46 lines
931 B
Go
46 lines
931 B
Go
package main
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import (
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"context"
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metricsconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/metrics"
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httputil "github.com/nspcc-dev/neofs-node/pkg/util/http"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"go.uber.org/zap"
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)
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func initMetrics(c *cfg) {
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addr := metricsconfig.Address(c.appCfg)
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if addr == "" {
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return
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}
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var prm httputil.Prm
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prm.Address = addr
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prm.Handler = promhttp.Handler()
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srv := httputil.New(prm,
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httputil.WithShutdownTimeout(
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metricsconfig.ShutdownTimeout(c.appCfg),
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),
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)
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c.workers = append(c.workers, newWorkerFromFunc(func(context.Context) {
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fatalOnErr(srv.Serve())
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}))
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c.closers = append(c.closers, func() {
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c.log.Debug("shutting down metrics service")
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err := srv.Shutdown()
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if err != nil {
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c.log.Debug("could not shutdown metrics server",
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zap.String("error", err.Error()),
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)
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}
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c.log.Debug("metrics service has been stopped")
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})
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}
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