Rewrite Poller Management to Blade/Eloquent (#11277)

* Rewrite Poller Management to Blade/Eloquent * remove further no more needed file * Code Climate * Code Climate * hardcode tabs * change URL style * change prefix from poller-groups to poller * . * parameter fix * Refactor to use more direct routing. remove switch statement. Co-authored-by: Tony Murray <murraytony@gmail.com>
2024-10-07 16:52:45 +00:00 · 2020-03-13 20:58:37 +01:00
parent c9e90cc827
commit 4e349efd11
21 changed files with 617 additions and 610 deletions
--- a/app/Http/Controllers/PollerController.php
+++ b/app/Http/Controllers/PollerController.php
@@ -0,0 +1,129 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Device;
+use App\Models\Poller;
+use App\Models\PollerCluster;
+use App\Models\PollerGroups;
+use Illuminate\Http\Request;
+
+class PollerController extends Controller
+{
+    public $rrdstep;
+    public $defaultPollerId;
+
+    public $defaultGroup = [
+        'id' => 0,
+        'group_name' => 'General',
+        'descr' => ''
+    ];
+    public $defaultPollerMarker = '(default Poller)';
+
+    public function __construct()
+    {
+        $this->authorizeResource(PollerGroups::class, 'poller_groups'); // FIXME is this correct? not a resource anymore
+        $this->rrdstep = \LibreNMS\Config::get('rrd.step');
+        $this->defaultPollerId = \LibreNMS\Config::get('distributed_poller_group');
+    }
+
+    public function logTab(Request $request)
+    {
+        return view('poller.log', [
+            'current_tab' => 'log',
+            'filter' => $request->input('filter', 'active')
+        ]);
+    }
+
+    // output for poller groups
+    public function groupsTab()
+    {
+        $group_list = PollerGroups::get();
+
+        # default poller_group
+        $defaultGroup = $this->defaultGroup;
+        $defaultGroup['devices'] = Device::where('poller_group', $defaultGroup['id'])->get();
+        $defaultGroup['is_default_poller'] = ($defaultGroup['id'] == $this->defaultPollerId) ? true : false;
+
+        # poller_groups
+        $poller_group_list = [];
+        foreach ($group_list as $group) {
+            $group['is_default_poller'] = ($group['id'] == $this->defaultPollerId) ? true : false;
+
+            $poller_group_list[] = $group;
+        }
+
+        return view('poller.groups', [
+            'current_tab' => 'groups',
+            'default_poller_marker' => $this->defaultPollerMarker,
+            'poller_groups' => $poller_group_list,
+            'default_poller_group' => $defaultGroup,
+        ]);
+    }
+
+    // data output for poller view
+    public function pollerTab()
+    {
+        return view('poller.poller', [
+            'current_tab' => 'poller',
+            'pollers' => $this->poller(),
+            'poller_cluster' => $this->pollerCluster(),
+        ]);
+    }
+
+    public function performanceTab()
+    {
+        return view('poller.performance', ['current_tab' => 'performance']);
+    }
+
+    protected function pollerStatus($poller)
+    {
+        $old = $poller['now'] - strtotime($poller['last_polled']);
+
+        if ($old >= $this->rrdstep) {
+            $poller['row_class'] = 'danger';
+        } elseif ($old >= ($this->rrdstep * 0.95)) {
+            $poller['row_class'] = 'warning';
+        } else {
+            $poller['row_class'] = 'success';
+        }
+
+        $poller['long_not_polled'] = (\Auth::user()->hasGlobalAdmin() && ($old > ($this->rrdstep * 2))) ? true : false;
+
+        return $poller;
+    }
+
+    private function poller()
+    {
+        $rows = Poller::orderBy('poller_name')->get();
+
+        $time = time();
+
+        $groups = [];
+
+        foreach ($rows as $poller) {
+            $poller['now'] = $time;
+
+            $poller = $this->pollerStatus($poller);
+
+            $groups[] = $poller;
+        }
+
+        return $groups;
+    }
+
+    private function pollerCluster()
+    {
+        $rows = PollerCluster::orderBy('poller_name')->get();
+
+        $cluster = [];
+
+        foreach ($rows as $poller) {
+            $poller = $this->pollerStatus($poller);
+
+            $cluster[] = $poller;
+        }
+
+        return $cluster;
+    }
+}