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621e3d8587
Return an error when the container is stopped only in api versions equal or greater than 1.20 (docker 1.8). Signed-off-by: David Calavera <david.calavera@gmail.com>
27 lines
731 B
Go
27 lines
731 B
Go
package daemon
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import "syscall"
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// ContainerKill send signal to the container
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// If no signal is given (sig 0), then Kill with SIGKILL and wait
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// for the container to exit.
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// If a signal is given, then just send it to the container and return.
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func (daemon *Daemon) ContainerKill(name string, sig uint64) error {
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container, err := daemon.Get(name)
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if err != nil {
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return err
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}
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// If no signal is passed, or SIGKILL, perform regular Kill (SIGKILL + wait())
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if sig == 0 || syscall.Signal(sig) == syscall.SIGKILL {
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if err := container.Kill(); err != nil {
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return err
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}
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} else {
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// Otherwise, just send the requested signal
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if err := container.KillSig(int(sig)); err != nil {
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return err
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}
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}
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return nil
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}
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