$s_idag->finish();
|
|
return $id_grupo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_comando_alerta (id_alerta)
|
|
## Return agent ID, use "nombre_agente" as name of agent.
|
|
##########################################################################
|
|
sub dame_comando_alerta (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_alerta = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from talerta where id_alerta = $id_alerta";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
my $comando = "";
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger ($pa_config, "ERROR dame_comando_alerta(): Cannot find alert $id_alerta", 5);
|
|
logger ($pa_config, "ERROR: SQL Query is $query_idag ", 10);
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$comando = $data[2];
|
|
}
|
|
$s_idag->finish();
|
|
return $comando;
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB dame_agente_nombre (id_agente)
|
|
## Return agent name, given "id_agente"
|
|
##########################################################################
|
|
sub dame_agente_nombre (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $nombre_agente;
|
|
my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "SELECT nombre FROM tagente WHERE id_agente = '$id_agente'";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_agente_nombre(): Cannot find agent with id $id_agente",4);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
}
|
|
$nombre_agente = $data[0];
|
|
$s_idag->finish();
|
|
return $nombre_agente;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB give_group_disabled (pa_config, id_group, dbh)
|
|
## Return disabled field from tgrupo table given a id_grupo
|
|
##########################################################################
|
|
sub give_group_disabled (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_group = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $disabled = 0;
|
|
my @data;
|
|
my $query_idag = "SELECT disabled FROM tgrupo WHERE id_grupo = '$id_group'";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR give_group_disabled(): Cannot find group id $id_group",2);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$disabled = $data[0];
|
|
}
|
|
$s_idag->finish();
|
|
return $disabled;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_modulo_id (nombre_modulo)
|
|
## Return module ID, given "nombre_modulo" as module name
|
|
##########################################################################
|
|
sub dame_modulo_id (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $nombre_modulo = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $id_modulo; my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from ttipo_modulo where nombre = '$nombre_modulo'";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_modulo_id(): Cannot find module called $nombre_modulo ",1);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",2);
|
|
$id_modulo = 0;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$id_modulo = $data[0];
|
|
}
|
|
$s_idag->finish();
|
|
return $id_modulo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_agente_modulo_id (id_agente, id_tipomodulo, nombre)
|
|
## Return agente_modulo ID, from tabla tagente_modulo,
|
|
## given id_agente, id_tipomodulo and name
|
|
##########################################################################
|
|
sub dame_agente_modulo_id (%$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $id_tipomodulo = $_[2];
|
|
my $name = $_[3];
|
|
my $dbh = $_[4];
|
|
my $id_agentemodulo;
|
|
my @data;
|
|
|
|
# Sanity checks
|
|
if (!defined($name)){
|
|
return -1;
|
|
}
|
|
if (!defined($id_agente) || ($id_agente < 0)){
|
|
return -1;
|
|
}
|
|
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from tagente_modulo where id_agente = '$id_agente' and id_tipo_modulo = '$id_tipomodulo' and nombre = '$name'";
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger ($pa_config, "ERROR dame_agente_modulo_id(): Cannot find a module called $name", 5);
|
|
logger ($pa_config, "ERROR: SQL Query is $query_idag ", 10);
|
|
$id_agentemodulo = -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$id_agentemodulo = $data[0];
|
|
}
|
|
$s_idag->finish();
|
|
return $id_agentemodulo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_nombreagente_agentemodulo (id_agente_modulo)
|
|
## Return agent name diven id_agente_modulo
|
|
##########################################################################
|
|
sub dame_nombreagente_agentemodulo (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agentemodulo = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $id_agente; my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "SELECT id_agente FROM tagente_modulo WHERE id_agente_modulo = ".$id_agentemodulo;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_nombreagente_agentemodulo(): Cannot find id_agente_modulo $id_agentemodulo",3);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
$id_agente = -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$id_agente= $data[0];
|
|
}
|
|
$s_idag->finish();
|
|
my $nombre_agente = dame_agente_nombre ($pa_config, $id_agente, $dbh);
|
|
return $nombre_agente;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_nombretipomodulo_idtipomodulo (id_tipo_modulo)
|
|
## Return name of moduletype given id_tipo_modulo
|
|
##########################################################################
|
|
sub dame_nombretipomodulo_idagentemodulo (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_tipomodulo = $_[1];
|
|
my $dbh = $_[2];
|
|
my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from ttipo_modulo where id_tipo = ".$id_tipomodulo;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger( $pa_config, "ERROR dame_nombreagente_agentemodulo(): Cannot find module type with ID $id_tipomodulo",1);
|
|
logger( $pa_config, "ERROR: SQL Query is $query_idag ",2);
|
|
} else { @data = $s_idag->fetchrow_array(); }
|
|
my $tipo = $data[1];
|
|
$s_idag->finish();
|
|
return $tipo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_learnagente (id_agente)
|
|
## Return 1 if agent is in learn mode, 0 if not
|
|
##########################################################################
|
|
sub dame_learnagente (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
my @data;
|
|
|
|
# Calculate agent ID using select by its name
|
|
my $query = "select * from tagente where id_agente = ".$id_agente;
|
|
my $s_idag = $dbh->prepare($query);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger( $pa_config, "ERROR dame_learnagente(): Cannot find agente $id_agente",2);
|
|
logger( $pa_config, "ERROR: SQL Query is $query ",2);
|
|
return 0;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
my $learn= $data[6];
|
|
$s_idag->finish();
|
|
return $learn;
|
|
}
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
## SUB dame_id_tipo_modulo (id_agente_modulo)
|
|
## Return id_tipo of module with id_agente_modulo
|
|
##########################################################################
|
|
sub dame_id_tipo_modulo (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente_modulo = $_[1];
|
|
my $dbh = $_[2];
|
|
my $tipo; my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "SELECT * FROM tagente_modulo WHERE id_agente_modulo = ".$id_agente_modulo;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_id_tipo_modulo(): Cannot find id_agente_modulo $id_agente_modulo", 4);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ", 10);
|
|
$tipo = "-1";
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$tipo= $data[2];
|
|
}
|
|
$s_idag->finish();
|
|
return $tipo;
|
|
}
|
|
##########################################################################
|
|
## SUB give_network_component_profile_name ($pa_config, $dbh, $task_ncprofile)
|
|
## Return network component profile name, given it's id
|
|
##########################################################################
|
|
sub give_network_component_profile_name (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $dbh = $_[1];
|
|
my $id_np = $_[2];
|
|
|
|
my $tipo; my @data;
|
|
my $query_idag = "SELECT * FROM tnetwork_profile WHERE id_np = ".$id_np;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR give_network_component_profile_name(): Cannot find network profile $id_np",1);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",2);
|
|
$tipo = 0;
|
|
} else { @data = $s_idag->fetchrow_array(); }
|
|
$tipo = $data[1];
|
|
$s_idag->finish();
|
|
return $tipo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_intervalo (id_agente)
|
|
## Return interval for id_agente
|
|
##########################################################################
|
|
sub dame_intervalo (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $tipo = 0;
|
|
my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from tagente where id_agente = ".$id_agente;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_intervalo(): Cannot find agente $id_agente",1);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",2);
|
|
$tipo = 0;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
}
|
|
$tipo= $data[7];
|
|
$s_idag->finish();
|
|
return $tipo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_desactivado (id_agente)
|
|
## Return disabled = 1 if disabled, 0 if not disabled
|
|
##########################################################################
|
|
sub dame_desactivado (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
my $desactivado;
|
|
|
|
my $tipo; my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from tagente where id_agente = ".$id_agente;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_desactivado(): Cannot find agente $id_agente",4);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ",10);
|
|
$desactivado = -1;
|
|
} else {
|
|
@data = $s_idag->fetchrow_array();
|
|
$desactivado= $data[12];
|
|
}
|
|
|
|
$s_idag->finish();
|
|
return $desactivado;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB dame_ultimo_contacto (id_agente)
|
|
## Return last_contact for id_agente
|
|
##########################################################################
|
|
sub dame_ultimo_contacto (%$$) {
|
|
my $pa_config = $_[0];
|
|
my $id_agente = $_[1];
|
|
my $dbh = $_[2];
|
|
|
|
my $tipo; my @data;
|
|
# Calculate agent ID using select by its name
|
|
my $query_idag = "select * from tagente where id_agente = ".$id_agente;
|
|
my $s_idag = $dbh->prepare($query_idag);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows == 0) {
|
|
logger($pa_config, "ERROR dame_ultimo_contacto(): Cannot find agente $id_agente", 2);
|
|
logger($pa_config, "ERROR: SQL Query is $query_idag ", 10);
|
|
} else { @data = $s_idag->fetchrow_array(); }
|
|
$tipo= $data[5];
|
|
$s_idag->finish();
|
|
return $tipo;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB crea_agente_modulo(nombre_agente, nombre_tipo_modulo, nombre_modulo)
|
|
## create an entry in tagente_modulo, return id of created tagente_modulo
|
|
##########################################################################
|
|
sub crea_agente_modulo (%$$$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $nombre_agente = $_[1];
|
|
my $tipo_modulo = $_[2];
|
|
my $nombre_modulo = $_[3];
|
|
my $max = $_[4];
|
|
my $min = $_[5];
|
|
my $descripcion = $_[6];
|
|
my $dbh = $_[7];
|
|
|
|
# Sanity checks
|
|
if (!defined($nombre_modulo)){
|
|
logger($pa_config, "ERROR crea_agente_modulo(): Undefined module name", 2);
|
|
return -1;
|
|
}
|
|
|
|
my $modulo_id = dame_modulo_id ($pa_config, $tipo_modulo, $dbh);
|
|
my $agente_id = dame_agente_id ($pa_config, $nombre_agente, $dbh);
|
|
if (!defined($agente_id) || ($agente_id < 0)){
|
|
return -1;
|
|
}
|
|
if ((!defined($max)) || ($max eq "")){
|
|
$max = 0;
|
|
}
|
|
if ((!defined($min)) || ($min eq "")){
|
|
$min = 0;
|
|
}
|
|
if ((!defined($descripcion)) || ($descripcion eq "")){
|
|
$descripcion = "N/A";
|
|
}
|
|
$descripcion = sqlWrap ($descripcion. "(*)" );
|
|
$max = sqlWrap ($max);
|
|
$min = sqlWrap ($min);
|
|
$nombre_modulo = sqlWrap ($nombre_modulo);
|
|
|
|
my $query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,max,min,descripcion, id_modulo) VALUES ($agente_id, $modulo_id, $nombre_modulo, $max, $min, $descripcion, 1)";
|
|
if (($max eq "") and ($min eq "")) {
|
|
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,descripcion, id_modulo) VALUES ($agente_id, $modulo_id, $nombre_modulo, $descripcion, 1)";
|
|
} elsif ($min eq "") {
|
|
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,max,descripcion, id_modulo) VALUES ($agente_id, $modulo_id, $nombre_modulo, $max, $descripcion, 1)";
|
|
} elsif ($min eq "") {
|
|
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,min,descripcion, id_modulo) VALUES ($agente_id, $modulo_id, $nombre_modulo, $min, $descripcion, 1)";
|
|
}
|
|
$dbh->do($query);
|
|
return $dbh->{'mysql_insertid'};
|
|
}
|
|
|
|
# ---------------------------------------------------------------
|
|
# Generic access to a field ($field) given a table
|
|
# give_db_value (field_name_to_be_returned, table, field_search, condition_value, dbh)
|
|
# ---------------------------------------------------------------
|
|
sub get_db_value ($$$$$) {
|
|
my $field = $_[0];
|
|
my $table = $_[1];
|
|
my $field_search = $_[2];
|
|
my $condition_value= $_[3];
|
|
my $dbh = $_[4];
|
|
|
|
my $query = "SELECT $field FROM $table WHERE $field_search = '$condition_value' ";
|
|
my $s_idag = $dbh->prepare($query);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows != 0) {
|
|
my @data = $s_idag->fetchrow_array();
|
|
my $result = $data[0];
|
|
$s_idag->finish();
|
|
return $result;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
# ---------------------------------------------------------------
|
|
# Free SQL sentence. Return first field on exit
|
|
# ---------------------------------------------------------------
|
|
|
|
sub get_db_free_field ($$) {
|
|
my $condition = $_[0];
|
|
my $dbh = $_[1];
|
|
my $s_idag = $dbh->prepare($condition);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows != 0) {
|
|
my @data = $s_idag->fetchrow_array();
|
|
my $result = $data[0];
|
|
$s_idag->finish();
|
|
return $result;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
|
|
# ---------------------------------------------------------------
|
|
# Free SQL sentence. Return entire hash in row
|
|
# ---------------------------------------------------------------
|
|
|
|
sub get_db_free_row ($$) {
|
|
my $condition = $_[0];
|
|
my $dbh = $_[1];
|
|
my $rowref;
|
|
|
|
my $query = $condition;
|
|
my $s_idag = $dbh->prepare($query);
|
|
$s_idag ->execute;
|
|
if ($s_idag->rows != 0) {
|
|
$rowref = $s_idag->fetchrow_hashref;
|
|
$s_idag->finish();
|
|
return $rowref;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
# SUB pandora_create_agent (pa_config, dbh, target_ip, target_ip_id,
|
|
# id_group, network_server_assigned, name, id_os)
|
|
# Create agent, and associate address to agent in taddress_agent table.
|
|
# it returns created id_agent.
|
|
##########################################################################
|
|
sub pandora_create_agent {
|
|
my $pa_config = $_[0];
|
|
my $dbh = $_[1];
|
|
my $target_ip = $_[2];
|
|
my $target_ip_id = $_[3];
|
|
my $id_group = $_[4];
|
|
my $id_server= $_[5];
|
|
my $name = $_[6];
|
|
my $id_parent = $_[7];
|
|
my $id_os = $_[8];
|
|
|
|
my $prediction;
|
|
my $wmi;
|
|
my $plugin;
|
|
|
|
if ((!is_numeric($id_server)) || ($id_server == 0)){
|
|
$id_server = get_db_free_field ("SELECT id_server FROM tserver WHERE network_server = 1 AND master = 1 LIMIT 1", $dbh);
|
|
}
|
|
|
|
$prediction = get_db_free_field ("SELECT id_server FROM tserver WHERE prediction_server = 1 AND master = 1 LIMIT 1", $dbh);
|
|
$wmi = get_db_free_field ("SELECT id_server FROM tserver WHERE wmi_server = 1 AND master = 1 LIMIT 1", $dbh);
|
|
$plugin = get_db_free_field ("SELECT id_server FROM tserver WHERE plugin_server = 1 AND master = 1 LIMIT 1", $dbh);
|
|
|
|
if ($wmi < 0){
|
|
$wmi = 0;
|
|
}
|
|
|
|
if ($plugin < 0){
|
|
$plugin = 0;
|
|
}
|
|
|
|
if ($prediction < 0){
|
|
$prediction = 0;
|
|
}
|
|
|
|
if ($id_server < 0){
|
|
$id_server = 0;
|
|
}
|
|
|
|
my $server = $pa_config->{'servername'}.$pa_config->{"servermode"};
|
|
logger ($pa_config,"$server: Creating agent $name $target_ip ", 1);
|
|
|
|
my $query_sql2 = "INSERT INTO tagente (nombre, direccion, comentarios, id_grupo, id_os, id_network_server, intervalo, id_parent, modo, id_prediction_server, id_wmi_server, id_plugin_server) VALUES ('$name', '$target_ip', 'Created by $server', $id_group, $id_os, $id_server, 300, $id_parent, 1, $prediction, $wmi, $plugin)";
|
|
|
|
$dbh->do ($query_sql2);
|
|
|
|
my $lastid = $dbh->{'mysql_insertid'};
|
|
|
|
pandora_event ($pa_config, "Agent '$name' created by ".$pa_config->{'servername'}.$pa_config->{"servermode"}, $pa_config->{'autocreate_group'}, $lastid, 2, 0, 0, 'new_agent', $dbh);
|
|
|
|
if ($target_ip_id > 0){
|
|
my $query_sql3 = "INSERT INTO taddress_agent (id_a, id_agent) values ($target_ip_id, $lastid)";
|
|
$dbh->do($query_sql3);
|
|
}
|
|
return $lastid;
|
|
}
|
|
|
|
##########################################################################
|
|
## SUB pandora_event
|
|
## Write in internal audit system an entry.
|
|
## Params: config_hash, event_title, group, agent_id, severity, id_alertam
|
|
## id_agentmodule, event_type (from a set, as string), db_handle
|
|
##########################################################################
|
|
|
|
sub pandora_event (%$$$$$$$$) {
|
|
my $pa_config = $_[0];
|
|
my $evento = $_[1];
|
|
my $id_grupo = $_[2];
|
|
my $id_agente = $_[3];
|
|
my $severity = $_[4]; # new in 2.0
|
|
my $id_alert_am = $_[5]; # new in 2.0
|
|
my $id_agentmodule = $_[6]; # new in 2.0
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my $event_type = $_[7]; # new in 2.0
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my $dbh = $_[8];
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my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
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my $utimestamp; # integer version of timestamp
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$utimestamp = &UnixDate($timestamp,"%s"); # convert from human to integer
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$evento = $dbh->quote($evento);
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$event_type = $dbh->quote($event_type);
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$timestamp = $dbh->quote($timestamp);
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my $query = "INSERT INTO tevento (id_agente, id_grupo, evento, timestamp, estado, utimestamp, event_type, id_agentmodule, id_alert_am, criticity) VALUES ($id_agente, $id_grupo, $evento, $timestamp, 0, $utimestamp, $event_type, $id_agentmodule, $id_alert_am, $severity)";
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$dbh->do($query);
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}
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# End of function declaration
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# End of defined Code
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1;
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__END__
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