Use FoundationEssentials (#683)

Author: adam-fowler

Benchmark/Sources/soto-benchmark/AWSSignerV4Suite.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2020 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Benchmark/Sources/soto-benchmark/EncoderSuites.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2020 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information

Sources/SotoCore/AWSClient.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2023 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -23,8 +23,11 @@ import NIOHTTP1
 import NIOTransportServices
 import SotoSignerV4
 
-import struct Foundation.URL
-import struct Foundation.URLQueryItem
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
 
 /// Client managing communication with AWS services
 ///

Sources/SotoCore/AWSEndpointDiscovery.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2021-2022 the Soto project authors
+// Copyright (c) 2021-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -16,8 +16,11 @@ import Logging
 import NIOConcurrencyHelpers
 import NIOCore
 
-import struct Foundation.Date
-import struct Foundation.TimeInterval
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
 
 /// Endpoint list
 public struct AWSEndpoints {

Sources/SotoCore/AWSService.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2020-2022 the Soto project authors
+// Copyright (c) 2020-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -14,7 +14,11 @@
 
 import NIOCore
 
-import struct Foundation.URL
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
 
 /// Services object protocol. Contains a client to communicate with AWS and configuration for defining how to communicate.
 public protocol AWSService: Sendable {

Sources/SotoCore/Concurrency/EventStream.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2023 the Soto project authors
+// Copyright (c) 2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -12,9 +12,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-import Foundation
 import NIOCore
 
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
+
 /// AsyncSequence of Event stream events
 public struct AWSEventStream<Event: Sendable>: Sendable {
     let base: AnyAsyncSequence<ByteBuffer>

Sources/SotoCore/Concurrency/ExpiringValue.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2023 the Soto project authors
+// Copyright (c) 2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -12,9 +12,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-import Foundation
 import Logging
 
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
+
 /// Type holding a value and an expiration value.
 ///
 /// When accessing the value you have to provide a closure that will update the

Sources/SotoCore/Credential/ConfigFileLoader.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2020 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -12,12 +12,29 @@
 //
 //===----------------------------------------------------------------------===//
 
-import Foundation
 import INIParser
 import Logging
 import NIOCore
 import NIOPosix
 
+#if canImport(Glibc)
+import Glibc
+#elseif canImport(Musl)
+import Musl
+#elseif canImport(Darwin)
+import Darwin.C
+#elseif canImport(Android)
+import Android
+#else
+#error("Unsupported platform")
+#endif
+
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
+
 /// Load settings from AWS credentials and profile configuration files
 /// https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html
 enum ConfigFileLoader {
@@ -310,16 +327,17 @@ enum ConfigFileLoader {
 
             return pth
         }
-        #elseif os(macOS)
-        // can not use wordexp on macOS because for sandboxed application wexp.we_wordv == nil
+        #elseif os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(Android)
+        // can not use wordexp on Apple OS's because for sandboxed application wexp.we_wordv == nil
+        // wordexp does not exist on Android
         guard let home = getpwuid(getuid())?.pointee.pw_dir,
             let homePath = String(cString: home, encoding: .utf8)
         else {
             return filePath
         }
         return filePath.starts(with: "~") ? homePath + filePath.dropFirst() : filePath
         #else
-        return NSString(string: filePath).expandingTildeInPath
+        #error("Unsupported platform")
         #endif
     }
 }

Sources/SotoCore/Credential/ExpiringCredential.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2023 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -14,8 +14,11 @@
 
 import SotoSignerV4
 
-import struct Foundation.Date
-import struct Foundation.TimeInterval
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
+import Foundation
+#endif
 
 /// Credential provider whose credentials expire over tiem.
 public protocol ExpiringCredential: Credential {

Sources/SotoCore/Credential/Login/DPoPTokenGenerator.swift

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Soto for AWS open source project
 //
-// Copyright (c) 2017-2023 the Soto project authors
+// Copyright (c) 2017-2026 the Soto project authors
 // Licensed under Apache License v2.0
 //
 // See LICENSE.txt for license information
@@ -15,7 +15,12 @@
 // DPoP Token Generator - JWT with EC Signing
 
 import Crypto
+
+#if canImport(FoundationEssentials)
+import FoundationEssentials
+#else
 import Foundation
+#endif
 
 @available(macOS 11.0, iOS 14.0, tvOS 14.0, watchOS 7.0, *)
 struct DPoPTokenGenerator<JTI: JTIGenerator, Time: TimeProvider> {