33 lines
604 B
Go
33 lines
604 B
Go
package profiler
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import (
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"context"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/spf13/viper"
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"go.uber.org/zap"
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)
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// Metrics is an interface of metric tool.
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type Metrics interface {
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Start(ctx context.Context)
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Stop()
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}
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const metricsKey = "metrics"
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// NewMetrics is a metric tool's constructor.
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func NewMetrics(l *zap.Logger, v *viper.Viper) Metrics {
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if !v.GetBool(metricsKey + ".enabled") {
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l.Debug("metrics server disabled")
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return nil
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}
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return newHTTPServer(httpParams{
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Key: metricsKey,
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Viper: v,
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Logger: l,
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Handler: promhttp.Handler(),
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})
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}
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