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Merge pull request #2 from stevendborrelli/cel
Add Conditionals via CEL, change name of repo
2 parents 659dad3 + a0618e5 commit f221df1

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‎.github/workflows/ci.yml‎

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name: CI
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on:
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push:
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branches:
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- main
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- release-*
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pull_request: {}
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workflow_dispatch:
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inputs:
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version:
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description: Package version (e.g. v0.1.0)
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required: false
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env:
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# Common versions
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GO_VERSION: '1.21.3'
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GOLANGCI_VERSION: 'v1.54.2'
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DOCKER_BUILDX_VERSION: 'v0.11.2'
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# These environment variables are important to the Crossplane CLI install.sh
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# script. They determine what version it installs.
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XP_CHANNEL: master # TODO(negz): Pin to stable once v1.14 is released.
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XP_VERSION: current # TODO(negz): Pin to a version once v1.14 is released.
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# This CI job will automatically push new builds to xpkg.upbound.io if the
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# XPKG_ACCESS_ID and XPKG_TOKEN secrets are set in the GitHub respository (or
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# organization) settings. Create a token at https://accounts.upbound.io.
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XPKG_ACCESS_ID: ${{ secrets.XPKG_ACCESS_ID }}
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# The package to push, without a version tag. The default matches GitHub. For
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# example xpkg.upbound.io/crossplane/function-template-go.
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XPKG: xpkg.upbound.io/${{ github.repository}}
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# The package version to push. The default is 0.0.0-gitsha.
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XPKG_VERSION: ${{ inputs.version }}
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jobs:
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lint:
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runs-on: ubuntu-22.04
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Go
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uses: actions/setup-go@v4
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with:
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go-version: ${{ env.GO_VERSION }}
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cache: false # The golangci-lint action does its own caching.
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- name: Lint
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uses: golangci/golangci-lint-action@v3
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with:
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version: ${{ env.GOLANGCI_VERSION }}
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unit-test:
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runs-on: ubuntu-22.04
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Go
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uses: actions/setup-go@v4
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with:
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go-version: ${{ env.GO_VERSION }}
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- name: Run Unit Tests
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run: go test -v -cover ./...
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# We want to build most packages for the amd64 and arm64 architectures. To
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# speed this up we build single-platform packages in parallel. We then upload
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# those packages to GitHub as a build artifact. The push job downloads those
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# artifacts and pushes them as a single multi-platform package.
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build:
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runs-on: ubuntu-22.04
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strategy:
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fail-fast: true
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matrix:
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arch:
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- amd64
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- arm64
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steps:
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- name: Setup QEMU
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uses: docker/setup-qemu-action@v3
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with:
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platforms: all
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- name: Setup Docker Buildx
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uses: docker/setup-buildx-action@v3
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with:
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version: ${{ env.DOCKER_BUILDX_VERSION }}
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install: true
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- name: Checkout
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uses: actions/checkout@v4
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# We ask Docker to use GitHub Action's native caching support to speed up
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# the build, per https://docs.docker.com/build/cache/backends/gha/.
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- name: Build Runtime
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id: image
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uses: docker/build-push-action@v5
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with:
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context: .
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platforms: linux/${{ matrix.arch }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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target: image
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build-args:
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GO_VERSION=${{ env.GO_VERSION }}
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outputs: type=docker,dest=runtime-${{ matrix.arch }}.tar
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- name: Setup the Crossplane CLI
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run: "curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh"
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- name: Build Package
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run: ./crossplane xpkg build --package-file=${{ matrix.arch }}.xpkg --package-root=package/ --embed-runtime-image-tarball=runtime-${{ matrix.arch }}.tar
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- name: Upload Single-Platform Package
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uses: actions/upload-artifact@v3
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with:
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name: packages
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path: "*.xpkg"
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if-no-files-found: error
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retention-days: 1
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# This job downloads the single-platform packages built by the build job, and
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# pushes them as a multi-platform package. We only push the package it the
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# XPKG_ACCESS_ID and XPKG_TOKEN secrets were provided.
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push:
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runs-on: ubuntu-22.04
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needs:
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- build
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Download Single-Platform Packages
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uses: actions/download-artifact@v3
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with:
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name: packages
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path: .
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- name: Setup the Crossplane CLI
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run: "curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh"
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- name: Login to Upbound
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uses: docker/login-action@v3
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if: env.XPKG_ACCESS_ID != ''
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with:
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registry: xpkg.upbound.io
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username: ${{ secrets.XPKG_ACCESS_ID }}
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password: ${{ secrets.XPKG_TOKEN }}
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# If a version wasn't explicitly passed as a workflow_dispatch input we
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# default to version v0.0.0-<git-commit-date>-<git-short-sha>, for example
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# v0.0.0-20231101115142-1091066df799. This is a simple implementation of
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# Go's pseudo-versions: https://go.dev/ref/mod#pseudo-versions.
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- name: Set Default Multi-Platform Package Version
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if: env.XPKG_VERSION == ''
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run: echo "XPKG_VERSION=v0.0.0-$(date -d@$(git show -s --format=%ct) +%Y%m%d%H%M%S)-$(git rev-parse --short=12 HEAD)" >> $GITHUB_ENV
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- name: Push Multi-Platform Package to Upbound
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if: env.XPKG_ACCESS_ID != ''
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run: "./crossplane --verbose xpkg push --package-files $(echo *.xpkg|tr ' ' ,) ${{ env.XPKG }}:${{ env.XPKG_VERSION }}"

‎.golangci.yml‎

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- default
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- prefix(github.com/crossplane/crossplane-runtime)
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- prefix(github.com/crossplane/function-sdk-go)
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- prefix(github.com/crossplane-contrib/function-patch-and-transform)
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- prefix(github.com/stevendborrelli/function-conditional-patch-and-transform)
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- blank
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- dot
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‎Dockerfile‎

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FROM golang:1.20 as build-stage
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# syntax=docker/dockerfile:1
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WORKDIR /fn
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COPY go.mod go.sum ./
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RUN go mod download
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COPY input/ ./input
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COPY *.go ./
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RUN CGO_ENABLED=0 go build -o /function .
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FROM debian:12.1-slim as package-stage
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# TODO(negz): Use a proper Crossplane package building tool. We're abusing the
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# fact that this image won't have an io.crossplane.pkg: base annotation. This
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# means Crossplane package manager will pull this entire ~100MB image, which
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# also happens to contain a valid Function runtime.
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# https://github.com/crossplane/crossplane/blob/v1.13.2/contributing/specifications/xpkg.md
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WORKDIR /package
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COPY package/ ./
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# We use the latest Go 1.x version unless asked to use something else.
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ARG GO_VERSION=1
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RUN cat crossplane.yaml > /package.yaml
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RUN cat input/*.yaml >> /package.yaml
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# Setup the base environment.
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FROM --platform=${BUILDPLATFORM} golang:${GO_VERSION} AS base
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FROM gcr.io/distroless/base-debian11 AS build-release-stage
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WORKDIR /fn
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ENV CGO_ENABLED=0
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COPY go.mod go.sum ./
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RUN --mount=type=cache,target=/go/pkg/mod go mod download
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# Build the Function.
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FROM base AS build
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ARG TARGETOS
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ARG TARGETARCH
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RUN --mount=target=. \
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--mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o /function .
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# Produce the Function image.
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FROM gcr.io/distroless/base-debian11 AS image
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WORKDIR /
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COPY --from=build-stage /function /function
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COPY --from=package-stage /package.yaml /package.yaml
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COPY --from=build /function /function
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EXPOSE 9443
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USER nonroot:nonroot
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ENTRYPOINT ["/function"]
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ENTRYPOINT ["/function"]

‎Makefile‎

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DOCKER := docker
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GO := go
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GOLANGCI_VERSION := 1.55.2
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test:
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$(GO) test ./...
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lint:
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$(DOCKER) run --rm -v $(CURDIR):/app -v ~/.cache/golangci-lint/v$(GOLANGCI_VERSION):/root/.cache -w /app golangci/golangci-lint:v$(GOLANGCI_VERSION) golangci-lint run --fix
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reviewable: test lint

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