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Add ability to expose TCP connections (#123)

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This commit is contained in:
Marcel Pociot
2020-09-08 16:27:39 +02:00
committed by GitHub
parent c8cfe7b8b4
commit 2f57fa1952
29 changed files with 1430 additions and 1159 deletions
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33
app/Client/ProxyManager.php
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@@ -5,7 +5,9 @@ namespace App\Client;
use App\Client\Http\HttpClient;
use function Ratchet\Client\connect;
use Ratchet\Client\WebSocket;
use Ratchet\RFC6455\Messaging\Frame;
use React\EventLoop\LoopInterface;
use React\Socket\Connector;
class ProxyManager
{
@@ -43,6 +45,37 @@ class ProxyManager
});
}
public function createTcpProxy(string $clientId, $connectionData)
{
$protocol = $this->configuration->port() === 443 ? 'wss' : 'ws';
connect($protocol."://{$this->configuration->host()}:{$this->configuration->port()}/expose/control", [], [
'X-Expose-Control' => 'enabled',
], $this->loop)
->then(function (WebSocket $proxyConnection) use ($clientId, $connectionData) {
$connector = new Connector($this->loop);
$connector->connect('127.0.0.1:'.$connectionData->port)->then(function ($connection) use ($proxyConnection) {
$connection->on('data', function ($data) use ($proxyConnection) {
$binaryMsg = new Frame($data, true, Frame::OP_BINARY);
$proxyConnection->send($binaryMsg);
});
$proxyConnection->on('message', function ($message) use ($connection) {
$connection->write($message);
});
});
$proxyConnection->send(json_encode([
'event' => 'registerTcpProxy',
'data' => [
'tcp_request_id' => $connectionData->tcp_request_id ?? null,
'client_id' => $clientId,
],
]));
});
}
protected function performRequest(WebSocket $proxyConnection, $requestId, string $requestData)
{
app(HttpClient::class)->performRequest((string) $requestData, $proxyConnection, $requestId);