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60 lines
No EOL
1.7 KiB
Lua
60 lines
No EOL
1.7 KiB
Lua
--
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-- (C) 2013-21 - ntop.org
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--
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local dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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local rest_utils = require("rest_utils")
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local rc = rest_utils.consts.success.ok
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local res = {}
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local ifid = _GET["ifid"]
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if isEmptyString(ifid) then
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rc = rest_utils.consts.err.invalid_interface
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rest_utils.answer(rc)
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return
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end
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interface.select(ifid)
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local ifstats = interface.getStats()
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if ifstats and ifstats.ndpi then
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local total_bytes = 0
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for _, value in pairs(ifstats.ndpi or {}) do
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-- calculate the total
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local bytes_in = value["bytes.rcvd"]
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local bytes_out = value["bytes.sent"]
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total_bytes = total_bytes + bytes_in + bytes_out
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end
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for protocol, value in pairs(ifstats.ndpi or {}) do
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local bytes_in = value["bytes.rcvd"]
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local bytes_out = value["bytes.sent"]
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local packets_in = value["packets.rcvd"]
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local packets_out = value["packets.sent"]
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local breed = value["breed"]
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res[#res + 1] = {
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application = {
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name = protocol,
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id = interface.getnDPIProtoId(protocol)
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},
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bytes = {
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rcvd = bytes_in,
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sent = bytes_out,
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total = bytes_in + bytes_out,
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percentage = math.floor(1 + (bytes_in + bytes_out) * 100 / total_bytes)
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},
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packets = {
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rcvd = packets_in,
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sent = packets_out,
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total = packets_in + packets_out
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},
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breed = breed,
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tot_num_flows = value.num_flows
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}
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end
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end
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rest_utils.answer(rc, res) |