ENH: add retry for get version cmd

1. ota and xm does not have SN
2. retry for 10 times

Change-Id: Id158021435df76817262896d79bdd7d07af8db94
Signed-off-by: Stone Li <stone.li@bambulab.com>

src/slic3r/GUI/DeviceManager.cpp

@@ -1007,6 +1007,21 @@ std::string MachineObject::get_ota_version()
     return "";
 }
 
+bool MachineObject::check_version_valid()
+{
+    bool valid = true;
+    for (auto module : module_vers) {
+        if (module.second.sn.empty()
+            && module.first != "ota"
+            && module.first != "xm")
+            return false;
+        if (module.second.sw_ver.empty())
+            return false;
+    }
+    get_version_retry = 0;
+    return valid;
+}
+
 wxString MachineObject::get_upgrade_result_str(int err_code)
 {
     switch(err_code) {
@@ -1217,12 +1232,14 @@ bool MachineObject::is_recording()
     return camera_recording;
 }
 
-int MachineObject::command_get_version()
+int MachineObject::command_get_version(bool with_retry)
 {
     BOOST_LOG_TRIVIAL(info) << "command_get_version";
     json j;
     j["info"]["sequence_id"] = std::to_string(MachineObject::m_sequence_id++);
     j["info"]["command"] = "get_version";
+    if (with_retry)
+        get_version_retry = GET_VERSION_RETRYS;
     return this->publish_json(j.dump());
 }
 
@@ -1790,6 +1807,7 @@ void MachineObject::reset()
     last_update_time = std::chrono::system_clock::now();
     m_push_count = 0;
     is_220V_voltage = false;
+    get_version_retry = 0;
     camera_recording = false;
     camera_recording_when_printing = false;
     camera_timelapse = false;
@@ -2882,6 +2900,20 @@ int MachineObject::parse_json(std::string payload)
                             ver_info.hw_ver = (*it)["hw_ver"].get<std::string>();
                         module_vers.emplace(ver_info.name, ver_info);
                     }
+                    bool get_version_result = true;
+                    if (j["info"].contains("result"))
+                        if (j["info"]["result"].get<std::string>() == "fail")
+                            get_version_result = false;
+                    if ((!check_version_valid() && get_version_retry-- >= 0)
+                        && get_version_result) {
+                            BOOST_LOG_TRIVIAL(info) << "get_version_retry = " << get_version_retry;
+                            boost::thread retry = boost::thread([this] {
+                                boost::this_thread::sleep_for(boost::chrono::milliseconds(RETRY_INTERNAL));
+                                GUI::wxGetApp().CallAfter([this] {
+                                    this->command_get_version(false);
+                            });
+                        });
+                    }
                 }
             }
         } catch (...) {}

src/slic3r/GUI/DeviceManager.hpp

@@ -25,6 +25,8 @@
 #define BED_TEMP_LIMIT          120
 
 #define HOLD_COUNT_MAX          3
+#define GET_VERSION_RETRYS      10
+#define RETRY_INTERNAL          2000
 
 inline int correct_filament_temperature(int filament_temp)
 {
@@ -483,6 +485,7 @@ public:
     std::string ams_new_version_number;
     std::string ota_new_version_number;
     std::string ahb_new_version_number;
+    int get_version_retry = 0;
     std::map<std::string, ModuleVersionInfo> module_vers;
     std::map<std::string, ModuleVersionInfo> new_ver_list;
     bool    m_new_ver_list_exist = false;
@@ -494,6 +497,7 @@ public:
     bool is_upgrading_avalable();
     int get_upgrade_percent();
     std::string get_ota_version();
+    bool check_version_valid();
     wxString get_upgrade_result_str(int upgrade_err_code);
     // key: ams_id start as 0,1,2,3
     std::map<int, ModuleVersionInfo> get_ams_version();
@@ -601,7 +605,7 @@ public:
     MachineObject(NetworkAgent* agent, std::string name, std::string id, std::string ip);
     ~MachineObject();
     /* command commands */
-    int command_get_version();
+    int command_get_version(bool with_retry = true);
     int command_request_push_all();
 
     /* command upgrade */