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--
-- (C) 2014-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
require "lua_utils"
-- ########################################################
local os_data_utils = {}
-- ########################################################
local now = os.time()
function os_data_utils.os2record(ifId, os)
local discover = require("discover_utils")
-- Get from redis the throughput type bps or pps
local throughput_type = getThroughputType()
local record = {}
record["key"] = tostring(os["os"])
if os["os"] ~= nil then
record["column_id"] = " <A HREF='"..ntop.getHttpPrefix().."/lua/hosts_stats.lua?os=".. os["os"] .."'>"
record["column_id"] = record["column_id"] .. discover.getOsAndIcon(os["os"]) .."</A>"
end
if((os["num_alerts"] ~= nil) and (os["num_alerts"] > 0)) then
record["column_alerts"] = "<font color=#B94A48>"..formatValue(value["num_alerts"]).."</font>"
else
record["column_alerts"] = "0"
end
record["column_chart"] = ""
if areOSTimeseriesEnabled(ifId) then
record["column_chart"] = '<A HREF="'..ntop.getHttpPrefix()..'/lua/os_details.lua?os='..os["os"]..'&page=historical"><i class=\'fas fa-chart-area fa-lg\'></i></A>'
end
record["column_hosts"] = os["num_hosts"]..""
record["column_since"] = secondsToTime(now - os["seen.first"] + 1)
local sent2rcvd = round((os["bytes.sent"] * 100) / (os["bytes.sent"] + os["bytes.rcvd"]), 0)
record["column_breakdown"] = "<div class='progress'><div class='progress-bar bg-warning' style='width: "
.. sent2rcvd .."%;'>Sent</div><div class='progress-bar bg-success' style='width: " .. (100-sent2rcvd) .. "%;'>Rcvd</div></div>"
if(throughput_type == "pps") then
record["column_thpt"] = pktsToSize(os["throughput_pps"])
else
record["column_thpt"] = bitsToSize(8*os["throughput_bps"])
end
record["column_traffic"] = bytesToSize(os["bytes.sent"] + os["bytes.rcvd"])
return record
end
-- ########################################################
return os_data_utils
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