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Build-Rock.yaml
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name: Build rock
on:
workflow_call:
inputs:
oci-archive-name:
description: "Final filename of the rock's OCI archive"
type: string
required: true
oci-factory-path:
description: "Path, in the OCI Factory, to this rock"
type: string
required: true
rock-name:
description: "Name of the rock"
type: string
required: true
rock-repo:
description: "Public Git repo where to build the rock from"
type: string
required: true
rock-repo-commit:
description: "Git ref from where to build the rock from"
type: string
required: true
rockfile-directory:
description: "Directory, in 'rock-repo', where to find the rockcraft.yaml file"
type: string
required: true
env:
ROCKS_CI_FOLDER: ci-rocks
jobs:
prepare-multi-arch-matrix:
runs-on: ubuntu-22.04
outputs:
build-for: ${{ steps.rock-platforms.outputs.build-for }}
build-with-lpci: ${{ steps.rock-platforms.outputs.build-with-lpci }}
steps:
# Checkout the OCI Factory repo for the actor validation
- uses: actions/checkout@v4
if: ${{ github.repository == 'canonical/oci-factory' && !github.event.pull_request.head.repo.fork }}
- name: Validate access to triggered image
uses: ./.github/actions/validate-actor
if: ${{ github.repository == 'canonical/oci-factory' && !github.event.pull_request.head.repo.fork }}
with:
admin-only: true
image-path: ${{ inputs.oci-factory-path }}
github-token: ${{ secrets.ROCKSBOT_TOKEN }}
# We clear the working directory to make space for the rock repo
- run: rm -rf ./*
if: ${{ github.repository == 'canonical/oci-factory' && !github.event.pull_request.head.repo.fork }}
- name: Clone GitHub image repository
uses: actions/checkout@v4
id: clone-image-repo
continue-on-error: true
with:
repository: ${{ inputs.rock-repo }}
fetch-depth: 0
- name: Clone generic image repository
if: ${{ steps.clone-image-repo.outcome == 'failure' }}
run: |
git clone ${{ inputs.rock-repo }} .
- run: git checkout ${{ inputs.rock-repo-commit }}
- run: sudo snap install yq --channel=v4/stable
- name: Validate image naming and base
working-directory: ${{ inputs.rockfile-directory }}
run: |
rock_name=`cat rockcraft.y*ml | yq -r .name`
if [[ "${{ inputs.oci-factory-path }}" != *"${rock_name}"* ]]
then
echo "ERROR: the rock's name '${rock_name}' must match the OCI folder name!"
exit 1
fi
- uses: actions/setup-python@v5
with:
python-version: '3.x'
- run: pip install pyyaml
- name: Get rock archs
uses: jannekem/run-python-script-action@v1
id: rock-platforms
with:
script: |
import yaml
import os
BUILD_WITH_LPCI = 0
with open("${{ inputs.rockfile-directory }}/rockcraft.yaml") as rf:
rockcraft_yaml = yaml.safe_load(rf)
platforms = rockcraft_yaml["platforms"]
target_archs = []
for platf, values in platforms.items():
if isinstance(values, dict) and "build-for" in values:
target_archs += list(values["build-for"])
continue
target_archs.append(platf)
print(f"Target architectures: {set(target_archs)}")
matrix = {"include": []}
gh_supported_archs = {"amd64": "ubuntu-22.04", "arm64": "Ubuntu_ARM64_4C_16G_01"}
if set(target_archs) - set(gh_supported_archs.keys()):
# Then there are other target archs, so we need to build in LP
matrix["include"].append(
{"architecture": "-".join(set(target_archs)), "runner": gh_supported_archs["amd64"]}
)
BUILD_WITH_LPCI = 1
else:
for runner_arch, runner_name in gh_supported_archs.items():
if runner_arch in target_archs:
matrix["include"].append(
{"architecture": runner_arch, "runner": runner_name}
)
with open(os.environ["GITHUB_OUTPUT"], "a") as gh_out:
print(f"build-for={matrix}", file=gh_out)
print(f"build-with-lpci={BUILD_WITH_LPCI}", file=gh_out)
build:
needs: [prepare-multi-arch-matrix]
strategy:
fail-fast: true
matrix: ${{ fromJSON(needs.prepare-multi-arch-matrix.outputs.build-for) }}
runs-on: ${{ matrix.runner }}
name: 'Build ${{ inputs.rock-name }} | ${{ matrix.architecture }}'
steps:
- name: Clone GitHub image repository
uses: actions/checkout@v4
id: clone-image-repo
continue-on-error: true
with:
repository: ${{ inputs.rock-repo }}
fetch-depth: 0
- name: Clone generic image repository
if: ${{ steps.clone-image-repo.outcome == 'failure' }}
run: |
git clone ${{ inputs.rock-repo }} .
- run: git checkout ${{ inputs.rock-repo-commit }}
- name: Build rock ${{ inputs.rock-name }}
id: rockcraft
if: needs.prepare-multi-arch-matrix.outputs.build-with-lpci == 0
uses: canonical/craft-actions/rockcraft-pack@main
with:
path: "${{ inputs.rockfile-directory }}"
verbosity: debug
- uses: actions/setup-python@v5
if: needs.prepare-multi-arch-matrix.outputs.build-with-lpci == 1
with:
python-version: '3.x'
- uses: nick-fields/[email protected]
name: Build multi-arch ${{ inputs.rock-name }} in Launchpad
if: needs.prepare-multi-arch-matrix.outputs.build-with-lpci == 1
with:
timeout_minutes: 180
max_attempts: 4
polling_interval_seconds: 5
retry_wait_seconds: 30
command: |
set -ex
cd ${{ inputs.rockfile-directory }}
rocks_toolbox="$(mktemp -d)"
git clone --depth 1 --branch v1.1.2 https://github.com/canonical/rocks-toolbox $rocks_toolbox
${rocks_toolbox}/rockcraft_lpci_build/requirements.sh
pip3 install -r ${rocks_toolbox}/rockcraft_lpci_build/requirements.txt
python3 ${rocks_toolbox}/rockcraft_lpci_build/rockcraft_lpci_build.py \
--lp-credentials-b64 "${{ secrets.LP_CREDENTIALS_B64 }}" \
--launchpad-accept-public-upload
- name: Rename rock OCI archive
id: rock
run: |
mkdir ${{ env.ROCKS_CI_FOLDER }}
if [ ${{ needs.prepare-multi-arch-matrix.outputs.build-with-lpci }} -eq 0 ]
then
cp ${{ steps.rockcraft.outputs.rock }} ${{ env.ROCKS_CI_FOLDER }}/$(basename ${{ steps.rockcraft.outputs.rock }})
echo "filename=$(basename ${{ steps.rockcraft.outputs.rock }})" >> $GITHUB_OUTPUT
else
cp ${{ inputs.rockfile-directory }}/*.rock ${{ env.ROCKS_CI_FOLDER }}
echo "filename=${{ inputs.rock-name }}_${{ matrix.architecture }}" >> $GITHUB_OUTPUT
fi
- name: Upload ${{ inputs.rock-name }} for ${{ matrix.architecture }}
uses: actions/upload-artifact@v4
with:
name: ${{ inputs.oci-archive-name }}-${{ steps.rock.outputs.filename }}
path: ${{ env.ROCKS_CI_FOLDER }}
if-no-files-found: error
assemble-rock:
needs: [prepare-multi-arch-matrix, build]
runs-on: ubuntu-22.04
steps:
- uses: actions/download-artifact@v4
id: download
- run: sudo apt update && sudo apt install buildah -y
- name: Merge single-arch rocks into multi-arch OCI archive
run: |
set -xe
ls ./${{ inputs.oci-archive-name }}*
buildah manifest create multi-arch-rock
for rock in `find ${{ inputs.oci-archive-name }}*/*.rock`
do
test -f $rock
buildah manifest add multi-arch-rock oci-archive:$rock
done
buildah manifest push --all multi-arch-rock oci-archive:${{ inputs.oci-archive-name }}
- name: Upload multi-arch ${{ inputs.oci-archive-name }} OCI archive
uses: actions/upload-artifact@v4
with:
name: ${{ inputs.oci-archive-name }}
path: ${{ inputs.oci-archive-name }}
if-no-files-found: error
- uses: actions/cache/save@v4
with:
path: ${{ inputs.oci-archive-name }}
key: ${{ github.run_id }}-${{ inputs.oci-archive-name }}