Removed plugin from ntopng and migrated all of them

scripts/lua/modules/check_definitions/interface/ghost_networks.lua

@@ -0,0 +1,54 @@
+--
+-- (C) 2019-21 - ntop.org
+--
+
+local alerts_api = require("alerts_api")
+local alert_consts = require("alert_consts")
+local checks = require("checks")
+local script
+
+-- #################################################################
+
+local function check_ghost_networks(params)
+   for domain, domain_info in pairs(params.entity_info.bcast_domains or {}) do
+    if(domain_info.ghost_network) then
+      local key = params.check.key .. "__" .. domain
+      local delta_hits = alerts_api.interface_delta_val(key, params.granularity, domain_info.hits)
+
+      local alert = alert_consts.alert_types.alert_ghost_network.new(domain)
+
+      alert:set_score_warning()
+      alert:set_granularity(params.granularity)
+      alert:set_subtype(domain)
+
+      if(delta_hits > 0) then
+        alert:trigger(params.alert_entity, nil, params.cur_alerts)
+      else
+        alert:release(params.alert_entity, nil, params.cur_alerts)
+      end
+    end
+  end
+end
+
+-- #################################################################
+
+script = {
+  -- Script category
+  category = checks.check_categories.security,
+
+  default_enabled = true,
+
+
+  hooks = {
+    min = check_ghost_networks,
+  },
+
+  gui = {
+    i18n_title = "alerts_dashboard.ghost_networks",
+    i18n_description = "alerts_dashboard.ghost_networks_description",
+  },
+}
+
+-- #################################################################
+
+return script