server: log when waiting for user goroutines on shutdown
Useful for debugging.
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d354c73933
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@ -335,7 +335,6 @@ func main() {
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srv.SetConfig(serverCfg)
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}
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case syscall.SIGINT, syscall.SIGTERM:
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log.Print("shutting down server")
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srv.Shutdown()
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return
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}
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@ -343,6 +343,8 @@ func (s *Server) sendWebPush(ctx context.Context, sub *webpush.Subscription, vap
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}
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func (s *Server) Shutdown() {
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s.Logger.Printf("shutting down server")
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s.lock.Lock()
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s.shutdown = true
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for ln := range s.listeners {
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@ -355,6 +357,7 @@ func (s *Server) Shutdown() {
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}
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s.lock.Unlock()
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s.Logger.Printf("waiting for users to finish")
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s.stopWG.Wait()
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if err := s.db.Close(); err != nil {
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