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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_clrmemory/netframework_clrmemory.go
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@@ -3,12 +3,14 @@
package netframework_clrmemory
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_clrmemory"
@@ -19,7 +21,8 @@ var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for WMI Win32_PerfRawData_NETFramework_NETCLRMemory metrics.
type Collector struct {
config Config
config Config
wmiClient *wmi.Client
allocatedBytes *prometheus.Desc
finalizationSurvivors *prometheus.Desc
@@ -63,7 +66,13 @@ 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.allocatedBytes = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "allocated_bytes_total"),
"Displays the total number of bytes allocated on the garbage collection heap.",
@@ -143,7 +152,7 @@ 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_netclrmemory metrics", "err", err)
return err
}
@@ -184,10 +193,9 @@ type Win32_PerfRawData_NETFramework_NETCLRMemory struct {
PromotedMemoryfromGen1 uint64
}
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_NETCLRMemory
q := wmi.QueryAll(&dst, logger)
if err := wmi.Query(q, &dst); err != nil {
if err := c.wmiClient.Query("SELECT * FROM Win32_PerfRawData_NETFramework_NETCLRMemory", &dst); err != nil {
return err
}