46 lines
815 B
Go
46 lines
815 B
Go
package main
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import (
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"fmt"
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"log"
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"net/http"
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"strings"
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)
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type Server interface {
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Start(string)
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ErrChan() <-chan error
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}
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type PprofServer struct {
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err chan error
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}
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func NewPprofServer() *PprofServer {
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return &PprofServer{
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err: make(chan error),
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}
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}
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func (p *PprofServer) Start(address string) {
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go func() {
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pprofHostPort := address
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parts := strings.Split(pprofHostPort, ":")
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if len(parts) == 2 && parts[0] == "" {
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pprofHostPort = fmt.Sprintf("localhost:%s", parts[1])
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}
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pprofHostPort = "http://" + pprofHostPort + "/debug/pprof"
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log.Printf("I! Starting pprof HTTP server at: %s", pprofHostPort)
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if err := http.ListenAndServe(address, nil); err != nil {
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p.err <- fmt.Errorf("E! %w", err)
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}
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close(p.err)
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}()
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}
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func (p *PprofServer) ErrChan() <-chan error {
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return p.err
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}
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