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pandorafms/pandora_server/bin/PandoraFMS/DB.pm

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package PandoraFMS::DB;
##########################################################################
# Pandora FMS Database Package
##########################################################################
# Copyright (c) 2004-2007 Sancho Lerena, slerena@gmail.com
# Copyright (c) 2005-2007 Artica Soluciones Tecnologicas S.L
#
#This program is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License
#as published by the Free Software Foundation; version 2
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##########################################################################
use warnings;
use Time::Local;
use Time::Format qw(%time %strftime %manip); # For data mangling
use DBI;
use Date::Manip; # Needed to manipulate DateTime formats of input, output and compare
use XML::Simple;
use POSIX qw(strtod);
use PandoraFMS::Tools;
require Exporter;
our @ISA = ("Exporter");
our %EXPORT_TAGS = ( 'all' => [ qw( ) ] );
our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
our @EXPORT = qw( crea_agente_modulo
dame_server_id
dame_agente_id
dame_agente_modulo_id
dame_agente_nombre
dame_comando_alerta
dame_desactivado
dame_grupo_agente
dame_id_tipo_modulo
dame_intervalo
dame_learnagente
dame_modulo_id
dame_nombreagente_agentemodulo
dame_nombretipomodulo_idagentemodulo
dame_ultimo_contacto
give_networkserver_status
pandora_updateserver
pandora_serverkeepaliver
pandora_audit
pandora_event
pandora_lastagentcontact
pandora_writedata
pandora_writestate
pandora_calcula_alerta
module_generic_proc
module_generic_data
module_generic_data_inc
module_generic_data_string
execute_alert
give_network_component_profile_name
pandora_create_incident
);
# Spanish translation note:
# 'Crea' in spanish means 'create'
# 'Dame' in spanish means 'give'
##########################################################################
## SUB pandora_calcula_alerta
## (paconfig, timestamp,nombre_agente,tipo_modulo,nombre_modulo,datos,dbh)
## Given a datamodule, generate alert if needed
##########################################################################
sub pandora_calcula_alerta (%$$$$$$) {
my $pa_config = $_[0];
my $timestamp = $_[1];
my $nombre_agente = $_[2];
my $tipo_modulo = $_[3];
my $nombre_modulo = $_[4];
my $datos = $_[5];
my $dbh = $_[6];
my $id_modulo;
my $id_agente;
my $id_agente_modulo;
my $alert_name;
my $max;
my $min; # for calculate max & min to generate ALERTS
my $alert_text="";
# Get IDs from data packet
$id_agente = dame_agente_id($pa_config, $nombre_agente, $dbh);
my $id_group = dame_grupo_agente ($pa_config, $id_agente, $dbh);
# If this group is disabled (not in production, alert will not be checked)
if (give_group_disabled ($pa_config, $id_group, $dbh) == 1){
return;
}
$id_modulo = dame_modulo_id($pa_config, $tipo_modulo, $dbh);
$id_agente_modulo = dame_agente_modulo_id ($pa_config, $id_agente, $id_modulo, $nombre_modulo, $dbh);
logger($pa_config, "DEBUG: calcula_alerta() Calculado id_agente_modulo a $id_agente_modulo", 6);
# If any alert from this combinatio of agent/module
my $query_idag1 = "SELECT * FROM talerta_agente_modulo WHERE id_agente_modulo = '$id_agente_modulo'";
my $s_idag = $dbh->prepare($query_idag1);
$s_idag ->execute;
my @data;
# If exists a defined alert for this module then continue
if ($s_idag->rows != 0) {
while (@data = $s_idag->fetchrow_array()) {
my $id_aam = $data[0];
my $id_alerta = $data[2];
$id_agente_modulo = $data[1];
$id_agente = dame_agente_id ($pa_config, dame_nombreagente_agentemodulo ($pa_config, $id_agente_modulo, $dbh), $dbh);
my $id_grupo = dame_grupo_agente ($pa_config, $id_agente, $dbh);
my $campo1 = $data[3];
my $campo2 = $data[4];
my $campo3 = $data[5];
my $descripcion = $data[6];
my $dis_max = $data[7];
my $dis_min = $data[8];
my $threshold = $data[9];
my $last_fired = $data[10];
my $max_alerts = $data[11];
my $times_fired = $data[12];
my $min_alerts = $data[14];
my $internal_counter = $data[15];
my $alert_text = $data[16];
my $comando ="";
logger($pa_config, "Found an alert defined for $nombre_modulo, its ID $id_alerta",4);
# Here we process alert if conditions are ok
# Get data for defined alert given as $id_alerta
my $query_idag2 = "select * from talerta where id_alerta = '$id_alerta'";
my $s2_idag = $dbh->prepare($query_idag2);
$s2_idag ->execute;
my @data2;
if ($s2_idag->rows != 0) {
while (@data2 = $s2_idag->fetchrow_array()) {
$comando = $data2[2];
$alert_name = $data2[1];
}
}
$s2_idag->finish();
# Get MAX and MIN value for this Alert. Only generate alerts if value is ABOVE MIN and BELOW MAX.
my @data_max;
my $query_idag_max = "select * from tagente_modulo where id_agente_modulo = ".$id_agente_modulo;
my $s_idag_max = $dbh->prepare($query_idag_max);
$s_idag_max ->execute;
if ($s_idag_max->rows == 0) {
logger($pa_config, "ERROR Cannot find agenteModulo $id_agente_modulo",3);
logger($pa_config, "ERROR: SQL Query is $query_idag_max ",10);
} else { @data = $s_idag_max->fetchrow_array(); }
$max = $data_max[5];
$min = $data_max[6];
$s_idag_max->finish();
# Init values for alerts
my $alert_prefired = 0;
my $alert_fired = 0;
my $update_counter =0;
my $should_check_alert = 0;
my $id_tipo_modulo = dame_id_tipo_modulo ($pa_config, $id_agente_modulo, $dbh);
if (($id_tipo_modulo == 3) || ($id_tipo_modulo == 10) || ($id_tipo_modulo == 17)){
if ( $datos =~ m/$alert_text/i ){
$should_check_alert = 1;
}
} elsif (($datos > $dis_max) || ($datos < $dis_min)) {
$should_check_alert = 1;
}
if ($should_check_alert == 1){
# Check timegap
my $fecha_ultima_alerta = ParseDate($last_fired);
my $fecha_actual = ParseDate( $timestamp );
my $ahora_mysql = &UnixDate("today","%Y-%m-%d %H:%M:%S"); # If we need to update MYSQL ast_fired will use $ahora_mysql
my $time_threshold = $threshold;
my $err; my $flag;
my $fecha_limite = DateCalc ($fecha_ultima_alerta, "+ $time_threshold seconds", \$err);
$flag = Date_Cmp ($fecha_actual, $fecha_limite);
# Check timer threshold for this alert
if ( $flag >= 0 ) { # Out limits !, reset $times_fired, but do not write to
# database until a real alarm was fired
if ($times_fired > 1){
$times_fired = 0;
$internal_counter=0;
}
logger ($pa_config, "Alarm out of timethreshold limits, resetting counters", 10);
}
# We are between limits marked by time_threshold or running a new time-alarm-interval
# Caution: MIN Limit is related to triggered (in time-threshold limit) alerts
# but MAX limit is related to executed alerts, not only triggered. Because an alarm to be
# executed could be triggered X (min value) times to be executed.
if (($internal_counter >= $min_alerts) && ($times_fired <= $max_alerts)){
# The new alert is between last valid time + threshold and between max/min limit to alerts in this gap of time.
$times_fired++;
$internal_counter++;
my $query_idag = "UPDATE talerta_agente_modulo SET times_fired = $times_fired, last_fired = '$ahora_mysql', internal_counter = $internal_counter WHERE id_aam = $id_aam ";
$dbh->do($query_idag);
my $nombre_agente = dame_nombreagente_agentemodulo ($pa_config, $id_agente_modulo, $dbh);
# --------------------------------------
# Now call to execute_alert to real exec
execute_alert ($pa_config, $id_alerta, $campo1, $campo2, $campo3, $nombre_agente, $timestamp, $datos, $comando, $alert_name, $dbh);
# --------------------------------------
} else { # Alert is in valid timegap but has too many alerts or too many little
$internal_counter++;
if ($internal_counter < $min_alerts){
# Now update the new value for times_fired & last_fired if we are below min limit for triggering this alert
my $query_idag = "UPDATE talerta_agente_modulo SET times_fired = $times_fired, internal_counter = $internal_counter WHERE id_aam = $id_aam ";
$dbh->do ($query_idag);
logger ($pa_config, "Alarm not fired because is below min limit",6);
} else { # Too many alerts fired (upper limit)
my $query_idag = "UPDATE talerta_agente_modulo SET times_fired = $times_fired, internal_counter = $internal_counter WHERE id_aam = $id_aam ";
$dbh->do($query_idag);
logger ($pa_config, "Alarm not fired because is above max limit",6);
}
}
} # data between alert values
else {
# Check timegap
my $fecha_ultima_alerta = ParseDate($last_fired);
my $fecha_actual = ParseDate( $timestamp );
my $ahora_mysql = &UnixDate("today","%Y-%m-%d %H:%M:%S");
# If we need to update MYSQL ast_fired will use $ahora_mysql
my $time_threshold = $threshold;
my $err; my $flag;
my $fecha_limite = DateCalc($fecha_ultima_alerta,"+ $time_threshold seconds",\$err);
$flag = Date_Cmp ($fecha_actual, $fecha_limite);
# Check timer threshold for this alert
if ( $flag >= 0 ) {
# Out limits !, reset $times_fired, but do not write to
# database until a real alarm was fired
my $query_idag = "UPDATE talerta_agente_modulo SET times_fired = 0, internal_counter = 0 WHERE id_aam = $id_aam ";
$dbh->do($query_idag);
}
}
} # While principal
} # if there are valid records
$s_idag->finish();
}
##########################################################################
## SUB execute_alert (id_alert, field1, field2, field3, agent, timestamp, data)
## Do a execution of given alert with this parameters
##########################################################################
sub execute_alert (%$$$$$$$$$$) {
my $pa_config = $_[0];
my $id_alert = $_[1];
my $field1 = $_[2];
my $field2 = $_[3];
my $field3 = $_[4];
my $agent = $_[5];
my $timestamp = $_[6];
my $data = $_[7];
my $command = $_[8];
my $alert_name = $_[9];
my $dbh = $_[10];
if (($command eq "") && ($alert_name eq "")){
# Get values for commandline, reading from talerta.
my $query_idag = "SELECT * FROM talerta WHERE id_alerta = '$id_alert'";
my $idag = $dbh->prepare($query_idag);
$idag ->execute;
my @datarow;
if ($idag->rows != 0) {
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 != 3){ # id_alerta 3 is reserved for internal audit system
$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 =~ s/&gt;/>/g;
# 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 retun from execution. ( $command )", 0 );
logger($pa_config, "ERROR Code: $@",1);
}
} else { # 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, "User Alert ($alert_name)", $dbh);
}
my $evt_descripcion = "Alert fired ($agent $alert_name) $field1";
my $id_agente = dame_agente_id ($pa_config,$agent,$dbh);
pandora_event ($pa_config, $evt_descripcion, dame_grupo_agente($pa_config, $id_agente, $dbh), $id_agente, $dbh);
}
##########################################################################
## SUB pandora_writestate (pa_config, nombre_agente,tipo_modulo,nombre_modulo,valor_datos, estado)
## Alter data, chaning status of modules in state table
##########################################################################
sub pandora_writestate (%$$$$$$$) {
# my $timestamp = $_[0];
# 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];
my $nombre_modulo = $_[3];
my $datos = $_[4]; # Careful: Dont pass a hash, only a single value
my $estado = $_[5];
my $dbh = $_[6];
my $needs_update = $_[7];
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 @data;
my $cambio = 0;
my $id_grupo;
my $server_name = $pa_config->{'servername'}.$pa_config->{"servermode"};
# 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);
if (($id_agente == -1) || ($id_agente_modulo == -1)) {
goto fin_pandora_writestate;
}
# Seek for agent_interval or module_interval
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);
} else {
@data = $s_idag->fetchrow_array();
}
my $module_interval = $data[7];
if ($module_interval == 0){
$module_interval = dame_intervalo ($pa_config, $id_agente, $dbh);
}
$s_idag->finish();
# Check alert subroutine
eval {
# Alerts checks for Agents, only for master servers
if ($pa_config->{"pandora_master"} == 1){
pandora_calcula_alerta ($pa_config, $timestamp, $nombre_agente, $tipo_modulo, $nombre_modulo, $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;
$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) VALUES ($id_agente_modulo,$datos,'$timestamp','$estado','1',$id_agente,'$timestamp',$utimestamp, $module_interval, 0)"; # Cuando se hace un insert, siempre hay un cambio de estado
} else { # There are an entry in table already
@data = $s_idages->fetchrow_array();
# Se supone que $data[5](estado) ( nos daria el estado ANTERIOR
# For xxxx_PROC type (boolean / monitor), create an event if state has changed
if (( $data[5] != $estado) && ($tipo_modulo =~ /proc/) ) {
# Cambio de estado detectado !
$cambio = 1;
# Este seria el momento oportuno de probar a saltar la alerta si estuviera definida
# Makes an event entry, only if previous state changes, if new state, doesnt give any alert
$id_grupo = dame_grupo_agente($pa_config, $id_agente,$dbh);
my $descripcion;
if ( $estado == 0) {
$descripcion = "Monitor ($nombre_modulo) goes up ";
}
if ( $estado == 1) {
$descripcion = "Monitor ($nombre_modulo) goes down";
}
pandora_event ($pa_config, $descripcion, $id_grupo, $id_agente, $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 = 0 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 = 0 where id_agente_modulo = '$id_agente_modulo'";
}
}
my $a_idages = $dbh->prepare($query_act);
$a_idages->execute;
$a_idages->finish();
$s_idages->finish();
fin_pandora_writestate:
}
##########################################################################
#### 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 = $_[2];
if ($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);
}
}
}
##########################################################################
## 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 (%$$$$$) {
my $pa_config = $_[0];
my $datos = $_[1];
my $a_timestamp = $_[2];
my $agent_name = $_[3];
my $module_type = $_[4];
my $dbh = $_[5];
my $bUpdateDatos = 0; # added, patch submitted by Dassing
my $estado;
# Leemos datos de la estructura
my $a_datos = $datos->{data}->[0];
if ((ref($a_datos) ne "HASH")){
$a_datos = sprintf("%.2f", $a_datos); # Two decimal float. We cannot store more
# to change this, you need to change mysql structure
$a_datos =~ s/\,/\./g; # replace "," by "." avoiding locale problems
my $a_name = $datos->{name}->[0];
my $a_desc = $datos->{description}->[0];
my $a_max = $datos->{max}->[0];
my $a_min = $datos->{min}->[0];
if (ref($a_max) eq "HASH") {
$a_max = "";
}
if (ref($a_min) eq "HASH") {
$a_min = "";
}
pandora_writedata($pa_config, $a_timestamp,$agent_name,$module_type,$a_name,$a_datos,$a_max,$a_min,$a_desc,$dbh, \$bUpdateDatos);
# Check for status: <1 state 1 (Bad), >= 1 state 0 (Good)
# Calculamos su estado
if ( $datos->{'data'}->[0] < 1 ) {
$estado = 1;
} else {
$estado=0;
}
pandora_writestate ($pa_config, $agent_name,$module_type,$a_name,$a_datos,$estado,$dbh, $bUpdateDatos);
} else {
logger ($pa_config, "(proc) Invalid data received from agent $agent_name", 2);
}
}
##########################################################################
## SUB module_generic_data (param_1, param_2,param_3, param_4)
## Process generated data form numeric data module acquire
##########################################################################
## param_1 : XML name
## paran_2 : Timestamp
## param_3 : Agent name
## param_4 : Module type
sub module_generic_data (%$$$$$) {
my $pa_config = $_[0];
my $datos = $_[1];
my $m_timestamp = $_[2];
my $agent_name = $_[3];
my $module_type = $_[4];
my $dbh = $_[5];
# Leemos datos de la estructura
my $m_name = $datos->{name}->[0];
my $a_desc = $datos->{description}->[0];
my $m_data = $datos->{data}->[0];
my $bUpdateDatos = 0; # added, patch submitted by Dassing
if (ref($m_data) ne "HASH"){
if (!is_numeric($m_data)){
logger($pa_config, "(data) Invalid data (non-numeric) received from $agent_name, module $m_name", 1);
return -1;
}
if ($m_data =~ /[0-9]*/){
$m_data =~ s/\,/\./g; # replace "," by "."
$m_data = sprintf("%.2f", $m_data); # Two decimal float. We cannot store more
} else {
$m_data =0;
}
$m_data =~ s/\,/\./g; # replace "," by "."
my $a_max = $datos->{max}->[0];
my $a_min = $datos->{min}->[0];
if (ref($a_max) eq "HASH") {
$a_max = "";
}
if (ref($a_min) eq "HASH") {
$a_min = "";
}
pandora_writedata($pa_config, $m_timestamp,$agent_name,$module_type,$m_name,$m_data,$a_max,$a_min,$a_desc,$dbh,\$bUpdateDatos);
# Numeric data has status N/A (100) always
pandora_writestate ($pa_config, $agent_name, $module_type, $m_name, $m_data, 100, $dbh, $bUpdateDatos);
} else {
logger($pa_config, "(data) Invalid data value received from $agent_name, module $m_name", 2);
}
}
##########################################################################
## SUB module_generic_data_inc (param_1, param_2,param_3, param_4)
## Process generated data form incremental numeric data module acquire
##########################################################################
## param_1 : XML name
## paran_2 : Timestamp
## param_3 : Agent name
## param_4 : Module type
sub module_generic_data_inc (%$$$$$) {
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");
if ($id_agente_modulo == -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){
pandora_writedata ($pa_config, $m_timestamp, $agent_name, $module_type, $m_name, $new_data, $a_max, $a_min, $a_desc, $dbh, \$bUpdateDatos);
# 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 (%$$$$$) {
my $pa_config = $_[0];
my $datos = $_[1];
my $m_timestamp = $_[2];
my $agent_name = $_[3];
my $module_type = $_[4];
my $dbh = $_[5];
my $bUpdateDatos = 0; # added, patch submitted by Dassing
# Read Structure
my $m_name = $datos->{name}->[0];
my $m_data = $datos->{data}->[0];
my $a_desc = $datos->{description}->[0];
my $a_max = $datos->{max}->[0];
my $a_min = $datos->{min}->[0];
if (ref($m_data) eq "HASH") {
$m_data = XMLout($m_data, RootName=>undef);
}
if (ref($a_max) eq "HASH") {
$a_max = "";
}
if (ref($a_min) eq "HASH") {
$a_min = "";
}
pandora_writedata($pa_config, $m_timestamp, $agent_name, $module_type, $m_name, $m_data, $a_max, $a_min, $a_desc, $dbh, \$bUpdateDatos);
# String type has no state (100 = N/A)
pandora_writestate ($pa_config, $agent_name, $module_type, $m_name, $m_data, 100, $dbh, $bUpdateDatos);
}
##########################################################################
## SUB pandora_writedata (pa_config, timestamp,nombre_agente,tipo_modulo,nombre_modulo,datos)
## Insert data in main table: tagente_datos
##########################################################################
sub pandora_writedata (%$$$$$$$$$$){
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"){
goto fin_DB_insert_datos;
}
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);
# 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
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];
$s_idag->finish();
} 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.",2);
goto fin_DB_insert_datos;
}
} # 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);
$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;
logger( $pa_config, "Updating data for $nombre_modulo after compare with tagente_data: new($datos) ne old($data[2])",5);
} 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
}
}
fin_DB_insert_datos:
}
##########################################################################
## SUB pandora_serverkeepalive (pa_config, status, dbh)
## Update server status
##########################################################################
sub pandora_serverkeepaliver (%$$) {
my $pa_config= $_[0];
my $opmode = $_[1]; # 0 dataserver, 1 network server, 2 snmp console, 3 recon server
my $dbh = $_[2];
my $pandorasuffix;
my @data;
my $temp = $pa_config->{"keepalive"} - $pa_config->{"server_threshold"};
if ($temp <= 0){
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $temp = $pa_config->{"keepalive_orig"} * 2; # Down if keepalive x 2 seconds unknown
my $fecha_limite = DateCalc($timestamp,"- $temp seconds",\$err);
$fecha_limite = &UnixDate($fecha_limite,"%Y-%m-%d %H:%M:%S");
# Look updated servers and take down non updated servers
my $query_idag = "select * from tserver where keepalive < '$fecha_limite'";
my $s_idag = $dbh->prepare($query_idag);
$s_idag ->execute;
if ($s_idag->rows != 0) {
while (@data = $s_idag->fetchrow_array()){
if ($data[3] != 0){ # only if it's currently not down
# Update server data
my $version_data = $pa_config->{"version"}." (P) ".$pa_config->{"build"};
my $sql_update = "UPDATE tserver SET status = 0, version = '".$version_data."' WHERE id_server = $data[0]";
$dbh->do($sql_update);
pandora_event($pa_config, "Server ".$data[1]." going Down", 0, 0, $dbh);
logger( $pa_config, "Server ".$data[1]." going Down ",1);
}
}
}
$s_idag->finish();
# Update my server
pandora_updateserver ($pa_config, $pa_config->{'servername'}, 1, $opmode, $dbh);
$pa_config->{"keepalive"} = $pa_config->{"keepalive_orig"};
}
$pa_config->{"keepalive"} = $pa_config->{"keepalive"} - $pa_config->{"server_threshold"};
}
##########################################################################
## SUB pandora_updateserver (pa_config, status, dbh)
## Update server status
##########################################################################
sub pandora_updateserver (%$$$) {
my $pa_config= $_[0];
my $servername = $_[1];
my $status = $_[2];
my $opmode = $_[3]; # 0 dataserver, 1 network server, 2 snmp console, 3 recon
my $dbh = $_[4];
my $sql_update;
my $pandorasuffix;
if ($opmode == 0){
$pandorasuffix = "_Data";
} elsif ($opmode == 1){
$pandorasuffix = "_Net";
} elsif ($opmode == 2){
$pandorasuffix = "_SNMP";
} elsif ($opmode == 3){
$pandorasuffix = "_Recon";
}
my $id_server = dame_server_id($pa_config, $servername.$pandorasuffix, $dbh);
if ($id_server == -1){
# Must create a server entry
my $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 = $s_idag->fetchrow_array()){
if ($data[3] == 0){ # If down, update to get up the server
pandora_event($pa_config, "Server ".$data[1]." going UP", 0, 0, $dbh);
logger( $pa_config, "Server ".$data[1]." going UP ",1);
}
# Update server data
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $version_data = $pa_config->{"version"}." (P) ".$pa_config->{"build"};
if ($opmode == 0){
$sql_update = "update tserver set version = '$version_data', status = 1, laststart = '$timestamp', keepalive = '$timestamp', recon_server = 0, snmp_server = 0, network_server = 0, data_server = 1, master = $pa_config->{'pandora_master'}, checksum = $pa_config->{'pandora_check'} where id_server = $id_server";
} elsif ($opmode == 1){
$sql_update = "update tserver set version = '$version_data', status = 1, laststart = '$timestamp', keepalive = '$timestamp', recon_server = 0, snmp_server = 0, network_server = 1, data_server = 0, master = $pa_config->{'pandora_master'}, checksum = 0 where id_server = $id_server";
} elsif ($opmode == 2) {
$sql_update = "update tserver set version = '$version_data', status = 1, laststart = '$timestamp', keepalive = '$timestamp', recon_server = 0, snmp_server = 1, network_server = 0, data_server = 0, master = $pa_config->{'pandora_master'}, checksum = 0 where id_server = $id_server";
} elsif ($opmode == 3) {
$sql_update = "update tserver set version = '$version_data', status = 1, laststart = '$timestamp', keepalive = '$timestamp', recon_server = 1, snmp_server = 0, network_server = 0, data_server = 0, master = $pa_config->{'pandora_master'}, checksum = 0 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 (%$$$$$$) {
my $pa_config= $_[0];
my $timestamp = $_[1];
my $time_now = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $nombre_agente = $_[2];
my $os_data = $_[3];
my $agent_version = $_[4];
my $interval = $_[5];
my $dbh = $_[6];
my $id_agente = dame_agente_id($pa_config, $nombre_agente,$dbh);
pandora_accessupdate ($pa_config, $id_agente, $dbh);
my $query = "";
if ($interval == -1){ # no update for interval field (some old agents doest support it)
$query = "update tagente set agent_version = '$agent_version', ultimo_contacto_remoto = '$timestamp', ultimo_contacto = '$time_now', os_version = '$os_data' where id_agente = $id_agente";
} else {
$query = "update tagente set intervalo = $interval, agent_version = '$agent_version', ultimo_contacto_remoto = '$timestamp', ultimo_contacto = '$time_now', os_version = '$os_data' where id_agente = $id_agente";
}
logger( $pa_config, "pandora_lastagentcontact: Updating Agent last contact data for $nombre_agente",6);
logger( $pa_config, "pandora_lastagentcontact: SQL Query: ".$query,10);
my $sag = $dbh->prepare($query);
$sag ->execute;
$sag ->finish();
}
##########################################################################
## SUB pandora_event (pa_config, evento, id_grupo, id_agente, dbh)
## Write in internal audit system an entry.
##########################################################################
sub pandora_event (%$$$$) {
my $pa_config = $_[0];
my $evento = $_[1];
my $id_grupo = $_[2];
my $id_agente = $_[3];
my $dbh = $_[4];
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $utimestamp; # integer version of timestamp
$utimestamp = &UnixDate($timestamp,"%s"); # convert from human to integer
$evento = $dbh->quote($evento);
$timestamp = $dbh->quote($timestamp);
my $query = "INSERT INTO tevento (id_agente, id_grupo, evento, timestamp, estado, utimestamp) VALUES ($id_agente, $id_grupo, $evento, $timestamp, 0, $utimestamp)";
logger ($pa_config,"EVENT Insertion: $query", 5);
$dbh->do($query);
}
##########################################################################
## SUB pandora_incident (pa_config, dbh, title, text, priority, status, origin, id_group
## Write in internal incident management system
##########################################################################
sub pandora_create_incident (%$$$$$$$) {
my $pa_config = $_[0];
my $dbh = $_[1];
my $title = $_[2];
my $text = $_[3];
my $priority = $_[4];
my $status = $_[5];
my $origin = $_[6];
my $id_group = $_[7];
my $my_timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $sql = "INSERT INTO tincidencia (inicio, actualizacion, titulo, descripcion, origen, estado, prioridad, id_grupo) VALUES ('$my_timestamp', '$my_timestamp', '$title', '$text', '$origin', $status, $priority, $id_group)";
$dbh->do($sql);
}
##########################################################################
## SUB pandora_audit (pa_config, escription, name, action, pandora_dbcfg_hash)
## Write in internal audit system an entry.
##########################################################################
sub pandora_audit (%$$$$) {
my $pa_config = $_[0];
my $desc = $_[1];
my $name = $_[2];
my $action = $_[3];
my $dbh = $_[4];
my $local_dbh =0;
# In startup audit, DBH not passed
if (! defined($dbh)){
$local_dbh = 1;
$dbh = DBI->connect("DBI:mysql:$pa_config->{'dbname'}:$pa_config->{'dbhost'}:3306", $pa_config->{'dbuser'}, $pa_config->{'dbpass'}, { RaiseError => 1, AutoCommit => 1 });
}
my $timestamp = &UnixDate("today","%Y-%m-%d %H:%M:%S");
my $utimestamp; # integer version of timestamp
$utimestamp = &UnixDate($timestamp,"%s"); # convert from human to integer
my $query = "insert into tsesion (ID_usuario, IP_origen, accion, fecha, descripcion, utimestamp) values ('SYSTEM','".$name."','".$action."','".$timestamp."','".$desc."', $utimestamp)";
eval { # Check for problems in Database, if cannot audit, break execution
$dbh->do($query);
};
if ($@){
logger ($pa_config,"FATAL: pandora_audit() cannot connect with database",0);
logger ($pa_config,"FATAL: Error code $@",2);
}
if ($local_dbh == 1){
$dbh->disconnect();
}
}
##########################################################################
## SUB dame_agente_id (nombre_agente)
## Return agent ID, use "nombre_agente" as name of agent.
##########################################################################
sub dame_agente_id (%$$) {
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";
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 $agent_name. Returning -1", 1);
logger ($pa_config, "ERROR: SQL Query is $query_idag ",2);
$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 (%$$) {
my $pa_config = $_[0];
my $name = $_[1];
my $dbh = $_[2];
my $id_server;my @data;
# Get serverid
my $query_idag = "SELECT * FROM tserver WHERE name = '$name' ";
my $s_idag = $dbh->prepare($query_idag);
$s_idag ->execute;
if ($s_idag->rows == 0) {
logger ($pa_config, "ERROR dame_server_id(): Cannot find server called $name. Returning -1",4);
logger ($pa_config, "ERROR: SQL Query is $query_idag ",10);
$data[0]=-1;
} else { @data = $s_idag->fetchrow_array(); }
$id_server = $data[0];
$s_idag->finish();
return $id_server;
}
##########################################################################
## SUB give_networkserver_status (id_server)
## Return NETWORK server status given its id
##########################################################################
sub give_networkserver_status (%$$) {
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 (%$$) {
my $pa_config = $_[0];
my $id_agente = $_[1];
my $dbh = $_[2];
my $id_grupo;
my @data;
# Calculate agent using select by its id
my $query_idag = "SELECT id_grupo FROM tagente WHERE id_agente = $id_agente";
my $s_idag = $dbh->prepare($query_idag);
$s_idag ->execute;
if ($s_idag->rows == 0) {
logger ($pa_config, "ERROR dame_grupo_agente(): Cannot find agent with id $id_agente",1);
logger ($pa_config, "ERROR: SQL Query is $query_idag ",2);
} else { @data = $s_idag->fetchrow_array(); }
$id_grupo = $data[0];
$s_idag->finish();
return $id_grupo;
}
##########################################################################
## SUB dame_comando_alerta (id_alerta)
## Return agent ID, use "nombre_agente" as name of agent.
##########################################################################
sub dame_comando_alerta (%$$) {
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 $id_alerta",1);
logger ($pa_config, "ERROR: SQL Query is $query_idag ",2);
} 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 (%$$) {
my $pa_config = $_[0];
my $nombre_modulo = $_[1];
my $dbh = $_[2];
my $id_modulo; my @data;
# Calculate agent ID using select by its name
my $query_idag = "select * from ttipo_modulo where nombre = '$nombre_modulo'";
my $s_idag = $dbh->prepare($query_idag);
$s_idag ->execute;
if ($s_idag->rows == 0) {
logger($pa_config, "ERROR dame_modulo_id(): Cannot find module called $nombre_modulo ",1);
logger($pa_config, "ERROR: SQL Query is $query_idag ",2);
$id_modulo = -1;
} else {
@data = $s_idag->fetchrow_array();
$id_modulo = $data[0];
}
$s_idag->finish();
return $id_modulo;
}
##########################################################################
## SUB dame_agente_modulo_id (id_agente, id_tipomodulo, nombre)
## Return agente_modulo ID, from tabla tagente_modulo,
## given id_agente, id_tipomodulo and name
##########################################################################
sub dame_agente_modulo_id (%$$$$) {
my $pa_config = $_[0];
my $id_agente = $_[1];
my $id_tipomodulo = $_[2];
my $name = $_[3];
my $dbh = $_[4];
my $id_agentemodulo;
my @data;
# Sanity checks
if (!defined($name)){
return -1;
}
if (!defined($id_agente) || ($id_agente < 0)){
return -1;
}
# Calculate agent ID using select by its name
my $query_idag = "select * from tagente_modulo where id_agente = '$id_agente' and id_tipo_modulo = '$id_tipomodulo' and nombre = '$name'";
my $s_idag = $dbh->prepare($query_idag);
$s_idag ->execute;
if ($s_idag->rows == 0) {
logger($pa_config, "ERROR dame_agente_modulo_id(): Cannot find a module called $name", 2);
logger($pa_config, "ERROR: SQL Query is $query_idag ",10);
$id_agentemodulo = -1;
} else {
@data = $s_idag->fetchrow_array();
$id_agentemodulo = $data[0];
}
$s_idag->finish();
return $id_agentemodulo;
}
##########################################################################
## SUB dame_nombreagente_agentemodulo (id_agente_modulo)
## Return agent name diven id_agente_modulo
##########################################################################
sub dame_nombreagente_agentemodulo (%$$) {
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);
} 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 $id_nc",1);
logger($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 $query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,max,min,descripcion) VALUES ($agente_id, $modulo_id, $nombre_modulo, $max, $min, $descripcion)";
if (($max eq "") and ($min eq "")) {
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,descripcion) VALUES ($agente_id, $modulo_id, $nombre_modulo, $descripcion)";
} elsif ($min eq "") {
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,max,descripcion) VALUES ($agente_id, $modulo_id, $nombre_modulo, $max, $descripcion)";
} elsif ($min eq "") {
$query = "INSERT INTO tagente_modulo (id_agente,id_tipo_modulo,nombre,min,descripcion) VALUES ($agente_id, $modulo_id, $nombre_modulo, $min, $descripcion)";
}
logger( $pa_config, "DEBUG: Query for autocreate : $query ", 10);
$dbh->do($query);
return $dbh->{'mysql_insertid'};
}
# End of function declaration
# End of defined Code
1;
__END__
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