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31 lines
579 B
Go
31 lines
579 B
Go
package prometheus
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import (
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"fmt"
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"net/http"
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"sync"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/tal-tech/go-zero/core/logx"
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"github.com/tal-tech/go-zero/core/threading"
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)
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var once sync.Once
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func StartAgent(c Config) {
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once.Do(func() {
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if len(c.Host) == 0 {
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return
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}
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threading.GoSafe(func() {
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http.Handle(c.Path, promhttp.Handler())
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addr := fmt.Sprintf("%s:%d", c.Host, c.Port)
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logx.Infof("Starting prometheus agent at %s", addr)
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if err := http.ListenAndServe(addr, nil); err != nil {
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logx.Error(err)
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}
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})
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})
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}
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