Created
May 29, 2018 09:41
-
-
Save nopcoder/a31812608cfbae9ae8596f038b048224 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env perl | |
use strict; | |
use warnings; | |
use Text::CSV_XS; | |
use Net::Works::Network; | |
use MaxMind::DB::Writer::Tree; | |
my %types = ( | |
service => 'utf8_string', | |
region => 'utf8_string', | |
); | |
my $tree = MaxMind::DB::Writer::Tree->new( | |
database_type => 'Feed-IP-Data', | |
description => { en => 'Amazon IP data' }, | |
ip_version => 6, | |
map_key_type_callback => sub { $types{ $_[0] } }, | |
record_size => 24, | |
); | |
my $file = $ARGV[0] or die "Need to get CSV file on the command line\n"; | |
print "==> ", $file, "\n"; | |
open(my $fh, "<", $file) or die "$file: $!"; | |
my $csv = Text::CSV_XS->new(); | |
$csv->column_names($csv->getline($fh)); | |
while (my $row = $csv->getline($fh)) { | |
my $network = Net::Works::Network->new_from_string( string => $row->[2] ); | |
my $metadata = { service => $row->[0], region => $row->[1] }; | |
$tree->insert_network($network, $metadata); | |
} | |
close $fh; | |
my $filename = $ARGV[1] or die "Need to get mmdb file on the command line\n"; | |
open my $ofh, '>:raw', $filename; | |
$tree->write_tree( $ofh ); | |
close $ofh; | |
print "$filename created\n"; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment