Add get_composer_packages command (#32)

Co-authored-by: yunbaoi <52o@qq52o.me>
Co-authored-by: yun <52o@qq52o.me>
Co-committed-by: yun <52o@qq52o.me>

src/core/Server/Admin.php

@@ -348,6 +348,38 @@ function (Server $server, $msg) {
                 ]);
             }
         );
+
+        $server->addCommand(
+            'get_composer_packages',
+            $accepted_process_types,
+            function (Server $server, $msg) {
+                $list = [];
+                if (class_exists(\Composer\InstalledVersions::class)) {
+                    foreach (['getAllRawData', 'getRawData'] as $method) {
+                        if (method_exists(\Composer\InstalledVersions::class, $method)) {
+                            if ($method === 'getAllRawData') {
+                                $raw_data = \Composer\InstalledVersions::$method();
+                                array_shift($raw_data);
+                            } else {
+                                $raw_data[] = \Composer\InstalledVersions::$method();
+                            }
+                            foreach ($raw_data as $key => $package) {
+                                $key_name = $package['root']['name'];
+                                if ($package['root']['name'] === '__root__' && isset($list['__root__'])) {
+                                    $key_name = "__root__{$key}";
+                                }
+                                $package['root']['install_path'] = realpath($package['root']['install_path']);
+                                $list[$key_name] = $package;
+                            }
+                            break;
+                        }
+                    }
+                } else {
+                    return self::json('require composer 2.0', 4003);
+                }
+                return self::json($list);
+            }
+        );
     }
 
     public static function start(Server $server)