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Merge pull request #49 from NixOS/channels-cache-control

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set cache-control on mutable objects
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Jonas Chevalier 2021-09-08 20:49:15 +02:00 committed by GitHub
parent 9213477d54 1a2b045d2c
commit 4587d77d92
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1 changed files with 6 additions and 5 deletions
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mirror-nixos-branch.pl
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@ -325,16 +325,17 @@ if ($dryRun) {
run("git remote update origin >&2");
run("git push origin $rev:refs/heads/$channelName >&2");
# Also update the nixpkgs-channels repo for compatibility.
if ($channelName =~ /20.03/ || $channelName =~ /19.09/) {
run("git push channels $rev:refs/heads/$channelName >&2");
}
# s-maxage=600: Serve from cache for 5 minutes.
# stale-while-revaliadate=1800: Serve from cache while updating in the background for 30 minutes.
# https://web.dev/stale-while-revalidate/
# https://developer.fastly.com/learning/concepts/cache-freshness/
my $cache_control = "s-maxage=600,stale-while-revalidate=1800,public";
sub redirect {
my ($from, $to) = @_;
$to = "https://releases.nixos.org/" . $to;
print STDERR "redirect $from -> $to\n";
$bucketChannels->add_key($from, "", { "x-amz-website-redirect-location" => $to })
$bucketChannels->add_key($from, "", { "x-amz-website-redirect-location" => $to, "cache-control" => $cache_control })
or die $bucketChannels->err . ": " . $bucketChannels->errstr;
}