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Merge pull request #13606 from PolynomialDivision/add-hostapd-ubus-exporter

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prometheus-node-exporter-lua: hostad ubus stats
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Rosen Penev 2020-10-12 14:19:22 -07:00 committed by GitHub
commit 182ee3f046
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 81 additions and 1 deletions
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14
utils/prometheus-node-exporter-lua/Makefile
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@ -4,7 +4,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=prometheus-node-exporter-lua
PKG_VERSION:=2020.10.01
PKG_VERSION:=2020.10.10
PKG_RELEASE:=1
PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com>
@ -100,6 +100,17 @@ define Package/prometheus-node-exporter-lua-hostapd_stations/install
$(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/hostapd_stations.lua $(1)/usr/lib/lua/prometheus-collectors/
endef
define Package/prometheus-node-exporter-lua-hostapd_ubus_stations
$(call Package/prometheus-node-exporter-lua/Default)
TITLE+= (hostapd_ubus_stations collector)
DEPENDS:=prometheus-node-exporter-lua +luabitop +libubus-lua
endef
define Package/prometheus-node-exporter-lua-hostapd_ubus_stations/install
$(INSTALL_DIR) $(1)/usr/lib/lua/prometheus-collectors
$(INSTALL_BIN) ./files/usr/lib/lua/prometheus-collectors/hostapd_ubus_stations.lua $(1)/usr/lib/lua/prometheus-collectors/
endef
define Package/prometheus-node-exporter-lua-ltq-dsl
$(call Package/prometheus-node-exporter-lua/Default)
TITLE+= (lantiq dsl collector)
@ -193,6 +204,7 @@ $(eval $(call BuildPackage,prometheus-node-exporter-lua-bmx6))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-bmx7))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-dawn))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-hostapd_stations))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-hostapd_ubus_stations))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-ltq-dsl))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-nat_traffic))
$(eval $(call BuildPackage,prometheus-node-exporter-lua-netstat))

68
utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/hostapd_ubus_stations.lua Normal file
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@ -0,0 +1,68 @@
local ubus = require "ubus"
local bit = require "bit32"
local function get_wifi_interfaces() -- based on hostapd_stations.lua
local u = ubus.connect()
local status = u:call("network.wireless", "status", {})
local interfaces = {}
for _, dev_table in pairs(status) do
for _, intf in ipairs(dev_table['interfaces']) do
table.insert(interfaces, intf['ifname'])
end
end
return interfaces
end
local function scrape()
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 =
metric("hostapd_ubus_station_rrm_caps_neighbor_report", "gauge")
local metric_hostapd_ubus_station_rrm_caps_beacon_report_passive =
metric("hostapd_ubus_station_rrm_caps_beacon_report_passive", "gauge")
local metric_hostapd_ubus_station_rrm_caps_beacon_report_active =
metric("hostapd_ubus_station_rrm_caps_beacon_report_active", "gauge")
local metric_hostapd_ubus_station_rrm_caps_beacon_report_table =
metric("hostapd_ubus_station_rrm_caps_beacon_report_table", "gauge")
local metric_hostapd_ubus_station_rrm_caps_lci_measurement =
metric("hostapd_ubus_station_rrm_caps_lci_measurement", "gauge")
local metric_hostapd_ubus_station_rrm_caps_ftm_range_report =
metric("hostapd_ubus_station_rrm_caps_ftm_range_report", "gauge")
local function evaluate_metrics(ifname, freq, station, vals)
local label_station = {
ifname = ifname,
freq = freq,
station = station
}
local rrm_caps_link_measurement = bit.band(bit.lshift(1, 0), vals['rrm'][1]) > 0 and 1 or 0
local rrm_caps_neighbor_report = bit.band(bit.lshift(1, 1), vals['rrm'][1]) > 0 and 1 or 0
local rrm_caps_beacon_report_passive = bit.band(bit.lshift(1, 4), vals['rrm'][1]) > 0 and 1 or 0
local rrm_caps_beacon_report_active = bit.band(bit.lshift(1, 5), vals['rrm'][1]) > 0 and 1 or 0
local rrm_caps_beacon_report_table = bit.band(bit.lshift(1, 6), vals['rrm'][1]) > 0 and 1 or 0
local rrm_caps_lci_measurement = bit.band(bit.lshift(1, 4), vals['rrm'][2]) > 0 and 1 or 0
local rrm_caps_ftm_range_report = bit.band(bit.lshift(1, 2), vals['rrm'][5]) > 0 and 1 or 0
metric_hostapd_ubus_station_rrm_caps_link_measurement(label_station, rrm_caps_link_measurement)
metric_hostapd_ubus_station_rrm_caps_neighbor_report(label_station, rrm_caps_neighbor_report)
metric_hostapd_ubus_station_rrm_caps_beacon_report_passive(label_station, rrm_caps_beacon_report_passive)
metric_hostapd_ubus_station_rrm_caps_beacon_report_active(label_station, rrm_caps_beacon_report_active)
metric_hostapd_ubus_station_rrm_caps_beacon_report_table(label_station, rrm_caps_beacon_report_table)
metric_hostapd_ubus_station_rrm_caps_lci_measurement(label_station, rrm_caps_lci_measurement)
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 client, client_table in pairs(clients_call['clients']) do
evaluate_metrics(ifname, clients_call['freq'], client, client_table)
end
end
end
return { scrape = scrape }