Compare commits

..

4 Commits

1847 changed files with 3012 additions and 477700 deletions

View File

@ -1,46 +0,0 @@
# https://releases.llvm.org/7.0.0/tools/clang/docs/ClangFormatStyleOptions.html
---
Language: Cpp
BasedOnStyle: WebKit
AlignAfterOpenBracket: Align
AlignOperands: true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: InlineOnly
AllowShortIfStatementsOnASingleLine: true
AllowShortLoopsOnASingleLine: false
AlwaysBreakTemplateDeclarations: true
BinPackArguments: false
BinPackParameters: false
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Allman
BreakConstructorInitializersBeforeComma: true
ColumnLimit: 100
ConstructorInitializerAllOnOneLineOrOnePerLine: false
Cpp11BracedListStyle: true
FixNamespaceComments: true
IncludeBlocks: Regroup
IncludeCategories:
- Regex: '^["<](stdafx|pch)\.h[">]$'
Priority: -1
- Regex: '^<Windows\.h>$'
Priority: 3
- Regex: '^<(WinIoCtl|winhttp|Shellapi)\.h>$'
Priority: 4
- Regex: '.*'
Priority: 2
IndentCaseLabels: true
IndentWidth: 4
KeepEmptyLinesAtTheStartOfBlocks: false
MaxEmptyLinesToKeep: 2
NamespaceIndentation: All
PenaltyReturnTypeOnItsOwnLine: 1000
PointerAlignment: Left
SpaceAfterTemplateKeyword: false
Standard: Cpp11
UseTab: Never

View File

@ -1,4 +1,3 @@
build
CMakeCache.txt
ws/CMakeCache.txt
test/build

1
.gitignore vendored
View File

@ -1,2 +1 @@
build
*.pyc

View File

@ -1,41 +1,17 @@
language: bash
language: cpp
dist: xenial
# See https://github.com/amaiorano/vectrexy/blob/master/.travis.yml
# for ideas on installing vcpkg
compiler:
- gcc
- clang
os:
- linux
- osx
matrix:
include:
# macOS
- os: osx
compiler: clang
script:
- python test/run.py
- make ws
exclude:
# GCC fails on recent Travis OSX images.
- compiler: gcc
os: osx
# Linux
- os: linux
dist: xenial
script:
- python test/run.py
- make ws
env:
- CC=gcc
- CXX=g++
# Clang + Linux disabled for now
# - os: linux
# dist: xenial
# script: python test/run.py
# env:
# - CC=clang
# - CXX=clang++
# Windows
- os: windows
env:
- CMAKE_PATH="/c/Program Files/CMake/bin"
script:
- export PATH=$CMAKE_PATH:$PATH
- cmake -DUSE_TLS=1 -DUSE_WS=1 -DUSE_MBED_TLS=1 .
- cmake --build --parallel .
- python test/run.py
script: python test/run.py

View File

@ -1,30 +0,0 @@
# Changelog
All notable changes to this project will be documented in this file.
## [unreleased] - 2019-06-09
### Changed
- travis CI uses g++ on Linux
## [4.0.0] - 2019-06-09
### Changed
- WebSocket::send() sends message in TEXT mode by default
- WebSocketMessage sets a new binary field, which tells whether the received incoming message is binary or text
- WebSocket::send takes a third arg, binary which default to true (can be text too)
- WebSocket callback only take one object, a const ix::WebSocketMessagePtr& msg
- Add explicit WebSocket::sendBinary method
- New headers + WebSocketMessage class to hold message data, still not used across the board
- Add test/compatibility folder with small servers and clients written in different languages and different libraries to test compatibility.
- ws echo_server has a -g option to print a greeting message on connect
- IXSocketMbedTLS: better error handling in close and connect
## [3.1.2] - 2019-06-06
### Added
- ws connect has a -x option to disable per message deflate
- Add WebSocket::disablePerMessageDeflate() option.
## [3.0.0] - 2019-06-xx
### Changed
- TLS, aka SSL works on Windows (websocket and http clients)
- ws command line tool build on Windows
- Async API for HttpClient
- HttpClient API changed to use shared_ptr for response and request

View File

@ -37,12 +37,9 @@ set( IXWEBSOCKET_SOURCES
ixwebsocket/IXWebSocketHttpHeaders.cpp
ixwebsocket/IXHttpClient.cpp
ixwebsocket/IXUrlParser.cpp
ixwebsocket/LUrlParser.cpp
ixwebsocket/IXSelectInterrupt.cpp
ixwebsocket/IXSelectInterruptFactory.cpp
ixwebsocket/IXConnectionState.cpp
ixwebsocket/IXWebSocketCloseConstants.cpp
ixwebsocket/IXWebSocketMessageQueue.cpp
)
set( IXWEBSOCKET_HEADERS
@ -61,10 +58,6 @@ set( IXWEBSOCKET_HEADERS
ixwebsocket/IXWebSocketHandshake.h
ixwebsocket/IXWebSocketSendInfo.h
ixwebsocket/IXWebSocketErrorInfo.h
ixwebsocket/IXWebSocketCloseInfo.h
ixwebsocket/IXWebSocketOpenInfo.h
ixwebsocket/IXWebSocketMessageType.h
ixwebsocket/IXWebSocketMessage.h
ixwebsocket/IXWebSocketPerMessageDeflate.h
ixwebsocket/IXWebSocketPerMessageDeflateCodec.h
ixwebsocket/IXWebSocketPerMessageDeflateOptions.h
@ -72,12 +65,9 @@ set( IXWEBSOCKET_HEADERS
ixwebsocket/libwshandshake.hpp
ixwebsocket/IXHttpClient.h
ixwebsocket/IXUrlParser.h
ixwebsocket/LUrlParser.h
ixwebsocket/IXSelectInterrupt.h
ixwebsocket/IXSelectInterruptFactory.h
ixwebsocket/IXConnectionState.h
ixwebsocket/IXWebSocketCloseConstants.h
ixwebsocket/IXWebSocketMessageQueue.h
)
if (UNIX)
@ -97,26 +87,17 @@ else()
list( APPEND IXWEBSOCKET_HEADERS ixwebsocket/IXSelectInterruptEventFd.h)
endif()
if (WIN32)
set(USE_MBED_TLS TRUE)
endif()
set(USE_OPEN_SSL FALSE)
if (USE_TLS)
add_definitions(-DIXWEBSOCKET_USE_TLS)
if (USE_MBED_TLS)
add_definitions(-DIXWEBSOCKET_USE_MBED_TLS)
list( APPEND IXWEBSOCKET_HEADERS ixwebsocket/IXSocketMbedTLS.h)
list( APPEND IXWEBSOCKET_SOURCES ixwebsocket/IXSocketMbedTLS.cpp)
elseif (APPLE)
if (APPLE)
list( APPEND IXWEBSOCKET_HEADERS ixwebsocket/IXSocketAppleSSL.h)
list( APPEND IXWEBSOCKET_SOURCES ixwebsocket/IXSocketAppleSSL.cpp)
elseif (WIN32)
list( APPEND IXWEBSOCKET_HEADERS ixwebsocket/IXSocketSChannel.h)
list( APPEND IXWEBSOCKET_SOURCES ixwebsocket/IXSocketSChannel.cpp)
else()
add_definitions(-DIXWEBSOCKET_USE_OPEN_SSL)
set(USE_OPEN_SSL TRUE)
list( APPEND IXWEBSOCKET_HEADERS ixwebsocket/IXSocketOpenSSL.h)
list( APPEND IXWEBSOCKET_SOURCES ixwebsocket/IXSocketOpenSSL.cpp)
@ -128,7 +109,7 @@ add_library( ixwebsocket STATIC
${IXWEBSOCKET_HEADERS}
)
if (APPLE AND USE_TLS AND NOT USE_MBED_TLS)
if (APPLE AND USE_TLS)
target_link_libraries(ixwebsocket "-framework foundation" "-framework security")
endif()
@ -140,14 +121,6 @@ if (USE_OPEN_SSL)
target_link_libraries(ixwebsocket ${OPENSSL_LIBRARIES})
endif()
if (USE_MBED_TLS)
set (ENABLE_PROGRAMS OFF)
add_subdirectory(third_party/mbedtls)
include_directories(third_party/mbedtls/include)
target_link_libraries(ixwebsocket mbedtls)
endif()
if (WIN32)
add_subdirectory(third_party/zlib)
include_directories(third_party/zlib ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib)
@ -180,6 +153,6 @@ install(TARGETS ixwebsocket
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_PREFIX}/include/ixwebsocket/
)
if (USE_WS)
if (NOT WIN32)
add_subdirectory(ws)
endif()

View File

@ -1 +1 @@
4.0.0
1.4.3

View File

@ -1 +1 @@
docker/Dockerfile.alpine
docker/Dockerfile.fedora

160
README.md
View File

@ -10,7 +10,8 @@
* iOS
* Linux
* Android
* Windows
The code was made to compile once on Windows but support is currently broken on this platform.
## Examples
@ -28,27 +29,29 @@ webSocket.setUrl(url);
// to make sure that load balancers do not kill an idle connection.
webSocket.setHeartBeatPeriod(45);
// Per message deflate connection is enabled by default. You can tweak its parameters or disable it
webSocket.disablePerMessageDeflate();
// Setup a callback to be fired when a message or an event (open, close, error) is received
webSocket.setOnMessageCallback(
[](const ix::WebSocketMessagePtr& msg)
[](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Message)
if (messageType == ix::WebSocket_MessageType_Message)
{
std::cout << msg->str << std::endl;
std::cout << str << std::endl;
}
});
// Now that our callback is setup, we can start our background thread and receive messages
webSocket.start();
// Send a message to the server (default to TEXT mode)
// Send a message to the server (default to BINARY mode)
webSocket.send("hello world");
// The message can be sent in BINARY mode (useful if you send MsgPack data for example)
webSocket.sendBinary("some serialized binary data");
// The message can be sent in TEXT mode
webSocket.sendText("hello again");
// ... finally ...
@ -68,9 +71,14 @@ server.setOnConnectionCallback(
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[webSocket, connectionState, &server](const ix::WebSocketMessagePtr msg)
[webSocket, connectionState, &server](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
std::cerr << "New connection" << std::endl;
@ -81,21 +89,19 @@ server.setOnConnectionCallback(
std::cerr << "id: " << connectionState->getId() << std::endl;
// The uri the client did connect to.
std::cerr << "Uri: " << msg->openInfo.uri << std::endl;
std::cerr << "Uri: " << openInfo.uri << std::endl;
std::cerr << "Headers:" << std::endl;
for (auto it : msg->openInfo.headers)
for (auto it : openInfo.headers)
{
std::cerr << it.first << ": " << it.second << std::endl;
}
}
else if (msg->type == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
// For an echo server, we just send back to the client whatever was received by the server
// All connected clients are available in an std::set. See the broadcast cpp example.
// Second parameter tells whether we are sending the message in binary or text mode.
// Here we send it in the same mode as it was received.
webSocket->send(msg->str, msg->binary);
webSocket->send(str);
}
}
);
@ -124,33 +130,33 @@ Here is what the HTTP client API looks like. Note that HTTP client support is ve
// Preparation
//
HttpClient httpClient;
HttpRequestArgsPtr args = httpClient.createRequest();
HttpRequestArgs args;
// Custom headers can be set
WebSocketHttpHeaders headers;
headers["Foo"] = "bar";
args->extraHeaders = headers;
args.extraHeaders = headers;
// Timeout options
args->connectTimeout = connectTimeout;
args->transferTimeout = transferTimeout;
args.connectTimeout = connectTimeout;
args.transferTimeout = transferTimeout;
// Redirect options
args->followRedirects = followRedirects;
args->maxRedirects = maxRedirects;
args.followRedirects = followRedirects;
args.maxRedirects = maxRedirects;
// Misc
args->compress = compress; // Enable gzip compression
args->verbose = verbose;
args->logger = [](const std::string& msg)
args.compress = compress; // Enable gzip compression
args.verbose = verbose;
args.logger = [](const std::string& msg)
{
std::cout << msg;
};
//
// Synchronous Request
// Request
//
HttpResponsePtr out;
HttpResponse out;
std::string url = "https://www.google.com";
// HEAD request
@ -170,30 +176,13 @@ out = httpClient.post(url, std::string("foo=bar"), args);
//
// Result
//
auto errorCode = response->errorCode; // Can be HttpErrorCode::Ok, HttpErrorCode::UrlMalformed, etc...
auto errorCode = response->errorCode; // 200, 404, etc...
auto responseHeaders = response->headers; // All the headers in a special case-insensitive unordered_map of (string, string)
auto payload = response->payload; // All the bytes from the response as an std::string
auto errorMsg = response->errorMsg; // Descriptive error message in case of failure
auto uploadSize = response->uploadSize; // Byte count of uploaded data
auto downloadSize = response->downloadSize; // Byte count of downloaded data
//
// Asynchronous Request
//
bool async = true;
HttpClient httpClient(async);
auto args = httpClient.createRequest(url, HttpClient::kGet);
// Push the request to a queue,
bool ok = httpClient.performRequest(args, [](const HttpResponsePtr& response)
{
// This callback execute in a background thread. Make sure you uses appropriate protection such as mutex
auto statusCode = response->statusCode; // acess results
}
);
// ok will be false if your httpClient is not async
auto statusCode = std::get<0>(out);
auto errorCode = std::get<1>(out);
auto responseHeaders = std::get<2>(out);
auto payload = std::get<3>(out);
auto errorMsg = std::get<4>(out);
auto uploadSize = std::get<5>(out);
auto downloadSize = std::get<6>(out);
```
## Build
@ -210,8 +199,6 @@ make install # will install to /usr/local on Unix, on macOS it is a good idea to
Headers and a static library will be installed to the target dir.
A [conan](https://conan.io/) file is available at [conan-IXWebSocket](https://github.com/Zinnion/conan-IXWebSocket).
There is a unittest which can be executed by typing `make test`.
There is a Dockerfile for running some code on Linux. To use docker-compose you must make a docker container first.
@ -242,7 +229,7 @@ The per message deflate compression option is supported. It can lead to very nic
### TLS/SSL
Connections can be optionally secured and encrypted with TLS/SSL when using a wss:// endpoint, or using normal un-encrypted socket with ws:// endpoints. AppleSSL is used on iOS and macOS, OpenSSL is used on Android and Linux, mbedTLS is used on Windows.
Connections can be optionally secured and encrypted with TLS/SSL when using a wss:// endpoint, or using normal un-encrypted socket with ws:// endpoints. AppleSSL is used on iOS and macOS, and OpenSSL is used on Android and Linux.
### Polling and background thread work
@ -250,7 +237,7 @@ No manual polling to fetch data is required. Data is sent and received instantly
### Automatic reconnection
If the remote end (server) breaks the connection, the code will try to perpetually reconnect, by using an exponential backoff strategy, capped at one retry every 10 seconds. This behavior can be disabled.
If the remote end (server) breaks the connection, the code will try to perpetually reconnect, by using an exponential backoff strategy, capped at one retry every 10 seconds.
### Large messages
@ -258,8 +245,6 @@ Large frames are broken up into smaller chunks or messages to avoid filling up t
## Limitations
* On Windows TLS is not setup yet to validate certificates.
* There is no convenient way to embed a ca cert.
* No utf-8 validation is made when sending TEXT message with sendText()
* Automatic reconnection works at the TCP socket level, and will detect remote end disconnects. However, if the device/computer network become unreachable (by turning off wifi), it is quite hard to reliably and timely detect it at the socket level using `recv` and `send` error codes. [Here](https://stackoverflow.com/questions/14782143/linux-socket-how-to-detect-disconnected-network-in-a-client-program) is a good discussion on the subject. This behavior is consistent with other runtimes such as node.js. One way to detect a disconnected device with low level C code is to do a name resolution with DNS but this can be expensive. Mobile devices have good and reliable API to do that.
* The server code is using select to detect incoming data, and creates one OS thread per connection. This is not as scalable as strategies using epoll or kqueue.
@ -315,10 +300,10 @@ If the connection was closed and sending failed, the return value will be set to
`getReadyState()` returns the state of the connection. There are 4 possible states.
1. ReadyState::Connecting - The connection is not yet open.
2. ReadyState::Open - The connection is open and ready to communicate.
3. ReadyState::Closing - The connection is in the process of closing.
4. ReadyState::Closed - The connection is closed or could not be opened.
1. WebSocket_ReadyState_Connecting - The connection is not yet open.
2. WebSocket_ReadyState_Open - The connection is open and ready to communicate.
3. WebSocket_ReadyState_Closing - The connection is in the process of closing.
4. WebSocket_MessageType_Close - The connection is closed or could not be opened.
### Open and Close notifications
@ -326,27 +311,32 @@ The onMessage event will be fired when the connection is opened or closed. This
```
webSocket.setOnMessageCallback(
[](const ix::WebSocketMessagePtr& msg)
[](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
std::cout << "send greetings" << std::endl;
// Headers can be inspected (pairs of string/string)
std::cout << "Handshake Headers:" << std::endl;
for (auto it : msg->headers)
for (auto it : headers)
{
std::cout << it.first << ": " << it.second << std::endl;
}
}
else if (msg->type == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
std::cout << "disconnected" << std::endl;
// The server can send an explicit code and reason for closing.
// This data can be accessed through the closeInfo object.
std::cout << msg->closeInfo.code << std::endl;
std::cout << msg->closeInfo.reason << std::endl;
std::cout << closeInfo.code << std::endl;
std::cout << closeInfo.reason << std::endl;
}
}
);
@ -354,19 +344,24 @@ webSocket.setOnMessageCallback(
### Error notification
A message will be fired when there is an error with the connection. The message type will be `ix::WebSocketMessageType::Error`. Multiple fields will be available on the event to describe the error.
A message will be fired when there is an error with the connection. The message type will be `ix::WebSocket_MessageType_Error`. Multiple fields will be available on the event to describe the error.
```
webSocket.setOnMessageCallback(
[](const ix::WebSocketMessagePtr& msg)
[](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Error)
if (messageType == ix::WebSocket_MessageType_Error)
{
std::stringstream ss;
ss << "Error: " << msg->errorInfo.reason << std::endl;
ss << "#retries: " << msg->eventInfo.retries << std::endl;
ss << "Wait time(ms): " << msg->eventInfo.wait_time << std::endl;
ss << "HTTP Status: " << msg->eventInfo.http_status << std::endl;
ss << "Error: " << error.reason << std::endl;
ss << "#retries: " << event.retries << std::endl;
ss << "Wait time(ms): " << event.wait_time << std::endl;
ss << "HTTP Status: " << event.http_status << std::endl;
std::cout << ss.str() << std::endl;
}
}
@ -393,12 +388,17 @@ Ping/pong messages are used to implement keep-alive. 2 message types exists to i
```
webSocket.setOnMessageCallback(
[](const ix::WebSocketMessagePtr& msg)
[](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Ping ||
msg->type == ix::WebSocketMessageType::Pong)
if (messageType == ix::WebSocket_MessageType_Ping ||
messageType == ix::WebSocket_MessageType_Pong)
{
std::cout << "pong data: " << msg->str << std::endl;
std::cout << "pong data: " << str << std::endl;
}
}
);

View File

@ -1,14 +1,10 @@
image:
- Visual Studio 2017
- Ubuntu
install:
- ls -al
- cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
- cd test
- mkdir build
- cd build
- cmake -G"NMake Makefiles" ..
- nmake
- ixwebsocket_unittest.exe
- python test/run.py
build: off

View File

@ -29,15 +29,5 @@ services:
networks:
- ws-net
statsd:
image: jaconel/statsd
ports:
- "8125:8125"
environment:
- STATSD_DUMP_MSG=true
- GRAPHITE_HOST=127.0.0.1
networks:
- ws-net
networks:
ws-net:

View File

@ -1,33 +0,0 @@
FROM alpine as build
RUN apk add --no-cache gcc g++ musl-dev linux-headers cmake openssl-dev
RUN apk add --no-cache make
RUN apk add --no-cache zlib-dev
RUN addgroup -S app && adduser -S -G app app
RUN chown -R app:app /opt
RUN chown -R app:app /usr/local
# There is a bug in CMake where we cannot build from the root top folder
# So we build from /opt
COPY --chown=app:app . /opt
WORKDIR /opt
USER app
RUN [ "make" ]
FROM alpine as runtime
RUN apk add --no-cache libstdc++
RUN addgroup -S app && adduser -S -G app app
COPY --chown=app:app --from=build /usr/local/bin/ws /usr/local/bin/ws
RUN chmod +x /usr/local/bin/ws
RUN ldd /usr/local/bin/ws
# Now run in usermode
USER app
WORKDIR /home/app
ENTRYPOINT ["ws"]
CMD ["--help"]

View File

@ -16,7 +16,6 @@ ENV PATH="${CMAKE_BIN_PATH}:${PATH}"
RUN yum install -y python
RUN yum install -y libtsan
RUN yum install -y zlib-devel
COPY . .
# RUN ["make", "test"]

View File

@ -1,23 +0,0 @@
# Build time
FROM ubuntu:bionic as build
ENV DEBIAN_FRONTEND noninteractive
RUN apt-get update
RUN apt-get -y install wget
RUN mkdir -p /tmp/cmake
WORKDIR /tmp/cmake
RUN wget https://github.com/Kitware/CMake/releases/download/v3.14.0/cmake-3.14.0-Linux-x86_64.tar.gz
RUN tar zxf cmake-3.14.0-Linux-x86_64.tar.gz
RUN apt-get -y install g++
RUN apt-get -y install libssl-dev
RUN apt-get -y install libz-dev
RUN apt-get -y install make
RUN apt-get -y install python
COPY . .
ARG CMAKE_BIN_PATH=/tmp/cmake/cmake-3.14.0-Linux-x86_64/bin
ENV PATH="${CMAKE_BIN_PATH}:${PATH}"
RUN ["make", "ws"]

View File

@ -6,13 +6,14 @@
#pragma once
#include <atomic>
#include <functional>
#include <atomic>
namespace ix
{
using CancellationRequest = std::function<bool()>;
CancellationRequest makeCancellationRequestWithTimeout(
int seconds, std::atomic<bool>& requestInitCancellation);
} // namespace ix
CancellationRequest makeCancellationRequestWithTimeout(int seconds,
std::atomic<bool>& requestInitCancellation);
}

View File

@ -6,15 +6,14 @@
#pragma once
#include <atomic>
#include <memory>
#include <stdint.h>
#include <string>
#include <atomic>
#include <memory>
namespace ix
{
class ConnectionState
{
class ConnectionState {
public:
ConnectionState();
virtual ~ConnectionState() = default;
@ -33,4 +32,6 @@ namespace ix
static std::atomic<uint64_t> _globalId;
};
} // namespace ix
}

View File

@ -35,6 +35,7 @@ namespace ix
_activeJobs.erase(_id);
}
// we want hostname to be copied, not passed as a const reference
struct addrinfo* DNSLookup::getAddrInfo(const std::string& hostname,
int port,
std::string& errMsg)

View File

@ -11,20 +11,22 @@
#pragma once
#include "IXCancellationRequest.h"
#include <string>
#include <thread>
#include <atomic>
#include <condition_variable>
#include <set>
#include <string>
#include <thread>
struct addrinfo;
namespace ix
{
class DNSLookup
{
class DNSLookup {
public:
DNSLookup(const std::string& hostname, int port, int64_t wait = DNSLookup::kDefaultWait);
DNSLookup(const std::string& hostname,
int port,
int64_t wait = DNSLookup::kDefaultWait);
~DNSLookup();
struct addrinfo* resolve(std::string& errMsg,
@ -76,4 +78,4 @@ namespace ix
const static int64_t kDefaultWait;
};
} // namespace ix
}

View File

@ -21,98 +21,24 @@ namespace ix
const std::string HttpClient::kPost = "POST";
const std::string HttpClient::kGet = "GET";
const std::string HttpClient::kHead = "HEAD";
const std::string HttpClient::kDel = "DEL";
const std::string HttpClient::kPut = "PUT";
HttpClient::HttpClient(bool async) : _async(async), _stop(false)
HttpClient::HttpClient()
{
if (!_async) return;
_thread = std::thread(&HttpClient::run, this);
}
HttpClient::~HttpClient()
{
if (!_thread.joinable()) return;
_stop = true;
_condition.notify_one();
_thread.join();
}
HttpRequestArgsPtr HttpClient::createRequest(const std::string& url,
const std::string& verb)
{
auto request = std::make_shared<HttpRequestArgs>();
request->url = url;
request->verb = verb;
return request;
}
bool HttpClient::performRequest(HttpRequestArgsPtr args,
const OnResponseCallback& onResponseCallback)
{
if (!_async) return false;
// Enqueue the task
{
// acquire lock
std::unique_lock<std::mutex> lock(_queueMutex);
// add the task
_queue.push(std::make_pair(args, onResponseCallback));
} // release lock
// wake up one thread
_condition.notify_one();
return true;
}
void HttpClient::run()
{
while (true)
{
HttpRequestArgsPtr args;
OnResponseCallback onResponseCallback;
{
std::unique_lock<std::mutex> lock(_queueMutex);
while (!_stop && _queue.empty())
{
_condition.wait(lock);
}
if (_stop) return;
auto p = _queue.front();
_queue.pop();
args = p.first;
onResponseCallback = p.second;
}
if (_stop) return;
HttpResponsePtr response = request(args->url, args->verb, args->body, args);
onResponseCallback(response);
if (_stop) return;
}
}
HttpResponsePtr HttpClient::request(
HttpResponse HttpClient::request(
const std::string& url,
const std::string& verb,
const std::string& body,
HttpRequestArgsPtr args,
const HttpRequestArgs& args,
int redirects)
{
// We only have one socket connection, so we cannot
// make multiple requests concurrently.
std::lock_guard<std::mutex> lock(_mutex);
uint64_t uploadSize = 0;
uint64_t downloadSize = 0;
int code = 0;
@ -121,14 +47,15 @@ namespace ix
std::string protocol, host, path, query;
int port;
bool websocket = false;
if (!UrlParser::parse(url, protocol, host, path, query, port))
if (!UrlParser::parse(url, protocol, host, path, query, port, websocket))
{
std::stringstream ss;
ss << "Cannot parse url: " << url;
return std::make_shared<HttpResponse>(code, HttpErrorCode::UrlMalformed,
headers, payload, ss.str(),
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_UrlMalformed,
headers, payload, ss.str(),
uploadSize, downloadSize);
}
bool tls = protocol == "https";
@ -137,45 +64,35 @@ namespace ix
if (!_socket)
{
return std::make_shared<HttpResponse>(code, HttpErrorCode::CannotCreateSocket,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_CannotCreateSocket,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
// Build request string
std::stringstream ss;
ss << verb << " " << path << " HTTP/1.1\r\n";
ss << "Host: " << host << "\r\n";
ss << "User-Agent: ixwebsocket/1.0.0" << "\r\n";
ss << "Accept: */*" << "\r\n";
if (args->compress)
if (args.compress)
{
ss << "Accept-Encoding: gzip" << "\r\n";
}
// Append extra headers
for (auto&& it : args->extraHeaders)
for (auto&& it : args.extraHeaders)
{
ss << it.first << ": " << it.second << "\r\n";
}
// Set a default Accept header if none is present
if (headers.find("Accept") == headers.end())
{
ss << "Accept: */*" << "\r\n";
}
// Set a default User agent if none is present
if (headers.find("User-Agent") == headers.end())
{
ss << "User-Agent: ixwebsocket" << "\r\n";
}
if (verb == kPost || verb == kPut)
if (verb == kPost)
{
ss << "Content-Length: " << body.size() << "\r\n";
// Set default Content-Type if unspecified
if (args->extraHeaders.find("Content-Type") == args->extraHeaders.end())
if (args.extraHeaders.find("Content-Type") == args.extraHeaders.end())
{
ss << "Content-Type: application/x-www-form-urlencoded" << "\r\n";
}
@ -193,23 +110,23 @@ namespace ix
// Make a cancellation object dealing with connection timeout
auto isCancellationRequested =
makeCancellationRequestWithTimeout(args->connectTimeout, requestInitCancellation);
makeCancellationRequestWithTimeout(args.connectTimeout, requestInitCancellation);
bool success = _socket->connect(host, port, errMsg, isCancellationRequested);
if (!success)
{
std::stringstream ss;
ss << "Cannot connect to url: " << url << " / error : " << errMsg;
return std::make_shared<HttpResponse>(code, HttpErrorCode::CannotConnect,
headers, payload, ss.str(),
uploadSize, downloadSize);
ss << "Cannot connect to url: " << url;
return std::make_tuple(code, HttpErrorCode_CannotConnect,
headers, payload, ss.str(),
uploadSize, downloadSize);
}
// Make a new cancellation object dealing with transfer timeout
isCancellationRequested =
makeCancellationRequestWithTimeout(args->transferTimeout, requestInitCancellation);
makeCancellationRequestWithTimeout(args.transferTimeout, requestInitCancellation);
if (args->verbose)
if (args.verbose)
{
std::stringstream ss;
ss << "Sending " << verb << " request "
@ -226,9 +143,9 @@ namespace ix
if (!_socket->writeBytes(req, isCancellationRequested))
{
std::string errorMsg("Cannot send request");
return std::make_shared<HttpResponse>(code, HttpErrorCode::SendError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_SendError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
uploadSize = req.size();
@ -240,12 +157,12 @@ namespace ix
if (!lineValid)
{
std::string errorMsg("Cannot retrieve status line");
return std::make_shared<HttpResponse>(code, HttpErrorCode::CannotReadStatusLine,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_CannotReadStatusLine,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
if (args->verbose)
if (args.verbose)
{
std::stringstream ss;
ss << "Status line " << line;
@ -255,9 +172,9 @@ namespace ix
if (sscanf(line.c_str(), "HTTP/1.1 %d", &code) != 1)
{
std::string errorMsg("Cannot parse response code from status line");
return std::make_shared<HttpResponse>(code, HttpErrorCode::MissingStatus,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_MissingStatus,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
auto result = parseHttpHeaders(_socket, isCancellationRequested);
@ -267,29 +184,29 @@ namespace ix
if (!headersValid)
{
std::string errorMsg("Cannot parse http headers");
return std::make_shared<HttpResponse>(code, HttpErrorCode::HeaderParsingError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_HeaderParsingError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
// Redirect ?
if ((code >= 301 && code <= 308) && args->followRedirects)
if ((code >= 301 && code <= 308) && args.followRedirects)
{
if (headers.find("Location") == headers.end())
{
std::string errorMsg("Missing location header for redirect");
return std::make_shared<HttpResponse>(code, HttpErrorCode::MissingLocation,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_MissingLocation,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
if (redirects >= args->maxRedirects)
if (redirects >= args.maxRedirects)
{
std::stringstream ss;
ss << "Too many redirects: " << redirects;
return std::make_shared<HttpResponse>(code, HttpErrorCode::TooManyRedirects,
headers, payload, ss.str(),
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_TooManyRedirects,
headers, payload, ss.str(),
uploadSize, downloadSize);
}
// Recurse
@ -299,9 +216,9 @@ namespace ix
if (verb == "HEAD")
{
return std::make_shared<HttpResponse>(code, HttpErrorCode::Ok,
headers, payload, std::string(),
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_Ok,
headers, payload, std::string(),
uploadSize, downloadSize);
}
// Parse response:
@ -315,14 +232,14 @@ namespace ix
payload.reserve(contentLength);
auto chunkResult = _socket->readBytes(contentLength,
args->onProgressCallback,
args.onProgressCallback,
isCancellationRequested);
if (!chunkResult.first)
{
errorMsg = "Cannot read chunk";
return std::make_shared<HttpResponse>(code, HttpErrorCode::ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
payload += chunkResult.second;
}
@ -338,9 +255,9 @@ namespace ix
if (!lineResult.first)
{
return std::make_shared<HttpResponse>(code, HttpErrorCode::ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
uint64_t chunkSize;
@ -348,7 +265,7 @@ namespace ix
ss << std::hex << line;
ss >> chunkSize;
if (args->verbose)
if (args.verbose)
{
std::stringstream oss;
oss << "Reading " << chunkSize << " bytes"
@ -356,18 +273,18 @@ namespace ix
log(oss.str(), args);
}
payload.reserve(payload.size() + (size_t) chunkSize);
payload.reserve(payload.size() + chunkSize);
// Read a chunk
auto chunkResult = _socket->readBytes((size_t) chunkSize,
args->onProgressCallback,
auto chunkResult = _socket->readBytes(chunkSize,
args.onProgressCallback,
isCancellationRequested);
if (!chunkResult.first)
{
errorMsg = "Cannot read chunk";
return std::make_shared<HttpResponse>(code, HttpErrorCode::ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
payload += chunkResult.second;
@ -376,9 +293,9 @@ namespace ix
if (!lineResult.first)
{
return std::make_shared<HttpResponse>(code, HttpErrorCode::ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_ChunkReadError,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
if (chunkSize == 0) break;
@ -391,9 +308,9 @@ namespace ix
else
{
std::string errorMsg("Cannot read http body");
return std::make_shared<HttpResponse>(code, HttpErrorCode::CannotReadBody,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_CannotReadBody,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
downloadSize = payload.size();
@ -405,64 +322,44 @@ namespace ix
if (!gzipInflate(payload, decompressedPayload))
{
std::string errorMsg("Error decompressing payload");
return std::make_shared<HttpResponse>(code, HttpErrorCode::Gzip,
headers, payload, errorMsg,
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_Gzip,
headers, payload, errorMsg,
uploadSize, downloadSize);
}
payload = decompressedPayload;
}
return std::make_shared<HttpResponse>(code, HttpErrorCode::Ok,
headers, payload, std::string(),
uploadSize, downloadSize);
return std::make_tuple(code, HttpErrorCode_Ok,
headers, payload, std::string(),
uploadSize, downloadSize);
}
HttpResponsePtr HttpClient::get(const std::string& url,
HttpRequestArgsPtr args)
HttpResponse HttpClient::get(const std::string& url,
const HttpRequestArgs& args)
{
return request(url, kGet, std::string(), args);
}
HttpResponsePtr HttpClient::head(const std::string& url,
HttpRequestArgsPtr args)
HttpResponse HttpClient::head(const std::string& url,
const HttpRequestArgs& args)
{
return request(url, kHead, std::string(), args);
}
HttpResponsePtr HttpClient::del(const std::string& url,
HttpRequestArgsPtr args)
{
return request(url, kDel, std::string(), args);
}
HttpResponsePtr HttpClient::post(const std::string& url,
const HttpParameters& httpParameters,
HttpRequestArgsPtr args)
HttpResponse HttpClient::post(const std::string& url,
const HttpParameters& httpParameters,
const HttpRequestArgs& args)
{
return request(url, kPost, serializeHttpParameters(httpParameters), args);
}
HttpResponsePtr HttpClient::post(const std::string& url,
const std::string& body,
HttpRequestArgsPtr args)
HttpResponse HttpClient::post(const std::string& url,
const std::string& body,
const HttpRequestArgs& args)
{
return request(url, kPost, body, args);
}
HttpResponsePtr HttpClient::put(const std::string& url,
const HttpParameters& httpParameters,
HttpRequestArgsPtr args)
{
return request(url, kPut, serializeHttpParameters(httpParameters), args);
}
HttpResponsePtr HttpClient::put(const std::string& url,
const std::string& body,
const HttpRequestArgsPtr args)
{
return request(url, kPut, body, args);
}
std::string HttpClient::urlEncode(const std::string& value)
{
std::ostringstream escaped;
@ -560,11 +457,11 @@ namespace ix
}
void HttpClient::log(const std::string& msg,
HttpRequestArgsPtr args)
const HttpRequestArgs& args)
{
if (args->logger)
if (args.logger)
{
args->logger(msg);
args.logger(msg);
}
}
}

View File

@ -6,78 +6,52 @@
#pragma once
#include <algorithm>
#include <functional>
#include <mutex>
#include <atomic>
#include <tuple>
#include <memory>
#include <map>
#include "IXSocket.h"
#include "IXWebSocketHttpHeaders.h"
#include <algorithm>
#include <atomic>
#include <condition_variable>
#include <functional>
#include <map>
#include <memory>
#include <mutex>
#include <queue>
#include <thread>
namespace ix
{
enum class HttpErrorCode : int
enum HttpErrorCode
{
Ok = 0,
CannotConnect = 1,
Timeout = 2,
Gzip = 3,
UrlMalformed = 4,
CannotCreateSocket = 5,
SendError = 6,
ReadError = 7,
CannotReadStatusLine = 8,
MissingStatus = 9,
HeaderParsingError = 10,
MissingLocation = 11,
TooManyRedirects = 12,
ChunkReadError = 13,
CannotReadBody = 14,
Invalid = 100
HttpErrorCode_Ok = 0,
HttpErrorCode_CannotConnect = 1,
HttpErrorCode_Timeout = 2,
HttpErrorCode_Gzip = 3,
HttpErrorCode_UrlMalformed = 4,
HttpErrorCode_CannotCreateSocket = 5,
HttpErrorCode_SendError = 6,
HttpErrorCode_ReadError = 7,
HttpErrorCode_CannotReadStatusLine = 8,
HttpErrorCode_MissingStatus = 9,
HttpErrorCode_HeaderParsingError = 10,
HttpErrorCode_MissingLocation = 11,
HttpErrorCode_TooManyRedirects = 12,
HttpErrorCode_ChunkReadError = 13,
HttpErrorCode_CannotReadBody = 14
};
struct HttpResponse
{
int statusCode;
HttpErrorCode errorCode;
WebSocketHttpHeaders headers;
std::string payload;
std::string errorMsg;
uint64_t uploadSize;
uint64_t downloadSize;
using HttpResponse = std::tuple<int, // status
HttpErrorCode, // error code
WebSocketHttpHeaders,
std::string, // payload
std::string, // error msg
uint64_t, // upload size
uint64_t>; // download size
HttpResponse(int s = 0,
const HttpErrorCode& c = HttpErrorCode::Ok,
const WebSocketHttpHeaders& h = WebSocketHttpHeaders(),
const std::string& p = std::string(),
const std::string& e = std::string(),
uint64_t u = 0,
uint64_t d = 0)
: statusCode(s)
, errorCode(c)
, headers(h)
, payload(p)
, errorMsg(e)
, uploadSize(u)
, downloadSize(d)
{
;
}
};
using HttpResponsePtr = std::shared_ptr<HttpResponse>;
using HttpParameters = std::map<std::string, std::string>;
using Logger = std::function<void(const std::string&)>;
using OnResponseCallback = std::function<void(const HttpResponsePtr&)>;
struct HttpRequestArgs
{
std::string url;
std::string verb;
WebSocketHttpHeaders extraHeaders;
std::string body;
int connectTimeout;
@ -90,72 +64,44 @@ namespace ix
OnProgressCallback onProgressCallback;
};
using HttpRequestArgsPtr = std::shared_ptr<HttpRequestArgs>;
class HttpClient
{
class HttpClient {
public:
HttpClient(bool async = false);
HttpClient();
~HttpClient();
HttpResponsePtr get(const std::string& url, HttpRequestArgsPtr args);
HttpResponsePtr head(const std::string& url, HttpRequestArgsPtr args);
HttpResponsePtr del(const std::string& url, HttpRequestArgsPtr args);
HttpResponse get(const std::string& url,
const HttpRequestArgs& args);
HttpResponse head(const std::string& url,
const HttpRequestArgs& args);
HttpResponsePtr post(const std::string& url,
const HttpParameters& httpParameters,
HttpRequestArgsPtr args);
HttpResponsePtr post(const std::string& url,
HttpResponse post(const std::string& url,
const HttpParameters& httpParameters,
const HttpRequestArgs& args);
HttpResponse post(const std::string& url,
const std::string& body,
const HttpRequestArgs& args);
private:
HttpResponse request(const std::string& url,
const std::string& verb,
const std::string& body,
HttpRequestArgsPtr args);
HttpResponsePtr put(const std::string& url,
const HttpParameters& httpParameters,
HttpRequestArgsPtr args);
HttpResponsePtr put(const std::string& url,
const std::string& body,
HttpRequestArgsPtr args);
HttpResponsePtr request(const std::string& url,
const std::string& verb,
const std::string& body,
HttpRequestArgsPtr args,
int redirects = 0);
// Async API
HttpRequestArgsPtr createRequest(const std::string& url = std::string(),
const std::string& verb = HttpClient::kGet);
bool performRequest(HttpRequestArgsPtr request,
const OnResponseCallback& onResponseCallback);
const HttpRequestArgs& args,
int redirects = 0);
std::string serializeHttpParameters(const HttpParameters& httpParameters);
std::string urlEncode(const std::string& value);
void log(const std::string& msg, const HttpRequestArgs& args);
bool gzipInflate(
const std::string& in,
std::string& out);
std::shared_ptr<Socket> _socket;
const static std::string kPost;
const static std::string kGet;
const static std::string kHead;
const static std::string kDel;
const static std::string kPut;
private:
void log(const std::string& msg, HttpRequestArgsPtr args);
bool gzipInflate(const std::string& in, std::string& out);
// Async API background thread runner
void run();
// Async API
bool _async;
std::queue<std::pair<HttpRequestArgsPtr, OnResponseCallback>> _queue;
mutable std::mutex _queueMutex;
std::condition_variable _condition;
std::atomic<bool> _stop;
std::thread _thread;
std::shared_ptr<Socket> _socket;
std::mutex _mutex; // to protect accessing the _socket (only one socket per client)
};
} // namespace ix
}

View File

@ -1,6 +1,6 @@
/*
* IXNetSystem.cpp
* Author: Korchynskyi Dmytro
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/

View File

@ -7,25 +7,25 @@
#pragma once
#ifdef _WIN32
#include <WS2tcpip.h>
#include <WinSock2.h>
#include <basetsd.h>
#include <io.h>
#include <ws2def.h>
# include <WS2tcpip.h>
# include <WinSock2.h>
# include <basetsd.h>
# include <io.h>
# include <ws2def.h>
#else
#include <arpa/inet.h>
#include <errno.h>
#include <netdb.h>
#include <netinet/tcp.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <unistd.h>
# include <arpa/inet.h>
# include <errno.h>
# include <netdb.h>
# include <netinet/tcp.h>
# include <sys/select.h>
# include <sys/socket.h>
# include <sys/stat.h>
# include <sys/time.h>
# include <unistd.h>
#endif
namespace ix
{
bool initNetSystem();
bool uninitNetSystem();
} // namespace ix
}

View File

@ -11,8 +11,7 @@
namespace ix
{
class SelectInterrupt
{
class SelectInterrupt {
public:
SelectInterrupt();
virtual ~SelectInterrupt();
@ -24,4 +23,6 @@ namespace ix
virtual uint64_t read();
virtual int getFd() const;
};
} // namespace ix
}

View File

@ -7,13 +7,13 @@
#pragma once
#include "IXSelectInterrupt.h"
#include <stdint.h>
#include <string>
namespace ix
{
class SelectInterruptEventFd final : public SelectInterrupt
{
class SelectInterruptEventFd : public SelectInterrupt {
public:
SelectInterruptEventFd();
virtual ~SelectInterruptEventFd();
@ -28,4 +28,5 @@ namespace ix
private:
int _eventfd;
};
} // namespace ix
}

View File

@ -12,4 +12,4 @@ namespace ix
{
class SelectInterrupt;
std::shared_ptr<SelectInterrupt> createSelectInterrupt();
} // namespace ix
}

View File

@ -40,8 +40,6 @@ namespace ix
bool SelectInterruptPipe::init(std::string& errorMsg)
{
std::lock_guard<std::mutex> lock(_fildesMutex);
// calling init twice is a programming error
assert(_fildes[kPipeReadIndex] == -1);
assert(_fildes[kPipeWriteIndex] == -1);
@ -110,8 +108,6 @@ namespace ix
bool SelectInterruptPipe::notify(uint64_t value)
{
std::lock_guard<std::mutex> lock(_fildesMutex);
int fd = _fildes[kPipeWriteIndex];
if (fd == -1) return false;
@ -122,8 +118,6 @@ namespace ix
// TODO: return max uint64_t for errors ?
uint64_t SelectInterruptPipe::read()
{
std::lock_guard<std::mutex> lock(_fildesMutex);
int fd = _fildes[kPipeReadIndex];
uint64_t value = 0;
@ -139,8 +133,6 @@ namespace ix
int SelectInterruptPipe::getFd() const
{
std::lock_guard<std::mutex> lock(_fildesMutex);
return _fildes[kPipeReadIndex];
}
}

View File

@ -7,14 +7,13 @@
#pragma once
#include "IXSelectInterrupt.h"
#include <mutex>
#include <stdint.h>
#include <string>
namespace ix
{
class SelectInterruptPipe final : public SelectInterrupt
{
class SelectInterruptPipe : public SelectInterrupt {
public:
SelectInterruptPipe();
virtual ~SelectInterruptPipe();
@ -31,10 +30,10 @@ namespace ix
// happens between a control thread and a background thread, which is
// blocked on select.
int _fildes[2];
mutable std::mutex _fildesMutex;
// Used to identify the read/write idx
static const int kPipeReadIndex;
static const int kPipeWriteIndex;
};
} // namespace ix
}

View File

@ -10,3 +10,4 @@ namespace ix
{
void setThreadName(const std::string& name);
}

View File

@ -19,6 +19,7 @@
#include <sys/types.h>
#include <algorithm>
#include <iostream>
#ifdef min
#undef min
@ -44,9 +45,14 @@ namespace ix
close();
}
PollResultType Socket::poll(int timeoutMs)
PollResultType Socket::poll(int timeoutSecs)
{
return isReadyToRead(timeoutMs);
if (_sockfd == -1)
{
return PollResultType::Error;
}
return isReadyToRead(1000 * timeoutSecs);
}
PollResultType Socket::select(bool readyToRead, int timeoutMs)
@ -57,10 +63,7 @@ namespace ix
FD_ZERO(&wfds);
fd_set* fds = (readyToRead) ? &rfds : & wfds;
if (_sockfd != -1)
{
FD_SET(_sockfd, fds);
}
FD_SET(_sockfd, fds);
// File descriptor used to interrupt select when needed
int interruptFd = _selectInterrupt->getFd();
@ -71,7 +74,7 @@ namespace ix
struct timeval timeout;
timeout.tv_sec = timeoutMs / 1000;
timeout.tv_usec = 1000 * (timeoutMs % 1000);
timeout.tv_usec = (timeoutMs < 1000) ? 0 : 1000 * (timeoutMs % 1000);
// Compute the highest fd.
int sockfd = _sockfd;
@ -116,28 +119,18 @@ namespace ix
PollResultType Socket::isReadyToRead(int timeoutMs)
{
if (_sockfd == -1)
{
return PollResultType::Error;
}
bool readyToRead = true;
return select(readyToRead, timeoutMs);
}
PollResultType Socket::isReadyToWrite(int timeoutMs)
{
if (_sockfd == -1)
{
return PollResultType::Error;
}
bool readyToRead = false;
return select(readyToRead, timeoutMs);
}
// Wake up from poll/select by writing to the pipe which is watched by select
bool Socket::wakeUpFromPoll(uint64_t wakeUpCode)
bool Socket::wakeUpFromPoll(uint8_t wakeUpCode)
{
return _selectInterrupt->notify(wakeUpCode);
}
@ -167,6 +160,8 @@ namespace ix
ssize_t Socket::send(char* buffer, size_t length)
{
std::lock_guard<std::mutex> lock(_socketMutex);
int flags = 0;
#ifdef MSG_NOSIGNAL
flags = MSG_NOSIGNAL;
@ -182,6 +177,8 @@ namespace ix
ssize_t Socket::recv(void* buffer, size_t length)
{
std::lock_guard<std::mutex> lock(_socketMutex);
int flags = 0;
#ifdef MSG_NOSIGNAL
flags = MSG_NOSIGNAL;
@ -192,27 +189,11 @@ namespace ix
int Socket::getErrno()
{
int err;
#ifdef _WIN32
err = WSAGetLastError();
return WSAGetLastError();
#else
err = errno;
return errno;
#endif
return err;
}
bool Socket::isWaitNeeded()
{
int err = getErrno();
if (err == EWOULDBLOCK || err == EAGAIN || err == EINPROGRESS)
{
return true;
}
return false;
}
void Socket::closeSocket(int fd)
@ -247,7 +228,8 @@ namespace ix
return ret == len;
}
// There is possibly something to be writen, try again
else if (ret < 0 && Socket::isWaitNeeded())
else if (ret < 0 && (getErrno() == EWOULDBLOCK ||
getErrno() == EAGAIN))
{
continue;
}
@ -275,7 +257,8 @@ namespace ix
return true;
}
// There is possibly something to be read, try again
else if (ret < 0 && Socket::isWaitNeeded())
else if (ret < 0 && (getErrno() == EWOULDBLOCK ||
getErrno() == EAGAIN))
{
// Wait with a 1ms timeout until the socket is ready to read.
// This way we are not busy looping
@ -334,12 +317,13 @@ namespace ix
size_t size = std::min(kChunkSize, length - output.size());
ssize_t ret = recv((char*)&_readBuffer[0], size);
if (ret <= 0 && !Socket::isWaitNeeded())
if (ret <= 0 && (getErrno() != EWOULDBLOCK &&
getErrno() != EAGAIN))
{
// Error
return std::make_pair(false, std::string());
}
else
else if (ret > 0)
{
output.insert(output.end(),
_readBuffer.begin(),

View File

@ -6,30 +6,16 @@
#pragma once
#include <atomic>
#include <functional>
#include <memory>
#include <mutex>
#include <string>
#include <functional>
#include <mutex>
#include <atomic>
#include <vector>
#include <memory>
#ifdef _WIN32
#include <BaseTsd.h>
typedef SSIZE_T ssize_t;
#undef EWOULDBLOCK
#undef EAGAIN
#undef EINPROGRESS
#undef EBADF
#undef EINVAL
// map to WSA error codes
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EAGAIN WSATRY_AGAIN
#define EINPROGRESS WSAEINPROGRESS
#define EBADF WSAEBADF
#define EINVAL WSAEINVAL
#endif
#include "IXCancellationRequest.h"
@ -49,16 +35,17 @@ namespace ix
CloseRequest = 5
};
class Socket
{
class Socket {
public:
Socket(int fd = -1);
virtual ~Socket();
bool init(std::string& errorMsg);
void configure();
// Functions to check whether there is activity on the socket
PollResultType poll(int timeoutMs = kDefaultPollTimeout);
bool wakeUpFromPoll(uint64_t wakeUpCode);
PollResultType poll(int timeoutSecs = kDefaultPollTimeout);
bool wakeUpFromPoll(uint8_t wakeUpCode);
PollResultType isReadyToWrite(int timeoutMs);
PollResultType isReadyToRead(int timeoutMs);
@ -76,23 +63,27 @@ namespace ix
// Blocking and cancellable versions, working with socket that can be set
// to non blocking mode. Used during HTTP upgrade.
bool readByte(void* buffer, const CancellationRequest& isCancellationRequested);
bool writeBytes(const std::string& str, const CancellationRequest& isCancellationRequested);
bool readByte(void* buffer,
const CancellationRequest& isCancellationRequested);
bool writeBytes(const std::string& str,
const CancellationRequest& isCancellationRequested);
std::pair<bool, std::string> readLine(const CancellationRequest& isCancellationRequested);
std::pair<bool, std::string> readBytes(size_t length,
const OnProgressCallback& onProgressCallback,
const CancellationRequest& isCancellationRequested);
std::pair<bool, std::string> readLine(
const CancellationRequest& isCancellationRequested);
std::pair<bool, std::string> readBytes(
size_t length,
const OnProgressCallback& onProgressCallback,
const CancellationRequest& isCancellationRequested);
static int getErrno();
static bool isWaitNeeded();
static void closeSocket(int fd);
// Used as special codes for pipe communication
static const uint64_t kSendRequest;
static const uint64_t kCloseRequest;
protected:
void closeSocket(int fd);
std::atomic<int> _sockfd;
std::mutex _socketMutex;
@ -108,4 +99,4 @@ namespace ix
std::shared_ptr<SelectInterrupt> _selectInterrupt;
};
} // namespace ix
}

View File

@ -20,6 +20,8 @@
#include <unistd.h>
#include <stdint.h>
#include <iostream>
#include <errno.h>
#define socketerrno errno

View File

@ -6,15 +6,17 @@
#pragma once
#include "IXCancellationRequest.h"
#include "IXSocket.h"
#include <Security/SecureTransport.h>
#include "IXCancellationRequest.h"
#include <Security/Security.h>
#include <Security/SecureTransport.h>
#include <mutex>
namespace ix
{
class SocketAppleSSL final : public Socket
class SocketAppleSSL : public Socket
{
public:
SocketAppleSSL(int fd = -1);
@ -32,7 +34,7 @@ namespace ix
private:
SSLContextRef _sslContext;
mutable std::mutex _mutex; // AppleSSL routines are not thread-safe
mutable std::mutex _mutex; // AppleSSL routines are not thread-safe
};
} // namespace ix
}

View File

@ -7,7 +7,6 @@
#include "IXSocketConnect.h"
#include "IXDNSLookup.h"
#include "IXNetSystem.h"
#include "IXSocket.h"
#include <string.h>
#include <fcntl.h>
@ -19,6 +18,18 @@
# include <linux/tcp.h>
#endif
namespace
{
void closeSocket(int fd)
{
#ifdef _WIN32
closesocket(fd);
#else
::close(fd);
#endif
}
}
namespace ix
{
//
@ -45,12 +56,11 @@ namespace ix
// block us for too long
SocketConnect::configure(fd);
int res = ::connect(fd, address->ai_addr, address->ai_addrlen);
if (res == -1 && !Socket::isWaitNeeded())
if (::connect(fd, address->ai_addr, address->ai_addrlen) == -1
&& errno != EINPROGRESS && errno != 0)
{
errMsg = strerror(Socket::getErrno());
Socket::closeSocket(fd);
errMsg = strerror(errno);
closeSocket(fd);
return -1;
}
@ -58,17 +68,15 @@ namespace ix
{
if (isCancellationRequested && isCancellationRequested()) // Must handle timeout as well
{
Socket::closeSocket(fd);
closeSocket(fd);
errMsg = "Cancelled";
return -1;
}
// On Linux the timeout needs to be re-initialized everytime
// http://man7.org/linux/man-pages/man2/select.2.html
// Use select to check the status of the new connection
struct timeval timeout;
timeout.tv_sec = 0;
timeout.tv_usec = 10 * 1000; // 10ms timeout
fd_set wfds;
fd_set efds;
@ -77,13 +85,11 @@ namespace ix
FD_ZERO(&efds);
FD_SET(fd, &efds);
// Use select to check the status of the new connection
res = select(fd + 1, nullptr, &wfds, &efds, &timeout);
if (res < 0 && (Socket::getErrno() == EBADF || Socket::getErrno() == EINVAL))
if (select(fd + 1, nullptr, &wfds, &efds, &timeout) < 0 &&
(errno == EBADF || errno == EINVAL))
{
Socket::closeSocket(fd);
errMsg = std::string("Connect error, select error: ") + strerror(Socket::getErrno());
closeSocket(fd);
errMsg = std::string("Connect error, select error: ") + strerror(errno);
return -1;
}
@ -104,7 +110,7 @@ namespace ix
optval != 0)
#endif
{
Socket::closeSocket(fd);
closeSocket(fd);
errMsg = strerror(optval);
return -1;
}
@ -115,7 +121,7 @@ namespace ix
}
}
Socket::closeSocket(fd);
closeSocket(fd);
errMsg = "connect timed out after 60 seconds";
return -1;
}

View File

@ -7,14 +7,14 @@
#pragma once
#include "IXCancellationRequest.h"
#include <string>
struct addrinfo;
namespace ix
{
class SocketConnect
{
class SocketConnect {
public:
static int connect(const std::string& hostname,
int port,
@ -24,8 +24,9 @@ namespace ix
static void configure(int sockfd);
private:
static int connectToAddress(const struct addrinfo* address,
static int connectToAddress(const struct addrinfo *address,
std::string& errMsg,
const CancellationRequest& isCancellationRequested);
};
} // namespace ix
}

View File

@ -8,13 +8,11 @@
#ifdef IXWEBSOCKET_USE_TLS
# ifdef IXWEBSOCKET_USE_MBED_TLS
# include <ixwebsocket/IXSocketMbedTLS.h>
# elif __APPLE__
# ifdef __APPLE__
# include <ixwebsocket/IXSocketAppleSSL.h>
# elif defined(_WIN32)
# include <ixwebsocket/IXSocketSChannel.h>
# elif defined(IXWEBSOCKET_USE_OPEN_SSL)
# else
# include <ixwebsocket/IXSocketOpenSSL.h>
# endif
@ -39,9 +37,7 @@ namespace ix
else
{
#ifdef IXWEBSOCKET_USE_TLS
# if defined(IXWEBSOCKET_USE_MBED_TLS)
socket = std::make_shared<SocketMbedTLS>();
# elif defined(__APPLE__)
# ifdef __APPLE__
socket = std::make_shared<SocketAppleSSL>();
# elif defined(_WIN32)
socket = std::make_shared<SocketSChannel>();

View File

@ -13,7 +13,9 @@
namespace ix
{
class Socket;
std::shared_ptr<Socket> createSocket(bool tls, std::string& errorMsg);
std::shared_ptr<Socket> createSocket(bool tls,
std::string& errorMsg);
std::shared_ptr<Socket> createSocket(int fd, std::string& errorMsg);
} // namespace ix
std::shared_ptr<Socket> createSocket(int fd,
std::string& errorMsg);
}

View File

@ -1,178 +0,0 @@
/*
* IXSocketMbedTLS.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
*
* Some code taken from
* https://github.com/rottor12/WsClientLib/blob/master/lib/src/WsClientLib.cpp
* and mini_client.c example from mbedtls
*/
#include "IXSocketMbedTLS.h"
#include "IXSocketConnect.h"
#include "IXNetSystem.h"
#include "IXSocket.h"
#include <string.h>
namespace ix
{
SocketMbedTLS::~SocketMbedTLS()
{
close();
}
bool SocketMbedTLS::init(const std::string& host, std::string& errMsg)
{
std::lock_guard<std::mutex> lock(_mutex);
mbedtls_ssl_init(&_ssl);
mbedtls_ssl_config_init(&_conf);
mbedtls_ctr_drbg_init(&_ctr_drbg);
const char *pers = "IXSocketMbedTLS";
mbedtls_entropy_init(&_entropy);
if (mbedtls_ctr_drbg_seed(&_ctr_drbg,
mbedtls_entropy_func,
&_entropy,
(const unsigned char *) pers,
strlen(pers)) != 0)
{
errMsg = "Setting entropy seed failed";
return false;
}
if (mbedtls_ssl_config_defaults(&_conf,
MBEDTLS_SSL_IS_CLIENT,
MBEDTLS_SSL_TRANSPORT_STREAM,
MBEDTLS_SSL_PRESET_DEFAULT ) != 0)
{
errMsg = "Setting config default failed";
return false;
}
mbedtls_ssl_conf_rng(&_conf, mbedtls_ctr_drbg_random, &_ctr_drbg);
// FIXME: cert verification is disabled
mbedtls_ssl_conf_authmode(&_conf, MBEDTLS_SSL_VERIFY_NONE);
if (mbedtls_ssl_setup(&_ssl, &_conf) != 0)
{
errMsg = "SSL setup failed";
return false;
}
if (mbedtls_ssl_set_hostname(&_ssl, host.c_str()) != 0)
{
errMsg = "SNI setup failed";
return false;
}
return true;
}
bool SocketMbedTLS::connect(const std::string& host,
int port,
std::string& errMsg,
const CancellationRequest& isCancellationRequested)
{
{
std::lock_guard<std::mutex> lock(_mutex);
_sockfd = SocketConnect::connect(host, port, errMsg, isCancellationRequested);
if (_sockfd == -1) return false;
}
if (!init(host, errMsg))
{
close();
return false;
}
mbedtls_ssl_set_bio(&_ssl, &_sockfd, mbedtls_net_send, mbedtls_net_recv, NULL);
int res;
do
{
std::lock_guard<std::mutex> lock(_mutex);
res = mbedtls_ssl_handshake(&_ssl);
}
while (res == MBEDTLS_ERR_SSL_WANT_READ || res == MBEDTLS_ERR_SSL_WANT_WRITE);
if (res != 0)
{
char buf[256];
mbedtls_strerror(res, buf, sizeof(buf));
errMsg = "error in handshake : ";
errMsg += buf;
close();
return false;
}
return true;
}
void SocketMbedTLS::close()
{
std::lock_guard<std::mutex> lock(_mutex);
mbedtls_ssl_free(&_ssl);
mbedtls_ssl_config_free(&_conf);
mbedtls_ctr_drbg_free(&_ctr_drbg);
mbedtls_entropy_free(&_entropy);
Socket::close();
}
ssize_t SocketMbedTLS::send(char* buf, size_t nbyte)
{
ssize_t sent = 0;
while (nbyte > 0)
{
std::lock_guard<std::mutex> lock(_mutex);
ssize_t res = mbedtls_ssl_write(&_ssl, (unsigned char*) buf, nbyte);
if (res > 0) {
nbyte -= res;
sent += res;
} else if (res == MBEDTLS_ERR_SSL_WANT_READ || res == MBEDTLS_ERR_SSL_WANT_WRITE) {
errno = EWOULDBLOCK;
return -1;
} else {
return -1;
}
}
return sent;
}
ssize_t SocketMbedTLS::send(const std::string& buffer)
{
return send((char*)&buffer[0], buffer.size());
}
ssize_t SocketMbedTLS::recv(void* buf, size_t nbyte)
{
while (true)
{
std::lock_guard<std::mutex> lock(_mutex);
ssize_t res = mbedtls_ssl_read(&_ssl, (unsigned char*) buf, (int) nbyte);
if (res > 0)
{
return res;
}
if (res == MBEDTLS_ERR_SSL_WANT_READ || res == MBEDTLS_ERR_SSL_WANT_WRITE)
{
errno = EWOULDBLOCK;
}
return -1;
}
}
}

View File

@ -1,47 +0,0 @@
/*
* IXSocketMbedTLS.h
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
#include "IXSocket.h"
#include <mbedtls/ctr_drbg.h>
#include <mbedtls/debug.h>
#include <mbedtls/entropy.h>
#include <mbedtls/error.h>
#include <mbedtls/net.h>
#include <mbedtls/platform.h>
#include <mutex>
namespace ix
{
class SocketMbedTLS final : public Socket
{
public:
SocketMbedTLS() = default;
~SocketMbedTLS();
virtual bool connect(const std::string& host,
int port,
std::string& errMsg,
const CancellationRequest& isCancellationRequested) final;
virtual void close() final;
virtual ssize_t send(char* buffer, size_t length) final;
virtual ssize_t send(const std::string& buffer) final;
virtual ssize_t recv(void* buffer, size_t length) final;
private:
mbedtls_ssl_context _ssl;
mbedtls_ssl_config _conf;
mbedtls_entropy_context _entropy;
mbedtls_ctr_drbg_context _ctr_drbg;
std::mutex _mutex;
bool init(const std::string& host, std::string& errMsg);
};
} // namespace ix

View File

@ -10,6 +10,7 @@
#include "IXSocketConnect.h"
#include <cassert>
#include <iostream>
#include <openssl/x509v3.h>
@ -240,6 +241,7 @@ namespace ix
}
}
// No wait support
bool SocketOpenSSL::connect(const std::string& host,
int port,
std::string& errMsg,
@ -360,6 +362,7 @@ namespace ix
return send((char*)&buffer[0], buffer.size());
}
// No wait support
ssize_t SocketOpenSSL::recv(void* buf, size_t nbyte)
{
while (true)

View File

@ -6,18 +6,20 @@
#pragma once
#include "IXCancellationRequest.h"
#include "IXSocket.h"
#include <mutex>
#include "IXCancellationRequest.h"
#include <openssl/bio.h>
#include <openssl/hmac.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/hmac.h>
#include <openssl/ssl.h>
#include <mutex>
namespace ix
{
class SocketOpenSSL final : public Socket
class SocketOpenSSL : public Socket
{
public:
SocketOpenSSL(int fd = -1);
@ -38,16 +40,18 @@ namespace ix
std::string getSSLError(int ret);
SSL_CTX* openSSLCreateContext(std::string& errMsg);
bool openSSLHandshake(const std::string& hostname, std::string& errMsg);
bool openSSLCheckServerCert(SSL* ssl, const std::string& hostname, std::string& errMsg);
bool checkHost(const std::string& host, const char* pattern);
bool openSSLCheckServerCert(SSL *ssl,
const std::string& hostname,
std::string& errMsg);
bool checkHost(const std::string& host, const char *pattern);
SSL* _ssl_connection;
SSL_CTX* _ssl_context;
const SSL_METHOD* _ssl_method;
mutable std::mutex _mutex; // OpenSSL routines are not thread-safe
mutable std::mutex _mutex; // OpenSSL routines are not thread-safe
static std::once_flag _openSSLInitFlag;
static std::atomic<bool> _openSSLInitializationSuccessful;
};
} // namespace ix
}

View File

@ -10,13 +10,15 @@
namespace ix
{
class SocketSChannel final : public Socket
class SocketSChannel : public Socket
{
public:
SocketSChannel();
~SocketSChannel();
virtual bool connect(const std::string& host, int port, std::string& errMsg) final;
virtual bool connect(const std::string& host,
int port,
std::string& errMsg) final;
virtual void close() final;
// The important override
@ -29,4 +31,4 @@ namespace ix
private:
};
} // namespace ix
}

View File

@ -30,9 +30,7 @@ namespace ix
_host(host),
_backlog(backlog),
_maxConnections(maxConnections),
_serverFd(-1),
_stop(false),
_stopGc(false),
_connectionStateFactory(&ConnectionState::createConnectionState)
{
@ -79,7 +77,7 @@ namespace ix
<< "at address " << _host << ":" << _port
<< " : " << strerror(Socket::getErrno());
Socket::closeSocket(_serverFd);
::close(_serverFd);
return std::make_pair(false, ss.str());
}
@ -103,7 +101,7 @@ namespace ix
<< "at address " << _host << ":" << _port
<< " : " << strerror(Socket::getErrno());
Socket::closeSocket(_serverFd);
::close(_serverFd);
return std::make_pair(false, ss.str());
}
@ -117,7 +115,7 @@ namespace ix
<< "at address " << _host << ":" << _port
<< " : " << strerror(Socket::getErrno());
Socket::closeSocket(_serverFd);
::close(_serverFd);
return std::make_pair(false, ss.str());
}
@ -126,15 +124,9 @@ namespace ix
void SocketServer::start()
{
if (!_thread.joinable())
{
_thread = std::thread(&SocketServer::run, this);
}
if (_thread.joinable()) return; // we've already been started
if (!_gcThread.joinable())
{
_gcThread = std::thread(&SocketServer::runGC, this);
}
_thread = std::thread(&SocketServer::run, this);
}
void SocketServer::wait()
@ -150,24 +142,24 @@ namespace ix
void SocketServer::stop()
{
// Stop accepting connections, and close the 'accept' thread
if (_thread.joinable())
while (true)
{
_stop = true;
_thread.join();
_stop = false;
if (closeTerminatedThreads()) break;
// wait 10ms and try again later.
// we could have a timeout, but if we exit of here
// we leaked threads, it is quite bad.
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
// Join all threads and make sure that all connections are terminated
if (_gcThread.joinable())
{
_stopGc = true;
_gcThread.join();
_stopGc = false;
}
if (!_thread.joinable()) return; // nothing to do
_stop = true;
_thread.join();
_stop = false;
_conditionVariable.notify_one();
Socket::closeSocket(_serverFd);
::close(_serverFd);
}
void SocketServer::setConnectionStateFactory(
@ -183,7 +175,7 @@ namespace ix
// field becomes true, and we can use that to know that we can join that thread
// and remove it from our _connectionsThreads data structure (a list).
//
void SocketServer::closeTerminatedThreads()
bool SocketServer::closeTerminatedThreads()
{
std::lock_guard<std::mutex> lock(_connectionsThreadsMutex);
auto it = _connectionsThreads.begin();
@ -203,6 +195,8 @@ namespace ix
if (thread.joinable()) thread.join();
it = _connectionsThreads.erase(it);
}
return _connectionsThreads.empty();
}
void SocketServer::run()
@ -214,6 +208,12 @@ namespace ix
{
if (_stop) return;
// Garbage collection to shutdown/join threads for closed connections.
// We could run this in its own thread, so that we dont need to accept
// a new connection to close a thread.
// We could also use a condition variable to be notify when we need to do this
closeTerminatedThreads();
// Use select to check whether a new connection is in progress
fd_set rfds;
struct timeval timeout;
@ -242,18 +242,17 @@ namespace ix
// Accept a connection.
struct sockaddr_in client; // client address information
int clientFd; // socket connected to client
socklen_t addressLen = sizeof(client);
socklen_t addressLen = sizeof(socklen_t);
memset(&client, 0, sizeof(client));
if ((clientFd = accept(_serverFd, (struct sockaddr *)&client, &addressLen)) < 0)
{
if (!Socket::isWaitNeeded())
if (Socket::getErrno() != EWOULDBLOCK)
{
// FIXME: that error should be propagated
int err = Socket::getErrno();
std::stringstream ss;
ss << "SocketServer::run() error accepting connection: "
<< err << ", " << strerror(err);
<< strerror(Socket::getErrno());
logError(ss.str());
}
continue;
@ -267,7 +266,7 @@ namespace ix
<< "Not accepting connection";
logError(ss.str());
Socket::closeSocket(clientFd);
::close(clientFd);
continue;
}
@ -281,7 +280,7 @@ namespace ix
if (_stop) return;
// Launch the handleConnection work asynchronously in its own thread.
std::lock_guard<std::mutex> lock(_connectionsThreadsMutex);
std::lock_guard<std::mutex> lock(_conditionVariableMutex);
_connectionsThreads.push_back(std::make_pair(
connectionState,
std::thread(&SocketServer::handleConnection,
@ -290,30 +289,5 @@ namespace ix
connectionState)));
}
}
size_t SocketServer::getConnectionsThreadsCount()
{
std::lock_guard<std::mutex> lock(_connectionsThreadsMutex);
return _connectionsThreads.size();
}
void SocketServer::runGC()
{
for (;;)
{
// Garbage collection to shutdown/join threads for closed connections.
closeTerminatedThreads();
// We quit this thread if all connections are closed and we received
// a stop request by setting _stopGc to true.
if (_stopGc && getConnectionsThreadsCount() == 0)
{
break;
}
// Sleep a little bit then keep cleaning up
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
}
}

View File

@ -7,28 +7,28 @@
#pragma once
#include "IXConnectionState.h"
#include <utility> // pair
#include <string>
#include <set>
#include <thread>
#include <list>
#include <mutex>
#include <functional>
#include <memory>
#include <atomic>
#include <condition_variable>
#include <functional>
#include <list>
#include <memory>
#include <mutex>
#include <set>
#include <string>
#include <thread>
#include <utility> // pair
namespace ix
{
class SocketServer
{
class SocketServer {
public:
using ConnectionStateFactory = std::function<std::shared_ptr<ConnectionState>()>;
// Each connection is handled by its own worker thread.
// We use a list as we only care about remove and append operations.
using ConnectionThreads =
std::list<std::pair<std::shared_ptr<ConnectionState>, std::thread>>;
using ConnectionThreads = std::list<std::pair<std::shared_ptr<ConnectionState>,
std::thread>>;
SocketServer(int port = SocketServer::kDefaultPort,
const std::string& host = SocketServer::kDefaultHost,
@ -52,6 +52,7 @@ namespace ix
void wait();
protected:
// Logging
void logError(const std::string& str);
void logInfo(const std::string& str);
@ -73,12 +74,6 @@ namespace ix
// background thread to wait for incoming connections
std::atomic<bool> _stop;
std::thread _thread;
void run();
// background thread to cleanup (join) terminated threads
std::atomic<bool> _stopGc;
std::thread _gcThread;
void runGC();
// the list of (connectionState, threads) for each connections
ConnectionThreads _connectionsThreads;
@ -92,11 +87,13 @@ namespace ix
// the factory to create ConnectionState objects
ConnectionStateFactory _connectionStateFactory;
virtual void handleConnection(int fd, std::shared_ptr<ConnectionState> connectionState) = 0;
// Methods
void run();
virtual void handleConnection(int fd,
std::shared_ptr<ConnectionState> connectionState) = 0;
virtual size_t getConnectedClientsCount() = 0;
// Returns true if all connection threads are joined
void closeTerminatedThreads();
size_t getConnectionsThreadsCount();
bool closeTerminatedThreads();
};
} // namespace ix
}

View File

@ -5,30 +5,43 @@
*/
#include "IXUrlParser.h"
#include "LUrlParser.h"
#include <iostream>
#include <sstream>
namespace ix
{
//
// The only difference between those 2 regex is the protocol
//
std::regex UrlParser::_httpRegex("(http|https)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
std::regex UrlParser::_webSocketRegex("(ws|wss)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
bool UrlParser::parse(const std::string& url,
std::string& protocol,
std::string& host,
std::string& path,
std::string& query,
int& port)
int& port,
bool websocket)
{
LUrlParser::clParseURL res = LUrlParser::clParseURL::ParseURL(url);
if (!res.IsValid())
std::cmatch what;
if (!regex_match(url.c_str(), what,
websocket ? _webSocketRegex : _httpRegex))
{
return false;
}
protocol = res.m_Scheme;
host = res.m_Host;
path = res.m_Path;
query = res.m_Query;
std::string portStr;
if (!res.GetPort(&port))
protocol = std::string(what[1].first, what[1].second);
host = std::string(what[2].first, what[2].second);
portStr = std::string(what[3].first, what[3].second);
path = std::string(what[4].first, what[4].second);
query = std::string(what[5].first, what[5].second);
if (portStr.empty())
{
if (protocol == "ws" || protocol == "http")
{
@ -45,6 +58,12 @@ namespace ix
return false;
}
}
else
{
std::stringstream ss;
ss << portStr;
ss >> port;
}
if (path.empty())
{
@ -64,4 +83,22 @@ namespace ix
return true;
}
void UrlParser::printUrl(const std::string& url, bool websocket)
{
std::string protocol, host, path, query;
int port {0};
if (!parse(url, protocol, host, path, query, port, websocket))
{
return;
}
std::cout << "[" << url << "]" << std::endl;
std::cout << protocol << std::endl;
std::cout << host << std::endl;
std::cout << port << std::endl;
std::cout << path << std::endl;
std::cout << query << std::endl;
std::cout << "-------------------------------" << std::endl;
}
}

View File

@ -7,6 +7,7 @@
#pragma once
#include <string>
#include <regex>
namespace ix
{
@ -18,6 +19,13 @@ namespace ix
std::string& host,
std::string& path,
std::string& query,
int& port);
int& port,
bool websocket);
static void printUrl(const std::string& url, bool websocket);
private:
static std::regex _httpRegex;
static std::regex _webSocketRegex;
};
} // namespace ix
}

View File

@ -8,26 +8,22 @@
#include "IXSetThreadName.h"
#include "IXWebSocketHandshake.h"
#include <iostream>
#include <cmath>
#include <cassert>
namespace
{
uint64_t calculateRetryWaitMilliseconds(uint32_t retry_count)
uint64_t calculateRetryWaitMilliseconds(uint64_t retry_count)
{
uint64_t wait_time;
// This will overflow quite fast for large value of retry_count
// and will become 0, in which case the wait time will be none
// and we'll be constantly retrying to connect.
uint64_t wait_time = ((uint64_t) std::pow(2, retry_count) * 100L);
if (retry_count <= 6)
{
// max wait_time is 6400 ms (2 ^ 6 = 64)
wait_time = ((uint64_t)std::pow(2, retry_count) * 100L);
}
else
{
wait_time = 10 * 1000; // 10 sec
}
return wait_time;
// cap the wait time to 10s, or to retry_count == 10 for which wait_time > 10s
uint64_t tenSeconds = 10 * 1000;
return (wait_time > tenSeconds || retry_count > 10) ? tenSeconds : wait_time;
}
}
@ -51,11 +47,9 @@ namespace ix
_ws.setOnCloseCallback(
[this](uint16_t code, const std::string& reason, size_t wireSize, bool remote)
{
_onMessageCallback(
std::make_shared<WebSocketMessage>(
WebSocketMessageType::Close, "", wireSize,
WebSocketErrorInfo(), WebSocketOpenInfo(),
WebSocketCloseInfo(code, reason, remote)));
_onMessageCallback(WebSocket_MessageType_Close, "", wireSize,
WebSocketErrorInfo(), WebSocketOpenInfo(),
WebSocketCloseInfo(code, reason, remote));
}
);
}
@ -137,13 +131,6 @@ namespace ix
_enablePong = false;
}
void WebSocket::disablePerMessageDeflate()
{
std::lock_guard<std::mutex> lock(_configMutex);
WebSocketPerMessageDeflateOptions perMessageDeflateOptions(false);
_perMessageDeflateOptions = perMessageDeflateOptions;
}
void WebSocket::start()
{
if (_thread.joinable()) return; // we've already been started
@ -151,19 +138,26 @@ namespace ix
_thread = std::thread(&WebSocket::run, this);
}
void WebSocket::stop(uint16_t code,
const std::string& reason)
void WebSocket::stop()
{
close(code, reason);
bool automaticReconnection = _automaticReconnection;
if (_thread.joinable())
// This value needs to be forced when shutting down, it is restored later
_automaticReconnection = false;
close();
if (!_thread.joinable())
{
// wait until working thread will exit
// it will exit after close operation is finished
_stop = true;
_thread.join();
_stop = false;
_automaticReconnection = automaticReconnection;
return;
}
_stop = true;
_thread.join();
_stop = false;
_automaticReconnection = automaticReconnection;
}
WebSocketInitResult WebSocket::connect(int timeoutSecs)
@ -182,12 +176,10 @@ namespace ix
return status;
}
_onMessageCallback(
std::make_shared<WebSocketMessage>(
WebSocketMessageType::Open, "", 0,
WebSocketErrorInfo(),
WebSocketOpenInfo(status.uri, status.headers),
WebSocketCloseInfo()));
_onMessageCallback(WebSocket_MessageType_Open, "", 0,
WebSocketErrorInfo(),
WebSocketOpenInfo(status.uri, status.headers),
WebSocketCloseInfo());
return status;
}
@ -207,84 +199,84 @@ namespace ix
return status;
}
_onMessageCallback(
std::make_shared<WebSocketMessage>(
WebSocketMessageType::Open, "", 0,
WebSocketErrorInfo(),
WebSocketOpenInfo(status.uri, status.headers),
WebSocketCloseInfo()));
_onMessageCallback(WebSocket_MessageType_Open, "", 0,
WebSocketErrorInfo(),
WebSocketOpenInfo(status.uri, status.headers),
WebSocketCloseInfo());
return status;
}
bool WebSocket::isConnected() const
{
return getReadyState() == ReadyState::Open;
return getReadyState() == WebSocket_ReadyState_Open;
}
bool WebSocket::isClosing() const
{
return getReadyState() == ReadyState::Closing;
return getReadyState() == WebSocket_ReadyState_Closing;
}
void WebSocket::close(uint16_t code,
const std::string& reason)
void WebSocket::close()
{
_ws.close(code, reason);
_ws.close();
}
void WebSocket::checkConnection(bool firstConnectionAttempt)
void WebSocket::reconnectPerpetuallyIfDisconnected()
{
uint64_t retries = 0;
WebSocketErrorInfo connectErr;
ix::WebSocketInitResult status;
using millis = std::chrono::duration<double, std::milli>;
millis duration;
uint32_t retries = 0;
millis duration(0);
// Try to connect perpertually
while (true)
// Try to connect only once when we don't have automaticReconnection setup
if (!isConnected() && !isClosing() && !_stop && !_automaticReconnection)
{
if (isConnected() || isClosing() || _stop)
{
break;
}
if (!firstConnectionAttempt && !_automaticReconnection)
{
// Do not attempt to reconnect
break;
}
firstConnectionAttempt = false;
// Only sleep if we are retrying
if (duration.count() > 0)
{
// to do: make sleeping conditional
std::this_thread::sleep_for(duration);
}
// Try to connect synchronously
ix::WebSocketInitResult status = connect(_handshakeTimeoutSecs);
status = connect(_handshakeTimeoutSecs);
if (!status.success)
{
WebSocketErrorInfo connectErr;
duration = millis(calculateRetryWaitMilliseconds(retries++));
if (_automaticReconnection)
connectErr.retries = retries;
connectErr.wait_time = duration.count();
connectErr.reason = status.errorStr;
connectErr.http_status = status.http_status;
_onMessageCallback(WebSocket_MessageType_Error, "", 0,
connectErr, WebSocketOpenInfo(),
WebSocketCloseInfo());
}
}
else
{
// Otherwise try to reconnect perpertually
while (true)
{
if (isConnected() || isClosing() || _stop || !_automaticReconnection)
{
break;
}
status = connect(_handshakeTimeoutSecs);
if (!status.success)
{
duration = millis(calculateRetryWaitMilliseconds(retries++));
connectErr.wait_time = duration.count();
connectErr.retries = retries;
connectErr.wait_time = duration.count();
connectErr.reason = status.errorStr;
connectErr.http_status = status.http_status;
_onMessageCallback(WebSocket_MessageType_Error, "", 0,
connectErr, WebSocketOpenInfo(),
WebSocketCloseInfo());
// Only sleep if we aren't in the middle of stopping
if (!_stop)
{
std::this_thread::sleep_for(duration);
}
}
connectErr.reason = status.errorStr;
connectErr.http_status = status.http_status;
_onMessageCallback(
std::make_shared<WebSocketMessage>(
WebSocketMessageType::Error, "", 0,
connectErr, WebSocketOpenInfo(),
WebSocketCloseInfo()));
}
}
}
@ -293,30 +285,22 @@ namespace ix
{
setThreadName(getUrl());
bool firstConnectionAttempt = true;
while (true)
{
if (_stop) return;
// 1. Make sure we are always connected
checkConnection(firstConnectionAttempt);
reconnectPerpetuallyIfDisconnected();
firstConnectionAttempt = false;
// if here we are closed then checkConnection was not able to connect
if (getReadyState() == ReadyState::Closed)
{
break;
}
// We can avoid to poll if we want to stop and are not closing
if (_stop && !isClosing()) break;
if (_stop) return;
// 2. Poll to see if there's any new data available
WebSocketTransport::PollResult pollResult = _ws.poll();
_ws.poll();
if (_stop) return;
// 3. Dispatch the incoming messages
_ws.dispatch(
pollResult,
[this](const std::string& msg,
size_t wireSize,
bool decompressionError,
@ -325,41 +309,41 @@ namespace ix
WebSocketMessageType webSocketMessageType;
switch (messageKind)
{
case WebSocketTransport::MessageKind::MSG_TEXT:
case WebSocketTransport::MessageKind::MSG_BINARY:
case WebSocketTransport::MSG:
{
webSocketMessageType = WebSocketMessageType::Message;
webSocketMessageType = WebSocket_MessageType_Message;
} break;
case WebSocketTransport::MessageKind::PING:
case WebSocketTransport::PING:
{
webSocketMessageType = WebSocketMessageType::Ping;
webSocketMessageType = WebSocket_MessageType_Ping;
} break;
case WebSocketTransport::MessageKind::PONG:
case WebSocketTransport::PONG:
{
webSocketMessageType = WebSocketMessageType::Pong;
webSocketMessageType = WebSocket_MessageType_Pong;
} break;
case WebSocketTransport::MessageKind::FRAGMENT:
case WebSocketTransport::FRAGMENT:
{
webSocketMessageType = WebSocketMessageType::Fragment;
webSocketMessageType = WebSocket_MessageType_Fragment;
} break;
}
WebSocketErrorInfo webSocketErrorInfo;
webSocketErrorInfo.decompressionError = decompressionError;
bool binary = messageKind == WebSocketTransport::MessageKind::MSG_BINARY;
_onMessageCallback(
std::make_shared<WebSocketMessage>(
webSocketMessageType, msg, wireSize,
webSocketErrorInfo, WebSocketOpenInfo(),
WebSocketCloseInfo(), binary));
_onMessageCallback(webSocketMessageType, msg, wireSize,
webSocketErrorInfo, WebSocketOpenInfo(),
WebSocketCloseInfo());
WebSocket::invokeTrafficTrackerCallback(msg.size(), true);
});
// 4. In blocking mode, getting out of this function is triggered by
// an explicit disconnection from the callback, or by the remote end
// closing the connection, ie isConnected() == false.
if (!isConnected() && !_automaticReconnection) return;
}
}
@ -386,17 +370,8 @@ namespace ix
}
}
WebSocketSendInfo WebSocket::send(const std::string& data,
bool binary,
WebSocketSendInfo WebSocket::send(const std::string& text,
const OnProgressCallback& onProgressCallback)
{
return sendMessage(data,
(binary) ? SendMessageKind::Binary: SendMessageKind::Text,
onProgressCallback);
}
WebSocketSendInfo WebSocket::sendBinary(const std::string& text,
const OnProgressCallback& onProgressCallback)
{
return sendMessage(text, SendMessageKind::Binary, onProgressCallback);
}
@ -461,11 +436,11 @@ namespace ix
{
switch (_ws.getReadyState())
{
case ix::WebSocketTransport::ReadyState::OPEN : return ReadyState::Open;
case ix::WebSocketTransport::ReadyState::CONNECTING: return ReadyState::Connecting;
case ix::WebSocketTransport::ReadyState::CLOSING : return ReadyState::Closing;
case ix::WebSocketTransport::ReadyState::CLOSED : return ReadyState::Closed;
default: return ReadyState::Closed;
case ix::WebSocketTransport::OPEN: return WebSocket_ReadyState_Open;
case ix::WebSocketTransport::CONNECTING: return WebSocket_ReadyState_Connecting;
case ix::WebSocketTransport::CLOSING: return WebSocket_ReadyState_Closing;
case ix::WebSocketTransport::CLOSED: return WebSocket_ReadyState_Closed;
default: return WebSocket_ReadyState_Closed;
}
}
@ -473,11 +448,11 @@ namespace ix
{
switch (readyState)
{
case ReadyState::Open : return "OPEN";
case ReadyState::Connecting: return "CONNECTING";
case ReadyState::Closing : return "CLOSING";
case ReadyState::Closed : return "CLOSED";
default: return "UNKNOWN";
case WebSocket_ReadyState_Open: return "OPEN";
case WebSocket_ReadyState_Connecting: return "CONNECTING";
case WebSocket_ReadyState_Closing: return "CLOSING";
case WebSocket_ReadyState_Closed: return "CLOSED";
default: return "CLOSED";
}
}
@ -491,11 +466,6 @@ namespace ix
_automaticReconnection = false;
}
bool WebSocket::isAutomaticReconnectionEnabled() const
{
return _automaticReconnection;
}
size_t WebSocket::bufferedAmount() const
{
return _ws.bufferedAmount();

View File

@ -9,31 +9,77 @@
#pragma once
#include "IXProgressCallback.h"
#include "IXWebSocketCloseConstants.h"
#include "IXWebSocketErrorInfo.h"
#include "IXWebSocketHttpHeaders.h"
#include "IXWebSocketMessage.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include "IXWebSocketSendInfo.h"
#include "IXWebSocketTransport.h"
#include <atomic>
#include <mutex>
#include <string>
#include <thread>
#include <mutex>
#include <atomic>
#include "IXWebSocketTransport.h"
#include "IXWebSocketErrorInfo.h"
#include "IXWebSocketSendInfo.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include "IXWebSocketHttpHeaders.h"
#include "IXProgressCallback.h"
namespace ix
{
// https://developer.mozilla.org/en-US/docs/Web/API/WebSocket#Ready_state_constants
enum class ReadyState
enum ReadyState
{
Connecting = 0,
Open = 1,
Closing = 2,
Closed = 3
WebSocket_ReadyState_Connecting = 0,
WebSocket_ReadyState_Open = 1,
WebSocket_ReadyState_Closing = 2,
WebSocket_ReadyState_Closed = 3
};
using OnMessageCallback = std::function<void(const WebSocketMessagePtr&)>;
enum WebSocketMessageType
{
WebSocket_MessageType_Message = 0,
WebSocket_MessageType_Open = 1,
WebSocket_MessageType_Close = 2,
WebSocket_MessageType_Error = 3,
WebSocket_MessageType_Ping = 4,
WebSocket_MessageType_Pong = 5,
WebSocket_MessageType_Fragment = 6
};
struct WebSocketOpenInfo
{
std::string uri;
WebSocketHttpHeaders headers;
WebSocketOpenInfo(const std::string& u = std::string(),
const WebSocketHttpHeaders& h = WebSocketHttpHeaders())
: uri(u)
, headers(h)
{
;
}
};
struct WebSocketCloseInfo
{
uint16_t code;
std::string reason;
bool remote;
WebSocketCloseInfo(uint16_t c = 0,
const std::string& r = std::string(),
bool rem = false)
: code(c)
, reason(r)
, remote(rem)
{
;
}
};
using OnMessageCallback = std::function<void(WebSocketMessageType,
const std::string&,
size_t wireSize,
const WebSocketErrorInfo&,
const WebSocketOpenInfo&,
const WebSocketCloseInfo&)>;
using OnTrafficTrackerCallback = std::function<void(size_t size, bool incoming)>;
@ -44,46 +90,34 @@ namespace ix
~WebSocket();
void setUrl(const std::string& url);
void setPerMessageDeflateOptions(
const WebSocketPerMessageDeflateOptions& perMessageDeflateOptions);
void setPerMessageDeflateOptions(const WebSocketPerMessageDeflateOptions& perMessageDeflateOptions);
void setHandshakeTimeout(int handshakeTimeoutSecs);
void setHeartBeatPeriod(int heartBeatPeriodSecs);
void setPingInterval(int pingIntervalSecs); // alias of setHeartBeatPeriod
void setPingTimeout(int pingTimeoutSecs);
void enablePong();
void disablePong();
void disablePerMessageDeflate();
// Run asynchronously, by calling start and stop.
void start();
// stop is synchronous
void stop(uint16_t code = WebSocketCloseConstants::kNormalClosureCode,
const std::string& reason = WebSocketCloseConstants::kNormalClosureMessage);
void stop();
// Run in blocking mode, by connecting first manually, and then calling run.
WebSocketInitResult connect(int timeoutSecs);
void run();
// send is in binary mode by default
WebSocketSendInfo send(const std::string& data,
bool binary = false,
WebSocketSendInfo send(const std::string& text,
const OnProgressCallback& onProgressCallback = nullptr);
WebSocketSendInfo sendBinary(const std::string& text,
const OnProgressCallback& onProgressCallback = nullptr);
WebSocketSendInfo sendText(const std::string& text,
const OnProgressCallback& onProgressCallback = nullptr);
WebSocketSendInfo ping(const std::string& text);
void close(uint16_t code = WebSocketCloseConstants::kNormalClosureCode,
const std::string& reason = WebSocketCloseConstants::kNormalClosureMessage);
void close();
void setOnMessageCallback(const OnMessageCallback& callback);
static void setTrafficTrackerCallback(const OnTrafficTrackerCallback& callback);
static void resetTrafficTrackerCallback();
ReadyState getReadyState() const;
static std::string readyStateToString(ReadyState readyState);
const std::string& getUrl() const;
const WebSocketPerMessageDeflateOptions& getPerMessageDeflateOptions() const;
int getHeartBeatPeriod() const;
@ -93,19 +127,21 @@ namespace ix
void enableAutomaticReconnection();
void disableAutomaticReconnection();
bool isAutomaticReconnectionEnabled() const;
private:
WebSocketSendInfo sendMessage(const std::string& text,
SendMessageKind sendMessageKind,
const OnProgressCallback& callback = nullptr);
bool isConnected() const;
bool isClosing() const;
void checkConnection(bool firstConnectionAttempt);
void reconnectPerpetuallyIfDisconnected();
std::string readyStateToString(ReadyState readyState);
static void invokeTrafficTrackerCallback(size_t size, bool incoming);
// Server
void setSocketFileDescriptor(int fd);
WebSocketInitResult connectToSocket(int fd, int timeoutSecs);
WebSocketTransport _ws;
@ -118,6 +154,7 @@ namespace ix
static OnTrafficTrackerCallback _onTrafficTrackerCallback;
std::atomic<bool> _stop;
std::atomic<bool> _backgroundThreadRunning;
std::atomic<bool> _automaticReconnection;
std::thread _thread;
std::mutex _writeMutex;
@ -129,7 +166,7 @@ namespace ix
bool _enablePong;
static const bool kDefaultEnablePong;
// Optional ping and pong timeout
// Optional ping and ping timeout
int _pingIntervalSecs;
int _pingTimeoutSecs;
static const int kDefaultPingIntervalSecs;
@ -137,4 +174,4 @@ namespace ix
friend class WebSocketServer;
};
} // namespace ix
}

View File

@ -1,23 +0,0 @@
/*
* IXWebSocketCloseConstants.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
*/
#include "IXWebSocketCloseConstants.h"
namespace ix
{
const uint16_t WebSocketCloseConstants::kNormalClosureCode(1000);
const uint16_t WebSocketCloseConstants::kInternalErrorCode(1011);
const uint16_t WebSocketCloseConstants::kAbnormalCloseCode(1006);
const uint16_t WebSocketCloseConstants::kProtocolErrorCode(1002);
const uint16_t WebSocketCloseConstants::kNoStatusCodeErrorCode(1005);
const std::string WebSocketCloseConstants::kNormalClosureMessage("Normal closure");
const std::string WebSocketCloseConstants::kInternalErrorMessage("Internal error");
const std::string WebSocketCloseConstants::kAbnormalCloseMessage("Abnormal closure");
const std::string WebSocketCloseConstants::kPingTimeoutMessage("Ping timeout");
const std::string WebSocketCloseConstants::kProtocolErrorMessage("Protocol error");
const std::string WebSocketCloseConstants::kNoStatusCodeErrorMessage("No status code");
}

View File

@ -1,29 +0,0 @@
/*
* IXWebSocketCloseConstants.h
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
#include <cstdint>
#include <string>
namespace ix
{
struct WebSocketCloseConstants
{
static const uint16_t kNormalClosureCode;
static const uint16_t kInternalErrorCode;
static const uint16_t kAbnormalCloseCode;
static const uint16_t kProtocolErrorCode;
static const uint16_t kNoStatusCodeErrorCode;
static const std::string kNormalClosureMessage;
static const std::string kInternalErrorMessage;
static const std::string kAbnormalCloseMessage;
static const std::string kPingTimeoutMessage;
static const std::string kProtocolErrorMessage;
static const std::string kNoStatusCodeErrorMessage;
};
} // namespace ix

View File

@ -1,25 +0,0 @@
/*
* IXWebSocketCloseInfo.h
* Author: Benjamin Sergeant
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
namespace ix
{
struct WebSocketCloseInfo
{
uint16_t code;
std::string reason;
bool remote;
WebSocketCloseInfo(uint16_t c = 0, const std::string& r = std::string(), bool rem = false)
: code(c)
, reason(r)
, remote(rem)
{
;
}
};
} // namespace ix

View File

@ -12,10 +12,10 @@ namespace ix
{
struct WebSocketErrorInfo
{
uint32_t retries = 0;
double wait_time = 0;
int http_status = 0;
uint64_t retries;
double wait_time;
int http_status;
std::string reason;
bool decompressionError = false;
bool decompressionError;
};
} // namespace ix
}

View File

@ -10,7 +10,9 @@
#include "libwshandshake.hpp"
#include <iostream>
#include <sstream>
#include <regex>
#include <random>
#include <algorithm>
@ -242,7 +244,7 @@ namespace ix
}
char output[29] = {};
WebSocketHandshakeKeyGen::generate(secWebSocketKey, output);
WebSocketHandshakeKeyGen::generate(secWebSocketKey.c_str(), output);
if (std::string(output) != headers["sec-websocket-accept"])
{
std::string errorMsg("Invalid Sec-WebSocket-Accept value");
@ -348,7 +350,7 @@ namespace ix
}
char output[29] = {};
WebSocketHandshakeKeyGen::generate(headers["sec-websocket-key"], output);
WebSocketHandshakeKeyGen::generate(headers["sec-websocket-key"].c_str(), output);
std::stringstream ss;
ss << "HTTP/1.1 101 Switching Protocols\r\n";

View File

@ -7,14 +7,15 @@
#pragma once
#include "IXCancellationRequest.h"
#include "IXSocket.h"
#include "IXWebSocketHttpHeaders.h"
#include "IXWebSocketPerMessageDeflate.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include "IXSocket.h"
#include <string>
#include <atomic>
#include <chrono>
#include <memory>
#include <string>
#include <tuple>
namespace ix
@ -41,8 +42,7 @@ namespace ix
}
};
class WebSocketHandshake
{
class WebSocketHandshake {
public:
WebSocketHandshake(std::atomic<bool>& requestInitCancellation,
std::shared_ptr<Socket> _socket,
@ -56,7 +56,8 @@ namespace ix
int port,
int timeoutSecs);
WebSocketInitResult serverHandshake(int fd, int timeoutSecs);
WebSocketInitResult serverHandshake(int fd,
int timeoutSecs);
private:
std::string genRandomString(const int len);
@ -74,4 +75,4 @@ namespace ix
WebSocketPerMessageDeflateOptions& _perMessageDeflateOptions;
std::atomic<bool>& _enablePerMessageDeflate;
};
} // namespace ix
}

View File

@ -7,9 +7,10 @@
#pragma once
#include "IXCancellationRequest.h"
#include <string>
#include <map>
#include <memory>
#include <string>
namespace ix
{
@ -20,14 +21,15 @@ namespace ix
// Case Insensitive compare_less binary function
struct NocaseCompare
{
bool operator()(const unsigned char& c1, const unsigned char& c2) const;
bool operator() (const unsigned char& c1, const unsigned char& c2) const;
};
bool operator()(const std::string& s1, const std::string& s2) const;
bool operator() (const std::string & s1, const std::string & s2) const;
};
using WebSocketHttpHeaders = std::map<std::string, std::string, CaseInsensitiveLess>;
std::pair<bool, WebSocketHttpHeaders> parseHttpHeaders(
std::shared_ptr<Socket> socket, const CancellationRequest& isCancellationRequested);
} // namespace ix
std::shared_ptr<Socket> socket,
const CancellationRequest& isCancellationRequested);
}

View File

@ -1,49 +0,0 @@
/*
* IXWebSocketMessage.h
* Author: Benjamin Sergeant
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
#include "IXWebSocketCloseInfo.h"
#include "IXWebSocketErrorInfo.h"
#include "IXWebSocketMessageType.h"
#include "IXWebSocketOpenInfo.h"
#include <memory>
#include <string>
#include <thread>
namespace ix
{
struct WebSocketMessage
{
WebSocketMessageType type;
std::string str;
size_t wireSize;
WebSocketErrorInfo errorInfo;
WebSocketOpenInfo openInfo;
WebSocketCloseInfo closeInfo;
bool binary;
WebSocketMessage(WebSocketMessageType t,
const std::string& s,
size_t w,
WebSocketErrorInfo e,
WebSocketOpenInfo o,
WebSocketCloseInfo c,
bool b = false)
: type(t)
, str(std::move(s))
, wireSize(w)
, errorInfo(e)
, openInfo(o)
, closeInfo(c)
, binary(b)
{
;
}
};
using WebSocketMessagePtr = std::shared_ptr<WebSocketMessage>;
} // namespace ix

View File

@ -1,89 +0,0 @@
/*
* IXWebSocketMessageQueue.cpp
* Author: Korchynskyi Dmytro
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#include "IXWebSocketMessageQueue.h"
namespace ix
{
WebSocketMessageQueue::WebSocketMessageQueue(WebSocket* websocket)
{
bindWebsocket(websocket);
}
WebSocketMessageQueue::~WebSocketMessageQueue()
{
if (!_messages.empty())
{
// not handled all messages
}
bindWebsocket(nullptr);
}
void WebSocketMessageQueue::bindWebsocket(WebSocket * websocket)
{
if (_websocket == websocket) return;
// unbind old
if (_websocket)
{
// set dummy callback just to avoid crash
_websocket->setOnMessageCallback([](const WebSocketMessagePtr&) {});
}
_websocket = websocket;
// bind new
if (_websocket)
{
_websocket->setOnMessageCallback([this](const WebSocketMessagePtr& msg)
{
std::lock_guard<std::mutex> lock(_messagesMutex);
_messages.emplace_back(std::move(msg));
});
}
}
void WebSocketMessageQueue::setOnMessageCallback(const OnMessageCallback& callback)
{
_onMessageUserCallback = callback;
}
void WebSocketMessageQueue::setOnMessageCallback(OnMessageCallback&& callback)
{
_onMessageUserCallback = std::move(callback);
}
WebSocketMessagePtr WebSocketMessageQueue::popMessage()
{
WebSocketMessagePtr message;
std::lock_guard<std::mutex> lock(_messagesMutex);
if (!_messages.empty())
{
message = std::move(_messages.front());
_messages.pop_front();
}
return message;
}
void WebSocketMessageQueue::poll(int count)
{
if (!_onMessageUserCallback)
return;
WebSocketMessagePtr message;
while (count > 0 && (message = popMessage()))
{
_onMessageUserCallback(message);
--count;
}
}
}

View File

@ -1,41 +0,0 @@
/*
* IXWebSocketMessageQueue.h
* Author: Korchynskyi Dmytro
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
#include "IXWebSocket.h"
#include <list>
#include <memory>
#include <thread>
namespace ix
{
//
// A helper class to dispatch websocket message callbacks in your thread.
//
class WebSocketMessageQueue
{
public:
WebSocketMessageQueue(WebSocket* websocket = nullptr);
~WebSocketMessageQueue();
void bindWebsocket(WebSocket* websocket);
void setOnMessageCallback(const OnMessageCallback& callback);
void setOnMessageCallback(OnMessageCallback&& callback);
void poll(int count = 512);
protected:
WebSocketMessagePtr popMessage();
private:
WebSocket* _websocket = nullptr;
OnMessageCallback _onMessageUserCallback;
std::mutex _messagesMutex;
std::list<WebSocketMessagePtr> _messages;
};
} // namespace ix

View File

@ -1,21 +0,0 @@
/*
* IXWebSocketMessageType.h
* Author: Benjamin Sergeant
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
namespace ix
{
enum class WebSocketMessageType
{
Message = 0,
Open = 1,
Close = 2,
Error = 3,
Ping = 4,
Pong = 5,
Fragment = 6
};
}

View File

@ -1,24 +0,0 @@
/*
* IXWebSocketOpenInfo.h
* Author: Benjamin Sergeant
* Copyright (c) 2017-2019 Machine Zone, Inc. All rights reserved.
*/
#pragma once
namespace ix
{
struct WebSocketOpenInfo
{
std::string uri;
WebSocketHttpHeaders headers;
WebSocketOpenInfo(const std::string& u = std::string(),
const WebSocketHttpHeaders& h = WebSocketHttpHeaders())
: uri(u)
, headers(h)
{
;
}
};
} // namespace ix

View File

@ -34,8 +34,8 @@
#pragma once
#include <memory>
#include <string>
#include <memory>
namespace ix
{
@ -57,4 +57,4 @@ namespace ix
std::unique_ptr<WebSocketPerMessageDeflateCompressor> _compressor;
std::unique_ptr<WebSocketPerMessageDeflateDecompressor> _decompressor;
};
} // namespace ix
}

View File

@ -7,6 +7,7 @@
#include "IXWebSocketPerMessageDeflateCodec.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include <iostream>
#include <cassert>
#include <string.h>

View File

@ -7,8 +7,8 @@
#pragma once
#include "zlib.h"
#include <memory>
#include <string>
#include <memory>
namespace ix
{
@ -46,4 +46,5 @@ namespace ix
z_stream _inflateState;
};
} // namespace ix
}

View File

@ -7,6 +7,7 @@
#include "IXWebSocketPerMessageDeflateOptions.h"
#include <sstream>
#include <iostream>
#include <algorithm>
#include <cctype>

View File

@ -23,6 +23,7 @@ namespace ix
WebSocketPerMessageDeflateOptions(std::string extension);
std::string generateHeader();
std::string parseHeader();
bool enabled() const;
bool getClientNoContextTakeover() const;
bool getServerNoContextTakeover() const;
@ -42,4 +43,4 @@ namespace ix
int _clientMaxWindowBits;
int _serverMaxWindowBits;
};
} // namespace ix
}

View File

@ -6,6 +6,9 @@
#pragma once
#include <string>
#include <iostream>
namespace ix
{
struct WebSocketSendInfo
@ -15,7 +18,8 @@ namespace ix
size_t payloadSize;
size_t wireSize;
WebSocketSendInfo(bool s = false, bool c = false, size_t p = 0, size_t w = 0)
WebSocketSendInfo(bool s = false, bool c = false,
size_t p = 0, size_t w = 0)
: success(s)
, compressionError(c)
, payloadSize(p)
@ -24,4 +28,4 @@ namespace ix
;
}
};
} // namespace ix
}

View File

@ -6,24 +6,24 @@
#pragma once
#include "IXSocketServer.h"
#include "IXWebSocket.h"
#include <condition_variable>
#include <utility> // pair
#include <string>
#include <set>
#include <thread>
#include <mutex>
#include <functional>
#include <memory>
#include <mutex>
#include <set>
#include <string>
#include <thread>
#include <utility> // pair
#include <condition_variable>
#include "IXWebSocket.h"
#include "IXSocketServer.h"
namespace ix
{
using OnConnectionCallback =
std::function<void(std::shared_ptr<WebSocket>, std::shared_ptr<ConnectionState>)>;
using OnConnectionCallback = std::function<void(std::shared_ptr<WebSocket>,
std::shared_ptr<ConnectionState>)>;
class WebSocketServer final : public SocketServer
{
class WebSocketServer : public SocketServer {
public:
WebSocketServer(int port = SocketServer::kDefaultPort,
const std::string& host = SocketServer::kDefaultHost,
@ -59,4 +59,4 @@ namespace ix
std::shared_ptr<ConnectionState> connectionState) final;
virtual size_t getConnectedClientsCount() final;
};
} // namespace ix
}

View File

@ -45,6 +45,7 @@
#include <vector>
#include <string>
#include <cstdarg>
#include <iostream>
#include <sstream>
#include <chrono>
#include <thread>
@ -71,24 +72,28 @@ namespace ix
const int WebSocketTransport::kDefaultPingIntervalSecs(-1);
const int WebSocketTransport::kDefaultPingTimeoutSecs(-1);
const bool WebSocketTransport::kDefaultEnablePong(true);
const int WebSocketTransport::kClosingMaximumWaitingDelayInMs(300);
constexpr size_t WebSocketTransport::kChunkSize;
const uint16_t WebSocketTransport::kInternalErrorCode(1011);
const uint16_t WebSocketTransport::kAbnormalCloseCode(1006);
const uint16_t WebSocketTransport::kProtocolErrorCode(1002);
const std::string WebSocketTransport::kInternalErrorMessage("Internal error");
const std::string WebSocketTransport::kAbnormalCloseMessage("Abnormal closure");
const std::string WebSocketTransport::kPingTimeoutMessage("Ping timeout");
const std::string WebSocketTransport::kProtocolErrorMessage("Protocol error");
WebSocketTransport::WebSocketTransport() :
_useMask(true),
_readyState(ReadyState::CLOSED),
_closeCode(WebSocketCloseConstants::kInternalErrorCode),
_closeReason(WebSocketCloseConstants::kInternalErrorMessage),
_readyState(CLOSED),
_closeCode(kInternalErrorCode),
_closeReason(kInternalErrorMessage),
_closeWireSize(0),
_closeRemote(false),
_enablePerMessageDeflate(false),
_requestInitCancellation(false),
_closingTimePoint(std::chrono::steady_clock::now()),
_enablePong(kDefaultEnablePong),
_pingIntervalSecs(kDefaultPingIntervalSecs),
_pingTimeoutSecs(kDefaultPingTimeoutSecs),
_pingIntervalOrTimeoutGCDSecs(-1),
_nextGCDTimePoint(std::chrono::steady_clock::now()),
_lastSendPingTimePoint(std::chrono::steady_clock::now()),
_lastReceivePongTimePoint(std::chrono::steady_clock::now())
{
@ -130,19 +135,18 @@ namespace ix
WebSocketInitResult WebSocketTransport::connectToUrl(const std::string& url,
int timeoutSecs)
{
std::lock_guard<std::mutex> lock(_socketMutex);
std::string protocol, host, path, query;
int port;
bool websocket = true;
if (!UrlParser::parse(url, protocol, host, path, query, port))
if (!UrlParser::parse(url, protocol, host, path, query, port, websocket))
{
return WebSocketInitResult(false, 0,
std::string("Could not parse URL ") + url);
}
std::string errorMsg;
bool tls = protocol == "wss";
std::string errorMsg;
_socket = createSocket(tls, errorMsg);
if (!_socket)
@ -160,7 +164,7 @@ namespace ix
timeoutSecs);
if (result.success)
{
setReadyState(ReadyState::OPEN);
setReadyState(OPEN);
}
return result;
}
@ -168,8 +172,6 @@ namespace ix
// Server
WebSocketInitResult WebSocketTransport::connectToSocket(int fd, int timeoutSecs)
{
std::lock_guard<std::mutex> lock(_socketMutex);
// Server should not mask the data it sends to the client
_useMask = false;
@ -190,36 +192,32 @@ namespace ix
auto result = webSocketHandshake.serverHandshake(fd, timeoutSecs);
if (result.success)
{
setReadyState(ReadyState::OPEN);
setReadyState(OPEN);
}
return result;
}
WebSocketTransport::ReadyState WebSocketTransport::getReadyState() const
WebSocketTransport::ReadyStateValues WebSocketTransport::getReadyState() const
{
return _readyState;
}
void WebSocketTransport::setReadyState(ReadyState readyState)
void WebSocketTransport::setReadyState(ReadyStateValues readyStateValue)
{
// No state change, return
if (_readyState == readyState) return;
if (_readyState == readyStateValue) return;
if (readyState == ReadyState::CLOSED)
if (readyStateValue == CLOSED)
{
std::lock_guard<std::mutex> lock(_closeDataMutex);
_onCloseCallback(_closeCode, _closeReason, _closeWireSize, _closeRemote);
_closeCode = WebSocketCloseConstants::kInternalErrorCode;
_closeReason = WebSocketCloseConstants::kInternalErrorMessage;
_closeCode = kInternalErrorCode;
_closeReason = kInternalErrorMessage;
_closeWireSize = 0;
_closeRemote = false;
}
else if (readyState == ReadyState::OPEN)
{
initTimePointsAndGCDAfterConnect();
}
_readyState = readyState;
_readyState = readyStateValue;
}
void WebSocketTransport::setOnCloseCallback(const OnCloseCallback& onCloseCallback)
@ -227,23 +225,6 @@ namespace ix
_onCloseCallback = onCloseCallback;
}
void WebSocketTransport::initTimePointsAndGCDAfterConnect()
{
{
std::lock_guard<std::mutex> lock(_lastSendPingTimePointMutex);
_lastSendPingTimePoint = std::chrono::steady_clock::now();
}
{
std::lock_guard<std::mutex> lock(_lastReceivePongTimePointMutex);
_lastReceivePongTimePoint = std::chrono::steady_clock::now();
}
if (_pingIntervalOrTimeoutGCDSecs > 0)
{
_nextGCDTimePoint = std::chrono::steady_clock::now() + std::chrono::seconds(_pingIntervalOrTimeoutGCDSecs);
}
}
// Only consider send PING time points for that computation.
bool WebSocketTransport::pingIntervalExceeded()
{
@ -265,23 +246,17 @@ namespace ix
return now - _lastReceivePongTimePoint > std::chrono::seconds(_pingTimeoutSecs);
}
bool WebSocketTransport::closingDelayExceeded()
void WebSocketTransport::poll()
{
std::lock_guard<std::mutex> lock(_closingTimePointMutex);
auto now = std::chrono::steady_clock::now();
return now - _closingTimePoint > std::chrono::milliseconds(kClosingMaximumWaitingDelayInMs);
}
PollResultType pollResult = _socket->poll(_pingIntervalOrTimeoutGCDSecs);
WebSocketTransport::PollResult WebSocketTransport::poll()
{
if (_readyState == ReadyState::OPEN)
if (_readyState == OPEN)
{
// if (1) ping timeout is enabled and (2) duration since last received
// ping response (PONG) exceeds the maximum delay, then close the connection
if (pingTimeoutExceeded())
{
close(WebSocketCloseConstants::kInternalErrorCode,
WebSocketCloseConstants::kPingTimeoutMessage);
close(kInternalErrorCode, kPingTimeoutMessage);
}
// If ping is enabled and no ping has been sent for a duration
// exceeding our ping interval, send a ping to the server.
@ -293,45 +268,6 @@ namespace ix
}
}
// No timeout if state is not OPEN, otherwise computed
// pingIntervalOrTimeoutGCD (equals to -1 if no ping and no ping timeout are set)
int lastingTimeoutDelayInMs = (_readyState != ReadyState::OPEN) ? 0 : _pingIntervalOrTimeoutGCDSecs;
if (_pingIntervalOrTimeoutGCDSecs > 0)
{
// compute lasting delay to wait for next ping / timeout, if at least one set
auto now = std::chrono::steady_clock::now();
if (now >= _nextGCDTimePoint)
{
_nextGCDTimePoint = now + std::chrono::seconds(_pingIntervalOrTimeoutGCDSecs);
lastingTimeoutDelayInMs = _pingIntervalOrTimeoutGCDSecs * 1000;
}
else
{
lastingTimeoutDelayInMs = (int)std::chrono::duration_cast<std::chrono::milliseconds>(_nextGCDTimePoint - now).count();
}
}
#ifdef _WIN32
// Windows does not have select interrupt capabilities, so wait with a small timeout
if (lastingTimeoutDelayInMs <= 0)
{
lastingTimeoutDelayInMs = 20;
}
#endif
// If we are requesting a cancellation, pass in a positive and small timeout
// to never poll forever without a timeout.
if (_requestInitCancellation)
{
lastingTimeoutDelayInMs = 100;
}
// poll the socket
PollResultType pollResult = _socket->poll(lastingTimeoutDelayInMs);
// Make sure we send all the buffered data
// there can be a lot of it for large messages.
if (pollResult == PollResultType::SendRequest)
@ -344,8 +280,8 @@ namespace ix
if (result == PollResultType::Error)
{
closeSocket();
setReadyState(ReadyState::CLOSED);
_socket->close();
setReadyState(CLOSED);
break;
}
else if (result == PollResultType::ReadyForWrite)
@ -360,18 +296,24 @@ namespace ix
{
ssize_t ret = _socket->recv((char*)&_readbuf[0], _readbuf.size());
if (ret < 0 && Socket::isWaitNeeded())
if (ret < 0 && (_socket->getErrno() == EWOULDBLOCK ||
_socket->getErrno() == EAGAIN))
{
break;
}
else if (ret <= 0)
{
// if there are received data pending to be processed, then delay the abnormal closure
// to after dispatch (other close code/reason could be read from the buffer)
closeSocket();
return PollResult::AbnormalClose;
_rxbuf.clear();
_socket->close();
{
std::lock_guard<std::mutex> lock(_closeDataMutex);
_closeCode = kAbnormalCloseCode;
_closeReason = kAbnormalCloseMessage;
_closeWireSize = 0;
_closeRemote = true;
}
setReadyState(CLOSED);
break;
}
else
{
@ -383,22 +325,19 @@ namespace ix
}
else if (pollResult == PollResultType::Error)
{
closeSocket();
_socket->close();
}
else if (pollResult == PollResultType::CloseRequest)
{
closeSocket();
_socket->close();
}
if (_readyState == ReadyState::CLOSING && closingDelayExceeded())
// Avoid a race condition where we get stuck in select
// while closing.
if (_readyState == CLOSING)
{
_rxbuf.clear();
// close code and reason were set when calling close()
closeSocket();
setReadyState(ReadyState::CLOSED);
_socket->close();
}
return PollResult::Succeeded;
}
bool WebSocketTransport::isSendBufferEmpty() const
@ -460,13 +399,12 @@ namespace ix
// | Payload Data continued ... |
// +---------------------------------------------------------------+
//
void WebSocketTransport::dispatch(WebSocketTransport::PollResult pollResult,
const OnMessageCallback& onMessageCallback)
void WebSocketTransport::dispatch(const OnMessageCallback& onMessageCallback)
{
while (true)
{
wsheader_type ws;
if (_rxbuf.size() < 2) break; /* Need at least 2 */
if (_rxbuf.size() < 2) return; /* Need at least 2 */
const uint8_t * data = (uint8_t *) &_rxbuf[0]; // peek, but don't consume
ws.fin = (data[0] & 0x80) == 0x80;
ws.rsv1 = (data[0] & 0x40) == 0x40;
@ -474,7 +412,7 @@ namespace ix
ws.mask = (data[1] & 0x80) == 0x80;
ws.N0 = (data[1] & 0x7f);
ws.header_size = 2 + (ws.N0 == 126? 2 : 0) + (ws.N0 == 127? 8 : 0) + (ws.mask? 4 : 0);
if (_rxbuf.size() < ws.header_size) break; /* Need: ws.header_size - _rxbuf.size() */
if (_rxbuf.size() < ws.header_size) return; /* Need: ws.header_size - _rxbuf.size() */
//
// Calculate payload length:
@ -542,17 +480,12 @@ namespace ix
) {
unmaskReceiveBuffer(ws);
MessageKind messageKind =
(ws.opcode == wsheader_type::TEXT_FRAME)
? MessageKind::MSG_TEXT
: MessageKind::MSG_BINARY;
//
// Usual case. Small unfragmented messages
//
if (ws.fin && _chunks.empty())
{
emitMessage(messageKind,
emitMessage(MSG,
std::string(_rxbuf.begin()+ws.header_size,
_rxbuf.begin()+ws.header_size+(size_t) ws.N),
ws,
@ -572,12 +505,12 @@ namespace ix
_rxbuf.begin()+ws.header_size+(size_t)ws.N));
if (ws.fin)
{
emitMessage(messageKind, getMergedChunks(), ws, onMessageCallback);
emitMessage(MSG, getMergedChunks(), ws, onMessageCallback);
_chunks.clear();
}
else
{
emitMessage(MessageKind::FRAGMENT, std::string(), ws, onMessageCallback);
emitMessage(FRAGMENT, std::string(), ws, onMessageCallback);
}
}
}
@ -595,7 +528,7 @@ namespace ix
sendData(wsheader_type::PONG, pingData, compress);
}
emitMessage(MessageKind::PING, pingData, ws, onMessageCallback);
emitMessage(PING, pingData, ws, onMessageCallback);
}
else if (ws.opcode == wsheader_type::PONG)
{
@ -606,96 +539,36 @@ namespace ix
std::lock_guard<std::mutex> lck(_lastReceivePongTimePointMutex);
_lastReceivePongTimePoint = std::chrono::steady_clock::now();
emitMessage(MessageKind::PONG, pongData, ws, onMessageCallback);
emitMessage(PONG, pongData, ws, onMessageCallback);
}
else if (ws.opcode == wsheader_type::CLOSE)
{
std::string reason;
uint16_t code = 0;
unmaskReceiveBuffer(ws);
if (ws.N >= 2)
{
// Extract the close code first, available as the first 2 bytes
code |= ((uint64_t) _rxbuf[ws.header_size]) << 8;
code |= ((uint64_t) _rxbuf[ws.header_size+1]) << 0;
// Extract the close code first, available as the first 2 bytes
uint16_t code = 0;
code |= ((uint64_t) _rxbuf[ws.header_size]) << 8;
code |= ((uint64_t) _rxbuf[ws.header_size+1]) << 0;
// Get the reason.
if (ws.N > 2)
{
reason.assign(_rxbuf.begin()+ws.header_size + 2,
_rxbuf.begin()+ws.header_size + (size_t) ws.N);
}
}
else
{
// no close code received
code = WebSocketCloseConstants::kNoStatusCodeErrorCode;
reason = WebSocketCloseConstants::kNoStatusCodeErrorMessage;
}
// Get the reason.
std::string reason(_rxbuf.begin()+ws.header_size + 2,
_rxbuf.begin()+ws.header_size + (size_t) ws.N);
bool remote = true;
// We receive a CLOSE frame from remote and are NOT the ones who triggered the close
if (_readyState != ReadyState::CLOSING)
{
// send back the CLOSE frame
sendCloseFrame(code, reason);
_socket->wakeUpFromPoll(Socket::kCloseRequest);
bool remote = true;
closeSocketAndSwitchToClosedState(code, reason, _rxbuf.size(), remote);
}
else
{
// we got the CLOSE frame answer from our close, so we can close the connection if
// the code/reason are the same
bool identicalReason;
{
std::lock_guard<std::mutex> lock(_closeDataMutex);
identicalReason = _closeCode == code && _closeReason == reason;
}
if (identicalReason)
{
bool remote = false;
closeSocketAndSwitchToClosedState(code, reason, _rxbuf.size(), remote);
}
}
close(code, reason, _rxbuf.size(), remote);
}
else
{
// Unexpected frame type
close(WebSocketCloseConstants::kProtocolErrorCode,
WebSocketCloseConstants::kProtocolErrorMessage,
_rxbuf.size());
close(kProtocolErrorCode, kProtocolErrorMessage, _rxbuf.size());
}
// Erase the message that has been processed from the input/read buffer
_rxbuf.erase(_rxbuf.begin(),
_rxbuf.begin() + ws.header_size + (size_t) ws.N);
}
// if an abnormal closure was raised in poll, and nothing else triggered a CLOSED state in
// the received and processed data then close the connection
if (pollResult == PollResult::AbnormalClose)
{
_rxbuf.clear();
// if we previously closed the connection (CLOSING state), then set state to CLOSED (code/reason were set before)
if (_readyState == ReadyState::CLOSING)
{
closeSocket();
setReadyState(ReadyState::CLOSED);
}
// if we weren't closing, then close using abnormal close code and message
else if (_readyState != ReadyState::CLOSED)
{
closeSocketAndSwitchToClosedState(WebSocketCloseConstants::kAbnormalCloseCode,
WebSocketCloseConstants::kAbnormalCloseMessage,
0, false);
}
}
}
std::string WebSocketTransport::getMergedChunks() const
@ -726,7 +599,7 @@ namespace ix
size_t wireSize = message.size();
// When the RSV1 bit is 1 it means the message is compressed
if (_enablePerMessageDeflate && ws.rsv1 && messageKind != MessageKind::FRAGMENT)
if (_enablePerMessageDeflate && ws.rsv1 && messageKind != FRAGMENT)
{
std::string decompressedMessage;
bool success = _perMessageDeflate.decompress(message, decompressedMessage);
@ -753,7 +626,7 @@ namespace ix
bool compress,
const OnProgressCallback& onProgressCallback)
{
if (_readyState != ReadyState::OPEN && _readyState != ReadyState::CLOSING)
if (_readyState == CLOSING || _readyState == CLOSED)
{
return WebSocketSendInfo();
}
@ -963,28 +836,24 @@ namespace ix
_enablePerMessageDeflate, onProgressCallback);
}
ssize_t WebSocketTransport::send()
{
std::lock_guard<std::mutex> lock(_socketMutex);
return _socket->send((char*)&_txbuf[0], _txbuf.size());
}
void WebSocketTransport::sendOnSocket()
{
std::lock_guard<std::mutex> lock(_txbufMutex);
while (_txbuf.size())
{
ssize_t ret = send();
ssize_t ret = _socket->send((char*)&_txbuf[0], _txbuf.size());
if (ret < 0 && Socket::isWaitNeeded())
if (ret < 0 && (_socket->getErrno() == EWOULDBLOCK ||
_socket->getErrno() == EAGAIN))
{
break;
}
else if (ret <= 0)
{
closeSocket();
setReadyState(ReadyState::CLOSED);
_socket->close();
setReadyState(CLOSED);
break;
}
else
@ -994,58 +863,28 @@ namespace ix
}
}
void WebSocketTransport::sendCloseFrame(uint16_t code, const std::string& reason)
{
bool compress = false;
// if a status is set/was read
if (code != WebSocketCloseConstants::kNoStatusCodeErrorCode)
{
// See list of close events here:
// https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
std::string closure{(char)(code >> 8), (char)(code & 0xff)};
// copy reason after code
closure.append(reason);
sendData(wsheader_type::CLOSE, closure, compress);
}
else
{
// no close code/reason set
sendData(wsheader_type::CLOSE, "", compress);
}
}
void WebSocketTransport::closeSocket()
{
std::lock_guard<std::mutex> lock(_socketMutex);
_socket->close();
}
void WebSocketTransport::closeSocketAndSwitchToClosedState(
uint16_t code, const std::string& reason, size_t closeWireSize, bool remote)
{
closeSocket();
{
std::lock_guard<std::mutex> lock(_closeDataMutex);
_closeCode = code;
_closeReason = reason;
_closeWireSize = closeWireSize;
_closeRemote = remote;
}
setReadyState(ReadyState::CLOSED);
_requestInitCancellation = false;
}
void WebSocketTransport::close(
uint16_t code, const std::string& reason, size_t closeWireSize, bool remote)
void WebSocketTransport::close(uint16_t code, const std::string& reason, size_t closeWireSize, bool remote)
{
_requestInitCancellation = true;
if (_readyState == ReadyState::CLOSING || _readyState == ReadyState::CLOSED) return;
if (_readyState == CLOSING || _readyState == CLOSED) return;
// See list of close events here:
// https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
int codeLength = 2;
std::string closure{(char)(code >> 8), (char)(code & 0xff)};
closure.resize(codeLength + reason.size());
// copy reason after code
closure.replace(codeLength, reason.size(), reason);
bool compress = false;
sendData(wsheader_type::CLOSE, closure, compress);
setReadyState(CLOSING);
_socket->wakeUpFromPoll(Socket::kCloseRequest);
_socket->close();
{
std::lock_guard<std::mutex> lock(_closeDataMutex);
@ -1054,15 +893,8 @@ namespace ix
_closeWireSize = closeWireSize;
_closeRemote = remote;
}
{
std::lock_guard<std::mutex> lock(_closingTimePointMutex);
_closingTimePoint = std::chrono::steady_clock::now();
}
setReadyState(ReadyState::CLOSING);
sendCloseFrame(code, reason);
// wake up the poll, but do not close yet
_socket->wakeUpFromPoll(Socket::kSendRequest);
setReadyState(CLOSED);
}
size_t WebSocketTransport::bufferedAmount() const

View File

@ -10,21 +10,21 @@
// Adapted from https://github.com/dhbaird/easywsclient
//
#include "IXCancellationRequest.h"
#include "IXProgressCallback.h"
#include "IXWebSocketCloseConstants.h"
#include "IXWebSocketHandshake.h"
#include "IXWebSocketHttpHeaders.h"
#include "IXWebSocketPerMessageDeflate.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include "IXWebSocketSendInfo.h"
#include <atomic>
#include <functional>
#include <list>
#include <memory>
#include <mutex>
#include <string>
#include <vector>
#include <functional>
#include <memory>
#include <mutex>
#include <atomic>
#include <list>
#include "IXWebSocketSendInfo.h"
#include "IXWebSocketPerMessageDeflate.h"
#include "IXWebSocketPerMessageDeflateOptions.h"
#include "IXWebSocketHttpHeaders.h"
#include "IXCancellationRequest.h"
#include "IXWebSocketHandshake.h"
#include "IXProgressCallback.h"
namespace ix
{
@ -40,7 +40,7 @@ namespace ix
class WebSocketTransport
{
public:
enum class ReadyState
enum ReadyStateValues
{
CLOSING,
CLOSED,
@ -48,24 +48,22 @@ namespace ix
OPEN
};
enum class MessageKind
enum MessageKind
{
MSG_TEXT,
MSG_BINARY,
MSG,
PING,
PONG,
FRAGMENT
};
enum class PollResult
{
Succeeded,
AbnormalClose
};
using OnMessageCallback =
std::function<void(const std::string&, size_t, bool, MessageKind)>;
using OnCloseCallback = std::function<void(uint16_t, const std::string&, size_t, bool)>;
using OnMessageCallback = std::function<void(const std::string&,
size_t,
bool,
MessageKind)>;
using OnCloseCallback = std::function<void(uint16_t,
const std::string&,
size_t,
bool)>;
WebSocketTransport();
~WebSocketTransport();
@ -77,41 +75,36 @@ namespace ix
WebSocketInitResult connectToUrl(const std::string& url, // Client
int timeoutSecs);
WebSocketInitResult connectToSocket(int fd, // Server
WebSocketInitResult connectToSocket(int fd, // Server
int timeoutSecs);
PollResult poll();
void poll();
WebSocketSendInfo sendBinary(const std::string& message,
const OnProgressCallback& onProgressCallback);
WebSocketSendInfo sendText(const std::string& message,
const OnProgressCallback& onProgressCallback);
WebSocketSendInfo sendPing(const std::string& message);
void close(uint16_t code = WebSocketCloseConstants::kNormalClosureCode,
const std::string& reason = WebSocketCloseConstants::kNormalClosureMessage,
void close(uint16_t code = 1000,
const std::string& reason = "Normal closure",
size_t closeWireSize = 0,
bool remote = false);
void closeSocket();
ssize_t send();
ReadyState getReadyState() const;
void setReadyState(ReadyState readyState);
ReadyStateValues getReadyState() const;
void setReadyState(ReadyStateValues readyStateValue);
void setOnCloseCallback(const OnCloseCallback& onCloseCallback);
void dispatch(PollResult pollResult, const OnMessageCallback& onMessageCallback);
void dispatch(const OnMessageCallback& onMessageCallback);
size_t bufferedAmount() const;
private:
std::string _url;
struct wsheader_type
{
struct wsheader_type {
unsigned header_size;
bool fin;
bool rsv1;
bool mask;
enum opcode_type
{
enum opcode_type {
CONTINUATION = 0x0,
TEXT_FRAME = 0x1,
BINARY_FRAME = 0x2,
@ -151,10 +144,9 @@ namespace ix
// Underlying TCP socket
std::shared_ptr<Socket> _socket;
std::mutex _socketMutex;
// Hold the state of the connection (OPEN, CLOSED, etc...)
std::atomic<ReadyState> _readyState;
std::atomic<ReadyStateValues> _readyState;
OnCloseCallback _onCloseCallback;
uint16_t _closeCode;
@ -171,12 +163,17 @@ namespace ix
// Used to cancel dns lookup + socket connect + http upgrade
std::atomic<bool> _requestInitCancellation;
mutable std::mutex _closingTimePointMutex;
std::chrono::time_point<std::chrono::steady_clock> _closingTimePoint;
static const int kClosingMaximumWaitingDelayInMs;
// Constants for dealing with closing conneections
static const uint16_t kInternalErrorCode;
static const uint16_t kAbnormalCloseCode;
static const uint16_t kProtocolErrorCode;
static const std::string kInternalErrorMessage;
static const std::string kAbnormalCloseMessage;
static const std::string kPingTimeoutMessage;
static const std::string kProtocolErrorMessage;
// enable auto response to ping
std::atomic<bool> _enablePong;
bool _enablePong;
static const bool kDefaultEnablePong;
// Optional ping and pong timeout
@ -190,9 +187,6 @@ namespace ix
static const int kDefaultPingTimeoutSecs;
static const std::string kPingMessage;
// Record time step for ping/ ping timeout to ensure we wait for the right left duration
std::chrono::time_point<std::chrono::steady_clock> _nextGCDTimePoint;
// We record when ping are being sent so that we can know when to send the next one
// We also record when pong are being sent as a reply to pings, to close the connections
// if no pong were received sufficiently fast.
@ -207,19 +201,6 @@ namespace ix
// No PONG data was received through the socket for longer than ping timeout delay
bool pingTimeoutExceeded();
// after calling close(), if no CLOSE frame answer is received back from the remote, we
// should close the connexion
bool closingDelayExceeded();
void initTimePointsAndGCDAfterConnect();
void sendCloseFrame(uint16_t code, const std::string& reason);
void closeSocketAndSwitchToClosedState(uint16_t code,
const std::string& reason,
size_t closeWireSize,
bool remote);
void sendOnSocket();
WebSocketSendInfo sendData(wsheader_type::opcode_type type,
const std::string& message,
@ -249,4 +230,4 @@ namespace ix
std::string getMergedChunks() const;
};
} // namespace ix
}

View File

@ -1,263 +0,0 @@
/*
* Lightweight URL & URI parser (RFC 1738, RFC 3986)
* https://github.com/corporateshark/LUrlParser
*
* The MIT License (MIT)
*
* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "LUrlParser.h"
#include <algorithm>
#include <cstring>
#include <stdlib.h>
// check if the scheme name is valid
static bool IsSchemeValid( const std::string& SchemeName )
{
for ( auto c : SchemeName )
{
if ( !isalpha( c ) && c != '+' && c != '-' && c != '.' ) return false;
}
return true;
}
bool LUrlParser::clParseURL::GetPort( int* OutPort ) const
{
if ( !IsValid() ) { return false; }
int Port = atoi( m_Port.c_str() );
if ( Port <= 0 || Port > 65535 ) { return false; }
if ( OutPort ) { *OutPort = Port; }
return true;
}
// based on RFC 1738 and RFC 3986
LUrlParser::clParseURL LUrlParser::clParseURL::ParseURL( const std::string& URL )
{
LUrlParser::clParseURL Result;
const char* CurrentString = URL.c_str();
/*
* <scheme>:<scheme-specific-part>
* <scheme> := [a-z\+\-\.]+
* For resiliency, programs interpreting URLs should treat upper case letters as equivalent to lower case in scheme names
*/
// try to read scheme
{
const char* LocalString = strchr( CurrentString, ':' );
if ( !LocalString )
{
return clParseURL( LUrlParserError_NoUrlCharacter );
}
// save the scheme name
Result.m_Scheme = std::string( CurrentString, LocalString - CurrentString );
if ( !IsSchemeValid( Result.m_Scheme ) )
{
return clParseURL( LUrlParserError_InvalidSchemeName );
}
// scheme should be lowercase
std::transform( Result.m_Scheme.begin(), Result.m_Scheme.end(), Result.m_Scheme.begin(), ::tolower );
// skip ':'
CurrentString = LocalString+1;
}
/*
* //<user>:<password>@<host>:<port>/<url-path>
* any ":", "@" and "/" must be normalized
*/
// skip "//"
if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
// check if the user name and password are specified
bool bHasUserName = false;
const char* LocalString = CurrentString;
while ( *LocalString )
{
if ( *LocalString == '@' )
{
// user name and password are specified
bHasUserName = true;
break;
}
else if ( *LocalString == '/' )
{
// end of <host>:<port> specification
bHasUserName = false;
break;
}
LocalString++;
}
// user name and password
LocalString = CurrentString;
if ( bHasUserName )
{
// read user name
while ( *LocalString && *LocalString != ':' && *LocalString != '@' ) LocalString++;
Result.m_UserName = std::string( CurrentString, LocalString - CurrentString );
// proceed with the current pointer
CurrentString = LocalString;
if ( *CurrentString == ':' )
{
// skip ':'
CurrentString++;
// read password
LocalString = CurrentString;
while ( *LocalString && *LocalString != '@' ) LocalString++;
Result.m_Password = std::string( CurrentString, LocalString - CurrentString );
CurrentString = LocalString;
}
// skip '@'
if ( *CurrentString != '@' )
{
return clParseURL( LUrlParserError_NoAtSign );
}
CurrentString++;
}
bool bHasBracket = ( *CurrentString == '[' );
// go ahead, read the host name
LocalString = CurrentString;
while ( *LocalString )
{
if ( bHasBracket && *LocalString == ']' )
{
// end of IPv6 address
LocalString++;
break;
}
else if ( !bHasBracket && ( *LocalString == ':' || *LocalString == '/' ) )
{
// port number is specified
break;
}
LocalString++;
}
Result.m_Host = std::string( CurrentString, LocalString - CurrentString );
CurrentString = LocalString;
// is port number specified?
if ( *CurrentString == ':' )
{
CurrentString++;
// read port number
LocalString = CurrentString;
while ( *LocalString && *LocalString != '/' ) LocalString++;
Result.m_Port = std::string( CurrentString, LocalString - CurrentString );
CurrentString = LocalString;
}
// end of string
if ( !*CurrentString )
{
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}
// skip '/'
if ( *CurrentString != '/' )
{
return clParseURL( LUrlParserError_NoSlash );
}
CurrentString++;
// parse the path
LocalString = CurrentString;
while ( *LocalString && *LocalString != '#' && *LocalString != '?' ) LocalString++;
Result.m_Path = std::string( CurrentString, LocalString - CurrentString );
CurrentString = LocalString;
// check for query
if ( *CurrentString == '?' )
{
// skip '?'
CurrentString++;
// read query
LocalString = CurrentString;
while ( *LocalString && *LocalString != '#' ) LocalString++;
Result.m_Query = std::string( CurrentString, LocalString - CurrentString );
CurrentString = LocalString;
}
// check for fragment
if ( *CurrentString == '#' )
{
// skip '#'
CurrentString++;
// read fragment
LocalString = CurrentString;
while ( *LocalString ) LocalString++;
Result.m_Fragment = std::string( CurrentString, LocalString - CurrentString );
}
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}

View File

@ -1,81 +0,0 @@
/*
* Lightweight URL & URI parser (RFC 1738, RFC 3986)
* https://github.com/corporateshark/LUrlParser
*
* The MIT License (MIT)
*
* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include <string>
namespace LUrlParser
{
enum LUrlParserError
{
LUrlParserError_Ok = 0,
LUrlParserError_Uninitialized = 1,
LUrlParserError_NoUrlCharacter = 2,
LUrlParserError_InvalidSchemeName = 3,
LUrlParserError_NoDoubleSlash = 4,
LUrlParserError_NoAtSign = 5,
LUrlParserError_UnexpectedEndOfLine = 6,
LUrlParserError_NoSlash = 7,
};
class clParseURL
{
public:
LUrlParserError m_ErrorCode;
std::string m_Scheme;
std::string m_Host;
std::string m_Port;
std::string m_Path;
std::string m_Query;
std::string m_Fragment;
std::string m_UserName;
std::string m_Password;
clParseURL()
: m_ErrorCode(LUrlParserError_Uninitialized)
{
}
/// return 'true' if the parsing was successful
bool IsValid() const { return m_ErrorCode == LUrlParserError_Ok; }
/// helper to convert the port number to int, return 'true' if the port is valid (within the
/// 0..65535 range)
bool GetPort(int* OutPort) const;
/// parse the URL
static clParseURL ParseURL(const std::string& URL);
private:
explicit clParseURL(LUrlParserError ErrorCode)
: m_ErrorCode(ErrorCode)
{
}
};
} // namespace LUrlParser

View File

@ -20,8 +20,6 @@
#include <cstdint>
#include <cstddef>
#include <string>
#include <string.h>
class WebSocketHandshakeKeyGen {
template <int N, typename T>
@ -102,12 +100,7 @@ class WebSocketHandshakeKeyGen {
}
public:
static inline void generate(const std::string& inputStr, char output[28]) {
char input[25] = {};
strncpy(input, inputStr.c_str(), 25 - 1);
input[25 - 1] = '\0';
static inline void generate(const char input[24], char output[28]) {
uint32_t b_output[5] = {
0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
};

View File

@ -4,41 +4,13 @@
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
*/
#include "../IXSetThreadName.h"
#include <Windows.h>
#include <iostream>
namespace ix
{
const DWORD MS_VC_EXCEPTION = 0x406D1388;
#pragma pack(push,8)
typedef struct tagTHREADNAME_INFO
{
DWORD dwType; // Must be 0x1000.
LPCSTR szName; // Pointer to name (in user addr space).
DWORD dwThreadID; // Thread ID (-1=caller thread).
DWORD dwFlags; // Reserved for future use, must be zero.
} THREADNAME_INFO;
#pragma pack(pop)
void SetThreadName(DWORD dwThreadID, const char* threadName)
{
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = threadName;
info.dwThreadID = dwThreadID;
info.dwFlags = 0;
__try
{
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)& info);
}
__except (EXCEPTION_EXECUTE_HANDLER)
{
}
}
void setThreadName(const std::string& name)
{
SetThreadName(-1, name.c_str());
// FIXME
std::cerr << "setThreadName not implemented on Windows yet" << std::endl;
}
}

View File

@ -9,10 +9,7 @@ install: brew
# on osx it is good practice to make /usr/local user writable
# sudo chown -R `whoami`/staff /usr/local
brew:
mkdir -p build && (cd build ; cmake -DUSE_TLS=1 -DUSE_WS=1 .. ; make -j install)
ws:
mkdir -p build && (cd build ; cmake -DUSE_TLS=1 -DUSE_WS=1 -DUSE_MBED_TLS=1 .. ; make -j)
mkdir -p build && (cd build ; cmake -DUSE_TLS=1 .. ; make -j install)
uninstall:
xargs rm -fv < build/install_manifest.txt
@ -25,9 +22,6 @@ IMG := ${NAME}:${TAG}
LATEST := ${NAME}:latest
BUILD := ${NAME}:build
docker_test:
docker build -f docker/Dockerfile.debian -t bsergean/ixwebsocket_test:build .
docker:
docker build -t ${IMG} .
docker tag ${IMG} ${BUILD}
@ -37,15 +31,12 @@ docker_push:
docker push ${LATEST}
run:
docker run --cap-add sys_ptrace --entrypoint=sh -it bsergean/ws:build
docker run --cap-add sys_ptrace --entrypoint=bash -it bsergean/ws:build
# this is helpful to remove trailing whitespaces
trail:
sh third_party/remote_trailing_whitespaces.sh
format:
find test ixwebsocket ws -name '*.cpp' -o -name '*.h' -exec clang-format -i {} \;
# That target is used to start a node server, but isn't required as we have
# a builtin C++ server started in the unittest now
test_server:
@ -57,8 +48,8 @@ test_server:
test:
python2.7 test/run.py
ws_test: ws
(cd ws ; env DEBUG=1 PATH=../ws/build:$$PATH bash test_ws.sh)
ws_test: all
(cd ws ; bash test_ws.sh)
# For the fork that is configured with appveyor
rebase_upstream:
@ -73,4 +64,3 @@ install_cmake_for_linux:
.PHONY: test
.PHONY: build
.PHONY: ws

7
test/.gitignore vendored
View File

@ -1,10 +1,9 @@
CMakeCache.txt
package-lock.json
CMakeFiles
ixwebsocket_unittest
cmake_install.cmake
CMakeFiles
ixwebsocket_unittest
cmake_install.cmake
node_modules
ixwebsocket
Makefile
build
ixwebsocket_unittest.xml

View File

@ -5,13 +5,15 @@
cmake_minimum_required (VERSION 3.4.1)
project (ixwebsocket_unittest)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/../third_party/sanitizers-cmake/cmake" ${CMAKE_MODULE_PATH})
find_package(Sanitizers)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
set(CMAKE_LD_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
set (CMAKE_CXX_STANDARD 14)
if (NOT WIN32)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/../third_party/sanitizers-cmake/cmake" ${CMAKE_MODULE_PATH})
find_package(Sanitizers)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
set(CMAKE_LD_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
option(USE_TLS "Add TLS support" ON)
endif()
@ -20,8 +22,6 @@ add_subdirectory(${PROJECT_SOURCE_DIR}/.. ixwebsocket)
include_directories(
${PROJECT_SOURCE_DIR}/Catch2/single_include
../third_party/msgpack11
../third_party/spdlog/include
../ws
)
# Shared sources
@ -29,44 +29,25 @@ set (SOURCES
test_runner.cpp
IXTest.cpp
../third_party/msgpack11/msgpack11.cpp
../ws/ixcore/utils/IXCoreLogger.cpp
IXDNSLookupTest.cpp
IXSocketTest.cpp
IXSocketConnectTest.cpp
IXWebSocketServerTest.cpp
IXWebSocketTestConnectionDisconnection.cpp
IXUrlParserTest.cpp
IXWebSocketServerTest.cpp
IXHttpClientTest.cpp
)
# Some unittest don't work on windows yet
if (UNIX)
list(APPEND SOURCES
IXDNSLookupTest.cpp
if (NOT WIN32)
list(APPEND SOURCES
IXWebSocketServerTest.cpp
IXWebSocketPingTest.cpp
IXWebSocketPingTimeoutTest.cpp
cmd_websocket_chat.cpp
IXWebSocketCloseTest.cpp
IXWebSocketTestConnectionDisconnection.cpp
)
endif()
# Some unittest fail for dubious reason on Ubuntu Xenial with TSAN
if (MAC OR WIN32)
list(APPEND SOURCES
IXWebSocketMessageQTest.cpp
)
endif()
# Ping test fails intermittently, disabling them for now
# IXWebSocketPingTest.cpp
# IXWebSocketPingTimeoutTest.cpp
# Disable tests for now that are failing or not reliable
add_executable(ixwebsocket_unittest ${SOURCES})
if (NOT WIN32)
add_sanitizers(ixwebsocket_unittest)
endif()
add_sanitizers(ixwebsocket_unittest)
if (APPLE AND USE_TLS)
target_link_libraries(ixwebsocket_unittest "-framework foundation" "-framework security")

View File

@ -1,233 +0,0 @@
/*
* IXSocketTest.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/
#include <iostream>
#include <ixwebsocket/IXHttpClient.h>
#include "catch.hpp"
using namespace ix;
TEST_CASE("http client", "[http]")
{
SECTION("Connect to a remote HTTP server")
{
HttpClient httpClient;
WebSocketHttpHeaders headers;
std::string url("http://httpbin.org/");
auto args = httpClient.createRequest(url);
args->extraHeaders = headers;
args->connectTimeout = 60;
args->transferTimeout = 60;
args->followRedirects = true;
args->maxRedirects = 10;
args->verbose = true;
args->compress = true;
args->logger = [](const std::string& msg)
{
std::cout << msg;
};
args->onProgressCallback = [](int current, int total) -> bool
{
std::cerr << "\r" << "Downloaded "
<< current << " bytes out of " << total;
return true;
};
auto response = httpClient.get(url, args);
for (auto it : response->headers)
{
std::cerr << it.first << ": " << it.second << std::endl;
}
std::cerr << "Upload size: " << response->uploadSize << std::endl;
std::cerr << "Download size: " << response->downloadSize << std::endl;
std::cerr << "Status: " << response->statusCode << std::endl;
std::cerr << "Error message: " << response->errorMsg << std::endl;
REQUIRE(response->errorCode == HttpErrorCode::Ok);
REQUIRE(response->statusCode == 200);
}
SECTION("Connect to a remote HTTPS server")
{
HttpClient httpClient;
WebSocketHttpHeaders headers;
std::string url("https://httpbin.org/");
auto args = httpClient.createRequest(url);
args->extraHeaders = headers;
args->connectTimeout = 60;
args->transferTimeout = 60;
args->followRedirects = true;
args->maxRedirects = 10;
args->verbose = true;
args->compress = true;
args->logger = [](const std::string& msg)
{
std::cout << msg;
};
args->onProgressCallback = [](int current, int total) -> bool
{
std::cerr << "\r" << "Downloaded "
<< current << " bytes out of " << total;
return true;
};
auto response = httpClient.get(url, args);
for (auto it : response->headers)
{
std::cerr << it.first << ": " << it.second << std::endl;
}
std::cerr << "Upload size: " << response->uploadSize << std::endl;
std::cerr << "Download size: " << response->downloadSize << std::endl;
std::cerr << "Status: " << response->statusCode << std::endl;
std::cerr << "Error message: " << response->errorMsg << std::endl;
REQUIRE(response->errorCode == HttpErrorCode::Ok);
REQUIRE(response->statusCode == 200);
}
SECTION("Async API, one call")
{
bool async = true;
HttpClient httpClient(async);
WebSocketHttpHeaders headers;
std::string url("https://httpbin.org/");
auto args = httpClient.createRequest(url);
args->extraHeaders = headers;
args->connectTimeout = 60;
args->transferTimeout = 60;
args->followRedirects = true;
args->maxRedirects = 10;
args->verbose = true;
args->compress = true;
args->logger = [](const std::string& msg)
{
std::cout << msg;
};
args->onProgressCallback = [](int current, int total) -> bool
{
std::cerr << "\r" << "Downloaded "
<< current << " bytes out of " << total;
return true;
};
std::atomic<bool> requestCompleted(false);
std::atomic<int> statusCode(0);
httpClient.performRequest(args, [&requestCompleted, &statusCode]
(const HttpResponsePtr& response)
{
std::cerr << "Upload size: " << response->uploadSize << std::endl;
std::cerr << "Download size: " << response->downloadSize << std::endl;
std::cerr << "Status: " << response->statusCode << std::endl;
std::cerr << "Error message: " << response->errorMsg << std::endl;
// In case of failure, print response->errorMsg
statusCode = response->statusCode;
requestCompleted = true;
}
);
int wait = 0;
while (wait < 5000)
{
if (requestCompleted) break;
std::chrono::duration<double, std::milli> duration(10);
std::this_thread::sleep_for(duration);
wait += 10;
}
std::cerr << "Done" << std::endl;
REQUIRE(statusCode == 200);
}
SECTION("Async API, multiple calls")
{
bool async = true;
HttpClient httpClient(async);
WebSocketHttpHeaders headers;
std::string url("http://httpbin.org/");
auto args = httpClient.createRequest(url);
args->extraHeaders = headers;
args->connectTimeout = 60;
args->transferTimeout = 60;
args->followRedirects = true;
args->maxRedirects = 10;
args->verbose = true;
args->compress = true;
args->logger = [](const std::string& msg)
{
std::cout << msg;
};
args->onProgressCallback = [](int current, int total) -> bool
{
std::cerr << "\r" << "Downloaded "
<< current << " bytes out of " << total;
return true;
};
std::atomic<bool> requestCompleted(false);
std::atomic<int> statusCode0(0);
std::atomic<int> statusCode1(0);
std::atomic<int> statusCode2(0);
for (int i = 0; i < 3; ++i)
{
httpClient.performRequest(args, [i, &requestCompleted, &statusCode0, &statusCode1, &statusCode2]
(const HttpResponsePtr& response)
{
std::cerr << "Upload size: " << response->uploadSize << std::endl;
std::cerr << "Download size: " << response->downloadSize << std::endl;
std::cerr << "Status: " << response->statusCode << std::endl;
std::cerr << "Error message: " << response->errorMsg << std::endl;
// In case of failure, print response->errorMsg
if (i == 0)
{
statusCode0 = response->statusCode;
}
else if (i == 1)
{
statusCode1 = response->statusCode;
}
else if (i == 2)
{
statusCode2 = response->statusCode;
requestCompleted = true;
}
}
);
}
int wait = 0;
while (wait < 10000)
{
if (requestCompleted) break;
std::chrono::duration<double, std::milli> duration(10);
std::this_thread::sleep_for(duration);
wait += 10;
}
std::cerr << "Done" << std::endl;
REQUIRE(statusCode0 == 200);
REQUIRE(statusCode1 == 200);
REQUIRE(statusCode2 == 200);
}
}

View File

@ -17,12 +17,8 @@ TEST_CASE("socket_connect", "[net]")
{
SECTION("Test connecting to a known hostname")
{
int port = getFreePort();
ix::WebSocketServer server(port);
REQUIRE(startWebSocketEchoServer(server));
std::string errMsg;
int fd = SocketConnect::connect("127.0.0.1", port, errMsg, [] { return false; });
int fd = SocketConnect::connect("www.google.com", 80, errMsg, [] { return false; });
std::cerr << "Error message: " << errMsg << std::endl;
REQUIRE(fd != -1);
}
@ -38,13 +34,9 @@ TEST_CASE("socket_connect", "[net]")
SECTION("Test connecting to a good hostname, with cancellation")
{
int port = getFreePort();
ix::WebSocketServer server(port);
REQUIRE(startWebSocketEchoServer(server));
std::string errMsg;
// The callback returning true means we are requesting cancellation
int fd = SocketConnect::connect("127.0.0.1", port, errMsg, [] { return true; });
int fd = SocketConnect::connect("www.google.com", 80, errMsg, [] { return true; });
std::cerr << "Error message: " << errMsg << std::endl;
REQUIRE(fd == -1);
}

View File

@ -53,17 +53,13 @@ namespace ix
TEST_CASE("socket", "[socket]")
{
SECTION("Connect to a local websocket server over a free port. Send GET request without header. Should return 400")
SECTION("Connect to google HTTP server. Send GET request without header. Should return 200")
{
// Start a server first which we'll hit with our socket code
int port = getFreePort();
ix::WebSocketServer server(port);
REQUIRE(startWebSocketEchoServer(server));
std::string errMsg;
bool tls = false;
std::shared_ptr<Socket> socket = createSocket(tls, errMsg);
std::string host("127.0.0.1");
std::string host("www.google.com");
int port = 80;
std::stringstream ss;
ss << "GET / HTTP/1.1\r\n";
@ -71,14 +67,14 @@ TEST_CASE("socket", "[socket]")
ss << "\r\n";
std::string request(ss.str());
int expectedStatus = 400;
int expectedStatus = 200;
int timeoutSecs = 3;
testSocket(host, port, request, socket, expectedStatus, timeoutSecs);
}
#if defined(IXWEBSOCKET_USE_TLS)
SECTION("Connect to google HTTPS server over port 443. Send GET request without header. Should return 200")
#if defined(__APPLE__) || defined(__linux__)
SECTION("Connect to google HTTPS server. Send GET request without header. Should return 200")
{
std::string errMsg;
bool tls = true;

View File

@ -108,7 +108,7 @@ namespace ix
{
log("Cannot compute a free port. bind error.");
Socket::closeSocket(sockfd);
::close(sockfd);
return getAnyFreePortRandom();
}
@ -118,12 +118,12 @@ namespace ix
{
log("Cannot compute a free port. getsockname error.");
Socket::closeSocket(sockfd);
::close(sockfd);
return getAnyFreePortRandom();
}
int port = ntohs(sa.sin_port);
Socket::closeSocket(sockfd);
::close(sockfd);
return port;
}
@ -170,53 +170,4 @@ namespace ix
std::cout << prefix << ": " << s << " => " << ss.str() << std::endl;
}
bool startWebSocketEchoServer(ix::WebSocketServer& server)
{
server.setOnConnectionCallback(
[&server](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[webSocket, connectionState, &server](const ix::WebSocketMessagePtr& msg)
{
if (msg->type == ix::WebSocketMessageType::Open)
{
Logger() << "New connection";
Logger() << "Uri: " << msg->openInfo.uri;
Logger() << "Headers:";
for (auto it : msg->openInfo.headers)
{
Logger() << it.first << ": " << it.second;
}
}
else if (msg->type == ix::WebSocketMessageType::Close)
{
Logger() << "Closed connection";
}
else if (msg->type == ix::WebSocketMessageType::Message)
{
for (auto&& client : server.getClients())
{
if (client != webSocket)
{
client->send(msg->str, msg->binary);
}
}
}
}
);
}
);
auto res = server.listen();
if (!res.first)
{
Logger() << res.second;
return false;
}
server.start();
return true;
}
}

View File

@ -6,13 +6,11 @@
#pragma once
#include <iostream>
#include <ixwebsocket/IXWebSocketServer.h>
#include <mutex>
#include <spdlog/spdlog.h>
#include <sstream>
#include <string>
#include <vector>
#include <sstream>
#include <iostream>
#include <mutex>
namespace ix
{
@ -28,25 +26,31 @@ namespace ix
struct Logger
{
public:
template<typename T>
Logger& operator<<(T const& obj)
{
std::lock_guard<std::mutex> lock(_mutex);
public:
Logger& operator<<(const std::string& msg)
{
std::lock_guard<std::mutex> lock(_mutex);
std::stringstream ss;
ss << obj;
spdlog::info(ss.str());
return *this;
}
std::cerr << msg;
std::cerr << std::endl;
return *this;
}
private:
static std::mutex _mutex;
template <typename T>
Logger& operator<<(T const& obj)
{
std::lock_guard<std::mutex> lock(_mutex);
std::cerr << obj;
std::cerr << std::endl;
return *this;
}
private:
static std::mutex _mutex;
};
void log(const std::string& msg);
int getFreePort();
bool startWebSocketEchoServer(ix::WebSocketServer& server);
} // namespace ix
}

View File

@ -1,108 +0,0 @@
/*
* IXSocketTest.cpp
* Author: Korchynskyi Dmytro
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/
#include <iostream>
#include <ixwebsocket/IXUrlParser.h>
#include "IXTest.h"
#include "catch.hpp"
#include <string.h>
using namespace ix;
namespace ix
{
TEST_CASE("urlParser", "[urlParser]")
{
SECTION("http://google.com")
{
std::string url = "http://google.com";
std::string protocol, host, path, query;
int port;
bool res;
res = UrlParser::parse(url, protocol, host, path, query, port);
REQUIRE(res);
REQUIRE(protocol == "http");
REQUIRE(host == "google.com");
REQUIRE(path == "/");
REQUIRE(query == "");
REQUIRE(port == 80); // default port for http
}
SECTION("https://google.com")
{
std::string url = "https://google.com";
std::string protocol, host, path, query;
int port;
bool res;
res = UrlParser::parse(url, protocol, host, path, query, port);
REQUIRE(res);
REQUIRE(protocol == "https");
REQUIRE(host == "google.com");
REQUIRE(path == "/");
REQUIRE(query == "");
REQUIRE(port == 443); // default port for https
}
SECTION("ws://google.com")
{
std::string url = "ws://google.com";
std::string protocol, host, path, query;
int port;
bool res;
res = UrlParser::parse(url, protocol, host, path, query, port);
REQUIRE(res);
REQUIRE(protocol == "ws");
REQUIRE(host == "google.com");
REQUIRE(path == "/");
REQUIRE(query == "");
REQUIRE(port == 80); // default port for ws
}
SECTION("wss://google.com/ws?arg=value")
{
std::string url = "wss://google.com/ws?arg=value&arg2=value2";
std::string protocol, host, path, query;
int port;
bool res;
res = UrlParser::parse(url, protocol, host, path, query, port);
REQUIRE(res);
REQUIRE(protocol == "wss");
REQUIRE(host == "google.com");
REQUIRE(path == "/ws?arg=value&arg2=value2");
REQUIRE(query == "arg=value&arg2=value2");
REQUIRE(port == 443); // default port for wss
}
SECTION("real test")
{
std::string url = "ws://127.0.0.1:7350/ws?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf";
std::string protocol, host, path, query;
int port;
bool res;
res = UrlParser::parse(url, protocol, host, path, query, port);
REQUIRE(res);
REQUIRE(protocol == "ws");
REQUIRE(host == "127.0.0.1");
REQUIRE(path == "/ws?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf");
REQUIRE(query == "token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf");
REQUIRE(port == 7350);
}
}
}

View File

@ -1,446 +0,0 @@
/*
* IXWebSocketCloseTest.cpp
* Author: Alexandre Konieczny
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/
#include <iostream>
#include <sstream>
#include <queue>
#include <ixwebsocket/IXWebSocket.h>
#include <ixwebsocket/IXWebSocketServer.h>
#include "IXTest.h"
#include "catch.hpp"
using namespace ix;
namespace
{
class WebSocketClient
{
public:
WebSocketClient(int port);
void subscribe(const std::string& channel);
void start();
void stop();
void stop(uint16_t code, const std::string& reason);
bool isReady() const;
void sendMessage(const std::string& text);
uint16_t getCloseCode();
const std::string& getCloseReason();
bool getCloseRemote();
private:
ix::WebSocket _webSocket;
int _port;
mutable std::mutex _mutexCloseData;
uint16_t _closeCode;
std::string _closeReason;
bool _closeRemote;
};
WebSocketClient::WebSocketClient(int port)
: _port(port)
, _closeCode(0)
, _closeReason(std::string(""))
, _closeRemote(false)
{
;
}
bool WebSocketClient::isReady() const
{
return _webSocket.getReadyState() == ix::ReadyState::Open;
}
uint16_t WebSocketClient::getCloseCode()
{
std::lock_guard<std::mutex> lck(_mutexCloseData);
return _closeCode;
}
const std::string& WebSocketClient::getCloseReason()
{
std::lock_guard<std::mutex> lck(_mutexCloseData);
return _closeReason;
}
bool WebSocketClient::getCloseRemote()
{
std::lock_guard<std::mutex> lck(_mutexCloseData);
return _closeRemote;
}
void WebSocketClient::stop()
{
_webSocket.stop();
}
void WebSocketClient::stop(uint16_t code, const std::string& reason)
{
_webSocket.stop(code, reason);
}
void WebSocketClient::start()
{
std::string url;
{
std::stringstream ss;
ss << "ws://localhost:"
<< _port
<< "/";
url = ss.str();
}
_webSocket.setUrl(url);
_webSocket.disableAutomaticReconnection();
std::stringstream ss;
log(std::string("Connecting to url: ") + url);
_webSocket.setOnMessageCallback(
[this](const ix::WebSocketMessagePtr& msg)
{
std::stringstream ss;
if (msg->type == ix::WebSocketMessageType::Open)
{
log("client connected");
}
else if (msg->type == ix::WebSocketMessageType::Close)
{
std::stringstream ss;
ss << "client disconnected("
<< msg->closeInfo.code
<< ","
<< msg->closeInfo.reason
<< ")";
log(ss.str());
std::lock_guard<std::mutex> lck(_mutexCloseData);
_closeCode = msg->closeInfo.code;
_closeReason = std::string(msg->closeInfo.reason);
_closeRemote = msg->closeInfo.remote;
}
else if (msg->type == ix::WebSocketMessageType::Error)
{
ss << "Error ! " << msg->errorInfo.reason;
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Pong)
{
ss << "Received pong message " << msg->str;
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Ping)
{
ss << "Received ping message " << msg->str;
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Message)
{
ss << "Received message " << msg->str;
log(ss.str());
}
else
{
ss << "Invalid ix::WebSocketMessageType";
log(ss.str());
}
});
_webSocket.start();
}
void WebSocketClient::sendMessage(const std::string& text)
{
_webSocket.send(text);
}
bool startServer(ix::WebSocketServer& server,
uint16_t& receivedCloseCode,
std::string& receivedCloseReason,
bool& receivedCloseRemote,
std::mutex& mutexWrite)
{
// A dev/null server
server.setOnConnectionCallback(
[&server, &receivedCloseCode, &receivedCloseReason, &receivedCloseRemote, &mutexWrite](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[webSocket, connectionState, &server, &receivedCloseCode, &receivedCloseReason, &receivedCloseRemote, &mutexWrite](const ix::WebSocketMessagePtr& msg)
{
if (msg->type == ix::WebSocketMessageType::Open)
{
Logger() << "New server connection";
Logger() << "id: " << connectionState->getId();
Logger() << "Uri: " << msg->openInfo.uri;
Logger() << "Headers:";
for (auto it : msg->openInfo.headers)
{
Logger() << it.first << ": " << it.second;
}
}
else if (msg->type == ix::WebSocketMessageType::Close)
{
std::stringstream ss;
ss << "Server closed connection("
<< msg->closeInfo.code
<< ","
<< msg->closeInfo.reason
<< ")";
log(ss.str());
std::lock_guard<std::mutex> lck(mutexWrite);
receivedCloseCode = msg->closeInfo.code;
receivedCloseReason = std::string(msg->closeInfo.reason);
receivedCloseRemote = msg->closeInfo.remote;
}
}
);
}
);
auto res = server.listen();
if (!res.first)
{
log(res.second);
return false;
}
server.start();
return true;
}
}
TEST_CASE("Websocket_client_close_default", "[close]")
{
SECTION("Make sure that close code and reason was used and sent to server.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
uint16_t serverReceivedCloseCode(0);
bool serverReceivedCloseRemote(false);
std::string serverReceivedCloseReason("");
std::mutex mutexWrite;
REQUIRE(startServer(server, serverReceivedCloseCode, serverReceivedCloseReason, serverReceivedCloseRemote, mutexWrite));
std::string session = ix::generateSessionId();
WebSocketClient webSocketClient(port);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(500);
webSocketClient.stop();
ix::msleep(500);
// ensure client close is the same as values given
REQUIRE(webSocketClient.getCloseCode() == 1000);
REQUIRE(webSocketClient.getCloseReason() == "Normal closure");
REQUIRE(webSocketClient.getCloseRemote() == false);
{
std::lock_guard<std::mutex> lck(mutexWrite);
// Here we read the code/reason received by the server, and ensure that remote is true
REQUIRE(serverReceivedCloseCode == 1000);
REQUIRE(serverReceivedCloseReason == "Normal closure");
REQUIRE(serverReceivedCloseRemote == true);
}
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_client_close_params_given", "[close]")
{
SECTION("Make sure that close code and reason was used and sent to server.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
uint16_t serverReceivedCloseCode(0);
bool serverReceivedCloseRemote(false);
std::string serverReceivedCloseReason("");
std::mutex mutexWrite;
REQUIRE(startServer(server, serverReceivedCloseCode, serverReceivedCloseReason, serverReceivedCloseRemote, mutexWrite));
std::string session = ix::generateSessionId();
WebSocketClient webSocketClient(port);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(500);
webSocketClient.stop(4000, "My reason");
ix::msleep(500);
// ensure client close is the same as values given
REQUIRE(webSocketClient.getCloseCode() == 4000);
REQUIRE(webSocketClient.getCloseReason() == "My reason");
REQUIRE(webSocketClient.getCloseRemote() == false);
{
std::lock_guard<std::mutex> lck(mutexWrite);
// Here we read the code/reason received by the server, and ensure that remote is true
REQUIRE(serverReceivedCloseCode == 4000);
REQUIRE(serverReceivedCloseReason == "My reason");
REQUIRE(serverReceivedCloseRemote == true);
}
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_server_close", "[close]")
{
SECTION("Make sure that close code and reason was read from server.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
uint16_t serverReceivedCloseCode(0);
bool serverReceivedCloseRemote(false);
std::string serverReceivedCloseReason("");
std::mutex mutexWrite;
REQUIRE(startServer(server, serverReceivedCloseCode, serverReceivedCloseReason, serverReceivedCloseRemote, mutexWrite));
std::string session = ix::generateSessionId();
WebSocketClient webSocketClient(port);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(500);
server.stop();
ix::msleep(500);
// ensure client close is the same as values given
REQUIRE(webSocketClient.getCloseCode() == 1000);
REQUIRE(webSocketClient.getCloseReason() == "Normal closure");
REQUIRE(webSocketClient.getCloseRemote() == true);
{
std::lock_guard<std::mutex> lck(mutexWrite);
// Here we read the code/reason received by the server, and ensure that remote is true
REQUIRE(serverReceivedCloseCode == 1000);
REQUIRE(serverReceivedCloseReason == "Normal closure");
REQUIRE(serverReceivedCloseRemote == false);
}
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_server_close_immediatly", "[close]")
{
SECTION("Make sure that close code and reason was read from server.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
uint16_t serverReceivedCloseCode(0);
bool serverReceivedCloseRemote(false);
std::string serverReceivedCloseReason("");
std::mutex mutexWrite;
REQUIRE(startServer(server, serverReceivedCloseCode, serverReceivedCloseReason, serverReceivedCloseRemote, mutexWrite));
std::string session = ix::generateSessionId();
WebSocketClient webSocketClient(port);
webSocketClient.start();
server.stop();
ix::msleep(500);
// ensure client close hasn't been called
REQUIRE(webSocketClient.getCloseCode() == 0);
REQUIRE(webSocketClient.getCloseReason() == "");
REQUIRE(webSocketClient.getCloseRemote() == false);
{
std::lock_guard<std::mutex> lck(mutexWrite);
// Here we ensure that the code/reason wasn't received by the server
REQUIRE(serverReceivedCloseCode == 0);
REQUIRE(serverReceivedCloseReason == "");
REQUIRE(serverReceivedCloseRemote == false);
}
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}

View File

@ -1,182 +0,0 @@
/*
* IXWebSocketMessageQTest.cpp
* Author: Korchynskyi Dmytro
* Copyright (c) 2019 Machine Zone. All rights reserved.
*/
#include <ixwebsocket/IXWebSocket.h>
#include <ixwebsocket/IXWebSocketServer.h>
#include <ixwebsocket/IXWebSocketMessageQueue.h>
#include "IXTest.h"
#include "catch.hpp"
#include <thread>
using namespace ix;
namespace
{
bool startServer(ix::WebSocketServer& server)
{
server.setOnConnectionCallback(
[&server](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[connectionState, &server](const WebSocketMessagePtr& msg)
{
if (msg->type == ix::WebSocketMessageType::Open)
{
Logger() << "New connection";
connectionState->computeId();
Logger() << "id: " << connectionState->getId();
Logger() << "Uri: " << msg->openInfo.uri;
Logger() << "Headers:";
for (auto&& it : msg->openInfo.headers)
{
Logger() << it.first << ": " << it.second;
}
}
else if (msg->type == ix::WebSocketMessageType::Close)
{
Logger() << "Closed connection";
}
else if (msg->type == ix::WebSocketMessageType::Message)
{
Logger() << "Message received: " << msg->str;
for (auto&& client : server.getClients())
{
client->send(msg->str);
}
}
}
);
}
);
auto res = server.listen();
if (!res.first)
{
Logger() << res.second;
return false;
}
server.start();
return true;
}
class MsgQTestClient
{
public:
MsgQTestClient()
{
msgQ.bindWebsocket(&ws);
msgQ.setOnMessageCallback([this](const WebSocketMessagePtr& msg)
{
REQUIRE(mainThreadId == std::this_thread::get_id());
std::stringstream ss;
if (msg->type == WebSocketMessageType::Open)
{
log("client connected");
sendNextMessage();
}
else if (msg->type == WebSocketMessageType::Close)
{
log("client disconnected");
}
else if (msg->type == WebSocketMessageType::Error)
{
ss << "Error ! " << msg->errorInfo.reason;
log(ss.str());
testDone = true;
}
else if (msg->type == WebSocketMessageType::Pong)
{
ss << "Received pong message " << msg->str;
log(ss.str());
}
else if (msg->type == WebSocketMessageType::Ping)
{
ss << "Received ping message " << msg->str;
log(ss.str());
}
else if (msg->type == WebSocketMessageType::Message)
{
REQUIRE(msg->str.compare("Hey dude!") == 0);
++receivedCount;
ss << "Received message " << msg->str;
log(ss.str());
sendNextMessage();
}
else
{
ss << "Invalid WebSocketMessageType";
log(ss.str());
testDone = true;
}
});
}
void sendNextMessage()
{
if (receivedCount >= 3)
{
testDone = true;
succeeded = true;
}
else
{
auto info = ws.sendText("Hey dude!");
if (info.success)
log("sent message");
else
log("send failed");
}
}
void run(const std::string& url)
{
mainThreadId = std::this_thread::get_id();
testDone = false;
receivedCount = 0;
ws.setUrl(url);
ws.start();
while (!testDone)
{
msgQ.poll();
msleep(50);
}
}
bool isSucceeded() const { return succeeded; }
private:
WebSocket ws;
WebSocketMessageQueue msgQ;
bool testDone = false;
uint32_t receivedCount = 0;
std::thread::id mainThreadId;
bool succeeded = false;
};
}
TEST_CASE("Websocket_message_queue", "[websocket_message_q]")
{
SECTION("Send several messages")
{
int port = getFreePort();
WebSocketServer server(port);
REQUIRE(startServer(server));
MsgQTestClient testClient;
testClient.run("ws://127.0.0.1:" + std::to_string(port));
REQUIRE(testClient.isSucceeded());
server.stop();
}
}

View File

@ -23,6 +23,7 @@ namespace
public:
WebSocketClient(int port, bool useHeartBeatMethod);
void subscribe(const std::string& channel);
void start();
void stop();
bool isReady() const;
@ -43,7 +44,7 @@ namespace
bool WebSocketClient::isReady() const
{
return _webSocket.getReadyState() == ix::ReadyState::Open;
return _webSocket.getReadyState() == ix::WebSocket_ReadyState_Open;
}
void WebSocketClient::stop()
@ -56,7 +57,7 @@ namespace
std::string url;
{
std::stringstream ss;
ss << "ws://127.0.0.1:"
ss << "ws://localhost:"
<< _port
<< "/";
@ -68,13 +69,9 @@ namespace
// The important bit for this test.
// Set a 1 second heartbeat with the setter method to test
if (_useHeartBeatMethod)
{
_webSocket.setHeartBeatPeriod(1);
}
else
{
_webSocket.setPingInterval(1);
}
std::stringstream ss;
log(std::string("Connecting to url: ") + url);
@ -88,32 +85,33 @@ namespace
const ix::WebSocketCloseInfo& closeInfo)
{
std::stringstream ss;
if (messageType == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
log("client connected");
}
else if (messageType == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("client disconnected");
}
else if (messageType == ix::WebSocketMessageType::Error)
else if (messageType == ix::WebSocket_MessageType_Error)
{
ss << "Error ! " << error.reason;
log(ss.str());
}
else if (messageType == ix::WebSocketMessageType::Pong)
else if (messageType == ix::WebSocket_MessageType_Pong)
{
ss << "Received pong message " << str;
log(ss.str());
}
else if (messageType == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
ss << "Received ping message " << str;
log(ss.str());
}
else if (messageType == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
// too many messages to log
ss << "Received message " << str;
log(ss.str());
}
else
{
@ -145,7 +143,7 @@ namespace
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (messageType == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
Logger() << "New server connection";
Logger() << "id: " << connectionState->getId();
@ -156,23 +154,15 @@ namespace
Logger() << it.first << ": " << it.second;
}
}
else if (messageType == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("Server closed connection");
}
else if (messageType == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
log("Server received a ping");
receivedPingMessages++;
}
else if (messageType == ix::WebSocketMessageType::Message)
{
// to many messages to log
for(auto client: server.getClients())
{
client->sendText("reply");
}
}
}
);
}
@ -190,6 +180,96 @@ namespace
}
}
TEST_CASE("Websocket_ping_no_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod]")
{
SECTION("Make sure that ping messages are sent when no other data are sent.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = true;
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(1900);
webSocketClient.stop();
// Here we test ping interval
// -> expected ping messages == 1 as 1900 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 1);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_ping_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod]")
{
SECTION("Make sure that ping messages are sent, even if other messages are sent")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = true;
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(900);
webSocketClient.sendMessage("hello world");
ix::msleep(900);
webSocketClient.sendMessage("hello world");
ix::msleep(1100);
webSocketClient.stop();
// Here we test ping interval
// client has sent data, but ping should have been sent no matter what
// -> expected ping messages == 2 as 900+900+1100 = 2900 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 2);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_ping_no_data_sent_setPingInterval", "[setPingInterval]")
{
SECTION("Make sure that ping messages are sent when no other data are sent.")
@ -225,8 +305,8 @@ TEST_CASE("Websocket_ping_no_data_sent_setPingInterval", "[setPingInterval]")
// -> expected ping messages == 2 as 2100 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 2);
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
@ -272,212 +352,10 @@ TEST_CASE("Websocket_ping_data_sent_setPingInterval", "[setPingInterval]")
// -> expected ping messages == 3 as 900+900+1300 = 3100 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 3);
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_ping_data_sent_setPingInterval_half_full", "[setPingInterval]")
{
SECTION("Make sure that ping messages are sent, even if other messages are sent continuously during a given time")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = false; // so use setPingInterval
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(10);
}
REQUIRE(server.getClients().size() == 1);
// send continuously for 1100ms
auto now = std::chrono::steady_clock::now();
while(std::chrono::steady_clock::now() - now <= std::chrono::milliseconds(900))
{
webSocketClient.sendMessage("message");
ix::msleep(1);
}
ix::msleep(150);
// Here we test ping interval
// client has sent data, but ping should have been sent no matter what
// -> expected ping messages == 1, as 900+150 = 1050ms, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 1);
ix::msleep(100);
webSocketClient.stop();
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
TEST_CASE("Websocket_ping_data_sent_setPingInterval_full", "[setPingInterval]")
{
SECTION("Make sure that ping messages are sent, even if other messages are sent continuously for longer than ping interval")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = false; // so use setPingInterval
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(1);
}
REQUIRE(server.getClients().size() == 1);
// send continuously for 1100ms
auto now = std::chrono::steady_clock::now();
while(std::chrono::steady_clock::now() - now <= std::chrono::milliseconds(1100))
{
webSocketClient.sendMessage("message");
ix::msleep(1);
}
// Here we test ping interval
// client has sent data, but ping should have been sent no matter what
// -> expected ping messages == 1, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 1);
ix::msleep(100);
webSocketClient.stop();
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
}
}
// Using setHeartBeatPeriod
TEST_CASE("Websocket_ping_no_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod]")
{
SECTION("Make sure that ping messages are sent when no other data are sent.")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = true;
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(1);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(1900);
webSocketClient.stop();
// Here we test ping interval
// -> expected ping messages == 1 as 1900 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 1);
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
server.stop();
}
}
TEST_CASE("Websocket_ping_data_sent_setHeartBeatPeriod", "[setHeartBeatPeriod]")
{
SECTION("Make sure that ping messages are sent, even if other messages are sent")
{
ix::setupWebSocketTrafficTrackerCallback();
int port = getFreePort();
ix::WebSocketServer server(port);
std::atomic<int> serverReceivedPingMessages(0);
REQUIRE(startServer(server, serverReceivedPingMessages));
std::string session = ix::generateSessionId();
bool useSetHeartBeatPeriodMethod = true;
WebSocketClient webSocketClient(port, useSetHeartBeatPeriodMethod);
webSocketClient.start();
// Wait for all chat instance to be ready
while (true)
{
if (webSocketClient.isReady()) break;
ix::msleep(1);
}
REQUIRE(server.getClients().size() == 1);
ix::msleep(900);
webSocketClient.sendMessage("hello world");
ix::msleep(900);
webSocketClient.sendMessage("hello world");
ix::msleep(1100);
webSocketClient.stop();
// without this sleep test fails on Windows
ix::msleep(100);
// Here we test ping interval
// client has sent data, but ping should have been sent no matter what
// -> expected ping messages == 2 as 900+900+1100 = 2900 seconds, 1 ping sent every second
REQUIRE(serverReceivedPingMessages == 2);
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();
server.stop();
}
}

View File

@ -23,6 +23,7 @@ namespace
public:
WebSocketClient(int port, int pingInterval, int pingTimeout);
void subscribe(const std::string& channel);
void start();
void stop();
bool isReady() const;
@ -52,12 +53,12 @@ namespace
bool WebSocketClient::isReady() const
{
return _webSocket.getReadyState() == ix::ReadyState::Open;
return _webSocket.getReadyState() == ix::WebSocket_ReadyState_Open;
}
bool WebSocketClient::isClosed() const
{
return _webSocket.getReadyState() == ix::ReadyState::Closed;
return _webSocket.getReadyState() == ix::WebSocket_ReadyState_Closed;
}
void WebSocketClient::stop()
@ -70,7 +71,7 @@ namespace
std::string url;
{
std::stringstream ss;
ss << "ws://127.0.0.1:"
ss << "ws://localhost:"
<< _port
<< "/";
@ -78,7 +79,6 @@ namespace
}
_webSocket.setUrl(url);
_webSocket.disableAutomaticReconnection();
// The important bit for this test.
// Set a ping interval, and a ping timeout
@ -97,39 +97,44 @@ namespace
const ix::WebSocketCloseInfo& closeInfo)
{
std::stringstream ss;
if (messageType == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
log("client connected");
_webSocket.disableAutomaticReconnection();
}
else if (messageType == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("client disconnected");
if (msg->closeInfo.code == 1011)
if (closeInfo.code == 1011)
{
_closedDueToPingTimeout = true;
}
_webSocket.disableAutomaticReconnection();
}
else if (messageType == ix::WebSocketMessageType::Error)
else if (messageType == ix::WebSocket_MessageType_Error)
{
ss << "Error ! " << error.reason;
log(ss.str());
_webSocket.disableAutomaticReconnection();
}
else if (messageType == ix::WebSocketMessageType::Pong)
else if (messageType == ix::WebSocket_MessageType_Pong)
{
_receivedPongMessages++;
ss << "Received pong message " << str;
log(ss.str());
}
else if (messageType == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
ss << "Received ping message " << str;
log(ss.str());
}
else if (messageType == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
ss << "Received message " << str;
log(ss.str());
@ -174,7 +179,7 @@ namespace
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (messageType == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
Logger() << "New server connection";
Logger() << "id: " << connectionState->getId();
@ -185,11 +190,11 @@ namespace
Logger() << it.first << ": " << it.second;
}
}
else if (messageType == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("Server closed connection");
}
else if (messageType == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
log("Server received a ping");
receivedPingMessages++;
@ -259,8 +264,8 @@ TEST_CASE("Websocket_ping_timeout_not_checked", "[setPingTimeout]")
webSocketClient.stop();
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
// Ensure client close was not by ping timeout
@ -298,7 +303,7 @@ TEST_CASE("Websocket_ping_no_timeout", "[setPingTimeout]")
REQUIRE(server.getClients().size() == 1);
ix::msleep(1200);
ix::msleep(1100);
// Here we test ping timeout, no timeout
REQUIRE(serverReceivedPingMessages == 1);
@ -312,8 +317,8 @@ TEST_CASE("Websocket_ping_no_timeout", "[setPingTimeout]")
webSocketClient.stop();
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
// Ensure client close was not by ping timeout
@ -359,13 +364,12 @@ TEST_CASE("Websocket_no_ping_but_timeout", "[setPingTimeout]")
REQUIRE(webSocketClient.isClosed() == false);
REQUIRE(webSocketClient.closedDueToPingTimeout() == false);
ix::msleep(300);
ix::msleep(200);
// Here we test ping timeout, timeout
REQUIRE(serverReceivedPingMessages == 0);
REQUIRE(webSocketClient.getReceivedPongMessages() == 0);
// Ensure client close was by ping timeout
ix::msleep(1000);
// Ensure client close was not by ping timeout
REQUIRE(webSocketClient.isClosed() == true);
REQUIRE(webSocketClient.closedDueToPingTimeout() == true);
@ -411,13 +415,12 @@ TEST_CASE("Websocket_ping_timeout", "[setPingTimeout]")
REQUIRE(serverReceivedPingMessages == 1);
REQUIRE(webSocketClient.getReceivedPongMessages() == 0);
ix::msleep(1100);
ix::msleep(1000);
// Here we test ping timeout, timeout
REQUIRE(serverReceivedPingMessages == 1);
REQUIRE(webSocketClient.getReceivedPongMessages() == 0);
// Ensure client close was by ping timeout
ix::msleep(1000);
// Ensure client close was not by ping timeout
REQUIRE(webSocketClient.isClosed() == true);
REQUIRE(webSocketClient.closedDueToPingTimeout() == true);
@ -429,6 +432,7 @@ TEST_CASE("Websocket_ping_timeout", "[setPingTimeout]")
}
}
#if 0 // this test fails on travis / commenting it out for now to get back to a green travis state
TEST_CASE("Websocket_ping_long_timeout", "[setPingTimeout]")
{
SECTION("Make sure that ping messages don't have responses (no PONG).")
@ -457,7 +461,7 @@ TEST_CASE("Websocket_ping_long_timeout", "[setPingTimeout]")
REQUIRE(server.getClients().size() == 1);
ix::msleep(5800);
ix::msleep(5900);
// Here we test ping timeout, no timeout yet (2 ping sent at 2s and 4s)
REQUIRE(serverReceivedPingMessages == 2);
@ -467,7 +471,7 @@ TEST_CASE("Websocket_ping_long_timeout", "[setPingTimeout]")
REQUIRE(webSocketClient.isClosed() == false);
REQUIRE(webSocketClient.closedDueToPingTimeout() == false);
ix::msleep(600);
ix::msleep(200);
// Here we test ping timeout, timeout (at 6 seconds)
REQUIRE(serverReceivedPingMessages == 2);
@ -483,3 +487,4 @@ TEST_CASE("Websocket_ping_long_timeout", "[setPingTimeout]")
ix::reportWebSocketTraffic();
}
}
#endif

View File

@ -39,37 +39,42 @@ namespace ix
server.setOnConnectionCallback(
[&server, &connectionId](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState)
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[webSocket, connectionState,
&connectionId, &server](const ix::WebSocketMessagePtr& msg)
&connectionId, &server](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
Logger() << "New connection";
connectionState->computeId();
Logger() << "id: " << connectionState->getId();
Logger() << "Uri: " << msg->openInfo.uri;
Logger() << "Uri: " << openInfo.uri;
Logger() << "Headers:";
for (auto it : msg->openInfo.headers)
for (auto it : openInfo.headers)
{
Logger() << it.first << ": " << it.second;
}
connectionId = connectionState->getId();
}
else if (msg->type == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
Logger() << "Closed connection";
}
else if (msg->type == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
for (auto&& client : server.getClients())
{
if (client != webSocket)
{
client->send(msg->str);
client->send(str);
}
}
}
@ -102,7 +107,7 @@ TEST_CASE("Websocket_server", "[websocket_server]")
std::string errMsg;
bool tls = false;
std::shared_ptr<Socket> socket = createSocket(tls, errMsg);
std::string host("127.0.0.1");
std::string host("localhost");
auto isCancellationRequested = []() -> bool
{
return false;
@ -136,7 +141,7 @@ TEST_CASE("Websocket_server", "[websocket_server]")
std::string errMsg;
bool tls = false;
std::shared_ptr<Socket> socket = createSocket(tls, errMsg);
std::string host("127.0.0.1");
std::string host("localhost");
auto isCancellationRequested = []() -> bool
{
return false;
@ -173,7 +178,7 @@ TEST_CASE("Websocket_server", "[websocket_server]")
std::string errMsg;
bool tls = false;
std::shared_ptr<Socket> socket = createSocket(tls, errMsg);
std::string host("127.0.0.1");
std::string host("localhost");
auto isCancellationRequested = []() -> bool
{
return false;

View File

@ -52,38 +52,37 @@ namespace
log(std::string("Connecting to url: ") + url);
_webSocket.setOnMessageCallback(
[](const ix::WebSocketMessagePtr& msg)
[](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
std::stringstream ss;
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
log("TestConnectionDisconnection: connected !");
log("cmd_websocket_satori_chat: connected !");
}
else if (msg->type == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("TestConnectionDisconnection: disconnected !");
log("cmd_websocket_satori_chat: disconnected !");
}
else if (msg->type == ix::WebSocketMessageType::Error)
else if (messageType == ix::WebSocket_MessageType_Error)
{
ss << "TestConnectionDisconnection: Error! ";
ss << msg->errorInfo.reason;
log(ss.str());
log("cmd_websocket_satori_chat: Error!");
}
else if (msg->type == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
log("TestConnectionDisconnection: received message.!");
log("cmd_websocket_satori_chat: received message.!");
}
else if (msg->type == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
log("TestConnectionDisconnection: received ping message.!");
log("cmd_websocket_satori_chat: received ping message.!");
}
else if (msg->type == ix::WebSocketMessageType::Pong)
else if (messageType == ix::WebSocket_MessageType_Pong)
{
log("TestConnectionDisconnection: received pong message.!");
}
else if (msg->type == ix::WebSocketMessageType::Fragment)
{
log("TestConnectionDisconnection: received fragment.!");
log("cmd_websocket_satori_chat: received pong message.!");
}
else
{
@ -91,12 +90,6 @@ namespace
}
});
_webSocket.enableAutomaticReconnection();
REQUIRE(_webSocket.isAutomaticReconnectionEnabled() == true);
_webSocket.disableAutomaticReconnection();
REQUIRE(_webSocket.isAutomaticReconnectionEnabled() == false);
// Start the connection
_webSocket.start();
}
@ -110,52 +103,26 @@ TEST_CASE("websocket_connections", "[websocket]")
{
SECTION("Try to connect to invalid servers.")
{
IXWebSocketTestConnectionDisconnection test;
IXWebSocketTestConnectionDisconnection chatA;
test.start(GOOGLE_URL);
chatA.start(GOOGLE_URL);
ix::msleep(1000);
test.stop();
chatA.stop();
test.start(UNKNOWN_URL);
chatA.start(UNKNOWN_URL);
ix::msleep(1000);
test.stop();
chatA.stop();
}
SECTION("Try to connect and disconnect with different timing, not enough time to succesfully connect")
SECTION("Try to connect and disconnect with different timing.")
{
IXWebSocketTestConnectionDisconnection test;
log(std::string("50 Runs"));
IXWebSocketTestConnectionDisconnection chatA;
for (int i = 0; i < 50; ++i)
{
log(std::string("Run: ") + std::to_string(i));
test.start(WEBSOCKET_DOT_ORG_URL);
log(std::string("Sleeping"));
chatA.start(WEBSOCKET_DOT_ORG_URL);
ix::msleep(i);
log(std::string("Stopping"));
test.stop();
}
}
// This test breaks on travis CI - Ubuntu Xenial + gcc + tsan
// We should fix this.
SECTION("Try to connect and disconnect with different timing, from not enough time to successfull connect")
{
IXWebSocketTestConnectionDisconnection test;
log(std::string("20 Runs"));
for (int i = 0; i < 20; ++i)
{
log(std::string("Run: ") + std::to_string(i));
test.start(WEBSOCKET_DOT_ORG_URL);
log(std::string("Sleeping"));
ix::msleep(i*50);
log(std::string("Stopping"));
test.stop();
chatA.stop();
}
}
}

View File

@ -87,7 +87,7 @@ namespace
bool WebSocketChat::isReady() const
{
return _webSocket.getReadyState() == ix::ReadyState::Open;
return _webSocket.getReadyState() == ix::WebSocket_ReadyState_Open;
}
void WebSocketChat::stop()
@ -100,7 +100,7 @@ namespace
std::string url;
{
std::stringstream ss;
ss << "ws://127.0.0.1:"
ss << "ws://localhost:"
<< _port
<< "/"
<< _user;
@ -114,26 +114,31 @@ namespace
log(std::string("Connecting to url: ") + url);
_webSocket.setOnMessageCallback(
[this](const ix::WebSocketMessagePtr& msg)
[this](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
std::stringstream ss;
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
ss << "cmd_websocket_chat: user "
<< _user
<< " Connected !";
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
ss << "cmd_websocket_chat: user "
<< _user
<< " disconnected !";
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
auto result = decodeMessage(msg->str);
auto result = decodeMessage(str);
// Our "chat" / "broacast" node.js server does not send us
// the messages we send, so we don't need to have a msg_user != user
@ -154,20 +159,20 @@ namespace
<< _user << " > ";
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Error)
else if (messageType == ix::WebSocket_MessageType_Error)
{
ss << "cmd_websocket_chat: Error ! " << msg->errorInfo.reason;
ss << "cmd_websocket_chat: Error ! " << error.reason;
log(ss.str());
}
else if (msg->type == ix::WebSocketMessageType::Ping)
else if (messageType == ix::WebSocket_MessageType_Ping)
{
log("cmd_websocket_chat: received ping message");
}
else if (msg->type == ix::WebSocketMessageType::Pong)
else if (messageType == ix::WebSocket_MessageType_Pong)
{
log("cmd_websocket_chat: received pong message");
}
else if (msg->type == ix::WebSocketMessageType::Fragment)
else if (messageType == ix::WebSocket_MessageType_Fragment)
{
log("cmd_websocket_chat: received message fragment");
}
@ -216,30 +221,35 @@ namespace
std::shared_ptr<ConnectionState> connectionState)
{
webSocket->setOnMessageCallback(
[webSocket, connectionState, &server](const ix::WebSocketMessagePtr& msg)
[webSocket, connectionState, &server](ix::WebSocketMessageType messageType,
const std::string& str,
size_t wireSize,
const ix::WebSocketErrorInfo& error,
const ix::WebSocketOpenInfo& openInfo,
const ix::WebSocketCloseInfo& closeInfo)
{
if (msg->type == ix::WebSocketMessageType::Open)
if (messageType == ix::WebSocket_MessageType_Open)
{
Logger() << "New connection";
Logger() << "id: " << connectionState->getId();
Logger() << "Uri: " << msg->openInfo.uri;
Logger() << "Uri: " << openInfo.uri;
Logger() << "Headers:";
for (auto it : msg->openInfo.headers)
for (auto it : openInfo.headers)
{
Logger() << it.first << ": " << it.second;
}
}
else if (msg->type == ix::WebSocketMessageType::Close)
else if (messageType == ix::WebSocket_MessageType_Close)
{
log("Closed connection");
}
else if (msg->type == ix::WebSocketMessageType::Message)
else if (messageType == ix::WebSocket_MessageType_Message)
{
for (auto&& client : server.getClients())
{
if (client != webSocket)
{
client->send(msg->str);
client->send(str);
}
}
}
@ -326,8 +336,8 @@ TEST_CASE("Websocket_chat", "[websocket_chat]")
REQUIRE(chatA.getReceivedMessages()[1] == "from B2");
REQUIRE(chatA.getReceivedMessages()[2].size() == bigMessage.size());
// Give us 1000ms for the server to notice that clients went away
ix::msleep(1000);
// Give us 500ms for the server to notice that clients went away
ix::msleep(500);
REQUIRE(server.getClients().size() == 0);
ix::reportWebSocketTraffic();

View File

@ -1,30 +0,0 @@
# Clients
## ws
```
$ ws connect ws://127.0.0.1:8765
Type Ctrl-D to exit prompt...
Connecting to url: ws://127.0.0.1:8765
> ws_connect: connected
Uri: /
Handshake Headers:
Connection: Upgrade
Date: Sat, 08 Jun 2019 16:43:29 GMT
Sec-WebSocket-Accept: kPCNwGa97y+7NWdAvHi/7/rA8AE=
Sec-WebSocket-Extensions: permessage-deflate; server_max_window_bits=15; client_max_window_bits=15
Server: Python/3.7 websockets/7.0
Upgrade: websocket
Received 13 bytes
ws_connect: received message: > Welcome !
ws_connect: connection closed: code 1006 reason Abnormal closure
```
## wscat
```
$ ./node_modules/.bin/wscat -c ws://127.0.0.1:8765
connected (press CTRL+C to quit)
< > Welcome !
disconnected (code: 1006)
```

View File

@ -1,22 +0,0 @@
#!/usr/bin/env python
# WS server example
import asyncio
import websockets
async def hello(websocket, path):
await websocket.send(f"> Welcome !")
name = await websocket.recv()
print(f"< {name}")
greeting = f"Hello {name}!"
await websocket.send(greeting)
print(f"> {greeting}")
start_server = websockets.serve(hello, 'localhost', 8765)
asyncio.get_event_loop().run_until_complete(start_server)
asyncio.get_event_loop().run_forever()

View File

@ -1,4 +1,10 @@
#!/usr/bin/env python2.7
'''
Windows notes:
generator = '-G"NMake Makefiles"'
make = 'nmake'
testBinary ='ixwebsocket_unittest.exe'
'''
from __future__ import print_function
@ -22,9 +28,9 @@ try:
except ImportError:
hasClick = False
BUILD_TYPE = 'Debug'
XML_OUTPUT_FILE = 'ixwebsocket_unittest.xml'
TEST_EXE_PATH = None
DEFAULT_EXE = 'ixwebsocket_unittest'
class Command(object):
"""Run system commands with timeout
@ -59,7 +65,7 @@ class Command(object):
return True, self.process.returncode
def runCommand(cmd, abortOnFailure=True, timeout=None):
def runCommand(cmd, assertOnFailure=True, timeout=None):
'''Small wrapper to run a command and make sure it succeed'''
if timeout is None:
@ -67,13 +73,16 @@ def runCommand(cmd, abortOnFailure=True, timeout=None):
print('\nRunning', cmd)
command = Command(cmd)
succeed, ret = command.run(timeout)
timedout, ret = command.run(timeout)
if not succeed or ret != 0:
msg = 'cmd {}\nfailed with error code {}'.format(cmd, ret)
if timedout:
print('Unittest timed out')
msg = 'cmd {} failed with error code {}'.format(cmd, ret)
if ret != 0:
print(msg)
if abortOnFailure:
sys.exit(-1)
if assertOnFailure:
assert False
def runCMake(sanitizer, buildDir):
@ -82,6 +91,12 @@ def runCMake(sanitizer, buildDir):
(remove build sub-folder).
'''
# CMake installed via Self Service ends up here.
cmake_executable = '/Applications/CMake.app/Contents/bin/cmake'
if not os.path.exists(cmake_executable):
cmake_executable = 'cmake'
sanitizersFlags = {
'asan': '-DSANITIZE_ADDRESS=On',
'ubsan': '-DSANITIZE_UNDEFINED=On',
@ -95,23 +110,19 @@ def runCMake(sanitizer, buildDir):
if not os.path.exists(cmakeExecutable):
cmakeExecutable = 'cmake'
generator = '"Unix Makefiles"'
if platform.system() == 'Windows':
#generator = '"NMake Makefiles"'
#generator = '"Visual Studio 16 2019"'
generator = '"Visual Studio 15 2017"'
else:
generator = '"Unix Makefiles"'
generator = '"NMake Makefiles"'
CMAKE_BUILD_TYPE = BUILD_TYPE
fmt = '{cmakeExecutable} -H. \
fmt = '''
{cmakeExecutable} -H. \
{sanitizerFlag} \
-B"{buildDir}" \
-DCMAKE_BUILD_TYPE={CMAKE_BUILD_TYPE} \
-B{buildDir} \
-DCMAKE_BUILD_TYPE=Debug \
-DUSE_TLS=1 \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
-G{generator}'
-G{generator}
'''
cmakeCmd = fmt.format(**locals())
runCommand(cmakeCmd)
@ -122,10 +133,10 @@ def runTest(args, buildDir, xmlOutput, testRunName):
if args is None:
args = ''
testCommand = '{} -o {} -n "{}" -r junit "{}"'.format(TEST_EXE_PATH, xmlOutput, testRunName, args)
fmt = '{buildDir}/{DEFAULT_EXE} -o {xmlOutput} -n "{testRunName}" -r junit "{args}"'
testCommand = fmt.format(**locals())
runCommand(testCommand,
abortOnFailure=False)
assertOnFailure=False)
def validateTestSuite(xmlOutput):
@ -269,12 +280,12 @@ def executeJob(job):
return job
def executeJobs(jobs, cpuCount):
def executeJobs(jobs):
'''Execute a list of job concurrently on multiple CPU/cores'''
print('Using {} cores to execute the unittest'.format(cpuCount))
poolSize = multiprocessing.cpu_count()
pool = multiprocessing.Pool(cpuCount)
pool = multiprocessing.Pool(poolSize)
results = pool.map(executeJob, jobs)
pool.close()
pool.join()
@ -285,7 +296,8 @@ def executeJobs(jobs, cpuCount):
def computeAllTestNames(buildDir):
'''Compute all test case names, by executing the unittest in a custom mode'''
cmd = '"{}" --list-test-names-only'.format(TEST_EXE_PATH)
executable = os.path.join(buildDir, DEFAULT_EXE)
cmd = '"{}" --list-test-names-only'.format(executable)
names = os.popen(cmd).read().splitlines()
names.sort() # Sort test names for execution determinism
return names
@ -332,7 +344,7 @@ def generateXmlOutput(results, xmlOutput, testRunName, runTime):
})
systemOut = ET.Element('system-out')
systemOut.text = result['output'].decode('utf-8', 'ignore')
systemOut.text = result['output'].decode('utf-8')
testCase.append(systemOut)
if not result['success']:
@ -346,22 +358,23 @@ def generateXmlOutput(results, xmlOutput, testRunName, runTime):
f.write(content.encode('utf-8'))
def run(testName, buildDir, sanitizer, xmlOutput,
testRunName, buildOnly, useLLDB, cpuCount):
def run(testName, buildDir, sanitizer, xmlOutput, testRunName, buildOnly, useLLDB):
'''Main driver. Run cmake, compiles, execute and validate the testsuite.'''
# gen build files with CMake
runCMake(sanitizer, buildDir)
if platform.system() == 'Linux':
# build with make -j
runCommand('make -C {} -j 2'.format(buildDir))
elif platform.system() == 'Darwin':
# build with make
runCommand('make -C {} -j 8'.format(buildDir))
else:
# build with cmake on recent
runCommand('cmake --build --parallel {}'.format(buildDir))
# build with make
makeCmd = 'make'
jobs = '-j8'
if platform.system() == 'Windows':
makeCmd = 'nmake'
# nmake does not have a -j option
jobs = ''
runCommand('{} -C {} {}'.format(makeCmd, buildDir, jobs))
if buildOnly:
return
@ -396,7 +409,12 @@ def run(testName, buildDir, sanitizer, xmlOutput,
continue
# testName can contains spaces, so we enclose them in double quotes
cmd = '{} "{}" "{}" > "{}" 2>&1'.format(lldb, TEST_EXE_PATH, testName, outputPath)
executable = os.path.join(buildDir, DEFAULT_EXE)
if platform.system() == 'Windows':
executable += '.exe'
cmd = '{} "{}" "{}" > "{}" 2>&1'.format(lldb, executable, testName, outputPath)
jobs.append({
'name': testName,
@ -406,7 +424,7 @@ def run(testName, buildDir, sanitizer, xmlOutput,
})
start = time.time()
results = executeJobs(jobs, cpuCount)
results = executeJobs(jobs)
runTime = time.time() - start
generateXmlOutput(results, xmlOutput, testRunName, runTime)
@ -436,6 +454,8 @@ def main():
if not os.path.exists(buildDir):
os.makedirs(buildDir)
defaultOutput = DEFAULT_EXE + '.xml'
parser = argparse.ArgumentParser(description='Build and Run the engine unittest')
sanitizers = ['tsan', 'asan', 'ubsan', 'none']
@ -456,41 +476,19 @@ def main():
help='Run the test through lldb.')
parser.add_argument('--run_name', '-n',
help='Name of the test run.')
parser.add_argument('--cpu_count', '-j', type=int, default=multiprocessing.cpu_count(),
help='Number of cpus to use for running the tests.')
args = parser.parse_args()
# Windows does not play nice with multiple files opened by different processes
# "The process cannot access the file because it is being used by another process"
if platform.system() == 'Windows':
args.cpu_count = 1
# Default sanitizer is tsan
sanitizer = args.sanitizer
if args.no_sanitizer:
sanitizer = 'none'
elif args.sanitizer is None:
if args.sanitizer is None:
sanitizer = 'tsan'
# Sanitizers display lots of strange errors on Linux on CI,
# which looks like false positives
if platform.system() != 'Darwin':
sanitizer = 'none'
defaultRunName = 'ixengine_{}_{}'.format(platform.system(), sanitizer)
xmlOutput = args.output or XML_OUTPUT_FILE
xmlOutput = args.output or defaultOutput
testRunName = args.run_name or os.getenv('IXENGINE_TEST_RUN_NAME') or defaultRunName
global TEST_EXE_PATH
if platform.system() == 'Windows':
TEST_EXE_PATH = os.path.join(buildDir, BUILD_TYPE, 'ixwebsocket_unittest.exe')
else:
TEST_EXE_PATH = os.path.join(buildDir, 'ixwebsocket_unittest')
if args.list:
# catch2 exit with a different error code when requesting the list of files
try:
@ -507,8 +505,13 @@ def main():
print('LLDB is only supported on Apple at this point')
args.lldb = False
# Sanitizers display lots of strange errors on Linux on CI,
# which looks like false positives
if platform.system() != 'Darwin':
sanitizer = 'none'
return run(args.test, buildDir, sanitizer, xmlOutput,
testRunName, args.build_only, args.lldb, args.cpu_count)
testRunName, args.build_only, args.lldb)
if __name__ == '__main__':

View File

@ -7,21 +7,12 @@
#define CATCH_CONFIG_RUNNER
#include "catch.hpp"
#include <spdlog/spdlog.h>
#include <ixwebsocket/IXNetSystem.h>
#include <ixcore/utils/IXCoreLogger.h>
int main(int argc, char* argv[])
{
ix::initNetSystem();
ix::IXCoreLogger::LogFunc logFunc = [](const char* msg)
{
spdlog::info(msg);
};
ix::IXCoreLogger::setLogFunction(logFunc);
int result = Catch::Session().run(argc, argv);
ix::uninitNetSystem();

View File

@ -1,7 +1 @@
# Note
Except *zlib* and *mbedtls* on Windows, all dependencies here are for the ws command line tools, not for the IXWebSockets library which is standalone.
## MbedTLS
A small CMakeLists.txt fix had to be done so that the library can be included with "include_directory" in the top level CMakeLists.txt file. See https://github.com/ARMmbed/mbedtls/issues/2609
Except ZLIB on Windows (whose port is currently broken...) all dependencies here are for the ws command line tools, not for the IXWebSockets library which is standalone.

View File

@ -7,32 +7,32 @@
// //////////////////////////////////////////////////////////////////////
/*
The JsonCpp library's source code, including accompanying documentation,
The JsonCpp library's source code, including accompanying documentation,
tests and demonstration applications, are licensed under the following
conditions...
The author (Baptiste Lepilleur) explicitly disclaims copyright in all
jurisdictions which recognize such a disclaimer. In such jurisdictions,
Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all
jurisdictions which recognize such a disclaimer. In such jurisdictions,
this software is released into the Public Domain.
In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur, and is
released under the terms of the MIT License (see below).
2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
The JsonCpp Authors, and is released under the terms of the MIT License (see below).
In jurisdictions which recognize Public Domain property, the user of this
software may choose to accept it either as 1) Public Domain, 2) under the
conditions of the MIT License (see below), or 3) under the terms of dual
In jurisdictions which recognize Public Domain property, the user of this
software may choose to accept it either as 1) Public Domain, 2) under the
conditions of the MIT License (see below), or 3) under the terms of dual
Public Domain/MIT License conditions described here, as they choose.
The MIT License is about as close to Public Domain as a license can get, and is
described in clear, concise terms at:
http://en.wikipedia.org/wiki/MIT_License
The full text of the MIT License follows:
========================================================================
Copyright (c) 2007-2010 Baptiste Lepilleur
Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
@ -83,13 +83,16 @@ license you like.
// Beginning of content of file: include/json/config.h
// //////////////////////////////////////////////////////////////////////
// Copyright 2007-2010 Baptiste Lepilleur
// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
#ifndef JSON_CONFIG_H_INCLUDED
#define JSON_CONFIG_H_INCLUDED
#include <stddef.h>
#include <string> //typedef String
#include <stdint.h> //typedef int64_t, uint64_t
/// If defined, indicates that json library is embedded in CppTL library.
//# define JSON_IN_CPPTL 1
@ -122,12 +125,12 @@ license you like.
#ifdef JSON_IN_CPPTL
#define JSON_API CPPTL_API
#elif defined(JSON_DLL_BUILD)
#if defined(_MSC_VER)
#if defined(_MSC_VER) || defined(__MINGW32__)
#define JSON_API __declspec(dllexport)
#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
#endif // if defined(_MSC_VER)
#elif defined(JSON_DLL)
#if defined(_MSC_VER)
#if defined(_MSC_VER) || defined(__MINGW32__)
#define JSON_API __declspec(dllimport)
#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
#endif // if defined(_MSC_VER)
@ -136,49 +139,101 @@ license you like.
#define JSON_API
#endif
#if !defined(JSON_HAS_UNIQUE_PTR)
#if __cplusplus >= 201103L
#define JSON_HAS_UNIQUE_PTR (1)
#elif _MSC_VER >= 1600
#define JSON_HAS_UNIQUE_PTR (1)
#else
#define JSON_HAS_UNIQUE_PTR (0)
#endif
#endif
// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for
// integer
// Storages, and 64 bits integer support is disabled.
// #define JSON_NO_INT64 1
#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6
// Microsoft Visual Studio 6 only support conversion from __int64 to double
// (no conversion from unsigned __int64).
#define JSON_USE_INT64_DOUBLE_CONVERSION 1
// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255'
// characters in the debug information)
// All projects I've ever seen with VS6 were using this globally (not bothering
// with pragma push/pop).
#pragma warning(disable : 4786)
#endif // if defined(_MSC_VER) && _MSC_VER < 1200 // MSVC 6
#if defined(_MSC_VER) // MSVC
# if _MSC_VER <= 1200 // MSVC 6
// Microsoft Visual Studio 6 only support conversion from __int64 to double
// (no conversion from unsigned __int64).
# define JSON_USE_INT64_DOUBLE_CONVERSION 1
// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255'
// characters in the debug information)
// All projects I've ever seen with VS6 were using this globally (not bothering
// with pragma push/pop).
# pragma warning(disable : 4786)
# endif // MSVC 6
#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008
/// Indicates that the following function is deprecated.
#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
#elif defined(__clang__) && defined(__has_feature)
#if __has_feature(attribute_deprecated_with_message)
#define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message)))
# if _MSC_VER >= 1500 // MSVC 2008
/// Indicates that the following function is deprecated.
# define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
# endif
#endif // defined(_MSC_VER)
// In c++11 the override keyword allows you to explicity define that a function
// is intended to override the base-class version. This makes the code more
// managable and fixes a set of common hard-to-find bugs.
#if __cplusplus >= 201103L
# define JSONCPP_OVERRIDE override
# define JSONCPP_NOEXCEPT noexcept
#elif defined(_MSC_VER) && _MSC_VER > 1600 && _MSC_VER < 1900
# define JSONCPP_OVERRIDE override
# define JSONCPP_NOEXCEPT throw()
#elif defined(_MSC_VER) && _MSC_VER >= 1900
# define JSONCPP_OVERRIDE override
# define JSONCPP_NOEXCEPT noexcept
#else
# define JSONCPP_OVERRIDE
# define JSONCPP_NOEXCEPT throw()
#endif
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
#define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message)))
#elif defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
#ifndef JSON_HAS_RVALUE_REFERENCES
#if defined(_MSC_VER) && _MSC_VER >= 1600 // MSVC >= 2010
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // MSVC >= 2010
#ifdef __clang__
#if __has_feature(cxx_rvalue_references)
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // has_feature
#elif defined __GNUC__ // not clang (gcc comes later since clang emulates gcc)
#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // GXX_EXPERIMENTAL
#endif // __clang__ || __GNUC__
#endif // not defined JSON_HAS_RVALUE_REFERENCES
#ifndef JSON_HAS_RVALUE_REFERENCES
#define JSON_HAS_RVALUE_REFERENCES 0
#endif
#ifdef __clang__
# if __has_extension(attribute_deprecated_with_message)
# define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message)))
# endif
#elif defined __GNUC__ // not clang (gcc comes later since clang emulates gcc)
# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
# define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message)))
# elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
# define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
# endif // GNUC version
#endif // __clang__ || __GNUC__
#if !defined(JSONCPP_DEPRECATED)
#define JSONCPP_DEPRECATED(message)
#endif // if !defined(JSONCPP_DEPRECATED)
#if __GNUC__ >= 6
# define JSON_USE_INT64_DOUBLE_CONVERSION 1
#endif
#if !defined(JSON_IS_AMALGAMATION)
# include "version.h"
# if JSONCPP_USING_SECURE_MEMORY
# include "allocator.h" //typedef Allocator
# endif
#endif // if !defined(JSON_IS_AMALGAMATION)
namespace Json {
typedef int Int;
typedef unsigned int UInt;
@ -192,13 +247,26 @@ typedef unsigned int LargestUInt;
typedef __int64 Int64;
typedef unsigned __int64 UInt64;
#else // if defined(_MSC_VER) // Other platforms, use long long
typedef long long int Int64;
typedef unsigned long long int UInt64;
typedef int64_t Int64;
typedef uint64_t UInt64;
#endif // if defined(_MSC_VER)
typedef Int64 LargestInt;
typedef UInt64 LargestUInt;
#define JSON_HAS_INT64
#endif // if defined(JSON_NO_INT64)
#if JSONCPP_USING_SECURE_MEMORY
#define JSONCPP_STRING std::basic_string<char, std::char_traits<char>, Json::SecureAllocator<char> >
#define JSONCPP_OSTRINGSTREAM std::basic_ostringstream<char, std::char_traits<char>, Json::SecureAllocator<char> >
#define JSONCPP_OSTREAM std::basic_ostream<char, std::char_traits<char>>
#define JSONCPP_ISTRINGSTREAM std::basic_istringstream<char, std::char_traits<char>, Json::SecureAllocator<char> >
#define JSONCPP_ISTREAM std::istream
#else
#define JSONCPP_STRING std::string
#define JSONCPP_OSTRINGSTREAM std::ostringstream
#define JSONCPP_OSTREAM std::ostream
#define JSONCPP_ISTRINGSTREAM std::istringstream
#define JSONCPP_ISTREAM std::istream
#endif // if JSONCPP_USING_SECURE_MEMORY
} // end namespace Json
#endif // JSON_CONFIG_H_INCLUDED
@ -216,7 +284,7 @@ typedef UInt64 LargestUInt;
// Beginning of content of file: include/json/forwards.h
// //////////////////////////////////////////////////////////////////////
// Copyright 2007-2010 Baptiste Lepilleur
// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
// Distributed under MIT license, or public domain if desired and
// recognized in your jurisdiction.
// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,41 +0,0 @@
Note: This is just a template, so feel free to use/remove the unnecessary things
### Description
- Type: Bug | Enhancement\Feature Request | Question
- Priority: Blocker | Major | Minor
---------------------------------------------------------------
## Bug
**OS**
Mbed OS|linux|windows|
**mbed TLS build:**
Version: x.x.x or git commit id
OS version: x.x.x
Configuration: please attach config.h file where possible
Compiler and options (if you used a pre-built binary, please indicate how you obtained it):
Additional environment information:
**Peer device TLS stack and version**
OpenSSL|GnuTls|Chrome|NSS(Firefox)|SecureChannel (IIS/Internet Explorer/Edge)|Other
Version:
**Expected behavior**
**Actual behavior**
**Steps to reproduce**
----------------------------------------------------------------
## Enhancement\Feature Request
**Justification - why does the library need this feature?**
**Suggested enhancement**
-----------------------------------------------------------------
## Question
**Please first check for answers in the [Mbed TLS knowledge Base](https://tls.mbed.org/kb), and preferably file an issue in the [Mbed TLS support forum](https://forums.mbed.com/c/mbed-tls)**

View File

@ -1,39 +0,0 @@
Notes:
* Pull requests cannot be accepted until:
- The submitter has [accepted the online agreement here with a click through](https://developer.mbed.org/contributor_agreement/)
or for companies or those that do not wish to create an mbed account, a slightly different agreement can be found [here](https://www.mbed.com/en/about-mbed/contributor-license-agreements/)
- The PR follows the [mbed TLS coding standards](https://tls.mbed.org/kb/development/mbedtls-coding-standards)
* This is just a template, so feel free to use/remove the unnecessary things
## Description
A few sentences describing the overall goals of the pull request's commits.
## Status
**READY/IN DEVELOPMENT/HOLD**
## Requires Backporting
When there is a bug fix, it should be backported to all maintained and supported branches.
Changes do not have to be backported if:
- This PR is a new feature\enhancement
- This PR contains changes in the API. If this is true, and there is a need for the fix to be backported, the fix should be handled differently in the legacy branch
Yes | NO
Which branch?
## Migrations
If there is any API change, what's the incentive and logic for it.
YES | NO
## Additional comments
Any additional information that could be of interest
## Todos
- [ ] Tests
- [ ] Documentation
- [ ] Changelog updated
- [ ] Backported
## Steps to test or reproduce
Outline the steps to test or reproduce the PR here.

View File

@ -1,43 +0,0 @@
# Random seed file created by test scripts and sample programs
seedfile
# CMake build artifacts:
CMakeCache.txt
CMakeFiles
CTestTestfile.cmake
cmake_install.cmake
Testing
# CMake generates *.dir/ folders for in-tree builds (used by MSVC projects), ignore all of those:
*.dir/
# MSVC files generated by CMake:
/*.sln
/*.vcxproj
/*.filters
# Test coverage build artifacts:
Coverage
*.gcno
*.gcda
# generated by scripts/memory.sh
massif-*
# MSVC build artifacts:
*.exe
*.pdb
*.ilk
*.lib
# Python build artifacts:
*.pyc
# Generated documentation:
/apidoc
# Editor navigation files:
/GPATH
/GRTAGS
/GSYMS
/GTAGS
/TAGS
/tags

View File

@ -1,3 +0,0 @@
default:\
:langmap=c\:.c.h.function:\

Some files were not shown because too many files have changed in this diff Show More