forked from TrueCloudLab/frostfs-node
8d17dab86e
Rename `util/profiler` package to `httputil` and refactor it:
* simplify utility HTTP server;
* make more generic server's parameters in order to remove `viper.Viper`
dependency;
* use single constructor for creating the pprof and prometheus servers;
* replace `enabled` config value with empty-check of the network address.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
40 lines
762 B
Go
40 lines
762 B
Go
package main
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import (
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"context"
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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 := c.viper.GetString(cfgMetricsAddr)
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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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c.viper.GetDuration(cfgMetricsShutdownTimeout),
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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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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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})
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}
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