Removed files left from some old merge conflict.
+++ /dev/null
-/*
- Copyright (C) 2012 Intel Corporation
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-
-#include "websocketsinkmanager.h"
-#include "websocketsink.h"
-#include <sstream>
-#include <json-glib/json-glib.h>
-#include <listplusplus.h>
-#define __SMALLFILE__ std::string(__FILE__).substr(std::string(__FILE__).rfind("/")+1)
-
-//Global variables, these will be moved into the class
-struct pollfd pollfds[100];
-int count_pollfds = 0;
-libwebsocket_context *context;
-WebSocketSinkManager *sinkManager;
-static int websocket_callback(struct libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason, void *user,void *in, size_t len);
-bool gioPollingFunc(GIOChannel *source,GIOCondition condition,gpointer data);
-
-
-
-WebSocketSinkManager::WebSocketSinkManager(AbstractRoutingEngine* engine, map<string, string> config):AbstractSinkManager(engine, config)
-{
- m_engine = engine;
-
-
- //Create a listening socket on port 23000 on localhost.
-
-
-}
-void WebSocketSinkManager::init()
-{
- //Protocol list for libwebsockets.
- protocollist[0] = { "http-only", websocket_callback, 0 };
- protocollist[1] = { NULL, NULL, 0 };
-
-
- setConfiguration(configuration);
-}
-list< VehicleProperty::Property > WebSocketSinkManager::getSupportedProperties()
-{
- return m_engine->supported();
-}
-void WebSocketSinkManager::setConfiguration(map<string, string> config)
-{
-// //Config has been passed, let's start stuff up.
- configuration = config;
-
- //Default values
- int port = 23000;
- std::string interface = "lo";
- const char *ssl_cert_path = NULL;
- const char *ssl_key_path = NULL;
- int options = 0;
-
- //Try to load config
- for (map<string,string>::iterator i=configuration.begin();i!=configuration.end();i++)
- {
- //printf("Incoming setting: %s:%s\n",(*i).first.c_str(),(*i).second.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Incoming setting:" << (*i).first << ":" << (*i).second << "\n";
- if ((*i).first == "interface")
- {
- interface = (*i).second;
- }
- if ((*i).first == "port")
- {
- port = boost::lexical_cast<int>((*i).second);
- }
- }
- context = libwebsocket_create_context(port, interface.c_str(), protocollist,libwebsocket_internal_extensions,ssl_cert_path, ssl_key_path, -1, -1, options);
-}
-
-void WebSocketSinkManager::addSingleShotSink(libwebsocket* socket, VehicleProperty::Property property,string id)
-{
- AsyncPropertyRequest velocityRequest;
- if (property == "running_status_speedometer")
- {
- velocityRequest.property = VehicleProperty::VehicleSpeed;
- }
- else if (property == "running_status_engine_speed")
- {
- velocityRequest.property = VehicleProperty::EngineSpeed;
- }
- else if (property == "running_status_steering_wheel_angle")
- {
- velocityRequest.property = VehicleProperty::SteeringWheelAngle;
- }
- else if (property == "running_status_transmission_gear_status")
- {
- velocityRequest.property = VehicleProperty::TransmissionShiftPosition;
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(property))
- {
- velocityRequest.property = property;
- }
- else
- {
- DebugOut(0)<<"websocketsink: Invalid property requested: "<<property;
- return;
- }
-
- }
- velocityRequest.completed = [socket,id,property](AsyncPropertyReply* reply)
- {
- printf("Got property:%s\n",reply->value->toString().c_str());
- //uint16_t velocity = boost::any_cast<uint16_t>(reply->value);
- stringstream s;
- s.precision(15);
- //TODO: Dirty hack hardcoded stuff, jsut to make it work.
- string tmpstr = "";
- tmpstr = property;
-
- /// TODO: timestamp and sequence need to be inside the "data" object:
-
- s << "{\"type\":\"methodReply\",\"name\":\"get\",\"data\":{";
- s << "\"property\":\"" << tmpstr << "\",\"value\":\"" << reply->value->toString() << "\",\"timestamp\":\""<<reply->value->timestamp<<"\",";
- s <<"\"sequence\": \""<<reply->value->sequence<<"\"}";
- s << ",\"transactionid\":\"" << id << "\"}";
-
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << endl;
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
-
- //TODO: run valgrind on this. libwebsocket's documentation says NOTHING about this, yet malloc insists it's true.
- //delete new_response; <- Unneeded. Apparently libwebsocket free's it.
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING); //Needs to subtract pre-padding, to get back to the start of the pointer.
- delete reply;
- };
-
- AsyncPropertyReply* reply = routingEngine->getPropertyAsync(velocityRequest);
-}
-
-void WebSocketSinkManager::addSingleShotRangedSink(libwebsocket* socket, VehicleProperty::Property property, double start, double end, double seqstart,double seqend, string id)
-{
- AsyncRangePropertyRequest rangedRequest;
-
- rangedRequest.timeBegin = start;
- rangedRequest.timeEnd = end;
- rangedRequest.sequenceBegin = seqstart;
- rangedRequest.sequenceEnd = seqend;
-
- if (property == "running_status_speedometer")
- {
- rangedRequest.property = VehicleProperty::VehicleSpeed;
- }
- else if (property == "running_status_engine_speed")
- {
- rangedRequest.property = VehicleProperty::EngineSpeed;
- }
- else if (property == "running_status_steering_wheel_angle")
- {
- rangedRequest.property = VehicleProperty::SteeringWheelAngle;
- }
- else if (property == "running_status_transmission_gear_status")
- {
- rangedRequest.property = VehicleProperty::TransmissionShiftPosition;
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(property))
- {
- rangedRequest.property = property;
- }
- else
- {
- DebugOut(0)<<"websocketsink: Invalid property requested: "<<property;
- return;
- }
-
- }
- rangedRequest.completed = [socket,id](AsyncRangePropertyReply* reply)
- {
- stringstream s;
-
- //TODO: Dirty hack hardcoded stuff, jsut to make it work.
- stringstream data ("[");
- //data << "{ \"property
- std::list<AbstractPropertyType*> values = reply->values;
- for(auto itr = values.begin(); itr != values.end(); itr++)
- {
- if(itr != values.begin())
- {
- data<<",";
- }
-
- data << "{ \"value\" : " << "\"" << (*itr)->toString() << "\", \"timestamp\" : \"" << (*itr)->timestamp << "\", \"sequence\" : \""<<(*itr)->sequence<<"\" }";
- }
-
- data<<"]";
-
- s << "{\"type\":\"methodReply\",\"name\":\"getRanged\",\"data\":"<<data<<",\"transactionid\":\"" << id << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
-
- //TODO: run valgrind on this. libwebsocket's documentation says NOTHING about this, yet malloc insists it's true.
- //delete new_response; <- Unneeded. Apparently libwebsocket free's it.
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING); //Needs to subtract pre-padding, to get back to the start of the pointer.
- delete reply;
- };
-
- AsyncRangePropertyReply* reply = routingEngine->getRangePropertyAsync(rangedRequest);
-}
-
-void WebSocketSinkManager::removeSink(libwebsocket* socket,VehicleProperty::Property property, string uuid)
-{
- if (m_sinkMap.find(property) != m_sinkMap.end())
- {
- list<WebSocketSink*> sinks = m_sinkMap[property];
-
- for(auto i = sinks.begin(); i != sinks.end(); i++)
- {
- delete *i;
- }
-
- m_sinkMap.erase(property);
-
- stringstream s;
- s << "{\"type\":\"methodReply\",\"name\":\"unsubscribe\",\"data\":[\"" << property << "\"],\"transactionid\":\"" << uuid << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- }
-}
-void WebSocketSinkManager::setValue(string property,string value)
-{
- AbstractPropertyType* type = VehicleProperty::getPropertyTypeForPropertyNameValue(property,value);
-
- AsyncSetPropertyRequest request;
- request.property = property;
- request.value = type;
- request.completed = [](AsyncPropertyReply* reply)
- {
- ///TODO: do something here on !reply->success
- delete reply;
- };
-
- m_engine->setProperty(request);
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "AbstractRoutingEngine::setProperty called with arguments:" << property << value << "\n";
- delete type;
-
-}
-void WebSocketSinkManager::addSink(libwebsocket* socket, VehicleProperty::Property property,string uuid)
-{
- stringstream s;
-
- //TODO: Dirty hack hardcoded stuff, jsut to make it work.
- string tmpstr = "";
- if (property == "running_status_speedometer")
- {
- tmpstr = VehicleProperty::VehicleSpeed;
- }
- else if (property == "running_status_engine_speed")
- {
- tmpstr = VehicleProperty::EngineSpeed;
- }
- else if (property == "running_status_steering_wheel_angle")
- {
- tmpstr = VehicleProperty::SteeringWheelAngle;
- }
- else if (property == "running_status_transmission_gear_status")
- {
- tmpstr = VehicleProperty::TransmissionShiftPosition;
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(property))
- {
- tmpstr = property;
- }
- else
- {
- //Invalid property requested.
- return;
- }
-
- }
- s << "{\"type\":\"methodReply\",\"name\":\"subscribe\",\"data\":[\"" << property << "\"],\"transactionid\":\"" << uuid << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- WebSocketSink *sink = new WebSocketSink(m_engine,socket,uuid,property,tmpstr);
- m_sinkMap[property].push_back(sink);
-}
-extern "C" AbstractSinkManager * create(AbstractRoutingEngine* routingengine, map<string, string> config)
-{
- sinkManager = new WebSocketSinkManager(routingengine, config);
- sinkManager->init();
- return sinkManager;
-}
-void WebSocketSinkManager::disconnectAll(libwebsocket* socket)
-{
- std::list<WebSocketSink*> toDeleteList;
-
- for (auto i=m_sinkMap.begin(); i != m_sinkMap.end();i++)
- {
- std::list<WebSocketSink*> *sinks = & (*i).second;
- for (auto sinkItr = sinks->begin(); sinkItr != sinks->end(); sinkItr++)
- {
- if ((*sinkItr)->socket() == socket)
- {
- //This is the sink in question.
- WebSocketSink* sink = (*sinkItr);
- if(!ListPlusPlus<WebSocketSink*>(&toDeleteList).contains(sink))
- {
- toDeleteList.push_back(sink);
- }
-
- sinks->erase(sinkItr);
- sinkItr = sinks->begin();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Sink removed"<<endl;
- }
- }
- }
-
- for(auto i=toDeleteList.begin();i!=toDeleteList.end();i++)
- {
- delete *i;
- }
-}
-void WebSocketSinkManager::addPoll(int fd)
-{
- GIOChannel *chan = g_io_channel_unix_new(fd);
-<<<<<<< HEAD
- guint sourceid = g_io_add_watch(chan,G_IO_IN,(GIOFunc)gioPollingFunc,chan);
-=======
- guint sourceid = g_io_add_watch(chan, GIOCondition(G_IO_IN | G_IO_HUP | G_IO_ERR),(GIOFunc)gioPollingFunc,chan);
- g_io_channel_set_close_on_unref(chan,true);
->>>>>>> ddc5ee2... we weren't removing closed channels from the mainloop. this fixes the case where ambd goes to 100% cpu if the socket closes on the client side
- g_io_channel_unref(chan); //Pass ownership of the GIOChannel to the watch.
- m_ioChannelMap[fd] = chan;
- m_ioSourceMap[fd] = sourceid;
-}
-void WebSocketSinkManager::removePoll(int fd)
-{
- g_io_channel_shutdown(m_ioChannelMap[fd],false,0);
- //printf("Shutting down IO Channel\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Shutting down IO Channel\n";
- g_source_remove(m_ioSourceMap[fd]); //Since the watch owns the GIOChannel, this should unref it enough to dissapear.
-
- //for (map<int,guint>::const_iterator i=m_ioSourceMap.cbegin();i!=m_ioSourceMap.cend();i++)
- for (map<int,guint>::iterator i=m_ioSourceMap.begin();i!=m_ioSourceMap.end();i++)
- {
- if((*i).first == fd)
- {
- //printf("Erasing source\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Erasing source\n";
- m_ioSourceMap.erase(i);
- i--;
- if (m_ioSourceMap.size() == 0)
- {
- break;
- }
- }
- }
- //for (map<int,GIOChannel*>::const_iterator i=m_ioChannelMap.cbegin();i!=m_ioChannelMap.cend();i++)
- for (map<int,GIOChannel*>::iterator i=m_ioChannelMap.begin();i!=m_ioChannelMap.end();i++)
- {
- if((*i).first == fd)
- {
- //printf("Erasing channel\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Erasing channel\n";
- m_ioChannelMap.erase(i);
- i--;
- if (m_ioChannelMap.size() == 0)
- {
- break;
- }
- }
- }
-}
-
-static int websocket_callback(struct libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason, void *user,void *in, size_t len)
-{
- //printf("Switch: %i\n",reason);
-
-
- switch (reason)
- {
- case LWS_CALLBACK_CLIENT_WRITEABLE:
- {
- //Connection has been established.
- //printf("Connection established\n");
- break;
- }
- case LWS_CALLBACK_CLOSED:
- {
- //Connection is closed, we need to remove all related sinks
- sinkManager->disconnectAll(wsi);
- /*g_io_
- GIOChannel *chan = g_io_channel_unix_new((int)(long)user);
- g_io_add_watch(chan,G_IO_IN,(GIOFunc)gioPollingFunc,0);
- g_io_add_watch(chan,G_IO_PRI,(GIOFunc)gioPollingFunc,0);
- pollfds[count_pollfds].fd = (int)(long)user;
- pollfds[count_pollfds].events = (int)len;
-// pollfds[count_pollfds++].revents = 0;*/
- break;
- }
- case LWS_CALLBACK_CLIENT_RECEIVE:
- {
- //printf("Client writable\n");
- break;
- }
- case LWS_CALLBACK_SERVER_WRITEABLE:
- {
- //printf("Server writable\n");
- break;
- }
-
- case LWS_CALLBACK_RECEIVE:
- {
- //printf("Data Received: %s\n",(char*)in);
- //The lack of a break; here is intentional.
- }
- case LWS_CALLBACK_HTTP:
- {
- //TODO: Verify that ALL requests get sent via LWS_CALLBACK_HTTP, so we can use that instead of LWS_CALLBACK_RECIEVE
- //TODO: Do we want exceptions, or just to return an invalid json reply? Probably an invalid json reply.
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " Requested: " << (char*)in << "\n";
- GError* error = nullptr;
-
-
- JsonParser* parser = json_parser_new();
- if (!json_parser_load_from_data(parser,(char*)in,len,&error))
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Error loading JSON\n";
- return 0;
- }
-
- JsonNode* node = json_parser_get_root(parser);
- if(node == nullptr)
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Error getting root node of json\n";
- //throw std::runtime_error("Unable to get JSON root object");
- return 0;
- }
-
- JsonReader* reader = json_reader_new(node);
- if(reader == nullptr)
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "json_reader is null!\n";
- //throw std::runtime_error("Unable to create JSON reader");
- return 0;
- }
-
-
-
-
-
- string type;
- json_reader_read_member(reader,"type");
- type = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- string name;
- json_reader_read_member(reader,"name");
- name = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- string id;
- json_reader_read_member(reader,"transactionid");
- if (strcmp("gchararray",g_type_name(json_node_get_value_type(json_reader_get_value(reader)))) == 0)
- {
- //Type is a string
- id = json_reader_get_string_value(reader);
- }
- else
- {
- //Type is an integer
- stringstream strstr;
- strstr << json_reader_get_int_value(reader);
- id = strstr.str();
- }
- json_reader_end_member(reader);
-
-
- if (type == "method" && name == "getRanged")
- {
- json_reader_read_member(reader,"data");
- if (json_reader_is_object(reader))
- {
- double timeBegin;
- double timeEnd;
- double sequenceBegin;
- double sequenceEnd;
- string property;
- if (json_reader_read_member(reader,"timeBegin"))
- {
- timeBegin = boost::lexical_cast<double,std::string>(json_reader_get_string_value(reader));
- json_reader_end_member(reader);
- }
-
- if (json_reader_read_member(reader,"timeEnd"))
- {
- timeEnd = boost::lexical_cast<double,std::string>(json_reader_get_string_value(reader));
- json_reader_end_member(reader);
- }
- if (json_reader_read_member(reader,"sequenceBegin"))
- {
- sequenceBegin = boost::lexical_cast<double,std::string>(json_reader_get_string_value(reader));
- json_reader_end_member(reader);
- }
- if (json_reader_read_member(reader,"sequenceEnd"))
- {
- sequenceEnd = boost::lexical_cast<double,std::string>(json_reader_get_string_value(reader));
- json_reader_end_member(reader);
- }
- if (json_reader_read_member(reader,"property"))
- {
- property = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
- }
- if ((timeBegin < 0 && timeEnd > 0) || (timeBegin > 0 && timeEnd < 0))
- {
- //Invalid time begin/end pair
- }
- if ((sequenceBegin < 0 && sequenceEnd > 0) || (sequenceBegin > 0 && sequenceEnd < 0))
- {
- //Invalid sequence begin/end pair
- }
- sinkManager->addSingleShotRangedSink(wsi,property,timeBegin,timeEnd,sequenceBegin,sequenceEnd,id);
- }
- json_reader_end_member(reader);
- }
- else
- {
-
- vector<string> data;
- list<string> key;
- list<string> value;
- json_reader_read_member(reader,"data");
- if (json_reader_is_array(reader))
- {
- for(int i=0; i < json_reader_count_elements(reader); i++)
- {
- json_reader_read_element(reader,i);
- if (json_reader_is_value(reader))
- {
- //Raw string value
- string path = json_reader_get_string_value(reader);
- data.push_back(path);
-
- }
- else
- {
- //Not a raw string value, then it's "property/value" kvp, for "set" requests
- json_reader_read_member(reader,"property");
- string keystr = json_reader_get_string_value(reader);
- key.push_back(keystr);
- json_reader_end_member(reader);
- json_reader_read_member(reader,"value");
- string valuestr = json_reader_get_string_value(reader);
- value.push_back(valuestr);
- json_reader_end_member(reader);
- }
- json_reader_end_element(reader);
- }
- }
- else
- {
- string path = json_reader_get_string_value(reader);
- if (path != "")
- {
- data.push_back(path);
- }
- }
- json_reader_end_member(reader);
- if (type == "method")
- {
- if (name == "get")
- {
- if (data.size() > 0)
- {
- //GetProperty is going to be a singleshot sink.
- //string arg = arguments.front();
- sinkManager->addSingleShotSink(wsi,data.front(),id);
- }
- else
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " \"get\" method called with no data! Transaction ID:" << id << "\n";
- }
- }
- else if (name == "set")
- {
- if (data.size() > 0)
- {
- //Should not happen
- }
- else if (value.size() > 0)
- {
- if (key.size() != value.size())
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << "\"set\" method called with an invalid key value pair count\n";
- }
- else
- {
- list<string>::iterator d = value.begin();
- for (list<string>::iterator i=key.begin();i!=key.end();i++)
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << "websocketsinkmanager setting" << (*i) << "to" << (*d) << "\n";
- //(*i);
- sinkManager->setValue((*i),(*d));
- //(*d);
- d++;
- }
-
- }
- }
- }
- else if (name == "subscribe")
- {
- //Websocket wants to subscribe to an event, data.front();
- for (auto i=data.begin();i!=data.end();i++)
- {
- sinkManager->addSink(wsi,(*i),id);
- }
- }
- else if (name == "unsubscribe")
- {
- //Websocket wants to unsubscribe to an event, data.front();
- for (auto i=data.begin();i!=data.end();i++)
- {
- sinkManager->removeSink(wsi,(*i),id);
- }
- }
- else if (name == "getSupportedEventTypes")
- {
- //If data.front() dosen't contain a property name, return a list of properties supported.
- //if it does, then return the event types that particular property supports.
- string typessupported = "";
- if (data.size() == 0)
- {
- //Send what properties we support
- typessupported = "\"running_status_speedometer\",\"running_status_engine_speed\",\"running_status_steering_wheel_angle\",\"running_status_transmission_gear_status\"";
-
- PropertyList foo = sinkManager->getSupportedProperties();
- PropertyList::const_iterator i=foo.cbegin();
- while (i != foo.cend())
- {
- typessupported.append(",\"").append((*i)).append("\"");
- i++;
- }
- }
- else
- {
- //Send what events a particular property supports
- if (data.front()== "running_status_speedometer")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front()== "running_status_engine_speed")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front() == "running_status_steering_wheel_angle")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front() == "running_status_transmission_gear_status")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else
- {
- PropertyList foo = sinkManager->getSupportedProperties();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(data.front()))
- {
- //sinkManager->addSingleShotSink(wsi,data.front(),id);
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- }
- }
- stringstream s;
- string s2;
- s << "{\"type\":\"methodReply\",\"name\":\"getSupportedEventTypes\",\"data\":[" << typessupported << "],\"transactionid\":\"" << id << "\"}";
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " JSON Reply: " << replystr << "\n";
- //printf("Reply: %s\n",replystr.c_str());
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(wsi, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- }
- else
- {
- DebugOut(0)<<"Unknown method called."<<endl;
- }
- }
- }
-
-
- ///TODO: this will probably explode:
- //mlc: I agree with Kevron here, it does explode.
- //if(error) g_error_free(error);
-
- g_object_unref(reader);
- g_object_unref(parser);
-
-
-
- break;
- }
- case LWS_CALLBACK_ADD_POLL_FD:
- {
- //printf("Adding poll %i\n",sinkManager);
- //DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Adding poll" << (int)sinkManager << "\n";
- if (sinkManager != 0)
- {
- sinkManager->addPoll((int)(long)user);
- }
- break;
- }
- case LWS_CALLBACK_DEL_POLL_FD:
- {
- sinkManager->removePoll((int)(long)user);
- break;
- }
- case LWS_CALLBACK_SET_MODE_POLL_FD:
- {
- //Set the poll mode
- break;
- }
- case LWS_CALLBACK_CLEAR_MODE_POLL_FD:
- {
- //Don't handle this yet.
- break;
- }
- default:
- {
- //printf("Unhandled callback: %i\n",reason);
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Unhandled callback:" << reason << "\n";
- break;
- }
- }
- return 0;
-}
-
-bool gioPollingFunc(GIOChannel *source,GIOCondition condition,gpointer data)
-{
- if (condition != G_IO_IN)
- {
- //Don't need to do anything
- if (condition == G_IO_HUP)
- {
- //Hang up. Returning false closes out the GIOChannel.
- //printf("Callback on G_IO_HUP\n");
- return false;
- }
- return true;
- }
- //This is the polling function. If it return false, glib will stop polling this FD.
- //printf("Polling...%i\n",condition);
- lws_tokens token;
- struct pollfd pollstruct;
- int newfd = g_io_channel_unix_get_fd(source);
- pollstruct.fd = newfd;
- pollstruct.events = condition;
- pollstruct.revents = condition;
- libwebsocket_service_fd(context,&pollstruct);
- return true;
-}
+++ /dev/null
-/*
- Copyright (C) 2012 Intel Corporation
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-
-#include "websocketsinkmanager.h"
-#include "websocketsink.h"
-#include <sstream>
-#include <json-glib/json-glib.h>
-#include <listplusplus.h>
-#define __SMALLFILE__ std::string(__FILE__).substr(std::string(__FILE__).rfind("/")+1)
-
-//Global variables, these will be moved into the class
-struct pollfd pollfds[100];
-int count_pollfds = 0;
-libwebsocket_context *context;
-WebSocketSinkManager *sinkManager;
-static int websocket_callback(struct libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason, void *user,void *in, size_t len);
-bool gioPollingFunc(GIOChannel *source,GIOCondition condition,gpointer data);
-
-
-
-WebSocketSinkManager::WebSocketSinkManager(AbstractRoutingEngine* engine):AbstractSinkManager(engine)
-{
- m_engine = engine;
-
-
- //Create a listening socket on port 23000 on localhost.
-
-
-}
-void WebSocketSinkManager::init()
-{
- //Protocol list for libwebsockets.
- protocollist[0] = { "http-only", websocket_callback, 0 };
- protocollist[1] = { NULL, NULL, 0 };
-
-
-
-}
-void WebSocketSinkManager::setConfiguration(map<string, string> config)
-{
-// //Config has been passed, let's start stuff up.
- configuration = config;
-
- //Default values
- int port = 23000;
- std::string interface = "lo";
- const char *ssl_cert_path = NULL;
- const char *ssl_key_path = NULL;
- int options = 0;
-
- //Try to load config
- for (map<string,string>::iterator i=configuration.begin();i!=configuration.end();i++)
- {
- //printf("Incoming setting: %s:%s\n",(*i).first.c_str(),(*i).second.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Incoming setting:" << (*i).first << ":" << (*i).second << "\n";
- if ((*i).first == "interface")
- {
- interface = (*i).second;
- }
- if ((*i).first == "port")
- {
- port = boost::lexical_cast<int>((*i).second);
- }
- }
- context = libwebsocket_create_context(port, interface.c_str(), protocollist,libwebsocket_internal_extensions,ssl_cert_path, ssl_key_path, -1, -1, options);
-}
-void WebSocketSinkManager::addSingleShotSink(libwebsocket* socket, VehicleProperty::Property property,string id)
-{
- AsyncPropertyRequest velocityRequest;
- if (property == "running_status_speedometer")
- {
- velocityRequest.property = VehicleProperty::VehicleSpeed;
- }
- else if (property == "running_status_engine_speed")
- {
- velocityRequest.property = VehicleProperty::EngineSpeed;
- }
- else if (property == "running_status_steering_wheel_angle")
- {
- velocityRequest.property = VehicleProperty::SteeringWheelAngle;
- }
- else if (property == "running_status_transmission_gear_status")
- {
- velocityRequest.property = VehicleProperty::TransmissionShiftPosition;
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(property))
- {
- velocityRequest.property = property;
- }
- else
- {
- DebugOut(0)<<"websocketsink: Invalid property requested: "<<property;
- return;
- }
-
- }
- velocityRequest.completed = [socket,id,property](AsyncPropertyReply* reply)
- {
- printf("Got property:%s\n",reply->value->toString().c_str());
- //uint16_t velocity = boost::any_cast<uint16_t>(reply->value);
- stringstream s;
-
- //TODO: Dirty hack hardcoded stuff, jsut to make it work.
- string tmpstr = "";
- tmpstr = property;
- s << "{\"type\":\"methodReply\",\"name\":\"get\",\"data\":[{\"name\":\"" << tmpstr << "\",\"value\":\"" << reply->value->toString() << "\"}],\"transactionid\":\"" << id << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
-
- //TODO: run valgrind on this. libwebsocket's documentation says NOTHING about this, yet malloc insists it's true.
- //delete new_response; <- Unneeded. Apparently libwebsocket free's it.
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING); //Needs to subtract pre-padding, to get back to the start of the pointer.
-
- };
-
- AsyncPropertyReply* reply = routingEngine->getPropertyAsync(velocityRequest);
-}
-void WebSocketSinkManager::removeSink(libwebsocket* socket,VehicleProperty::Property property, string uuid)
-{
- if (m_sinkMap.find(property) != m_sinkMap.end())
- {
- WebSocketSink* sink = m_sinkMap[property];
- delete sink;
- m_sinkMap.erase(property);
- stringstream s;
- s << "{\"type\":\"methodReply\",\"name\":\"unsubscribe\",\"data\":[\"" << property << "\"],\"transactionid\":\"" << uuid << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- }
-}
-void WebSocketSinkManager::addSink(libwebsocket* socket, VehicleProperty::Property property,string uuid)
-{
- stringstream s;
-
- //TODO: Dirty hack hardcoded stuff, jsut to make it work.
- string tmpstr = "";
- if (property == "running_status_speedometer")
- {
- tmpstr = VehicleProperty::VehicleSpeed;
- }
- else if (property == "running_status_engine_speed")
- {
- tmpstr = VehicleProperty::EngineSpeed;
- }
- else if (property == "running_status_steering_wheel_angle")
- {
- tmpstr = VehicleProperty::SteeringWheelAngle;
- }
- else if (property == "running_status_transmission_gear_status")
- {
- tmpstr = VehicleProperty::TransmissionShiftPosition;
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(property))
- {
- tmpstr = property;
- }
- else
- {
- //Invalid property requested.
- return;
- }
-
- }
- s << "{\"type\":\"methodReply\",\"name\":\"subscribe\",\"data\":[\"" << property << "\"],\"transactionid\":\"" << uuid << "\"}";
-
- string replystr = s.str();
- //printf("Reply: %s\n",replystr.c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(socket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- WebSocketSink *sink = new WebSocketSink(m_engine,socket,uuid,property,tmpstr);
- m_sinkMap[property] = sink;
-}
-extern "C" AbstractSinkManager * create(AbstractRoutingEngine* routingengine)
-{
- sinkManager = new WebSocketSinkManager(routingengine);
- sinkManager->init();
- return sinkManager;
-}
-void WebSocketSinkManager::disconnectAll(libwebsocket* socket)
-{
-<<<<<<< HEAD
- for (auto i=m_sinkMap.begin(); i != m_sinkMap.end();i++)
-=======
- for (map<std::string,WebSocketSink*>::iterator i=m_sinkMap.begin(); i != m_sinkMap.end();i++)
->>>>>>> Fix for const_iterator that should be iterator
- {
- if ((*i).second->socket() == socket)
- {
- //This is the sink in question.
- WebSocketSink* sink = (*i).second;
- delete sink;
- m_sinkMap.erase((*i).first);
- i--;
- //printf("Sink removed\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Sink removed\n";
- }
- }
-}
-void WebSocketSinkManager::addPoll(int fd)
-{
- GIOChannel *chan = g_io_channel_unix_new(fd);
- guint sourceid = g_io_add_watch(chan,G_IO_IN,(GIOFunc)gioPollingFunc,chan);
- g_io_channel_unref(chan); //Pass ownership of the GIOChannel to the watch.
- m_ioChannelMap[fd] = chan;
- m_ioSourceMap[fd] = sourceid;
-}
-void WebSocketSinkManager::removePoll(int fd)
-{
- g_io_channel_shutdown(m_ioChannelMap[fd],false,0);
- //printf("Shutting down IO Channel\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Shutting down IO Channel\n";
- g_source_remove(m_ioSourceMap[fd]); //Since the watch owns the GIOChannel, this should unref it enough to dissapear.
- //for (map<int,guint>::const_iterator i=m_ioSourceMap.cbegin();i!=m_ioSourceMap.cend();i++)
- for (map<int,guint>::iterator i=m_ioSourceMap.begin();i!=m_ioSourceMap.end();i++)
- {
- if((*i).first == fd)
- {
- //printf("Erasing source\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Erasing source\n";
- m_ioSourceMap.erase(i);
- i--;
- }
- }
- //for (map<int,GIOChannel*>::const_iterator i=m_ioChannelMap.cbegin();i!=m_ioChannelMap.cend();i++)
- for (map<int,GIOChannel*>::iterator i=m_ioChannelMap.begin();i!=m_ioChannelMap.end();i++)
- {
- if((*i).first == fd)
- {
- //printf("Erasing channel\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Erasing channel\n";
- m_ioChannelMap.erase(i);
- i--;
- }
- }
-}
-
-static int websocket_callback(struct libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason, void *user,void *in, size_t len)
-{
- //printf("Switch: %i\n",reason);
-
-
- switch (reason)
- {
- case LWS_CALLBACK_CLIENT_WRITEABLE:
- {
- //Connection has been established.
- //printf("Connection established\n");
- break;
- }
- case LWS_CALLBACK_CLOSED:
- {
- //Connection is closed, we need to remove all related sinks
- sinkManager->disconnectAll(wsi);
- /*g_io_
- GIOChannel *chan = g_io_channel_unix_new((int)(long)user);
- g_io_add_watch(chan,G_IO_IN,(GIOFunc)gioPollingFunc,0);
- g_io_add_watch(chan,G_IO_PRI,(GIOFunc)gioPollingFunc,0);
- pollfds[count_pollfds].fd = (int)(long)user;
- pollfds[count_pollfds].events = (int)len;
-// pollfds[count_pollfds++].revents = 0;*/
- break;
- }
- case LWS_CALLBACK_CLIENT_RECEIVE:
- {
- //printf("Client writable\n");
- break;
- }
- case LWS_CALLBACK_SERVER_WRITEABLE:
- {
- //printf("Server writable\n");
- break;
- }
-
- case LWS_CALLBACK_RECEIVE:
- {
- //printf("Data Received: %s\n",(char*)in);
- //The lack of a break; here is intentional.
- }
- case LWS_CALLBACK_HTTP:
- {
- //TODO: Verify that ALL requests get sent via LWS_CALLBACK_HTTP, so we can use that instead of LWS_CALLBACK_RECIEVE
- //TODO: Do we want exceptions, or just to return an invalid json reply? Probably an invalid json reply.
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " Requested: " << (char*)in << "\n";
- GError* error = nullptr;
-
-
- JsonParser* parser = json_parser_new();
- if (!json_parser_load_from_data(parser,(char*)in,len,&error))
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Error loading JSON\n";
- return 0;
- }
-
- JsonNode* node = json_parser_get_root(parser);
- if(node == nullptr)
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Error getting root node of json\n";
- //throw std::runtime_error("Unable to get JSON root object");
- return 0;
- }
-
- JsonReader* reader = json_reader_new(node);
- if(reader == nullptr)
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "json_reader is null!\n";
- //throw std::runtime_error("Unable to create JSON reader");
- return 0;
- }
-
-
-
-
-
- string type;
- json_reader_read_member(reader,"type");
- type = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- string name;
- json_reader_read_member(reader,"name");
- name = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- list<string> data;
- json_reader_read_member(reader,"data");
- if (json_reader_is_array(reader))
- {
- for(int i=0; i < json_reader_count_elements(reader); i++)
- {
- json_reader_read_element(reader,i);
- string path = json_reader_get_string_value(reader);
- data.push_back(path);
- json_reader_end_element(reader);
- }
- }
- else
- {
- string path = json_reader_get_string_value(reader);
- if (path != "")
- {
- data.push_back(path);
- }
- }
- json_reader_end_member(reader);
-
- string id;
- json_reader_read_member(reader,"transactionid");
- if (strcmp("gchararray",g_type_name(json_node_get_value_type(json_reader_get_value(reader)))) == 0)
- {
- //Type is a string
- id = json_reader_get_string_value(reader);
- }
- else
- {
- //Type is an integer
- stringstream strstr;
- strstr << json_reader_get_int_value(reader);
- id = strstr.str();
- }
- json_reader_end_member(reader);
-
- ///TODO: this will probably explode:
- //mlc: I agree with Kevron here, it does explode.
- //if(error) g_error_free(error);
-
- g_object_unref(reader);
- g_object_unref(parser);
-
-
- if (type == "method")
- {
- if (name == "get")
- {
- if (data.size() > 0)
- {
- //GetProperty is going to be a singleshot sink.
- //string arg = arguments.front();
- sinkManager->addSingleShotSink(wsi,data.front(),id);
- /*if (data.front()== "running_status_speedometer")
- {
- sinkManager->addSingleShotSink(wsi,VehicleProperty::VehicleSpeed,id);
- }
- else if (data.front() == "running_status_engine_speed")
- {
- sinkManager->addSingleShotSink(wsi,VehicleProperty::EngineSpeed,id);
- }
- else if (data.front() == "running_status_steering_wheel_angle")
- {
- sinkManager->addSingleShotSink(wsi,VehicleProperty::SteeringWheelAngle,id);
- }
- else if (data.front() == "running_status_transmission_gear_status")
- {
- sinkManager->addSingleShotSink(wsi,VehicleProperty::TransmissionShiftPosition,id);
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(data.front()))
- {
- sinkManager->addSingleShotSink(wsi,data.front(),id);
- }
- }*/
- }
- else
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " \"get\" method called with no data! Transaction ID:" << id << "\n";
- }
- }
- else if (name == "subscribe")
- {
- //Websocket wants to subscribe to an event, data.front();
- for (list<string>::iterator i=data.begin();i!=data.end();i++)
- {
- sinkManager->addSink(wsi,(*i),id);
- }
- }
- else if (name == "unsubscribe")
- {
- //Websocket wants to unsubscribe to an event, data.front();
- for (list<string>::iterator i=data.begin();i!=data.end();i++)
- {
- sinkManager->removeSink(wsi,(*i),id);
- }
- }
- else if (name == "getSupportedEventTypes")
- {
- //If data.front() dosen't contain a property name, return a list of properties supported.
- //if it does, then return the event types that particular property supports.
- string typessupported = "";
- if (data.size() == 0)
- {
- //Send what properties we support
- typessupported = "\"running_status_speedometer\",\"running_status_engine_speed\",\"running_status_steering_wheel_angle\",\"running_status_transmission_gear_status\"";
- PropertyList foo = VehicleProperty::capabilities();
- PropertyList::const_iterator i=foo.cbegin();
- while (i != foo.cend())
- {
- typessupported.append(",\"").append((*i)).append("\"");
- i++;
- }
- }
- else
- {
- //Send what events a particular property supports
- if (data.front()== "running_status_speedometer")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front()== "running_status_engine_speed")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front() == "running_status_steering_wheel_angle")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else if (data.front() == "running_status_transmission_gear_status")
- {
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- else
- {
- PropertyList foo = VehicleProperty::capabilities();
- if (ListPlusPlus<VehicleProperty::Property>(&foo).contains(data.front()))
- {
- //sinkManager->addSingleShotSink(wsi,data.front(),id);
- typessupported = "\"get\",\"subscribe\",\"unsubscribe\",\"getSupportedEventTypes\"";
- }
- }
- }
- stringstream s;
- string s2;
- s << "{\"type\":\"methodReply\",\"name\":\"getSupportedEventTypes\",\"data\":[" << typessupported << "],\"transactionid\":\"" << id << "\"}";
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << " JSON Reply: " << replystr << "\n";
- //printf("Reply: %s\n",replystr.c_str());
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(wsi, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- }
- }
- break;
- }
- case LWS_CALLBACK_ADD_POLL_FD:
- {
- //printf("Adding poll %i\n",sinkManager);
- //DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Adding poll" << (int)sinkManager << "\n";
- if (sinkManager != 0)
- {
- sinkManager->addPoll((int)(long)user);
- }
- break;
- }
- case LWS_CALLBACK_DEL_POLL_FD:
- {
- sinkManager->removePoll((int)(long)user);
- break;
- }
- case LWS_CALLBACK_SET_MODE_POLL_FD:
- {
- //Set the poll mode
- break;
- }
- case LWS_CALLBACK_CLEAR_MODE_POLL_FD:
- {
- //Don't handle this yet.
- break;
- }
- default:
- {
- //printf("Unhandled callback: %i\n",reason);
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Unhandled callback:" << reason << "\n";
- break;
- }
- }
- return 0;
-}
-
-bool gioPollingFunc(GIOChannel *source,GIOCondition condition,gpointer data)
-{
- if (condition != G_IO_IN)
- {
- //Don't need to do anything
- if (condition == G_IO_HUP)
- {
- //Hang up. Returning false closes out the GIOChannel.
- //printf("Callback on G_IO_HUP\n");
- return false;
- }
- return true;
- }
- //This is the polling function. If it return false, glib will stop polling this FD.
- //printf("Polling...%i\n",condition);
- lws_tokens token;
- struct pollfd pollstruct;
- int newfd = g_io_channel_unix_get_fd(source);
- pollstruct.fd = newfd;
- pollstruct.events = condition;
- pollstruct.revents = condition;
- libwebsocket_service_fd(context,&pollstruct);
- return true;
-}
-
+++ /dev/null
-/*
- Copyright (C) 2012 Intel Corporation
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-
-#include "websocketsource.h"
-#include <iostream>
-#include <boost/assert.hpp>
-#include <boost/lexical_cast.hpp>
-#include <glib.h>
-#include <sstream>
-#include <json-glib/json-glib.h>
-#include <listplusplus.h>
-#include <timestamp.h>
-#include "uuidhelper.h"
-
-#include "debugout.h"
-#define __SMALLFILE__ std::string(__FILE__).substr(std::string(__FILE__).rfind("/")+1)
-libwebsocket_context *context;
-WebSocketSource *source;
-AbstractRoutingEngine *m_re;
-
-static int callback_http_only(libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason,void *user, void *in, size_t len);
-static struct libwebsocket_protocols protocols[] = {
- {
- "http-only",
- callback_http_only,
- 0,
- },
- { /* end of list */
- NULL,
- NULL,
- 0
- }
-};
-
-//Called when a client connects, subscribes, or unsubscribes.
-void WebSocketSource::checkSubscriptions()
-{
- PropertyList notSupportedList;
- while (queuedRequests.size() > 0)
- {
- VehicleProperty::Property prop = queuedRequests.front();
- queuedRequests.pop_front();
- if (ListPlusPlus<VehicleProperty::Property>(&activeRequests).contains(prop))
- {
- return;
- }
- activeRequests.push_back(prop);
- stringstream s;
- ///TODO: fix transid here:
- s << "{\"type\":\"method\",\"name\":\"subscribe\",\"data\":[\"" << prop << "\"],\"transactionid\":\"" << "d293f670-f0b3-11e1-aff1-0800200c9a66" << "\"}";
-
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
- //printf("Reply: %s\n",replystr.c_str());
-
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(clientsocket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- }
-}
-void WebSocketSource::setConfiguration(map<string, string> config)
-{
- //printf("WebSocketSource::setConfiguration has been called\n");
- std::string ip;
- int port;
- configuration = config;
- for (map<string,string>::iterator i=configuration.begin();i!=configuration.end();i++)
- {
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Incoming setting for WebSocketSource:" << (*i).first << ":" << (*i).second << "\n";
- //printf("Incoming setting: %s:%s\n",(*i).first.c_str(),(*i).second.c_str());
- if ((*i).first == "ip")
- {
- ip = (*i).second;
- }
- if ((*i).first == "port")
- {
- port = boost::lexical_cast<int>((*i).second);
- }
- }
- //printf("Connecting to websocket server at %s port %i\n",ip.c_str(),port);
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Connecting to websocket server at" << ip << ":" << port << "\n";
- clientsocket = libwebsocket_client_connect(context, ip.c_str(), port, 0,"/", "localhost", "websocket",protocols[0].name, -1);
-
-}
-bool gioPollingFunc(GIOChannel *source,GIOCondition condition,gpointer data)
-{
- //This is the polling function. If it return false, glib will stop polling this FD.
- //printf("Polling...%i\n",condition);
- lws_tokens token;
- struct pollfd pollstruct;
- int newfd = g_io_channel_unix_get_fd(source);
- pollstruct.fd = newfd;
- pollstruct.events = condition;
- pollstruct.revents = condition;
- libwebsocket_service_fd(context,&pollstruct);
- if (condition == G_IO_HUP)
- {
- //Hang up. Returning false closes out the GIOChannel.
- //printf("Callback on G_IO_HUP\n");
- return false;
- }
- if (condition == G_IO_IN)
- {
- }
-
- return true;
-}
-
-static int checkTimeouts(gpointer data)
-{
- WebSocketSource *src = (WebSocketSource*)data;
- for (auto i=src->uuidTimeoutMap.begin();i!= src->uuidTimeoutMap.end();i++)
- {
- if (src->uuidRangedReplyMap.find((*i).first) != src->uuidRangedReplyMap.end())
- {
- //A source exists!
- if (amb::currentTime() > (*i).second)
- {
- //We've reached timeout
- DebugOut() << "Timeout reached for request ID:" << (*i).first << "\n";
- src->uuidRangedReplyMap[(*i).first]->success = false;
- src->uuidRangedReplyMap[(*i).first]->completed(src->uuidRangedReplyMap[(*i).first]);
- src->uuidRangedReplyMap.erase((*i).first);
- src->uuidTimeoutMap.erase((*i).first);
- i--;
-<<<<<<< HEAD
-=======
- if (src->uuidTimeoutMap.size() == 0)
- {
- return 0;
- }
->>>>>>> 5ccd6906c4dbc222df07456232eec58058dd1e1b
- }
- else
- {
- //No timeout yet, keep waiting.
- }
- }
- else
- {
- //Reply has already come back, ignore and erase from list.
- src->uuidTimeoutMap.erase((*i).first);
- i--;
-<<<<<<< HEAD
- }
-
- }
-=======
- if (src->uuidTimeoutMap.size() == 0)
- {
- return 0;
- }
- }
-
- }
- return 0;
->>>>>>> 5ccd6906c4dbc222df07456232eec58058dd1e1b
-}
-
-static int callback_http_only(libwebsocket_context *context,struct libwebsocket *wsi,enum libwebsocket_callback_reasons reason,void *user, void *in, size_t len)
-{
- unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 4096 + LWS_SEND_BUFFER_POST_PADDING];
- int l;
- switch (reason)
- {
- case LWS_CALLBACK_CLOSED:
- //fprintf(stderr, "mirror: LWS_CALLBACK_CLOSED\n");
- //wsi_mirror = NULL;
- //printf("Connection closed!\n");
- break;
-
- case LWS_CALLBACK_CLIENT_ESTABLISHED:
- {
- //This happens when a client initally connects. We need to request the support event types.
- source->clientConnected = true;
- source->checkSubscriptions();
- //printf("Incoming connection!\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Incoming connection" << "\n";
- stringstream s;
- s << "{\"type\":\"method\",\"name\":\"getSupportedEventTypes\",\"data\":[],\"transactionid\":\"" << "d293f670-f0b3-11e1-aff1-0800200c9a66" << "\"}";
-
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(wsi, (unsigned char*)(new_response), strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
-
- break;
- }
- case LWS_CALLBACK_CLIENT_RECEIVE:
- {
- //Incoming JSON reqest.
- GError* error = nullptr;
- JsonParser* parser = json_parser_new();
- if (!json_parser_load_from_data(parser,(char*)in,len,&error))
- {
- DebugOut(0) << __SMALLFILE__ <<":"<< __LINE__ << "Error loading JSON"<<endl;
- DebugOut(0) << (char*)in <<endl;
- DebugOut(0) <<error->message<<endl;
- return 0;
- }
-
- JsonNode* node = json_parser_get_root(parser);
- if(node == nullptr)
- {
- DebugOut(0) << __SMALLFILE__ <<":"<< __LINE__ << "Error getting root node of json"<<endl;
- //throw std::runtime_error("Unable to get JSON root object");
- return 0;
- }
-
- JsonReader* reader = json_reader_new(node);
- if(reader == nullptr)
- {
- DebugOut(0) << __SMALLFILE__ <<":"<< __LINE__ << "json_reader is null!"<<endl;
- //throw std::runtime_error("Unable to create JSON reader");
- return 0;
- }
-
-
- DebugOut(5)<<"source received: "<<string((char*)in)<<endl;
-
-
- string type;
- json_reader_read_member(reader,"type");
- type = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- string name;
- json_reader_read_member(reader,"name");
- name = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
-
- string id;
- json_reader_read_member(reader,"transactionid");
- if (strcmp("gchararray",g_type_name(json_node_get_value_type(json_reader_get_value(reader)))) == 0)
- {
- //Type is a string
- id = json_reader_get_string_value(reader);
- }
- else
- {
- //Type is an integer
- stringstream strstr;
- strstr << json_reader_get_int_value(reader);
- id = strstr.str();
- }
- json_reader_end_member(reader);
-
- list<pair<string,string> > pairdata;
- if (type == "valuechanged")
- {
- json_reader_read_member(reader,"data");
- if (json_reader_is_object(reader))
- {
- //Proper object.
- json_reader_read_member(reader,"value");
- std::string value = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"timestamp");
- std::string timestamp = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"sequence");
- std::string sequence= json_reader_get_string_value(reader);
- json_reader_end_member(reader);
- //printf("Value changed: %s, %s\n",name.c_str(),data.front().c_str());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Value changed:" << name << value << "\n";
- //Name should be a valid property
- // routingEngine->updateProperty(VehicleProperty::VehicleSpeed, velocity);
- //data.front()
- try
- {
- AbstractPropertyType* type = VehicleProperty::getPropertyTypeForPropertyNameValue(name,value);
- type->timestamp = boost::lexical_cast<double,std::string>(timestamp);
- type->sequence = boost::lexical_cast<double,std::string>(sequence);
- m_re->updateProperty(name, type, source->uuid());
-
- double currenttime = amb::currentTime();
-
- DebugOut(2)<<"websocket source latency: "<<(currenttime - type->timestamp)*1000<<"ms"<<endl;
-
- delete type;
- }
- catch (exception ex)
- {
- //printf("Exception %s\n",ex.what());
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Exception:" << ex.what() << "\n";
- }
- //printf("Done\n");
- /*if (name == "get")
- {
- if (data.size() > 0)
- {
- }
- }*/
- }
- }
- else if (type == "methodReply")
- {
- if (name == "getSupportedEventTypes")
- {
- json_reader_read_member(reader,"data");
- //printf("Got supported events!\n");
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Got getSupportedEventTypes request"<<endl;
- PropertyList props;
- if (json_reader_is_array(reader))
- {
- for(int i=0; i < json_reader_count_elements(reader); i++)
- {
- json_reader_read_element(reader,i);
- string path = json_reader_get_string_value(reader);
- props.push_back(path);
- json_reader_end_element(reader);
- }
- }
- else
- {
- string path = json_reader_get_string_value(reader);
- if (path != "")
- {
- props.push_back(path);;
- }
- }
- json_reader_end_member(reader);
- source->setSupported(props);
- //m_re->updateSupported(m_supportedProperties,PropertyList());
- }
- else if (name == "getRanged")
- {
- json_reader_read_member(reader,"data");
- if (json_reader_is_array(reader))
- {
- std::list<AbstractPropertyType*> propertylist;
- for(int i=0; i < json_reader_count_elements(reader); i++)
- {
- json_reader_read_member(reader,"value");
- std::string value = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"timestamp");
- std::string timestamp = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"sequence");
- std::string sequence = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- AbstractPropertyType* type = VehicleProperty::getPropertyTypeForPropertyNameValue(source->uuidRangedReplyMap[id]->property,value);
- propertylist.push_back(type);
-
- }
- if (source->uuidRangedReplyMap.find(id) != source->uuidRangedReplyMap.end())
- {
- source->uuidRangedReplyMap[id]->values = propertylist;
- source->uuidRangedReplyMap[id]->success = true;
- source->uuidRangedReplyMap[id]->completed(source->uuidRangedReplyMap[id]);
- source->uuidRangedReplyMap.erase(id);
- }
- else
- {
- DebugOut() << "getRanged methodReply has been recieved, without a request being in!. This is likely due to a request coming in after the timeout has elapsed.\n";
- }
- while (propertylist.size() > 0)
- {
-
- AbstractPropertyType *type = propertylist.front();
- delete type;
- propertylist.pop_front();
- }
- }
- json_reader_end_member(reader);
- }
- else if (name == "get")
- {
- json_reader_read_member(reader,"data");
- if (json_reader_is_object(reader))
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << "Got \"GET\" event:" << pairdata.size()<<endl;
- if (source->uuidReplyMap.find(id) != source->uuidReplyMap.end())
- {
- json_reader_read_member(reader,"property");
- std::string property = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"value");
- std::string value = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- json_reader_read_member(reader,"timestamp");
- std::string timestamp = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
-
- json_reader_read_member(reader,"sequence");
- std::string sequence = json_reader_get_string_value(reader);
- json_reader_end_member(reader);
-
- AbstractPropertyType* v = VehicleProperty::getPropertyTypeForPropertyNameValue(property,value);
- v->timestamp = boost::lexical_cast<double,std::string>(timestamp);
- v->sequence = boost::lexical_cast<double,std::string>(sequence);
- if (source->uuidReplyMap.find(id) != source->uuidReplyMap.end())
- {
- source->uuidReplyMap[id]->value = v;
- source->uuidReplyMap[id]->success = true;
- source->uuidReplyMap[id]->completed(source->uuidReplyMap[id]);
- source->uuidReplyMap.erase(id);
- delete v;
- }
- else
- {
- DebugOut() << "get methodReply has been recieved, without a request being in!. This is likely due to a request coming in after the timeout has elapsed.\n";
- }
- }
- }
- else
- {
- DebugOut() << __SMALLFILE__ << ":" << __LINE__ << "GET Method Reply INVALID! Multiple properties detected, only single are supported!!!" << "\n";
- }
- json_reader_end_member(reader);
- //data will contain a property/value map.
- }
- }
-
- ///TODO: this will probably explode:
- //mlc: I agree with Kevron here, it does explode.
- //if(error) g_error_free(error);
-
- g_object_unref(reader);
- g_object_unref(parser);
-
- break;
- }
- case LWS_CALLBACK_CLIENT_CONFIRM_EXTENSION_SUPPORTED:
- {
- //printf("Requested extension: %s\n",(char*)in);
- return 0;
- break;
- }
- case LWS_CALLBACK_ADD_POLL_FD:
- {
- //Add a FD to the poll list.
- GIOChannel *chan = g_io_channel_unix_new((int)(long)user);
- g_io_add_watch(chan,G_IO_IN,(GIOFunc)gioPollingFunc,0);
- g_io_add_watch(chan,G_IO_PRI,(GIOFunc)gioPollingFunc,0);
- break;
- }
- return 0;
- }
-}
-void WebSocketSource::setSupported(PropertyList list)
-{
- m_supportedProperties = list;
- m_re->updateSupported(list,PropertyList());
-}
-
-WebSocketSource::WebSocketSource(AbstractRoutingEngine *re, map<string, string> config) : AbstractSource(re, config)
-{
- clientConnected = false;
- source = this;
- m_re = re;
- context = libwebsocket_create_context(CONTEXT_PORT_NO_LISTEN, NULL,protocols, libwebsocket_internal_extensions,NULL, NULL, -1, -1, 0);
-
- setConfiguration(config);
- re->setSupported(supported(), this);
-
- //printf("websocketsource loaded!!!\n");
- g_timeout_add(1000,checkTimeouts,this); //Do this once per second, check for functions that have timed out and reply with success = false;
-
-}
-PropertyList WebSocketSource::supported()
-{
- return m_supportedProperties;
-}
-
-int WebSocketSource::supportedOperations()
-{
- /// TODO: need to do this correctly based on what the host supports.
- return Get | Set;
-}
-
-string WebSocketSource::uuid()
-{
- return "d293f670-f0b3-11e1-aff1-0800200c9a66";
-}
-
-void WebSocketSource::subscribeToPropertyChanges(VehicleProperty::Property property)
-{
- //printf("Subscribed to property: %s\n",property.c_str());
- queuedRequests.push_back(property);
- if (clientConnected)
- {
- checkSubscriptions();
- }
-}
-
-
-void WebSocketSource::unsubscribeToPropertyChanges(VehicleProperty::Property property)
-{
- removeRequests.push_back(property);
- if (clientConnected)
- {
- checkSubscriptions();
- }
-}
-
-
-void WebSocketSource::getPropertyAsync(AsyncPropertyReply *reply)
-{
- ///TODO: fill in
- //s << "{\"type\":\"method\",\"name\":\"getSupportedEventTypes\",\"data\":[],\"transactionid\":\"" << "d293f670-f0b3-11e1-aff1-0800200c9a66" << "\"}";
- //m_re->getPropertyAsync();
- /*reply.value = 1;
- reply->completed(reply);
- reply->completed = [](AsyncPropertyReply* reply) {
- DebugOut()<<"Velocity Async request completed: "<<reply->value->toString()<<endl;
- delete reply;
- };*/
- //propertyReplyMap[reply->property] = reply;
- std::string uuid = amb::createUuid();
- uuidReplyMap[uuid] = reply;
- uuidTimeoutMap[uuid] = amb::currentTime() + 10.0; ///TODO: 10 second timeout, make this configurable?
- stringstream s;
-
- s << "{\"type\":\"method\",\"name\":\"get\",\"data\":[\"" << reply->property << "\"],\"transactionid\":\"" << uuid << "\"}";
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr <<endl;
- //printf("Reply: %s\n",replystr.c_str());
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(clientsocket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
-}
-
-void WebSocketSource::getRangePropertyAsync(AsyncRangePropertyReply *reply)
-{
- ///TODO: fill in
- std::string uuid = amb::createUuid();
- uuidRangedReplyMap[uuid] = reply;
- uuidTimeoutMap[uuid] = amb::currentTime() + 60; ///TODO: 60 second timeout, make this configurable?
- stringstream s;
- s << "{\"type\":\"method\",\"name\":\"getRange\",\"data\": {";
- s << "\"timeBegin\":\"" << reply->timeBegin << "\",";
- s << "\"timeEnd\":\"" << reply->timeEnd << "\",";
- s << "\"sequenceBegin\":\"" << reply->sequenceBegin<< "\",";
- s << "\"sequenceEnd\":\"" << reply->sequenceEnd << "\"}";
- s<< ",\"transactionid\":\"" << uuid << "\"}";
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr <<endl;
- //printf("Reply: %s\n",replystr.c_str());
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(clientsocket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
-}
-
-AsyncPropertyReply * WebSocketSource::setProperty( AsyncSetPropertyRequest request )
-{
- ///TODO: fill in
- AsyncPropertyReply* reply = new AsyncPropertyReply(request);
- reply->success = true;
- stringstream s;
- s << "{\"type\":\"method\",\"name\":\"set\",\"data\":[\"property\" : \"" << request.property << "\",\"value\" : \"" << request.value << "\"],\"transactionid\":\"" << "d293f670-f0b3-11e1-aff1-0800200c9a66" << "\"}";
- string replystr = s.str();
- DebugOut() << __SMALLFILE__ <<":"<< __LINE__ << "Reply:" << replystr << "\n";
- //printf("Reply: %s\n",replystr.c_str());
- char *new_response = new char[LWS_SEND_BUFFER_PRE_PADDING + strlen(replystr.c_str()) + LWS_SEND_BUFFER_POST_PADDING];
- new_response+=LWS_SEND_BUFFER_PRE_PADDING;
- strcpy(new_response,replystr.c_str());
- libwebsocket_write(clientsocket, (unsigned char*)new_response, strlen(new_response), LWS_WRITE_TEXT);
- delete (char*)(new_response-LWS_SEND_BUFFER_PRE_PADDING);
- reply->completed(reply);
- return reply;
-}
-
-extern "C" AbstractSource * create(AbstractRoutingEngine* routingengine, map<string, string> config)
-{
- return new WebSocketSource(routingengine, config);
-
-}