upload video files

opencv-motion-detect/test_regex.cpp

+#include <iostream>
+#include <regex>
+#include <iterator>
+#include <vector>
+#include <string>
+#include <set>
+#include "inc/json.hpp"
+
+using namespace std;
+using namespace nlohmann;
+
+json getModuleActionFromDiff(json& oldConfig, json &newConfig, json &diff, string sn) {
+    json ret;
+    for(auto &d: diff) {
+        if(d.count("path") != 0) {
+            string path_ = d["path"];
+            bool matched = false;
+            // match ipc config
+            // eg: /NMXH73Y2/ipcs/0/addr
+            // \\w+ could be: addr, user, password, port
+            set<string> oprations{"add", "replace", "remove"};
+            set<string> pullerTag{"addr", "user", "password", "proto", "port" /*, "sn"*/};
+
+            string ipcRegStr = string("/") + this->devSn + "/ipcs/(\\d+)/(\\w+)";
+            std::smatch results;
+            std::regex ipcRegex(ipcRegStr);
+            if (std::regex_match(path_, results, ipcRegex)) {
+                if (results.size() == 3) {
+                    matched = true;
+                    int ipcIdx = stoi(results[1].str());
+                    string tag = results[2].str();
+                    if(pullerTag.find(tag) != pullerTag.end()) {
+                        if(d["op"] == "add") {
+                            // start
+                            auto ipc = newConfig[sn]["ipcs"][ipcIdx];
+                            if(ipc.count("modules") == 0 || ipc["modules"].size() == 0 || ipc["moudles"].count("evpuller") ==0 || ipc["modules"] )
+                        }
+                    }
+                }
+            }
+
+            // match module config
+            if(!matched) {
+                // /NMXH73Y2/ipcs/0/modules/evpusher/0/urlDest
+                string  moduleRegStr = "/NMXH73Y2/ipcs/(\\d+)/modules/(\\w+)/(\\d+)/(\\w+)";
+                std::regex moduleRegex(moduleRegStr);
+                std::smatch results2;
+                if (std::regex_match(_path, results2, moduleRegex)) {
+                    if (results2.size() == 5) {
+                        for(auto &v: results2) {
+                            cout<< v.str() << endl;
+                        }
+                    }
+                }
+            }        
+        }
+    }
+}
+
+
+int main(){
+    // (?:addr|password|port|user)
+    string ipcPath = "/NMXH73Y2/ipcs/0/addr";
+    string ipcRegStr = string("/NMXH73Y2") + "/ipcs/(\\d+)/(\\w+)";
+    std::smatch results;
+    std::regex ipcRegex(ipcRegStr);
+    if (std::regex_match(ipcPath, results, ipcRegex)) {
+        if (results.size() == 3) {
+            for(auto &v: results) {
+                cout<< v.str() << endl;
+            }
+        }
+    }
+
+    cout << "match2:" << endl;
+    string modulePath = "/NMXH73Y2/ipcs/0/modules/evpusher/0/urlDest";
+    string  moduleRegStr = "/NMXH73Y2/ipcs/(\\d+)/modules/(\\w+)/(\\d+)/(\\w+)";
+    std::regex moduleRegex(moduleRegStr);
+    std::smatch results2;
+    if (std::regex_match(modulePath, results2, moduleRegex)) {
+        if (results2.size() == 5) {
+            for(auto &v: results2) {
+                cout<< v.str() << endl;
+            }
+        }
+    }
+
+}
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