Update SDK to Swift 6

.github/workflows/meterian.yml → .github/workflows/meterian.yml.disabled

@@ -11,7 +11,7 @@ jobs:
         steps:
           - uses: swift-actions/setup-swift@v2
             with:
-              swift-version: "5.7.3"
+              swift-version: '6.1.2'
           - name: Get swift version
             run: swift --version
           - name: Checkout

.github/workflows/swift-test.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         image:
-          - swift:5.10.1
+          - swift:6.1.2
     services:
       localstack:
         image: localstack/localstack

.spi.yml

@@ -0,0 +1,4 @@
+version: 1
+builder:
+  configs:
+    - documentation_targets: [BreezeLambdaAPI, BreezeDynamoDBService]

Makefile

@@ -20,9 +20,35 @@ composer_down:
 localstack:
 	docker run -it --rm -p "4566:4566" localstack/localstack
 
+local_setup_dynamo_db:
+	aws --endpoint-url=http://localhost:4566 dynamodb create-table \
+		--table-name Breeze \
+		--attribute-definitions AttributeName=itemKey,AttributeType=S \
+		--key-schema AttributeName=itemKey,KeyType=HASH \
+		--billing-mode PAY_PER_REQUEST
+		--region us-east-1
+
+local_invoke_demo_app:
+	curl -X POST 127.0.0.1:7000/invoke -H "Content-Type: application/json" -d @Tests/BreezeLambdaAPITests/Fixtures/post_products_api_gtw.json
+
 test:
 	swift test --sanitize=thread --enable-code-coverage
 
+generate_docc:
+	mkdir -p docs && \
+ 	swift package --allow-writing-to-directory docs/BreezeLambdaAPI generate-documentation \
+		--target BreezeLambdaAPI \
+    	--disable-indexing \
+    	--transform-for-static-hosting \
+    	--hosting-base-path "https://swift-serverless.github.io/BreezeLambdaDynamoDBAPI/BreezeLambdaAPI/" \
+    	--output-path docs/BreezeLambdaAPI && \
+	swift package --allow-writing-to-directory docs/BreezeDynamoDBService generate-documentation \
+		--target BreezeDynamoDBService \
+    	--disable-indexing \
+    	--transform-for-static-hosting \
+    	--hosting-base-path "https://swift-serverless.github.io/BreezeLambdaDynamoDBAPI/BreezeDynamoDBService/" \
+    	--output-path docs/BreezeDynamoDBService
+
 coverage:
 	llvm-cov export $(TEST_PACKAGE) \
 		--instr-profile=$(SWIFT_BIN_PATH)/codecov/default.profdata \

Package.swift

@@ -1,13 +1,16 @@
-// swift-tools-version: 5.7
-// The swift-tools-version declares the minimum version of Swift required to build this package.
+// swift-tools-version: 6.0
 
 import PackageDescription
 
+#if os(macOS)
+let platforms: [PackageDescription.SupportedPlatform]? = [.macOS(.v15)]
+#else
+let platforms: [PackageDescription.SupportedPlatform]? = nil
+#endif
+
 let package = Package(
     name: "BreezeLambdaDynamoDBAPI",
-    platforms: [
-        .macOS(.v13),
-    ],
+    platforms: platforms,
     products: [
         .library(
             name: "BreezeDynamoDBService",
@@ -16,43 +19,63 @@ let package = Package(
         .library(
             name: "BreezeLambdaAPI",
             targets: ["BreezeLambdaAPI"]
+        ),
+        .executable(
+            name: "BreezeLambdaItemAPI",
+            targets: ["BreezeLambdaItemAPI"]
         )
     ],
     dependencies: [
-        .package(url: "https://github.com/swift-server/swift-aws-lambda-runtime.git", from: "1.0.0-alpha.2"),
-        .package(url: "https://github.com/swift-server/swift-aws-lambda-events.git", from: "0.1.0"),
-        .package(url: "https://github.com/soto-project/soto.git", from: "6.7.0"),
-        .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
-        .package(url: "https://github.com/swift-serverless/swift-sls-adapter", from: "0.2.1"),
-        .package(url: "https://github.com/swift-server/async-http-client.git", from: "1.11.2"),
+        // TODO: change to upstream once the upstream is tagged
+        .package(url: "https://github.com/andrea-scuderi/swift-aws-lambda-runtime.git", branch: "main"),
+        .package(url: "https://github.com/swift-server/swift-aws-lambda-events.git", from: "0.5.0"),
+        .package(url: "https://github.com/swift-server/swift-service-lifecycle.git", from: "2.0.0"),
+        .package(url: "https://github.com/soto-project/soto.git", from: "7.0.0"),
+        .package(url: "https://github.com/apple/swift-log.git", from: "1.6.2"),
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
     ],
     targets: [
+        .executableTarget(
+            name: "BreezeLambdaItemAPI",
+            dependencies: [
+                "BreezeLambdaAPI"
+            ]
+        ),
         .target(
             name: "BreezeDynamoDBService",
             dependencies: [
                 .product(name: "SotoDynamoDB", package: "soto"),
-                .product(name: "Logging", package: "swift-log")
+                .product(name: "ServiceLifecycle", package: "swift-service-lifecycle"),
+                .product(name: "Logging", package: "swift-log"),
             ]
         ),
         .target(
             name: "BreezeLambdaAPI",
             dependencies: [
                 .product(name: "AWSLambdaRuntime", package: "swift-aws-lambda-runtime"),
                 .product(name: "AWSLambdaEvents", package: "swift-aws-lambda-events"),
+                .product(name: "ServiceLifecycle", package: "swift-service-lifecycle"),
                 "BreezeDynamoDBService"
             ]
         ),
         .testTarget(
             name: "BreezeLambdaAPITests",
             dependencies: [
-                .product(name: "AWSLambdaTesting", package: "swift-aws-lambda-runtime"),
+                .product(name: "AWSLambdaRuntime", package: "swift-aws-lambda-runtime"),
+                .product(name: "ServiceLifecycle", package: "swift-service-lifecycle"),
+                .product(name: "ServiceLifecycleTestKit", package: "swift-service-lifecycle"),
                 "BreezeLambdaAPI"
             ],
             resources: [.copy("Fixtures")]
         ),
         .testTarget(
             name: "BreezeDynamoDBServiceTests",
-            dependencies: ["BreezeDynamoDBService"]
+            dependencies: [
+                .product(name: "AWSLambdaRuntime", package: "swift-aws-lambda-runtime"),
+                .product(name: "ServiceLifecycle", package: "swift-service-lifecycle"),
+                .product(name: "ServiceLifecycleTestKit", package: "swift-service-lifecycle"),
+                "BreezeDynamoDBService"
+            ]
         )
     ]
 )

README.md

@@ -69,7 +69,16 @@ extension Item: BreezeCodable { }
 Add the implementation of the Lambda to the file `swift.main`
 
 ```swift
-BreezeLambdaAPI<Item>.main()
+@main
+struct BreezeLambdaItemAPI {
+    static func main() async throws {
+      do {
+            try await BreezeLambdaAPI<Item>().run()
+        } catch {
+            print(error.localizedDescription)
+        }
+    }
+}
 ```
 
 ## Documentation

Sources/BreezeDynamoDBService/BreezeCodable.swift

@@ -1,4 +1,4 @@
-//    Copyright 2023 (c) Andrea Scuderi - https://github.com/swift-serverless
+//    Copyright 2024 (c) Andrea Scuderi - https://github.com/swift-serverless
 //
 //    Licensed under the Apache License, Version 2.0 (the "License");
 //    you may not use this file except in compliance with the License.
@@ -12,9 +12,24 @@
 //    See the License for the specific language governing permissions and
 //    limitations under the License.
 
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
 import Foundation
+#endif
 
-public protocol BreezeCodable: Codable {
+/// CodableSendable is a protocol that combines Sendable and Codable.
+public protocol CodableSendable: Sendable, Codable { }
+
+/// BreezeCodable is a protocol that extends CodableSendable to include properties
+/// for a key, creation date, and update date.
+/// It is designed to be used with Breeze services that require these common fields
+/// for items stored in a database, such as DynamoDB.
+/// - Parameters:
+///   - key: A unique identifier for the item.
+///   - createdAt: An optional string representing the creation date of the item.
+///   - updatedAt: An optional string representing the last update date of the item.
+public protocol BreezeCodable: CodableSendable {
     var key: String { get set }
     var createdAt: String? { get set }
     var updatedAt: String? { get set }

Sources/BreezeDynamoDBService/BreezeDynamoDBConfig.swift

@@ -0,0 +1,50 @@
+//    Copyright 2024 (c) Andrea Scuderi - https://github.com/swift-serverless
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+
+import SotoCore
+
+/// BreezeDynamoDBConfig is a configuration structure for Breeze DynamoDB service.
+/// It contains the necessary parameters to connect to a DynamoDB instance, including the region, table name, key name, and an optional endpoint.
+public struct BreezeDynamoDBConfig: Sendable {
+
+    /// Initializes a new instance of BreezeDynamoDBConfig.
+    /// - Parameters:
+    ///   - region: The AWS region where the DynamoDB table is located.
+    ///   - tableName: The name of the DynamoDB table.
+    ///   - keyName: The name of the primary key in the DynamoDB table.
+    ///   - endpoint: An optional endpoint URL for the DynamoDB service. If not provided, the default AWS endpoint will be used.
+    public init(
+        region: Region,
+        tableName: String,
+        keyName: String,
+        endpoint: String? = nil
+    ) {
+        self.region = region
+        self.tableName = tableName
+        self.keyName = keyName
+        self.endpoint = endpoint
+    }
+
+    /// The AWS region where the DynamoDB table is located.
+    public let region: Region
+
+    /// The name of the DynamoDB table.
+    public let tableName: String
+
+    /// The name of the primary key in the DynamoDB table.
+    public let keyName: String
+
+    /// An optional endpoint URL for the DynamoDB service.
+    public let endpoint: String?
+}