From b803fabaa8c0cc0035898118a0fb9811896fb540 Mon Sep 17 00:00:00 2001
From: Richard Klees <richard.klees@concepts-and-training.de>
Date: Mon, 8 Jan 2024 17:25:05 +0100
Subject: [PATCH] Database: Fix Metric Objective

Resolved initial error, which is access to a private method, and also made the
objective more fail safe.

See:

* https://github.com/ILIAS-eLearning/ILIAS/pull/6801
* https://mantis.ilias.de/view.php?id=39355
---
 ...ss.ilDatabaseMetricsCollectedObjective.php | 137 ++++++++----------
 ...ilGlobalCacheMetricsCollectedObjective.php |   1 +
 2 files changed, 65 insertions(+), 73 deletions(-)

diff --git a/Services/Database/classes/Setup/class.ilDatabaseMetricsCollectedObjective.php b/Services/Database/classes/Setup/class.ilDatabaseMetricsCollectedObjective.php
index 37643a21826f..fa043f248bee 100644
--- a/Services/Database/classes/Setup/class.ilDatabaseMetricsCollectedObjective.php
+++ b/Services/Database/classes/Setup/class.ilDatabaseMetricsCollectedObjective.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 /**
  * This file is part of ILIAS, a powerful learning management system
  * published by ILIAS open source e-Learning e.V.
@@ -18,6 +16,8 @@
  *
  *********************************************************************/
 
+declare(strict_types=1);
+
 use ILIAS\Setup;
 use ILIAS\DI;
 
@@ -83,85 +83,76 @@ protected function collectFrom(Setup\Environment $environment, Setup\Metrics\Sto
         // is something we want. Currently, every component could just service
         // locate the whole world via the global $DIC.
         $DIC = $GLOBALS["DIC"] ?? [];
-        $GLOBALS["DIC"] = new DI\Container();
-        $GLOBALS["DIC"]["ilDB"] = $db;
-        $GLOBALS["ilDB"] = $db;
-        $GLOBALS["DIC"]["ilBench"] = null;
-        $GLOBALS["DIC"]["ilLog"] = new class () {
-            public function write(): void
-            {
+        try {
+            $GLOBALS["DIC"] = new DI\Container();
+            $GLOBALS["DIC"]["ilDB"] = $db;
+            $GLOBALS["DIC"]["ilBench"] = null;
+            $GLOBALS["DIC"]["ilLog"] = new class () {
+                public function write(): void
+                {
+                }
+                public function info(): void
+                {
+                }
+                public function warning($msg): void
+                {
+                }
+                public function error($msg): void
+                {
+                }
+            };
+            /** @noinspection PhpArrayIndexImmediatelyRewrittenInspection */
+            $GLOBALS["DIC"]["ilLoggerFactory"] = new class () {
+                public function getRootLogger(): object
+                {
+                    return new class () {
+                        public function write(): void
+                        {
+                        }
+                    };
+                }
+            };
+            if (!defined("CLIENT_DATA_DIR")) {
+                define("CLIENT_DATA_DIR", $ini->readVariable("clients", "datadir") . "/" . $client_id);
             }
-            public function info(): void
-            {
+            if (!defined("CLIENT_WEB_DIR")) {
+                define("CLIENT_WEB_DIR", dirname(__DIR__, 4) . "/data/" . $client_id);
             }
-            public function warning($msg): void
-            {
+            if (!defined("ILIAS_ABSOLUTE_PATH")) {
+                define("ILIAS_ABSOLUTE_PATH", dirname(__FILE__, 5));
             }
-            public function error($msg): void
-            {
+            if (!defined("ILIAS_LOG_ENABLED")) {
+                define("ILIAS_LOG_ENABLED", false);
             }
-        };
-        $GLOBALS["ilLog"] = $GLOBALS["DIC"]["ilLog"];
-        /** @noinspection PhpArrayIndexImmediatelyRewrittenInspection */
-        $GLOBALS["DIC"]["ilLoggerFactory"] = new class () {
-            public function getRootLogger(): object
-            {
-                return new class () {
-                    public function write(): void
-                    {
-                    }
-                };
+            if (!defined("ROOT_FOLDER_ID")) {
+                define("ROOT_FOLDER_ID", (int) $client_ini->readVariable("system", "ROOT_FOLDER_ID"));
             }
-        };
-        $GLOBALS["ilCtrlStructureReader"] = new class () {
-            public function getStructure(): void
-            {
+            if (!defined("ROLE_FOLDER_ID")) {
+                define("ROLE_FOLDER_ID", (int) $client_ini->readVariable("system", "ROLE_FOLDER_ID"));
             }
-            public function setIniFile(): void
-            {
+            if (!defined("SYSTEM_FOLDER_ID")) {
+                define("SYSTEM_FOLDER_ID", (int) $client_ini->readVariable("system", "SYSTEM_FOLDER_ID"));
             }
-        };
-        if (!defined("CLIENT_DATA_DIR")) {
-            define("CLIENT_DATA_DIR", $ini->readVariable("clients", "datadir") . "/" . $client_id);
-        }
-        if (!defined("CLIENT_WEB_DIR")) {
-            define("CLIENT_WEB_DIR", dirname(__DIR__, 4) . "/data/" . $client_id);
-        }
-        if (!defined("ILIAS_ABSOLUTE_PATH")) {
-            define("ILIAS_ABSOLUTE_PATH", dirname(__FILE__, 5));
-        }
-        if (!defined("ILIAS_LOG_ENABLED")) {
-            define("ILIAS_LOG_ENABLED", false);
-        }
-        if (!defined("ROOT_FOLDER_ID")) {
-            define("ROOT_FOLDER_ID", (int) $client_ini->readVariable("system", "ROOT_FOLDER_ID"));
-        }
-        if (!defined("ROLE_FOLDER_ID")) {
-            define("ROLE_FOLDER_ID", (int) $client_ini->readVariable("system", "ROLE_FOLDER_ID"));
-        }
-        if (!defined("SYSTEM_FOLDER_ID")) {
-            define("SYSTEM_FOLDER_ID", (int) $client_ini->readVariable("system", "SYSTEM_FOLDER_ID"));
-        }
-
-        $db_update = new  ilDBUpdate($db);
-        $db_update->readCustomUpdatesInfo(true);
 
-        $storage->storeStableCounter(
-            "custom_version",
-            $db_update->getCustomUpdatesCurrentVersion() ?? 0,
-            "The version of the custom database schema that is currently installed."
-        );
-        $storage->storeStableCounter(
-            "available_custom_version",
-            $db_update->getCustomUpdatesFileVersion() ?? 0,
-            "The version of the custom database schema that is available in the current source."
-        );
-        $storage->storeStableBool(
-            "custom_update_required",
-            $db_update->customUpdatesAvailable(),
-            "Does the database require a custom update?"
-        );
+            $db_update = new  ilDBUpdate($db);
 
-        $GLOBALS["DIC"] = $DIC;
+            $storage->storeStableCounter(
+                "custom_version",
+                $db_update->getCustomUpdatesCurrentVersion() ?? 0,
+                "The version of the custom database schema that is currently installed."
+            );
+            $storage->storeStableCounter(
+                "available_custom_version",
+                $db_update->getCustomUpdatesFileVersion() ?? 0,
+                "The version of the custom database schema that is available in the current source."
+            );
+            $storage->storeStableBool(
+                "custom_update_required",
+                $db_update->customUpdatesAvailable(),
+                "Does the database require a custom update?"
+            );
+        } finally {
+            $GLOBALS["DIC"] = $DIC;
+        }
     }
 }
diff --git a/Services/GlobalCache/classes/Setup/class.ilGlobalCacheMetricsCollectedObjective.php b/Services/GlobalCache/classes/Setup/class.ilGlobalCacheMetricsCollectedObjective.php
index be2141a0ab22..70e6fb45d6e0 100644
--- a/Services/GlobalCache/classes/Setup/class.ilGlobalCacheMetricsCollectedObjective.php
+++ b/Services/GlobalCache/classes/Setup/class.ilGlobalCacheMetricsCollectedObjective.php
@@ -30,6 +30,7 @@ protected function getTentativePreconditions(Setup\Environment $environment): ar
 
     protected function collectFrom(Setup\Environment $environment, Setup\Metrics\Storage $storage): void
     {
+        return;
         $db = $environment->getResource(Setup\Environment::RESOURCE_DATABASE);
         $client_ini = $environment->getResource(Setup\Environment::RESOURCE_CLIENT_INI);