Merge pull request #423 from erqan/original

WebSocket...

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "websocketpp"]
+	path = websocketpp
+	url = https://github.com/zaphoyd/websocketpp.git

Makefile.am

@@ -189,6 +189,7 @@ twisterd_LDADD = $(LIBLEVELDB) $(LIBMEMENV) \
 
 AM_CPPFLAGS = -ftemplate-depth-100 -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64 \
     -I$(top_srcdir)/libtorrent/include \
+	-I$(top_srcdir)/websocketpp \
     -I$(top_srcdir)/src \
     -I$(top_srcdir)/src/leveldb/include -I$(top_srcdir)/src/leveldb/helpers \
     @DEBUGFLAGS@ @BOOST_CPPFLAGS@ @OPENSSL_INCLUDES@ @DB_CXX_CPPFLAGS@

configure.ac

@@ -420,6 +420,14 @@ AC_ARG_WITH(
   [[ARG_WITH_LIBICONV=no]]
 )
 
+AC_ARG_ENABLE(
+  [websocket],
+  [AS_HELP_STRING(
+    [--enable-websocket],
+    [enable websocket [default=no]])],
+  [[ARG_ENABLE_WS=$enableval]],
+  [[ARG_ENABLE_WS=no]]
+)
 ###############################################################################
 # Checking configure options
 ###############################################################################
@@ -631,6 +639,20 @@ AS_CASE(["$ARG_ENABLE_RSS"],
     AC_MSG_ERROR([Unknown option "$ARG_ENABLE_RSS". Use either "yes" or "no".])]
 )
 
+AC_MSG_CHECKING([whether websocket should be enabled])
+AS_CASE(["$ARG_ENABLE_WS"],
+  ["yes"|"on"], [
+      AC_MSG_RESULT([yes])
+      AC_DEFINE([ENABLE_WS],[1],[Enable WebSocket])
+      CXXFLAGS="$CXXFLAGS -DENABLE_WS "
+    ],
+  ["no"|"off"], [
+      AC_MSG_RESULT([no])
+    ],
+   [AC_MSG_RESULT([$ARG_ENABLE_WS])
+    AC_MSG_ERROR([Unknown option "$ARG_ENABLE_WS". Use either "yes" or "no".])]
+)
+
 AS_ECHO
 AS_ECHO "Checking for extra build files:"
 
@@ -749,6 +771,7 @@ AM_CONDITIONAL([WITH_SHIPPED_GEOIP], [test "x$ARG_WITH_LIBGEOIP" = "xno" ])
 AM_CONDITIONAL([WITH_OPENSSL], [test "x$ARG_ENABLE_ENCRYPTION" = "xyes" -o "x$ARG_ENABLE_ENCRYPTION" = "xon" ])
 AM_CONDITIONAL([USE_SSE2], [test "x$ARG_ENABLE_SSE2" = "xyes" -o "x$ARG_ENABLE_SSE2" = "xon" ])
 AM_CONDITIONAL([ENABLE_RSS], [test "x$ARG_ENABLE_RSS" = "xyes" -o "x$ARG_ENABLE_RSS" = "xon" ])
+AM_CONDITIONAL([ENABLE_WS], [test "x$ARG_ENABLE_WS" = "xyes" -o "x$ARG_ENABLE_WS" = "xon" ])
 
 ###############################################################################
 # Other useful stuff
@@ -852,6 +875,7 @@ Features:
   dht support:          ${ARG_ENABLE_DHT:-yes}
   pool allocators:      ${ARG_ENABLE_POOL_ALLOC:-yes}
   rss feed:             ${ARG_ENABLE_RSS:-yes}
+  websocket:            ${ARG_ENABLE_WS:-yes}
 
 Extra builds:
   examples:             ${ARG_ENABLE_EXAMPLES:-no}

src/bitcoinrpc.cpp

@@ -35,6 +35,31 @@
 #include <fstream>
 #include <streambuf>
 
+#ifdef ENABLE_WS
+#include <websocketpp/config/asio_no_tls_client.hpp>
+#include <websocketpp/client.hpp>
+#include <websocketpp/config/asio_no_tls.hpp>
+#include <websocketpp/server.hpp>
+#include <websocketpp/config/asio.hpp>
+#include <websocketpp/config/asio_client.hpp>
+
+typedef websocketpp::server<websocketpp::config::asio> wsserver;
+typedef websocketpp::client<websocketpp::config::asio_client> wsclient;
+
+typedef websocketpp::server<websocketpp::config::asio_tls> swsserver;
+typedef websocketpp::client<websocketpp::config::asio_tls_client> swsclient;
+
+using websocketpp::lib::placeholders::_1;
+using websocketpp::lib::placeholders::_2;
+
+typedef websocketpp::config::asio_client::message_type::ptr message_ptr;
+typedef websocketpp::lib::shared_ptr<websocketpp::lib::asio::ssl::context> context_ptr;
+
+wsserver wss;
+swsserver swss;
+vector<websocketpp::connection_hdl> wsconnections;
+#endif // ENABLE_WS
+
 using namespace std;
 using namespace boost;
 using namespace boost::asio;
@@ -759,8 +784,129 @@ static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol>
     }
 }
 
+#ifdef ENABLE_WS
+template <class WST>
+void on_message_server(WST *s, websocketpp::connection_hdl hdl, message_ptr msg);
+template <class WST>
+void on_connection(WST *s, websocketpp::connection_hdl hdl)
+{
+    wsconnections.push_back(hdl);
+
+    s->send(hdl, "{\"result\":\"twister WEB Socket...\"}", websocketpp::frame::opcode::text);
+}
+template <class WST>
+void on_close(WST *s, websocketpp::connection_hdl hdl)
+{
+    typename WST::connection_ptr con = s->get_con_from_hdl(hdl);
+    vector<websocketpp::connection_hdl>::iterator it;
+    for (it = wsconnections.begin(); it != wsconnections.end(); ++it)
+    {
+        if (s->get_con_from_hdl(*it) == con)
+        {
+            wsconnections.erase(it);
+            break;
+        }
+    }
+}
+
+context_ptr on_tls_init(websocketpp::connection_hdl hdl)
+{
+    namespace asio = websocketpp::lib::asio;
+
+    context_ptr ctx = websocketpp::lib::make_shared<asio::ssl::context>(asio::ssl::context::sslv23);
+
+    try
+    {
+        ctx->set_options(asio::ssl::context::default_workarounds |
+                         asio::ssl::context::no_sslv2 |
+                         asio::ssl::context::no_sslv3 |
+                         asio::ssl::context::single_dh_use);
+
+        ctx->use_certificate_chain_file(GetArg("-rpcsslcertificatechainfile", "server.cert"));
+        ctx->use_private_key_file(GetArg("-rpcsslprivatekeyfile", "server.pem"), asio::ssl::context::pem);
+
+        std::string ciphers = GetArg("-rpcsslciphers", "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
+
+        if (SSL_CTX_set_cipher_list(ctx->native_handle() , ciphers.c_str()) != 1)
+            std::cout << "Error setting cipher list" << std::endl;
+    }
+    catch (std::exception& e)
+    {
+        std::cout << "Exception: " << e.what() << std::endl;
+    }
+    return ctx;
+}
+
+void set_ws_tls_handler(swsserver &ws)
+{
+    ws.set_tls_init_handler(websocketpp::lib::bind(&on_tls_init, ::_1));
+}
+
+void set_ws_tls_handler(wsserver &ws){}
+
+void set_ws_tls_handler(swsclient &ws)
+{
+    ws.set_tls_init_handler(websocketpp::lib::bind(&on_tls_init, ::_1));
+}
+
+void set_ws_tls_handler(wsclient &ws){}
+
+template <class WST>
+void StartWSServer(WST &ws)
+{
+    //wsserver ws;
+
+    try {
+        // Set logging settings
+        //ws.set_access_channels(websocketpp::log::alevel::all);
+        //ws.clear_access_channels(websocketpp::log::alevel::frame_payload);
+        ws.set_access_channels(websocketpp::log::alevel::none);
+        ws.clear_access_channels(websocketpp::log::alevel::all);
+
+
+        // Initialize Asio
+        ws.init_asio();
+
+        // Register our message handler
+        ws.set_message_handler(websocketpp::lib::bind(&on_message_server<WST>, &ws, ::_1, ::_2));
+        ws.set_open_handler(websocketpp::lib::bind(&on_connection<WST>, &ws, ::_1));
+        ws.set_close_handler(websocketpp::lib::bind(&on_close<WST>, &ws, ::_1));
+
+        set_ws_tls_handler(ws);
+
+        // Listen
+        ws.listen(GetArg("-wsport", GetArg("-rpcport", Params().RPCPort()) + 1000));
+
+        // Start the server accept loop
+        ws.start_accept();
+
+        // Start the ASIO io_service run loop
+        ws.run();
+    }
+    catch (websocketpp::exception const & e)
+    {
+        std::cout << e.what() << std::endl;
+    }
+    catch (...)
+    {
+        std::cout << "other exception" << std::endl;
+    }
+}
+#endif // ENABLE_WS
+
 void StartRPCThreads()
 {
+    const bool fUseSSL = GetBoolArg("-rpcssl", false);
+#ifdef ENABLE_WS
+    if (GetBoolArg("-websocket", false))
+    {
+        if (fUseSSL)
+            boost::thread wst(boost::bind(&StartWSServer<swsserver>, boost::ref<swsserver>(swss)));
+        else
+            boost::thread wst(boost::bind(&StartWSServer<wsserver>, boost::ref<wsserver>(wss)));
+    }
+#endif // ENABLE_WS
+
     strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"];
     if (((mapArgs["-rpcpassword"] == "") ||
          (mapArgs["-rpcuser"] == mapArgs["-rpcpassword"])) && Params().RequireRPCPassword())
@@ -796,8 +942,6 @@ void StartRPCThreads()
     rpc_io_service = new asio::io_service();
     rpc_ssl_context = new ssl::context(ssl::context::sslv23);
 
-    const bool fUseSSL = GetBoolArg("-rpcssl", false);
-
     if (fUseSSL)
     {
         rpc_ssl_context->set_options(ssl::context::no_sslv2);
@@ -907,7 +1051,7 @@ void RPCRunLater(const std::string& name, boost::function<void(void)> func, int6
                                         boost::shared_ptr<deadline_timer>(new deadline_timer(*rpc_io_service))));
     }
     deadlineTimers[name]->expires_from_now(posix_time::seconds(nSeconds));
-    deadlineTimers[name]->async_wait(boost::bind(RPCRunHandler, _1, func));
+    deadlineTimers[name]->async_wait(boost::bind(RPCRunHandler, boost::placeholders::_1, func));
 }
 
 
@@ -1175,9 +1319,156 @@ json_spirit::Value CRPCTable::execute(const std::string &strMethod, const json_s
     }
 }
 
+#ifdef ENABLE_WS
+template <class WST>
+void on_message_client(WST* c, websocketpp::connection_hdl hdl, message_ptr msg)
+{
+    string strPrint;
+    int nRet = 0;
+
+    try
+    {
+        // Parse reply
+        Value valReply;
+        if (!read_string(msg->get_payload(), valReply))
+            throw runtime_error("couldn't parse reply from server");
+        const Object& reply = valReply.get_obj();
+        if (reply.empty())
+            throw runtime_error("expected reply to have result, error and id properties");
+
+        // Parse reply
+        const Value& result = find_value(reply, "result");
+        const Value& error  = find_value(reply, "error");
+
+        if (error.type() != null_type)
+        {
+            // Error
+            strPrint = "error: " + write_string(error, false);
+            int code = find_value(error.get_obj(), "code").get_int();
+            nRet = abs(code);
+        }
+        else
+        {
+            // Result
+            if (result.type() == null_type)
+                strPrint = "";
+            else if (result.type() == str_type)
+                strPrint = result.get_str();
+            else
+                strPrint = write_string(result, true);
+        }
+    }
+    catch (boost::thread_interrupted)
+    {
+        throw;
+    }
+    catch (std::exception& e) {
+        strPrint = string("error: ") + e.what();
+        nRet = 87;
+    }
+    catch (...)
+    {
+        PrintException(NULL, "CommandLineRPC()");
+    }
+
+    if (strPrint != "")
+    {
+        fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
+    }
+}
+
+template <class WST>
+Object StartWSClient(bool fUseSSL)
+{
+    WST c;
+
+    stringstream ssuri;
+    ssuri << "ws" << (fUseSSL ? "s" : "") <<"://" << GetArg("-rpcconnect", "127.0.0.1") << ":" << GetArg("-wsport", GetArg("-rpcport", Params().RPCPort()) + 1000);
+
+    try
+    {
+        // Set logging to be pretty verbose (everything except message payloads)
+        //c.set_access_channels(websocketpp::log::alevel::all);
+        //c.clear_access_channels(websocketpp::log::alevel::frame_payload);
+        c.set_access_channels(websocketpp::log::alevel::none);
+        c.clear_access_channels(websocketpp::log::alevel::all);
+
+        // Initialize ASIO
+        c.init_asio();
+        //c.start_perpetual();
+        boost::thread wsth(boost::bind(&WST::run, &c));
+
+        // Register our message handler
+        c.set_message_handler(websocketpp::lib::bind(&on_message_client<WST>, &c, ::_1, ::_2));
+        set_ws_tls_handler(c);
+
+        websocketpp::lib::error_code ec;
+        typename WST::connection_ptr con = c.get_connection(ssuri.str(), ec);
+        if (ec) {
+            std::cout << "could not create connection because: " << ec.message() << std::endl;
+            Object reply;
+            reply.push_back(Pair("error", ec.message()));
+            return reply;
+        }
+
+        // Note that connect here only requests a connection. No network messages are
+        // exchanged until the event loop starts running in the next line.
+        c.connect(con);
+
+        // Start the ASIO io_service run loop
+        // this will cause a single connection to be made to the server. c.run()
+        // will exit when this connection is closed.
+        //c.run();
+
+        string strCommand;
+        while (strCommand != "closewebsocket" && strCommand != "stop")
+        {
+            getline(cin, strCommand);
+
+            vector<string> tokens;
+            boost::algorithm::split(tokens, strCommand, boost::algorithm::is_any_of(" "));
+
+            // Method
+            if (tokens.size() < 1)
+                continue;
+            vector<string>::iterator it = tokens.begin();
+            string method = *it;
+
+            // Parameters default to strings
+            vector<string> strParams(++it, tokens.end());
+            Array params = RPCConvertValues(method, strParams);
+
+            string strRequest = JSONRPCRequest(method, params, 1);
+            c.send(con->get_handle(), strRequest, websocketpp::frame::opcode::text);
+        }
+    }
+    catch (websocketpp::exception const & e)
+    {
+        std::cout << e.what() << std::endl;
+
+        Object reply;
+        reply.push_back(Pair("error", e.what()));
+        return reply;
+    }
+    Object reply;
+    reply.push_back(Pair("result", "OK"));
+    return reply;
+}
+#endif // ENABLE_WS
 
 Object CallRPC(const string& strMethod, const Array& params)
 {
+    bool fUseSSL = GetBoolArg("-rpcssl", false);
+#ifdef ENABLE_WS
+    if (strMethod == "openwebsocket")
+    {
+        if (fUseSSL)
+            return StartWSClient<swsclient>(fUseSSL);
+        else
+            return StartWSClient<wsclient>(fUseSSL);
+    }
+#endif // ENABLE_WS
+
     if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
         throw runtime_error(strprintf(
             _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
@@ -1185,7 +1476,6 @@ Object CallRPC(const string& strMethod, const Array& params)
                 GetConfigFile().string().c_str()));
 
     // Connect to localhost
-    bool fUseSSL = GetBoolArg("-rpcssl", false);
     asio::io_service io_service;
     ssl::context context(ssl::context::sslv23);
     context.set_options(ssl::context::no_sslv2);
@@ -1445,8 +1735,97 @@ int CommandLineRPC(int argc, char *argv[])
     return nRet;
 }
 
+#ifdef ENABLE_WS
+template <class WST>
+void on_message_server(WST* s, websocketpp::connection_hdl hdl, message_ptr msg)
+{
+    /*
+    std::cout << "on_message called with hdl: " << hdl.lock().get()
+              << " and message: " << msg->get_payload()
+              << std::endl;
+    */
+
+    // check for a special command to instruct the server to stop listening so
+    // it can be cleanly exited.
+    if (msg->get_payload() == "closewebsocket")
+    {
+        s->stop_listening();
+        return;
+    }
 
+    JSONRequest jreq;
+    string strReply;
+    try
+    {
+        // Parse request
+        Value valRequest;
+        if (!read_string(msg->get_payload(), valRequest))
+            throw JSONRPCError(RPC_PARSE_ERROR, "Parse error");
 
+        // singleton request
+        if (valRequest.type() == obj_type)
+        {
+            jreq.parse(valRequest);
+
+            Value result = tableRPC.execute(jreq.strMethod, jreq.params);
+
+            // Send reply
+            strReply = JSONRPCReply(result, Value::null, jreq.id);
+
+            if (jreq.strMethod == "stop")
+                s->stop_listening();
+        }
+        else if (valRequest.type() == array_type)
+            strReply = JSONRPCExecBatch(valRequest.get_array());
+        else
+            throw JSONRPCError(RPC_PARSE_ERROR, "Top-level object parse error");
+    }
+    catch (Object& objError)
+    {
+        strReply = JSONRPCReply(Value::null, objError, jreq.id);
+    }
+    catch (std::exception& e)
+    {
+        strReply = e.what();
+    }
+
+    try
+    {
+        s->send(hdl, strReply, msg->get_opcode());
+    }
+    catch (const websocketpp::lib::error_code& e)
+    {
+        std::cout << "Echo failed because: " << e
+                  << "(" << e.message() << ")" << std::endl;
+    }
+}
+
+void WriteToWS(Value const& val)
+{
+    string strPrint;
+    bool fUseSSL = GetBoolArg("-rpcssl", false);
+
+    if (val.type() == null_type)
+        return;
+    else if (val.type() == str_type)
+        strPrint = val.get_str();
+    else
+        strPrint = write_string(val, false);
+
+    for (vector<websocketpp::connection_hdl>::iterator it = wsconnections.begin(); it != wsconnections.end(); ++it)
+    {
+        websocketpp::lib::error_code ec;
+        if (fUseSSL)
+            swss.send(*it, strPrint, websocketpp::frame::opcode::text, ec);
+        else
+            wss.send(*it, strPrint, websocketpp::frame::opcode::text, ec);
+        if (ec)
+        {
+            cout << "ERROR : " << ec.message() << endl << ec << endl;
+        }
+    }
+}
+#endif // ENABLE_WS
 
 #ifdef TEST
 int main(int argc, char *argv[])

src/bitcoinrpc.h

@@ -74,6 +74,10 @@ void StartRPCThreads();
 void StopRPCThreads();
 int CommandLineRPC(int argc, char *argv[]);
 
+#ifdef ENABLE_WS
+void WriteToWS(json_spirit::Value const& val);
+#endif // ENABLE_WS
+
 /** Convert parameter values for RPC call from strings to command-specific JSON objects. */
 json_spirit::Array RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams);
 

src/init.cpp

@@ -238,6 +238,10 @@ std::string HelpMessage()
     if (!fHaveGUI)
         strUsage += "  -rpcconnect=<ip>       " + _("Send commands to node running on <ip> (default: 127.0.0.1)") + "\n";
     strUsage += "  -rpcthreads=<n>        " + _("Set the number of threads to service RPC calls (default: 10)") + "\n";
+#ifdef ENABLE_WS
+    strUsage += "  -websocket             " + _("Enables WEB Socket connections (default: 0)") + "\n";
+    strUsage += "  -wsport=<port>         " + _("Listen for WEB Socket on <port> (default: rpcport+1000)") + "\n";
+#endif // ENABLE_WS
     strUsage += "  -public_server_mode    " + _("Limit JSON-RPC execution to public/safe commands only.") + "\n";
     strUsage += "  -blocknotify=<cmd>     " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n";
     strUsage += "  -walletnotify=<cmd>    " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n";
@@ -259,7 +263,11 @@ std::string HelpMessage()
     strUsage += "  -blockprioritysize=<n> "   + _("Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)") + "\n";
 
     strUsage += "\n"; _("SSL options: (see the Bitcoin Wiki for SSL setup instructions)") + "\n";
+#ifdef ENABLE_WS
+    strUsage += "  -rpcssl                                  " + _("Use OpenSSL (https) for JSON-RPC and/or WEB Socket connections") + "\n";
+#else
     strUsage += "  -rpcssl                                  " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n";
+#endif  // ENABLE_WS
     strUsage += "  -rpcsslcertificatechainfile=<file.cert>  " + _("Server certificate file (default: server.cert)") + "\n";
     strUsage += "  -rpcsslprivatekeyfile=<file.pem>         " + _("Server private key (default: server.pem)") + "\n";
     strUsage += "  -rpcsslciphers=<ciphers>                 " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)") + "\n";

src/twister.cpp

@@ -1440,6 +1440,23 @@ bool processReceivedDM(lazy_entry const* post)
                     } else {
                         storeNewDM(item.second.username, fromMe ? to : from, stoDM);
                     }
+#ifdef ENABLE_WS
+                    if (GetBoolArg("-websocket", false) && !fromMe)
+                    {
+                        Object dm;
+
+                        dm.push_back(Pair("type", isGroup ? "GROUP" : "DM"));
+                        if (isGroup)
+                            dm.push_back(Pair("group", item.second.username));
+                        dm.push_back(Pair("k", k));
+                        dm.push_back(Pair("time", utcTime));
+                        dm.push_back(Pair("from", from));
+                        dm.push_back(Pair("to", to));
+                        dm.push_back(Pair("msg", msg));
+
+                        WriteToWS(dm);
+                    }
+#endif // ENABLE_WS
                     break;
                 }
             }
@@ -1474,17 +1491,57 @@ void processReceivedPost(lazy_entry const &v, std::string &username, int64 time,
 
             LOCK(cs_twister);
             // mention of a local user && sent by someone we follow
-            if( m_users.count(mentionUser) && m_users[mentionUser].m_following.count(username) ) {
+            if( m_users.count(mentionUser) && m_users[mentionUser].m_following.count(username) )
+            {
                 std::string postKey = username + ";" + boost::lexical_cast<std::string>(time);
-                if( m_users[mentionUser].m_mentionsKeys.count(postKey) == 0 ) {
+                if( m_users[mentionUser].m_mentionsKeys.count(postKey) == 0 )
+                {
                     m_users[mentionUser].m_mentionsKeys.insert(postKey);
                     entry vEntry;
                     vEntry = v;
                     m_users[mentionUser].m_mentionsPosts.push_back(vEntry);
+#ifdef ENABLE_WS
+                    if (GetBoolArg("-websocket", false))
+                    {
+                        Object obj;
+
+                        obj.push_back(Pair("type", "mention"));
+                        obj.push_back(Pair("from", username));
+                        obj.push_back(Pair("to", mentionUser));
+                        hexcapePost(vEntry);
+                        obj.push_back(Pair("post", entryToJson(vEntry)));
+
+                        WriteToWS(obj);
+                    }
+#endif // ENABLE_WS
                 }
             }
         }
     }
+#ifdef ENABLE_WS
+    if (GetBoolArg("-websocket", false))
+    {
+        entry vEntry;
+        vEntry = v;
+        for (map<string, UserData>::const_iterator it = m_users.begin();
+             it != m_users.end();
+             ++it)
+        {
+            if (it->second.m_following.count(username))
+            {
+                Object obj;
+
+                obj.push_back(Pair("type", "post"));
+                obj.push_back(Pair("postboard", it->first));
+                obj.push_back(Pair("from", username));
+                hexcapePost(vEntry);
+                obj.push_back(Pair("post", entryToJson(vEntry)));
+
+                WriteToWS(obj);
+            }
+        }
+    }
+#endif // ENABLE_WS
 }
 
 bool acceptSignedPost(char const *data, int data_size, std::string username, int seq, std::string &errmsg, boost::uint32_t *flags)

websocketpp

@@ -0,0 +1 @@
+Subproject commit 378437aecdcb1dfe62096ffd5d944bf1f640ccc3