adhere to packagist.org best practice

src/Command/SyncPackagesCommand.php

@@ -11,7 +11,8 @@
 use Cake\Log\Log;
 use Composer\Semver\Intervals;
 use Composer\Semver\VersionParser;
-use Packagist\Api\Client;
+use GuzzleHttp\Client as HttpClient;
+use Packagist\Api\Client as PackagistClient;
 use Packagist\Api\Result\Package\Version;
 use UnexpectedValueException;
 
@@ -47,7 +48,7 @@ class SyncPackagesCommand extends Command
         '5' => [0, 1, 2, 3],
     ];
 
-    private readonly Client $client;
+    private readonly PackagistClient $client;
 
     /**
      * The name of this command.
@@ -71,7 +72,7 @@ public static function defaultName(): string
      */
     public static function getDescription(): string
     {
-        return 'Command description here.';
+        return 'Sync all packages from packagist.org marked cakephp-plugin';
     }
 
     /**
@@ -81,7 +82,23 @@ public function __construct(
         ?CommandFactoryInterface $factory = null,
     ) {
         parent::__construct($factory);
-        $this->client = new Client();
+        $this->client = new PackagistClient($this->createPackagistHttpClient());
+    }
+
+    /**
+     * @return \GuzzleHttp\Client
+     */
+    private function createPackagistHttpClient(): HttpClient
+    {
+        return new HttpClient([
+            'headers' => [
+                'User-Agent' => env(
+                    'PACKAGIST_USER_AGENT',
+                    'plugins.cakephp.org (https://plugins.cakephp.org; mailto=security@cakephp.org)',
+                ),
+            ],
+            'version' => 2.0,
+        ]);
     }
 
     /**
@@ -106,6 +123,7 @@ public function execute(Arguments $args, ConsoleIo $io): void
         $failed = 0;
         $i = 0;
 
+        /** @var \Cake\Command\Helper\ProgressHelper $progress */
         $progress = $io->helper('Progress');
         $progress->init(['total' => $total, 'width' => 60]);
         $io->out('', 0);

tests/TestCase/Command/SyncPackagesCommandTest.php

@@ -7,6 +7,7 @@
 use Cake\Console\TestSuite\ConsoleIntegrationTestTrait;
 use Cake\I18n\Date;
 use Cake\TestSuite\TestCase;
+use GuzzleHttp\Client;
 use Packagist\Api\Result\Package\Version;
 use ReflectionMethod;
 
@@ -48,6 +49,35 @@ public function testExtractReleaseDate(): void
         $this->assertNull($method->invoke($command, null));
     }
 
+    /**
+     * @return void
+     */
+    public function testCreatePackagistHttpClientUsesApiBestPractices(): void
+    {
+        $userAgent = 'plugins.cakephp.org-test (mailto=test@example.com)';
+        $previousUserAgent = $_ENV['PACKAGIST_USER_AGENT'] ?? null;
+        $_ENV['PACKAGIST_USER_AGENT'] = $userAgent;
+
+        try {
+            $command = new SyncPackagesCommand();
+            $method = new ReflectionMethod($command, 'createPackagistHttpClient');
+
+            /** @var \GuzzleHttp\Client $client */
+            $client = $method->invoke($command);
+        } finally {
+            if ($previousUserAgent === null) {
+                unset($_ENV['PACKAGIST_USER_AGENT']);
+            } else {
+                $_ENV['PACKAGIST_USER_AGENT'] = $previousUserAgent;
+            }
+        }
+
+        $this->assertInstanceOf(Client::class, $client);
+        $this->assertSame(2.0, $client->getConfig('version'));
+        $this->assertSame($userAgent, $client->getConfig('headers')['User-Agent']);
+        $this->assertStringContainsString('mailto=', $client->getConfig('headers')['User-Agent']);
+    }
+
     /**
      * Test defaultName method
      *