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Fix hydra-update-gc-roots

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This commit is contained in:
Eelco Dolstra 2014-07-16 23:20:58 +02:00
parent fb5f01097b
commit 365de86ead
1 changed files with 4 additions and 1 deletions
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5
src/script/hydra-update-gc-roots
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@ -130,7 +130,10 @@ foreach my $link (@roots) {
# Don't delete roots that are less than a day old, to prevent
# a race where hydra-eval-jobs has added a root but
# hydra-evaluator hasn't added them to the database yet.
if (lstat($path)->ctime < $now - 24 * 60 * 60) {
my $st = lstat("$gcRootsDir/$link");
if (!defined $st) {
print STDERR "skipping link $link: $!\n";
} elsif ($st->ctime < $now - 24 * 60 * 60) {
print STDERR "removing root $path\n";
$rootsDeleted++;
unlink "$gcRootsDir/$link" or warn "cannot remove $gcRootsDir/$link";