Historical Flow Analysis Endpoint Example

--
-- (C) 2013-21 - ntop.org
--

local dirs = ntop.getDirs()

package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/pro/modules/flow_db/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/pro/modules/analysis_db/?.lua;" .. package.path

local auth = require "auth"
local rest_utils = require "rest_utils"
local db_search_manager = require "db_search_manager"
local historical_chart_formatter = require "historical_chart_formatter"

local ifid = _GET["ifid"]
local chart_id = _GET["chart_id"]

local rc = rest_utils.consts.success.ok
--
-- Read flows data (timeseries)
-- Example: curl -u admin:admin -H "Content-Type: application/json" -d '{"ifid": "1"}' http://localhost:3000/lua/pro/rest/v2/get/db/ts.lua
--
-- NOTE: in case of invalid login, no error is returned but redirected to login
--

if isEmptyString(ifid) then
    rc = rest_utils.consts.err.invalid_interface
    rest_utils.answer(rc)
    return
end

interface.select(ifid)

local res, preset = db_search_manager.get_charts_query(chart_id)
res = historical_chart_formatter.format_default_preset_chart(res, preset)

rest_utils.answer(rc, res)