67 lines
2.0 KiB
PHP
67 lines
2.0 KiB
PHP
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<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Worker;
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use Friendica\Core\Logger;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Util\Strings;
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class UpdateServerPeers
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{
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/**
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* Query the given server for their known peers
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* @param string $gserver Server URL
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*/
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public static function execute(string $url)
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{
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$ret = DI::httpRequest()->get($url . '/api/v1/instance/peers');
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if (!$ret->isSuccess() || empty($ret->getBody())) {
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Logger::info('Server is not reachable or does not offer the "peers" endpoint', ['url' => $url]);
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return;
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}
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$peers = json_decode($ret->getBody());
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if (empty($peers) || !is_array($peers)) {
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Logger::info('Server does not have any peers listed', ['url' => $url]);
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return;
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}
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Logger::info('Server peer update start', ['url' => $url]);
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$total = 0;
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$added = 0;
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foreach ($peers as $peer) {
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++$total;
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if (DBA::exists('gserver', ['nurl' => Strings::normaliseLink('http://' . $peer)])) {
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// We already know this server
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continue;
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}
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// This endpoint doesn't offer the schema. So we assume that it is HTTPS.
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Worker::add(PRIORITY_LOW, 'UpdateGServer', 'https://' . $peer);
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++$added;
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}
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Logger::info('Server peer update ended', ['total' => $total, 'added' => $added, 'url' => $url]);
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}
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}
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