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ci: inline runner selection

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We are currently sometimes backlogged on waiting for runner selection.

Selecting Warp or GitHub-hosted runners directly from the repository context avoids serializing all CI jobs behind a metadata job. This keeps forks on public runners while allowing upstream jobs to schedule immediately on the intended runner labels.
This commit is contained in:
will
2026-06-02 12:30:18 +01:00
parent 2e0a36c360
commit 726e196ef2
1 changed files with 18 additions and 39 deletions
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57
.github/workflows/ci.yml vendored
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@@ -19,7 +19,6 @@ concurrency:
env:
CI_FAILFAST_TEST_LEAVE_DANGLING: 1 # GHA does not care about dangling processes and setting this variable avoids killing the CI script itself on error
REPO_USE_WARP_RUNNERS: 'bitcoin/bitcoin' # Use warp runners for this repo, instead of falling back to the slow GHA runners
defaults:
run:
@@ -28,12 +27,16 @@ defaults:
shell: bash
jobs:
runners:
name: '[meta] determine runners'
runs-on: ubuntu-slim
outputs:
provider: ${{ steps.runners.outputs.provider }}
test-each-commit:
name: 'test ancestor commits'
runs-on: ${{ github.repository == 'bitcoin/bitcoin' && 'warp-ubuntu-latest-x64-8x' || 'ubuntu-latest' }}
env:
TEST_RUNNER_PORT_MIN: "14000" # Use a larger port range to avoid colliding with other CI services.
if: github.event_name == 'pull_request' && github.event.pull_request.commits != 1
timeout-minutes: 360 # Use maximum time, see https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#jobsjob_idtimeout-minutes.
steps:
- name: Determine fetch depth
run: echo "FETCH_DEPTH=$((${{ github.event.pull_request.commits }} + 2))" >> "$GITHUB_ENV"
- &ANNOTATION_PR_NUMBER
name: Annotate with pull request number
# This annotation is machine-readable and can be used to assign a check
@@ -44,28 +47,6 @@ jobs:
if [ "${{ github.event_name }}" = "pull_request" ]; then
echo "::notice title=debug_pull_request_number_str::${{ github.event.number }}"
fi
- id: runners
run: |
if [[ "${REPO_USE_WARP_RUNNERS}" == "${{ github.repository }}" ]]; then
echo "provider=warp" >> "$GITHUB_OUTPUT"
echo "::notice title=Runner Selection::Using Warp Runners"
else
echo "provider=gha" >> "$GITHUB_OUTPUT"
echo "::notice title=Runner Selection::Using GitHub-hosted runners"
fi
test-each-commit:
name: 'test ancestor commits'
needs: runners
runs-on: ${{ needs.runners.outputs.provider == 'warp' && 'warp-ubuntu-latest-x64-8x' || 'ubuntu-latest' }}
env:
TEST_RUNNER_PORT_MIN: "14000" # Use a larger port range to avoid colliding with other CI services.
if: github.event_name == 'pull_request' && github.event.pull_request.commits != 1
timeout-minutes: 360 # Use maximum time, see https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#jobsjob_idtimeout-minutes.
steps:
- name: Determine fetch depth
run: echo "FETCH_DEPTH=$((${{ github.event.pull_request.commits }} + 2))" >> "$GITHUB_ENV"
- *ANNOTATION_PR_NUMBER
- uses: actions/checkout@v6
with:
ref: ${{ github.event.pull_request.head.sha }}
@@ -324,8 +305,8 @@ jobs:
windows-cross:
name: 'Windows-cross to x86_64, ${{ matrix.crt }}'
needs: [runners, record-frozen-commit]
runs-on: ${{ needs.runners.outputs.provider == 'warp' && 'warp-ubuntu-latest-x64-4x' || 'ubuntu-latest' }}
needs: record-frozen-commit
runs-on: ${{ github.repository == 'bitcoin/bitcoin' && 'warp-ubuntu-latest-x64-4x' || 'ubuntu-latest' }}
if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
strategy:
@@ -359,7 +340,7 @@ jobs:
id: restore-cache
uses: ./.github/actions/cache/restore
with:
provider: ${{ needs.runners.outputs.provider }}
provider: ${{ github.repository == 'bitcoin/bitcoin' && 'warp' || 'gha' }}
- name: Configure Docker
uses: ./.github/actions/configure-docker
@@ -370,7 +351,7 @@ jobs:
- name: Save caches
uses: ./.github/actions/cache/save
with:
provider: ${{ needs.runners.outputs.provider }}
provider: ${{ github.repository == 'bitcoin/bitcoin' && 'warp' || 'gha' }}
- name: Upload built executables
uses: actions/upload-artifact@v7
@@ -437,8 +418,7 @@ jobs:
ci-matrix:
name: ${{ matrix.name }}
needs: runners
runs-on: ${{ needs.runners.outputs.provider == 'warp' && matrix.warp-runner || matrix.fallback-runner }}
runs-on: ${{ github.repository == 'bitcoin/bitcoin' && matrix.warp-runner || matrix.fallback-runner }}
if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
timeout-minutes: ${{ matrix.timeout-minutes }}
@@ -553,13 +533,13 @@ jobs:
id: restore-cache
uses: ./.github/actions/cache/restore
with:
provider: ${{ matrix.provider || needs.runners.outputs.provider }}
provider: ${{ matrix.provider || (github.repository == 'bitcoin/bitcoin' && 'warp' || 'gha') }}
- name: Configure Docker
uses: ./.github/actions/configure-docker
- name: Clear unnecessary files
if: ${{ needs.runners.outputs.provider == 'gha' && true || false }} # Only needed on GHA runners
if: ${{ github.repository != 'bitcoin/bitcoin' || matrix.provider == 'gha' }} # Only needed on GHA runners
uses: ./.github/actions/clear-files
- name: Enable bpfcc script
@@ -579,12 +559,11 @@ jobs:
- name: Save caches
uses: ./.github/actions/cache/save
with:
provider: ${{ matrix.provider || needs.runners.outputs.provider }}
provider: ${{ matrix.provider || (github.repository == 'bitcoin/bitcoin' && 'warp' || 'gha') }}
lint:
name: 'lint'
needs: runners
runs-on: ${{ needs.runners.outputs.provider == 'warp' && 'warp-ubuntu-latest-x64-2x' || 'ubuntu-latest' }}
runs-on: ${{ github.repository == 'bitcoin/bitcoin' && 'warp-ubuntu-latest-x64-2x' || 'ubuntu-latest' }}
if: ${{ vars.SKIP_BRANCH_PUSH != 'true' || github.event_name == 'pull_request' }}
timeout-minutes: 20
env: