36 lines
785 B
Go
36 lines
785 B
Go
package main
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import (
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"os"
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"syscall"
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"github.com/containers/libpod/libpod"
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"github.com/docker/docker/pkg/signal"
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"github.com/sirupsen/logrus"
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)
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func ProxySignals(ctr *libpod.Container) {
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sigBuffer := make(chan os.Signal, 128)
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signal.CatchAll(sigBuffer)
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logrus.Debugf("Enabling signal proxying")
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go func() {
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for s := range sigBuffer {
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// Ignore SIGCHLD and SIGPIPE - these are mostly likely
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// intended for the podman command itself.
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if s == signal.SIGCHLD || s == signal.SIGPIPE {
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continue
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}
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if err := ctr.Kill(uint(s.(syscall.Signal))); err != nil {
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logrus.Errorf("Error forwarding signal %d to container %s: %v", s, ctr.ID(), err)
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signal.StopCatch(sigBuffer)
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syscall.Kill(syscall.Getpid(), s.(syscall.Signal))
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}
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}
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}()
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return
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}
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