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Ensure validator process is kill when stdout/stderr are redirected (#5179) (#5190)

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mergify[bot]
2019-07-18 22:01:05 -07:00
committed by Grimes
parent 2cada71151
commit 01ebbe367a
1 changed files with 3 additions and 2 deletions
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5
multinode-demo/fullnode.sh
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@ -371,13 +371,14 @@ PS4="$(basename "$0"): "
pid= pid=
kill_fullnode() { kill_fullnode() {
# Note: do not echo anything from this function to ensure $pid is actually
# killed when stdout/stderr are redirected
set +ex
if [[ -n $pid ]]; then if [[ -n $pid ]]; then
declare _pid=$pid declare _pid=$pid
pid= pid=
echo "killing pid $_pid"
kill "$_pid" || true kill "$_pid" || true
wait "$_pid" || true wait "$_pid" || true
echo "$_pid killed"
fi fi
} }
trap 'kill_fullnode' INT TERM ERR trap 'kill_fullnode' INT TERM ERR