/usr/share/perl5/Lxctl/destroy.pm is in lxctl 0.3.1+debian-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | package Lxctl::destroy;
use strict;
use warnings;
use autodie qw(:all);
use Getopt::Long;
use Lxc::object;
use LxctlHelpers::helper;
use Lxctl::set;
use LxctlHelpers::config;
use File::Path;
my %options = ();
my $yaml_conf_dir;
my $lxc_conf_dir;
my $root_mount_path;
my $templates_path;
my $vg;
sub do
{
my $self = shift;
$options{'contname'} = shift
or die "Name the container please!\n\n";
if ($self->{'lxc'}->status($options{'contname'}) ne 'STOPPED') {
die "Container $options{'contname'} is running!\n\n";
}
GetOptions(\%options, 'force', 'debug', 'configs');
$self->{'helper'}->fool_proof() if (!$options{force});
my $old_conf_ref = $self->{'config'}->load_file("$yaml_conf_dir/$options{'contname'}.yaml");
my %old_conf = %$old_conf_ref;
$old_conf{'roottype'} ||= 'lvm';
my $mounted_path = "/dev/$vg/$options{'contname'}";
if (lc($old_conf{'roottype'}) eq 'file') {
$mounted_path = "$root_mount_path/$options{'contname'}.raw";
}
if (defined($options{'debug'})) {
foreach my $key (sort keys %old_conf) {
print "$key = $old_conf{$key}\n";
}
}
$options{'autostart'} = 0;
my $setter = Lxctl::set->new(%options);
$setter->set_autostart();
eval {
system("umount $mounted_path");
} or do {
print "Nothing to umount...\n";
};
if (lc($old_conf{'roottype'}) eq 'file') {
rmtree("$root_mount_path/$options{'contname'}.raw");
} elsif (lc($old_conf{'roottype'}) eq 'lvm') {
# HIGHLY EXPERIMENTAL. Seems to be source of some bugs.
# my $dm_vg = $vg;
# $dm_vg =~ s/-/--/g;
# system("dmsetup remove -c $dm_vg-$options{'contname'}");
system("lvremove -f /dev/$vg/$options{'contname'}");
}
rmtree("$root_mount_path/$options{'contname'}");
rmtree("$lxc_conf_dir/$options{'contname'}");
if (defined($options{'configs'})) {
rmtree("$yaml_conf_dir/$options{'contname'}.yaml");
}
open(my $fstab_file, '<', "/etc/fstab");
my @fstab = <$fstab_file>;
close $fstab_file;
open($fstab_file, '>', "/etc/fstab");
for my $line (@fstab) {
$line = "" if $line =~ m#^$mounted_path#xs;
print $fstab_file $line;
}
close $fstab_file;
return;
}
sub new
{
my $class = shift;
my $self = {};
bless $self, $class;
$self->{'lxc'} = Lxc::object->new;
$self->{'helper'} = new LxctlHelpers::helper;
$self->{'config'} = new LxctlHelpers::config;
$root_mount_path = $self->{'lxc'}->get_roots_path();
$yaml_conf_dir = $self->{'lxc'}->get_config_path();
$lxc_conf_dir = $self->{'lxc'}->get_lxc_conf_dir();
$vg = $self->{'lxc'}->get_vg();
return $self;
}
1;
__END__
=head1 AUTHOR
Anatoly Burtsev, E<lt>anatolyburtsev@yandex.ruE<gt>
Pavel Potapenkov, E<lt>ppotapenkov@gmail.comE<gt>
Vladimir Smirnov, E<lt>civil.over@gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2011 by Anatoly Burtsev, Pavel Potapenkov, Vladimir Smirnov
This library is free software; you can redistribute it and/or modify
it under the same terms of GPL v2 or later, or, at your opinion
under terms of artistic license.
=cut
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