chore(build): broke up pr workflow & measure package size

.github/workflows/measure-packages-size.yml

@@ -0,0 +1,40 @@
+name: Measure packages size
+
+on:
+  workflow_dispatch:
+    inputs:
+      prNumber:
+        description: "PR Number"
+        required: true
+
+jobs:
+  measure-utils-sizes:
+    runs-on: ubuntu-latest
+    env:
+      NODE_ENV: dev
+      PR_NUMBER: ${{ inputs.prNumber }}
+    steps:
+      # Since we are manually triggering the workflow the previous checkout has the main branch. In order to checkout the branch/code of the PR
+      # we need first to use the PR number to retrieve the PR SHA number. This means we need three steps to: checkout the repo,
+      # run a custom script to get the SHA, and then finally checkout the PR branch
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+      - name: Extract PR details
+        id: extract_PR_details
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const script = require('.github/scripts/get_pr_info.js');
+            await script({github, context, core});
+      - name: Checkout PR code
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ steps.extract_PR_details.outputs.headSHA }}
+      - name: Packages size report
+        uses: flochaz/[email protected]
+        with:
+          build-command: mkdir dist && npm run package -w packages/logger -w packages/tracer -w packages/metrics -w packages/commons && npm run package-bundle -w packages/logger -w packages/tracer -w packages/metrics -w packages/commons && bash -c "mv ./packages/*/dist/* dist/" && ls dist
+          dist-directory: /dist
+          pr-number: ${{ inputs.prNumber }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pr_lint_and_test.yml

@@ -1,9 +1,10 @@
-name: pr-lint-and-test
+name: On PR code update
+
 on:
   pull_request:
     types: [opened, synchronize]
 jobs:
-  on_push:
+  run-unit-tests-on-utils:
     runs-on: ubuntu-latest
     env:
       NODE_ENV: dev
@@ -12,63 +13,70 @@ jobs:
         version: [12, 14, 16]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v3
-      - name: "Use NodeJS"
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Setup NodeJS
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.version }}
-      - name: Install [email protected]
+          cache: "npm"
+      - name: Setup npm
         run: npm i -g npm@next-8
-      - name: "Setup npm"
-        run: |
-          npm set "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}"
-      - name: Install monorepo packages
-        # This installs all the dependencies of ./packages/*
+      - name: Cache node modules
+        id: cache-node-modules
+        uses: actions/cache@v3
+        with:
+          path: "./node_modules"
+          # Use the combo between node version, name, and SHA-256 hash of the lock file as cache key so that
+          # if one of them changes the cache is invalidated/discarded
+          key: ${{ matrix.version }}-cache-utils-node-modules-${{ hashFiles('./package-lock.json') }}
+      - name: Install dependencies
+        # We can skip the install if there was a cache hit
+        if: steps.cache-node-modules.outputs.cache-hit != 'true'
         # See https://github.com/npm/cli/issues/4475 to see why --foreground-scripts
         run: npm ci --foreground-scripts
-      - name: Install CDK example packages
-        # Since we are not managing the CDK examples with npm workspaces we install
-        # the dependencies in a separate step
-        working-directory: ./examples/cdk
-        run: npm ci
-      - name: "Setup SAM"
-        # We use an ad-hoc action so we can specify the SAM CLI version
-        uses: aws-actions/setup-sam@v2
-        with:
-          version: 1.49.0
-      - name: Install SAM example packages
-        # Since we are not managing the SAM examples with npm workspaces we install
-        # the dependencies in a separate step
-        working-directory: ./examples/sam
-        run: npm ci
-      - name: Run lint
-        run: npm run lerna-lint
-      - name: Run tests
-        run: npm run lerna-test
-      - name: Collate Coverage Reports
-        if: ${{ github.actor != 'dependabot[bot]' }}
+      - name: Build packages
+        # If there's a cache hit we still need to manually build the packages
+        # this would otherwise have been done automatically as a part of the
+        # postinstall npm hook
+        if: steps.cache-node-modules.outputs.cache-hit == 'true'
         run: |
-          for d in ./packages/*/ ; do
-              mkdir -p coverage
-              if [[ ! -f coverage/lcov.info ]]
-              then
-                  continue
-              fi
-              filename="$d""coverage/lcov.info"
-              targetSource="SF:""$d""src"
-              sed "s|SF:src|$targetSource|g" $filename >> coverage/lcov.info
-          done
-      - name: Report Coverage
-        #Dependabot user will only have read-only perms, so don't try to report coverage
-        if: ${{ github.actor != 'dependabot[bot]' }}
-        uses: romeovs/[email protected]
+          npm run build -w packages/commons
+          npm run build -w packages/logger & npm run build -w packages/tracer & npm run build -w packages/metrics
+      - name: Lint
+        run: npm run lint -w packages/logger -w packages/tracer -w packages/metrics
+      - name: Run unit tests
+        run: npm t -w packages/logger -w packages/tracer -w packages/metrics
+  check-examples:
+    runs-on: ubuntu-latest
+    env:
+      NODE_ENV: dev
+    strategy:
+      matrix:
+        example: ["sam", "cdk"]
+      fail-fast: false
+    defaults:
+      run:
+        working-directory: examples/${{ matrix.example }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Setup NodeJS
+        uses: actions/setup-node@v3
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          lcov-file: ./coverage/lcov.info
-      - name: Packages size report
-        uses: flochaz/[email protected]
+          node-version: 16
+          cache: "npm"
+      - name: Cache node modules
+        id: cache-node-modules
+        uses: actions/cache@v3
         with:
-          build-command: mkdir dist && npm run lerna-package && npm run lerna-package-bundle && bash -c "mv ./packages/*/dist/* dist/" && ls dist
-          dist-directory: /dist
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          path: "./examples/${{ matrix.example }}/node_modules"
+          # Use the combo between example, name, and SHA-256 hash of all example lock files as cache key.
+          # It's not possible to use the ${{ matrix.example }} key in the hashFiles fn so
+          # if any of the lock files (wich should be fairly similar anyway) changes the cache is
+          # invalidated/discarded for all.
+          key: ${{ matrix.example }}-cache-examples-node-modules-${{ hashFiles('./examples/*/package-lock.json') }}
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm t

examples/sam/package.json

@@ -18,6 +18,7 @@
   },
   "devDependencies": {
     "@types/aws-lambda": "^8.10.86",
+    "@types/jest": "^27.5.2",
     "@types/node": "18.0.0",
     "esbuild": "^0.14.23",
     "eslint": "^8.4.0",
@@ -32,4 +33,4 @@
     "@aws-lambda-powertools/tracer": "^1.0.1",
     "aws-sdk": "^2.1122.0"
   }
-}
+}

packages/commons/package.json

@@ -19,7 +19,7 @@
     "lint": "eslint --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "format": "eslint --fix --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "package": "mkdir -p dist/ && npm pack && mv *.tgz dist/",
-    "package-bundle": "../../package-bundler.sh ${LERNA_PACKAGE_NAME}-bundle ./dist/",
+    "package-bundle": "../../package-bundler.sh commons-bundle ./dist",
     "prepare": "npm run build",
     "prepublishOnly": "npm test && npm run lint",
     "preversion": "npm run lint",
@@ -48,4 +48,4 @@
     "serverless",
     "nodejs"
   ]
-}
+}

packages/logger/package.json

@@ -22,7 +22,7 @@
     "lint": "eslint --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "format": "eslint --fix --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "package": "mkdir -p dist/ && npm pack && mv *.tgz dist/",
-    "package-bundle": "../../package-bundler.sh ${LERNA_PACKAGE_NAME}-bundle ./dist/",
+    "package-bundle": "../../package-bundler.sh logger-bundle ./dist",
     "prepare": "npm run build",
     "prepublishOnly": "npm test && npm run lint",
     "preversion": "npm run lint",
@@ -64,4 +64,4 @@
     "serverless",
     "nodejs"
   ]
-}
+}

packages/metrics/package.json

@@ -22,7 +22,7 @@
     "lint": "eslint --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "format": "eslint --fix --ext .ts --fix --no-error-on-unmatched-pattern src tests",
     "package": "mkdir -p dist/ && npm pack && mv *.tgz dist/",
-    "package-bundle": "../../package-bundler.sh ${LERNA_PACKAGE_NAME}-bundle ./dist/",
+    "package-bundle": "../../package-bundler.sh metrics-bundle ./dist",
     "prepare": "npm run build",
     "prepublishOnly": "npm test && npm run lint",
     "preversion": "npm run lint",
@@ -59,4 +59,4 @@
     "serverless",
     "nodejs"
   ]
-}
+}

packages/tracer/package.json

@@ -27,7 +27,7 @@
     "version": "npm run format && git add -A src",
     "postversion": "git push && git push --tags",
     "package": "mkdir -p dist/ && npm pack && mv *.tgz dist/",
-    "package-bundle": "../../package-bundler.sh ${LERNA_PACKAGE_NAME}-bundle ./dist/"
+    "package-bundle": "../../package-bundler.sh tracer-bundle ./dist"
   },
   "homepage": "https://github.com/awslabs/aws-lambda-powertools-typescript/tree/master/packages/tracer#readme",
   "license": "MIT-0",
@@ -62,4 +62,4 @@
     "serverless",
     "nodejs"
   ]
-}
+}