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Swallow SIGINT while running kubectl #380

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Merged
bboston7 merged 1 commit into from
Apr 29, 2026
Merged

Swallow SIGINT while running kubectl #380

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19 changes: 14 additions & 5 deletions src/FSLibrary/StellarSupercluster.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -62,11 +62,20 @@ let ConnectToCluster (cfgFile: string) (nsOpt: string option) : (Kubernetes * st
with :? ComponentModel.Win32Exception -> false

if started then
if proc.WaitForExit(TimeSpan(0, 1, 0)) then
if proc.ExitCode = 0 then RanSuccess else RanWithError proc.ExitCode
else
proc.Kill()
DidNotComplete(proc.WaitForExit(TimeSpan(0, 1, 0)))
// Swallow Ctrl+C in the parent while kubectl is running, so the
// SIGINT delivered to the foreground process group only stops
// kubectl and lets us decide what to do next.
let cancelHandler = ConsoleCancelEventHandler(fun _ e -> e.Cancel <- true)
Console.CancelKeyPress.AddHandler cancelHandler

try
if proc.WaitForExit(TimeSpan(0, 1, 0)) then
if proc.ExitCode = 0 then RanSuccess else RanWithError proc.ExitCode
else
proc.Kill()
DidNotComplete(proc.WaitForExit(TimeSpan(0, 1, 0)))
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drebelsky marked this conversation as resolved.
finally
Console.CancelKeyPress.RemoveHandler cancelHandler
else
DidNotRun)

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