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Refactor snapshot code

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Split vmstate saving into its own sub in preparation of
LXC/QemuServer codebase refactoring.
This commit is contained in:
Fabian Grünbichler 2016-02-15 09:52:57 +01:00 committed by Dietmar Maurer
parent ab6d771f99
commit 7efedbf397
1 changed files with 13 additions and 5 deletions
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18
PVE/QemuServer.pm
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@ -5908,6 +5908,17 @@ my $alloc_vmstate_volid = sub {
return $volid;
};
my $snapshot_save_vmstate = sub {
my ($vmid, $conf, $snapname, $storecfg) = @_;
my $snap = $conf->{snapshots}->{$snapname};
$snap->{vmstate} = &$alloc_vmstate_volid($storecfg, $vmid, $conf, $snapname);
# always overwrite machine if we save vmstate. This makes sure we
# can restore it later using correct machine type
$snap->{machine} = get_current_qemu_machine($vmid);
};
my $snapshot_prepare = sub {
my ($vmid, $snapname, $save_vmstate, $comment) = @_;
@ -5928,12 +5939,12 @@ my $snapshot_prepare = sub {
if defined($conf->{snapshots}->{$snapname});
my $storecfg = PVE::Storage::config();
die "snapshot feature is not available" if !has_feature('snapshot', $conf, $storecfg);
die "snapshot feature is not available\n" if !has_feature('snapshot', $conf, $storecfg);
$snap = $conf->{snapshots}->{$snapname} = {};
if ($save_vmstate && check_running($vmid)) {
$snap->{vmstate} = &$alloc_vmstate_volid($storecfg, $vmid, $conf, $snapname);
&$snapshot_save_vmstate($vmid, $conf, $snapname, $storecfg);
}
&$snapshot_copy_config($conf, $snap);
@ -5942,9 +5953,6 @@ my $snapshot_prepare = sub {
$snap->{snaptime} = time();
$snap->{description} = $comment if $comment;
# always overwrite machine if we save vmstate. This makes sure we
# can restore it later using correct machine type
$snap->{machine} = get_current_qemu_machine($vmid) if $snap->{vmstate};
write_config($vmid, $conf);
};