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Rejoin transmission when server leaves

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This commit is contained in:
dijunkun
2023-10-08 14:30:54 +08:00
parent 7de31fd78f
commit 8cc04796b1
4 changed files with 39 additions and 13 deletions
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33
application/signal_server/signal_server.cpp
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@@ -59,21 +59,30 @@ bool SignalServer::on_close(websocketpp::connection_hdl hdl) {
std::string transmission_id =
transmission_manager_.ReleaseUserIdFromTransmission(hdl);
json message = {{"type", "user_leave_transmission"},
{"transmission_id", transmission_id},
{"user_id", user_id}};
if (!transmission_id.empty()) {
json message = {{"type", "user_leave_transmission"},
{"transmission_id", transmission_id},
{"user_id", user_id}};
std::vector<std::string> user_id_list =
transmission_manager_.GetAllUserIdOfTransmission(transmission_id);
std::vector<std::string> user_id_list =
transmission_manager_.GetAllUserIdOfTransmission(transmission_id);
if (user_id_list.empty()) {
transmission_list_.erase(transmission_id);
LOG_INFO("Release transmission [{}] due to no user in this transmission",
transmission_id);
}
if (user_id_list.empty()) {
transmission_list_.erase(transmission_id);
LOG_INFO("Release transmission [{}] due to no user in this transmission",
transmission_id);
}
for (const auto& user_id : user_id_list) {
send_msg(transmission_manager_.GetWsHandle(user_id), message);
if (std::string::npos != user_id.find("S-")) {
transmission_list_.erase(transmission_id);
transmission_manager_.ReleaseAllUserIdFromTransmission(transmission_id);
LOG_INFO("Release transmission [{}] due to server leaves",
transmission_id);
}
for (const auto& user_id : user_id_list) {
send_msg(transmission_manager_.GetWsHandle(user_id), message);
}
}
ws_connections_.erase(hdl);