ntopng/scripts/lua/rest/v2/get/network/discovery/discover.lua
GabrieleDeri 25bc51a7e8
Fixed network discovery table and REST, added MAC address sorting function in JS utility class (#8480)
* Added page as stats

* Fixed network discovery table and REST, added MAC address sorting function in JS utility class

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Co-authored-by: DGabri <gabriele.deri@gmail.com>
2024-06-27 18:44:34 +02:00

113 lines
2.9 KiB
Lua

--
-- (C) 2021 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
require "lua_utils"
local json = require "dkjson"
local discover = require "discover_utils"
local rest_utils = require "rest_utils"
local ifid = tostring(_GET["ifid"]) or ""
local os_filter = tonumber(_GET["operating_system"])
local devtype_filter = tonumber(_GET["device_type"])
-- ################################################
if isEmptyString(ifid) then
ifid = interface.getId()
end
interface.select(ifid)
local res = {}
local discovered = discover.discover2table(ifname)
-- ################################################
if (discovered["devices"] ~= nil) then
for _, value in pairs(discovered["devices"]) do
local record = {}
local manufacturer = ""
if value["manufacturer"] then
manufacturer = value["manufacturer"]
else
manufacturer = get_manufacturer_mac(value["mac"])
end
value.manufacturer = manufacturer
-- Name
local name = ""
if value["sym"] then
name = value["sym"]
end
if value["symIP"] then
if value["sym"] then
name = name .. " [" .. value["symIP"] .. "]"
else
name = value["symIP"]
end
end
value.name = name
-- Retrieve information from L3 host
local host = interface.getHostInfo(value["ip"])
if host ~= nil then
value.os_type = host.os
end
value.os = value.os_type or 0
-- Device info
local devinfo = ""
if value["information"] then
devinfo = table.concat(value["information"], "; ")
end
if value["url"] then
if value["information"] then
devinfo = devinfo .. "; " .. value["url"]
else
devinfo = value["url"]
end
end
value.info = devinfo
-- Filter
if (os_filter ~= nil) and (value.os_type ~= os_filter) then
goto continue
end
if (manuf_filter ~= nil) then
goto continue
end
if (devtype_filter ~= nil) and (discover.devtype2id(value.device_type) ~= devtype_filter) then
goto continue
end
local record = {
ip = value["ip"],
mac_address = value["mac"],
name = value.name,
info = value.info,
manufacturer = value.manufacturer,
os = value.os,
device_type = value["device_type"],
sym = value["sym"],
ghost = value["ghost"],
information = value["information"]
}
table.insert(res, record)
::continue::
end
end
-- ################################################
rest_utils.answer(rest_utils.consts.success.ok, res)