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Enchanted inactive hosts page (#7562)

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This commit is contained in:
Matteo Biscosi 2023-06-21 15:53:45 +00:00
parent 42c9542f6a
commit 5efa3bce40
7 changed files with 291 additions and 48 deletions
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107
scripts/lua/modules/inactive_hosts_utils.lua
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@ -13,7 +13,7 @@ local inactive_hosts_utils = {}
-- ##########################################
-- This function return a list of inactive hosts, with all the informations
function inactive_hosts_utils.getInactiveHosts(ifid)
function inactive_hosts_utils.getInactiveHosts(ifid, filters)
local redis_hash = string.format(OFFLINE_LOCAL_HOSTS_KEY, ifid)
local available_keys = ntop.getHashKeysCache(redis_hash) or {}
local networks_stats = interface.getNetworksStats()
@ -25,6 +25,13 @@ function inactive_hosts_utils.getInactiveHosts(ifid)
if not isEmptyString(host_info_json) then
local host_info = json.decode(host_info_json)
for filter, value in pairs(filters) do
if tostring(host_info[filter]) ~= tostring(value) then
goto skip
end
end
local mac_manufacturer = ntop.getMacManufacturer(host_info.mac) or {}
for n, ns in pairs(networks_stats) do
@ -51,6 +58,8 @@ function inactive_hosts_utils.getInactiveHosts(ifid)
manufacturer = mac_manufacturer.extended
}
end
::skip::
end
return host_list
@ -81,4 +90,100 @@ function inactive_hosts_utils.getInactiveHostsNumber(ifid)
return table.len(available_keys)
end
-- ##########################################
-- This function return a list of inactive hosts, with all the informations
function inactive_hosts_utils.getVLANFilters(ifid)
local redis_hash = string.format(OFFLINE_LOCAL_HOSTS_KEY, ifid)
local available_keys = ntop.getHashKeysCache(redis_hash) or {}
local vlan_list = {}
local rsp = {}
for redis_key, _ in pairs(available_keys) do
local host_info_json = ntop.getHashCache(redis_hash, redis_key)
if not isEmptyString(host_info_json) then
local host_info = json.decode(host_info_json)
if not(vlan_list[host_info.vlan]) then
vlan_list[host_info.vlan] = 1
else
vlan_list[host_info.vlan] = vlan_list[host_info.vlan] + 1
end
end
end
for vlan, count in pairsByKeys(vlan_list) do
local vlan_name = ''
if vlan == 0 then
vlan_name = i18n('no_vlan')
else
vlan_name = getFullVlanName(vlan)
end
rsp[#rsp + 1] = {
count = count,
key = "vlan_id",
value = vlan,
label = tostring(vlan_name)
}
end
table.insert(rsp, 1, {
key = "vlan_id",
value = "",
label = i18n('flows_page.all_vlan_ids')
})
return rsp
end
-- ##########################################
-- This function return a list of inactive hosts, with all the informations
function inactive_hosts_utils.getNetworkFilters(ifid)
local redis_hash = string.format(OFFLINE_LOCAL_HOSTS_KEY, ifid)
local available_keys = ntop.getHashKeysCache(redis_hash) or {}
local networks_stats = interface.getNetworksStats()
local network_list = {}
local rsp = {}
for redis_key, _ in pairs(available_keys) do
local host_info_json = ntop.getHashCache(redis_hash, redis_key)
local network_name = ""
if not isEmptyString(host_info_json) then
local host_info = json.decode(host_info_json)
if not(network_list[host_info.network]) then
network_list[host_info.network] = 1
else
network_list[host_info.network] = network_list[host_info.network] + 1
end
end
end
for network, count in pairsByKeys(network_list) do
local network_name
for n, ns in pairs(networks_stats) do
if ns.network_id == tonumber(network) then
network_name = getFullLocalNetworkName(ns.network_key)
end
end
rsp[#rsp + 1] = {
count = count,
key = "network",
value = network,
label = tostring(network_name or network)
}
end
table.insert(rsp, 1, {
key = "network",
value = "",
label = i18n('flows_page.all_networks')
})
return rsp
end
-- ##########################################
return inactive_hosts_utils