optional => 1,
},
maxfiles => {
- description => "Maximal number of backup files per VM. Use '0' for unlimted.",
+ description => "Deprecated: use 'prune-backups' instead. " .
+ "Maximal number of backup files per VM. Use '0' for unlimited.",
type => 'integer',
minimum => 0,
optional => 1,
die "unable to combine 'none' with other content types\n";
}
+ if (scalar(keys $res->%*) == 0 && !$valid_content->{none}) {
+ die "storage does not support content type 'none'\n";
+ }
+
return $res;
} elsif ($key eq 'format') {
my $valid_formats = $def->{format}->[0];
type => 'dir',
priority => 0, # force first entry
path => '/var/lib/vz',
- maxfiles => 0,
- content => { images => 1, rootdir => 1, vztmpl => 1, iso => 1, snippets => 1},
+ 'prune-backups' => 'keep-all=1',
+ content => {
+ backup => 1,
+ images => 1,
+ iso => 1,
+ rootdir => 1,
+ snippets => 1,
+ vztmpl => 1,
+ },
};
}
# Storage implementation
# called during addition of storage (before the new storage config got written)
-# die to abort additon if there are (grave) problems
+# die to abort addition if there are (grave) problems
# NOTE: runs in a storage config *locked* context
sub on_add_hook {
my ($class, $storeid, $scfg, %param) = @_;
return ('images', $name, $vmid, undef, undef, $isBase, $format);
} elsif ($volname =~ m!^iso/([^/]+$PVE::Storage::iso_extension_re)$!) {
return ('iso', $1);
- } elsif ($volname =~ m!^vztmpl/([^/]+\.tar\.[gx]z)$!) {
+ } elsif ($volname =~ m!^vztmpl/([^/]+$PVE::Storage::vztmpl_extension_re)$!) {
return ('vztmpl', $1);
} elsif ($volname =~ m!^rootdir/(\d+)$!) {
return ('rootdir', $1, $1);
my $path = $scfg->{path};
- die "storage definintion has no path\n" if !$path;
+ die "storage definition has no path\n" if !$path;
my $subdir = $vtype_subdirs->{$vtype};
my ($class, $scfg, $storeid, $volname, $vmid, $snap) = @_;
# this only works for file based storage types
- die "storage definintion has no path\n" if !$scfg->{path};
+ die "storage definition has no path\n" if !$scfg->{path};
my ($vtype, $basename, $basevmid, undef, undef, $isBase, $format) =
$class->parse_volname($volname);
mkpath $imagedir;
- my $name = $class->find_free_diskname($imagedir, $scfg, $vmid, "qcow2", 1);
+ my $name = $class->find_free_diskname($storeid, $scfg, $vmid, "qcow2", 1);
warn "clone $volname: $vtype, $name, $vmid to $name (base=../$basevmid/$basename)\n";
local $CWD = $imagedir;
my $cmd = ['/usr/bin/qemu-img', 'create', '-b', "../$basevmid/$basename",
- '-f', 'qcow2', $path];
+ '-F', $format, '-f', 'qcow2', $path];
run_command($cmd);
};
mkpath $imagedir;
- $name = $class->find_free_diskname($imagedir, $scfg, $vmid, $fmt, 1) if !$name;
+ $name = $class->find_free_diskname($storeid, $scfg, $vmid, $fmt, 1) if !$name;
my (undef, $tmpfmt) = parse_name_dir($name);
warn $@ if $@;
my $info = eval { decode_json($json) };
- warn "could not parse qemu-img info command output for '$filename'\n" if $@;
+ if (my $err = $@) {
+ warn "could not parse qemu-img info command output for '$filename' - $err\n";
+ return wantarray ? (undef, undef, undef, undef, $st->ctime) : undef;
+ }
my ($size, $format, $used, $parent) = $info->@{qw(virtual-size format actual-size backing-filename)};
+ ($size) = ($size =~ /^(\d+)$/) or die "size '$size' not an integer\n"; # untaint
+ ($used) = ($used =~ /^(\d+)$/) or die "used '$used' not an integer\n"; # untaint
+ ($format) = ($format =~ /^(\S+)$/) or die "format '$format' includes whitespace\n"; # untaint
+ if (defined($parent)) {
+ ($parent) = ($parent =~ /^(\S+)$/) or die "parent '$parent' includes whitespace\n"; # untaint
+ }
return wantarray ? ($size, $format, $used, $parent, $st->ctime) : $size;
}
$info = { volid => "$sid:iso/$1", format => 'iso' };
} elsif ($tt eq 'vztmpl') {
- next if $fn !~ m!/([^/]+\.tar\.([gx]z))$!;
+ next if $fn !~ m!/([^/]+$PVE::Storage::vztmpl_extension_re)$!;
$info = { volid => "$sid:vztmpl/$1", format => "t$2" };
my $format = $2;
$fn = $1;
+ # only match for VMID now, to avoid false positives (VMID in parent directory name)
next if defined($vmid) && $fn !~ m/\S+-$vmid-\S+/;
$info = { volid => "$sid:backup/$fn", format => $format };
my $path = $scfg->{path};
- die "storage definintion has no path\n" if !$path;
+ die "storage definition has no path\n" if !$path;
my $timeout = 2;
my $res = PVE::Tools::df($path, $timeout);
my $path = $scfg->{path};
- die "storage definintion has no path\n" if !$path;
+ die "storage definition has no path\n" if !$path;
# this path test may hang indefinitely on unresponsive mounts
my $timeout = 2;
$prune_entry->{vmid} = $backup_vmid if defined($backup_vmid);
if ($archive_info->{is_std_name}) {
- die "internal error - got no vmid\n" if !defined($backup_vmid);
- die "internal error - got wrong vmid\n" if defined($vmid) && $backup_vmid ne $vmid;
+ die "internal error - got no VMID\n" if !defined($backup_vmid);
+ die "internal error - got wrong VMID '$backup_vmid' != '$vmid'\n"
+ if defined($vmid) && $backup_vmid ne $vmid;
$prune_entry->{ctime} = $archive_info->{ctime};
my $group = "$backup_type/$backup_vmid";
# Import data from a stream, creating a new or replacing or adding to an existing volume.
sub volume_import {
- my ($class, $scfg, $storeid, $fh, $volname, $format, $base_snapshot, $with_snapshots, $allow_rename) = @_;
+ my ($class, $scfg, $storeid, $fh, $volname, $format, $snapshot, $base_snapshot, $with_snapshots, $allow_rename) = @_;
die "volume import format '$format' not available for $class\n"
if $format !~ /^(raw|tar|qcow2|vmdk)\+size$/;
}
sub volume_import_formats {
- my ($class, $scfg, $storeid, $volname, $base_snapshot, $with_snapshots) = @_;
+ my ($class, $scfg, $storeid, $volname, $snapshot, $base_snapshot, $with_snapshots) = @_;
if ($scfg->{path} && !defined($base_snapshot)) {
my $format = ($class->parse_volname($volname))[6];
if ($with_snapshots) {
projects / pve-storage.git / blobdiff