Latest update

.gitea/workflows/build.yaml

@@ -0,0 +1,44 @@
+name: Build and test
+run-name: Perform a regular build and test
+on: push
+
+jobs:
+  requirements:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          extensions: mbstring, xml, curl, zip
+          tools: composer, phpdoc
+          coverage: xdebug
+      - name: Install dependencies
+        run: |
+          composer config github-oauth.github.com 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
+          composer install
+          wget https://downloads.rclone.org/rclone-current-linux-amd64.deb
+          dpkg -i rclone-current-linux-amd64.deb          
+      - name: Dry run
+        run: ./backup show config.example.yml
+      - name: Static analysis
+        run: composer analyze
+      - name: Test
+        run: composer test-full
+      - name: Upload Test report
+        uses: actions/upload-artifact@v3
+        with: 
+          path: output/test.html
+          name: test.html
+      - uses: actions/upload-artifact@v3
+        with:
+          path: output/coverage
+          name: test-coverage.zip
+      - name: Document
+        run: phpdoc run
+      - uses: actions/upload-artifact@v3
+        with:
+          path: output/docs
+          name: documentation.zip

.gitignore

@@ -1,6 +1,10 @@
 /vendor/
 /output/
 /temp/
+/.phpdoc/
 *.log
 config.yml
-composer.phar
+*.phar
+*.deb
+.phpunit.result.cache
+*cache/

.phpcs.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="PHP_CodeSniffer" xsi:noNamespaceSchemaLocation="phpcs.xsd">
+    <description>Coding standard</description>
+
+    <file>src/</file>
+    <file>tests/</file>
+
+    <rule ref="PSR1">
+        <exclude name="Generic.Files.LineLength"/>
+    </rule>
+    <rule ref="PSR2"></rule>
+    <rule ref="PSR12"></rule>
+
+    <rule ref="Generic">
+        <exclude name="Generic.WhiteSpace.DisallowSpaceIndent.SpacesUsed"/>
+        <exclude name="Generic.Files.LowercasedFilename.NotFound"/>
+        <exclude name="Generic.PHP.ClosingPHPTag.NotFound"/>
+        <exclude name="Generic.Files.EndFileNoNewline.Found"/>
+        <exclude name="Generic.Files.EndFileNoNewline.Found"/>
+        <exclude name="Generic.Arrays.DisallowShortArraySyntax.Found"/>
+        <exclude name="Generic.Functions.OpeningFunctionBraceKernighanRitchie.BraceOnNewLine"/>
+        <exclude name="Generic.Classes.OpeningBraceSameLine.BraceOnNewLine"/>
+        <exclude name="Generic.PHP.LowerCaseConstant.Found"/>
+        <exclude name="Generic.Formatting.SpaceAfterCast"/>
+        <exclude name="Generic.Formatting.MultipleStatementAlignment.NotSameWarning"/>
+        <exclude name="Generic.Commenting.DocComment.MissingShort"/>
+        <exclude name="Generic.NamingConventions.AbstractClassNamePrefix.Missing"/>
+        <exclude name="Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed"/>
+        <exclude name="Generic.NamingConventions.InterfaceNameSuffix.Missing"/>
+        <exclude name="Generic.Commenting.Todo.TaskFound"/>
+        <exclude name="Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceAfterLastUse"/>
+        <exclude name="Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClassAfterLastUsed"/>
+        <exclude name="Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceAfterLastUsed"/>
+        <exclude name="Generic.Formatting.SpaceBeforeCast.NoSpace"/>
+        <exclude name="Generic.CodeAnalysis.UselessOverridingMethod.Found"/>
+        <exclude name="Squiz.Functions.MultiLineFunctionDeclaration.NewlineBeforeOpenBrace"/>
+    </rule>
+
+    <!-- Ban some functions -->
+    <rule ref="Generic.PHP.ForbiddenFunctions">
+        <properties>
+            <property name="forbiddenFunctions" type="array">
+                <element key="sizeof" value="count"/>
+                <element key="delete" value="unset"/>
+                <element key="print" value="echo"/>
+                <element key="is_null" value="null"/>
+                <element key="create_function" value="null"/>
+            </property>
+        </properties>
+    </rule>
+</ruleset>

.vscode/launch.json

@@ -4,6 +4,22 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "Debug test script",
+            "type": "php",
+            "request": "launch",
+            "program": "",
+            "cwd": "${workspaceFolder}",
+            "port": 0,
+            "args": ["vendor/bin/phpunit", "${file}"],
+            "runtimeArgs": [
+                "-dxdebug.start_with_request=yes"
+            ],
+            "env": {
+                "XDEBUG_MODE": "debug,develop",
+                "XDEBUG_CONFIG": "client_port=${port}"
+            }
+        },
         {
             "name": "Launch currently open script",
             "type": "php",

.woodpecker.yml

@@ -1,22 +1,27 @@
-pipeline:
+when:
-  requirements:
+  - event: [push, pull_request, pull_request_closed, tag, release, manual]
+
+steps:
+  - name: requirements
     image: composer
     commands:
     - composer install --no-dev
-  run:
+  - name: run
-    image: php
+    image: php:cli-alpine
     commands:
       - ./backup show config.example.yml
-  test:
+  - name: dependencies
     image: composer
     commands:
     - composer install
-    - ./vendor/bin/phpunit tests
+    - composer analyze
-  analyze:
+  - name: test
-    image: php
+    image: php:cli-bookworm
     commands:
-    - ./vendor/bin/phpmd src text  cleancode,codesize,controversial,design,naming,unusedcode
+    - apt update
-	  - ./vendor/bin/phpstan analyze --level=7  src/ backup
+    - apt install rclone
-    - ./vendor/bin/psalm
+    - vendor/bin/phpunit --no-coverage 
-  	- ./vendor/bin/phpcs src
+  - name: document
-    failure: ignore
+    image: phpdoc/phpdoc
+    commands:
+    - phpdoc

Dockerfile

@@ -0,0 +1,4 @@
+FROM php:8.3-cli
+COPY . /app
+
+WORKDIR /app

Makefile

@@ -1,16 +0,0 @@
-analyze-all:
-	@echo PHPMessDetector
-	-./vendor/bin/phpmd src text  cleancode,codesize,controversial,design,naming,unusedcode
-	@echo PHPStan
-	-./vendor/bin/phpstan analyze --level=7  src/ backup
-	@echo Psalm
-	-./vendor/bin/psalm
-	@echo PHP_CodeSniffer
-	-./vendor/bin/phpcs src
-install:
-	php composer.phar install --no-dev
-install-dev:
-	php composer.phar install
-test:
-	./vendor/bin/phpunit tests --testdox --coverage-filter src --coverage-html output/coverage 
-	

README.md

@@ -0,0 +1,45 @@
+# Backup script
+
+[![Build status](https://build.jcktrue.dk/api/badges/jct/backupscript/status.svg)](https://build.jcktrue.dk/jct/backupscript)
+
+Backup script utilizing Rclone to backup local file systems and send notifications.
+
+# Minimum requirements
+- PHP8.1
+- Composer to install required packages.
+- Rclone installed
+
+# Rclone install
+rm rclone-current-linux-amd64.deb
+wget https://downloads.rclone.org/rclone-current-linux-amd64.deb
+sudo dpkg -i rclone-current-linux-amd64.deb
+
+# For development
+
+# PHP latest for debian
+curl -sSL https://packages.sury.org/php/README.txt | sudo bash -x
+sudo apt update
+sudo apt upgrade
+sudo apt install php8.3-cli php8.3-xml php8.3-curl php8.3-zip php8.3-xdebug php8.3-mbstring unzip wget graphviz plantuml
+
+# PHP Docs
+rm phpDocumentor.phar
+wget https://phpdoc.org/phpDocumentor.phar
+chmod +x phpDocumentor.phar
+
+
+
+# Infection install
+rm infection.phar
+wget https://github.com/infection/infection/releases/download/0.27.8/infection.phar
+chmod +x infection.phar
+
+# PHP CopyPasteDetector install
+rm phpcpd.phar
+wget https://phar.phpunit.de/phpcpd.phar
+chmod +x phpcpd.phar
+
+# Test, analyze, metrics, document
+./composer.phar test-full && ./composer.phar analyze && ./composer.phar metrics && ./composer.phar doc
+
+

backup

@@ -1,26 +1,6 @@
 #!/usr/bin/env php
 <?php
-$autoload = null;
+require __DIR__ . '/vendor/autoload.php';
-
-$autoloadFiles = [
-    __DIR__ . '/../vendor/autoload.php',
-    __DIR__ . '/../../../autoload.php',
-    __DIR__ . '/vendor/autoload.php'
-];
-
-foreach ($autoloadFiles as $autoloadFile) {
-    if (file_exists($autoloadFile)) {
-        $autoload = $autoloadFile;
-        break;
-    }
-}
-
-if (! $autoload) {
-    echo "Autoload file not found; try 'composer dump-autoload' first." . PHP_EOL;
-    exit(1);
-}
-
-require $autoload;
 use Symfony\Component\Console\Application;
 use Composer\InstalledVersions;
 
@@ -28,8 +8,12 @@ use Composer\InstalledVersions;
 $package = \Composer\InstalledVersions::getRootPackage();
 
 $application = new Application('backup', $package['version']);
+try {
+    $application->add(new App\CommandBackup());
+    $application->add(new App\CommandShow());
 
-$application->add(new App\CommandBackup());
+    $application->run();
-$application->add(new App\CommandShow());
+} catch(Exception $e)
-
+{
-$application->run();
+    echo("Critical error: ". $e->getMessage());
+}

composer.json

@@ -1,14 +1,21 @@
 {
-    "name": "furyfire/backup",
+    "name": "furyfire/backupscript",
-    "description": "Wrapper for Rclone based backup",
+    "description": "Wrapper for Rclone based backup with push notifications",
     "homepage": "https://jcktrue.dk",
-    "version": "0.1.0",
+    "version": "0.1.1",
     "require": {
-        "symfony/console": "^5.4",
+        "php": "^8.1",
-        "symfony/yaml": "^5.4",
+        "ext-date": "*",
-        "twig/twig": "^3.6",
+        "ext-SPL": "*",
-        "symfony/process": "^5.4",
+        "ext-json": "*",
-        "monolog/monolog": "^2.9"
+        "symfony/console": "^6.3.4",
+        "symfony/yaml": "^6.3.3",
+        "twig/twig": "^3.7.1",
+        "symfony/process": "^6.3.4",
+        "monolog/monolog": "^3.4",
+        "verifiedjoseph/ntfy-php-library": "^4.3",
+        "league/config": "^1.2",
+        "psr/log": "^3.0"
     },
     "autoload": {
         "psr-4": {
@@ -16,10 +23,30 @@
         }
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "*",
+        "phpunit/phpunit": "^10.3.5",
+        "phpmetrics/phpmetrics": "^2.8.2",
+        "rector/rector": "^1.0",
+        "vimeo/psalm": "^5.23",
+        "phpmd/phpmd": "^2.15",
         "phpstan/phpstan": "^1.10",
-        "vimeo/psalm": "^5.12",
+        "squizlabs/php_codesniffer": "^3.9"
-        "phpmd/phpmd": "^2.13",
+    },
-        "phpunit/phpunit": "^9.6"
+    "scripts": {
+        "test":           "vendor/bin/phpunit tests --display-warnings",
+        "test-full":      "vendor/bin/phpunit -c phpunit.full.xml", 
+        "metrics":        "vendor/bin/phpmetrics --report-html=output/metrics  --junit=output/test.xml  src/", 
+        "docs":           "phpDocumentor --setting=graphs.enabled=true",
+        "analyze": [
+            "@analyze-yaml",
+            "@analyze-phpmd",
+            "@analyze-phpstan",
+            "@analyze-psalm",
+            "@analyze-phpcs"
+        ],
+        "analyze-yaml":   "vendor/bin/yaml-lint *.yml .*.yml *.json",
+        "analyze-phpmd":  "phpmd src,tests text  cleancode,codesize,controversial,design,naming,unusedcode",
+        "analyze-phpstan":"phpstan",
+        "analyze-psalm":  "psalm --no-cache",
+        "analyze-phpcs":  "phpcs"
     }
 }

config.example.yml

@@ -1,9 +1,11 @@
 notification:
-  domain:         ntfy.jcktrue.dk
+  - type:           Ntfy
-  topic:          backup
+    domain:         https://ntfy.jcktrue.dk
-log:              output.log
+    topic:          testing
+log:                output.log
 rclone:
-  bwlimit:        6M
+  options:
+    bwlimit:        6M
 backup:
   - title:          Example
     source:         temp/source
@@ -18,4 +20,7 @@ templates:
     Destination after: {{ destination_size_after | formatBytes}}
     Destination change : {{ (destination_size_after - destination_size_before) | formatBytes}}
     Backup completed: {{ end | date }}
-
+  error: |
+    {{ config.title }}
+    Error {{ config.source }} to {{ config.destination }}
+    {{ exception }}

infection.json5

@@ -0,0 +1,16 @@
+{
+    "$schema": "https://raw.githubusercontent.com/infection/infection/0.27.0/resources/schema.json",
+    "source": {
+        "directories": [
+            "src"
+        ]
+    },
+    "logs": {
+        "text": "output/mutation/infection.log",
+        "html": "output/mutation/infection.html",
+        "summary": "output/mutation/summary.log",
+    },
+    "mutators": {
+        "@default": true
+    }
+}

output.log

@@ -1,11 +0,0 @@
-[2023-05-31T14:30:00.890085+00:00] app.INFO: Initialization complete [] []
-[2023-05-31T14:30:00.946882+00:00] rclone.INFO: Execute command ["'rclone' 'size' '--json' 'temp/source'"] []
-[2023-05-31T14:30:00.989664+00:00] rclone.INFO: Return code [0] []
-[2023-05-31T14:30:00.989960+00:00] rclone.INFO: Execute command ["'rclone' 'size' '--json' 'temp/destination'"] []
-[2023-05-31T14:30:01.047504+00:00] rclone.INFO: Return code [0] []
-[2023-05-31T14:30:01.047810+00:00] rclone.INFO: Execute command ["'rclone' 'copy' 'temp/source' 'temp/destination' '--bwlimit' '6M'"] []
-[2023-05-31T14:30:01.097485+00:00] rclone.INFO: Return code [0] []
-[2023-05-31T14:30:01.097797+00:00] rclone.INFO: Execute command ["'rclone' 'size' '--json' 'temp/destination'"] []
-[2023-05-31T14:30:01.142119+00:00] rclone.INFO: Return code [0] []
-[2023-05-31T14:30:01.174134+00:00] notification.DEBUG: Sending ntfy notification {"topic":"backup","title":"Example","message":"Example\nFrom temp/source to temp/destination\nBackup started: May 31, 2023 14:30\nSource size: 8.00B\nDestination before: 8.00B\nDestination after: 8.00B\nDestination change : 0.00B\nBackup completed: May 31, 2023 14:30\n"} []
-[2023-05-31T14:30:01.363282+00:00] notification.DEBUG: Result of ntfy notification ["{\"id\":\"iHfqUGi4dUsC\",\"time\":1685543401,\"expires\":1685586601,\"event\":\"message\",\"topic\":\"backup\",\"title\":\"Example\",\"message\":\"Example\\nFrom temp/source to temp/destination\\nBackup started: May 31, 2023 14:30\\nSource size: 8.00B\\nDestination before: 8.00B\\nDestination after: 8.00B\\nDestination change : 0.00B\\nBackup completed: May 31, 2023 14:30\"}\n"] []

phpdoc.dist.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<phpdocumentor
+        configVersion="3"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xmlns="https://www.phpdoc.org"
+>
+    <title>backupscript</title>
+    <paths>
+        <output>output/docs</output>
+    </paths>
+    <version number="latest">
+        <api>
+            <source dsn=".">
+                <path>src</path>
+            </source>
+        </api>
+    </version>
+</phpdocumentor>

phpstan.neon

@@ -0,0 +1,5 @@
+parameters:
+	level: 8
+	paths:
+		- src
+		- tests

phpunit.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" backupGlobals="false" bootstrap="vendor/autoload.php" colors="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.2/phpunit.xsd" cacheDirectory=".phpunit.cache" backupStaticProperties="false"  displayDetailsOnTestsThatTriggerWarnings="true">
+  <testsuites>
+    <testsuite name="Backupscript Test Suite">
+      <directory>./tests/</directory>
+    </testsuite>
+  </testsuites>
+  <source>
+    <include>
+      <directory suffix=".php">src/</directory>
+    </include>
+  </source>
+  <logging>
+    <junit outputFile="output/test/junit.xml"/>
+    <testdoxHtml outputFile="output/test/index.html"/>
+  </logging>
+
+  <coverage>
+    <report>
+      <html outputDirectory="output/coverage" />
+      <clover outputFile ="output/coverage/clover.xml" />
+    </report>
+  </coverage>
+</phpunit>

psalm.xml

@@ -1,15 +1,24 @@
 <?xml version="1.0"?>
 <psalm
-    errorLevel="2"
+    errorLevel="1"
     resolveFromConfigFile="true"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
     findUnusedBaselineEntry="true"
+    findUnusedCode="false"
+    strictBinaryOperands="true"
+    checkForThrowsInGlobalScope="true"
+    ignoreInternalFunctionFalseReturn="false"
+    ignoreInternalFunctionNullReturn ="false"
+    findUnusedVariablesAndParams="true"
+    findUnusedPsalmSuppress="true"
+    restrictReturnTypes="true"
 >
     <projectFiles>
         <directory name="src/" />
         <file name="backup" />
+        <directory name="tests" />
         <ignoreFiles>
             <directory name="vendor" />
         </ignoreFiles>

src/App.php

@@ -1,38 +1,107 @@
 <?php
+
+declare(strict_types=1);
+
 namespace App;
 
 use Symfony\Component\Yaml\Yaml;
 use Symfony\Component\Yaml\Exception\ParseException;
-
 use Monolog\Logger;
 use Monolog\Handler\StreamHandler;
 use Psr\Log\NullLogger;
+use League\Config\Configuration;
+use Nette\Schema\Expect;
 
+/**
+ * Mostly working as a register pattern for the logging and configuration.
+ */
 class App
 {
+    /// Logging instance
     protected Logger $logger;
-    protected array $config;
+    /// Configuration singleton
+    protected Configuration $config;
 
-    function __construct(string $configFile)
+    /**
+     * Create a new instance providing a config file.
+     *
+     * @param string $configFile Relative or full path to YML config.
+     *
+     * @SuppressWarnings(PHPMD.StaticAccess)
+     */
+    public function __construct(string $configFile)
     {
-        $this->config = Yaml::parseFile($configFile);
+        // Define your configuration schema
+        $this->config = new Configuration([
+            'rclone' => Expect::structure([
+                'path' => Expect::string()->default('rclone'),
+                'options' => Expect::arrayOf('string', 'string')
+            ]),
+            'backup' => Expect::arrayOf(Expect::structure([
+                'title' => Expect::string()->required(),
+                'source' => Expect::string()->required(),
+                'destination' => Expect::string()->required(),
+            ]))->required(),
+            'notification' => Expect::arrayOf(Expect::structure([
+                'type' => Expect::string()->required(),
+                'domain' => Expect::string()->required(),
+                'topic' => Expect::string()->required(),
+            ])),
+            'log' => Expect::string()->assert(
+                function (string $path): bool {
+                    return touch($path);
+                }
+            ),
+            'templates' => Expect::structure(
+                [
+                    'notify' => Expect::string()->required(),
+                    'error' => Expect::string()->required()
+                ]
+            )->required()
+        ]);
+
+        $parser = new Yaml();
+        /**
+         * @var array<string, mixed>
+         */
+        $parsedConfig = $parser->parseFile($configFile);
+
+        // Merge those values into the configuration schema:
+        $this->config->merge($parsedConfig);
+
         $logger = new Logger('app');
-        if (isset($this->config['log'])) {
+        if ($this->config->get('log')) {
-            $logger->pushHandler(new StreamHandler($this->getConfig()['log']));
+            $logger->pushHandler(new StreamHandler((string)$this->config->get('log')));
+            $logger->info("Logging enabled");
         }
         $logger->info("Initialization complete");
 
-
         $this->logger = $logger;
     }
 
- 
+    /**
-    function getConfig() : array
+     * Get configuration from key
+     *
+     * @param non-empty-string $key Key to fetch
+     *
+     * @return mixed Configuration value
+     */
+    public function getConfig(string $key): mixed
     {
-        return $this->config;
+        /**
+         * @var string|array<string, string>
+         */
+        $ret = $this->config->get($key);
+        $this->logger->debug("Fetching configuration key", [$key, $ret]);
+        return $ret;
     }
 
-    function getLogger() : Logger
+    /**
+     * Get the logger instance.
+     *
+     * @return Logger Instance of logger
+     */
+    public function getLogger(): Logger
     {
         return $this->logger;
     }

src/CommandBackup.php

@@ -1,74 +1,115 @@
 <?php
+
+declare(strict_types=1);
+
 namespace App;
 
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
-
+use App\Template\Twig;
-
+use App\Notification\Notification;
-use Twig\Environment;
+use App\Rclone\Rclone;
-use Twig\Loader\ArrayLoader;
-
 use DateTime;
 
+#[AsCommand(
+    name: 'backup',
+    description: 'Start backup to assigned buckets',
+)]
 class CommandBackup extends Command
 {
-    static $defaultName = "backup";
-    static $defaultDescription = "Start backup to assigned buckets";
-
     protected function configure(): void
     {
-        $this->addArgument('config', InputArgument::OPTIONAL, 'Configuration file', "config.yml");
+        $this->addArgument(
+            'config',
+            InputArgument::REQUIRED,
+            'Configuration file'
+        );
     }
 
+    /**
+     * Start the backup process.
+     *
+     * 1. Read the configuration file.
+     * 2. For each configured backup entry
+     *    1. Get the size of the source
+     *    2. Get the size of the destination
+     *    3. Perform the backup
+     *    4. Get the new size of the destination
+     *    5. Send push notifications.
+     * 3. Report final success
+     */
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $io = new SymfonyStyle($input, $output);
+        $sio = new SymfonyStyle($input, $output);
-        $io->title('Start backup process');
+        $sioProgressbar = &$sio;
+
+        if ($output instanceof ConsoleOutputInterface) {
+            $sio = new SymfonyStyle($input, $output->section());
+            $sioProgressbar = new SymfonyStyle($input, $output->section());
+        }
+
+        $sio->title('Start backup process');
 
         try {
-            $app = new App($input->getArgument('config'));
+            $app = new App((string)$input->getArgument('config'));
-        }
+        } catch (\Throwable $e) {
-        catch (\Throwable $e) {
+            $sio->error('Configuration error:' . $e->getMessage());
-            $io->error('Unable to parse the YAML string: '. $e->getMessage());
             return Command::FAILURE;
         }
 
+        $rclone = new Rclone($app->getLogger()->withName('rclone'), (string)$app->getConfig('rclone.path'));
 
-        $rclone = new Rclone\Rclone();
+        $notification = new Notification();
-        $rclone->setLogger($app->getLogger()->withName('rclone'));
+        /**
+         * @var array<array-key,array<string,string>>
+         */
+        $notificationConfig = $app->getConfig('notification');
+        $notification->loadMany($notificationConfig);
 
-        $ntfy = new Ntfy\Ntfy($app->getConfig()['notification']['domain']);
+        /**
-        $ntfy->setLogger($app->getLogger()->withName('notification'));
+         * @var array<string,string>
+         */
+        $templateConfig = $app->getConfig('templates');
+        $render = new Twig($templateConfig);
 
-        $loader = new ArrayLoader($app->getConfig()['templates']);
+        /**
-        $twig = new Environment($loader);
+         * @var array{title: string, source: string, destination: string}[]
-        $twig->addExtension(new Twig\AppExtension());
+         */
-
+        $backupElements = $app->getConfig('backup');
-        foreach ($io->progressIterate($app->getConfig()['backup']) as $conf) {   
+        foreach ($sioProgressbar->progressIterate($backupElements) as $conf) {
+            $title = $conf['title'];
+            $template = [];
+            $template['config'] = $conf;
             try {
-                $template = array();
-                $template['config'] = $conf;
                 $template['start'] = new DateTime();
                 $template['source_size'] = $rclone->getSize($conf['source']);
+                $template['rclone_version'] = $rclone->getVersion();
                 $template['destination_size_before'] = $rclone->getSize($conf['destination']);
 
-                $rclone->copy($conf['source'], $conf['destination'], "6M");
+                /**
+                 * @var array<array-key, string>
+                 */
+                $rcloneOptions = $app->getConfig('rclone.options');
+                $rclone->copy($conf['source'], $conf['destination'], $rcloneOptions);
 
                 $template['destination_size_after'] = $rclone->getSize($conf['destination']);
                 $template['end'] = new DateTime();
 
-                $message =  $twig->render('notify', $template);
+                $message = $render->render('notify', $template);
-            
+            } catch (\Exception $e) {
-            } catch (\Throwable $e) {
+                $template['exception'] = $e->getMessage();
-                $message = $e->getMessage();
+                $message = $render->render('error', $template);
+                $sio->error($message);
             }
-            $ntfy->send($app->getConfig()['notification']['topic'], $conf['title'], $message);
+            $notification->send($title, $message);
         }
 
-        $io->success("Complete");
+        $sio->success("Complete");
         return Command::SUCCESS;
     }
 }

src/CommandShow.php

@@ -1,41 +1,57 @@
 <?php
+
+declare(strict_types=1);
+
 namespace App;
 
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
 
-use Symfony\Component\Yaml\Yaml;
+#[AsCommand(
-use Symfony\Component\Yaml\Exception\ParseException;
+    name: 'show',
-
+    description: 'Show all backup entries.',
+)]
 class CommandShow extends Command
 {
-    static $defaultName = "show";
-    static $defaultDescription = "Show all backup entries";
-
     protected function configure(): void
     {
-        $this->addArgument('config', InputArgument::OPTIONAL, 'Configuration file', "config.yml");
+        $this->addArgument(
+            'config',
+            InputArgument::REQUIRED,
+            'Configuration file'
+        );
     }
 
+    /**
+     * 1. Read the configuration file.
+     * 2. For each configured backup print the details
+     * 3. Exit
+     */
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $io = new SymfonyStyle($input, $output);
+        $sio = new SymfonyStyle($input, $output);
-        $io->title('List backup entities');
+        $sio->title('List backup entities');
 
         try {
-            $app = new App($input->getArgument('config'));
+            $app = new App((string)$input->getArgument('config'));
-        }
+        } catch (\Throwable $e) {
-        catch (\Throwable $e) {
+            $sio->error('Configuration error: ' . $e->getMessage());
-            $io->error('Unable to parse the YAML string: '. $e->getMessage());
             return Command::FAILURE;
         }
+        /**
+         * @var array{title: string, source: string, destination: string}[]
+         */
+        $backupElements = $app->getConfig('backup');
+        $sio->table(
+            ['Description', 'Source', 'Destination'],
+            $backupElements
+        );
 
-        $io->table(['Description', 'Source', 'Destination'], $app->getConfig()['backup']);
+        $sio->success("Done");
-
-        $io->success("Done");
         return Command::SUCCESS;
     }
 }

src/Notification/Notification.php

@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Notification;
+
+use App\Notification\Ntfy;
+use Psr\Log\NullLogger;
+
+class Notification
+{
+    /**
+     * @var NotificationInterface[] $notifiers
+     */
+    private array $notifiers = [];
+
+    public function __construct(private NullLogger $logger = new NullLogger())
+    {
+    }
+
+    /**
+     * Load multiple configurations
+     *
+     * @param array<string[]> $config Array of notifier configurations.
+     */
+    public function loadMany(array $config): void
+    {
+        foreach ($config as $conf) {
+            $this->loadSingle($conf['type'], $conf);
+        }
+    }
+
+    /**
+     * Load a single configuration
+     *
+     * @param string $key      Notification class
+     * @param string[] $config Implementation specific configuration
+     *
+     * @SuppressWarnings(PHPMD)
+     */
+    public function loadSingle(string $key, array $config): void
+    {
+        switch ($key) {
+            case 'ntfy':
+            case 'Ntfy':
+            case 'NTFY':
+                $this->addNotifier(Ntfy::factory($config));
+                break;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * Add a single notifier instance.
+     */
+    public function addNotifier(NotificationInterface $instance): void
+    {
+        $this->notifiers[] = $instance;
+    }
+
+    /**
+     * Get all active notifiers.
+     *
+     * @return NotificationInterface[] All notifiers.
+     */
+    public function getNotifiers(): array
+    {
+        return $this->notifiers;
+    }
+
+    /**
+     * Push a notification to all notifiers.
+     *
+     * Logs an error if sending fails.
+     */
+    public function send(string $title, string $message): void
+    {
+        foreach ($this->getNotifiers() as $notifier) {
+            try {
+                $notifier->send($title, $message);
+            } catch (\Exception $e) {
+                $this->logger->error($e->getMessage());
+            }
+        }
+    }
+}

src/Notification/NotificationInterface.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Notification;
+
+interface NotificationInterface
+{
+    /**
+     * @param string[] $config Configuration
+     */
+    public static function factory(array $config): self;
+
+    /**
+     * @throw Exception on error.
+     */
+    public function send(string $title, string $message): void;
+}

src/Notification/Ntfy.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Notification;
+
+use Ntfy\Server;
+use Ntfy\Message;
+use Ntfy\Client;
+use InvalidArgumentException;
+
+/**
+ * Send a notification through a ntfy server
+ */
+class Ntfy implements NotificationInterface
+{
+    public const TOPIC_MAX_LENGTH = 256;
+    public const TITLE_MAX_LENGTH = 256;
+    public const MESSAGE_MAX_LENGTH = 4096;
+    private string $topic = 'default';
+
+    /**
+     * Initialize with configuration.
+     *
+     * Factory method.
+     *
+     * @param string[] $config Configuration
+     */
+    public static function factory(array $config): self
+    {
+        $instance = new self(new Client(new Server($config['domain'])));
+        if (isset($config['topic'])) {
+            $instance->setTopic($config['topic']);
+        }
+        return $instance;
+    }
+
+    public function __construct(private Client $client)
+    {
+    }
+
+    /**
+     * Set the topic of the notification message.
+     *
+     * @param string $topic Topic length between 1 and TOPIC_MAX_LENGTH characters.
+     */
+    public function setTopic(string $topic): void
+    {
+        if (! strlen($topic) || strlen($topic) > self::TOPIC_MAX_LENGTH) {
+            throw new InvalidArgumentException("Invalid topic length");
+        }
+
+        $this->topic = $topic;
+    }
+
+    /**
+     * Return the currently set topic.
+     */
+    public function getTopic(): string
+    {
+        return $this->topic;
+    }
+
+    /**
+     * Push a message with Ntfy
+     */
+    public function send(string $title, string $message): void
+    {
+        if (! strlen($title) || strlen($title) > self::TITLE_MAX_LENGTH) {
+            throw new InvalidArgumentException("Invalid title length");
+        }
+
+        if (! strlen($message) || strlen($message) > self::MESSAGE_MAX_LENGTH) {
+            throw new InvalidArgumentException("Invalid message length");
+        }
+
+        $msg = new Message();
+        $msg->topic($this->getTopic());
+        $msg->title($title);
+        $msg->body($message);
+        $this->client->send($msg);
+    }
+}

src/Ntfy/Ntfy.php

@@ -1,32 +0,0 @@
-<?php
-namespace App\Ntfy;
-
-use Psr\Log\LoggerAwareTrait;
-
-class Ntfy
-{
-    use LoggerAwareTrait;
-    protected string $domain;
-    function __construct(string $domain)
-    {
-        $this->domain = $domain;
-    }
-
-    function send(string $topic, string $title, string $message): void
-    {
-        $this->logger->debug("Sending ntfy notification", ["topic"=>$topic, "title"=>$title, "message"=>$message]);
-        $result = file_get_contents(
-            'https://'.$this->domain.'/'.$topic, false, stream_context_create(
-                ['http' => [
-                'method' => 'POST', 
-                'header' =>
-                    "Content-Type: text/plain\r\n" .
-                    "Title: $title\r\n",
-                'content' => $message]
-                ]
-            )
-        );
-        $this->logger->debug("Result of ntfy notification", [$result]);
-    }
-
-}

src/Rclone/Rclone.php

@@ -1,102 +1,135 @@
 <?php
+
+declare(strict_types=1);
+
 namespace App\Rclone;
 
-use Psr\Log\LoggerAwareTrait;
+use Psr\Log\LoggerInterface;
-use Psr\Log\NullLogger;
-
 use Symfony\Component\Process\Process;
 use Symfony\Component\Process\Exception\ProcessFailedException;
-
-
 use Exception;
 
+/**
+ * Wrapper for the rclone command line utility
+ *
+ * Installation of rclone is required.
+ * Configuration of the mounts must be done before use.
+ * Tested using rclone v1.64.0
+ */
 class Rclone
 {
-    use LoggerAwareTrait;
+    private const MAX_RUNTIME = 4 * 3600; //4 hours maximum
-
-    protected string $rclonePath;
-    /**
-     * Global options
-     * 
-     * @var array<string> 
-     */
-    protected array $globalOptions = [];
-
     protected string $version = "";
 
-    function __construct(string $rclonePath = "rclone")
+    /**
+     * Create a new instance.
+     *
+     * Default it looks for "rclone" on the path.
+     * But the path can be configured to be absolute.
+     *
+     * @param string $rclonePath Relative or absolute path
+     */
+    public function __construct(protected LoggerInterface $logger, protected string $rclonePath = "rclone")
     {
         $this->rclonePath = $rclonePath;
-        $this->setLogger(new NullLogger);
+
-        try
+        $process = $this->exec('--version');
-        {
+        if (! $process->isSuccessful()) {
-            $version = $this->exec('--version');
-        }
-        catch(ProcessFailedException $e)
-        {
             throw new Exception("Check installation of rclone");
         }
 
-        $this->version = explode("\n", $version)[0];
+        $this->version = explode("\n", $process->getOutput())[0];
 
-        if (!\str_contains($this->version, 'rclone')) {
+        if (! \str_contains($this->version, 'rclone')) {
-            throw new Exception("Rclone not recognized");
+            throw new Exception("rclone not recognized");
         }
     }
 
-    function getVersion(): string
+    /**
+     * Get the rclone version.
+     *
+     * @return string Version string
+     */
+    public function getVersion(): string
     {
         return $this->version;
     }
 
-    function getSize(string $path): int
+    /**
+     * Calculate the size of a mount/path.
+     *
+     * @param string $path mount/path.
+     *
+     * @return int Size in bytes
+     */
+    public function getSize(string $path): int
     {
-        $output = $this->exec('size', ['--json', $path]);
+        $process = $this->exec('size', ['--json', $path]);
-        return (int)json_decode($output)->bytes;
-    }
 
-    function copy(string $src, string $dest, string $bandwidth = null): string
+        if (! $process->isSuccessful()) {
-    {   
+            throw new Exception($process->getErrorOutput());
-        $options = array();
-
-        $options[] = $src;
-        $options[] = $dest;
-        if ($bandwidth) {
-            $options[] = "--bwlimit";
-            $options[] = $bandwidth;
         }
 
-        return $this->exec('copy', $options);
+        /**
+         * @var array{bytes: int}
+         */
+        $output = json_decode($process->getOutput(), TRUE);
+        return $output['bytes'];
     }
 
     /**
-     * Execute a command on the rclone binary
+     * Copy from source to destination.
+     *
+     * @param $src                         Source mount and path
+     * @param $dest                        Destination mount and path
+     * @param string[] $additionalOptions  Additional options
+     */
+    public function copy(string $src, string $dest, array $additionalOptions = []): void
+    {
+        $options = [];
+
+        $options[] = $src;
+        $options[] = $dest;
+
+        foreach ($additionalOptions as $key => $value) {
+            $options[] = '--' . (string)$key;
+            $options[] = $value;
+        }
+
+        $process = $this->exec('copy', $options);
+        if (! $process->isSuccessful()) {
+            throw new Exception($process->getErrorOutput());
+        }
+    }
+
+    /**
+     * Execute a command on the rclone binary.
      *
      * @param string        $command Top level Rclone command
      * @param array<String> $options Array of additional options
      *
-     * @return string stdout data.
+     * @return Process Instance.
      */
-    protected function exec(string $command, array $options = array()) : string
+    private function exec(string $command, array $options = []): Process
     {
         $process = new Process(
             array_merge(
                 [$this->rclonePath],
-                $this->globalOptions,
                 [$command],
                 $options
             )
         );
+
         $this->logger->info("Execute command", [$process->getCommandLine()]);
-        $process->setTimeout(4*3600);
+
+        $process->setTimeout(self::MAX_RUNTIME);
         $process->run();
 
         // executes after the command finishes
-        if (!$process->isSuccessful()) {
+        if (! $process->isSuccessful()) {
             $this->logger->error("Failed execution");
-            throw new ProcessFailedException($process);
         }
         $this->logger->info("Return code", [$process->getExitCode()]);
-        return $process->getOutput();
+        return $process;
     }
 }

src/Template/Twig.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Template;
+
+use Twig\Environment;
+use Twig\Loader\ArrayLoader;
+use App\Template\TwigExtension;
+
+class Twig extends Environment
+{
+    /**
+     * @param string[] $templates Array of templates
+     */
+    public function __construct(array $templates)
+    {
+        $loader = new ArrayLoader($templates);
+        parent::__construct($loader);
+        $this->addExtension(new TwigExtension());
+    }
+}

src/Template/TwigExtension.php

@@ -1,18 +1,30 @@
 <?php
 
-namespace App\Twig;
+declare(strict_types=1);
+
+namespace App\Template;
 
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFilter;
 
-class AppExtension extends AbstractExtension
+/**
+ * Twig extension
+ *
+ * Additional formatters for templates
+ */
+class TwigExtension extends AbstractExtension
 {
-    public function getFilters()
+    /**
+     * Extend the filters
+     *
+     * @return TwigFilter[]
+     */
+    public function getFilters(): array
     {
-        return array(
+        return [
-            new TwigFilter('formatBytes', array($this, 'formatBytes')),
+            new TwigFilter('formatBytes', [$this, 'formatBytes']),
-        );
+        ];
     }
 
     /**
@@ -26,8 +38,7 @@ class AppExtension extends AbstractExtension
     public function formatBytes($bytes, $precision = 2)
     {
         $size = ['B','kB','MB','GB','TB','PB','EB','ZB','YB'];
-        $fact = (int)(floor((strlen((string)$bytes) - 1) / 3));
+        $fact = (int)floor((strlen((string)$bytes) - 1) / 3);
         return sprintf("%.{$precision}f", $bytes / pow(1024, $fact)) . $size[$fact];
     }
-
 }

tests/AppTest.php

@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Psr\Log\LoggerInterface;
+use App\App;
+
+#[CoversClass(App::class)]
+final class AppTest extends \PHPUnit\Framework\TestCase
+{
+    public function testNonexistentConfigFile(): void
+    {
+        $this->expectException(\Exception::class);
+        new App('no_file');
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testGoodConfig(): void
+    {
+        $app = new App('config.example.yml');
+        $this->assertEquals('output.log', $app->getConfig('log'));
+        $this->assertInstanceOf(LoggerInterface::class, $app->getLogger());
+    }
+
+    public function testBadConfigFileSyntaxError(): void
+    {
+        $this->expectException(\TypeError::class);
+
+        $app = new App('tests/config/bad/syntaxerror.yml');
+        $app->getConfig('rclone');
+        $app->getConfig('rclone.path');
+        $app->getConfig('backup');
+        $app->getConfig('notification');
+        $app->getConfig('log');
+        $app->getConfig('templates');
+        $app->getConfig('templates.notify');
+        $app->getConfig('templates.error');
+
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testBadConfigFileEmpty(): void
+    {
+        $this->expectException(\TypeError::class);
+
+        $app = new App('tests/config/bad/empty.yml');
+        $app->getConfig('rclone');
+        $app->getConfig('rclone.path');
+        $app->getConfig('backup');
+        $app->getConfig('notification');
+        $app->getConfig('log');
+        $app->getConfig('templates');
+        $app->getConfig('templates.notify');
+        $app->getConfig('templates.error');
+
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testBadConfigFileTypos(): void
+    {
+        $this->expectException(\League\Config\Exception\ValidationException::class);
+
+        $app = new App('tests/config/bad/typos.yml');
+        $app->getConfig('rclone');
+        $app->getConfig('rclone.path');
+        $app->getConfig('backup');
+        $app->getConfig('notification');
+        $app->getConfig('log');
+        $app->getConfig('templates');
+        $app->getConfig('templates.notify');
+        $app->getConfig('templates.error');
+
+        $this->fail('Exception was not thrown');
+    }
+}

tests/CommandBackupTest.php

@@ -0,0 +1,110 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Tester\CommandTester;
+use App\CommandBackup;
+
+#[CoversClass(CommandBackup::class)]
+final class CommandBackupTest extends \PHPUnit\Framework\TestCase
+{
+    protected function setUp(): void
+    {
+        if (! is_dir('temp')) {
+            mkdir('temp');
+        }
+        if (! is_dir('temp/destination')) {
+            mkdir('temp/destination');
+        }
+        exec('rclone test makefiles --files 10 temp/source 2>&1');
+    }
+
+    protected function tearDown(): void
+    {
+        exec('rclone purge temp 2>&1');
+
+        if (is_dir('temp/destination')) {
+            rmdir('temp/destination');
+        }
+
+        if (is_dir("temp")) {
+            rmdir('temp');
+        }
+    }
+
+    public function testBadConfig(): void
+    {
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandBackup());
+
+        $command = $applicationd->find('backup');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "bad_file"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('[ERROR] Configuration error:File "bad_file" does not exist.', $output);
+    }
+
+    public function testNoCommand(): void
+    {
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandBackup());
+
+        $command = $applicationd->find('backup');
+        $commandTester = new CommandTester($command);
+        $this->expectException(\Exception::class);
+        $commandTester->execute([]);
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testGoodConfig(): void
+    {
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandBackup());
+
+        $command = $applicationd->find('backup');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "config.example.yml"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('[OK] Complete ', $output);
+    }
+
+    public function testNoDestinationFolder(): void
+    {
+        exec('rclone purge temp/destination 2>&1', $output);
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandBackup());
+
+        $command = $applicationd->find('backup');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "config.example.yml"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('[OK] Complete ', $output);
+    }
+
+    public function testNoSourceFolder(): void
+    {
+        exec('rclone purge temp/source 2>&1', $output);
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandBackup());
+
+        $command = $applicationd->find('backup');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "config.example.yml"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('[OK] Complete ', $output);
+    }
+}

tests/CommandShowTest.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Tester\CommandTester;
+use App\CommandShow;
+
+#[CoversClass(CommandShow::class)]
+final class CommandShowTest extends \PHPUnit\Framework\TestCase
+{
+    public function testInvalidConfig(): void
+    {
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandShow());
+
+        $command = $applicationd->find('show');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "bad_file"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('[ERROR] Configuration error: File "bad_file" does not exist.', $output);
+    }
+
+    public function testGoodConfig(): void
+    {
+        exec('rclone test makefiles temp/source 2>&1');
+
+        $applicationd = new Application('backup', "1.1.1");
+
+        $applicationd->add(new CommandShow());
+
+        $command = $applicationd->find('show');
+        $commandTester = new CommandTester($command);
+        $commandTester->execute(['config' => "config.example.yml"]);
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('Example', $output);
+        $this->assertStringContainsString('temp/source', $output);
+        $this->assertStringContainsString('temp/destination', $output);
+    }
+}

tests/Notification/NotificationTest.php

@@ -0,0 +1,89 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use App\Notification\Notification;
+use App\Notification\NotificationInterface;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Exception;
+
+final class NotificationTest extends TestCase
+{
+    /**
+     * @var array<string, string>
+     */
+    private static array $config = ['type' => 'ntfy', 'domain' => 'https://test.com', 'topic' => 'testing'];
+
+    public function testloadSingle(): void
+    {
+        $dut = new Notification();
+        $dut->loadSingle('ntfy', self::$config);
+        $this->assertEquals(1, count($dut->getNotifiers()));
+
+        $dut->loadSingle('Ntfy', self::$config);
+        $this->assertEquals(2, count($dut->getNotifiers()));
+
+        $dut->loadSingle('NTFY', self::$config);
+        $this->assertEquals(3, count($dut->getNotifiers()));
+
+        $dut->loadSingle('invalid', self::$config);
+        $this->assertEquals(3, count($dut->getNotifiers()));
+    }
+
+    public function testloadMany(): void
+    {
+        $dut = new Notification();
+
+        $arr = [];
+        $arr[] = self::$config;
+        $arr[] = self::$config;
+        $arr[] = self::$config;
+        $arr[] = self::$config;
+        $dut->loadMany($arr);
+
+        $this->assertEquals(4, count($dut->getNotifiers()));
+    }
+
+    public function testSendNoNotifier(): void
+    {
+        $dut = new Notification();
+        $dut->send('title', 'topic');
+        $this->assertEquals(0, count($dut->getNotifiers()));
+    }
+
+    public function testSendOneNotifier(): void
+    {
+        $dut = new Notification();
+        $mock1 = $this->createMock(NotificationInterface::class);
+        $dut->addNotifier($mock1);
+        $mock1->expects($this->once())->method('send');
+        $dut->send('title', 'topic');
+    }
+
+    public function testSendMoreNotifiers(): void
+    {
+        $dut = new Notification();
+        $mock1 = $this->createMock(NotificationInterface::class);
+        $mock2 = $this->createMock(NotificationInterface::class);
+        $dut->addNotifier($mock1);
+        $dut->addNotifier($mock2);
+        $mock1->expects($this->once())->method('send');
+        $mock2->expects($this->once())->method('send');
+        $dut->send('title', 'topic');
+    }
+
+    public function testSendErrorInNotifiers(): void
+    {
+        $dut = new Notification();
+        $mock1 = $this->createMock(NotificationInterface::class);
+        $mock2 = $this->createMock(NotificationInterface::class);
+        $dut->addNotifier($mock1);
+        $dut->addNotifier($mock2);
+        $mock1->expects($this->once())->method('send')->willThrowException(new Exception());
+        $mock2->expects($this->once())->method('send');
+        $dut->send('title', 'topic');
+    }
+}

tests/Notification/NtfyTest.php

@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use App\Notification\Ntfy;
+use Ntfy\Client;
+use Ntfy\Message;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\MockObject\MockObject;
+
+final class NtfyTest extends TestCase
+{
+    /**
+     * @psalm-suppress PropertyNotSetInConstructor
+     */
+    private Ntfy $instance;
+    /**
+     * @psalm-suppress PropertyNotSetInConstructor
+     */
+    private MockObject $client;
+
+    protected function setUp(): void
+    {
+        $this->client = $this->createMock(Client::class);
+        $this->instance = new Ntfy($this->client);
+    }
+
+    /**
+     * @SuppressWarnings(PHPMD.StaticAccess)
+     */
+    public function testFactory(): void
+    {
+        $config = ['domain' => 'https://test.com', 'topic' => 'something'];
+        $instance = Ntfy::factory($config);
+        $this->assertInstanceOf(Ntfy::class, $instance);
+        $this->assertEquals($instance->getTopic(), "something");
+    }
+
+    public function testSendShort(): void
+    {
+        $this->client->expects($this->once())->method('send')->with($this->isInstanceOf(Message::class));
+        $this->instance->send('t', 's');
+    }
+
+    public function testSendLong(): void
+    {
+        $this->client->expects($this->once())->method('send')->with($this->isInstanceOf(Message::class));
+        $this->instance->send(str_repeat("t", Ntfy::TITLE_MAX_LENGTH), str_repeat("t", Ntfy::MESSAGE_MAX_LENGTH));
+    }
+
+    /**
+     * @return array<int, array<int, string>>
+     */
+    public static function sendBadParameterProvider(): array
+    {
+        return [
+            ['', ''],
+            ['', 'text'],
+            ['title', ''],
+            [str_repeat("t", Ntfy::TITLE_MAX_LENGTH + 1), 'text'],
+            ['title',str_repeat("t", Ntfy::MESSAGE_MAX_LENGTH + 1)],
+        ];
+    }
+
+    #[DataProvider('sendBadParameterProvider')]
+    public function testSendInvalidParameters(string $title, string $message): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->instance->send($title, $message);
+    }
+
+    public function testSetTopic(): void
+    {
+        $topic = "a";
+        $this->instance->setTopic($topic);
+        $this->assertEquals($topic, $this->instance->getTopic());
+
+        $topic = str_repeat("a", Ntfy::TOPIC_MAX_LENGTH);
+        $this->instance->setTopic($topic);
+        $this->assertEquals($topic, $this->instance->getTopic());
+    }
+
+    /**
+     * @return array<int, array<int, string>>
+     */
+    public static function topicBadParameterProvider(): array
+    {
+        return [
+            [''],
+            [str_repeat("t", Ntfy::TOPIC_MAX_LENGTH + 1)],
+        ];
+    }
+
+    #[DataProvider('topicBadParameterProvider')]
+    public function testSetTopicInvalidParameters(string $topic): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->instance->setTopic($topic);
+    }
+}

tests/Rclone/RcloneTest.php

@@ -1,23 +1,86 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use App\Rclone\Rclone;
+use Psr\Log\NullLogger;
 use PHPUnit\Framework\TestCase;
 
 final class RcloneTest extends TestCase
 {
+    protected function setUp(): void
+    {
+        exec('rclone test makefiles temp/source 2>&1');
+    }
+
+    protected function tearDown(): void
+    {
+        exec('rclone purge temp 2>&1');
+    }
+
     public function testRclonePath(): void
     {
         $this->expectException(\Exception::class);
-        $rclone = new \App\Rclone\Rclone('invalid');
+        new Rclone(new NullLogger(), 'invalid');
+        $this->fail('Exception was not thrown');
     }
 
     public function testRcloneInvalidVersion(): void
     {
         $this->expectException(\Exception::class);
-        $rclone = new \App\Rclone\Rclone('uname');
+        new Rclone(new NullLogger(), 'uname');
+        $this->fail('Exception was not thrown');
     }
 
     public function testRcloneValidVersion(): void
     {
-        $rclone = new \App\Rclone\Rclone('./tests/mock-rclone');
+        $rclone = new Rclone(new NullLogger());
-        $this->assertStringContainsString('rclone', $rclone->getVersion());
+        $this->assertStringStartsWith('rclone', $rclone->getVersion());
+    }
+
+    public function testRcloneSize(): void
+    {
+        $rclone = new Rclone(new NullLogger());
+        $size = $rclone->getSize('temp/source');
+        $this->assertGreaterThan(10000, $size);
+
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage("ERROR");
+        $rclone->getSize('temp/bogus-source');
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testRcloneCopy(): void
+    {
+        $rclone = new Rclone(new NullLogger());
+        $rclone->copy('temp/source', 'temp/destination');
+        $this->assertDirectoryExists('temp/destination');
+    }
+
+    public function testRcloneCopyParam(): void
+    {
+        $rclone = new Rclone(new NullLogger());
+        $rclone->copy('temp/source', 'temp/destination', ['bwlimit' => '6M']);
+        $this->assertDirectoryExists('temp/destination');
+    }
+
+    public function testRcloneCopyBad(): void
+    {
+        $rclone = new Rclone(new NullLogger());
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage("ERROR");
+        $rclone->copy('temp/bogus-source', 'temp/bogus-destination');
+        $this->fail('Exception was not thrown');
+    }
+
+    public function testRcloneCopyBadParam(): void
+    {
+        $rclone = new Rclone(new NullLogger());
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage("ERROR");
+        $rclone->copy('temp/bogus-source', 'temp/bogus-destination', ['bwlimit' => '6M']);
+        $this->fail('Exception was not thrown');
     }
 }

tests/Template/TwigExtensionTest.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use App\Template\TwigExtension;
+use Twig\TwigFilter;
+
+final class TwigExtensionTest extends \PHPUnit\Framework\TestCase
+{
+    public function testGetFilters(): void
+    {
+        $obj = new TwigExtension();
+        $filters = $obj->getFilters();
+        $this->assertNotEmpty($filters, "Filters must not be empty");
+        $this->assertContainsOnlyInstancesOf(TwigFilter::class, $filters);
+    }
+
+
+    public function testformatBytes(): void
+    {
+        $obj = new TwigExtension();
+        $this->assertEquals('1.00B', $obj->formatBytes(1, 2));
+        $this->assertEquals('2.00B', $obj->formatBytes(2, 2));
+        $this->assertEquals('10.00B', $obj->formatBytes(10, 2));
+        $this->assertEquals('0.98kB', $obj->formatBytes(1000, 2));
+        $this->assertEquals('1.00kB', $obj->formatBytes(1024, 2));
+        $this->assertEquals('512.00MB', $obj->formatBytes(1024 ** 3 / 2, 2));
+        $this->assertEquals('1.00GB', $obj->formatBytes(1024 ** 3 - 1, 2));
+        $this->assertEquals('1.00GB', $obj->formatBytes(1024 ** 3, 2));
+        $this->assertEquals('512.00GB', $obj->formatBytes(1024 ** 4 / 2, 2));
+        $this->assertEquals('1.00TB', $obj->formatBytes(1024 ** 4, 2));
+
+        $this->assertEquals('1.00B', $obj->formatBytes(1));
+        $this->assertEquals('1.00TB', $obj->formatBytes(1024 ** 4));
+    }
+}

tests/Template/TwigTest.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests;
+
+use PHPUnit\Framework\TestCase;
+use App\Template\Twig;
+use Twig\TwigFilter;
+
+final class TwigTest extends \PHPUnit\Framework\TestCase
+{
+    public function testInstance(): void
+    {
+        $obj = new Twig(['template' => 'start {{ var }} end']);
+        $template = $obj->load('template');
+        $output = $template->render(['var' => 'middle']);
+        $this->assertEquals('start middle end', $output);
+    }
+
+    public function testExtensionsLoaded(): void
+    {
+        $obj = new Twig(['template' => 'start {{ var | formatBytes}} end']);
+        $template = $obj->load('template');
+        $output = $template->render(['var' => 1]);
+        $this->assertEquals('start 1.00B end', $output);
+    }
+}

tests/config/bad/syntaxerror.yml

@@ -0,0 +1,6 @@
+<note>
+<to>Someone</to>
+<from>Me</from>
+<heading>Title</heading>
+<body>Text</body>
+</note>

tests/config/bad/typos.yml

@@ -0,0 +1,26 @@
+notifikation:
+  - type:           Ntfy
+    domain:         https://ntfy.jcktrue.dk
+    topic:          testing
+logger:                output.log
+rclone:
+  option:
+    bwlimit:        6M
+backup:
+  - titel:          Example
+    src:         temp/source
+    dest:    temp/destination
+template:
+  notification: |
+    {{ config.title }}
+    From {{ config.source }} to {{ config.destination }}
+    Backup started: {{ start | date }}
+    Source size: {{ source_size | formatBytes}}
+    Destination before: {{ destination_size_before | formatBytes}}
+    Destination after: {{ destination_size_after | formatBytes}}
+    Destination change : {{ (destination_size_after - destination_size_before) | formatBytes}}
+    Backup completed: {{ end | date }}
+  warn: |
+    {{ config.title }}
+    Error {{ config.source }} to {{ config.destination }}
+    {{ exception }}

tests/mock-rclone

@@ -1,2 +0,0 @@
-#!/bin/bash
-echo rclone v1.53.3-DEV