Initial implementation of custom Host script

include/host_checks/CustomHostLuaScript.h

@@ -0,0 +1,51 @@
+/*
+ *
+ * (C) 2013-22 - ntop.org
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _CUSTOM_HOST_LUA_SCRIPT_H_
+#define _CUSTOM_HOST_LUA_SCRIPT_H_
+
+#include "ntop_includes.h"
+
+class CustomHostLuaScript : public HostCheck {
+private:
+  LuaEngine* initVM();
+  
+  HostAlert *allocAlert(HostCheck *c, Host *h,  risk_percentage cli_pctg, u_int32_t _value, std::string _msg) {
+    CustomHostLuaScriptAlert *alert = new CustomHostLuaScriptAlert(c, h, cli_pctg, _value, _msg);
+
+    if(cli_pctg != CLIENT_NO_RISK_PERCENTAGE)
+      alert->setAttacker();
+
+    return alert;
+  };
+
+ public:
+  CustomHostLuaScript();
+  ~CustomHostLuaScript() {};
+
+  void periodicUpdate(Host *h, HostAlert *engaged_alert);
+  bool loadConfiguration(json_object *config);  
+
+  HostCheckID getID()   const { return host_check_custom_lua_script; }
+  std::string getName() const { return(std::string("custom_host_lua_script")); }
+};
+
+#endif