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48 lines
1.1 KiB
Lua
48 lines
1.1 KiB
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 rest_utils = require("rest_utils")
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local dscp_consts = require "dscp_consts"
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--
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-- Read DSCP statistics on an interface
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-- Example: curl -u admin:admin -d '{"ifid": "1"}' http://localhost:3000/lua/rest/v1/get/interface/dscp/stats.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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sendHTTPContentTypeHeader('text/html')
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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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print(rest_utils.rc(rc))
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return
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end
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interface.select(ifid)
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local stats = interface.getStats()
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if stats == nil then
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print(rest_utils.rc(rest_utils.consts.err.internal_error))
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return
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end
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for key, value in pairsByKeys(stats.dscp, asc) do
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res[#res + 1] = {
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label = dscp_consts.ds_class_descr(key),
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value = value['packets.rcvd'] + value['packets.sent']
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}
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end
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print(rest_utils.rc(rc, res))
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