Replaced NetworkingEngine in Linux to async-http-client

Package.resolved

@@ -1,16 +1,131 @@
 {
-  "object": {
-    "pins": [
-      {
-        "package": "SwiftSoup",
-        "repositoryURL": "https://github.com/scinfu/SwiftSoup.git",
-        "state": {
-          "branch": null,
-          "revision": "f707b8680cddb96dc1855632340a572ef37bbb98",
-          "version": "2.5.3"
-        }
-      }
-    ]
-  },
-  "version": 1
+  "pins" : [
+    {
+      "identity" : "async-http-client",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swift-server/async-http-client.git",
+      "state" : {
+        "revision" : "291438696abdd48d2a83b52465c176efbd94512b",
+        "version" : "1.20.1"
+      }
+    },
+    {
+      "identity" : "swift-algorithms",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-algorithms",
+      "state" : {
+        "revision" : "f6919dfc309e7f1b56224378b11e28bab5bccc42",
+        "version" : "1.2.0"
+      }
+    },
+    {
+      "identity" : "swift-atomics",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-atomics.git",
+      "state" : {
+        "revision" : "cd142fd2f64be2100422d658e7411e39489da985",
+        "version" : "1.2.0"
+      }
+    },
+    {
+      "identity" : "swift-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-collections.git",
+      "state" : {
+        "revision" : "94cf62b3ba8d4bed62680a282d4c25f9c63c2efb",
+        "version" : "1.1.0"
+      }
+    },
+    {
+      "identity" : "swift-http-types",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-http-types",
+      "state" : {
+        "revision" : "12358d55a3824bd5fed310b999ea8cf83a9a1a65",
+        "version" : "1.0.3"
+      }
+    },
+    {
+      "identity" : "swift-log",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-log.git",
+      "state" : {
+        "revision" : "e97a6fcb1ab07462881ac165fdbb37f067e205d5",
+        "version" : "1.5.4"
+      }
+    },
+    {
+      "identity" : "swift-nio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio.git",
+      "state" : {
+        "revision" : "635b2589494c97e48c62514bc8b37ced762e0a62",
+        "version" : "2.63.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-extras",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-extras.git",
+      "state" : {
+        "revision" : "363da63c1966405764f380c627409b2f9d9e710b",
+        "version" : "1.21.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-http2",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-http2.git",
+      "state" : {
+        "revision" : "0904bf0feb5122b7e5c3f15db7df0eabe623dd87",
+        "version" : "1.30.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-ssl",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-ssl.git",
+      "state" : {
+        "revision" : "7c381eb6083542b124a6c18fae742f55001dc2b5",
+        "version" : "2.26.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-transport-services",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-transport-services.git",
+      "state" : {
+        "revision" : "6cbe0ed2b394f21ab0d46b9f0c50c6be964968ce",
+        "version" : "1.20.1"
+      }
+    },
+    {
+      "identity" : "swift-numerics",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-numerics.git",
+      "state" : {
+        "revision" : "0a5bc04095a675662cf24757cc0640aa2204253b",
+        "version" : "1.0.2"
+      }
+    },
+    {
+      "identity" : "swift-system",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-system.git",
+      "state" : {
+        "revision" : "025bcb1165deab2e20d4eaba79967ce73013f496",
+        "version" : "1.2.1"
+      }
+    },
+    {
+      "identity" : "swiftsoup",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/scinfu/SwiftSoup.git",
+      "state" : {
+        "revision" : "f707b8680cddb96dc1855632340a572ef37bbb98",
+        "version" : "2.5.3"
+      }
+    }
+  ],
+  "version" : 2
 }

Package.swift

@@ -1,8 +1,35 @@
-// swift-tools-version:5.5
+// swift-tools-version:5.7
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
+#if os(Linux)
+let dependencies: [PackageDescription.Package.Dependency] = [
+    // URLSession on Linux is notoriously unreliable and freezes, so this is used instead (only for Linux)
+    .package(url: "https://github.com/swift-server/async-http-client.git", from: "1.9.0"),
+
+    // SwiftSoup is used to parse the HTML tree
+    .package(url: "https://github.com/scinfu/SwiftSoup.git", from: "2.3.7")
+]
+
+let targetDependencies: [Target.Dependency] = [
+    "SwiftSoup",
+    .product(name: "AsyncHTTPClient", package: "async-http-client")
+]
+
+#else
+let dependencies: [PackageDescription.Package.Dependency] = [
+    .package(url: "https://github.com/swift-server/async-http-client.git", from: "1.9.0"),
+    // SwiftSoup is used to parse the HTML tree
+    .package(url: "https://github.com/scinfu/SwiftSoup.git", from: "2.3.7")
+]
+
+let targetDependencies: [Target.Dependency] = [
+    "SwiftSoup",
+    .product(name: "AsyncHTTPClient", package: "async-http-client")
+]
+#endif
+
 let package = Package(
     name: "FaviconFinder",
     platforms: [.iOS(.v15), .macOS(.v12), .watchOS(.v8), .tvOS(.v15)],
@@ -12,19 +39,15 @@ let package = Package(
             name: "FaviconFinder",
             targets: ["FaviconFinder"]),
     ],
-    dependencies: [
-        // Dependencies declare other packages that this package depends on.
-        .package(url: "https://github.com/scinfu/SwiftSoup.git", from: "2.3.7")
-    ],
+    dependencies: dependencies,
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.
         // Targets can depend on other targets in this package, and on products in packages which this package depends on.
         .target(
             name: "FaviconFinder",
-            dependencies: [
-                "SwiftSoup"
-            ]
+            dependencies: targetDependencies
         ),
+
         .testTarget(name: "FaviconFinderTests", dependencies: ["FaviconFinder"]),
     ]
 )

Sources/FaviconFinder/Finders/HTMLFaviconFinder.swift

@@ -39,16 +39,15 @@ class HTMLFaviconFinder: FaviconFinderProtocol {
 
     func find() async throws -> [FaviconURL] {
         // Download the web page at our URL
-        let urlResponse = try await FaviconURLSession.dataTask(
+        let response = try await FaviconURLSession.dataTask(
             with: self.url,
             checkForMetaRefreshRedirect: self.configuration.checkForMetaRefreshRedirect
         )
 
-        let data = urlResponse.data
-        let response = urlResponse.rawResponse
-
+        let data = response.data
+
         // Make sure we can parse the response into a string
-        guard let htmlStr = String(data: data, encoding: response.encoding) else {
+        guard let htmlStr = String(data: data, encoding: response.textEncoding) else {
             throw FaviconError.failedToParseHTML
         }
 

Sources/FaviconFinder/Finders/WebApplicationManifestFaviconFinder.swift

@@ -42,10 +42,9 @@ class WebApplicationManifestFaviconFinder: FaviconFinderProtocol {
         )
 
         let data = response.data
-        let rawResponse = response.rawResponse
 
         // Make sure we can parse the response into a string
-        guard let htmlStr = String(data: data, encoding: rawResponse.encoding) else {
+        guard let htmlStr = String(data: data, encoding: response.textEncoding) else {
             throw FaviconError.failedToParseHTML
         }
 

Sources/FaviconFinder/Toolbox/Extensions/URLResponse+StringEncoding.swift

@@ -1,16 +1,13 @@
 //
 //  URLRequest+StringEncoding.swift
-//  Pods
+//  FaviconFinder
 //
 //  Created by William Lumley on 8/7/2022.
 //
 
 import Foundation
 
-#if os(Linux)
-import CoreFoundation
-import FoundationNetworking
-#endif
+#if !os(Linux)
 
 extension URLResponse {
 
@@ -19,78 +16,14 @@ extension URLResponse {
             return .utf8
         }
 
-        #if os(Linux)
-        return rawName.encoding
-        #else
         let cfName = CFStringConvertIANACharSetNameToEncoding(rawName as CFString)
 
         let constant = CFStringConvertEncodingToNSStringEncoding(cfName)
 
         let encoded = String.Encoding(rawValue: constant)
         return encoded
-        #endif
     }
 
 }
 
-private extension String {
-
-    /// We need to manually convert our string to String.Encoding
-    /// on Linux due to the toll-free bridging from Obj-C to CF classes
-    /// is something that's only available on Apple platforms.
-    ///
-    /// - Returns: The String.Encoding enum that our string represents. Will
-    /// return .utf8 is no known equivalent is found.
-    var encoding: String.Encoding {
-        switch self {
-            case "us-ascii":
-                return .ascii
-            case "x-nextstep", "nextstep":
-                return .nextstep
-            case "euc-jp":
-                return .japaneseEUC
-            case "utf-8":
-                return .utf8
-            case "iso-8859-1", "latin1":
-                return .isoLatin1
-            case "symbol":
-                return .symbol
-            case "non-lossy-ascii":
-                return .nonLossyASCII
-            case "shift_jis", "cp932":
-                return .shiftJIS
-            case "iso-8859-2", "latin2":
-                return .isoLatin2
-            case "unicode":
-                return .unicode
-            case "windows-1251":
-                return .windowsCP1251
-            case "windows-1252":
-                return .windowsCP1252
-            case "windows-1253":
-                return .windowsCP1253
-            case "windows-1254":
-                return .windowsCP1254
-            case "windows-1250":
-                return .windowsCP1250
-            case "iso-2022-jp":
-                return .iso2022JP
-            case "macroman", "x-mac-roman":
-                return .macOSRoman
-            case "utf-16", "unicodefffe":
-                return .utf16
-            case "utf-16be":
-                return .utf16BigEndian
-            case "utf-16le":
-                return .utf16LittleEndian
-            case "utf-32":
-                return .utf32
-            case "utf-32be":
-                return .utf32BigEndian
-            case "utf-32le":
-                return .utf32LittleEndian
-            default:
-                return .utf8
-        }
-    }
-}
+#endif