ping pong added to ws

examples/ping_pong/.gitignore

@@ -1,2 +0,0 @@
-venv
-build

examples/ping_pong/CMakeLists.txt

@@ -1,25 +0,0 @@
-#
-# Author: Benjamin Sergeant
-# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
-#
-
-cmake_minimum_required (VERSION 3.4.1)
-project (ping_pong)
-
-set (CMAKE_CXX_STANDARD 14)
-
-option(USE_TLS "Add TLS support" ON)
-
-add_executable(ping_pong ping_pong.cpp)
-
-if (APPLE AND USE_TLS)
-    target_link_libraries(ping_pong "-framework foundation" "-framework security")
-endif()
-
-if (WIN32)
-    target_link_libraries(ping_pong wsock32 ws2_32)
-    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-endif()
-
-target_link_libraries(ping_pong ixwebsocket)
-install(TARGETS ping_pong DESTINATION bin)

examples/ping_pong/build_linux.sh

@@ -1,15 +0,0 @@
-#!/bin/sh
-#
-# Author: Benjamin Sergeant
-# Copyright (c) 2017-2018 Machine Zone, Inc. All rights reserved.
-#
-
-# 'manual' way of building. You can also use cmake.
-
-g++ --std=c++11 \
-    ../../ixwebsocket/IXSocket.cpp	\
-    ../../ixwebsocket/IXWebSocketTransport.cpp \
-    ../../ixwebsocket/IXWebSocket.cpp \
-    -I ../.. \
-    cmd_websocket_chat.cpp \
-    -o cmd_websocket_chat

examples/ping_pong/client.py

@@ -1,17 +0,0 @@
-#!/usr/bin/env python
-
-import asyncio
-import websockets
-
-async def hello(uri):
-    async with websockets.connect(uri) as websocket:
-        await websocket.send("Hello world!")
-        response = await websocket.recv()
-        print(response)
-
-        pong_waiter = await websocket.ping('coucou')
-        ret = await pong_waiter   # only if you want to wait for the pong
-        print(ret)
-
-asyncio.get_event_loop().run_until_complete(
-    hello('ws://localhost:5678'))

examples/ping_pong/server.py

@@ -1,21 +0,0 @@
-#!/usr/bin/env python
-
-import os
-import asyncio
-import websockets
-
-async def echo(websocket, path):
-    async for message in websocket:
-        print(message)
-        await websocket.send(message)
-
-        if os.getenv('TEST_CLOSE'):
-            print('Closing')
-            # breakpoint()
-            await websocket.close(1001, 'close message')
-            # await websocket.close()
-            break
-
-asyncio.get_event_loop().run_until_complete(
-    websockets.serve(echo, 'localhost', 5678))
-asyncio.get_event_loop().run_forever()

examples/ping_pong/test.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-test -d build || {
-    mkdir -p build
-    cd build
-    cmake ..
-}
-(cd build ; make)
-./build/ping_pong ws://localhost:5678

ws/CMakeLists.txt

@@ -23,6 +23,7 @@ add_executable(ws
   ixcrypto/IXHash.cpp
   ixcrypto/IXUuid.cpp
 
+  ws_ping_pong.cpp
   ws_broadcast_server.cpp
   ws_echo_server.cpp
   ws_chat.cpp

ws/docker_build.sh

@@ -28,6 +28,7 @@ g++ --std=c++14 \
     ixcrypto/IXBase64.cpp \
     ixcrypto/IXHash.cpp \
     ixcrypto/IXUuid.cpp \
+    ws_ping_pong.cpp \
     ws_broadcast_server.cpp \
     ws_echo_server.cpp \
     ws_chat.cpp \

ws/ws.cpp

@@ -13,9 +13,12 @@
 #include <iostream>
 
 #include <cli11/CLI11.hpp>
+#include <ixwebsocket/IXSocket.h>
 
 namespace ix
 {
+    int ws_ping_pong_main(const std::string& url);
+
     int ws_echo_server_main(int port);
 
     int ws_broadcast_server_main(int port);
@@ -39,7 +42,7 @@ int main(int argc, char** argv)
     CLI::App app{"ws is a websocket tool"};
     app.require_subcommand();
 
-    std::string url;
+    std::string url("ws://127.0.0.1:8080");
     std::string path;
     std::string user;
     int port = 8080;
@@ -67,8 +70,13 @@ int main(int argc, char** argv)
     CLI::App* broadcastServerApp = app.add_subcommand("broadcast_server", "Broadcasting server");
     broadcastServerApp->add_option("--port", port, "Connection url");
 
+    CLI::App* pingPongApp = app.add_subcommand("ping", "Ping pong");
+    pingPongApp->add_option("url", url, "Connection url")->required();
+
     CLI11_PARSE(app, argc, argv);
 
+    ix::Socket::init();
+
     if (app.got_subcommand("transfer"))
     {
         return ix::ws_transfer_main(port);
@@ -98,6 +106,10 @@ int main(int argc, char** argv)
     {
         return ix::ws_broadcast_server_main(port);
     }
+    else if (app.got_subcommand("ping"))
+    {
+        return ix::ws_ping_pong_main(url);
+    }
     else
     {
         assert(false);

ws/ws_chat.cpp

@@ -8,7 +8,6 @@
 // Simple chat program that talks to the node.js server at
 // websocket_chat_server/broacast-server.js
 // 
-
 #include <iostream>
 #include <sstream>
 #include <queue>
@@ -165,7 +164,7 @@ namespace ix
         _webSocket.send(encodeMessage(text));
     }
 
-    void interactiveMain(const std::string& url,
+    int ws_chat_main(const std::string& url,
                      const std::string& user)
     {
         std::cout << "Type Ctrl-D to exit prompt..." << std::endl;
@@ -189,13 +188,4 @@ namespace ix
         std::cout << std::endl;
         webSocketChat.stop();
     }
-
-    int ws_chat_main(const std::string& url,
-                     const std::string& user)
-    {
-        Socket::init();
-        interactiveMain(url, user);
-        return 0;
-    }
 }
-

ws/ws_ping_pong.cpp

@@ -1,7 +1,7 @@
 /*
- *  ping_pong.cpp
+ *  ws_ping_pong.cpp
  *  Author: Benjamin Sergeant
- *  Copyright (c) 2017-2018 Machine Zone, Inc. All rights reserved.
+ *  Copyright (c) 2018-2019 Machine Zone, Inc. All rights reserved.
  */
 
 #include <iostream>
@@ -9,15 +9,8 @@
 #include <ixwebsocket/IXWebSocket.h>
 #include <ixwebsocket/IXSocket.h>
 
-using namespace ix;
+namespace ix
-
-namespace
 {
-    void log(const std::string& msg)
-    {
-        std::cout << msg << std::endl;
-    }
-
     class WebSocketPingPong
     {
         public:
@@ -33,6 +26,8 @@ namespace
         private:
             std::string _url;
             ix::WebSocket _webSocket;
+
+            void log(const std::string& msg);
     };
 
     WebSocketPingPong::WebSocketPingPong(const std::string& url) :
@@ -41,6 +36,11 @@ namespace
         ;
     }
 
+    void WebSocketPingPong::log(const std::string& msg)
+    {
+        std::cout << msg << std::endl;
+    }
+
     void WebSocketPingPong::stop()
     {
         _webSocket.stop();
@@ -124,7 +124,7 @@ namespace
         _webSocket.send(text);
     }
 
-    void interactiveMain(const std::string& url)
+    int ws_ping_pong_main(const std::string& url)
     {
         std::cout << "Type Ctrl-D to exit prompt..." << std::endl;
         WebSocketPingPong webSocketPingPong(url);
@@ -155,17 +155,3 @@ namespace
         webSocketPingPong.stop();
     }
 }
-
-int main(int argc, char** argv)
-{
-    if (argc != 2)
-    {
-        std::cerr << "Usage: ping_pong <url>" << std::endl;
-        return 1;
-    }
-    std::string url = argv[1];
-
-    Socket::init();
-    interactiveMain(url);
-    return 0;
-}