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43 lines
965 B
Lua
43 lines
965 B
Lua
--
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-- (C) 2013-20 - 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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require "lua_utils"
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local json = require ("dkjson")
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local tracker = require("tracker")
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local rest_utils = require("rest_utils")
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--
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-- Read number of active flows per protocol
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-- Example: curl -u admin:admin -d '{"ifid": "1"}' http://localhost:3000/lua/rest/v1/get/flow/l4/counters.lua
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--
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-- NOTE: in case of invalid login, no error is returned but redirected to login
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--
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sendHTTPHeader('application/json')
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local rc = rest_utils.consts_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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print(rest_utils.rc(rest_utils.consts_invalid_interface))
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return
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end
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interface.select(ifid)
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local flowstats = interface.getActiveFlowsStats()
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local l4_proto = flowstats["l4_protocols"]
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res.counters = {}
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for k,v in pairs(l4_proto, asc) do
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res.counters[k] = v.count
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end
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print(rest_utils.rc(rc, res))
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