Adds new REST API v2/

Addresses #5269

scripts/lua/rest/v2/set/checks/config.lua

@@ -0,0 +1,53 @@
+--
+-- (C) 2019-21 - ntop.org
+--
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+package.path = dirs.installdir .. "/scripts/lua/modules/import_export/?.lua;" .. package.path
+
+require "lua_utils"
+
+local info = ntop.getInfo() 
+
+local checks_import_export = require "checks_import_export"
+local json = require ("dkjson")
+local page_utils = require("page_utils")
+local format_utils = require("format_utils")
+local os_utils = require "os_utils"
+local rest_utils = require("rest_utils")
+local tracker = require("tracker")
+
+--
+-- Import scripts configuration
+--
+-- NOTE: in case of invalid login, no error is returned but redirected to login
+--
+
+if not isAdministratorOrPrintErr() then
+   rest_utils.answer(rest_utils.consts.err.not_granted)
+   return
+end
+
+-- ################################################
+
+if(_POST["JSON"] == nil) then
+  rest_utils.answer(rest_utils.consts.err.invalid_args)
+  return
+end
+
+local data = json.decode(_POST["JSON"])
+
+local checks_import_export = checks_import_export:create()
+local res = checks_import_export:import(data)
+
+if res.err then
+  rest_utils.answer(res.err)
+  return
+end
+
+-- ################################################
+
+-- TRACKER HOOK
+tracker.log('set_scripts_config', {})
+
+rest_utils.answer(rest_utils.consts.success.ok)