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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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25
pkg/collector/mscluster/mscluster.go
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@@ -10,6 +10,7 @@ import (
"github.com/go-kit/log"
"github.com/prometheus-community/windows_exporter/pkg/types"
"github.com/prometheus/client_golang/prometheus"
"github.com/yusufpapurcu/wmi"
)
const Name = "mscluster"
@@ -30,7 +31,8 @@ var ConfigDefaults = Config{
// A Collector is a Prometheus Collector for WMI MSCluster_Cluster metrics.
type Collector struct {
config Config
config Config
wmiClient *wmi.Client
// cluster
clusterAddEvictDelay *prometheus.Desc
@@ -219,11 +221,17 @@ 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 len(c.config.CollectorsEnabled) == 0 {
return nil
}
if wmiClient == nil || wmiClient.SWbemServicesClient == nil {
return errors.New("wmiClient or SWbemServicesClient is nil")
}
c.wmiClient = wmiClient
if slices.Contains(c.config.CollectorsEnabled, "cluster") {
c.buildCluster()
}
@@ -249,8 +257,7 @@ func (c *Collector) Build(_ log.Logger) error {
// Collect sends the metric values for each metric
// 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)
func (c *Collector) Collect(_ *types.ScrapeContext, _ log.Logger, ch chan<- prometheus.Metric) error {
if len(c.config.CollectorsEnabled) == 0 {
return nil
}
@@ -262,31 +269,31 @@ func (c *Collector) Collect(_ *types.ScrapeContext, logger log.Logger, ch chan<-
)
if slices.Contains(c.config.CollectorsEnabled, "cluster") {
if err = c.collectCluster(logger, ch); err != nil {
if err = c.collectCluster(ch); err != nil {
errs = append(errs, fmt.Errorf("failed to collect cluster metrics: %w", err))
}
}
if slices.Contains(c.config.CollectorsEnabled, "network") {
if err = c.collectNetwork(logger, ch); err != nil {
if err = c.collectNetwork(ch); err != nil {
errs = append(errs, fmt.Errorf("failed to collect network metrics: %w", err))
}
}
if slices.Contains(c.config.CollectorsEnabled, "node") {
if nodeNames, err = c.collectNode(logger, ch); err != nil {
if nodeNames, err = c.collectNode(ch); err != nil {
errs = append(errs, fmt.Errorf("failed to collect node metrics: %w", err))
}
}
if slices.Contains(c.config.CollectorsEnabled, "resource") {
if err = c.collectResource(logger, ch, nodeNames); err != nil {
if err = c.collectResource(ch, nodeNames); err != nil {
errs = append(errs, fmt.Errorf("failed to collect resource metrics: %w", err))
}
}
if slices.Contains(c.config.CollectorsEnabled, "resourcegroup") {
if err = c.collectResourceGroup(logger, ch, nodeNames); err != nil {
if err = c.collectResourceGroup(ch, nodeNames); err != nil {
errs = append(errs, fmt.Errorf("failed to collect resource group metrics: %w", err))
}
}