public function getPeer()
{
if (!empty($this->_peer)) {
return $this->_peer;
}
//先看能不能找到，不能找到就新建
//通过client_tag找
$peer = Peer::findOne(['seed_id' => $this->seed->seed_id, 'user_id' => Yii::$app->user->identity->getId(), 'client_tag' => $this->base64_peer_id]);
if (empty($peer)) {
//尝试用ipv4 + ipv6找
$peer = Peer::findOne(['seed_id' => $this->seed->seed_id, 'user_id' => Yii::$app->user->identity->getId(), 'ipv4_addr' => $this->ipv4, 'ipv4_port' => $this->ipv4port, 'ipv6_addr' => $this->ipv6, 'ipv6_port' => $this->ipv6port]);
}
//仍然没找到，新建条目
if (empty($peer)) {
$peer = new Peer();
$peer->seed_id = $this->seed->seed_id;
$peer->user_id = Yii::$app->user->identity->getId();
//这里不能保存，否则会导致触发器误判
}
$peer->ipv4_addr = $this->ipv4;
$peer->ipv4_port = $this->ipv4port;
$peer->ipv6_addr = $this->ipv6;
$peer->ipv6_port = $this->ipv6port;
$peer->client_tag = $this->base64_peer_id;
$peer->status = intval($this->left) == 0 ? 'Seeder' : 'Leecher';
$this->_peer = $peer;
return $peer;
}
public function actionAnnounce()
{
Yii::$app->response->headers->add("Content-Type", "text/plain");
Yii::trace(print_r(Yii::$app->request->get(), true));
$form = new QueryPeersForm();
$form->attributes = Yii::$app->request->get();
Yii::info($form->ip);
$peer_list = null;
if ($form->validate()) {
$peer = $form->peer;
$peer->real_up = $form->uploaded;
$peer->real_down = $form->downloaded;
if ($peer->user_id == $form->seed->publisher_user_id) {
$peer->up_coef = 200;
//做种者两倍上传
}
$peer->save();
//处理event
switch ($form->event) {
case 'regular':
break;
case 'started':
//do nothing?
break;
case 'stopped':
$peer->delete();
break;
case 'completed':
$event = new SeedEvent();
$event->seed_id = $form->seed->seed_id;
$event->user_id = Yii::$app->user->identity->getId();
$event->event_type = 'Completed';
$event->insert();
$form->seed->completed_count++;
$form->seed->save();
break;
default:
Yii::warning("Unknown event", static::className());
}
if ($form->numwant == 0) {
$form->numwant = 100;
}
//Seeder会排到前面
$peer_list = Peer::find()->where(['seed_id' => $form->seed->seed_id])->orderBy(['status' => SORT_ASC, 'update_time' => SORT_DESC])->limit(min(300, intval($form->numwant)))->all();
} else {
$errors = $form->errors;
Yii::warning($errors);
}
return $this->renderPartial("queryPeerList", ['peer_list' => $peer_list, 'form' => $form]);
}
public function actionDeleteStalePeer()
{
Peer::deleteAll("update_time <= now() - '1 hour'::interval");
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPeers()
{
return $this->hasMany(Peer::className(), ['seed_id' => 'seed_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPeers()
{
return $this->hasMany(Peer::className(), ['lifecycle_id' => 'record_id']);
}
