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append timezone offset to the syncoid snapshot name to fix DST collisions

This commit is contained in:
Christoph Klaffl 2020-02-12 18:24:08 +01:00
parent d30e7c0140
commit 1bad3cd25b
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1 changed files with 15 additions and 2 deletions
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@ -1748,7 +1748,19 @@ sub getsendsize {
}
sub getdate {
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
my @time = localtime(time);
# get timezone info
my $offset = timegm(@time) - timelocal(@time);
my $sign = ''; # + is not allowed in a snapshot name
if ($offset < 0) {
$sign = '-';
$offset = abs($offset);
}
my $hours = int($offset / 3600);
my $minutes = int($offset / 60) - $hours * 60;
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = @time;
$year += 1900;
my %date;
$date{'unix'} = (((((((($year - 1971) * 365) + $yday) * 24) + $hour) * 60) + $min) * 60) + $sec;
@ -1758,7 +1770,8 @@ sub getdate {
$date{'hour'} = sprintf ("%02u", $hour);
$date{'mday'} = sprintf ("%02u", $mday);
$date{'mon'} = sprintf ("%02u", ($mon + 1));
$date{'stamp'} = "$date{'year'}-$date{'mon'}-$date{'mday'}:$date{'hour'}:$date{'min'}:$date{'sec'}";
$date{'tzoffset'} = sprintf ("GMT%s%02d:%02u", $sign, $hours, $minutes);
$date{'stamp'} = "$date{'year'}-$date{'mon'}-$date{'mday'}:$date{'hour'}:$date{'min'}:$date{'sec'}-$date{'tzoffset'}";
return %date;
}