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btrbk: send/receive: only inject child if target creation was successful

pull/88/head
Axel Burri 2016-04-22 20:25:30 +02:00
parent 3ffa63daba
commit ecb2307b22
1 changed files with 17 additions and 15 deletions
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btrbk
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@ -1784,7 +1784,7 @@ sub vinfo_inject_child($$$)
else {
my $node_subdir = defined($vinfo->{NODE_SUBDIR}) ? $vinfo->{NODE_SUBDIR} . '/' : "";
$node = btr_tree_inject_node($vinfo->{node}, $detail, $rel_path);
return undef unless(add_btrbk_filename_info($node)); #!!! fix in raw readin
return undef unless(add_btrbk_filename_info($node));
}
$vinfo_child->{node} = $node;
$url_cache{$vinfo_child->{URL}} = $node;
@ -2640,20 +2640,22 @@ sub macro_send_receive(@)
}
# inject fake vinfo
vinfo_inject_child($target, $vol_received, {
# NOTE: this is not necessarily the correct parent_uuid (on
# receive, btrfs-progs picks the uuid of the first (lowest id)
# matching possible parent), whereas the target_parent is the
# first from get_receive_targets().
#
# NOTE: the parent_uuid of an injected receive target is not used
# anywhere in btrbk at the time of writing
parent_uuid => $parent ? $info{latest_common_target}->{node}{uuid} : '-',
received_uuid => $source->{node}{received_uuid} eq '-' ? $source->{node}{uuid} : $source->{node}{received_uuid},
readonly => 1,
TARGET_TYPE => $target_type,
FORCE_PRESERVE => 'preserve forced: created just now',
});
if($ret) {
vinfo_inject_child($target, $vol_received, {
# NOTE: this is not necessarily the correct parent_uuid (on
# receive, btrfs-progs picks the uuid of the first (lowest id)
# matching possible parent), whereas the target_parent is the
# first from get_receive_targets().
#
# NOTE: the parent_uuid of an injected receive target is not used
# anywhere in btrbk at the time of writing
parent_uuid => $parent ? $info{latest_common_target}->{node}{uuid} : '-',
received_uuid => $source->{node}{received_uuid} eq '-' ? $source->{node}{uuid} : $source->{node}{received_uuid},
readonly => 1,
TARGET_TYPE => $target_type,
FORCE_PRESERVE => 'preserve forced: created just now',
});
}
# add info to $config->{SUBVOL_RECEIVED}
$info{received_type} = $target_type || die;