1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
local ubus = require "ubus"
local function scrape()
local metric_dawn_ap_channel_utilization_ratio = metric("dawn_ap_channel_utilization_ratio","gauge")
local metric_dawn_ap_stations_total = metric("dawn_ap_stations_total","gauge")
local metric_dawn_station_signal_dbm = metric("dawn_station_signal_dbm","gauge")
local u = ubus.connect()
local network = u:call("dawn", "get_network", {})
for ssid, ssid_table in pairs(network) do
for ap, ap_table in pairs(ssid_table) do
if (ap_table['local'] == true) then
local ht_support = (ap_table['ht_support'] == true) and 1 or 0
local vht_support = (ap_table['vht_support'] == true) and 1 or 0
local labels = {
ssid = ssid,
bssid = ap,
freq = ap_table['freq'],
hostname = ap_table['hostname'],
ht_support = ht_support,
vht_support = vht_support,
neighbor_report = ap_table['neighbor_report'],
}
metric_dawn_ap_channel_utilization_ratio(labels, ap_table['channel_utilization'] / 255)
metric_dawn_ap_stations_total(labels, ap_table['num_sta'])
for client, client_table in pairs(ap_table) do
if (type(client_table) == "table") then
local client_ht_support = (client_table['ht'] == true) and 1 or 0
local client_vht_support = (client_table['vht'] == true) and 1 or 0
local client_signal = client_table['signal'] or -255
local labels_client_signal = {
ssid = ssid,
bssid = ap,
mac = client,
ht_support = client_ht_support,
vht_support = client_vht_support,
}
metric_dawn_station_signal_dbm(labels_client_signal, client_signal)
end
end
end
end
end
end
return { scrape = scrape }
|
