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Dev version: Support multiple ice connections

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This commit is contained in:
dijunkun
2023-08-18 17:35:53 +08:00
parent 3a55dd0938
commit 515f0c06bd
8 changed files with 242 additions and 68 deletions
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51
tests/signal_server/signal_server.cpp
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@@ -72,7 +72,6 @@ bool SignalServer::on_pong(websocketpp::connection_hdl hdl, std::string s) {
}
void SignalServer::run(uint16_t port) {
// Listen on port 9093
server_.listen(port);
// Queues a connection accept operation
@@ -133,32 +132,64 @@ void SignalServer::on_message(websocketpp::connection_hdl hdl,
case "offer"_H: {
std::string transmission_id = j["transmission_id"].get<std::string>();
std::string sdp = j["sdp"].get<std::string>();
LOG_INFO("Receive transmission id [{}] with offer sdp [{}]",
transmission_id, sdp);
// LOG_INFO("Receive transmission id [{}] with offer sdp [{}]",
// transmission_id, sdp);
transmission_manager_.BindGuestToTransmission(hdl, transmission_id);
std::string guest_username = GetIceUsername(sdp);
transmission_manager_.BindGuestUsernameToWsHandle(guest_username, hdl);
websocketpp::connection_hdl host_hdl =
transmission_manager_.GetHostOfTransmission(transmission_id);
std::vector<websocketpp::connection_hdl> guest_hdl_list =
transmission_manager_.GetAllGuestsOfTransmission(transmission_id);
std::string ice_username = GetIceUsername(sdp);
transmission_manager_.BindGuestUsernameToWsHandle(ice_username, hdl);
// LOG_INFO("send offer sdp [{}]", sdp);
json message = {
{"type", "offer"}, {"sdp", sdp}, {"guest", guest_username}};
LOG_INFO("send offer sdp [{}]", sdp.c_str());
json message = {{"type", "offer"}, {"sdp", sdp}, {"guest", ice_username}};
LOG_INFO("[{}] send offer sdp to host", guest_username);
send_msg(host_hdl, message);
LOG_INFO("Size of guest_hdl_list: {}", guest_hdl_list.size());
for (auto guest_hdl : guest_hdl_list) {
if (guest_hdl.lock().get() != hdl.lock().get()) {
LOG_INFO("[{}] send offer sdp to [{}]", guest_username,
transmission_manager_.GetGuestUsername(guest_hdl));
send_msg(guest_hdl, message);
}
}
break;
}
case "query_members"_H: {
std::string transmission_id = j["transmission_id"].get<std::string>();
std::vector<std::string> member_list =
transmission_manager_.GetAllMembersOfTransmission(transmission_id);
json message = {{"type", "transmission_members"},
{"transmission_id", transmission_id},
{"transmission_members", member_list},
{"status", "success"}};
send_msg(hdl, message);
break;
}
case "answer"_H: {
std::string transmission_id = j["transmission_id"].get<std::string>();
std::string sdp = j["sdp"].get<std::string>();
std::string guest_ice_username = j["guest"].get<std::string>();
LOG_INFO("Receive transmission id [{}] with answer sdp [{}]",
transmission_id, sdp);
std::string host_ice_username = GetIceUsername(sdp);
if (transmission_manager_.GetHostUsername(hdl).empty()) {
transmission_manager_.BindHostUsernameToWsHandle(host_ice_username,
hdl);
}
// LOG_INFO("Receive transmission id [{}] with answer sdp [{}]",
// transmission_id, sdp);
websocketpp::connection_hdl guest_hdl =
transmission_manager_.GetGuestWsHandle(guest_ice_username);
LOG_INFO("send answer sdp [{}]", sdp.c_str());
// LOG_INFO("send answer sdp [{}]", sdp);
LOG_INFO("[{}] send answer sdp to [{}]", host_ice_username,
guest_ice_username);
json message = {{"type", "remote_sdp"}, {"sdp", sdp}};
send_msg(guest_hdl, message);
break;