42 lines
833 B
Go
42 lines
833 B
Go
package mux
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import (
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"context"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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)
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type ServeCB func(srv *http.Server) error
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// Serve with gracefull shutdown
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func (r *Router) Serve(cb ServeCB) {
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srv := &http.Server{
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Handler: r,
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}
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idleConnsClosed := make(chan struct{})
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go func() {
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sigint := make(chan os.Signal, 1)
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signal.Notify(sigint, os.Interrupt)
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<-sigint
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// We received an interrupt signal, shut down.
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if err := srv.Shutdown(context.Background()); err != nil {
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// Error from closing listeners, or context timeout:
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slog.Error("server shutdown error", "error", err)
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} else {
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slog.Info("server shutdown")
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}
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close(idleConnsClosed)
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}()
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if err := cb(srv); err != http.ErrServerClosed {
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// Error starting or closing listener:
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slog.Error("start server error", "error", err)
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}
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<-idleConnsClosed
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}
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