32 lines
647 B
Go
32 lines
647 B
Go
package signals
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import (
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"context"
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"os"
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"os/signal"
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"syscall"
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)
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// WithSignals returns a context that is canceled with any signal in sigs.
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func WithSignals(ctx context.Context, sigs ...os.Signal) context.Context {
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sigCh := make(chan os.Signal, 1)
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signal.Notify(sigCh, sigs...)
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ctx, cancel := context.WithCancel(ctx)
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go func() {
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defer cancel()
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select {
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case <-ctx.Done():
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return
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case <-sigCh:
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return
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}
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}()
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return ctx
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}
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// WithStandardSignals cancels the context on os.Interrupt, syscall.SIGTERM.
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func WithStandardSignals(ctx context.Context) context.Context {
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return WithSignals(ctx, os.Interrupt, syscall.SIGTERM)
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}
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