Added Buffer->Controller logging capabilities.

src/buffer/buffer.cpp

@@ -180,7 +180,6 @@ namespace Buffer {
           if ( !usr->S.Received().get().empty()){
             switch (usr->S.Received().get()[0]){
               case 'P': { //Push
-                std::cout << "Push attempt from IP " << usr->S.Received().get().substr(2) << std::endl;
                 if (thisStream->checkWaitingIP(usr->S.Received().get().substr(2))){
                   usr->S.Received().get().clear();
                   Socket::Connection tmp = usr->S;
@@ -326,7 +325,6 @@ namespace Buffer {
 
     // disconnect listener
     buffer_running = false;
-    std::cout << "Buffer shutting down" << std::endl;
     SS.close();
     delete thisStream;
     return 0;

src/buffer/buffer_stream.cpp

@@ -6,6 +6,16 @@
 #include <stdlib.h>
 
 namespace Buffer {
+  
+  static JSON::Value ctrl_log;
+  
+  void Stream::Log(std::string type, std::string message){
+    JSON::Value l;
+    l.append(type);
+    l.append(message);
+    ctrl_log.append(l);
+  }
+  
   /// Stores the singleton reference.
   Stream * Stream::ref = 0;
 
@@ -72,6 +82,9 @@ namespace Buffer {
       }
     }
 
+    Storage["ctrl_log"] = ctrl_log;
+    ctrl_log.null();
+    
     ret = Storage.toString();
     Storage["log"].null();
     return ret;
@@ -93,14 +106,14 @@ namespace Buffer {
       if (pass == waiting_ip.substr(1)){
         return true;
       }else{
-        std::cout << "Password '" << pass << "' incorrect" << std::endl;
+        Log("BUFF", "Push to stream " + name + " denied, incorrect password: "+pass);
         return false;
       }
     }else{
       if (ip == waiting_ip || ip == "::ffff:" + waiting_ip){
         return true;
       }else{
-        std::cout << ip << " != (::ffff:)" << waiting_ip << std::endl;
+        Log("BUFF", "Push to stream " + name + " denied, wrong IP: "+ip+" != (::ffff:)"+waiting_ip);
         return false;
       }
     }
@@ -199,7 +212,7 @@ namespace Buffer {
     for (it = metadata.tracks.begin(); it != metadata.tracks.end(); ++it){
       if ((it->first & (sockNo << 16)) == (sockNo << 16)){
         toDelete.insert(it->first);
-        std::cout << "Input lost, removing track: " << it->second.getIdentifier() << std::endl;
+        Log("BUFF", "Stream "+name+" lost input for track: "+ it->second.getIdentifier());
       }
     }
     while (toDelete.size()){

src/buffer/buffer_stream.h

@@ -81,6 +81,8 @@ namespace Buffer {
       bool parsePacket(std::string & buffer);
       /// Thread-safe parsePacket override.
       bool parsePacket(Socket::Connection & c);
+      /// Logs a message to the controller.
+      void Log(std::string type, std::string message);
       DTSC::livePos getNext(DTSC::livePos & pos, std::set<int> & allowedTracks);
   private:
       void deletionCallback(DTSC::livePos deleting);

src/controller/controller.cpp

@@ -488,6 +488,11 @@ int main(int argc, char ** argv){
                 }
               }
             }
+            if (Request.isMember("ctrl_log") && Request["ctrl_log"].size() > 0){
+              for (JSON::ArrIter it = Request["ctrl_log"].ArrBegin(); it != Request["ctrl_log"].ArrEnd(); it++){
+                Controller::Log((*it)[0u], (*it)[1u]);
+              }
+            }
           }
         }
       }