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https://github.com/ntop/ntopng.git
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25bc51a7e8
* Added page as stats * Fixed network discovery table and REST, added MAC address sorting function in JS utility class --------- Co-authored-by: DGabri <gabriele.deri@gmail.com>
54 lines
1.7 KiB
Lua
54 lines
1.7 KiB
Lua
--
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-- (C) 2013-24 - 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 discover_utils = require "discover_utils"
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-- ########################################################
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if(ntop.limitResourcesUsage()) then return end
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-- ########################################################
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local ifnames = interface.getIfNames()
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-- ########################################################
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local periodic_discovery_condition = function(ifId)
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return discover_utils.interfaceNetworkDiscoveryEnabled(ifId)
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end
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-- ########################################################
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-- periodic discovery enabled
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local discovery_enabled = (ntop.getPref("ntopng.prefs.is_periodic_network_discovery_enabled") == "1")
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-- Run this script for a minute before quitting (this reduces load on Lua VM infrastructure)
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local num_runs = 12
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if discovery_enabled then
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local now = os.time()
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local last_discovery = ntop.getCache("ntopng.cache.network_discovery.last")
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if isEmptyString(last_discovery) then
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last_discovery = 0
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else
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last_discovery = tonumber(last_discovery)
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end
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local discovery_interval = ntop.getPref("ntopng.prefs.network_discovery_interval")
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if isEmptyString(discovery_interval) then
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discovery_interval = 15 * 60 --[[ 15 minutes --]]
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else
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discovery_interval = tonumber(discovery_interval)
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end
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if now >= last_discovery + discovery_interval then
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local callback_utils = require "callback_utils"
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ntop.setCache("ntopng.cache.network_discovery.last", tostring(now))
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callback_utils.foreachInterface(ifnames, periodic_discovery_condition, discover_utils.discovery_function)
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end
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end
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