<?php
// Exhibit 22's job: every five minutes (ratcloud.conf), run every self-running exhibit's check
// and store the results as lights. Exhibit 22 runs last, since it judges the others.
require __DIR__ . "/../lib/zoo.php";
$t = microtime(true);
$all = exhibits();
$last = $all[22];
unset($all[22]);
foreach ([...$all, $last] as $e) {
    if (!$e["check"] || $e["kind"] !== "self") continue;
    $r = run_check($e);
    if (!$r["ok"]) echo "exhibit {$r['n']}: {$r['detail']}\n";   // into the journal, so log.txt
}
require __DIR__ . "/../lib/alerts.php";
try { alerts_run(); } catch (Throwable $x) { echo "alerts: " . $x->getMessage() . "\n"; }
meta_set("checked_at", (string)time());
meta_set("checked_ms", (string)(int)((microtime(true) - $t) * 1000));