feature: record cmd from cloud to edge

opencv-motion-detect/evcloudsvc.cpp

@@ -1427,6 +1427,69 @@ public:
             res.set_content(ret.dump(), "text/json");
         });
 
+/// example
+// {
+//    "target":"CHSVJE1Z:evslicer:1",
+//    "metaType":"cmd",
+//    "metaValue":"debug:record",
+//    "data":{
+//       "type":"event",
+//       "start":1571723088,
+//       "end":1571723098
+//    }
+// }
+        svr.Post("/record", [this](const Request& req, Response& res) {
+            json ret;
+            string msg;
+            ret["code"] = 1;
+            ret["msg"] = "info not found";
+            json evslicer = json();
+            try {
+                auto body = json::parse(req.body);
+                auto sn = body["cameraSN"].get<string>();
+                auto start = body["start"];
+                auto end = body["end"];
+                auto type = body["type"].get<string>();
+                // find slicer id by camera sn
+                if(this->peerData["ipcStatus"].count(sn) != 0) {
+                    auto dsn = this->peerData["ipcStatus"][sn]["mgrTerminal"].get<string>();
+                    json j = getConfigForDevice(dsn);
+                    if(j["code"] == 0) {
+                        for(auto &[k,v]:j["data"].items()){
+                            auto &ipcs = v["ipcs"];
+                            for(auto &ipc: ipcs) {
+                                if(ipc["sn"] == sn) {
+                                    evslicer = ipc["modules"]["evslicer"][0];
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
+
+                if(evslicer.size() > 0) {
+                    auto target = evslicer["sn"].get<string>() + ":evslicer:" + to_string(evslicer["iid"].get<int>());
+                    json payload = json();
+                    payload["target"] = target;
+                    payload["metaType"] = "cmd";
+                    payload["metaValue"] = "debug:record";
+                    payload["data"] = json();
+                    payload["data"]["type"] = type;
+                    payload["data"]["start"] = start;
+                    payload["data"]["end"] = end;
+                    ret = this->handleCmd(payload);
+                }
+            }
+            catch(exception &e) {
+                ret["code"] = -1;
+                msg = fmt::format("evcloudsvc Post /cmd Exception: {}", e.what());
+                spdlog::error(msg);
+                ret["msg"] = msg;
+            }
+
+            res.set_content(ret.dump(), "text/json");
+        });
+
         svr.Get("/keys", [](const Request& req, Response& res) {
             string fileName = req.get_param_value("filename");
             auto v = LVDB::getKeys(fileName);