#!/bin/sh
# version 20221215

# generic test that only verifies that nginx is running with the given
# libnginx-... module
# - after installation
# - after nginx reload
# - after nginx restart

EX=0
CURL_CMD="curl --max-time 60 --silent --fail -o /dev/null"

#change directory to $AUTOPKGTEST_TMP
cd "${AUTOPKGTEST_TMP}"

echo -n "curl after installation: http status="
if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
  echo "OK"
else
  EX=1
  echo "FAILED"
fi

echo -n "nginx reload ... "
if invoke-rc.d nginx reload; then
  echo "OK"
else
  EX=1
  echo "FAILED"
fi
sleep 5


echo -n "curl after reload: http status="
if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
  echo "OK"
else
  EX=1
  echo "FAILED"
fi

echo -n "nginx restart ... "
if invoke-rc.d nginx restart; then
  echo "OK"
else
  EX=1
  echo "FAILED"
fi
sleep 5

echo -n "curl after restart: http status="
if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
  echo "OK"
else
  EX=1
  echo "FAILED"
fi

if [ ${EX} -ne 0 ]; then
  echo "=== journalctl ==="
  journalctl -n all -xu nginx.service || :

  echo "=== error.log ==="
  if [ `wc -l /var/log/nginx/error.log | cut -d ' ' -f1` -gt 100 ]; then
    head -n 50 /var/log/nginx/error.log
    echo '...'
    tail -n 50 /var/log/nginx/error.log
  else
    cat /var/log/nginx/error.log
  fi
fi

exit ${EX}