sub hashToPath {
    my ($c, $hash) = @_;

sub narinfo :LocalRegex('^([a-z0-9]+).narinfo$') :Args(0) {
    my ($self, $c) = @_;
    my $hash = $c->req->captures->[0];

    notFound($c, "Store path with hash ‘$hash’ does not exist.") unless $path;
    return $path;
}

sub narinfo :LocalRegex('^([a-z0-9]+).narinfo$') :Args(0) {
    my ($self, $c) = @_;
    my $hash = $c->req->captures->[0];
    $c->stash->{storePath} = hashToPath($c, $hash);

    if (!$path) {
        $c->response->content_type('text/plain');
        $c->stash->{'plain'}->{'data'} = "does not exist\n";
        $c->forward('Hydra::View::Plain');
    }
    
    $c->stash->{storePath} = $path;