Adds interface throughput check

scripts/plugins/alerts/network/threshold_cross/checks/interface/throughput.lua

@@ -0,0 +1,47 @@
+--
+-- (C) 2019-21 - ntop.org
+--
+
+local alerts_api = require("alerts_api")
+local alert_consts = require("alert_consts")
+local checks = require("checks")
+
+local script = {
+  -- Script category
+  category = checks.check_categories.network,
+
+  default_enabled = false,
+
+  default_value = {
+  },
+
+  -- See below
+  hooks = {},
+
+  gui = {
+    i18n_title = "alerts_thresholds_config.throughput",
+    i18n_description = "alerts_thresholds_config.alert_throughput_description",
+    i18n_field_unit = checks.field_units.mbits,
+    input_builder = "threshold_cross",
+  }
+}
+
+-- #################################################################
+
+function script.hooks.min(params)
+  local interface_bytes = params.entity_info["stats"]["bytes"]
+
+  -- Delta
+  local value = alerts_api.interface_delta_val(script.key, params.granularity, interface_bytes)
+  -- Granularity
+  value = value / alert_consts.granularity2sec(params.granularity)
+  -- Bytes to Mbit
+  value = (value * 8) / 1000000
+
+  -- Check if the configured threshold is crossed by the value and possibly trigger an alert
+  alerts_api.checkThresholdAlert(params, alert_consts.alert_types.alert_threshold_cross, value)
+end
+
+-- #################################################################
+
+return script

scripts/plugins/alerts/network/threshold_cross/checks/network/ingress.lua

@@ -12,7 +12,6 @@ local script = {
 
   default_enabled = false,
 
-
   default_value = {
     operator = "gt",
     threshold = 1073741824, -- 1GB