add signal handling for build #407
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peteut
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stapelberg
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Jan 27, 2022
| } | ||
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| func main() { | ||
| defer func() { |
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Instead of using a custom fatal function, can you please refactor the code such that it returns an error from a new function that is called from main()?
| cancel() | ||
| log.Println("Stopping ...") | ||
| }() | ||
| signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM) |
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Use signal.NotifyContext instead please
| rand.Seed(time.Now().UnixNano()) | ||
| randBytes := make([]byte, 4) | ||
| rand.Read(randBytes) | ||
| containerId := "compilekernel-" + hex.EncodeToString(randBytes) |
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Please put “gokrazy” in the name here, to make it a little more clear to users where the container came from.
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Here's a patch which adds signal handing using
exec.CommandContext. Graceful shutdown of the container is achieved using the<executable> stop <name>command.As the implementation relies on
defer,log.Fatal{F}must be be used andfatalis used to allow fordefersupport.