Files
carbon-lang/.github/workflows/pre_commit_suggestions.yaml
T
Jon Ross-Perkins b73387fc84 Update workflows for security hardening. (#4192)
Also a small pass on workflow names.

Note, I'm a little concerned that the test/nightly release/pre-commit
endpoints may be fragile. At the same time, it's also where it may be
most useful, to prevent network access by arbitrary test code. I think
this is imperfect, but maybe we can try it out and see if it's much of
an issue.

Note, the discord wiki action is currently broken, this should fix it.
2024-08-06 23:14:23 +00:00

70 lines
2.5 KiB
YAML

# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
# Exceptions. See /LICENSE for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# Create PR suggestions based on problems found by pre-commit action.
name: 'Add pre-commit suggestions'
# This action is run whenever the `pre-commit` action finishes. Because the
# `pre-commit` action is an unprivileged action running on (for example) the
# `pull_request` event, it's run without write permissions to the repository, so
# we use a separate privileged `workflow_run` action here to pick up its results
# and convert them into suggestion comments.
#
# This action is only run from the workflow file on the trunk branch. Changes to
# this file will not take effect until they are merged to trunk.
on:
workflow_run:
workflows: [pre-commit]
types:
- completed
# Note reviewdog/reviewdog has its own token.
permissions:
contents: read # For actions/checkout.
jobs:
pull-request-suggestions:
# Only generate suggestions if pre-commit for a PR failed.
if: |
github.event.workflow_run.conclusion == 'failure' &&
github.event.workflow_run.event == 'pull_request' &&
github.actor != 'jonmeow'
runs-on: ubuntu-latest
steps:
- name: Harden Runner
uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
with:
disable-sudo: true
egress-policy: block
# prettier-ignore
allowed-endpoints: >
api.github.com:443
github.com:443
objects.githubusercontent.com:443
raw.githubusercontent.com:443
- uses: reviewdog/action-setup@3f401fe1d58fe77e10d665ab713057375e39b887 # v1.3.0
with:
reviewdog_version: latest
- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
- name: Download pre-commit output
uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
with:
name: pre-commit output
github-token: ${{ secrets.GITHUB_TOKEN }}
run-id: ${{ github.event.workflow_run.id }}
# Use https://github.com/reviewdog/reviewdog to create PR suggestions
# matching the diff that pre-commit created.
- name: Create suggestions
env:
REVIEWDOG_GITHUB_API_TOKEN:
${{ secrets.CARBON_INFRA_BOT_FOR_REVIEWDOG }}
run: |
cat ./diff | \
GITHUB_EVENT_PATH=./event \
reviewdog -f=diff -f.diff.strip=1 -reporter=github-pr-review