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btrbk
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btrbk: filter subvolumes matching command line arguments before checking the configuration

pull/30/head
Axel Burri 2015-04-14 13:52:16 +02:00
parent 55358b5b5b
commit 0a9c193d13
1 changed files with 40 additions and 19 deletions
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@ -1398,22 +1398,20 @@ MAIN:
exit 0; exit 0;
} }
# #
# fill vol_info hash, basic checks on configuration # filter subvolumes matching command line arguments
# #
my $subvol_filter_count = undef; if($action_run && scalar(@subvol_args))
{
my $filter_count = undef;
foreach my $config_vol (@{$config->{VOLUME}}) foreach my $config_vol (@{$config->{VOLUME}})
{ {
my $subvol_filter_count = 0;
my $sroot = $config_vol->{sroot} || die; my $sroot = $config_vol->{sroot} || die;
foreach my $config_subvol (@{$config_vol->{SUBVOLUME}}) foreach my $config_subvol (@{$config_vol->{SUBVOLUME}})
{ {
my $svol = $config_subvol->{svol} // die; my $svol = $config_subvol->{svol} // die;
vinfo($sroot, $config_vol);
vinfo("$sroot/$svol", $config_vol);
# filter subvolumes matching command line arguments
if($action_run && scalar(@subvol_args)) {
$subvol_filter_count //= 0;
if(grep(/^$sroot\/$svol$/, @subvol_args)) { if(grep(/^$sroot\/$svol$/, @subvol_args)) {
$subvol_filter_count++; $subvol_filter_count++;
} }
@ -1424,6 +1422,33 @@ MAIN:
next; next;
} }
} }
if($subvol_filter_count == 0) {
$config_vol->{ABORTED} = "No match on subvolume command line arguments";
$config_vol->{ABORTED_NOERR} = 1;
}
$filter_count += $subvol_filter_count;
}
if($filter_count == 0) {
ERROR "Subvolume command line arguments do not match any volume/subvolume declaration from configuration file, aborting.";
exit 1;
}
}
#
# fill vol_info hash, basic checks on configuration
#
foreach my $config_vol (@{$config->{VOLUME}})
{
next if($config_vol->{ABORTED});
my $sroot = $config_vol->{sroot} || die;
vinfo($sroot, $config_vol);
foreach my $config_subvol (@{$config_vol->{SUBVOLUME}})
{
next if($config_subvol->{ABORTED});
my $svol = $config_subvol->{svol} // die;
vinfo("$sroot/$svol", $config_vol);
$vol_info{$sroot} //= btr_fs_info($sroot, $config_vol); $vol_info{$sroot} //= btr_fs_info($sroot, $config_vol);
unless(subvol($sroot, $svol)) { unless(subvol($sroot, $svol)) {
@ -1444,10 +1469,6 @@ MAIN:
} }
} }
} }
if(defined($subvol_filter_count) && ($subvol_filter_count == 0)) {
ERROR "Subvolume command line arguments do not match any volume/subvolume declaration from configuration file, aborting.";
exit 1;
}
TRACE(Data::Dumper->Dump([\%vol_info], ["vol_info"])); TRACE(Data::Dumper->Dump([\%vol_info], ["vol_info"]));