From 3f8f7bd1eb3a128e6c659eecf221665ee102bcb7 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Wed, 7 Oct 2020 09:30:17 +0200
Subject: [PATCH] DeploymentStatus: new helper

* this also adds director/config/deployment-status

refs #2187
---
 application/controllers/ConfigController.php  | 19 +++++++++++-
 .../Director/Deployment/DeploymentStatus.php  | 30 +++++++++++++++++++
 2 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 library/Director/Deployment/DeploymentStatus.php

diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php
index d0459f48..b193bc80 100644
--- a/application/controllers/ConfigController.php
+++ b/application/controllers/ConfigController.php
@@ -6,6 +6,7 @@ use Icinga\Data\Filter\Filter;
 use Icinga\Exception\IcingaException;
 use Icinga\Exception\NotFoundError;
 use Icinga\Module\Director\ConfigDiff;
+use Icinga\Module\Director\Deployment\DeploymentStatus;
 use Icinga\Module\Director\Forms\DeployConfigForm;
 use Icinga\Module\Director\Forms\SettingsForm;
 use Icinga\Module\Director\IcingaConfig\IcingaConfig;
@@ -15,7 +16,6 @@ use Icinga\Module\Director\Web\Table\ActivityLogTable;
 use Icinga\Module\Director\Web\Table\ConfigFileDiffTable;
 use Icinga\Module\Director\Web\Table\DeploymentLogTable;
 use Icinga\Module\Director\Web\Table\GeneratedConfigFileTable;
-use Icinga\Module\Director\Util;
 use Icinga\Module\Director\Web\Controller\ActionController;
 use Icinga\Module\Director\Web\Tabs\InfraTabs;
 use Icinga\Module\Director\Web\Widget\ActivityLogInfo;
@@ -126,6 +126,23 @@ class ConfigController extends ActionController
         }
     }
 
+    public function deploymentStatusAction()
+    {
+        if ($this->sendNotFoundUnlessRestApi()) {
+            return;
+        }
+        $api = $this->api();
+        $status = new DeploymentStatus($this->db(), $api);
+        $stageName = $api->getActiveStageName();
+        $checksum = $status->getConfigChecksumForStageName($stageName);
+        $this->sendJson($this->getResponse(), (object) [
+            'active_configuration' => (object) [
+                'active_stage_name' => $stageName,
+                'active_checksum'   => $checksum
+            ],
+        ]);
+    }
+
     /**
      * @throws \Icinga\Security\SecurityException
      */
diff --git a/library/Director/Deployment/DeploymentStatus.php b/library/Director/Deployment/DeploymentStatus.php
new file mode 100644
index 00000000..ec7be55d
--- /dev/null
+++ b/library/Director/Deployment/DeploymentStatus.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Icinga\Module\Director\Deployment;
+
+use Icinga\Module\Director\Core\CoreApi;
+use Icinga\Module\Director\Db;
+
+class DeploymentStatus
+{
+    protected $db;
+
+    protected $api;
+
+    public function __construct(Db $db, CoreApi $api)
+    {
+        $this->db = $db;
+        $this->api = $api;
+    }
+
+    public function getConfigChecksumForStageName($stageName)
+    {
+        $db = $this->db->getDbAdapter();
+        $query = $db->select()->from(
+            array('l' => 'director_deployment_log'),
+            array('checksum' => $this->db->dbHexFunc('l.config_checksum'))
+        )->where('l.stage_name = ?', $stageName);
+
+        return $db->fetchOne($query);
+    }
+}