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web_server/Web_Server.cpp

@@ -0,0 +1,29 @@
+#include "Web_Server.h"
+
+#include "Renderive_WebSocket_Controller.h"
+
+#include <drogon/drogon.h>
+
+#include <algorithm>
+#include <iostream>
+#include <memory>
+#include <thread>
+
+namespace renderive::web {
+
+int run_web_server(std::uint16_t port) {
+    const auto controller = std::make_shared<Renderive_WebSocket_Controller>();
+    const auto hardware_threads = std::max(2U, std::thread::hardware_concurrency());
+    std::cout << "Renderive WebSocket backend: ws://127.0.0.1:" << port
+              << "/renderive\n"
+              << "Open webapp/index.html directly; no HTTP application endpoint is used.\n";
+    drogon::app()
+        .registerController(controller)
+        .addListener("127.0.0.1", port)
+        .setThreadNum(std::min(8U, hardware_threads))
+        .setIdleConnectionTimeout(90)
+        .run();
+    return 0;
+}
+
+} // namespace renderive::web