new feature entropy filter to ignore gray frame without iframe

.vscode/settings.json

@@ -4,5 +4,6 @@
     "files.associations": {
         "chrono": "cpp",
         "optional": "cpp"
-    }
+    },
+    "C_Cpp.errorSquiggles": "Disabled"
 }
\ No newline at end of file

opencv-motion-detect/database.cpp

@@ -209,6 +209,27 @@ namespace LVDB {
         return 0;
     }
 
+    vector<string> getKeys(string fileName) {
+        DB* pdb = NULL;
+        if(fileName.empty()) {
+            fileName = LVDB_FILE_GENERAL;
+        }
+        vector<string> vec;
+        int ret = 0;
+        ret = _getDB(fileName, &pdb);
+        if(ret < 0) {
+            //
+        }else{
+            Iterator* it = pdb->NewIterator(leveldb::ReadOptions());
+            for (it->SeekToFirst(); it->Valid(); it->Next()) {
+                vec.push_back(it->key().ToString()); 
+            }
+            delete it;
+            delete pdb;
+        }
+        return vec;
+    }
+    
     int getValue(string &value, string key, string fileName, cb_verify_str cb) {
         int ret = 0;
         DB* pdb = NULL;

opencv-motion-detect/evcloudsvc.cpp

@@ -159,14 +159,18 @@ class HttpSrv{
                 if(sn.empty()||module.empty()){
                     throw StrException("no para sn/module");
                 }
-                string modname = module.substr(0,4);
+
+                string key, modname;
+                if(module == "evmgr") {
+                    key = sn;
+                }else {
                     if(modname == "evml") {
                         modname = "evml:" + module.substr(4, module.size());
                     }else{
                         modname = module;
                     }
-
-                string key = sn + ":" + modname;
+                    key = sn + ":" + modname;
+                }
 
                 if(this->configMap.count(key) == 0){
                     //
@@ -181,7 +185,7 @@ class HttpSrv{
                     // TODO: calc md5
                     int r;
                     ret["code"] = 0;
-                    ret["msg"] = "ok";
+                    ret["msg"] = "all ready exist";
                     string dk = this->configMap[key];
                     json data;
                     r = LVDB::getLocalConfig(data, dk);
@@ -230,7 +234,7 @@ class HttpSrv{
                 
                 if(!key.empty()) {
                     json config;
-                    int iret = LVDB::getLocalConfig(config, key);
+                    int iret = LVDB::getLocalConfig(config, this->configMap[key]);
                     if(iret < 0) {
                         ret["code"] = 1;
                         ret["msg"] = "evcloud failed to get config with k, v:" + key + " " + this->configMap[key].get<string>();
@@ -257,6 +261,26 @@ class HttpSrv{
             
         });
 
+        svr.Get("/keys", [](const Request& req, Response& res){
+            string fileName = req.get_param_value("filename");
+            auto v = LVDB::getKeys(fileName);
+            json ret = v;
+            res.set_content(ret.dump(), "text/json");
+        });
+
+        svr.Get("/value", [](const Request& req, Response& res){
+            string key = req.get_param_value("key");
+            string filename = req.get_param_value("filename");
+            json j;
+            int ret = LVDB::getValue(j, key, filename);
+            if(ret < 0) {
+                j["code"] = 1;
+            }else{
+                j["code"] = 0;
+            }
+            res.set_content(j.dump(), "text/json");
+        });
+
         svr.listen("0.0.0.0", 8089);
     }
 

opencv-motion-detect/inc/database.h

@@ -34,6 +34,8 @@ namespace LVDB {
     json * findConfigModule(json &config, string sn, string moduleName, int iid);
     //
     int delValue(string key, string fileName);
+    //
+    vector<string> getKeys(string fileName = "");
 
     // sn, updatetime, boottime
     int setSn(json &info,string fileName=LVDB_FILE_GENERAL);