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--
-- (C) 2021-21 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/modules/alert_store/?.lua;" .. package.path
local rest_utils = require("rest_utils")
local network_alert_store = require "network_alert_store".new()
local auth = require "auth"
--
-- Read alerts data
-- Example: curl -u admin:admin -H "Content-Type: application/json" -d '{"ifid": "1"}' http://localhost:3000/lua/rest/v1/get/network/alert/list.lua
--
-- NOTE: in case of invalid login, no error is returned but redirected to login
--
local rc = rest_utils.consts.success.ok
local res = {}
local ifid = _GET["ifid"]
local format = _GET["format"] or "json"
local no_html = (format == "txt")
if not auth.has_capability(auth.capabilities.alerts) then
rest_utils.answer(rest_utils.consts.err.not_granted)
return
end
if isEmptyString(ifid) then
rc = rest_utils.consts.err.invalid_interface
rest_utils.answer(rc)
return
end
interface.select(ifid)
-- Fetch the results
local alerts, recordsFiltered = network_alert_store:select_request()
for _, _value in ipairs(alerts or {}) do
res[#res + 1] = network_alert_store:format_record(_value, no_html)
end
if no_html then
res = network_alert_store:to_csv(res)
rest_utils.vanilla_payload_response(rc, res, "text/csv")
else
rest_utils.extended_answer(rc, {records = res}, {
["draw"] = tonumber(_GET["draw"]),
["recordsFiltered"] = recordsFiltered,
["recordsTotal"] = #res
}, format)
end
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