Added ndpi application rest

scripts/lua/rest/v2/get/ntopng/applications.lua

@@ -0,0 +1,57 @@
+--
+-- (C) 2013-23 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+require "lua_utils"
+local protos_utils = require("protos_utils")
+local rest_utils = require("rest_utils")
+
+-- Table parameters
+local ifid = _GET["ifid"] or interface.getId()
+local proto_filter = _GET["l7proto"]
+local category_filter = _GET["category"]
+
+local sortPrefs = "ndpi_application_category"
+local custom_protos = protos_utils.parseProtosTxt()
+local proto_to_num_rules = {}
+local applications = interface.getnDPIProtocols()
+
+for proto, rules in pairs(custom_protos) do
+   proto_to_num_rules[proto] = #rules
+end
+
+local function makeApplicationHostsList(appname)
+   local hosts_list = {}
+
+   for _, rule in ipairs(custom_protos[appname] or {}) do
+      hosts_list[#hosts_list + 1] = rule.value
+   end
+
+   return table.concat(hosts_list, ",")
+end
+
+interface.select(ifid)
+
+local categories = interface.getnDPICategories()
+
+local result = {}
+
+for app_name, app_id in pairs(applications) do
+   local record = {}
+   local category = ntop.getnDPIProtoCategory(tonumber(app_id))
+   record["application_id"] = app_id
+   record["category_id"] = category_id
+   record["application"] = app_name
+   record["num_hosts"] = proto_to_num_rules[app_name] or 0
+   record["custom_rules"] = makeApplicationHostsList(app_name)
+   record["is_custom"] = ntop.isCustomApplication(tonumber(app_id))
+   record["category"] = getCategoryLabel(category.name, category.id)
+   --record["custom_rule"] = ''
+
+   result[#result + 1] = record
+end
+
+rest_utils.answer(rest_utils.consts.success.ok, result)