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*: avoid using default wmi client. (#1590)

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This commit is contained in:
Jan-Otto Kröpke
2024-08-30 00:26:15 +02:00
committed by GitHub
parent 3ce25ff1ef
commit 4f6e6e8b77
74 changed files with 558 additions and 655 deletions
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21
pkg/collector/thermalzone/thermalzone.go
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@@ -9,8 +9,8 @@ import (
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus-community/windows_exporter/pkg/types"
"github.com/prometheus-community/windows_exporter/pkg/wmi"
"github.com/prometheus/client_golang/prometheus"
"github.com/yusufpapurcu/wmi"
)
const Name = "thermalzone"
@@ -21,7 +21,8 @@ var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for WMI Win32_PerfRawData_Counters_ThermalZoneInformation metrics.
type Collector struct {
config Config
config Config
wmiClient *wmi.Client
percentPassiveLimit *prometheus.Desc
temperature *prometheus.Desc
@@ -56,7 +57,12 @@ func (c *Collector) Close() error {
return nil
}
func (c *Collector) Build(_ log.Logger) error {
func (c *Collector) Build(_ log.Logger, wmiClient *wmi.Client) error {
if wmiClient == nil || wmiClient.SWbemServicesClient == nil {
return errors.New("wmiClient or SWbemServicesClient is nil")
}
c.wmiClient = wmiClient
c.temperature = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "temperature_celsius"),
"(Temperature)",
@@ -88,7 +94,7 @@ func (c *Collector) Build(_ log.Logger) error {
// to the provided prometheus Metric channel.
func (c *Collector) Collect(_ *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric) error {
logger = log.With(logger, "collector", Name)
if err := c.collect(logger, ch); err != nil {
if err := c.collect(ch); err != nil {
_ = level.Error(logger).Log("msg", "failed collecting thermalzone metrics", "err", err)
return err
}
@@ -105,16 +111,15 @@ type Win32_PerfRawData_Counters_ThermalZoneInformation struct {
ThrottleReasons uint32
}
func (c *Collector) collect(logger log.Logger, ch chan<- prometheus.Metric) error {
func (c *Collector) collect(ch chan<- prometheus.Metric) error {
var dst []Win32_PerfRawData_Counters_ThermalZoneInformation
q := wmi.QueryAll(&dst, logger)
if err := wmi.Query(q, &dst); err != nil {
if err := c.wmiClient.Query("SELECT * FROM Win32_PerfRawData_Counters_ThermalZoneInformation", &dst); err != nil {
return err
}
// ThermalZone collector has been known to 'successfully' return an empty result.
if len(dst) == 0 {
return errors.New("Empty results set for collector")
return errors.New("empty results set for collector")
}
for _, info := range dst {