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*: Implement collector interface for registry perfdata (#1670)

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This commit is contained in:
Jan-Otto Kröpke
2024-10-05 21:33:40 +02:00
committed by GitHub
parent 2a9a11bd01
commit 5952c51a39
53 changed files with 661 additions and 1267 deletions
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33
pkg/collector/collector.go
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@@ -8,6 +8,7 @@ import (
"log/slog"
"slices"
"strings"
"sync"
"github.com/alecthomas/kingpin/v2"
"github.com/prometheus-community/windows_exporter/internal/collector/ad"
@@ -58,7 +59,7 @@ import (
"github.com/prometheus-community/windows_exporter/internal/collector/updates"
"github.com/prometheus-community/windows_exporter/internal/collector/vmware"
"github.com/prometheus-community/windows_exporter/internal/collector/vmware_blast"
"github.com/prometheus-community/windows_exporter/internal/perflib"
v1 "github.com/prometheus-community/windows_exporter/internal/perfdata/v1"
"github.com/prometheus-community/windows_exporter/internal/types"
"github.com/yusufpapurcu/wmi"
)
@@ -159,7 +160,7 @@ func (c *MetricCollectors) SetPerfCounterQuery(logger *slog.Logger) error {
perfIndicies = make([]string, 0, len(perfCounterNames))
for _, cn := range perfCounterNames {
perfIndicies = append(perfIndicies, perflib.MapCounterToIndex(cn))
perfIndicies = append(perfIndicies, v1.MapCounterToIndex(cn))
}
perfCounterDependencies = append(perfCounterDependencies, strings.Join(perfIndicies, " "))
@@ -188,13 +189,31 @@ func (c *MetricCollectors) Build(logger *slog.Logger) error {
return fmt.Errorf("initialize SWbemServices: %w", err)
}
wg := sync.WaitGroup{}
wg.Add(len(c.Collectors))
errCh := make(chan error, len(c.Collectors))
errs := make([]error, 0, len(c.Collectors))
for _, collector := range c.Collectors {
if err = collector.Build(logger, c.WMIClient); err != nil {
return fmt.Errorf("error build collector %s: %w", collector.GetName(), err)
}
go func() {
defer wg.Done()
if err = collector.Build(logger, c.WMIClient); err != nil {
errCh <- fmt.Errorf("error build collector %s: %w", collector.GetName(), err)
}
}()
}
return nil
wg.Wait()
close(errCh)
for err := range errCh {
errs = append(errs, err)
}
return errors.Join(errs...)
}
// PrepareScrapeContext creates a ScrapeContext to be used during a single scrape.
@@ -204,7 +223,7 @@ func (c *MetricCollectors) PrepareScrapeContext() (*types.ScrapeContext, error)
return &types.ScrapeContext{}, nil
}
perfObjects, err := perflib.GetPerflibSnapshot(c.PerfCounterQuery)
perfObjects, err := v1.GetPerflibSnapshot(c.PerfCounterQuery)
if err != nil {
return nil, err
}