When granting or revoking privileges, notify the target player too

src/server.cpp

@@ -4148,6 +4148,14 @@ void Server::saveConfig()
 		g_settings->updateConfigFile(m_configpath.c_str());
 }
 
+void Server::notifyPlayer(const char *name, const std::wstring msg)
+{
+	Player *player = m_env.getPlayer(name);
+	if(!player)
+		return;
+	SendChatMessage(player->peer_id, std::wstring(L"Server: -!- ")+msg);
+}
+
 v3f findSpawnPos(ServerMap &map)
 {
 	//return v3f(50,50,50)*BS;

src/server.h

@@ -473,6 +473,9 @@ public:
 		return m_con.GetPeerNoEx(peer_id);
 	}
 	
+	// Envlock and conlock should be locked when calling this
+	void notifyPlayer(const char *name, const std::wstring msg);
+
 private:
 
 	// con::PeerHandler implementation.

src/servercommand.cpp

@@ -97,15 +97,29 @@ void cmd_grantrevoke(std::wostringstream &os,
 	u64 privs = ctx->server->getPlayerAuthPrivs(playername);
 
 	if(ctx->parms[0] == L"grant"){
+		privs |= newprivs;
 		actionstream<<ctx->player->getName()<<" grants "
 				<<wide_to_narrow(ctx->parms[2])<<" to "
 				<<playername<<std::endl;
-		privs |= newprivs;
+
+		std::wstring msg;
+		msg += narrow_to_wide(ctx->player->getName());
+		msg += L" granted you the privilege \"";
+		msg += ctx->parms[2];
+		msg += L"\"";
+		ctx->server->notifyPlayer(playername.c_str(), msg);
 	} else {
+		privs &= ~newprivs;
 		actionstream<<ctx->player->getName()<<" revokes "
 				<<wide_to_narrow(ctx->parms[2])<<" from "
 				<<playername<<std::endl;
-		privs &= ~newprivs;
+
+		std::wstring msg;
+		msg += narrow_to_wide(ctx->player->getName());
+		msg += L" revoked from you the privilege \"";
+		msg += ctx->parms[2];
+		msg += L"\"";
+		ctx->server->notifyPlayer(playername.c_str(), msg);
 	}
 	
 	ctx->server->setPlayerAuthPrivs(playername, privs);