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lib/App/Netdisco/Web/Plugin/Device/Ports.pm  view on Meta::CPAN

package App::Netdisco::Web::Plugin::Device::Ports;

use Dancer ':syntax';
use Dancer::Plugin::DBIC;
use Dancer::Plugin::Auth::Extensible;

use App::Netdisco::Util::Permission 'acl_matches';
use App::Netdisco::Util::Port qw/port_acl_service port_acl_pvid port_acl_name/;
use App::Netdisco::Util::Web (); # for sort_port
use App::Netdisco::Web::Plugin;

use List::MoreUtils 'singleton';

register_device_tab({ tag => 'ports', label => 'Ports', provides_csv => 1 });

# device ports with a description (er, name) matching
get '/ajax/content/device/ports' => require_login sub {
    my $q = param('q');
    my $prefer = param('prefer');
    $prefer = ''
      unless defined $prefer and $prefer =~ m/^(?:port|name|vlan)$/;

    my $device = schema(vars->{'tenant'})->resultset('Device')
      ->search_for_device($q) or send_error('Bad device', 400);
    my $set = $device->ports->with_properties->with_custom_fields;

    # refine by ports if requested
    my $f = param('f');
    if ($f) {
        if (($prefer eq 'vlan') or (not $prefer and $f =~ m/^\d+$/)) {
            return unless $f =~ m/^\d+$/;
        }
        else {
            if (param('partial')) {
                # change wildcard chars to SQL
                $f =~ s/\*/%/g;
                $f =~ s/\?/_/g;
                # set wildcards at param boundaries
                if ($f !~ m/[%_]/) {
                    $f =~ s/^\%*/%/;
                    $f =~ s/\%*$/%/;
                }
                # enable ILIKE op
                $f = { (param('invert') ? '-not_ilike' : '-ilike') => $f };
            }
            elsif (param('invert')) {
                $f = { '!=' => $f };
            }

            if (($prefer eq 'port') or not $prefer and
                $set->search({-or => ['me.port' => $f, 'me.descr' => $f]})->count) {

                $set = $set->search({
                  -or => [
                    'me.port' => $f,
                    'me.descr' => $f,
                    'me.slave_of' => $f,
                  ],
                });
            }
            else {
                $set = $set->search({'me.name' => $f});
                return unless $set->count;
            }
        }
    }

    # filter for port status if asked
    my %port_state = map {$_ => 1}
      (ref [] eq ref param('port_state') ? @{param('port_state')}
        : param('port_state') ? param('port_state') : ());

    return unless scalar keys %port_state;

    if (exists $port_state{free}) {
        if (scalar keys %port_state == 1) {
            $set = $set->only_free_ports({
              age_num => (param('age_num') || 3),
              age_unit => (param('age_unit') || 'months')
            });
        }
        else {
            $set = $set->with_is_free({
              age_num => (param('age_num') || 3),
              age_unit => (param('age_unit') || 'months')
            });
        }
        delete $port_state{free};
        # showing free ports requires showing down ports
        ++$port_state{down};
    }

    if (scalar keys %port_state < 3) {
        my @combi = ();

        push @combi, {'me.up' => 'up'}
          if exists $port_state{up};
        push @combi, {'me.up_admin' => 'up', 'me.up' => { '!=' => 'up'}}
          if exists $port_state{down};
        push @combi, {'me.up_admin' => { '!=' => 'up'}}
          if exists $port_state{shut};

        $set = $set->search({-or => \@combi});
    }