Add users from configfile

configs/ncsambawatcher.config.default

@@ -1 +1,2 @@
-NEXTCLOUD_CONTAINER_NAME=nextcloud
+NEXTCLOUD_CONTAINER_NAME=nextcloud
+NEXTCLOUD_USERS=username1 username2 username3

src/main.cpp

@@ -106,6 +106,8 @@ void scannerThreadFunc()
 
 int main()
 {
+    manager.tryAddUsersFromConfig(cfm);
+    
     std::thread readingThread(readingThreadFunc);
     std::thread scannerThread(scannerThreadFunc);
 

src/usermanager.h

@@ -7,6 +7,7 @@
 #include <set>
 #include <sstream>
 #include <mutex>
+#include <stdexcept>
 #include "definitions.h"
 #include "configfilemanager.h"
 
@@ -25,28 +26,30 @@ public:
         addUser(splitString(line, '|').at(USER_LOG_LOCATION));
     }
 
-    void addUser(std::string &user)
+    void addUser(const std::string &user)
     {
         std::lock_guard<std::mutex> lock(mtx);
         if (users.count(user) == 0)
         {
             users[user] = false;
+            std::cout << "User added the list: " << user << std::endl;
         }
     }
 
-    void removeUser(std::string &user)
+    void removeUser(const std::string &user)
     {
         std::lock_guard<std::mutex> lock(mtx);
         users.erase(user);
+        std::cout << "User removed the list: " << user << std::endl;
     }
 
-    bool isContains(std::string &user)
+    bool isContains(const std::string &user)
     {
         std::lock_guard<std::mutex> lock(mtx);
         return users.count(user) == 1;
     }
 
-    void setUserFlagged(std::string &user)
+    void setUserFlagged(const std::string &user)
     {
         std::lock_guard<std::mutex> lock(mtx);
         if (users.count(user) == 1)
@@ -55,7 +58,7 @@ public:
         }
     }
 
-    void setUserUnflagged(std::string &user)
+    void setUserUnflagged(const std::string &user)
     {
         std::lock_guard<std::mutex> lock(mtx);
         if (users.count(user) == 1)
@@ -116,6 +119,23 @@ public:
 
         return false;
     }
+
+    void tryAddUsersFromConfig(configfilemanager &cfm)
+    {
+        try
+        {
+            std::vector<std::string> alluser = splitString(cfm.at("NEXTCLOUD_USERS"), ' ');
+
+            for (const std::string& user : alluser)
+            {
+                addUser(user);
+            }
+        }
+        catch (std::exception e)
+        {
+            std::cerr << "No user added from configuration file" << std::endl;
+        }
+    }
 };
 
 #endif // _USERMAN_H