--- /dev/null
+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'],
+ 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 = {
+ ssid = ssid,
+ bssid = ap,
+ mac = client,
+ ht_support = client_ht_support,
+ vht_support = client_vht_support,
+ }
+ metric_dawn_station_signal_dbm(labels, client_signal)
+ end
+ end
+ end
+ end
+ end
+end
+
+return { scrape = scrape }
\ No newline at end of file