Implements example of simplified flow alerts

scripts/plugins/alerts/security/new_api_demo/user_scripts/flow/new_api_demo.lua

@@ -0,0 +1,42 @@
+--
+-- (C) 2019-20 - ntop.org
+--
+
+local user_scripts = require("user_scripts")
+local alert_consts = require("alert_consts")
+local flow_consts = require "flow_consts"
+local alerts_api = require "alerts_api"
+
+-- #################################################################
+
+local script = {
+   -- Script category
+   category = user_scripts.script_categories.security, 
+
+   -- NOTE: hooks defined below
+   hooks = {},
+
+   gui = {
+      i18n_title = "New API Demo",
+      i18n_description = "Demonstrate the use of the new API for flow alerts",
+   }
+}
+
+-- #################################################################
+
+function script.hooks.protocolDetected(now)
+   if true then -- TODO: set to true to execute
+      local cli_score, srv_score, flow_score = 10, 10, 10
+
+      local status_type = flow_consts.status_types.status_new_api_demo.create(
+	 "one_param",
+	 "another_param"
+      )
+
+      alerts_api.trigger_status(status_type, alert_consts.alert_severities.error, cli_score, srv_score, flow_score)
+   end
+end
+
+-- #################################################################
+
+return script