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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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22
pkg/collector/netframework_clrloading/netframework_clrloading.go
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@@ -3,12 +3,14 @@
package netframework_clrloading
import (
"errors"
"github.com/alecthomas/kingpin/v2"
"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 = "netframework_clrloading"
@@ -19,7 +21,8 @@ var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for WMI Win32_PerfRawData_NETFramework_NETCLRLoading metrics.
type Collector struct {
config Config
config Config
wmiClient *wmi.Client
bytesInLoaderHeap *prometheus.Desc
currentAppDomains *prometheus.Desc
@@ -60,7 +63,13 @@ 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.bytesInLoaderHeap = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "loader_heap_size_bytes"),
"Displays the current size, in bytes, of the memory committed by the class loader across all application domains. Committed memory is the physical space reserved in the disk paging file.",
@@ -122,7 +131,7 @@ 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 win32_perfrawdata_netframework_netclrloading metrics", "err", err)
return err
}
@@ -150,10 +159,9 @@ type Win32_PerfRawData_NETFramework_NETCLRLoading struct {
TotalNumberofLoadFailures 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_NETFramework_NETCLRLoading
q := wmi.QueryAll(&dst, logger)
if err := wmi.Query(q, &dst); err != nil {
if err := c.wmiClient.Query("SELECT * FROM Win32_PerfRawData_NETFramework_NETCLRLoading", &dst); err != nil {
return err
}