docker debugging

.github/workflows/unittest_linux.yml

@@ -2,7 +2,7 @@ name: linux
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   linux:

.github/workflows/unittest_linux_asan.yml

@@ -2,7 +2,7 @@ name: linux_asan
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   linux:

.github/workflows/unittest_mac_tsan_mbedtls.yml

@@ -2,7 +2,7 @@ name: mac_tsan_mbedtls
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   mac_tsan_mbedtls:

.github/workflows/unittest_mac_tsan_openssl.yml

@@ -2,7 +2,7 @@ name: mac_tsan_openssl
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   mac_tsan_openssl:

.github/workflows/unittest_mac_tsan_sectransport.yml

@@ -2,7 +2,7 @@ name: mac_tsan_sectransport
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   mac_tsan_sectransport:

.github/workflows/unittest_uwp.yml

@@ -2,7 +2,7 @@ name: uwp
 on:
   push:
     paths-ignore:
-    - './**'
+    - 'docs/**'
 
 jobs:
   uwp:

CMakeLists.txt

@@ -17,7 +17,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 endif()
 
 if (UNIX)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -gz")
 endif()
 
 if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")

README.md

@@ -77,6 +77,8 @@ IXWebSocket is actively being developed, check out the [changelog](https://machi
 
 IXWebSocket client code is autobahn compliant beginning with the 6.0.0 version. See the current [test results](https://bsergean.github.io/autobahn/reports/clients/index.html). Some tests are still failing in the server code.
 
+Starting with the 11.0.8 release, IXWebSocket should be fully C++11 compatible.
+
 ## Users
 
 If your company or project is using this library, feel free to open an issue or PR to amend this list.
@@ -113,6 +115,10 @@ To check the performance of a websocket library, you can look at the [autoroute]
 | UWP               | Disabled          | None              | [![Build2][6]][0] |
 | Linux             | OpenSSL           | Address Sanitizer | [![Build2][7]][0] |
 
+* ASAN fails on Linux because of a known problem, we need a 
+* Some tests are disabled on Windows/UWP because of a pathing problem
+* TLS and ZLIB are disabled on Windows/UWP because enabling make the CI run takes a lot of time, for setting up vcpkg.
+
 [0]: https://github.com/machinezone/IXWebSocket
 [1]: https://github.com/machinezone/IXWebSocket/workflows/linux/badge.svg
 [2]: https://github.com/machinezone/IXWebSocket/workflows/mac_tsan_sectransport/badge.svg

build.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+rm -rf build
+mkdir -p build 
+cd build 
+cmake -GNinja -DCMAKE_UNITY_BUILD=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DUSE_TLS=1 -DUSE_WS=1 -DUSE_TEST=OFF .. 
+ninja

docker/Dockerfile.alpine

@@ -1,39 +1,25 @@
-FROM alpine:3.12 as build
+# Build time
+#
+# Build with
+# docker build --ssh default -t ws .
+#
+# focal == ubuntu 2020.04
+# groovy == ubuntu 2020.10
+FROM ubuntu:groovy
 
-RUN apk add --no-cache \
+RUN apt update
-    gcc g++ musl-dev linux-headers \
-    cmake mbedtls-dev make zlib-dev python3-dev ninja git
 
-RUN addgroup -S app && \
+RUN apt-get -y install g++ cmake make automake ccache libtool flex bison pkg-config git python3 jq
-    adduser -S -G app app && \
+RUN apt-get -y install libjemalloc-dev libssl-dev libmcrypt-dev mcrypt zlib1g lua5.1-dev uuid-dev libz-dev binutils-dev
-    chown -R app:app /opt && \
+RUN apt-get -y install libboost-dev libboost-test-dev libboost-program-options-dev libboost-all-dev libboost-regex-dev 
-    chown -R app:app /usr/local
+RUN apt-get -y install ninja-build
 
-# There is a bug in CMake where we cannot build from the root top folder
+COPY . /opt
-# So we build from /opt
-COPY --chown=app:app . /opt
 WORKDIR /opt
 
-USER app
+RUN mkdir -p -m 0600 ~/.ssh && ssh-keyscan github.com >> ~/.ssh/known_hosts
-RUN make -f makefile.dev ws_mbedtls_install && \
+RUN rm -rf build
-    sh tools/trim_repo_for_docker.sh
+RUN --mount=type=ssh ./build.sh
 
-FROM alpine:3.12 as runtime
+COPY /opt/build/ws/ws /usr/local/bin/ws
-
+CMD ["/usr/local/bin/ws"]
-RUN apk add --no-cache libstdc++ mbedtls ca-certificates python3 strace && \
-    addgroup -S app && \
-    adduser -S -G app app
-
-COPY --chown=app:app --from=build /usr/local/bin/ws /usr/local/bin/ws
-
-# COPY --chown=app:app --from=build /opt /opt
-
-RUN chmod +x /usr/local/bin/ws && \
-    ldd /usr/local/bin/ws
-
-# Now run in usermode
-USER app
-WORKDIR /home/app
-
-ENTRYPOINT ["ws"]
-EXPOSE 8008

ixwebsocket/IXWebSocketServer.cpp

@@ -97,9 +97,10 @@ namespace ix
         }
         else if (_onClientMessageCallback)
         {
+            WebSocket* webSocketRawPtr = webSocket.get();
             webSocket->setOnMessageCallback(
-                [this, &ws = *webSocket.get(), connectionState](const WebSocketMessagePtr& msg) {
+                [this, webSocketRawPtr, connectionState](const WebSocketMessagePtr& msg) {
-                    _onClientMessageCallback(connectionState, ws, msg);
+                    _onClientMessageCallback(connectionState, *webSocketRawPtr, msg);
                 });
         }
         else
@@ -168,4 +169,46 @@ 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);
+
+                            // Make sure the OS send buffer is flushed before moving on
+                            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:

test/IXStrCaseCompareTest.cpp

@@ -29,6 +29,7 @@ namespace ix
 
             // Comparison should be case insensitive
             REQUIRE(httpHeaders["Foo"] == "foo");
+            REQUIRE(httpHeaders["Foo"] != "bar");
         }
 
         SECTION("2")
@@ -39,7 +40,7 @@ namespace ix
 
             headers["Upgrade"] = "webSocket";
 
-            REQUIRE(CaseInsensitiveLess::cmp(headers["upgrade"], "WebSocket") == 0);
+            REQUIRE(!CaseInsensitiveLess::cmp(headers["upGRADE"], "webSocket"));
         }
     }
 

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
@@ -988,6 +901,9 @@ namespace ix
 
         auto addr = res->ai_addr;
 
+        // FIXME: this display weird addresses / we could steal libuv inet.c
+        // code which display correct results
+
         char str[INET_ADDRSTRLEN];
         inet_ntop(AF_INET, &addr, str, INET_ADDRSTRLEN);
 
@@ -2853,9 +2769,13 @@ 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 +2790,6 @@ 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);