.github/workflows/ci-all-released-versions-update.yaml

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
# Keeps the GitHub Actions cache of released BookKeeper version tarballs
# up-to-date so that backward-compatibility test containers don't need to
# re-download everything on every run.
#
# The cache key is derived from the hash of the download script.  When a new
# version is added to the script the hash changes, the previous cache is
# restored as a starting point (via restore-keys), and only the newly added
# files are downloaded.  The schedule trigger ensures the cache is accessed
# regularly so that it never expires due to the GitHub Actions 7-day inactivity
# eviction policy.
#

name: CI - Released Versions Cache Update
on:
  push:
    branches:
      - master
      - branch-*
    paths:
      - 'tests/docker-images/all-released-versions-image/scripts/download-released-versions.sh'
      - '.github/workflows/ci-all-released-versions-update.yaml'
  schedule:
    - cron: '35 */12 * * *'
  workflow_dispatch:

jobs:
  update-released-versions-cache:
    name: Update released versions cache
    runs-on: ubuntu-latest
    timeout-minutes: 120

    steps:
      - name: checkout
        uses: actions/checkout@v4

      - name: Cache released versions
        id: cache
        uses: actions/cache@v4
        timeout-minutes: 10
        with:
          path: tests/docker-images/all-released-versions-image/.released-versions
          key: released-versions-${{ hashFiles('tests/docker-images/all-released-versions-image/scripts/download-released-versions.sh') }}
          restore-keys: |
            released-versions-

      - name: Download released versions
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          bash tests/docker-images/all-released-versions-image/scripts/download-released-versions.sh \
            tests/docker-images/all-released-versions-image/.released-versions