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[NOD-869] Close panicHandlerDone instead of sending an empty struct + use time.After instead of time.Tick (#668)

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Svarog 2020-03-25 16:14:08 +02:00 committed by GitHub
parent bc6ce6ed53
commit 1020402b34
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1 changed files with 5 additions and 3 deletions
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8
util/panics/panics.go
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@ -2,10 +2,11 @@ package panics
import (
"fmt"
"github.com/kaspanet/kaspad/logs"
"os"
"runtime/debug"
"time"
"github.com/kaspanet/kaspad/logs"
)
// HandlePanic recovers panics, log them, runs an optional panicHandler,
@ -24,15 +25,16 @@ func HandlePanic(log *logs.Logger, goroutineStackTrace []byte) {
}
log.Criticalf("Stack trace: %s", debug.Stack())
log.Backend().Close()
panicHandlerDone <- struct{}{}
close(panicHandlerDone)
}()
const panicHandlerTimeout = 5 * time.Second
select {
case <-time.Tick(panicHandlerTimeout):
case <-time.After(panicHandlerTimeout):
fmt.Fprintln(os.Stderr, "Couldn't handle a fatal error. Exiting...")
case <-panicHandlerDone:
}
log.Criticalf("Exiting")
os.Exit(1)
}