From 7159bc68d3f09cbce16f5b0756d89684bef47484 Mon Sep 17 00:00:00 2001
From: Pablo Zmdl <pablo@nextcloud.com>
Date: Wed, 7 Jan 2026 16:16:20 +0100
Subject: [PATCH] Private GetConfig and WriteConfig by providing generic set()
 method

This is the minimum required change that keeps the current behaviour to
read the configuration file from disk before setting a value, and writes
it back immediately after that.

A second new method, setMultiple(), allows to set multiple values at
once avoiding read/write-cycles in between.

Signed-off-by: Pablo Zmdl <pablo@nextcloud.com>
---
 php/src/Controller/DockerController.php | 16 ++++++----------
 php/src/Data/ConfigurationManager.php   | 16 ++++++++++++++--
 php/src/Docker/DockerActionManager.php  |  5 ++---
 3 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/php/src/Controller/DockerController.php b/php/src/Controller/DockerController.php
index 27a06bc8..74b206f8 100644
--- a/php/src/Controller/DockerController.php
+++ b/php/src/Controller/DockerController.php
@@ -124,14 +124,14 @@ readonly class DockerController {
 
     public function StartBackupContainerRestore(Request $request, Response $response, array $args) : Response {
         $this->configurationManager->SetBackupMode('restore');
-        $config = $this->configurationManager->GetConfig();
+        $config = [];
         $config['selected-restore-time'] = $request->getParsedBody()['selected_restore_time'] ?? '';
         if (isset($request->getParsedBody()['restore-exclude-previews'])) {
             $config['restore-exclude-previews'] = 1;
         } else {
             $config['restore-exclude-previews'] = '';
         }
-        $this->configurationManager->WriteConfig($config);
+        $this->configurationManager->setMultiple($config);
 
         $id = self::TOP_CONTAINER;
         $forceStopNextcloud = true;
@@ -157,9 +157,7 @@ readonly class DockerController {
 
     public function StartBackupContainerTest(Request $request, Response $response, array $args) : Response {
         $this->configurationManager->SetBackupMode('test');
-        $config = $this->configurationManager->GetConfig();
-        $config['instance_restore_attempt'] = 0;
-        $this->configurationManager->WriteConfig($config);
+        $this->configurationManager->set('instance_restore_attempt', 0);
 
         $id = self::TOP_CONTAINER;
         $this->PerformRecursiveContainerStop($id);
@@ -187,14 +185,14 @@ readonly class DockerController {
             $installLatestMajor = "";
         }
 
-        $config = $this->configurationManager->GetConfig();
+        $config = [];
         // set AIO_URL
         $config['AIO_URL'] = $host . ':' . (string)$port . $path;
         // set wasStartButtonClicked
         $config['wasStartButtonClicked'] = 1;
         // set install_latest_major
         $config['install_latest_major'] = $installLatestMajor;
-        $this->configurationManager->WriteConfig($config);
+        $this->configurationManager->setMultiple($config);
 
         // Do not pull container images in case 'bypass_container_update' is set via url params
         // Needed for local testing
@@ -213,10 +211,8 @@ readonly class DockerController {
     }
 
     public function startTopContainer(bool $pullImage) : void {
-        $config = $this->configurationManager->GetConfig();
         // set AIO_TOKEN
-        $config['AIO_TOKEN'] = bin2hex(random_bytes(24));
-        $this->configurationManager->WriteConfig($config);
+        $this->configurationManager->set('AIO_TOKEN', bin2hex(random_bytes(24)));
 
         // Stop domaincheck since apache would not be able to start otherwise
         $this->StopDomaincheckContainer();
diff --git a/php/src/Data/ConfigurationManager.php b/php/src/Data/ConfigurationManager.php
index 320bc477..678cfbe4 100644
--- a/php/src/Data/ConfigurationManager.php
+++ b/php/src/Data/ConfigurationManager.php
@@ -9,7 +9,7 @@ class ConfigurationManager
 {
     private array $secrets = [];
 
-    public function GetConfig() : array
+    private function GetConfig() : array
     {
         if(file_exists(DataConst::GetConfigFile()))
         {
@@ -20,6 +20,18 @@ class ConfigurationManager
         return [];
     }
 
+    public function set(string $key, mixed $value) : void {
+        $this->setMultiple([$key => $value]);
+    }
+
+    public function setMultiple(array $keyValuePairs) : void {
+        $config = $this->GetConfig();
+        foreach ($keyValuePairs as $key => $value) {
+            $config[$key] = $value;
+        }
+        $this->WriteConfig($config);
+    }
+
     public function GetPassword() : string {
         return $this->GetConfig()['password'];
     }
@@ -599,7 +611,7 @@ class ConfigurationManager
     /**
      * @throws InvalidSettingConfigurationException
      */
-    public function WriteConfig(array $config) : void {
+    private function WriteConfig(array $config) : void {
         if(!is_dir(DataConst::GetDataDirectory())) {
             throw new InvalidSettingConfigurationException(DataConst::GetDataDirectory() . " does not exist! Something was set up falsely!");
         }
diff --git a/php/src/Docker/DockerActionManager.php b/php/src/Docker/DockerActionManager.php
index 9e8a8ff2..313e74d0 100644
--- a/php/src/Docker/DockerActionManager.php
+++ b/php/src/Docker/DockerActionManager.php
@@ -229,14 +229,13 @@ readonly class DockerActionManager {
         }
 
         $aioVariables = $container->GetAioVariables()->GetVariables();
+        $config = [];
         foreach ($aioVariables as $variable) {
-            $config = $this->configurationManager->GetConfig();
             $variable = $this->replaceEnvPlaceholders($variable);
             $variableArray = explode('=', $variable);
             $config[$variableArray[0]] = $variableArray[1];
-            $this->configurationManager->WriteConfig($config);
-            sleep(1);
         }
+        $this->configurationManager->setMultiple($config);
 
         $envs = $container->GetEnvironmentVariables()->GetVariables();
         // Special thing for the nextcloud container