Script to crawl and warm the cache two levels deep on Magento demo Pods via CronJob spec

warmer-cron.sh

#!/bin/bash
set -euo pipefail

FRONT_URL="${FRONT_URL:-https://app.exampleproject.test/}"

echo "==> [$(date +%H:%M:%S)] waiting on readiness"
ELAPSED_SECONDS=0
while : ; do
  ELAPSED_SECONDS=$(echo ${ELAPSED_SECONDS}+2 | bc)
  RESPONSE_CODE=$(curl -sI "${FRONT_URL}" 2>/dev/null | head -n1 | awk '{print $2}')
  if [ ${RESPONSE_CODE} -eq "200" ] || [ ${ELAPSED_SECONDS} -gt 1800 ]; then
    break;
  fi
  printf "."
  sleep 2
done
echo

echo "==> [$(date +%H:%M:%S)] ${FRONT_URL}"
URL_LIST="$(curl -s "${FRONT_URL}" | grep -Eo 'href="[^\"]+"' \
  | grep -Eo '(http|https)://[^#"]+' | grep .html | sort -n | uniq)"$'\n'

for url in $(echo ${URL_LIST}); do
  echo "==> [$(date +%H:%M:%S)] ${url}"
  URL_LIST="${URL_LIST}$(curl -s "${url}" | grep -Eo 'href="[^\"]+"' \
      | grep -Eo '(http|https)://[^#"]+' | grep '.html$')"$'\n'
done
URL_LIST="$(echo "${URL_LIST}" | sort -n | uniq)"

for url in $(echo ${URL_LIST}); do
  echo "==> [$(date +%H:%M:%S)] ${url}"
  curl -s ${url} >/dev/null || true
done
echo "==> [$(date +%H:%M:%S)] crawl complete"

warmer-imgs.sh

#!/bin/bash
set -euo pipefail

FRONT_URL="${FRONT_URL:-https://app.exampleproject.test/}"

echo "==> [$(date +%H:%M:%S)] waiting on readiness"
ELAPSED_SECONDS=0
while : ; do
  ELAPSED_SECONDS=$(echo ${ELAPSED_SECONDS}+2 | bc)
  RESPONSE_CODE=$(curl -sI "${FRONT_URL}" 2>/dev/null | head -n1 | awk '{print $2}')
  if [ ${RESPONSE_CODE} -eq "200" ] || [ ${ELAPSED_SECONDS} -gt 1800 ]; then
    break;
  fi
  printf "."
  sleep 2
done
echo

echo "==> [$(date +%H:%M:%S)] ${FRONT_URL}"
URL_LIST="$(curl -s "${FRONT_URL}" | grep -Eo 'href="[^\"]+"' \
  | grep -Eo '(http|https)://[^#"]+' | grep .html | sort -n | uniq)"$'\n'

for url in $(echo ${URL_LIST}); do
  echo "==> [$(date +%H:%M:%S)] ${url}"
  URL_LIST="${URL_LIST}$(curl -s "${url}" | grep -Eo 'href="[^\"]+"' \
      | grep -Eo '(http|https)://[^#"]+' | grep .html | grep -E '(\?p=|\?color=|^[^\?]+$)')"$'\n'
done
URL_LIST="$(echo "${URL_LIST}" | sort -n | uniq)"

for url in $(echo ${URL_LIST}); do
  echo "==> [$(date +%H:%M:%S)] ${url}"
  IMG_LIST="$(curl -s "${url}" | grep -Eo 'src="[^\"]+"' \
    | grep -Eo '(http|https)://[^#"]+' | grep catalog/product/cache)"$'\n' || true

  for url in $(echo "${IMG_LIST}" | sort -n | uniq); do
    echo "==> [$(date +%H:%M:%S)] ${url}"
    curl -s ${url} >/dev/null || true &
  done
  wait
done

echo "==> [$(date +%H:%M:%S)] crawl complete"