/ 
Parse-Netstat-Colorizer-0.1.0
River stage zero No dependents
/ Parse::Netstat::Colorizer

NAME

Parse::Netstat::Colorizer - Searches and colorizes the output from Parse::Netstat

VERSION

Version 0.1.0

SYNOPSIS

use Parse::Netstat;
use Parse::Netstat::Colorizer;

my $pnc = Parse::Netstat::Colorizer->new();

# don't even bother parsing unix sockets... Parse::Netstat::Search, Parse::Netsat::Search::Sort;
# and this only currently handle non-unix network connections
my $res = parse_netstat(output => join("", `netstat -n`), tcp=>1, udp=>1, unix=>0,  flavor=>$^O);

# search only for connections to/from specific networks
my @networks=('192.168.0.0/24', '10.10.10.0/24');
my $search=$pnc->get_search;
$search->set_cidrs( \@networks );
if ( $search->error ){
    warn( 'One of the passed CIDRs is bad' );
}

# set it to host local sort
my $sorter=$pnc->get_sort;
$sorter->set_sort( 'host_l' );

Sorting and searching is handled via Parse::Netsat::Search and Parse::Netstat::Search::Sort. Their objects for tweaking can be fetched via get_sort and get_search.

Net::DNS::Resolver is used for resolving hostnames.

METHODS

new

Creates a new object. This will never error.

my $pnc->new;

colorize

This runs the configured search and colorizes the output.

One value is taken and that is the array ref returned by Parse::Netstat.

my $colorized=$pnc->colorize($res);
if ( $pnc->error ){
    warn( 'Either $res is not valid post a basic check or sorting failed.
}

get_invert

This returns a boolean as to if the return from the sort is inverted or not.

my $invert=$pnc->get_invert;

get_no_color

This returns a boolean as to if the return is to be colorized or not.

my $no_color=$pnc->get_no_color;

get_port_resolve

This gets the port_resolve value, which is if it should try to resolve port names or not.

The returned value is a boolean and defaults to 1.

my $port_resolve=$pnc->get_port_resolve;

get_ptr_resolve

This gets the current setting for if it should resolve IPs to PTRs or not.

The returned value is a boolean and defaults to 1.

my $use_ptr=$pnc->get_ptr_resolve;

get_resolver

This returns the Net::DNS::Resolver object used for resolving IPs to PTRs.

my $resolver=$pnc->get_resolver;

get_search

This returns the Parse::Netstat::Search object.

my $search=$pnc->get_search;

get_sort

This returns the Parse::Netstat::Search::Sort object.

my $sorter=$pnc->get_sort;

# set it to host local sort
$sorter->set_sort( 'host_l' );

set_invert

This sets wether or not it should invert the returned sort or not.

# sets it to false, the default
$pnc->set_invert;

# the results will be inverted
$pnc->set_invert(1);

set_no_color

This sets wether or not the return from colorized should be colored or not.

# sets it to false, the default
$pnc->set_no_color;

# the results will by the default console
# text color when printed
$pnc->set_no_color(1);

set_port_resolve

This sets wether or not the ports should be resolved or not.

One value is taken and that is a perl boolean.

# sets it to true, the default
$pnc->set_port_resolve(1);

# set it false, don't resolve the ports
$pnc->set_port_resolve;

set_ptr_resolve

This sets wether or not it will resolve IPs to PTRs.

One value is taken and that is a perl boolean.

# sets it to true, the default
$pnc->set_ptr_resolve(1);

# set it false, don't resolve the ports
$pnc->set_ptr_resolve;

ERROR CODES / FLAGS

Error handling is provided by Error::Helper.

1 / badResults

The passed Parse::Netstat array does not appear to be properly formatted.

2 / searchErrored

Parse::Netstat::Search->search errored.

3 / sortErrored

Parse::Netsat::Search::Sort errored.

AUTHOR

Zane C. Bowers-Hadley, <vvelox at vvelox.net>

BUGS

Please report any bugs or feature requests to bug-parse-netstat-colorizer at rt.cpan.org, or through the web interface at https://rt.cpan.org/NoAuth/ReportBug.html?Queue=Parse-Netstat-Colorizer. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Parse::Netstat::Colorizer

You can also look for information at:

ACKNOWLEDGEMENTS

LICENSE AND COPYRIGHT

Copyright 2019 Zane C. Bowers-Hadley.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

1 POD Error

The following errors were encountered while parsing the POD:

Around line 480:

Unknown directive: =head