added quota flag to mountpoints

[pve-container.git] / src / lxc-pve-prestart-hook

diff --git a/src/lxc-pve-prestart-hook b/src/lxc-pve-prestart-hook
index 4ec549a0f9a9c87c74f4a08248b835ac709bada3..8017e2c55323d99a6ca618005574bc26b16a1ab1 100755 (executable)
--- a/src/lxc-pve-prestart-hook
+++ b/src/lxc-pve-prestart-hook
@@ -74,17 +74,35 @@ __PACKAGE__->register_method ({
 
        my $rootdir = $param->{rootfs};
 
+       my $devlist_file = "/var/lib/lxc/$vmid/devices";
+       unlink $devlist_file;
+       my $devices = [];
+
        my $setup_mountpoint = sub {
            my ($ms, $mountpoint) = @_;
 
            #return if $ms eq 'rootfs';
-           PVE::LXC::mountpoint_mount($mountpoint, $rootdir, $storage_cfg);
+           my (undef, undef, $dev) = PVE::LXC::mountpoint_mount($mountpoint, $rootdir, $storage_cfg);
+           push @$devices, $dev if $dev && $mountpoint->{quota};
        };
 
        PVE::LXC::foreach_mountpoint($conf, $setup_mountpoint);
 
        my $lxc_setup = PVE::LXC::Setup->new($conf, $rootdir);
        $lxc_setup->pre_start_hook();
+
+       if (@$devices) {
+           open my $devlist, '>', $devlist_file
+               or die "failed to create device list\n";
+           foreach my $dev (@$devices) {
+               my ($mode, $rdev) = (stat($dev))[2,6];
+               next if !$mode || !S_ISBLK($mode) || !$rdev;
+               my $major = int($rdev / 0x100);
+               my $minor = $rdev % 0x100;
+               print {$devlist} "b:$major:$minor:$dev\n";
+           }
+           close $devlist;
+       }
        return undef;
     }});