#!/bin/sh
APP="$(cd "$(dirname "$0")" && pwd)"
GUNICORN="$APP/backend/.venv/bin/gunicorn"

if [ -f "$APP/app.pid" ]; then
  kill "$(cat "$APP/app.pid")" 2>/dev/null && echo "stopped $(cat "$APP/app.pid")"
  rm -f "$APP/app.pid"
fi

# The master's workers do not always go with it, and a surviving worker keeps
# :8123 bound — which looks exactly like a healthy start that serves nothing.
i=0
while [ $i -lt 15 ]; do
  pgrep -f "$GUNICORN" >/dev/null 2>&1 || exit 0
  sleep 1
  i=$((i + 1))
done
pkill -9 -f "$GUNICORN" 2>/dev/null
echo "force-stopped leftover workers"