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Prints human-friendly SNMP interfaces details in flow_details.lua

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Fixes #4568
This commit is contained in:
Simone Mainardi 2020-10-12 11:24:37 +02:00
parent 240dd7330a
commit 2432ca068b
3 changed files with 12 additions and 10 deletions
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17
scripts/lua/modules/flow_utils.lua
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@ -655,6 +655,7 @@ function getFlowKey(name)
-- TODO: currently rtemplate is flat and PENs are ignored, we should add PEN there
local pen, field = name:match("^(%d+)%.(%d+)$")
local v = (rtemplate[tonumber(name)] or rtemplate[tonumber(field)])
if(v == nil) then
return(name)
@ -1331,32 +1332,30 @@ end
-- #######################
function printFlowSNMPInfo(snmpdevice, input_idx, output_idx)
-- Make sure indices are strings as snmp_utils handles them as strings
input_idx = tostring(input_idx)
output_idx = tostring(output_idx)
if not ntop.isPro() then
return
end
if not isEmptyString(snmpdevice) then
local snmp_cached_dev = require "snmp_cached_dev"
local cached_device = snmp_cached_dev:create(snmpdevice)
if cached_device and cached_device["interfaces"] then
if cached_device and cached_device["interfaces"] and table.len(cached_device["interfaces"]) > 0 then
local snmpurl = "<A HREF='" .. ntop.getHttpPrefix() .. "/lua/pro/enterprise/snmp_device_details.lua?host="..snmpdevice.. "'>"..snmpdevice.."</A>"
local snmp_interfaces = cached_device["interfaces"]
local inputurl, outputurl
local function prepare_interface_url(idx, port)
local snmp_utils = require "snmp_utils"
local ifurl
if port then
local label = port["index"]
if port["name"] and port["name"] ~= "" then
label = shortenString(port["name"])
end
ifurl = "<A HREF='" .. ntop.getHttpPrefix() .. "/lua/pro/enterprise/snmp_interface_details.lua?host="..dev.."&snmp_port_idx="..port["index"].."'>"..label.."</A>"
ifurl = "<A HREF='" .. ntop.getHttpPrefix() .. "/lua/pro/enterprise/snmp_interface_details.lua?host="..snmpdevice.."&snmp_port_idx="..port["index"].."'>"..snmp_utils.get_snmp_interface_label(port).."</A>"
else
ifurl = idx
end