/
server_unix.go
52 lines (44 loc) · 1015 Bytes
/
server_unix.go
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//go:build !windows
// +build !windows
package cli
import (
"fmt"
"os"
"os/signal"
"syscall"
"time"
"github.com/pyroscope-io/pyroscope/pkg/config"
)
func NewServer(c *config.Server) (*Server, error) {
svc, err := newServerService(c)
if err != nil {
return nil, fmt.Errorf("could not initialize server: %w", err)
}
return &Server{svc: svc}, nil
}
func (s *Server) Stop() { s.svc.Stop() }
func (s *Server) Start() error {
exited := make(chan error)
go func() {
exited <- s.svc.Start()
close(exited)
}()
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
for {
select {
case err := <-exited:
return err
case <-sigs:
s.svc.logger.Info("stopping server")
stopTime := time.Now()
s.svc.Stop()
if err := <-exited; err != nil {
s.svc.logger.WithError(err).Error("failed to stop server gracefully")
return err
}
s.svc.logger.WithField("duration", time.Since(stopTime)).Info("server stopped gracefully")
return nil
}
}
}