diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ManaTools/Shared/disk_backend/Plugin/fstab.pm | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/lib/ManaTools/Shared/disk_backend/Plugin/fstab.pm b/lib/ManaTools/Shared/disk_backend/Plugin/fstab.pm new file mode 100644 index 00000000..564686d3 --- /dev/null +++ b/lib/ManaTools/Shared/disk_backend/Plugin/fstab.pm @@ -0,0 +1,124 @@ +# vim: set et ts=4 sw=4: +package ManaTools::Shared::disk_backend::Plugin::fstab; + +#============================================================= -*-perl-*- + +=head1 NAME + + ManaTools::Shared::disk_backend::Plugin::fstab - fstab object + +=head1 SYNOPSIS + + use ManaTools::Shared::disk_backend::Plugin::fstab; + + my $db_man = ManaTools::Shared::disk_backend::Plugin::fstab->new($parent); + ... + + +=head1 DESCRIPTION + + This plugin is a fstab plugin for the backend to manadisk + +=head1 SUPPORT + + You can find documentation for this plugin with the perldoc command: + + perldoc ManaTools::Shared::disk_backend::Plugin::fstab + + +=head1 AUTHOR + + Maarten Vanraes <alien@rmail.be> + +=head1 COPYRIGHT and LICENSE + +Copyright (c) 2015 Maarten Vanraes <alien@rmail.be> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License version 2, as +published by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +=head1 METHODS + +=cut + +use Moose; + +use File::Basename; + +extends 'ManaTools::Shared::disk_backend::Plugin'; + +has 'lines', is => 'rw', isa => 'ArrayRef[Str]', lazy => 1, default => sub {return [];}; +has 'index', is => 'rw', isa => 'ArrayRef[Maybe[ManaTools::Shared::disk_backend::Part::Mount]]', lazy => 1, default => sub {return {};}; + +#============================================================= + +=head2 load + +=head3 OUTPUT + + 0 if failed, 1 if success + +=head3 DESCRIPTION + + this method will load and parse the fstab file + +=cut + +#============================================================= +override ('load', sub { + my $self = shift; + $self->lines([]); + $self->index([]); + my $i = 0; + # TODO: maybe lock the file? + open F, '</etc/fstab' or return 0; + while (my $line = <F>) { + $self->lines->[$i] = $line; + # watch out for trailing # + # split properly + # device/UUID/LABEL/PARTUUID path type options dump fscheck + if ($line =~ m'^\s+(/dev/|(LABEL|(PART)?UUID)=("[^"]+"|[^\s]+))\s+(.+)\s+([^\s]+)\s+(.+)\s+(\d+)\s+(\d+)\s*(#.*)?$') { + # $self->index->[$i] = part + } + $i = $i + 1; + } + close F; + + 1; +}); + +#============================================================= + +=head2 save + +=head3 OUTPUT + + 0 if failed, 1 if success + +=head3 DESCRIPTION + + this method will save the (modified) fstab file + +=cut + +#============================================================= +override ('save', sub { + my $self = shift; + open F, ">/tmp/fstab.$$" or return 0; + close F; + # mv "/tmp/fstab.$$" "/etc/fstab" + + 1; +}); + +1; |