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Enhance iperf3 error handling in runtest.sh for improved reliability and logging

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Yaro Kasear 2025-04-21 13:51:16 -05:00
parent 50000ac5c2
commit cb3278b280
1 changed files with 27 additions and 12 deletions
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33
runtest.sh
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@ -1,6 +1,9 @@
#!/bin/bash
set x
set -euo pipefail
trap 'echo "[✖] Execution halted at line $LINENO. An unexpected error occurred. Please contact your nearest bash therapist." >&2' ERR
IFS=$'\n\t'
source settings.env
@ -122,14 +125,26 @@ while [ "$COUNTER" -lt "$NUM_TESTS" ]; do
args+=("--reverse")
fi
iperf3 "${args[@]}" 2>/dev/null | jq -r '
if .error then "0" else
if .end then
if .end.sum_received then .end.sum_received.bits_per_second
elif .end.sum then .end.sum.bits_per_second
else "0" end
else "0" end
end' || echo "0"
local result
result=$(iperf3 "${args[@]}" 2>/dev/null | jq -r '
if .error then
"iperf3-error"
elif has("end") | not then
"no-end"
elif .end | has("sum_received") then
.end.sum_received.bits_per_second
elif .end | has("sum") then
.end.sum.bits_per_second
else
"unexpected-format"
end' || echo "execution-failed")
if [[ "$result" == "iperf3-error" || "$result" == "no-end" || "$result" == "unexpected-format" || "$result" == "execution-failed" ]]; then
echo "$(date -Iseconds),iperf $mode $direction to $target failed with '$result'" >> "$FAILURE_LOG"
echo "0" # Fallback value for CSV
else
echo "$result"
fi
}
echo " Running iperf3 tests..."
@ -149,7 +164,7 @@ while [ "$COUNTER" -lt "$NUM_TESTS" ]; do
# Log everything
echo "$START_TIME,$END_TIME,$link_level_noise,$bssid_and_bitrate,$speed_results,$FAILED_DELTA,$channel,$freq,$packet_loss,$jitter,$LocalTCPUp,$LocalTCPDown,$LocalUDPUp,$LocalUDPDown,$RemoteTCPUp,$RemoteTCPDown,$RemoteUDPUp,$RemoteUDPDown" >> "$TEST_FILE"
done
done LocalTCPUp, LocalTCPDown, LocalUDPUp, LocalUDPDown, RemoteTCPUp, RemoteTCPDown ,RemoteUDPUp, RemoteUDPDown
if [ "$COUNTER" -lt "$NUM_TESTS" ]; then
echo "Dozing off for $TIME_BETWEEN..."