pr-comments-bot #323
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name: pr-comments-bot | |
# NOTE: this workflow does not run in a pull_request context, and thus | |
# GITHUB_TOKEN has slightly elevated permissions. | |
# That means we need to be particularly careful not to run untrusted code such | |
# as submitted in PRs. | |
# https://securitylab.github.com/research/github-actions-preventing-pwn-requests/ | |
on: | |
workflow_run: | |
workflows: [IWYU CI] | |
types: | |
- completed | |
defaults: | |
run: | |
shell: bash | |
jobs: | |
add-pr-comments: | |
# Only run if triggered from a successful PR build. | |
if: > | |
github.event.workflow_run.event == 'pull_request' && | |
github.event.workflow_run.conclusion == 'success' | |
runs-on: ubuntu-22.04 | |
strategy: | |
fail-fast: true | |
steps: | |
- name: Install prerequisites | |
run: | | |
sudo apt update | |
sudo apt install -y \ | |
curl \ | |
jq | |
- name: Download PR comments payloads | |
uses: actions/download-artifact@v4 | |
with: | |
run-id: ${{ github.event.workflow_run.id }} | |
github-token: ${{ secrets.GITHUB_TOKEN }} | |
name: pr-comments | |
path: ./pr-comments | |
- name: Add dogfood PR comment if available | |
if: ${{ hashFiles('./pr-comments/iwyu-dogfood.md') != '' }} | |
env: | |
API_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
run: | | |
curl \ | |
-sS \ | |
-L \ | |
-X POST \ | |
"$(cat ./pr-comments/api-url)" \ | |
-H "Accept: application/vnd.github+json" \ | |
-H "Authorization: Bearer $API_TOKEN" \ | |
-H "X-GitHub-Api-Version: 2022-11-28" \ | |
--data "{ \"body\": $(jq -R -s '.' ./pr-comments/iwyu-dogfood.md) }" |