export

Author: arturopala

.github/workflows/buildAndPublishPackage.yaml

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+name: Build and publish package
+
+on:
+  workflow_call:
+    inputs:
+      tag-prefix:
+        required: true
+        type: string  
+      version-bump:
+        type: string
+        required: true  
+        default: 'minor'
+    secrets:
+      SONATYPE_TOKEN:
+        required: true 
+      GPG_SECRET_KEY:
+        required: true 
+      GPG_SECRET_KEY_ID:
+        required: true 
+
+permissions:
+  id-token: write # This is required for requesting the JWT
+  contents: write # This is required for actions/checkout
+  packages: write
+  pull-requests: write 
+
+env:
+  TAG_PREFIX: '${{ inputs.tag-prefix }}-'  
+
+jobs:
+  buildAndPublishPackage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: coursier/cache-action@v6
+      - uses: VirtusLab/scala-cli-setup@main
+        with:
+          jvm: adoptium:1.21
+      - name: Setup gpg
+        id: gpg
+        run: |
+          echo "${{ secrets.GPG_SECRET_KEY }}" | base64 -d | gpg --import
+          gpg -K
+      - id: version
+        name: Compute new version   
+        run: ./scripts/computeNewVersion.sc --prefix='${{ env.TAG_PREFIX }}' --bump=${{ inputs.version-bump }} >> "$GITHUB_OUTPUT"
+      - name: Create release bundle
+        run: './scripts/createReleaseBundle.sc --version=${{ steps.version.outputs.new_version }} --gpg-key=${{ secrets.GPG_SECRET_KEY_ID }}'
+      - name: Upload bundle to Sonatype
+        run: |
+          curl --request POST \
+          --verbose \
+          --header 'Authorization: Bearer ${{ secrets.SONATYPE_TOKEN }}' \
+          --form [email protected] \
+          https://central.sonatype.com/api/v1/publisher/upload?publishingType=AUTOMATIC&name=${{ env.TAG_PREFIX }}-${{ steps.version.outputs.new_version }}
+      - name: Push tag
+        id: tag_version
+        uses: mathieudutour/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          custom_tag: ${{ steps.version.outputs.new_version }}
+          tag_prefix: ${{ env.TAG_PREFIX }}   
+      - name: Create GitHub Release
+        if: ${{ inputs.version-bump != 'keep' }}
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ env.TAG_PREFIX }}${{ steps.version.outputs.new_version }}
+          release_name: ${{ inputs.tag-prefix }} release ${{ steps.version.outputs.new_version }}
+          draft: false
+          prerelease: false 
+      - name: Move version tag
+        if: ${{ inputs.version-bump == 'keep' }}
+        uses: richardsimko/update-tag@v1
+        with:
+          tag_name: ${{ env.TAG_PREFIX }}${{ steps.version.outputs.new_version }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}      
+
+

.github/workflows/release.yaml

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+name: Release new package version
+
+on:
+  workflow_dispatch:
+    inputs: 
+      version-bump:
+        type: choice
+        description: 'How to bump a version?'
+        required: true
+        default: 'patch'
+        options:
+          - major
+          - minor
+          - patch
+          - keep
+  # push:
+  #   branches: [main]
+  #   paths:
+  #     - '*.scala'        
+
+jobs:
+  ReleasePackage:
+    uses: ./.github/workflows/buildAndPublishPackage.yaml
+    secrets: inherit
+    with:
+      tag-prefix: 'version'
+      version-bump: ${{ inputs.version-bump || 'patch' }}

.gitignore

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+.bsp/
+.scala-build/
+.metals/
+.vscode/

.scalafmt.conf

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+version = "3.7.15"
+runner.dialect = scala3
+maxColumn = 120

ApiGatewayRequestHandler.scala

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+package org.encalmo.lambda
+
+import scala.util.matching.Regex
+
+/** Abstract base class of an http request handler. */
+trait ApiGatewayRequestHandler[OtherContext] {
+
+  type Resource = (String, Regex)
+
+  def handleRequest(
+      request: ApiGatewayRequest
+  )(using LambdaContext, OtherContext): Option[ApiGatewayResponse]
+
+  extension (r: Resource)
+    inline def httpMethod: String = r._1
+    inline def pathRegex: Regex = r._2
+    inline def unapplySeq(request: ApiGatewayRequest) =
+      if (request.httpMethod == r._1 || r._1 == "ANY")
+      then r._2.unapplySeq(request.getResourceOrPathIfProxy)
+      else None
+
+  final def createApiGatewaySuccessResponse(body: String): ApiGatewayResponse =
+    ApiGatewayResponse(
+      statusCode = 200,
+      headers = Map("Content-Type" -> "application/json"),
+      isBase64Encoded = false,
+      body = body
+    )
+
+  final def createApiGatewaySuccessResponse(
+      json: ujson.Value
+  ): ApiGatewayResponse =
+    ApiGatewayResponse(
+      statusCode = 200,
+      headers = Map("Content-Type" -> "application/json"),
+      isBase64Encoded = false,
+      body = ujson.write(json)
+    )
+
+  final def returnErrorResponseWhenException(e: Throwable): ApiGatewayResponse =
+    ApiGatewayResponse(
+      statusCode = 501,
+      headers = Map("Content-Type" -> "plain/text"),
+      isBase64Encoded = false,
+      body = s"${e.getClass.getName()} ${e
+          .getMessage()}\n${e.getStackTrace().take(10).mkString("\n")}"
+    )
+}

GenericEventHandler.scala

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+package org.encalmo.lambda
+
+import ujson.Value
+
+/** Abstract base class of an generic event handler. */
+trait GenericEventHandler[OtherContext] {
+
+  /** Optional function name for handling events having `function` property. If not defined it will default to the
+    * simple class name.
+    */
+  def functionName: Option[String] = None
+
+  def handleEvent(
+      event: Value
+  )(using LambdaContext, OtherContext): Option[String]
+}

LICENSE

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+Copyright (c) 2024 encalmo.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the " Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.