private function handleTorrent($filename, &$retval)
{
//解析该种子
$torrent = file_get_contents($filename);
/** @var TorrentFileTool $obj */
$obj = null;
try {
$obj = TorrentFileTool::getProcessedObj($torrent);
} catch (BEncoderException $ex) {
$obj = null;
return false;
}
/** @var Seed|null $seedExists */
$seedExists = Seed::findOne(['info_hash' => $obj->getInfoHash()]);
$seed = null;
if ($seedExists) {
if (!$seedExists->is_valid) {
//TODO 参数化配置是否允许删除后重新上传
if (true) {
$seed = $seedExists;
} else {
$seedExists->addError('info_hash', 'seed invalid');
$retval = 'invalid';
return $seedExists;
}
} else {
$seedExists->addError('info_hash', 'seed exists');
$retval = 'exists';
return $seedExists;
}
} else {
$seed = new Seed();
}
file_put_contents($this->getTorrentFilePath($obj->getInfoHash()), $obj->getInfoEncoded());
$seed->file_count = $obj->file_count;
$seed->file_size = $obj->total_size;
$seed->info_hash = $obj->getInfoHash();
$seed->torrent_name = $obj->getTorrentName();
$seed->publisher_user_id = Yii::$app->user->identity->getId();
$seed->detail_info = $this->proc_obj->getDetail();
$seed->full_name = $this->proc_obj->generateSubject();
$seed->is_valid = true;
$seed->type_id = $this->type_id;
$seed->sub_type_id = $this->sub_type_id;
$seed->save();
$retval = 'succeed';
return $seed;
}
public function actionDownload($seed_id)
{
$seed = Seed::findOne($seed_id);
if (empty($seed)) {
return ['result' => 'failed', 'extra' => 'no such seed'];
}
$main_tracker = "http://10.254.36.2:8080/announce.php?";
//鉴于announce_list实际上是扩展，经过实验，如果有announce_list，
//announce就不再起作用，所以把main_tracker放到list的第一个
$secondary_tracker = [$main_tracker, "http://10.254.36.2:9001/announce.php?", "http://tracker1.bevip.xyz:8081/announce.php?", "http://tracker2.bevip.xyz:8082/announce.php?", "http://tracker3.bevip.xyz:8083/announce.php?", "http://tracker4.bevip.xyz:8084/announce.php?"];
$info_path = getcwd() . "/torrents/" . $seed['info_hash'] . '.info';
$torrent = TorrentFileTool::buildTorrentFile($info_path, $main_tracker, $secondary_tracker);
$event = new SeedEvent();
$event->seed_id = $seed_id;
$event->user_id = Yii::$app->user->identity->getId();
$event->event_type = 'Downloaded';
$event->insert();
return Yii::$app->response->sendContentAsFile($torrent, '[NGPT]' . $seed['torrent_name'] . '.torrent');
}