which allows for better choices of common replication snapshots.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
}
}
+sub volume_snapshot_info {
+ my ($cfg, $volid) = @_;
+
+ my ($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, $volname);
+}
+
sub volume_snapshot_list {
my ($cfg, $volid) = @_;
return ($res->{total}, $res->{avail}, $res->{used}, 1);
}
+# Returns a hash with the snapshot names as keys and the following data:
+# id - Unique id to distinguish different snapshots even if the have the same name.
+# timestamp - Creation time of the snapshot (seconds since epoch).
+# Returns an empty hash if the volume does not exist.
+sub volume_snapshot_info {
+ my ($class, $scfg, $storeid, $volname) = @_;
+
+ die "volume_snapshot_info is not implemented for $class";
+}
+
sub volume_snapshot_list {
my ($class, $scfg, $storeid, $volname) = @_;
return 1;
}
+sub volume_snapshot_info {
+ my ($class, $scfg, $storeid, $volname) = @_;
+
+ my $vname = ($class->parse_volname($volname))[1];
+
+ my @params = ('-Hp', '-t', 'snapshot', '-o', 'name,guid,creation', "$scfg->{pool}\/$vname");
+ my $text = $class->zfs_request($scfg, undef, 'list', @params);
+ my @lines = split(/\n/, $text);
+
+ my $info = {};
+ for my $line (@lines) {
+ my ($snapshot, $guid, $creation) = split(/\s+/, $line);
+ (my $snap_name = $snapshot) =~ s/^.*@//;
+
+ $info->{$snap_name} = {
+ id => $guid,
+ timestamp => $creation,
+ };
+ }
+ return $info;
+}
+
sub volume_snapshot_list {
my ($class, $scfg, $storeid, $volname) = @_;