The action …/jobset/<project>/<jobset>/latest-eval redirects to the latest evaluation of the jobset that has no unfinished builds. Thus, for instance,
http://hydra.nixos.org/jobset/nixpkgs/trunk/latest-eval/channel
is the channel containing the latest consistent set of Nixpkgs builds.
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# Redirect to the latest finished evaluation of this jobset.
sub latest_eval : Chained('jobset') PathPart('latest-eval') {
my ($self, $c, @args) = @_;
my ($eval) = $c->stash->{jobset}->jobsetevals->search(
{ hasnewbuilds => 1 },
{ order_by => "id DESC", rows => 1
, where => \ "not exists (select 1 from JobsetEvalMembers m join Builds b on m.build = b.id where m.eval = me.id and b.finished = 0)"
});
notFound($c, "No evaluation found.") unless defined $eval;
my $uri = $c->uri_for($c->controller('JobsetEval')->action_for("view"), [$eval->id]);
$uri .= "/" . join("/", @args) if scalar @args > 0;
$c->res->redirect($uri);
}