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fix: update test script to work without lsof on CI #798

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fix: update test script to work without lsof on CI #798

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a473e2f
Fix test script to work without lsof on CI
jrvb-rl May 8, 2026
de5cd25
Add /proc fallback for finding processes on a port
jrvb-rl May 8, 2026
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37 changes: 35 additions & 2 deletions scripts/test
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,43 @@ function steady_is_running() {
curl --silent "http://127.0.0.1:4010/_x-steady/health" >/dev/null 2>&1
}

find_pids_on_port_via_proc() {
# Parse /proc/net/tcp{,6} to find socket inodes listening on the port,
# then scan /proc/*/fd/ to find which pids own those sockets.
local port_hex
port_hex=$(printf '%04X' "$1")
local inodes
inodes=$(awk -v ph="$port_hex" '$2 ~ ":"ph"$" && $4 == "0A" {print $10}' /proc/net/tcp /proc/net/tcp6 2>/dev/null | sort -u)
[ -z "$inodes" ] && return
local pids=""
for inode in $inodes; do
for fd in /proc/[0-9]*/fd/*; do
if [ "$(readlink "$fd" 2>/dev/null)" = "socket:[$inode]" ]; then
local pid="${fd#/proc/}"
pid="${pid%%/fd/*}"
pids="$pids $pid"
break
fi
done
done
echo "$pids" | xargs
}

kill_server_on_port() {
pids=$(lsof -t -i tcp:"$1" || echo "")
if command -v lsof >/dev/null 2>&1; then
pids=$(lsof -t -i tcp:"$1" || echo "")
elif command -v ss >/dev/null 2>&1; then
pids=$(ss -tlnp "sport = :$1" 2>/dev/null | grep -oP 'pid=\K[0-9]+' || echo "")
elif command -v fuser >/dev/null 2>&1; then
pids=$(fuser "$1/tcp" 2>/dev/null || echo "")
elif [ -d /proc/net ]; then
pids=$(find_pids_on_port_via_proc "$1")
else
echo "Warning: no tool available to find processes on port $1"
return
fi
if [ "$pids" != "" ]; then
kill "$pids"
kill $pids
echo "Stopped $pids."
fi
}
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