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afd7c030 |
1 | package System::Introspector::Probe::MountPoints; |
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2 | use Moo; |
3 | |
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4 | use System::Introspector::Util qw( |
5 | handle_from_file |
6 | transform_exceptions |
7 | ); |
8 | |
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9 | sub gather { |
10 | my ($self) = @_; |
11 | return { |
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12 | mtab => transform_exceptions { |
13 | return { entries |
14 | => $self->_parse_tab_fh($self->_open_fh('/etc/mtab')) }; |
15 | }, |
16 | fstab => transform_exceptions { |
17 | return { entries |
18 | => $self->_parse_tab_fh($self->_open_fh('/etc/fstab')) }; |
19 | }, |
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20 | }; |
21 | } |
22 | |
23 | sub _open_fh { |
24 | my ($self, $file) = @_; |
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25 | return handle_from_file $file; |
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26 | } |
27 | |
28 | sub _parse_tab_fh { |
29 | my ($self, $fh) = @_; |
30 | my @mounts; |
31 | while (defined( my $line = <$fh> )) { |
32 | chomp $line; |
33 | next if $line =~ m{^\s*$} |
34 | or $line =~ m{^\s*#}; |
35 | my ($device, $point, $type, $opt, $dump, $pass) |
36 | = split m{\s+}, $line; |
37 | push @mounts, { |
38 | device_name => $device, |
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39 | mount_point => $point, |
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40 | fs_type => $type, |
41 | dump_freq => $dump, |
42 | pass_num => $pass, |
43 | options => { |
44 | map { |
45 | my ($name, $value) = split m{=}, $_, 2; |
46 | $value = 1 |
47 | unless defined $value; |
48 | ($name => $value); |
49 | } split m{,}, $opt, |
50 | }, |
51 | }; |
52 | } |
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53 | no warnings 'uninitialized'; |
54 | return [ sort { |
55 | ($a->{device_name} cmp $b->{device_name}) |
56 | || |
57 | ($a->{mount_point} cmp $b->{mount_point}) |
58 | } @mounts ]; |
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59 | } |
60 | |
61 | 1; |
535e84b6 |
62 | |
63 | __END__ |
64 | |
65 | =head1 NAME |
66 | |
67 | System::Introspector::MountPoints - Gather moint point information |
68 | |
69 | =head1 DESCRIPTION |
70 | |
71 | Reads C<fstab> and C<mtab> files to provide mount point information. |
72 | |
73 | =head1 SEE ALSO |
74 | |
75 | =over |
76 | |
77 | =item L<System::Introspector> |
78 | |
79 | =back |
80 | |
81 | =cut |
82 | |