mirror/openwrt-packages
1
0
Fork 0
mirror of https://git.openwrt.org/feed/packages.git synced 2024-06-17 12:53:54 +02:00
Code Releases Activity

prometheus-node-exporter: fix ubus stations

Browse Source 
Not every radio has also ubus support. Only query radios with ubus
functions.

Signed-off-by: Nick Hainke <vincent@systemli.org>
[fixup, call ubus.connect() once per scrape]
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
This commit is contained in:
Nick Hainke 2022-04-30 07:31:52 +02:00 committed by Etienne Champetier
parent bdd8ab6faf
commit 0a07237514
2 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
utils/prometheus-node-exporter-lua/Makefile
View File

@ -4,7 +4,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=prometheus-node-exporter-lua
PKG_VERSION:=2022.04.23
PKG_VERSION:=2022.04.30
PKG_RELEASE:=1
PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com>

19
utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/hostapd_ubus_stations.lua
View File

@ -1,14 +1,13 @@
local ubus = require "ubus"
local bit = require "bit"
local function get_wifi_interfaces() -- based on hostapd_stations.lua
local u = ubus.connect()
local status = u:call("network.wireless", "status", {})
local function get_wifi_hostapd_interfaces(u)
local ubuslist = u:objects()
local interfaces = {}
for _, dev_table in pairs(status) do
for _, intf in ipairs(dev_table['interfaces']) do
table.insert(interfaces, intf['ifname'])
for _,net in ipairs(ubuslist) do
if net.find(net,"hostapd.") then
table.insert(interfaces, net)
end
end
@ -16,6 +15,7 @@ local function get_wifi_interfaces() -- based on hostapd_stations.lua
end
local function scrape()
local u = ubus.connect()
local metric_hostapd_ubus_station_rrm_caps_link_measurement =
metric("hostapd_ubus_station_rrm_caps_link_measurement", "gauge")
local metric_hostapd_ubus_station_rrm_caps_neighbor_report =
@ -55,14 +55,15 @@ local function scrape()
metric_hostapd_ubus_station_rrm_caps_ftm_range_report(label_station, rrm_caps_ftm_range_report)
end
for _, ifname in ipairs(get_wifi_interfaces()) do
local u = ubus.connect()
local clients_call = u:call("hostapd." .. ifname, "get_clients", {})
for _, hostapd_int in ipairs(get_wifi_hostapd_interfaces(u)) do
local clients_call = u:call(hostapd_int, "get_clients", {})
local ifname = hostapd_int:gsub("hostapd.", "")
for client, client_table in pairs(clients_call['clients']) do
evaluate_metrics(ifname, clients_call['freq'], client, client_table)
end
end
u:close()
end
return { scrape = scrape }