use PVE::Storage::GlusterfsPlugin;
use PVE::Storage::ZFSPoolPlugin;
use PVE::Storage::ZFSPlugin;
-use PVE::Storage::DRBDPlugin;
use PVE::Storage::PBSPlugin;
+use PVE::Storage::BTRFSPlugin;
# Storage API version. Increment it on changes in storage API interface.
-use constant APIVER => 8;
+use constant APIVER => 10;
# Age is the number of versions we're backward compatible with.
# This is like having 'current=APIVER' and age='APIAGE' in libtool,
# see https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
-use constant APIAGE => 7;
+use constant APIAGE => 1;
# load standard plugins
PVE::Storage::DirPlugin->register();
PVE::Storage::GlusterfsPlugin->register();
PVE::Storage::ZFSPoolPlugin->register();
PVE::Storage::ZFSPlugin->register();
-PVE::Storage::DRBDPlugin->register();
PVE::Storage::PBSPlugin->register();
+PVE::Storage::BTRFSPlugin->register();
# load third-party plugins
if ( -d '/usr/share/perl5/PVE/Storage/Custom' ) {
require $file;
# Check perl interface:
- die "not derived from PVE::Storage::Plugin\n"
- if !$modname->isa('PVE::Storage::Plugin');
- die "does not provide an api() method\n"
- if !$modname->can('api');
+ die "not derived from PVE::Storage::Plugin\n" if !$modname->isa('PVE::Storage::Plugin');
+ die "does not provide an api() method\n" if !$modname->can('api');
# Check storage API version and that file is really storage plugin.
my $version = $modname->api();
die "implements an API version newer than current ($version > " . APIVER . ")\n"
my $min_version = (APIVER - APIAGE);
die "API version too old, please update the plugin ($version < $min_version)\n"
if $version < $min_version;
+ # all OK, do import and register (i.e., "use")
import $file;
$modname->register();
- # If we got this far and the API version is not the same, make some
- # noise:
+ # If we got this far and the API version is not the same, make some noise:
warn "Plugin \"$modname\" is implementing an older storage API, an upgrade is recommended\n"
if $version != APIVER;
};
our $iso_extension_re = qr/\.(?:iso|img)/i;
+our $vztmpl_extension_re = qr/\.tar\.(gz|xz|zst)/i;
+
# PVE::Storage utility functions
sub config {
}
}
-# FIXME remove maxfiles for PVE 7.0
+# FIXME remove maxfiles for PVE 8.0 or PVE 9.0
my $convert_maxfiles_to_prune_backups = sub {
my ($scfg) = @_;
# storage_can_replicate:
# return true if storage supports replication
-# (volumes alocated with vdisk_alloc() has replication feature)
+# (volumes allocated with vdisk_alloc() has replication feature)
sub storage_can_replicate {
my ($cfg, $storeid, $format) = @_;
return PVE::Storage::Plugin::file_size_info($filename, $timeout);
}
-sub get_volume_notes {
- my ($cfg, $volid, $timeout) = @_;
+sub get_volume_attribute {
+ my ($cfg, $volid, $attribute) = @_;
my ($storeid, $volname) = parse_volume_id($volid);
my $scfg = storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- return $plugin->get_volume_notes($scfg, $storeid, $volname, $timeout);
+ return $plugin->get_volume_attribute($scfg, $storeid, $volname, $attribute);
}
-sub update_volume_notes {
- my ($cfg, $volid, $notes, $timeout) = @_;
+sub update_volume_attribute {
+ my ($cfg, $volid, $attribute, $value) = @_;
my ($storeid, $volname) = parse_volume_id($volid);
my $scfg = storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- $plugin->update_volume_notes($scfg, $storeid, $volname, $notes, $timeout);
+ return $plugin->update_volume_attribute($scfg, $storeid, $volname, $attribute, $value);
}
sub volume_size_info {
}
sub volume_rollback_is_possible {
- my ($cfg, $volid, $snap) = @_;
+ my ($cfg, $volid, $snap, $blockers) = @_;
my ($storeid, $volname) = parse_volume_id($volid, 1);
if ($storeid) {
my $scfg = storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- return $plugin->volume_rollback_is_possible($scfg, $storeid, $volname, $snap);
+ return $plugin->volume_rollback_is_possible($scfg, $storeid, $volname, $snap, $blockers);
} elsif ($volid =~ m|^(/.+)$| && -e $volid) {
die "snapshot rollback file/device '$volid' is not possible\n";
} else {
# snapshot - taking a snapshot is possible
# sparseinit - volume is sparsely initialized
# template - conversion to base image is possible
+# rename - renaming volumes is possible
# $snap - check if the feature is supported for a given snapshot
# $running - if the guest owning the volume is running
# $opts - hash with further options:
}
}
-sub volume_snapshot_list {
+sub volume_snapshot_info {
my ($cfg, $volid) = @_;
- my ($storeid, $volname) = parse_volume_id($volid, 1);
- if ($storeid) {
- my $scfg = storage_config($cfg, $storeid);
- my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- return $plugin->volume_snapshot_list($scfg, $storeid, $volname);
- } elsif ($volid =~ m|^(/.+)$| && -e $volid) {
- die "send file/device '$volid' is not possible\n";
- } else {
- die "unable to parse volume ID '$volid'\n";
- }
- # return an empty array if dataset does not exist.
+ my ($storeid, $volname) = parse_volume_id($volid);
+ my $scfg = storage_config($cfg, $storeid);
+ my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+ return $plugin->volume_snapshot_info($scfg, $storeid, $volname);
}
sub get_image_dir {
} elsif ($path =~ m!^$isodir/([^/]+$iso_extension_re)$!) {
my $name = $1;
return ('iso', "$sid:iso/$name");
- } elsif ($path =~ m!^$tmpldir/([^/]+\.tar\.gz)$!) {
+ } elsif ($path =~ m!^$tmpldir/([^/]+$vztmpl_extension_re)$!) {
my $name = $1;
return ('vztmpl', "$sid:vztmpl/$name");
} elsif ($path =~ m!^$privatedir/(\d+)$!) {
}
sub abs_filesystem_path {
- my ($cfg, $volid) = @_;
+ my ($cfg, $volid, $allow_blockdev) = @_;
my $path;
if (parse_volume_id ($volid, 1)) {
activate_volumes($cfg, [ $volid ]);
$path = PVE::Storage::path($cfg, $volid);
} else {
- if (-f $volid) {
+ if (-f $volid || ($allow_blockdev && -b $volid)) {
my $abspath = abs_path($volid);
if ($abspath && $abspath =~ m|^(/.+)$|) {
$path = $1; # untaint any path
}
}
}
-
- die "can't find file '$volid'\n" if !($path && -f $path);
+ die "can't find file '$volid'\n"
+ if !($path && (-f $path || ($allow_blockdev && -b $path)));
return $path;
}
my $migration_snapshot;
if (!defined($snapshot)) {
- if ($scfg->{type} eq 'zfspool') {
+ if ($scfg->{type} eq 'zfspool' || $scfg->{type} eq 'btrfs') {
$migration_snapshot = 1;
$snapshot = '__migration__';
}
my $send = ['pvesm', 'export', $volid, $format, '-', '-with-snapshots', $with_snapshots];
my $recv = [@$ssh, '--', 'pvesm', 'import', $target_volid, $format, $import_fn, '-with-snapshots', $with_snapshots];
if (defined($snapshot)) {
- push @$send, '-snapshot', $snapshot
+ push @$send, '-snapshot', $snapshot;
+ push @$recv, '-snapshot', $snapshot;
}
if ($migration_snapshot) {
push @$recv, '-delete-snapshot', $snapshot;
if (defined($base_snapshot)) {
# Check if the snapshot exists on the remote side:
push @$send, '-base', $base_snapshot;
- push @$recv, '-base', $base_snapshot;
+ push @$recv, '-base', $base_snapshot if $target_apiver >= 9;
}
my $new_volid;
}
sub vdisk_list {
- my ($cfg, $storeid, $vmid, $vollist) = @_;
+ my ($cfg, $storeid, $vmid, $vollist, $ctype) = @_;
my $ids = $cfg->{ids};
storage_check_enabled($cfg, $storeid) if ($storeid);
- my $res = {};
+ my $res = $storeid ? { $storeid => [] } : {};
# prepare/activate/refresh all storages
next if $storeid && $storeid ne $sid;
next if !storage_check_enabled($cfg, $sid, undef, 1);
my $content = $ids->{$sid}->{content};
+ next if defined($ctype) && !$content->{$ctype};
next if !($content->{rootdir} || $content->{images});
push @$storage_list, $sid;
}
activate_storage_list($cfg, $storage_list, $cache);
- # FIXME PVE 7.0: only scan storages with the correct content types
- foreach my $sid (keys %$ids) {
+ for my $sid ($storage_list->@*) {
next if $storeid && $storeid ne $sid;
- next if !storage_check_enabled($cfg, $sid, undef, 1);
my $scfg = $ids->{$sid};
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
return $info;
}
+sub protection_file_path {
+ my ($path) = @_;
+
+ return "${path}.protected";
+}
+
sub archive_info {
my ($archive) = shift;
my $info;
sub archive_remove {
my ($archive_path) = @_;
+ die "cannot remove protected archive '$archive_path'\n"
+ if -e protection_file_path($archive_path);
+
my $dirname = dirname($archive_path);
my $archive_info = eval { archive_info($archive_path) } // {};
my $logfn = $archive_info->{logfilename};
my $errstring;
my $err = sub {
my $output = shift;
- if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error : Broken pipe/) {
+ if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error.*Broken pipe/) {
$broken_pipe = 1;
} elsif (!defined ($errstring) && $output !~ m/^\s*$/) {
$errstring = "Failed to extract config from VMA archive: $output\n";
$keep = PVE::JSONSchema::parse_property_string('prune-backups', $scfg->{'prune-backups'});
}
+ activate_storage($cfg, $storeid);
+
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
return $plugin->prune_backups($scfg, $storeid, $keep, $vmid, $type, $dryrun, $logfunc);
}
sub prune_mark_backup_group {
my ($backup_group, $keep) = @_;
- my $keep_all = delete $keep->{'keep-all'};
+ my @positive_opts = grep { $_ ne 'keep-all' && $keep->{$_} > 0 } keys $keep->%*;
- if ($keep_all || !scalar(grep {$_ > 0} values %{$keep})) {
- $keep = { 'keep-all' => 1 } if $keep_all;
+ if ($keep->{'keep-all'} || scalar(@positive_opts) == 0) {
foreach my $prune_entry (@{$backup_group}) {
+ # preserve additional information like 'protected'
+ next if $prune_entry->{mark} && $prune_entry->{mark} ne 'remove';
$prune_entry->{mark} = 'keep';
}
return;
}
}
-sub volume_export {
+sub volume_export : prototype($$$$$$$) {
my ($cfg, $fh, $volid, $format, $snapshot, $base_snapshot, $with_snapshots) = @_;
my ($storeid, $volname) = parse_volume_id($volid, 1);
$snapshot, $base_snapshot, $with_snapshots);
}
-sub volume_import {
- my ($cfg, $fh, $volid, $format, $base_snapshot, $with_snapshots, $allow_rename) = @_;
+sub volume_import : prototype($$$$$$$$) {
+ my ($cfg, $fh, $volid, $format, $snapshot, $base_snapshot, $with_snapshots, $allow_rename) = @_;
my ($storeid, $volname) = parse_volume_id($volid, 1);
die "cannot import into volume '$volid'\n" if !$storeid;
my $scfg = storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- return $plugin->volume_import($scfg, $storeid, $fh, $volname, $format,
- $base_snapshot, $with_snapshots, $allow_rename) // $volid;
-}
-
-sub volume_export_formats {
+ return $plugin->volume_import(
+ $scfg,
+ $storeid,
+ $fh,
+ $volname,
+ $format,
+ $snapshot,
+ $base_snapshot,
+ $with_snapshots,
+ $allow_rename,
+ ) // $volid;
+}
+
+sub volume_export_formats : prototype($$$$$) {
my ($cfg, $volid, $snapshot, $base_snapshot, $with_snapshots) = @_;
my ($storeid, $volname) = parse_volume_id($volid, 1);
$with_snapshots);
}
-sub volume_import_formats {
- my ($cfg, $volid, $base_snapshot, $with_snapshots) = @_;
+sub volume_import_formats : prototype($$$$$) {
+ my ($cfg, $volid, $snapshot, $base_snapshot, $with_snapshots) = @_;
my ($storeid, $volname) = parse_volume_id($volid, 1);
return if !$storeid;
my $scfg = storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- return $plugin->volume_import_formats($scfg, $storeid, $volname,
- $base_snapshot, $with_snapshots);
+ return $plugin->volume_import_formats(
+ $scfg,
+ $storeid,
+ $volname,
+ $snapshot,
+ $base_snapshot,
+ $with_snapshots,
+ );
}
sub volume_transfer_formats {
my ($cfg, $src_volid, $dst_volid, $snapshot, $base_snapshot, $with_snapshots) = @_;
my @export_formats = volume_export_formats($cfg, $src_volid, $snapshot, $base_snapshot, $with_snapshots);
- my @import_formats = volume_import_formats($cfg, $dst_volid, $base_snapshot, $with_snapshots);
+ my @import_formats = volume_import_formats($cfg, $dst_volid, $snapshot, $base_snapshot, $with_snapshots);
my %import_hash = map { $_ => 1 } @import_formats;
my @common = grep { $import_hash{$_} } @export_formats;
return @common;
return $res;
}
+sub rename_volume {
+ my ($cfg, $source_volid, $target_vmid, $target_volname) = @_;
+
+ die "no source volid provided\n" if !$source_volid;
+ die "no target VMID or target volname provided\n" if !$target_vmid && !$target_volname;
+
+ my ($storeid, $source_volname) = parse_volume_id($source_volid);
+
+ activate_storage($cfg, $storeid);
+
+ my $scfg = storage_config($cfg, $storeid);
+ my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+
+ $target_vmid = ($plugin->parse_volname($source_volname))[3] if !$target_vmid;
+
+ return $plugin->cluster_lock_storage($storeid, $scfg->{shared}, undef, sub {
+ return $plugin->rename_volume($scfg, $storeid, $source_volname, $target_vmid, $target_volname);
+ });
+}
+
# Various io-heavy operations require io/bandwidth limits which can be
# configured on multiple levels: The global defaults in datacenter.cfg, and
# per-storage overrides. When we want to do a restore from storage A to storage
my ($operation, $storage_list, $override) = @_;
# called for each limit (global, per-storage) with the 'default' and the
- # $operation limit and should udpate $override for every limit affecting
+ # $operation limit and should update $override for every limit affecting
# us.
my $use_global_limits = 0;
my $apply_limit = sub {
return undef;
}
+# removes leading/trailing spaces and (back)slashes completely
+# substitutes every non-ASCII-alphanumerical char with '_', except '_.-'
+sub normalize_content_filename {
+ my ($filename) = @_;
+
+ chomp $filename;
+ $filename =~ s/^.*[\/\\]//;
+ $filename =~ s/[^a-zA-Z0-9_.-]/_/g;
+
+ return $filename;
+}
+
1;
projects / pve-storage.git / blobdiff