chore(layers): moved layer-publisher into npm workspace

.github/scripts/setup_tmp_layer_files.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+rm -rf tmp/nodejs
+mkdir -p tmp/nodejs
+cd tmp/nodejs
+npm init -y
+npm i \
+  @aws-lambda-powertools/logger@$VERSION \
+  @aws-lambda-powertools/metrics@$VERSION \
+  @aws-lambda-powertools/tracer@$VERSION
+rm -rf node_modules/@types \
+  package.json \
+  package-lock.json
+cd ../..

.github/workflows/publish_layer.yaml

@@ -23,9 +23,6 @@ jobs:
   build-layer:
     runs-on: ubuntu-latest
     if: ${{ (github.event.workflow_run.conclusion == 'success') || (github.event_name == 'workflow_dispatch') }}
-    defaults:
-      run:
-        working-directory: ./layer-publisher
     steps:
       - name: checkout
         uses: actions/checkout@v3
@@ -41,22 +38,32 @@ jobs:
           LATEST_TAG=$(git describe --tag --abbrev=0)
           RELEASE_TAG_VERSION=${RELEASE_INPUT:-$LATEST_TAG}
           echo "RELEASE_TAG_VERSION=${RELEASE_TAG_VERSION:1}" >> $GITHUB_ENV
-      - name: install cdk and deps
-        run: |
-          npm install -g aws-cdk@2.55.0
-          cdk --version
-      - name: install deps
+      - name: Cache node modules
+        id: cache-node-modules
+        uses: actions/cache@v3
+        with:
+          path: "./node_modules"
+          # Use the combo between node version, name, and SHA-256 hash of the lock file as cache key so that
+          # if one of them changes the cache is invalidated/discarded
+          key: 18-cache-utilities-node-modules-${{ hashFiles('./package-lock.json') }}
+      - name: Install dependencies
+        # We can skip the installation 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: Create layer files
         run: |
-          npm ci
+          export VERSION=$RELEASE_TAG_VERSION
+          bash .github/scripts/setup_tmp_layer_files.sh
       - name: CDK build
-        run: cdk synth --context PowerToolsPackageVersion=$RELEASE_TAG_VERSION -o cdk.out
+        run: npm run cdk -w layers -- synth --context PowertoolsPackageVersion=$RELEASE_TAG_VERSION -o cdk.out
       - name: zip output
         run: zip -r cdk.out.zip cdk.out
       - name: Archive CDK artifacts
         uses: actions/upload-artifact@v3
         with:
-          name: cdk-layer-artefact
-          path: layer-publisher/cdk.out.zip
+          name: cdk-layer-artifact
+          path: layers/cdk.out.zip
 
   # Deploy layer to all regions in beta account
   deploy-beta:
@@ -65,7 +72,7 @@ jobs:
     uses: ./.github/workflows/reusable_deploy_layer_stack.yml
     with:
       stage: "BETA"
-      artefact-name: "cdk-layer-artefact"
+      artifact-name: "cdk-layer-artifact"
     secrets:
       target-account-role: ${{ secrets.AWS_LAYERS_BETA_ROLE_ARN }}
 
@@ -76,6 +83,6 @@ jobs:
     uses: ./.github/workflows/reusable_deploy_layer_stack.yml
     with:
       stage: "PROD"
-      artefact-name: "cdk-layer-artefact"
+      artifact-name: "cdk-layer-artifact"
     secrets:
       target-account-role: ${{ secrets.AWS_LAYERS_PROD_ROLE_ARN }}

.github/workflows/reusable-run-linting-check-and-unit-tests.yml

@@ -88,9 +88,6 @@ jobs:
     runs-on: ubuntu-latest
     env:
       NODE_ENV: dev
-    defaults:
-      run:
-        working-directory: layer-publisher
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
@@ -103,17 +100,23 @@ jobs:
         id: cache-node-modules
         uses: actions/cache@v3
         with:
-          path: "./layer-publisher/node_modules"
-          # Use the combo between example, name, and SHA-256 hash of the layer-publisher lock files as cache key.
-          key: cache-layer-publisher-node-modules-${{ hashFiles('./layer-publisher/package-lock.json') }}
-      - name: Install Layer publisher
+          path: "./node_modules"
+          # Use the combo between node version, name, and SHA-256 hash of the lock file as cache key so that
+          # if one of them changes the cache is invalidated/discarded
+          key: 18-cache-utilities-node-modules-${{ hashFiles('./package-lock.json') }}
+      - name: Install dependencies
         # We can skip the installation if there was a cache hit
         if: steps.cache-node-modules.outputs.cache-hit != 'true'
-        run: npm ci
+        # See https://github.com/npm/cli/issues/4475 to see why --foreground-scripts
+        run: npm ci --foreground-scripts
       - name: Run linting
-        run: npm run lint
+        run: npm run lint -w layers
+      - name: Create layer files
+        run: |
+          export VERSION=latest
+          bash .github/scripts/setup_tmp_layer_files.sh
       - name: Run tests
-        run: npm t
+        run: npm run test:unit -w layers
   check-docs-snippets:
     runs-on: ubuntu-latest
     env:
@@ -150,4 +153,4 @@ jobs:
           npm run build -w packages/commons
           npm run build -w packages/logger & npm run build -w packages/tracer & npm run build -w packages/metrics & npm run build -w packages/parameters & npm run build -w packages/idempotency & npm run build -w docs/snippets
       - name: Run linting
-        run: npm run lint -w packages/commons -w packages/logger -w packages/tracer -w packages/metrics -w packages/parameters -w packages/idempotency -w docs/snippets
+        run: npm run lint -w docs/snippets

.github/workflows/reusable_deploy_layer_stack.yml

@@ -10,7 +10,7 @@ on:
       stage:
         required: true
         type: string
-      artefact-name:
+      artifact-name:
         required: true
         type: string
     secrets:
@@ -20,9 +20,6 @@ on:
 jobs:
   deploy-cdk-stack:
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./layer-publisher
     strategy:
       fail-fast: false
       matrix:
@@ -63,19 +60,25 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: "18"
-      - name: install cdk and deps
-        run: |
-          npm install -g aws-cdk@2.55.0
-          cdk --version
-      - name: install deps
-        run: |
-          npm ci
+      - 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: 18-cache-utilities-node-modules-${{ hashFiles('./package-lock.json') }}
+      - name: Install dependencies
+        # We can skip the installation 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: Download artifact
         uses: actions/download-artifact@v3
         with:
-          name: ${{ inputs.artefact-name }}
-          path: layer-publisher
-      - name: unzip artefact
+          name: ${{ inputs.artifact-name }}
+          path: layers
+      - name: Unzip artifact
         run: unzip cdk.out.zip
-      - name: CDK Deploy Layer
-        run: cdk deploy --app cdk.out --context region=${{ matrix.region }} 'LayerPublisherStack' --require-approval never --verbose
+      - name: Deploy Layer
+        run: npm run cdk -w layers -- deploy --app cdk.out --context region=${{ matrix.region }} 'LayerPublisherStack' --require-approval never --verbose

.github/workflows/run-e2e-tests.yml

@@ -122,8 +122,9 @@ jobs:
         if: steps.cache-node-modules.outputs.cache-hit == 'true'
         run: |
           npm run build -w packages/commons
-      - name: Run integration test on layers
+      - name: Create layer files
         run: |
-          npm ci --foreground-scripts
-          RUNTIME=nodejs${{ matrix.version }}.x npm run test:e2e
-        working-directory: layer-publisher
+          export VERSION=latest
+          bash .github/scripts/setup_tmp_layer_files.sh
+      - name: Run integration test on layers
+        run: RUNTIME=nodejs${{ matrix.version }}.x npm run test:e2e -w layers

.gitignore

@@ -42,4 +42,7 @@ site
 
 # SAM Example copies files
 /examples/sam/src/handlers/*
-!/examples/sam/src/handlers/COPY_LAMBDA_FUNCTIONS_HERE
+!/examples/sam/src/handlers/COPY_LAMBDA_FUNCTIONS_HERE
+
+# Layer temp files
+tmp

.husky/pre-commit

@@ -5,6 +5,4 @@ npm run lint-fix -ws
 cd examples/sam && npm run lint-fix
 cd ../..
 cd examples/cdk && npm run lint-fix
-cd ../..
-cd layer-publisher && npm run lint-fix
-cd ..
+cd ../..

.husky/pre-push

@@ -1,4 +1,10 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-npm t -ws
+npm t \
+  -w packages/commons && \
+  -w packages/logger && \
+  -w packages/metrics && \
+  -w packages/tracer && \
+  -w packages/idempotency && \
+  -w packages/parameters