feat: IAM-286 preliminary commit for charm base

.github/workflows/on_pull_request.yaml

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+name: On Pull Request
+
+on:
+  pull_request:
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: python3 -m pip install tox
+
+      - name: Run linters
+        run: tox -e lint
+
+  tests:
+    name: Run Tests
+    needs:
+      - lint
+    uses: ./.github/workflows/test.yaml

.github/workflows/on_push.yaml

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+name: On Push
+
+on:
+  push:
+    branches:
+      - main
+      - track/**
+
+jobs:
+  tests:
+    name: Run Tests
+    uses: ./.github/workflows/test.yaml
+
+  publish-charm:
+    name: Publish Charm
+    needs: tests
+    uses: ./.github/workflows/publish.yaml
+    secrets:
+      CHARMCRAFT_CREDENTIALS: ${{ secrets.CHARMCRAFT_CREDENTIALS }}

.github/workflows/promote.yaml

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+name: Promote Charm
+
+on:
+  workflow_dispatch:
+    inputs:
+      destination-channel:
+        description: 'Destination Channel'
+        required: true
+      origin-channel:
+        description: 'Origin Channel'
+        required: true
+
+jobs:
+  promote-charm:
+    name: Promote charm
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - name: Release charm to channel
+        uses: canonical/charming-actions/[email protected]
+        with:
+          credentials: ${{ secrets.CHARMCRAFT_CREDENTIALS }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          destination-channel: ${{ github.event.inputs.destination-channel }}
+          origin-channel: ${{ github.event.inputs.origin-channel }}

.github/workflows/publish.yaml

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+name: Publish Charm
+
+on:
+  workflow_call:
+    inputs:
+      source_branch:
+        description: source branch to publish
+        default: ''
+        required: false
+        type: string
+    secrets:
+      CHARMCRAFT_CREDENTIALS:
+        required: true
+
+  workflow_dispatch:
+    inputs:
+      destination_channel:
+        description: CharmHub channel to publish to
+        required: false
+        default: 'latest/edge'
+        type: string
+      source_branch:
+        description: source branch to publish
+        required: false
+        default: ''
+        type: string
+
+jobs:
+  publish-charm:
+    name: Publish Charm
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          ref: ${{ inputs.source_branch }}
+
+      - name: Select CharmHub channel
+        uses: canonical/charming-actions/[email protected]
+        id: select-channel
+        if: ${{ inputs.destination_channel == '' }}
+
+      - name: Parse and combine inputs
+        id: parse-inputs
+        run: |
+          # destination_channel
+          destination_channel="${{ inputs.destination_channel || steps.select-channel.outputs.name }}"
+          echo "setting output of destination_channel=$destination_channel"
+          echo "::set-output name=destination_channel::$destination_channel"
+
+      - name: Upload charm to CharmHub
+        uses: canonical/charming-actions/[email protected]
+        with:
+          credentials: ${{ secrets.CHARMCRAFT_CREDENTIALS }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          channel: ${{ steps.parse-inputs.outputs.destination_channel }}

.github/workflows/test.yaml

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+name: Run Tests
+
+on:
+  workflow_dispatch:
+  workflow_call:
+
+jobs:
+  unit-test:
+    name: Unit tests
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: python -m pip install tox
+
+      - name: Run tests
+        run: tox -e unit
+
+  integration-test-microk8s:
+    name: Integration tests (microk8s)
+    runs-on: ubuntu-22.04
+    needs:
+      - unit-test
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup operator environment
+        uses: charmed-kubernetes/actions-operator@main
+        with:
+          provider: microk8s
+          channel: 1.28-strict/stable
+          juju-channel: 3.2
+          bootstrap-options: '--agent-version=3.2.0'
+
+      - name: Run integration tests
+        run: tox -e integration -- --model testing
+
+      - name: Get contexts
+        run: kubectl config view
+        if: failure()
+
+      - name: Get juju status
+        run: juju status --relations
+        if: failure()
+
+      - name: Get juju logs
+        run: juju debug-log --replay --include unit-glauth-k8s-0
+        if: failure()
+
+      - name: Get GLAuth container logs
+        run: kubectl logs glauth-k8s-0 -c glauth -n testing
+        if: failure()

.gitignore

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+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+.idea/

.jujuignore

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+/venv
+*.py[cod]
+*.charm