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https://github.com/ntop/ntopng.git
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84 lines
2.5 KiB
Lua
84 lines
2.5 KiB
Lua
--
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-- (C) 2017 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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require "lua_utils"
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local host_pools_utils = require "host_pools_utils"
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local json = require "dkjson"
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sendHTTPHeader('application/json')
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local max_num_to_find = 5
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local res = {interface=ifname, results={}}
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local results = res.results
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local query = _GET["query"] or ""
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query = string.lower(query)
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local pool_id = _GET["pool"] or host_pools_utils.DEFAULT_POOL_ID
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interface.select(ifname)
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local members = host_pools_utils.getPoolMembers(getInterfaceId(ifname), pool_id)
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for _,member in ipairs(members) do
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local is_mac = isMacAddress(member.address)
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local hostkey, is_network = host_pools_utils.getMemberKey(member.address)
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local is_host = (not is_network) and (not is_mac)
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local matching = false
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if is_host then
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local info = interface.getHostInfo(hostkey)
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if (info ~= nil) then
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-- by DHCP/DNS name
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if (info.name ~= nil) and string.contains(string.lower(info.name), query) then
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results[#results + 1] = {name=info.name, key=member.key}
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matching = true
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-- by NBNS name
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elseif (info.info ~= nil) and string.contains(string.lower(info.info), query) then
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results[#results + 1] = {name=info.info, key=member.key}
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matching = true
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-- by MAC
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elseif (info.mac ~= nil) and string.contains(string.lower(info.mac), query) then
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results[#results + 1] = {name=info.mac, key=member.key}
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matching = true
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else
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-- by IP/MAC altName
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local altname = getHostAltName(info["ip"], info.mac)
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if (altname ~= nil) and string.contains(string.lower(altname), query) then
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results[#results + 1] = {name=altname, key=member.key}
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matching = true
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end
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end
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end
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elseif is_mac then
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-- by MAC altName
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local altname = getHostAltName(member.address)
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if (altname ~= nil) and string.contains(string.lower(altname), query) then
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results[#results + 1] = {name=altname, key=member.key}
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matching = true
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end
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end
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if (not matching) and string.contains(string.lower(member.address), query) then
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local name = member.address
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if tonumber(member.vlan) > 0 then
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name = name .. " [VLAN " .. member.vlan .. "]"
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end
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-- Note: the 'name' field is used by typeahead
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results[#results + 1] = {name=name, key=member.key}
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matching = true
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end
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if #results == max_num_to_find then
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break
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end
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end
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print(json.encode(res, nil, 1))
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