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59 lines
1.8 KiB
Lua
59 lines
1.8 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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package.path = dirs.installdir .. "/scripts/lua/modules/alert_store/?.lua;" .. package.path
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require "lua_utils"
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local auth = require "auth"
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local rest_utils = require "rest_utils"
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local all_alert_store = require "all_alert_store".new()
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--
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-- Read alerts count by time
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-- Example: curl -u admin:admin -H "Content-Type: application/json" -d '{"ifid": "1"}' http://localhost:3000/lua/rest/v2/get/alert/top.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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local rc = rest_utils.consts.success.ok
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local ifid = _GET["ifid"]
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local action = _GET["action"]
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if not auth.has_capability(auth.capabilities.alerts) then
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rest_utils.answer(rest_utils.consts.err.not_granted)
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return
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end
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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 top_limit = all_alert_store:get_top_limit()
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local alert_count = all_alert_store:count()
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local top_alerts_by_count = all_alert_store:format_top_alerts(all_alert_store:top_alert_id_historical_by_count(), alert_count)
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local top_alerts_by_severity = all_alert_store:format_top_alerts(all_alert_store:top_alert_id_historical_by_severity())
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local res = {
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{
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name = 'top_alerts_by_count',
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label = i18n("alerts_dashboard.top_alerts_by_count"),
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tooltip = i18n("alerts_dashboard.tooltips.top_alerts"),
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value = top_alerts_by_count
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},
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{
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name = 'top_alerts_by_severity',
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label = i18n("alerts_dashboard.top_alerts_by_severity"),
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tooltip = i18n("alerts_dashboard.tooltips.top_alerts_by_severity"),
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value = top_alerts_by_severity
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},
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}
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rest_utils.answer(rc, res)
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