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Migrate to charmcraft 3 poetry plugin (#83)
data-platform-workflows and charmcraftcache are migrating from charmcraft 2 to 3 to enable 24.04 based charms & to enable use of the poetry plugin, which fixes several longstanding issues with charmcraft (e.g. canonical/charmcraft#1077)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,30 +1,88 @@ | ||
| # This file configures Charmcraft. | ||
| # See https://juju.is/docs/sdk/charmcraft-config for guidance. | ||
| # Copyright 2022 Canonical Ltd. | ||
| # See LICENSE file for licensing details. | ||
|
|
||
| type: charm | ||
| bases: | ||
| - name: ubuntu | ||
| channel: "22.04" | ||
| architectures: [amd64] | ||
| platforms: | ||
| [email protected]:amd64: | ||
| # Files implicitly created by charmcraft without a part: | ||
| # - dispatch (https://github.com/canonical/charmcraft/pull/1898) | ||
| # - manifest.yaml | ||
| # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L259) | ||
| # Files implicitly copied/"primed" by charmcraft without a part: | ||
| # - actions.yaml, config.yaml, metadata.yaml | ||
| # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L290-L293 | ||
| # https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L156-L157) | ||
| parts: | ||
| charm: | ||
| build-snaps: | ||
| - rustup | ||
| # "poetry-deps" part name is a magic constant | ||
| # https://github.com/canonical/craft-parts/pull/901 | ||
| poetry-deps: | ||
| plugin: nil | ||
| build-packages: | ||
| - libffi-dev | ||
| - libssl-dev | ||
| - pkg-config | ||
| - rustc | ||
| - cargo | ||
| - curl | ||
| override-build: | | ||
| rustup default stable | ||
| # Convert subset of poetry.lock to requirements.txt | ||
| curl -sSL https://install.python-poetry.org | python3 - | ||
| /root/.local/bin/poetry self add poetry-plugin-export | ||
| /root/.local/bin/poetry export --only main,charm-libs --output requirements.txt | ||
| # Use environment variable instead of `--break-system-packages` to avoid failing on older | ||
| # versions of pip that do not recognize `--break-system-packages` | ||
| # `--user` needed (in addition to `--break-system-packages`) for Ubuntu >=24.04 | ||
| PIP_BREAK_SYSTEM_PACKAGES=true python3 -m pip install --user --upgrade pip==24.3.1 # renovate: charmcraft-pip-latest | ||
| # Use uv to install poetry so that a newer version of Python can be installed if needed by poetry | ||
| curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.sh | sh # renovate: charmcraft-uv-latest | ||
| # poetry 2.0.0 requires Python >=3.9 | ||
| if ! "$HOME/.local/bin/uv" python find '>=3.9' | ||
| then | ||
| # Use first Python version that is >=3.9 and available in an Ubuntu LTS | ||
| # (to reduce the number of Python versions we use) | ||
| "$HOME/.local/bin/uv" python install 3.10.12 # renovate: charmcraft-python-ubuntu-22.04 | ||
| fi | ||
| "$HOME/.local/bin/uv" tool install --no-python-downloads --python '>=3.9' poetry==2.0.0 --with poetry-plugin-export==1.8.0 # renovate: charmcraft-poetry-latest | ||
| ln -sf "$HOME/.local/bin/poetry" /usr/local/bin/poetry | ||
| # "charm-poetry" part name is arbitrary; use for consistency | ||
| # Avoid using "charm" part name since that has special meaning to charmcraft | ||
| charm-poetry: | ||
| # By default, the `poetry` plugin creates/primes these directories: | ||
| # - lib, src | ||
| # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/parts/plugins/_poetry.py#L76-L78) | ||
| # - venv | ||
| # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/parts/plugins/_poetry.py#L95 | ||
| # https://github.com/canonical/craft-parts/blob/afb0d652eb330b6aaad4f40fbd6e5357d358de47/craft_parts/plugins/base.py#L270) | ||
| plugin: poetry | ||
| source: . | ||
| after: | ||
| - poetry-deps | ||
| poetry-export-extra-args: ['--only', 'main,charm-libs'] | ||
| build-packages: | ||
| - libffi-dev # Needed to build Python dependencies with Rust from source | ||
| - libssl-dev # Needed to build Python dependencies with Rust from source | ||
| - pkg-config # Needed to build Python dependencies with Rust from source | ||
| override-build: | | ||
| # Workaround for https://github.com/canonical/charmcraft/issues/2068 | ||
| # rustup used to install rustc and cargo, which are needed to build Python dependencies with Rust from source | ||
| if [[ "$CRAFT_PLATFORM" == [email protected]:* || "$CRAFT_PLATFORM" == [email protected]:* ]] | ||
| then | ||
| snap install rustup --classic | ||
| else | ||
| apt-get install rustup -y | ||
| fi | ||
| # If Ubuntu version < 24.04, rustup was installed from snap instead of from the Ubuntu | ||
| # archive—which means the rustup version could be updated at any time. Print rustup version | ||
| # to build log to make changes to the snap's rustup version easier to track | ||
| rustup --version | ||
| # rpds-py (Python package) >=0.19.0 requires rustc >=1.76, which is not available in the | ||
| # Ubuntu 22.04 archive. Install rustc and cargo using rustup instead of the Ubuntu archive | ||
| rustup set profile minimal | ||
| rustup default 1.83.0 # renovate: charmcraft-rust-latest | ||
| craftctl default | ||
| # Include requirements.txt in *.charm artifact for easier debugging | ||
| cp requirements.txt "$CRAFT_PART_INSTALL/requirements.txt" | ||
| # "files" part name is arbitrary; use for consistency | ||
| files: | ||
| plugin: dump | ||
| source: . | ||
| prime: | ||
| - LICENSE | ||
| - charm_version | ||
| - workload_version | ||
| charm-strict-dependencies: true | ||
| charm-requirements: [requirements.txt] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,9 @@ | ||
| # Copyright 2024 Canonical Ltd. | ||
| # Copyright 2022 Canonical Ltd. | ||
| # See LICENSE file for licensing details. | ||
|
|
||
| type: charm | ||
| bases: | ||
| - build-on: | ||
| - name: "ubuntu" | ||
| channel: "22.04" | ||
| run-on: | ||
| - name: "ubuntu" | ||
| channel: "22.04" | ||
| platforms: | ||
| [email protected]:amd64: | ||
| parts: | ||
| charm: | ||
| plugin: charm |