new makeBroadcastServer websocket server method for classic servers, used by ws

Author: bsergean

ixwebsocket/IXWebSocketServer.cpp

@@ -168,4 +168,45 @@ namespace ix
         std::lock_guard<std::mutex> lock(_clientsMutex);
         return _clients.size();
     }
+
+    //
+    // Classic servers
+    //
+    void WebSocketServer::makeBroadcastServer()
+    {
+        setOnClientMessageCallback(
+            [this](std::shared_ptr<ConnectionState> connectionState,
+                   WebSocket& webSocket,
+                   const WebSocketMessagePtr& msg) {
+                auto remoteIp = connectionState->getRemoteIp();
+                if (msg->type == ix::WebSocketMessageType::Message)
+                {
+                    for (auto&& client : getClients())
+                    {
+                        if (client.get() != &webSocket)
+                        {
+                            client->send(msg->str, msg->binary);
+
+                            do
+                            {
+                                size_t bufferedAmount = client->bufferedAmount();
+                                std::chrono::duration<double, std::milli> duration(500);
+                                std::this_thread::sleep_for(duration);
+                            } while (client->bufferedAmount() != 0);
+                        }
+                    }
+                }
+            });
+    }
+
+    int WebSocketServer::listenAndStart()
+    {
+        auto res = listen();
+        if (!res.first)
+        {
+            return 1;
+        }
+
+        start();
+    }
 } // namespace ix

ixwebsocket/IXWebSocketServer.h

@@ -47,6 +47,9 @@ namespace ix
         // Get all the connected clients
         std::set<std::shared_ptr<WebSocket>> getClients();
 
+        void makeBroadcastServer();
+        int listenAndStart();
+
         const static int kDefaultHandShakeTimeoutSecs;
 
     private:

ws/ws.cpp

@@ -439,93 +439,6 @@ namespace ix
         return generateReport(url) ? 0 : 1;
     }
 
-    //
-    //  broadcast server
-    //
-    int ws_broadcast_server_main(int port,
-                                 const std::string& hostname,
-                                 const ix::SocketTLSOptions& tlsOptions)
-    {
-        spdlog::info("Listening on {}:{}", hostname, port);
-
-        ix::WebSocketServer server(port, hostname);
-        server.setTLSOptions(tlsOptions);
-
-        server.setOnClientMessageCallback(
-            [&server](std::shared_ptr<ConnectionState> connectionState,
-                      WebSocket& webSocket,
-                      const WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionState->getRemoteIp();
-                if (msg->type == ix::WebSocketMessageType::Open)
-                {
-                    spdlog::info("New connection");
-                    spdlog::info("remote ip: {}", remoteIp);
-                    spdlog::info("id: {}", connectionState->getId());
-                    spdlog::info("Uri: {}", msg->openInfo.uri);
-                    spdlog::info("Headers:");
-                    for (auto it : msg->openInfo.headers)
-                    {
-                        spdlog::info("{}: {}", it.first, it.second);
-                    }
-                }
-                else if (msg->type == ix::WebSocketMessageType::Close)
-                {
-                    spdlog::info("Closed connection: code {} reason {}",
-                                 msg->closeInfo.code,
-                                 msg->closeInfo.reason);
-                }
-                else if (msg->type == ix::WebSocketMessageType::Error)
-                {
-                    std::stringstream ss;
-                    ss << "Connection error: " << msg->errorInfo.reason << std::endl;
-                    ss << "#retries: " << msg->errorInfo.retries << std::endl;
-                    ss << "Wait time(ms): " << msg->errorInfo.wait_time << std::endl;
-                    ss << "HTTP Status: " << msg->errorInfo.http_status << std::endl;
-                    spdlog::info(ss.str());
-                }
-                else if (msg->type == ix::WebSocketMessageType::Fragment)
-                {
-                    spdlog::info("Received message fragment");
-                }
-                else if (msg->type == ix::WebSocketMessageType::Message)
-                {
-                    spdlog::info("Received {} bytes", msg->wireSize);
-
-                    for (auto&& client : server.getClients())
-                    {
-                        if (client.get() != &webSocket)
-                        {
-                            client->send(msg->str, msg->binary, [](int current, int total) -> bool {
-                                spdlog::info("Step {} out of {}", current, total);
-                                return true;
-                            });
-
-                            do
-                            {
-                                size_t bufferedAmount = client->bufferedAmount();
-                                spdlog::info("{} bytes left to be sent", bufferedAmount);
-
-                                std::chrono::duration<double, std::milli> duration(500);
-                                std::this_thread::sleep_for(duration);
-                            } while (client->bufferedAmount() != 0);
-                        }
-                    }
-                }
-            });
-
-        auto res = server.listen();
-        if (!res.first)
-        {
-            spdlog::info(res.second);
-            return 1;
-        }
-
-        server.start();
-        server.wait();
-
-        return 0;
-    }
-
     /*
      *  ws_chat.cpp
      *  Author: Benjamin Sergeant
@@ -2853,9 +2766,13 @@ int main(int argc, char** argv)
         ret = ix::ws_push_server(
             port, hostname, tlsOptions, ipv6, disablePerMessageDeflate, disablePong, sendMsg);
     }
-    else if (app.got_subcommand("transfer"))
+    else if (app.got_subcommand("transfer") || app.got_subcommand("broadcast_server"))
     {
-        ret = ix::ws_transfer_main(port, hostname, tlsOptions);
+        ix::WebSocketServer server(port, hostname);
+        server.setTLSOptions(tlsOptions);
+        server.makeBroadcastServer();
+        server.listenAndStart();
+        server.wait();
     }
     else if (app.got_subcommand("send"))
     {
@@ -2870,10 +2787,6 @@ int main(int argc, char** argv)
     {
         ret = ix::ws_chat_main(url, user);
     }
-    else if (app.got_subcommand("broadcast_server"))
-    {
-        ret = ix::ws_broadcast_server_main(port, hostname, tlsOptions);
-    }
     else if (app.got_subcommand("ping"))
     {
         ret = ix::ws_ping_pong_main(url, tlsOptions);