Allow ping checks to be ran separately from polling (#8821)

Allows ping checks at intervals not tied to the poller.  Pointless if you are not alerting on device status.
I updated the rrdstep.php script to treat ping-perf files separately and made it so it only converts if needed.

Docs here: https://docs.librenms.org/Extensions/Fast-Ping-Check/

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daily.php

@@ -6,6 +6,8 @@
  * (c) 2013 LibreNMS Contributors
  */
 
+use App\Models\Device;
+use Illuminate\Database\Eloquent\Collection;
 use LibreNMS\Config;
 use LibreNMS\Exceptions\LockException;
 use LibreNMS\Util\MemcacheLock;
@@ -294,3 +296,29 @@ if ($options['f'] === 'refresh_os_cache') {
     echo 'Clearing OS cache' . PHP_EOL;
     unlink(Config::get('install_dir') . '/cache/os_defs.cache');
 }
+
+if ($options['f'] === 'recalculate_device_dependencies') {
+    // fix broken dependency max_depth calculation in case things weren't done though eloquent
+
+    try {
+        if (Config::get('distributed_poller')) {
+            MemcacheLock::lock('recalculate_device_dependencies', 0, 86000);
+        }
+        \LibreNMS\DB\Eloquent::boot();
+
+        // update all root nodes and recurse, chunk so we don't blow up
+        Device::doesntHave('parents')->with('children')->chunk(100, function (Collection $devices) {
+            // anonymous recursive function
+            $recurse = function (Device $device) use (&$recurse) {
+                $device->updateMaxDepth();
+
+                $device->children->each($recurse);
+            };
+
+            $devices->each($recurse);
+        });
+    } catch (LockException $e) {
+        echo $e->getMessage() . PHP_EOL;
+        exit(-1);
+    }
+}