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SNNP device optimization

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This commit is contained in:
Luca Deri 2022-08-16 16:32:51 +02:00
parent ef6587422f
commit d6edf71d73
2 changed files with 45 additions and 44 deletions
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83
scripts/lua/modules/lua_utils.lua
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@ -5140,49 +5140,50 @@ local _snmp_devices = {}
-- portidx: number or string, interface index to format
-- short_version: boolean, long formatting version (e.g. flow info) or short version (e.g. dropdown menu)
function format_portidx_name(device_ip, portidx, short_version, shorten_string)
local idx_name = portidx
-- SNMP is available only with Pro version at least
if ntop.isPro() then
local cached_dev = _snmp_devices[device_ip]
local idx_name = portidx
-- SNMP is available only with Pro version at least
if ntop.isPro() then
local cached_dev = _snmp_devices[device_ip]
if(cached_dev == nil) then
local snmp_cached_dev = require "snmp_cached_dev"
cached_dev = snmp_cached_dev:get_interfaces(device_ip)
_snmp_devices[device_ip] = cached_dev
end
if (cached_dev) and (cached_dev["interfaces"]) then
local port_info = cached_dev["interfaces"][tostring(portidx)]
if port_info then
package.path = dirs.installdir .. "/pro/scripts/lua/modules/?.lua;" .. package.path
snmp_location = require "snmp_location"
if not port_info["id"] then
port_info["id"] = port_info["index"]
port_info["snmp_device_ip"] = cached_dev["host_ip"]
end
if short_version then
local name = port_info["name"]
if shorten_string then
name = shortenString(name)
end
idx_name = string.format('%s', name);
else
idx_name = string.format('%s',
i18n("snmp.interface_device_2", {
interface=snmp_location.snmp_port_link(port_info, true),
device=snmp_location.snmp_device_link(cached_dev["host_ip"])
})
)
end
if(cached_dev == nil) then
local snmp_cached_dev = require "snmp_cached_dev"
cached_dev = snmp_cached_dev:get_interface_names(device_ip)
_snmp_devices[device_ip] = cached_dev
end
end
end
return idx_name
if (cached_dev) and (cached_dev["interfaces"]) then
local port_info = cached_dev["interfaces"][tostring(portidx)]
if port_info then
package.path = dirs.installdir .. "/pro/scripts/lua/modules/?.lua;" .. package.path
snmp_location = require "snmp_location"
if not port_info["id"] then
port_info["id"] = port_info["index"]
port_info["snmp_device_ip"] = cached_dev["host_ip"]
end
if short_version then
local name = port_info["name"]
if shorten_string then
name = shortenString(name)
end
idx_name = string.format('%s', name);
else
idx_name = string.format('%s',
i18n("snmp.interface_device_2", {
interface=snmp_location.snmp_port_link(port_info, true),
--device=snmp_location.snmp_device_link(cached_dev["host_ip"])
})
)
end
end
end
end
return idx_name
end
-- ##############################################