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document new proxy command

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This commit is contained in:
Benjamin Sergeant
2019-11-15 17:18:32 -08:00
parent c7b2446164
commit 5b282ce3b4
5 changed files with 32 additions and 26 deletions
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38
ws/ws_proxy_server.cpp
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@ -13,33 +13,20 @@ namespace ix
class ProxyConnectionState : public ix::ConnectionState
{
public:
void setRemoteHost(const std::string& host)
{
_remoteHost = host;
}
void setRemotePort(int port)
{
_remotePort = port;
}
ix::WebSocket& webSocket()
{
return _serverWebSocket;
}
private:
std::string _remoteHost;
int _remotePort;
ix::WebSocket _serverWebSocket;
};
int ws_proxy_server_main(int port,
const std::string& hostname,
const ix::SocketTLSOptions& tlsOptions,
const std::string& remoteHost,
int remotePort)
const std::string& remoteUrl,
bool verbose)
{
std::cout << "Listening on " << hostname << ":" << port << std::endl;
@ -52,15 +39,13 @@ namespace ix
server.setConnectionStateFactory(factory);
server.setOnConnectionCallback(
[remoteHost, remotePort](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState) {
[remoteUrl, verbose](std::shared_ptr<ix::WebSocket> webSocket,
std::shared_ptr<ConnectionState> connectionState) {
auto state = std::dynamic_pointer_cast<ProxyConnectionState>(connectionState);
state->setRemoteHost(remoteHost);
state->setRemotePort(remotePort);
// Server connection
state->webSocket().setOnMessageCallback(
[webSocket, state](const WebSocketMessagePtr& msg) {
[webSocket, state, verbose](const WebSocketMessagePtr& msg) {
if (msg->type == ix::WebSocketMessageType::Open)
{
std::cerr << "New connection" << std::endl;
@ -91,13 +76,18 @@ namespace ix
else if (msg->type == ix::WebSocketMessageType::Message)
{
std::cerr << "Received " << msg->wireSize << " bytes from server" << std::endl;
if (verbose)
{
std::cerr << "payload " << msg->str << std::endl;
}
webSocket->send(msg->str, msg->binary);
}
});
// Client connection
webSocket->setOnMessageCallback(
[state, remoteHost](const WebSocketMessagePtr& msg) {
[state, remoteUrl, verbose](const WebSocketMessagePtr& msg) {
if (msg->type == ix::WebSocketMessageType::Open)
{
std::cerr << "New connection" << std::endl;
@ -110,7 +100,7 @@ namespace ix
}
// Connect to the 'real' server
std::string url(remoteHost);
std::string url(remoteUrl);
url += msg->openInfo.uri;
state->webSocket().setUrl(url);
state->webSocket().start();
@ -134,6 +124,10 @@ namespace ix
else if (msg->type == ix::WebSocketMessageType::Message)
{
std::cerr << "Received " << msg->wireSize << " bytes from client" << std::endl;
if (verbose)
{
std::cerr << "payload " << msg->str << std::endl;
}
state->webSocket().send(msg->str, msg->binary);
}
});