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minor cleanup for signal handling

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Upstream-commit: 2ba5c915473ce6fe769fb059db4120e2a21fb42e
Component: engine
This commit is contained in:
unclejack
2013-08-09 23:23:27 +03:00
parent ad0bdfec4c
commit 7d76874bcb
1 changed files with 4 additions and 7 deletions
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11
components/engine/commands.go
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@ -1396,13 +1396,10 @@ func (cli *DockerCli) CmdRun(args ...string) error {
signals := make(chan os.Signal, 1)
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
go func() {
for {
sig := <-signals
if sig == syscall.SIGINT || sig == syscall.SIGTERM {
fmt.Printf("\nReceived signal: %s; cleaning up\n", sig)
if err := cli.CmdStop("-t", "4", runResult.ID); err != nil {
fmt.Printf("failed to stop container:", err)
}
for sig := range signals {
fmt.Printf("\nReceived signal: %s; cleaning up\n", sig)
if err := cli.CmdStop("-t", "4", runResult.ID); err != nil {
fmt.Printf("failed to stop container:", err)
}
}
}()