update swift version to v6

.github/workflows/ci.yml

@@ -20,9 +20,9 @@ jobs:
     strategy:
       matrix:
         image:
-          - 'swift:5.9'
-          - 'swift:5.10'
           - 'swift:6.0'
+          - 'swift:6.1'
+          - 'swift:6.2'
         postgres-image:
           - 'postgres:17'
           - 'postgres:16'
@@ -68,7 +68,7 @@ jobs:
           -ignore-filename-regex="\/Benchmarks\/" \
           -instr-profile .build/debug/codecov/default.profdata > info.lcov
     - name: Upload to codecov.io
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v4
       with:
         files: info.lcov
         token: ${{ secrets.CODECOV_TOKEN }}

Package.swift

@@ -1,30 +1,42 @@
-// swift-tools-version: 5.9
+// swift-tools-version:6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
+let swiftSettings: [SwiftSetting] = [
+    // https://github.com/apple/swift-evolution/blob/main/proposals/0335-existential-any.md
+    .enableUpcomingFeature("ExistentialAny"),
+
+    // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0444-member-import-visibility.md
+    .enableUpcomingFeature("MemberImportVisibility"),
+
+    // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0409-access-level-on-imports.md
+    .enableUpcomingFeature("InternalImportsByDefault"),
+]
+
 let package = Package(
     name: "postgres-migrations",
-    platforms: [.macOS(.v14), .iOS(.v17), .tvOS(.v17)],
+    platforms: [.macOS(.v14), .iOS(.v17), .macCatalyst(.v17), .tvOS(.v17), .visionOS(.v1)],
     products: [
         .library(name: "PostgresMigrations", targets: ["PostgresMigrations"])
     ],
     dependencies: [
-        .package(url: "https://github.com/vapor/postgres-nio", from: "1.25.0")
+        .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.25.0")
     ],
     targets: [
         .target(
             name: "PostgresMigrations",
             dependencies: [
                 .product(name: "PostgresNIO", package: "postgres-nio")
-            ]
+            ],
+            swiftSettings: swiftSettings
         ),
         .testTarget(
             name: "PostgresMigrationsTests",
             dependencies: [
                 "PostgresMigrations"
-            ]
+            ],
+            swiftSettings: swiftSettings
         ),
-    ],
-    swiftLanguageVersions: [.v5, .version("6")]
+    ]
 )

Sources/PostgresMigrations/Migration.swift

@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 import Logging
-import PostgresNIO
+public import PostgresNIO
 
 /// Protocol for a database migration
 ///

Sources/PostgresMigrations/MigrationService.swift

@@ -13,8 +13,8 @@
 //===----------------------------------------------------------------------===//
 
 import Logging
-import PostgresNIO
-import ServiceLifecycle
+public import PostgresNIO
+public import ServiceLifecycle
 
 /// Service that runs a database migration
 public struct DatabaseMigrationService: Service {

Sources/PostgresMigrations/Migrations.swift

@@ -13,18 +13,18 @@
 //===----------------------------------------------------------------------===//
 
 import Logging
-import PostgresNIO
+public import PostgresNIO
 
 /// Database migration support
 public actor DatabaseMigrations {
     enum State {
-        case waiting([CheckedContinuation<Void, Error>])
+        case waiting([CheckedContinuation<Void, any Error>])
         case completed
-        case failed(Error)
+        case failed(any Error)
     }
 
-    var migrations: [DatabaseMigration]
-    var reverts: [String: DatabaseMigration]
+    var migrations: [any DatabaseMigration]
+    var reverts: [String: any DatabaseMigration]
     var state: State
 
     /// Initialize a DatabaseMigrations object
@@ -38,7 +38,7 @@ public actor DatabaseMigrations {
     /// - Parameters
     ///   - migration: DatabaseMigration to be applied
     ///   - skipDuplicates: Only add migration if it doesn't exist in the list
-    public func add(_ migration: DatabaseMigration, skipDuplicates: Bool = false) {
+    public func add(_ migration: any DatabaseMigration, skipDuplicates: Bool = false) {
         if skipDuplicates {
             let existingMigration = self.migrations.first {
                 type(of: $0) == type(of: migration)
@@ -52,7 +52,7 @@ public actor DatabaseMigrations {
     ///
     /// This is useful for migrations you might have to revert.
     /// - Parameter migration: DatabaseMigration to be registerd
-    public func register(_ migration: DatabaseMigration) {
+    public func register(_ migration: any DatabaseMigration) {
         self.reverts[migration.name] = migration
     }
 
@@ -96,7 +96,7 @@ public actor DatabaseMigrations {
                 groups.count == 0
                 ? (migrations.map(\.group) + appliedMigrations.map(\.group)).uniqueElements
                 : groups
-            var migrationsToApply: [DatabaseMigration] = .init()
+            var migrationsToApply: [any DatabaseMigration] = .init()
             // for each group apply/revert migrations
             for group in groups {
                 let groupMigrations = migrations.filter { $0.group == group }
@@ -180,7 +180,7 @@ public actor DatabaseMigrations {
                 groups.count == 0
                 ? (migrations.map(\.group) + appliedMigrations.map(\.group)).uniqueElements
                 : groups
-            var migrationsToRevert: [DatabaseMigration] = .init()
+            var migrationsToRevert: [any DatabaseMigration] = .init()
             // for each group revert migrations
             for group in groups {
                 let appliedGroupMigrations = appliedMigrations.filter { $0.group == group }
@@ -255,7 +255,7 @@ public actor DatabaseMigrations {
             // get migrations currently applied in the order they were applied
             let appliedMigrations = try await repository.getAll(client: client, logger: logger)
 
-            var migrationsToRevert: [DatabaseMigration] = .init()
+            var migrationsToRevert: [any DatabaseMigration] = .init()
             // if groups array passed in is empty then work out list of migration groups by combining
             // list of groups from migrations and applied migrations
             let groups =
@@ -338,7 +338,7 @@ public actor DatabaseMigrations {
         }
     }
 
-    func setFailed(_ error: Error) {
+    func setFailed(_ error: any Error) {
         switch self.state {
         case .waiting(let continuations):
             for cont in continuations {
@@ -437,14 +437,14 @@ struct PostgresMigrationRepository: Sendable {
         try await self.createMigrationsTable(client: client, logger: logger)
     }
 
-    func add(_ migration: DatabaseMigration, context: Context) async throws {
+    func add(_ migration: any DatabaseMigration, context: Context) async throws {
         try await context.connection.query(
             "INSERT INTO _hb_pg_migrations (\"name\", \"group\") VALUES (\(migration.name), \(migration.group.name))",
             logger: context.logger
         )
     }
 
-    func remove(_ migration: DatabaseMigration, context: Context) async throws {
+    func remove(_ migration: any DatabaseMigration, context: Context) async throws {
         try await context.connection.query(
             "DELETE FROM _hb_pg_migrations WHERE name = \(migration.name)",
             logger: context.logger

Tests/PostgresMigrationsTests/MigrationTests.swift

@@ -3,6 +3,7 @@ import Foundation
 import Logging
 import PostgresNIO
 import ServiceLifecycle
+import UnixSignals
 import XCTest
 
 @testable import PostgresMigrations