ci workflow (expressjs/morgan)
The ci workflow from expressjs/morgan, explained and optimized by Latchkey.
- C
- CI health grade
- 69/100
- Health score
- 2
- Jobs per trigger
- 3
- Fixes in the optimized version
In short
- CI health: C (fair)
- The optimized version below points runs-on at Latchkey managed runners and adds run de-duplication and job timeouts.
What it does
This is the ci workflow from the expressjs/morgan repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.
Below, Latchkey shows a faster, safer version produced by its optimization engine.
The workflow
name: ci
on:
- pull_request
- push
permissions:
contents: read
jobs:
test:
permissions:
checks: write # for coverallsapp/github-action to create new checks
contents: read # for actions/checkout to fetch code
runs-on: ubuntu-latest
strategy:
matrix:
name:
- Node.js 0.8
- Node.js 0.10
- Node.js 0.12
- io.js 1.x
- io.js 2.x
- io.js 3.x
- Node.js 4.x
- Node.js 5.x
- Node.js 6.x
- Node.js 7.x
- Node.js 8.x
- Node.js 9.x
- Node.js 10.x
- Node.js 11.x
- Node.js 12.x
- Node.js 13.x
- Node.js 14.x
- Node.js 15.x
- Node.js 16.x
- Node.js 17.x
- Node.js 18.x
- Node.js 19.x
- Node.js 20.x
- Node.js 21.x
- Node.js 22.x
include:
- name: Node.js 0.8
node-version: "0.8"
npm-i: mocha@2.5.3 supertest@1.1.0
npm-rm: nyc
- name: Node.js 0.10
node-version: "0.10"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: Node.js 0.12
node-version: "0.12"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 1.x
node-version: "1.8"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 2.x
node-version: "2.5"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 3.x
node-version: "3.3"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: Node.js 4.x
node-version: "4.9"
npm-i: mocha@5.2.0 nyc@11.9.0 supertest@3.4.2
- name: Node.js 5.x
node-version: "5.12"
npm-i: mocha@5.2.0 nyc@11.9.0 supertest@3.4.2
- name: Node.js 6.x
node-version: "6.17"
npm-i: mocha@6.2.2 nyc@14.1.1
- name: Node.js 7.x
node-version: "7.10"
npm-i: mocha@6.2.2 nyc@14.1.1
- name: Node.js 8.x
node-version: "8.17"
npm-i: mocha@7.1.2 nyc@14.1.1
- name: Node.js 9.x
node-version: "9.11"
npm-i: mocha@7.1.2 nyc@14.1.1
- name: Node.js 10.x
node-version: "10.24"
npm-i: mocha@8.4.0
- name: Node.js 11.x
node-version: "11.15"
npm-i: mocha@8.4.0
- name: Node.js 12.x
node-version: "12.22"
npm-i: mocha@9.2.2
- name: Node.js 13.x
node-version: "13.14"
npm-i: mocha@9.2.2
- name: Node.js 14.x
node-version: "14.21"
- name: Node.js 15.x
node-version: "15.14"
- name: Node.js 16.x
node-version: "16.20"
- name: Node.js 17.x
node-version: "17.9"
- name: Node.js 18.x
node-version: "18.18"
- name: Node.js 19.x
node-version: "19.9"
- name: Node.js 20.x
node-version: "20.9"
- name: Node.js 21.x
node-version: "21.1"
- name: Node.js 22.x
node-version: "22.0"
steps:
- uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
- name: Install Node.js ${{ matrix.node-version }}
shell: bash -eo pipefail -l {0}
run: |
nvm install --default ${{ matrix.node-version }}
if [[ "${{ matrix.node-version }}" == 0.* && "$(cut -d. -f2 <<< "${{ matrix.node-version }}")" -lt 10 ]]; then
nvm install --alias=npm 0.10
nvm use ${{ matrix.node-version }}
if [[ "$(npm -v)" == 1.1.* ]]; then
nvm exec npm npm install -g npm@1.1
ln -fs "$(which npm)" "$(dirname "$(nvm which npm)")/npm"
else
sed -i '1s;^.*$;'"$(printf '#!%q' "$(nvm which npm)")"';' "$(readlink -f "$(which npm)")"
fi
npm config set strict-ssl false
fi
dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
- name: Configure npm
run: |
if [[ "$(npm config get package-lock)" == "true" ]]; then
npm config set package-lock false
else
npm config set shrinkwrap false
fi
- name: Remove npm module(s) ${{ matrix.npm-rm }}
run: npm rm --silent --save-dev ${{ matrix.npm-rm }}
if: matrix.npm-rm != ''
- name: Install npm module(s) ${{ matrix.npm-i }}
run: npm install --save-dev ${{ matrix.npm-i }}
if: matrix.npm-i != ''
- name: Setup Node.js version-specific dependencies
shell: bash
run: |
# eslint for linting
# - remove on Node.js < 12
if [[ "$(cut -d. -f1 <<< "${{ matrix.node-version }}")" -lt 12 ]]; then
node -pe 'Object.keys(require("./package").devDependencies).join("\n")' | \
grep -E '^eslint(-|$)' | \
sort -r | \
xargs -n1 npm rm --silent --save-dev
fi
- name: Install Node.js dependencies
run: npm install
- name: List environment
id: list_env
shell: bash
run: |
echo "node@$(node -v)"
echo "npm@$(npm -v)"
npm -s ls ||:
(npm -s ls --depth=0 ||:) | awk -F'[ @]' 'NR>1 && $2 { print $2 "=" $3 }' >> "$GITHUB_OUTPUT"
- name: Run tests
shell: bash
run: |
if npm -ps ls nyc | grep -q nyc; then
npm run test-ci
else
npm test
fi
- name: Lint code
if: steps.list_env.outputs.eslint != ''
run: npm run lint
- name: Collect code coverage
uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
if: steps.list_env.outputs.nyc != ''
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
flag-name: run-${{ matrix.test_number }}
parallel: true
coverage:
permissions:
checks: write # for coverallsapp/github-action to create new checks
needs: test
runs-on: ubuntu-latest
steps:
- name: Upload code coverage
uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
parallel-finished: trueThe same workflow, on Latchkey
Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.
name: ci
on:
- pull_request
- push
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
test:
timeout-minutes: 30
permissions:
checks: write # for coverallsapp/github-action to create new checks
contents: read # for actions/checkout to fetch code
runs-on: ubuntu-latest
runs-on: latchkey-small
strategy:
matrix:
name:
- Node.js 0.8
- Node.js 0.10
- Node.js 0.12
- io.js 1.x
- io.js 2.x
- io.js 3.x
- Node.js 4.x
- Node.js 5.x
- Node.js 6.x
- Node.js 7.x
- Node.js 8.x
- Node.js 9.x
- Node.js 10.x
- Node.js 11.x
- Node.js 12.x
- Node.js 13.x
- Node.js 14.x
- Node.js 15.x
- Node.js 16.x
- Node.js 17.x
- Node.js 18.x
- Node.js 19.x
- Node.js 20.x
- Node.js 21.x
- Node.js 22.x
include:
- name: Node.js 0.8
node-version: "0.8"
npm-i: mocha@2.5.3 supertest@1.1.0
npm-rm: nyc
- name: Node.js 0.10
node-version: "0.10"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: Node.js 0.12
node-version: "0.12"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 1.x
node-version: "1.8"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 2.x
node-version: "2.5"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: io.js 3.x
node-version: "3.3"
npm-i: mocha@3.5.3 nyc@10.3.2 supertest@2.0.0
- name: Node.js 4.x
node-version: "4.9"
npm-i: mocha@5.2.0 nyc@11.9.0 supertest@3.4.2
- name: Node.js 5.x
node-version: "5.12"
npm-i: mocha@5.2.0 nyc@11.9.0 supertest@3.4.2
- name: Node.js 6.x
node-version: "6.17"
npm-i: mocha@6.2.2 nyc@14.1.1
- name: Node.js 7.x
node-version: "7.10"
npm-i: mocha@6.2.2 nyc@14.1.1
- name: Node.js 8.x
node-version: "8.17"
npm-i: mocha@7.1.2 nyc@14.1.1
- name: Node.js 9.x
node-version: "9.11"
npm-i: mocha@7.1.2 nyc@14.1.1
- name: Node.js 10.x
node-version: "10.24"
npm-i: mocha@8.4.0
- name: Node.js 11.x
node-version: "11.15"
npm-i: mocha@8.4.0
- name: Node.js 12.x
node-version: "12.22"
npm-i: mocha@9.2.2
- name: Node.js 13.x
node-version: "13.14"
npm-i: mocha@9.2.2
- name: Node.js 14.x
node-version: "14.21"
- name: Node.js 15.x
node-version: "15.14"
- name: Node.js 16.x
node-version: "16.20"
- name: Node.js 17.x
node-version: "17.9"
- name: Node.js 18.x
node-version: "18.18"
- name: Node.js 19.x
node-version: "19.9"
- name: Node.js 20.x
node-version: "20.9"
- name: Node.js 21.x
node-version: "21.1"
- name: Node.js 22.x
node-version: "22.0"
steps:
- uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
- name: Install Node.js ${{ matrix.node-version }}
shell: bash -eo pipefail -l {0}
run: |
nvm install --default ${{ matrix.node-version }}
if [[ "${{ matrix.node-version }}" == 0.* && "$(cut -d. -f2 <<< "${{ matrix.node-version }}")" -lt 10 ]]; then
nvm install --alias=npm 0.10
nvm use ${{ matrix.node-version }}
if [[ "$(npm -v)" == 1.1.* ]]; then
nvm exec npm npm install -g npm@1.1
ln -fs "$(which npm)" "$(dirname "$(nvm which npm)")/npm"
else
sed -i '1s;^.*$;'"$(printf '#!%q' "$(nvm which npm)")"';' "$(readlink -f "$(which npm)")"
fi
npm config set strict-ssl false
fi
dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
- name: Configure npm
run: |
if [[ "$(npm config get package-lock)" == "true" ]]; then
npm config set package-lock false
else
npm config set shrinkwrap false
fi
- name: Remove npm module(s) ${{ matrix.npm-rm }}
run: npm rm --silent --save-dev ${{ matrix.npm-rm }}
if: matrix.npm-rm != ''
- name: Install npm module(s) ${{ matrix.npm-i }}
run: npm install --save-dev ${{ matrix.npm-i }}
if: matrix.npm-i != ''
- name: Setup Node.js version-specific dependencies
shell: bash
run: |
# eslint for linting
# - remove on Node.js < 12
if [[ "$(cut -d. -f1 <<< "${{ matrix.node-version }}")" -lt 12 ]]; then
node -pe 'Object.keys(require("./package").devDependencies).join("\n")' | \
grep -E '^eslint(-|$)' | \
sort -r | \
xargs -n1 npm rm --silent --save-dev
fi
- name: Install Node.js dependencies
run: npm install
- name: List environment
id: list_env
shell: bash
run: |
echo "node@$(node -v)"
echo "npm@$(npm -v)"
npm -s ls ||:
(npm -s ls --depth=0 ||:) | awk -F'[ @]' 'NR>1 && $2 { print $2 "=" $3 }' >> "$GITHUB_OUTPUT"
- name: Run tests
shell: bash
run: |
if npm -ps ls nyc | grep -q nyc; then
npm run test-ci
else
npm test
fi
- name: Lint code
if: steps.list_env.outputs.eslint != ''
run: npm run lint
- name: Collect code coverage
uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
if: steps.list_env.outputs.nyc != ''
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
flag-name: run-${{ matrix.test_number }}
parallel: true
coverage:
timeout-minutes: 30
permissions:
checks: write # for coverallsapp/github-action to create new checks
needs: test
runs-on: ubuntu-latest
runs-on: latchkey-small
steps:
- name: Upload code coverage
uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
parallel-finished: true
What changed
- Run on Latchkey managed runners with one line (
runs-on), which apply the fixes below automatically and self-heal transient failures. Each Linux x64 job moves to the Latchkey size matching its vCPU count,latchkey-smallfor a standard 2 vCPU runner; macOS, Windows and arm64 jobs stay as written. - Cancel superseded runs when a branch or PR gets a newer push.
- Add a job timeout so a hung step cannot burn hours of runner time.
What Latchkey heals here
This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:
- Dependency installs
This workflow runs 2 jobs (26 with the matrix expanded) per trigger. All of them run on a standard GitHub-hosted Linux x64 runner, which in a private repository bills $0.006 a minute against $0.0025 on latchkey-small, 58% lower; in a public repository like this one they are free. Estimate the monthly difference with your own run counts.
Actions used in this workflow
- actions/checkout
- coverallsapp/github-action