Convert Virtual Machine pages to Laravel (#12287)

* Convert Virtual Machine pages to Laravel

* wip

* wip

* wip

* wip

* wip

* wip

* delete

* wip

* wip

* move powerStateLabel

database/migrations/2020_11_02_164331_add_powerstate_enum_to_vminfo.php

@@ -0,0 +1,45 @@
+<?php
+
+use App\Models\Vminfo;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use LibreNMS\Enum\PowerState;
+
+class AddPowerstateEnumToVminfo extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Vminfo::select('id', 'vmwVmState')->chunk(100, function ($vms) {
+            foreach ($vms as $vm) {
+                if (is_numeric($vm->vmwVmState)) {
+                    continue;
+                }
+
+                $vm->vmwVmState = PowerState::STATES[strtolower($vm->vmwVmState)];
+                $vm->update();
+            }
+        });
+
+        Schema::table('vminfo', function (Blueprint $table) {
+            $table->smallInteger('vmwVmState')->unsigned()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('vminfo', function (Blueprint $table) {
+            $table->string('vmwVmState', 128)->change();
+        });
+    }
+}