Commit | Line | Data |
645a8f49 |
1 | package System::Introspector::Hosts; |
2 | use Moo; |
3 | |
8d888cc1 |
4 | has hosts_file => ( |
5 | is => 'ro', |
6 | default => sub { '/etc/hosts' }, |
7 | ); |
8 | |
645a8f49 |
9 | sub gather { |
10 | my ($self) = @_; |
11 | my $fh = $self->_open_hosts_file; |
12 | my @hosts; |
13 | while (defined( my $line = <$fh> )) { |
14 | chomp $line; |
15 | next if $line =~ m{^\s*$} |
16 | or $line =~ m{^\s*#}; |
17 | push @hosts, [split m{\s+}, $line]; |
18 | } |
19 | return \@hosts; |
20 | } |
21 | |
22 | sub _open_hosts_file { |
23 | my ($self) = @_; |
8d888cc1 |
24 | my $file = $self->hosts_file; |
25 | open my $fh, '<', $file |
26 | or die "Unable to read $file: $!\n"; |
645a8f49 |
27 | return $fh; |
28 | } |
29 | |
30 | 1; |