Started fixing rest Documentation and postman collection creation (#8987)

scripts/lua/rest/v2/get/checks/subdirs.lua

@@ -0,0 +1,37 @@
+--
+-- (C) 2019-25 - ntop.org
+--
+
+local dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+
+require "lua_utils"
+local json = require("dkjson")
+local checks = require("checks")
+local rest_utils = require "rest_utils"
+local auth = require "auth"
+
+
+-- Return all checks subdirs supported by ntopng for checks
+-- Example: curl -u admin:admin -H "Content-Type: application/json" http://localhost:3000/lua/rest/v2/get/checks/subdirs.lua
+--
+
+local rc = rest_utils.consts.success.ok
+
+if not auth.has_capability(auth.capabilities.checks) then
+   rest_utils.answer(rest_utils.consts.err.not_granted)
+   return
+end
+
+local subdirs = {}
+
+for _, subdir in pairs(checks.listSubdirs()) do
+    subdirs[#subdirs + 1] = subdir.id
+end
+
+local subdirs_list = {
+    checks_subdirs = subdirs
+}
+
+rest_utils.answer(rc, subdirs_list)