nextcloud-server/apps/cloud_federation_api/lib/Capabilities.php

<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace OCA\CloudFederationAPI;

use OC\OCM\OCMDiscoveryService;
use OCP\Capabilities\ICapability;
use OCP\Capabilities\IInitialStateExcludedCapability;
use OCP\OCM\Exceptions\OCMArgumentException;

class Capabilities implements ICapability, IInitialStateExcludedCapability {
	public function __construct(
		private readonly OCMDiscoveryService $ocmDiscoveryService,
	) {
	}

	/**
	 * Function an app uses to return the capabilities
	 *
	 * @return array<string, array<string, mixed>>
	 * @throws OCMArgumentException
	 */
	public function getCapabilities() {
		$provider = $this->ocmDiscoveryService->getLocalOCMProvider(false);
		return ['ocm' => $provider->jsonSerialize()];
	}
}