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101 lines
2.5 KiB
Lua
101 lines
2.5 KiB
Lua
--
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-- (C) 2013-18 - ntop.org
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--
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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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require "alert_utils"
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require "flow_utils"
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local format_utils = require "format_utils"
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local json = require "dkjson"
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sendHTTPHeader('application/json')
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local ifid = _GET["ifid"]
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local status = _GET["status"]
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local if_name = nil
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if not isEmptyString(ifid) then
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if_name = getInterfaceName(ifid)
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end
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interface.select(if_name)
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local engaged = false
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if status == "engaged" then
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engaged = true
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end
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interface.select(ifname)
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local alert_options = _GET
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local function formatAlertRecord(alert_entity, record)
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local flow = ""
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local column_msg = record["alert_json"]
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if alert_entity == "flow" then
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column_msg = formatRawFlow(record, record["alert_json"])
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elseif alert_entity == "User" then
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column_msg = formatRawUserActivity(record, record["alert_json"])
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end
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column_msg = string.gsub(column_msg, '"', "'")
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return column_msg
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end
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local alerts = getAlerts(status, alert_options)
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if alerts == nil then alerts = {} end
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local result = {}
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for _key,_value in ipairs(alerts) do
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local record = {}
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local alert_entity
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local alert_entity_val
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if _value["alert_entity"] ~= nil then
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alert_entity = alertEntityLabel(_value["alert_entity"], true)
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else
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alert_entity = "flow" -- flow alerts page doesn't have an entity
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end
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if _value["alert_entity_val"] ~= nil then
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alert_entity_val = _value["alert_entity_val"]
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else
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alert_entity_val = ""
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end
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local column_duration
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if engaged == true then
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column_duration = os.time() - tonumber(_value["alert_tstamp"])
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elseif tonumber(_value["alert_tstamp_end"]) ~= nil then
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column_duration = tonumber(_value["alert_tstamp_end"]) - tonumber(_value["alert_tstamp"])
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end
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local column_severity = alertSeverityLabel(tonumber(_value["alert_severity"]), true)
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local column_type = alertTypeLabel(tonumber(_value["alert_type"]), true)
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local column_msg = formatAlertRecord(alert_entity, _value) or ""
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local column_id = tostring(_value["rowid"])
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local column_date = _value["alert_tstamp"]
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record["key"] = column_id
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record["date"] = column_date
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record["duration"] = column_duration
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record["severity"] = column_severity
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record["type"] = column_type
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record["msg"] = column_msg
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record["entity"] = alert_entity
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record["entity_val"] = alert_entity_val
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result[#result + 1] = record
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end -- for
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print(json.encode(result))
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