init

opencv-motion-detect/config.json

@@ -2,10 +2,11 @@
     "time":0,
     "code":0,
     "data":{
-       "evmgr":{
+       "ILSEVMGR1":{
           "sn":"ILSEVMGR1",
           "addr":"172.31.0.76",
           "addr-cloud":"172.31.0.76",
+          "proto": "zmq",
           "port-cloud":5556,
           "port-router":5550,
           "status":1,

opencv-motion-detect/evmgr.cpp

@@ -28,25 +28,133 @@ using namespace std;
  **/
 
 class EvMgr:public TinyThread {
-    private:
+private:
     void *pRouterCtx = NULL;
     void *pRouter = NULL;
+    json config;
+    string devSn;
 
-    void init(){
+    void init()
+    {
+        int ret;
+        bool inited = false;
+        // TODO: load config from local db
+        devSn = "ILSEVMGR1";
+        while(!inited) {
+            try {
+                config = json::parse(cloudutils::config);
+                spdlog::info("config dumps: \n{}", config.dump());
+                // TODO: verify sn
+                json jmgr =  config["data"][devSn];
+                string proto = jmgr["proto"];
+                string addr;
                 
+                if(proto != "zmq"){
+                    spdlog::error("evmgr {} unsupported protocol: {}, try fallback to zmq instead now...", devSn, proto);
                 }
-    protected:
-    public:
-    EvMgr() {
-        init();
+                addr = "tcp://" + jmgr["addr"].get<string>() + ":" + to_string(jmgr["port-router"]);
+                // setup zmq
+                // TODO: connect to cloud
+
+                // router service
+                pRouterCtx = zmq_ctx_new();
+                pRouter = zmq_socket(pRouterCtx, ZMQ_ROUTER);
+                ret = zmq_bind(pRouter, addr.c_str());
+                if(ret < 0) {
+                    spdlog::error("evmgr {} failed to bind zmq at {} for reason: {}, retrying load configuration...", devSn, addr, zmq_strerror(zmq_errno()));
+                    this_thread::sleep_for(chrono::seconds(3));
+                    continue;
+                }
+                inited = true;
+            }
+            catch(exception &e) {
+                spdlog::error("evmgr {} exception on init() for: {}, retrying load configuration...", devSn, e.what());
+                this_thread::sleep_for(chrono::seconds(3));
+                continue;
+            }
+        }
+        spdlog::info("evmgr {} successfuly inited", devSn);
     }
-    ~EvMgr(){
 
+    int mqErrorMsg(string cls, string devSn, string extraInfo, int ret) {
+        if(ret < 0) {
+            spdlog::error("{} {} {}:{} ", cls, devSn, extraInfo, zmq_strerror(zmq_errno()));
+        }
+        return ret;
     }
 
-};
+    void handleMsg(string body[]) {
+        zmq_msg_t msg;
+        if(body[0] != devSn) {
+            for(int i =0; i < 3; i++) {
+                spdlog::info("evmgr {}, msg idRcv is {}, forwarding...", devSn, body[0]);
+                zmq_msg_init(&msg);
+                zmq_msg_init_data(&msg, (void*)body[0].c_str(), body[0].size(), NULL, NULL);
+                mqErrorMsg("evmgr", devSn, "failed to send zmq msg", zmq_send_const(pRouter, zmq_msg_data(&msg), body[0].size(), i ==2?0:ZMQ_SNDMORE));
+                zmq_msg_close(&msg);
+            }
+        }else{
+            // TODO: report msg
+            spdlog::info("evmgr {} subsystem report msg received: {} {} {}", devSn, body[0], body[1], body[2]);
+        }
+    }
+
+protected:
+    void run(){
+        bool bStopSig = false;
+        int ret = 0;
+        zmq_msg_t msg;
+        while (true) {
+            if(checkStop() == true) {
+                bStopSig = true;
+                break;
+            }
+            string msgBody[3];
+            int64_t more = 0;
+            // business logic
+            int i = 0;
+            for(; i < 3; i++) {
+                mqErrorMsg("evmgr", devSn, "failed to init zmq msg", zmq_msg_init(&msg));
+                mqErrorMsg("evmgr", devSn, "failed to recv zmq msg", zmq_recvmsg(pRouter, &msg, 0));
+                msgBody[i] = string((char *)zmq_msg_data(&msg));
+                zmq_msg_close(&msg);
+                spdlog::debug("evmgr {} received[{}]: {} ", devSn, i, msgBody[i]);
+                size_t more_size = sizeof (more);
+                mqErrorMsg("evmgr", devSn, "failed to get zmq sockopt", zmq_getsockopt(pRouter, ZMQ_RCVMORE, &more, &more_size));
+                if(!more) {
+                    break;
+                }
+            }
+            if(i >= 3 ) {
+                // full proto msg received.
+                handleMsg(msgBody);
+            }else{
+                spdlog::warn("partial msg recved, maybe hello msg: {}, {}, {}", msgBody[0], msgBody[1], msgBody[2]);
+            }
 
+        }
+    }
+public:
+    EvMgr()
+    {
+        init();
+    }
+    ~EvMgr()
+    {
+        if(pRouter != NULL) {
+            zmq_close(pRouter);
+            pRouter = NULL;
+        }
+        if(pRouterCtx != NULL){
+            zmq_ctx_destroy(pRouterCtx);
+            pRouterCtx = NULL;
+        }
+    }
+};
 
-int main(int argc, const char *argv[]){
+int main(int argc, const char *argv[])
+{
+    EvMgr mgr;
+    mgr.join();
     return 0;
 }
\ No newline at end of file

opencv-motion-detect/inc/common.hpp

@@ -292,10 +292,11 @@ namespace cloudutils
    "time":0,
    "code":0,
    "data":{
-      "evmgr":{
+      "ILSEVMGR1":{
          "sn":"ILSEVMGR1",
          "addr":"172.31.0.76",
          "addr-cloud":"172.31.0.76",
+         "proto":"zmq",
          "port-cloud":5556,
          "port-router":5550,
          "status":1,
@@ -312,7 +313,7 @@ namespace cloudutils
                         "sn":"ILSEVPULLER1",
                         "addr":"172.31.0.76",
                         "iid":1,
-                        "port-pub":"5556",
+                        "port-pub":5556,
                         "status":1
                      }
                   ],
@@ -355,7 +356,7 @@ namespace cloudutils
    }
 }
 */
-const char *config = "{\"time\":0,\"code\":0,\"data\":{\"evmgr\":{\"sn\":\"ILSEVMGR1\",\"addr\":\"172.31.0.76\",\"addr-cloud\":\"172.31.0.76\",\"port-cloud\":5556,\"port-router\":5550,\"status\":1,\"ipcs\":[{\"addr\":\"172.31.0.51\",\"proto\":\"rtsp\",\"user\":\"admin\",\"password\":\"FWBWTU\",\"status\":1,\"modules\":{\"evpuller\":[{\"sn\":\"ILSEVPULLER1\",\"addr\":\"172.31.0.76\",\"iid\":1,\"port-pub\":\"5556\",\"status\":1}],\"evpusher\":[{\"sn\":\"ILSEVPUSHER1\",\"iid\":1,\"proto\":\"rtsp\",\"addrDest\":\"40.73.41.176\",\"portDest\":554,\"user\":\"\",\"password\":\"\",\"token\":\"\",\"enabled\":1,\"status\":1}],\"evslicer\":[{\"sn\":\"ILSEVSLICER1\",\"iid\":1,\"path\":\"slices\",\"enabled\":1,\"status\":1}],\"evml\":[{\"type\":\"motion\",\"sn\":\"ILSEVMLMOTION1\",\"iid\":1,\"enabled\":1,\"status\":1}]}}]}}}";
+const char *config = "{\"time\":0,\"code\":0,\"data\":{\"ILSEVMGR1\":{\"sn\":\"ILSEVMGR1\",\"addr\":\"172.31.0.76\",\"addr-cloud\":\"172.31.0.76\",\"proto\":\"zmq\",\"port-cloud\":5556,\"port-router\":5550,\"status\":1,\"ipcs\":[{\"addr\":\"172.31.0.51\",\"proto\":\"rtsp\",\"user\":\"admin\",\"password\":\"FWBWTU\",\"status\":1,\"modules\":{\"evpuller\":[{\"sn\":\"ILSEVPULLER1\",\"addr\":\"172.31.0.76\",\"iid\":1,\"port-pub\":5556,\"status\":1}],\"evpusher\":[{\"sn\":\"ILSEVPUSHER1\",\"iid\":1,\"proto\":\"rtsp\",\"addrDest\":\"40.73.41.176\",\"portDest\":554,\"user\":\"\",\"password\":\"\",\"token\":\"\",\"enabled\":1,\"status\":1}],\"evslicer\":[{\"sn\":\"ILSEVSLICER1\",\"iid\":1,\"path\":\"slices\",\"enabled\":1,\"status\":1}],\"evml\":[{\"type\":\"motion\",\"sn\":\"ILSEVMLMOTION1\",\"iid\":1,\"enabled\":1,\"status\":1}]}}]}}}";
 
 json registry(const char *sn, const char *scn, int iid)
 {