init

opencv-motion-detect/evslicer.cpp

@@ -118,8 +118,7 @@ private:
 
                 if(!found) {
                     spdlog::error("evslicer {}: no valid config found. retrying load config...", devSn);
-                    this_thread::sleep_for(chrono::seconds(3));
-                    continue;
+                    goto togo_sc;
                 }
 
                 selfId = devSn + ":evslicer:" + to_string(iid);
@@ -159,50 +158,12 @@ private:
                 ret = system((string("mkdir -p ") + urlOut).c_str());
                 if(ret == -1) {
                     spdlog::error("failed to create {} dir", urlOut);
-                    return -1;
+                    exit(1);
                 }
 
                 urlPub = string("tcp://") + evpuller["addr"].get<string>() + ":" + to_string(evpuller["port-pub"]);
                 urlRouter = string("tcp://") + evmgr["addr"].get<string>() + ":" + to_string(evmgr["port-router"]);
                 spdlog::info("evslicer {} will connect to {} for sub, {} for router", selfId, urlPub, urlRouter);
-            }
-            catch(exception &e) {
-                spdlog::error("evslicer {} exception in init {:s} retrying", selfId, e.what());
-                this_thread::sleep_for(chrono::seconds(3));
-                continue;
-            }
-
-            inited = true;
-        }
-
-        return 0;
-    }
-
-    int ping()
-    {
-        // send hello to router
-        int ret = 0;
-        vector<vector<uint8_t> >body;
-        // since identity is auto set
-        body.push_back(str2body(mgrSn+":0:0"));
-        body.push_back(str2body(EV_MSG_META_PING)); // blank meta
-        body.push_back(str2body(MSG_HELLO));
-
-        ret = z_send_multiple(pDealer, body);
-        if(ret < 0) {
-            spdlog::error("evslicer {} failed to send multiple: {}", selfId, zmq_strerror(zmq_errno()));
-            //TODO:
-        }
-        else {
-            spdlog::info("evslicer {} sent hello to router: {}", selfId, mgrSn);
-        }
-
-        return ret;
-    }
-
-    int setupMq()
-    {
-        int ret = 0;
                 
                 // setup sub
                 pSubCtx = zmq_ctx_new();
@@ -210,12 +171,12 @@ private:
                 ret = zmq_setsockopt(pSub, ZMQ_SUBSCRIBE, "", 0);
                 if(ret != 0) {
                     spdlog::error("evslicer {} failed set setsockopt: {}", selfId, urlPub);
-            return -1;
+                    goto togo_sc;
                 }
                 ret = zmq_connect(pSub, urlPub.c_str());
                 if(ret != 0) {
                     spdlog::error("evslicer {} failed connect pub: {}", selfId, urlPub);
-            return -2;
+                    goto togo_sc;
                 }
 
                 // setup dealer
@@ -226,28 +187,53 @@ private:
                 ret += zmq_setsockopt (pDealer, ZMQ_ROUTING_ID, selfId.c_str(), selfId.size());
                 if(ret < 0) {
                     spdlog::error("evpusher {} {} failed setsockopts router: {}", selfId, urlRouter);
-            return -3;
+                    goto togo_sc;
                 }
                 if(ret < 0) {
                     spdlog::error("evslicer {} failed setsockopts router: {}", selfId, urlRouter);
-            return -3;
+                    goto togo_sc;
                 }
                 ret = zmq_connect(pDealer, urlRouter.c_str());
                 if(ret != 0) {
                     spdlog::error("evslicer {} failed connect dealer: {}", selfId, urlRouter);
-            return -4;
+                    goto togo_sc;
                 }
                 //ping
                 ret = ping();
-        // TODO: don't need this anymore, since I've used the draft feature of ZOUTER_NOTIFICATION instead
-        // thPing = thread([&,this]() {
-        //     while(true) {
-        //         this_thread::sleep_for(chrono::seconds(EV_HEARTBEAT_SECONDS-2));
-        //         ping();
-        //     }
-        // });
+            }
+            catch(exception &e) {
+                spdlog::error("evslicer {} exception in init {:s} retrying", selfId, e.what());
+                this_thread::sleep_for(chrono::seconds(3));
+                continue;
+            }
+            inited = true;
+            break;
+togo_sc:
+            this_thread::sleep_for(chrono::seconds(3));
+            continue;
+        }
+
+        return ret;
+    }
 
-        // thPing.detach();
+    int ping()
+    {
+        // send hello to router
+        int ret = 0;
+        vector<vector<uint8_t> >body;
+        // since identity is auto set
+        body.push_back(str2body(mgrSn+":0:0"));
+        body.push_back(str2body(EV_MSG_META_PING)); // blank meta
+        body.push_back(str2body(MSG_HELLO));
+
+        ret = z_send_multiple(pDealer, body);
+        if(ret < 0) {
+            spdlog::error("evslicer {} failed to send multiple: {}", selfId, zmq_strerror(zmq_errno()));
+            //TODO:
+        }
+        else {
+            spdlog::info("evslicer {} sent hello to router: {}", selfId, mgrSn);
+        }
 
         return ret;
     }
@@ -485,7 +471,6 @@ public:
     EvSlicer()
     {
         init();
-        setupMq();
         getInputFormat();
         setupStream();
     };