EVOLUTION-MANAGER

Edit File: sent_data.lua

--
-- (C) 2013-24 - ntop.org
--
dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path

-- Imports
require "lua_utils"
local rest_utils = require "rest_utils"
local stats_utils = require "stats_utils"
local graph_utils = require "graph_utils"

-- Local variables
local host_ip = _GET["host"]
local vlan = _GET["vlan"]
local host_stats = interface.getHostInfo(host_ip, vlan) or {}
local total = 0
local rsp = {
    labels = {},
    series = {},
    colors = {}
}

if host_stats and host_stats["pktStats.sent"] then
    local serie = {}
    local current_data = 0
    local data = host_stats["pktStats.sent"]["size"]

for label, value in pairs(data or {}) do
        total = total + value
        serie[#serie + 1] = {
            label = label,
            value = value
        }
    end

local collapsed = stats_utils.collapse_stats(serie, 1, 5 --[[ threshold ]] )
    for _, value in pairs(collapsed or {}) do
        current_data = current_data + 1
        rsp["labels"][#rsp["labels"] + 1] = value.label
        rsp["series"][#rsp["series"] + 1] = value.value
        rsp["colors"][#rsp["colors"] + 1] = graph_utils.get_html_color(current_data)
    end
end

if total == 0 then
    rsp = {}
end

rest_utils.answer(rest_utils.consts.success.ok, rsp)