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###############################################################################
## Copyright 2005-2016 OCSInventory-NG/OCSInventory-Server contributors.
## See the Contributors file for more details about them.
##
## This file is part of OCSInventory-NG/OCSInventory-ocsreports.
##
## OCSInventory-NG/OCSInventory-Server is free software: you can redistribute
## it and/or modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation, either version 2 of the License,
## or (at your option) any later version.
##
## OCSInventory-NG/OCSInventory-Server 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 OCSInventory-NG/OCSInventory-ocsreports. if not, write to the
## Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
## MA 02110-1301, USA.
################################################################################
package Apache::Ocsinventory::Interface::Snmp;
use Apache::Ocsinventory::Map;
use Apache::Ocsinventory::Server::Constants;
use Apache::Ocsinventory::Interface::Database;
use Apache::Ocsinventory::Interface::Internals;
use strict;
require Exporter;
our @ISA = qw /Exporter/;
our @EXPORT = qw /
/;
sub get_snmp {
my $request = decode_xml( shift );
my %build_functions = (
'SNMP_INVENTORY' => \&build_snmp_xml_inventory,
'SNMP_META' => \&build_snmp_xml_meta
);
# Specific values for this inventory
my $main_table = "snmp";
my $accountinfo_table = "snmp_accountinfo";
my $deviceid_column = "SNMPDEVICEID";
my $key_column ="SNMP_ID";
# Returned values
my @result;
# First xml parsing
my $parsed_request = XML::Simple::XMLin( $request ) or die($!);
# Max number of responses sent back to client
my $max_responses = $ENV{OCS_OPT_WEB_SERVICE_RESULTS_LIMIT};
my @ids;
# Generate boundaries
my $begin;
if( defined $parsed_request->{'OFFSET'} ){
return send_error('BAD_OFFSET') unless $parsed_request->{'OFFSET'} =~ /^\d+$/;
$begin = $parsed_request->{'OFFSET'}*$ENV{OCS_OPT_WEB_SERVICE_RESULTS_LIMIT};
}
elsif( defined $parsed_request->{'BEGIN'}){
return send_error('BAD_BEGIN_VALUE') unless $parsed_request->{'BEGIN'} =~ /^\d+$/;
$begin = $parsed_request->{'BEGIN'};
}
else{
$begin = 0;
}
my $sort_by = "ID";
if( defined $parsed_request->{'SORT_BY'} and ($parsed_request->{'SORT_BY'} =~ m/(LASTCOME|LASTDATE)/)) {
$sort_by = $parsed_request->{'SORT_BY'};
}
my $sort_dir = "ASC";
if( defined $parsed_request->{'SORT_DIR'} and ($parsed_request->{'SORT_DIR'} eq "DESC")) {
$sort_dir = "DESC";
}
# Call search_engine stub
search_engine($parsed_request->{ENGINE}, $request, \@ids, $begin, $main_table, $accountinfo_table, $deviceid_column, $key_column, $sort_by, $sort_dir);
# Type of requested data (meta datas, inventories, special features..
my $type=$parsed_request->{'ASKING_FOR'}||'SNMP_INVENTORY';
$type =~ s/^(.+)$/\U$1/;
# Generate xml responses
for(@ids){
push @result, &{ $build_functions{ $type } }($_, $main_table, $parsed_request->{CHECKSUM}, $parsed_request->{WANTED});#Wanted=>special sections bitmap
}
# Send
return "<SNMP_DEVICES>\n", @result, "</SNMP_DEVICES>\n";
}
# Build whole inventory (sections specified using checksum)
sub build_snmp_xml_inventory {
my ($device, $main_table, $checksum, $wanted) = @_;
my %xml;
my %special_sections = (
snmp_accountinfo => 1,
);
# Whole inventory by default
$checksum = CHECKSUM_MAX_VALUE unless $checksum=~/\d+/;
# Build each section using ...standard_section
for( keys(%DATA_MAP) ){
#Process the sections that are use for capacities special inventory
if ($DATA_MAP{$_}->{capacities}) {
if( ($checksum & $DATA_MAP{$_}->{mask} ) ){
&build_xml_standard_section($device, $main_table, \%xml, $_) or die;
}
}
}
# Accountinfos
for( keys( %special_sections ) ){
&build_snmp_xml_special_section($device, \%xml, $_) if $special_sections{$_} & $wanted;
}
# Return the xml response to interface
return XML::Simple::XMLout( \%xml, 'RootName' => 'SNMP_DEVICE' ) or die;
}
# Build metadata of a snmp device
sub build_snmp_xml_meta {
my $id = shift;
my %xml;
# For mapped fields
my @mapped_fields = qw / NAME TAG SNMPDEVICEID LASTDATE LASTCOME CHECKSUM DATABASEID/;
# For others
my @other_fields = qw //;
my $sql_str = qq/
SELECT
snmp.SNMPDEVICEID AS SNMPDEVICEID,
snmp.LASTDATE AS LASTDATE,
snmp.checksum AS CHECKSUM,
snmp.ID AS DATABASEID,
snmp.NAME AS NAME,
snmp_accountinfo.TAG AS TAG
FROM snmp,snmp_accountinfo
WHERE snmp_accountinfo.SNMP_ID=snmp.ID
AND ID=?
/;
my $sth = get_sth( $sql_str, $id);
while( my $row = $sth->fetchrow_hashref ){
for( @mapped_fields ){
$xml{ $_ }=[$row->{ $_ }];
}
}
$sth->finish;
return XML::Simple::XMLout( \%xml, 'RootName' => 'DEVICE' ) or die;
}
# For non-standard sections
sub build_snmp_xml_special_section {
my ($id, $xml_ref, $section) = @_;
# Accountinfos retrieving
if($section eq 'snmp_accountinfo'){
my $custom_field_names = get_custom_field_name_map('SNMP');
my $custom_fields_values = get_custom_fields_values_map('ACCOUNT_SNMP_VALUE');
my %element;
my @tmp;
# Request database
my $sth = get_sth('SELECT * FROM snmp_accountinfo WHERE SNMP_ID=?', $id);
# Build data structure...
my $row = $sth->fetchrow_hashref();
foreach my $akey ( keys( %$row ) ) {
next if $akey eq get_snmp_table_pk('snmp_accountinfo');
my $field_name = (exists $custom_field_names->{ $akey }) ? $custom_field_names->{ $akey } : $akey;
if (! exists $custom_fields_values->{ $field_name }) {
push @tmp, ( { Name => $field_name, content => $row->{ $akey } } );
} else {
foreach my $codepoint ( split( /&&&/, $row->{ $akey } ) ) {
push @tmp, ( { Name => $field_name, content => $custom_fields_values->{ $field_name }->{ $codepoint } } );
}
}
}
$xml_ref->{'ACCOUNTINFO'}{'ENTRY'} = [ @tmp ];
$sth->finish;
}
}
1;
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