cleanup pre Swift 5.6 code

Sources/AWSLambdaEvents/ALB.swift

@@ -18,9 +18,9 @@ import class Foundation.JSONEncoder
 
 // https://github.com/aws/aws-lambda-go/blob/master/events/alb.go
 /// `ALBTargetGroupRequest` contains data originating from the ALB Lambda target group integration.
-public struct ALBTargetGroupRequest: Codable {
+public struct ALBTargetGroupRequest: Codable, Sendable {
     /// `Context` contains information to identify the load balancer invoking the lambda.
-    public struct Context: Codable {
+    public struct Context: Codable, Sendable {
         public let elb: ELBContext
     }
 
@@ -46,12 +46,12 @@ public struct ALBTargetGroupRequest: Codable {
     public let body: String?
 
     /// `ELBContext` contains information to identify the ARN invoking the lambda.
-    public struct ELBContext: Codable {
+    public struct ELBContext: Codable, Sendable {
         public let targetGroupArn: String
     }
 }
 
-public struct ALBTargetGroupResponse: Codable {
+public struct ALBTargetGroupResponse: Codable, Sendable {
     public var statusCode: HTTPResponse.Status
     public var statusDescription: String?
     public var headers: HTTPHeaders?
@@ -75,10 +75,3 @@ public struct ALBTargetGroupResponse: Codable {
         self.isBase64Encoded = isBase64Encoded
     }
 }
-
-#if swift(>=5.6)
-extension ALBTargetGroupRequest: Sendable {}
-extension ALBTargetGroupRequest.Context: Sendable {}
-extension ALBTargetGroupRequest.ELBContext: Sendable {}
-extension ALBTargetGroupResponse: Sendable {}
-#endif

Sources/AWSLambdaEvents/APIGateway+V2.swift

@@ -15,10 +15,10 @@
 import HTTPTypes
 
 /// `APIGatewayV2Request` contains data coming from the new HTTP API Gateway.
-public struct APIGatewayV2Request: Codable {
+public struct APIGatewayV2Request: Codable, Sendable {
     /// `Context` contains information to identify the AWS account and resources invoking the Lambda function.
-    public struct Context: Codable {
-        public struct HTTP: Codable {
+    public struct Context: Codable, Sendable {
+        public struct HTTP: Codable, Sendable {
             public let method: HTTPRequest.Method
             public let path: String
             public let `protocol`: String
@@ -27,18 +27,18 @@ public struct APIGatewayV2Request: Codable {
         }
 
         /// `Authorizer` contains authorizer information for the request context.
-        public struct Authorizer: Codable {
+        public struct Authorizer: Codable, Sendable {
             /// `JWT` contains JWT authorizer information for the request context.
-            public struct JWT: Codable {
+            public struct JWT: Codable, Sendable {
                 public let claims: [String: String]?
                 public let scopes: [String]?
             }
 
             public let jwt: JWT?
 
             // `IAM` contains AWS IAM authorizer information for the request context.
-            public struct IAM: Codable {
-                public struct CognitoIdentity: Codable {
+            public struct IAM: Codable, Sendable {
+                public struct CognitoIdentity: Codable, Sendable {
                     public let amr: [String]?
                     public let identityId: String?
                     public let identityPoolId: String?
@@ -58,9 +58,9 @@ public struct APIGatewayV2Request: Codable {
             public let lambda: LambdaAuthorizerContext?
         }
 
-        public struct Authentication: Codable {
-            public struct ClientCert: Codable {
-                public struct Validity: Codable {
+        public struct Authentication: Codable, Sendable {
+            public struct ClientCert: Codable, Sendable {
+                public struct Validity: Codable, Sendable {
                     public let notBefore: String
                     public let notAfter: String
                 }
@@ -126,7 +126,7 @@ public struct APIGatewayV2Request: Codable {
     }
 }
 
-public struct APIGatewayV2Response: Codable {
+public struct APIGatewayV2Response: Codable, Sendable {
     public var statusCode: HTTPResponse.Status
     public var headers: HTTPHeaders?
     public var body: String?
@@ -147,17 +147,3 @@ public struct APIGatewayV2Response: Codable {
         self.cookies = cookies
     }
 }
-
-#if swift(>=5.6)
-extension APIGatewayV2Request: Sendable {}
-extension APIGatewayV2Request.Context: Sendable {}
-extension APIGatewayV2Request.Context.HTTP: Sendable {}
-extension APIGatewayV2Request.Context.Authorizer: Sendable {}
-extension APIGatewayV2Request.Context.Authorizer.JWT: Sendable {}
-extension APIGatewayV2Request.Context.Authorizer.IAM: Sendable {}
-extension APIGatewayV2Request.Context.Authorizer.IAM.CognitoIdentity: Sendable {}
-extension APIGatewayV2Request.Context.Authentication: Sendable {}
-extension APIGatewayV2Request.Context.Authentication.ClientCert: Sendable {}
-extension APIGatewayV2Request.Context.Authentication.ClientCert.Validity: Sendable {}
-extension APIGatewayV2Response: Sendable {}
-#endif

Sources/AWSLambdaEvents/APIGateway.swift

@@ -20,9 +20,9 @@ import class Foundation.JSONEncoder
 // https://docs.aws.amazon.com/apigateway/latest/developerguide/set-up-lambda-proxy-integrations.html
 
 /// `APIGatewayRequest` contains data coming from the API Gateway.
-public struct APIGatewayRequest: Codable {
-    public struct Context: Codable {
-        public struct Identity: Codable {
+public struct APIGatewayRequest: Codable, Sendable {
+    public struct Context: Codable, Sendable {
+        public struct Identity: Codable, Sendable {
             public let cognitoIdentityPoolId: String?
 
             public let apiKey: String?
@@ -37,7 +37,7 @@ public struct APIGatewayRequest: Codable {
             public let accountId: String?
         }
 
-        public struct Authorizer: Codable {
+        public struct Authorizer: Codable, Sendable {
             public let claims: [String: String]?
         }
 
@@ -74,7 +74,7 @@ public struct APIGatewayRequest: Codable {
 
 // MARK: - Response -
 
-public struct APIGatewayResponse: Codable {
+public struct APIGatewayResponse: Codable, Sendable {
     public var statusCode: HTTPResponse.Status
     public var headers: HTTPHeaders?
     public var multiValueHeaders: HTTPMultiValueHeaders?
@@ -95,11 +95,3 @@ public struct APIGatewayResponse: Codable {
         self.isBase64Encoded = isBase64Encoded
     }
 }
-
-#if swift(>=5.6)
-extension APIGatewayRequest: Sendable {}
-extension APIGatewayRequest.Context: Sendable {}
-extension APIGatewayRequest.Context.Identity: Sendable {}
-extension APIGatewayRequest.Context.Authorizer: Sendable {}
-extension APIGatewayResponse: Sendable {}
-#endif

Sources/AWSLambdaEvents/APIGatewayLambdaAuthorizers.swift

@@ -18,7 +18,7 @@ import HTTPTypes
 public typealias LambdaAuthorizerContext = [String: String]
 
 /// `APIGatewayLambdaAuthorizerRequest` contains the payload sent to a Lambda Authorizer function
-public struct APIGatewayLambdaAuthorizerRequest: Codable {
+public struct APIGatewayLambdaAuthorizerRequest: Codable, Sendable {
     public let version: String
     public let type: String
     public let routeArn: String?
@@ -29,8 +29,8 @@ public struct APIGatewayLambdaAuthorizerRequest: Codable {
     public let headers: [String: String]
 
     /// `Context` contains information to identify the AWS account and resources invoking the Lambda function.
-    public struct Context: Codable {
-        public struct HTTP: Codable {
+    public struct Context: Codable, Sendable {
+        public struct HTTP: Codable, Sendable {
             public let method: HTTPRequest.Method
             public let path: String
             public let `protocol`: String
@@ -56,7 +56,7 @@ public struct APIGatewayLambdaAuthorizerRequest: Codable {
 }
 
 /// `APIGatewayLambdaAuthorizerSimpleResponse` contains a simple response (yes/no) returned by a Lambda authorizer function
-public struct APIGatewayLambdaAuthorizerSimpleResponse: Codable {
+public struct APIGatewayLambdaAuthorizerSimpleResponse: Codable, Sendable {
     public let isAuthorized: Bool
     public let context: LambdaAuthorizerContext?
 
@@ -68,15 +68,15 @@ public struct APIGatewayLambdaAuthorizerSimpleResponse: Codable {
 }
 
 /// `APIGatewayLambdaAuthorizerPolicyResponse` contains a Policy response (inc. an IAM policy document) returned by a Lambda authorizer function
-public struct APIGatewayLambdaAuthorizerPolicyResponse: Codable {
+public struct APIGatewayLambdaAuthorizerPolicyResponse: Codable, Sendable {
     public let principalId: String
 
     /// `PolicyDocument` contains an IAM policy document
-    public struct PolicyDocument: Codable {
+    public struct PolicyDocument: Codable, Sendable {
         public let version: String
 
-        public struct Statement: Codable {
-            public enum Effect: String, Codable {
+        public struct Statement: Codable, Sendable {
+            public enum Effect: String, Codable, Sendable {
                 case allow = "Allow"
                 case deny = "Deny"
             }
@@ -121,15 +121,3 @@ public struct APIGatewayLambdaAuthorizerPolicyResponse: Codable {
         self.context = context
     }
 }
-
-#if swift(>=5.6)
-extension LambdaAuthorizerContext: Sendable {}
-extension APIGatewayLambdaAuthorizerRequest: Sendable {}
-extension APIGatewayLambdaAuthorizerRequest.Context: Sendable {}
-extension APIGatewayLambdaAuthorizerRequest.Context.HTTP: Sendable {}
-extension APIGatewayLambdaAuthorizerSimpleResponse: Sendable {}
-extension APIGatewayLambdaAuthorizerPolicyResponse: Sendable {}
-extension APIGatewayLambdaAuthorizerPolicyResponse.PolicyDocument: Sendable {}
-extension APIGatewayLambdaAuthorizerPolicyResponse.PolicyDocument.Statement: Sendable {}
-extension APIGatewayLambdaAuthorizerPolicyResponse.PolicyDocument.Statement.Effect: Sendable {}
-#endif

Sources/AWSLambdaEvents/AWSRegion.swift

@@ -16,7 +16,7 @@
 //   $ aws ssm get-parameters-by-path --path /aws/service/global-infrastructure/services/lambda/regions --output json
 
 /// Enumeration of the AWS Regions.
-public struct AWSRegion: RawRepresentable, Equatable {
+public struct AWSRegion: RawRepresentable, Equatable, Sendable {
     public typealias RawValue = String
 
     public let rawValue: String
@@ -107,7 +107,3 @@ extension AWSRegion: Codable {
         try container.encode(self.rawValue)
     }
 }
-
-#if swift(>=5.6)
-extension AWSRegion: Sendable {}
-#endif

Sources/AWSLambdaEvents/AppSync.swift

@@ -15,10 +15,10 @@
 import HTTPTypes
 
 // https://docs.aws.amazon.com/appsync/latest/devguide/resolver-context-reference.html
-public struct AppSyncEvent: Decodable {
+public struct AppSyncEvent: Decodable, Sendable {
     public let arguments: [String: ArgumentValue]
 
-    public enum ArgumentValue: Codable {
+    public enum ArgumentValue: Codable, Sendable {
         case string(String)
         case dictionary([String: String])
 
@@ -48,15 +48,15 @@ public struct AppSyncEvent: Decodable {
     }
 
     public let request: Request
-    public struct Request: Decodable {
+    public struct Request: Decodable, Sendable {
         let headers: HTTPHeaders
     }
 
     public let source: [String: String]?
     public let stash: [String: String]?
 
     public let info: Info
-    public struct Info: Codable {
+    public struct Info: Codable, Sendable {
         public var selectionSetList: [String]
         public var selectionSetGraphQL: String
         public var parentTypeName: String
@@ -65,11 +65,11 @@ public struct AppSyncEvent: Decodable {
     }
 
     public let identity: Identity?
-    public enum Identity: Codable {
+    public enum Identity: Codable, Sendable {
         case iam(IAMIdentity)
         case cognitoUserPools(CognitoUserPoolIdentity)
 
-        public struct IAMIdentity: Codable {
+        public struct IAMIdentity: Codable, Sendable {
             public let accountId: String
             public let cognitoIdentityPoolId: String
             public let cognitoIdentityId: String
@@ -80,7 +80,7 @@ public struct AppSyncEvent: Decodable {
             public let cognitoIdentityAuthProvider: String
         }
 
-        public struct CognitoUserPoolIdentity: Codable {
+        public struct CognitoUserPoolIdentity: Codable, Sendable {
             public let defaultAuthStrategy: String
             public let issuer: String
             public let sourceIp: [String]
@@ -165,14 +165,4 @@ public enum AppSyncResponse<ResultType: Encodable>: Encodable {
 }
 
 public typealias AppSyncJSONResponse = AppSyncResponse<String>
-
-#if swift(>=5.6)
-extension AppSyncEvent: Sendable {}
-extension AppSyncEvent.ArgumentValue: Sendable {}
-extension AppSyncEvent.Request: Sendable {}
-extension AppSyncEvent.Info: Sendable {}
-extension AppSyncEvent.Identity: Sendable {}
-extension AppSyncEvent.Identity.CognitoUserPoolIdentity: Sendable {}
-extension AppSyncEvent.Identity.IAMIdentity: Sendable {}
 extension AppSyncResponse: Sendable where ResultType: Sendable {}
-#endif

Sources/AWSLambdaEvents/CloudFormation.swift

@@ -13,11 +13,11 @@
 //===----------------------------------------------------------------------===//
 
 // CloudFormation custom resource.
-public enum CloudFormation {
+public enum CloudFormation: Sendable {
     // Request represents the request body of AWS::CloudFormation::CustomResource.
     // https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/crpg-ref-requests.html
     public struct Request<R: Decodable, O: Decodable>: Decodable {
-        public enum RequestType: String, Decodable {
+        public enum RequestType: String, Decodable, Sendable {
             case create = "Create"
             case update = "Update"
             case delete = "Delete"
@@ -60,7 +60,7 @@ public enum CloudFormation {
     // Response represents the response body of AWS::CloudFormation::CustomResource.
     // https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/crpg-ref-responses.html
     public struct Response<D: Encodable>: Encodable {
-        public enum StatusType: String, Encodable {
+        public enum StatusType: String, Encodable, Sendable {
             case success = "SUCCESS"
             case failed = "FAILED"
         }
@@ -119,3 +119,6 @@ public enum CloudFormation {
         }
     }
 }
+
+extension CloudFormation.Request: Sendable where R: Sendable, O: Sendable {}
+extension CloudFormation.Response: Sendable where D: Sendable {}

Sources/AWSLambdaEvents/Cognito.swift

@@ -12,18 +12,18 @@
 //
 //===----------------------------------------------------------------------===//
 
-enum CognitoEventError: Error {
+enum CognitoEventError: Error, Sendable {
     case unimplementedEvent(String)
 }
 
 /// https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-user-identity-pools-working-with-aws-lambda-triggers.html
-public enum CognitoEvent: Equatable {
-    public struct CallerContext: Codable, Hashable {
+public enum CognitoEvent: Equatable, Sendable {
+    public struct CallerContext: Codable, Hashable, Sendable {
         let awsSdkVersion: String
         let clientId: String
     }
 
-    public struct Parameters: Codable, Equatable {
+    public struct Parameters: Codable, Equatable, Sendable {
         let version: String
         let triggerSource: String
         let region: AWSRegion
@@ -34,7 +34,7 @@ public enum CognitoEvent: Equatable {
 
     case preSignUpSignUp(Parameters, PreSignUp)
 
-    public struct PreSignUp: Codable, Hashable {
+    public struct PreSignUp: Codable, Hashable, Sendable {
         /// One or more name-value pairs representing user attributes. The attribute names are the keys.
         public let userAttributes: [String: String]
         /// One or more name-value pairs containing the validation data in the request to register a user.
@@ -108,10 +108,10 @@ extension CognitoEvent: Codable {
     }
 }
 
-public enum CognitoEventResponse {
+public enum CognitoEventResponse: Sendable {
     case preSignUpSignUp(CognitoEvent.Parameters, CognitoEvent.PreSignUp, PreSignUp)
 
-    public struct PreSignUp: Codable, Hashable {
+    public struct PreSignUp: Codable, Hashable, Sendable {
         public let autoConfirmUser: Bool
         public let autoVerifyPhone: Bool
         public let autoVerifyEmail: Bool