Initial drop

.github/workflows/ci.yaml

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+name: CI
+on: 
+  push:
+    branches: 
+    - master
+  pull_request:
+    branches: 
+    - master
+
+jobs:
+  "Integration-Tests":
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+    - name: Install ruby
+      uses: actions/setup-ruby@v1
+    - name: Install aws-sam-cli
+      run: sudo pip install aws-sam-cli
+    - name: Build Docker Swift Dev Image
+      run: docker build -t swift-dev:5.1.2 .
+    - name: Build local layer
+      run: cd Layer && make create_layer
+    - name: test local lambda
+      run: make test_lambda
+      env:
+        EXAMPLE_LAMBDA: SquareNumber
+
+  "tuxOS-Tests":
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        tag: ['5.1']
+    container:
+      image: swift:${{ matrix.tag }}
+      volumes:
+      - $GITHUB_WORKSPACE:/src
+      options: --workdir /src
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+    - name: Install dependencies
+      run: apt-get update && apt-get install -y zlib1g-dev zip openssl libssl-dev
+    - name: Test
+      run: swift test --enable-code-coverage --enable-test-discovery
+    - name: Convert coverage files
+      run: llvm-cov export -format="lcov" .build/debug/swift-aws-lambdaPackageTests.xctest -instr-profile .build/debug/codecov/default.profdata > info.lcov
+    - name: Upload to codecov.io
+      uses: codecov/[email protected]
+      with:
+        token: ${{secrets.CODECOV_TOKEN}}
+
+  "macOS-Tests":
+    runs-on: macOS-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+    - name: Show all Xcode versions
+      run: ls -an /Applications/ | grep Xcode*
+    - name: Change Xcode command line tools
+      run: sudo xcode-select -s /Applications/Xcode_11.2.app/Contents/Developer
+    - name: SPM Build
+      run: swift build
+    - name: SPM Tests
+      run: swift test --parallel -Xswiftc -DDEBUG
+    - name: Xcode Tests
+      run: |
+        swift package generate-xcodeproj
+        xcodebuild -quiet -parallel-testing-enabled YES -scheme swift-aws-lambda-Package -enableCodeCoverage YES build test
+    - name: Codecov
+      run: bash <(curl -s https://codecov.io/bash) -J 'AWSLambda' -t ${{secrets.CODECOV_TOKEN}}

.gitignore

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+.DS_Store
+.build
+/*.xcodeproj
+xcuserdata
+Layer/swift-lambda-runtime
+Layer/swift-lambda-runtime.zip
+Examples/**/lambda.zip

.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

.swiftpm/xcode/xcshareddata/xcschemes/AWSLambda.xcscheme

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+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1110"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "AWSLambda"
+               BuildableName = "AWSLambda"
+               BlueprintName = "AWSLambda"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "AWSLambdaTests"
+               BuildableName = "AWSLambdaTests"
+               BlueprintName = "AWSLambdaTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "AWSLambdaTests"
+               BuildableName = "AWSLambdaTests"
+               BlueprintName = "AWSLambdaTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "AWSLambda"
+            BuildableName = "AWSLambda"
+            BlueprintName = "AWSLambda"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Dockerfile

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+# This Dockerfile is used to compile our examples, by just adding some dev
+# dependencies.
+
+FROM swift:5.1.2
+
+RUN apt-get update && apt-get install -y zlib1g-dev zip openssl libssl-dev

Docs/Develop.md

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+
+
+build 
+```bash
+$ docker build -t swift-dev:5.1.2 .
+```
+
+run docker in interactive mode
+```
+$ docker run -it --rm -v $(pwd):"/src" --workdir "/src" swift-dev:5.1.2
+```

Examples/SquareNumber/Package.resolved

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+{
+  "object": {
+    "pins": [
+      {
+        "package": "async-http-client",
+        "repositoryURL": "https://github.com/swift-server/async-http-client.git",
+        "state": {
+          "branch": null,
+          "revision": "51dc885a30ca704b02fa803099b0a9b5b38067b6",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "swift-log",
+        "repositoryURL": "https://github.com/apple/swift-log.git",
+        "state": {
+          "branch": null,
+          "revision": "e8aabbe95db22e064ad42f1a4a9f8982664c70ed",
+          "version": "1.1.1"
+        }
+      },
+      {
+        "package": "swift-nio",
+        "repositoryURL": "https://github.com/apple/swift-nio.git",
+        "state": {
+          "branch": null,
+          "revision": "8066b0f581604e3711979307a4377457e2b0f007",
+          "version": "2.9.0"
+        }
+      },
+      {
+        "package": "swift-nio-extras",
+        "repositoryURL": "https://github.com/apple/swift-nio-extras.git",
+        "state": {
+          "branch": null,
+          "revision": "ed97628fa310c314c4a5cd8038445054b2991f07",
+          "version": "1.3.1"
+        }
+      },
+      {
+        "package": "swift-nio-ssl",
+        "repositoryURL": "https://github.com/apple/swift-nio-ssl.git",
+        "state": {
+          "branch": null,
+          "revision": "e5c1af45ac934ac0a6117b2927a51d845cf4f705",
+          "version": "2.4.3"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Examples/SquareNumber/Package.swift

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+// swift-tools-version:5.1
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+  name: "SquareNumber",
+  dependencies: [
+    .package(path: "../../"),
+  ],
+  targets: [
+    .target(
+      name: "SquareNumber",
+      dependencies: ["AWSLambda"]
+    ),
+  ]
+)

Examples/SquareNumber/Sources/SquareNumber/main.swift

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+import AWSLambda
+import NIO
+
+struct Input: Codable {
+  let number: Double
+}
+
+struct Output: Codable {
+  let result: Double
+}
+
+func squareNumber(input: Input, context: Context) -> Output {
+  let squaredNumber = input.number * input.number
+  return Output(result: squaredNumber)
+}
+
+let group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
+defer {
+  try! group.syncShutdownGracefully()
+}
+
+do {
+  let runtime = try Runtime.createRuntime(eventLoopGroup: group)
+  defer { try! runtime.syncShutdown() }
+
+  runtime.register(for: "squareNumber", handler: Runtime.codable(squareNumber))
+  try runtime.start().wait()
+}
+catch {
+  print(String(describing: error))
+}
+
+

Examples/SquareNumber/template.yaml

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+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: >
+  sam-app
+
+  Sample SAM Template for sam-app
+  
+# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
+Globals:
+  Function:
+    Timeout: 3
+
+Resources:
+
+  SwiftLayer:
+    Type: AWS::Serverless::LayerVersion
+    Properties:
+      ContentUri: Layer/swift-lambda-runtime/
+      # ContentUri:
+      #   Bucket: de.fabianfett.denkan.app.sam
+      #   Key: swift-lambda-runtime.zip
+
+  SquareNumberFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      CodeUri: Examples/SquareNumber/lambda.zip
+      Handler: "SquareNumber.squareNumber"
+      Runtime: provided
+      Layers:
+        - !Ref SwiftLayer
+      Events:
+        HelloWorld:
+          Type: Api
+          Properties:
+            Path: /hello
+            Method: get
+