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Add support for signaling an external process via pid file
Signed-off-by: Kevin Fox <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| name: Nightly Build | ||
| on: | ||
| schedule: | ||
| # Random minute number to avoid GH scheduler stampede | ||
| - cron: '37 21 * * *' | ||
| workflow_dispatch: {} | ||
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| jobs: | ||
| build-and-publish-images: | ||
| runs-on: ubuntu-22.04 | ||
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| permissions: | ||
| contents: read | ||
| id-token: write | ||
| packages: write | ||
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| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@v4 | ||
| - name: Setup go | ||
| uses: actions/setup-go@v5 | ||
| with: | ||
| go-version: 1.21.5 | ||
| - name: Set up QEMU | ||
| uses: docker/setup-qemu-action@v3 | ||
| - name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v3 | ||
| - name: Install regctl | ||
| uses: regclient/actions/regctl-installer@main | ||
| - name: Build image | ||
| run: make docker-build | ||
| - name: Log in to GHCR | ||
| uses: docker/[email protected] | ||
| with: | ||
| registry: ghcr.io | ||
| username: ${{ github.actor }} | ||
| password: ${{ secrets.GITHUB_TOKEN }} | ||
| - name: Push images | ||
| run: ./.github/workflows/scripts/push-images.sh nightly |
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|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| #!/usr/bin/env bash | ||
| # shellcheck shell=bash | ||
| ## | ||
| ## USAGE: __PROG__ | ||
| ## | ||
| ## "__PROG__" loads oci tarballs created with xbuild into docker. | ||
| ## | ||
| ## Usage example(s): | ||
| ## ./__PROG__ | ||
| ## PLATFORM=linux/arm64 ./__PROG__ | ||
| ## | ||
| ## Commands | ||
| ## - ./__PROG__ loads the oci tarball into Docker. | ||
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| function usage { | ||
| grep '^##' "$0" | sed -e 's/^##//' -e "s/__PROG__/$me/" >&2 | ||
| } | ||
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| function normalize_path { | ||
| # Remove all /./ sequences. | ||
| local path=${1//\/.\//\/} | ||
| local npath | ||
| # Remove first dir/.. sequence. | ||
| npath="${path//[^\/][^\/]*\/\.\.\//}" | ||
| # Remove remaining dir/.. sequence. | ||
| while [[ $npath != "$path" ]] ; do | ||
| path=$npath | ||
| npath="${path//[^\/][^\/]*\/\.\.\//}" | ||
| done | ||
| echo "$path" | ||
| } | ||
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| me=$(basename "$0") | ||
| BASEDIR=$(dirname "$0") | ||
| ROOTDIR="$(normalize_path "$BASEDIR/../../../")" | ||
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| command -v regctl >/dev/null 2>&1 || { usage; echo -e "\n * The regctl cli is required to run this script." >&2 ; exit 1; } | ||
| command -v docker >/dev/null 2>&1 || { usage; echo -e "\n * The docker cli is required to run this script." >&2 ; exit 1; } | ||
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| # Takes the current platform architecture or plaftorm as defined externally in a platform variable. | ||
| # e.g.: | ||
| # linux/amd64 | ||
| # linux/arm64 | ||
| PLATFORM="${PLATFORM:-local}" | ||
| OCI_IMAGES=( | ||
| spiffe-helper | ||
| ) | ||
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| org_name=$(echo "$GITHUB_REPOSITORY" | tr '/' "\n" | head -1 | tr -d "\n") | ||
| org_name="${org_name:-spiffe}" # default to spiffe in case ran on local | ||
| registry=ghcr.io/${org_name} | ||
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| echo "Importing ${OCI_IMAGES[*]} into docker". | ||
| for img in "${OCI_IMAGES[@]}"; do | ||
| oci_dir="ocidir://${ROOTDIR}oci/${img}" | ||
| platform_tar="${img}-${PLATFORM}-image.tar" | ||
| image_to_load="${registry}/${img}:devel" | ||
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| # regclient works with directories rather than tars, so import the OCI tar to a directory | ||
| regctl image import "$oci_dir" "${img}-image.tar" | ||
| dig="$(regctl image digest --platform "$PLATFORM" "$oci_dir")" | ||
| # export the single platform image using the digest | ||
| regctl image export "$oci_dir@${dig}" "${platform_tar}" | ||
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| docker load < "${platform_tar}" | ||
| docker image tag "localhost/oci/${img}:latest" "${image_to_load}" | ||
| docker image rm "localhost/oci/${img}:latest" | ||
| done |
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|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| #!/usr/bin/env bash | ||
| # shellcheck shell=bash | ||
| ## | ||
| ## USAGE: __PROG__ | ||
| ## | ||
| ## "__PROG__" publishes images to a registry. | ||
| ## | ||
| ## Usage example(s): | ||
| ## ./__PROG__ 1.5.2 | ||
| ## ./__PROG__ v1.5.2 | ||
| ## ./__PROG__ refs/tags/v1.5.2 | ||
| ## | ||
| ## Commands | ||
| ## - ./__PROG__ <version> pushes images to the registry using given version. | ||
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| set -e | ||
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| function usage { | ||
| grep '^##' "$0" | sed -e 's/^##//' -e "s/__PROG__/$me/" >&2 | ||
| } | ||
|
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||
| function normalize_path { | ||
| # Remove all /./ sequences. | ||
| local path=${1//\/.\//\/} | ||
| local npath | ||
| # Remove first dir/.. sequence. | ||
| npath="${path//[^\/][^\/]*\/\.\.\//}" | ||
| # Remove remaining dir/.. sequence. | ||
| while [[ $npath != "$path" ]] ; do | ||
| path=$npath | ||
| npath="${path//[^\/][^\/]*\/\.\.\//}" | ||
| done | ||
| echo "$path" | ||
| } | ||
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| me=$(basename "$0") | ||
| BASEDIR=$(dirname "$0") | ||
| ROOTDIR="$(normalize_path "$BASEDIR/../../../")" | ||
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| version="$1" | ||
| # remove the git tag prefix | ||
| # Push the images using the version tag (without the "v" prefix). | ||
| # Also strips the refs/tags part if the GITHUB_REF variable is used. | ||
| version="${version#refs/tags/v}" | ||
| version="${version#v}" | ||
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| if [ -z "${version}" ]; then | ||
| usage | ||
| echo "version not provided!" 1>&2 | ||
| exit 1 | ||
| fi | ||
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| image=spiffe-helper | ||
| org_name=$(echo "$GITHUB_REPOSITORY" | tr '/' "\n" | head -1 | tr -d "\n") | ||
| org_name="${org_name:-spiffe}" # default to spiffe in case ran outside of GitHub actions | ||
| registry=ghcr.io/${org_name} | ||
| image_to_push="${registry}/${image}:${version}" | ||
| oci_dir="ocidir://${ROOTDIR}oci/${image}" | ||
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| echo "Pushing ${image_to_push}." | ||
| regctl image import "${oci_dir}" "${image}-image.tar" | ||
| regctl image copy "${oci_dir}" "${image_to_push}" |
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@@ -7,3 +7,7 @@ rpm/*.rpm | |
| *.swp | ||
| *.swo | ||
| bootstrap.crt | ||
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| # oci image builds | ||
| oci/ | ||
| *-image.tar | ||
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| # Build the spiffe-helper binary | ||
| ARG go_version | ||
| FROM --platform=$BUILDPLATFORM golang:${go_version}-alpine as base | ||
| WORKDIR /workspace | ||
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| # Cache deps before building and copying source so that we don't need to re-download as much | ||
| # and so that source changes don't invalidate our downloaded layer | ||
| COPY go.* ./ | ||
| RUN --mount=type=cache,target=/go/pkg/mod go mod download | ||
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| # Copy the go source | ||
| COPY cmd/spiffe-helper/main.go cmd/spiffe-helper/main.go | ||
| COPY pkg/ pkg/ | ||
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| # xx is a helper for cross-compilation | ||
| # when bumping to a new version analyze the new version for security issues | ||
| # then use crane to lookup the digest of that version so we are immutable | ||
| # crane digest tonistiigi/xx:1.3.0 | ||
| FROM --platform=${BUILDPLATFORM} tonistiigi/xx@sha256:904fe94f236d36d65aeb5a2462f88f2c537b8360475f6342e7599194f291fb7e AS xx | ||
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| FROM --platform=${BUILDPLATFORM} base as builder | ||
| ARG TARGETPLATFORM | ||
| ARG TARGETARCH | ||
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| ENV CGO_ENABLED=0 | ||
| COPY --link --from=xx / / | ||
| RUN xx-go --wrap | ||
| RUN --mount=type=cache,target=/root/.cache/go-build \ | ||
| --mount=type=cache,target=/go/pkg/mod \ | ||
| go build -o bin/spiffe-helper cmd/spiffe-helper/main.go | ||
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| # Use distroless as minimal base image to package the manager binary | ||
| # Refer to https://github.com/GoogleContainerTools/distroless for more details | ||
| #FROM gcr.io/distroless/static:nonroot | ||
| FROM gcr.io/distroless/static AS spiffe-helper | ||
| WORKDIR / | ||
| COPY --link --from=builder /workspace/bin/spiffe-helper /spiffe-helper | ||
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| ENTRYPOINT ["/spiffe-helper"] | ||
| CMD [] |
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