release: init action to release first party PRs (#162)

* release: init action to release first party PRs

* release: check if revision has already been uploaded

We don't want to waste bandwidth on files that already exist.

* release: consolidate s3 uploading into single script; check if artifact already uploaded

* release: only upload release for PR if it has the "upload to s3" label
This commit is contained in:
Cole Helbling 2023-01-09 09:02:50 -08:00 committed by GitHub
parent f2606d3127
commit e9e29aacb1
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3 changed files with 76 additions and 19 deletions

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@ -26,24 +26,8 @@ jobs:
role-to-assume: ${{ secrets.AWS_S3_UPLOAD_ROLE }}
aws-region: us-east-2
- name: Publish Release (Branch)
env:
AWS_BUCKET: ${{ secrets.AWS_S3_UPLOAD_BUCKET }}
run: |
sudo chown $USER: -R artifacts/
LATEST_BRANCH="latest_${{ github.ref_name }}"
mkdir "$LATEST_BRANCH"
mkdir "$GITHUB_SHA"
sed -i "s@https://install.determinate.systems/nix@https://install.determinate.systems/nix/rev/$GITHUB_SHA@" nix-installer.sh
cp nix-installer.sh "$GITHUB_SHA"/
cp nix-installer.sh "$LATEST_BRANCH"/
for artifact in $(find artifacts/ -type f); do
chmod +x "$artifact"
cp "$artifact" "$GITHUB_SHA"/
cp "$artifact" "$LATEST_BRANCH"/
done
# TODO: determine if these binaries have already been uploaded / are the exact same (try download and then hash if already exists as latest_*?)
aws s3 sync "$GITHUB_SHA"/ s3://${{ secrets.AWS_S3_UPLOAD_BUCKET }}/"$GITHUB_SHA"/ --acl public-read
aws s3 sync "$LATEST_BRANCH"/ s3://${{ secrets.AWS_S3_UPLOAD_BUCKET }}/"$LATEST_BRANCH"/ --acl public-read
./upload_s3.sh "$LATEST_BRANCH"

36
.github/workflows/release-prs.yml vendored Normal file
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@ -0,0 +1,36 @@
name: Release PR
on:
pull_request:
types:
- opened
- reopened
- synchronize
- labeled
jobs:
release:
# Only intra-repo PRs are allowed to have PR artifacts uploaded
if: github.event.pull_request.head.repo.full_name == 'DeterminateSystems/nix-installer' && contains(github.event.pull_request.labels.*.name, 'upload to s3')
runs-on: ubuntu-latest
permissions:
id-token: write # In order to request a JWT for AWS auth
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Download Buildkite Artifacts
uses: EnricoMi/download-buildkite-artifact-action@v1.14
with:
buildkite_token: ${{ secrets.BUILDKITE_TOKEN }}
output_path: artifacts
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v1
with:
role-to-assume: ${{ secrets.AWS_S3_UPLOAD_ROLE }}
aws-region: us-east-2
- name: Publish Release (PR)
env:
AWS_BUCKET: ${{ secrets.AWS_S3_UPLOAD_BUCKET }}
run: |
PR="pr_${{ github.event.pull_request.number }}"
./upload_s3.sh "$PR"

37
upload_s3.sh Executable file
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@ -0,0 +1,37 @@
set -eu
# If the revision directory has already been created in S3 somehow, we don't want to reupload
if aws s3 ls "$AWS_BUCKET"/"$GITHUB_SHA"/; then
echo "Revision $GITHUB_SHA was already uploaded; exiting"
exit 1
fi
sudo chown $USER: -R artifacts/
DEST="$1"
mkdir "$GITHUB_SHA"
sed -i "s@https://install.determinate.systems/nix@https://install.determinate.systems/nix/rev/$GITHUB_SHA@" nix-installer.sh
cp nix-installer.sh "$GITHUB_SHA"/
for artifact in $(find artifacts/ -type f); do
chmod +x "$artifact"
cp "$artifact" "$GITHUB_SHA"/
done
# If any artifact already exists in S3 and the hash is the same, we don't want to reupload
for file in $(find "$GITHUB_SHA" -type f); do
artifact_path="$DEST"/"$(basename "$artifact")"
md5="$(md5sum "$artifact" | cut -d' ' -f1)"
obj="$(aws s3api head-object --bucket "$AWS_BUCKET" --key "$artifact_path")"
obj_md5="$(jq -r .ETag <<<"$obj" | jq -r)" # head-object call returns ETag quoted, so `jq -r` again to unquote it
if [[ "$md5" == "$obj_md5" ]]; then
echo "Artifact $artifact was already uploaded; exiting"
exit 1
fi
done
aws s3 sync "$GITHUB_SHA"/ s3://"$AWS_BUCKET"/"$GITHUB_SHA"/ --acl public-read
aws s3 sync "$GITHUB_SHA"/ s3://"$AWS_BUCKET"/"$DEST"/ --acl public-read