45 lines
1 KiB
Go
45 lines
1 KiB
Go
// +build !windows
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package server
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import (
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"os/signal"
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"syscall"
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"time"
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"github.com/containous/traefik/log"
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)
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func (s *Server) configureSignals() {
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signal.Notify(s.signals, syscall.SIGINT, syscall.SIGTERM, syscall.SIGUSR1)
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}
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func (s *Server) listenSignals() {
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for {
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sig := <-s.signals
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switch sig {
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case syscall.SIGUSR1:
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log.Infof("Closing and re-opening log files for rotation: %+v", sig)
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if s.accessLoggerMiddleware != nil {
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if err := s.accessLoggerMiddleware.Rotate(); err != nil {
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log.Errorf("Error rotating access log: %s", err)
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}
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}
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if err := log.RotateFile(); err != nil {
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log.Errorf("Error rotating traefik log: %s", err)
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}
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default:
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log.Infof("I have to go... %+v", sig)
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reqAcceptGraceTimeOut := time.Duration(s.globalConfiguration.LifeCycle.RequestAcceptGraceTimeout)
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if reqAcceptGraceTimeOut > 0 {
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log.Infof("Waiting %s for incoming requests to cease", reqAcceptGraceTimeOut)
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time.Sleep(reqAcceptGraceTimeOut)
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}
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log.Info("Stopping server gracefully")
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s.Stop()
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}
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}
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}
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