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extras/dialer: allow to seed random #2206

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Feb 8, 2017
Merged

extras/dialer: allow to seed random #2206

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6 changes: 5 additions & 1 deletion extras/dialer/dialer
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Original file line number Diff line number Diff line change
@@ -1,13 +1,17 @@
#!/bin/bash
set -eu
if [ $# -lt 1 ]; then
echo "Usage: $0 <ip:port> [<max_dialer>]" >&2
echo "Usage: $0 <ip:port> [<max_dialer> [<random_seed>]]" >&2
exit 1
fi

readonly addr=$1
readonly max_dialer=${2:-50}

if [[ $# -gt 2 ]]; then
RANDOM=$3
fi

dialer=()
# shellcheck disable=SC2154
trap 'echo -n "stopping ... "; for c in "${dialer[@]}"; do docker rm -f "$c" >/dev/null; done; echo "done"' EXIT
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