Switching from RuntimeInformation.IsOSPlatform(XYZ) to OperatingSystem.IsXYZ()

eng/helix/content/RunTests/ProcessUtil.cs

@@ -53,7 +53,7 @@ public static Task CaptureDumpAsync(int pid)
         public static Task CaptureDumpAsync(int pid, string dumpFilePath)
         {
             // Skip this on OSX, we know it's unsupported right now
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            if (OperatingSystem.IsMacOS())
             {
                 // Can we capture stacks or do a gcdump instead?
                 return Task.CompletedTask;
@@ -178,7 +178,7 @@ public static async Task<ProcessResult> RunAsync(
                     await CaptureDumpAsync(process.Id, dumpFilePath);
                 }
 
-                if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                if (!OperatingSystem.IsWindows())
                 {
                     sys_kill(process.Id, sig: 2); // SIGINT
 

eng/helix/content/RunTests/TestRunner.cs

@@ -144,7 +144,7 @@ await ProcessUtil.RunAsync($"{Options.DotnetRoot}/dotnet",
                         cancellationToken: new CancellationTokenSource(TimeSpan.FromMinutes(2)).Token);
 
                     // ';' is the path separator on Windows, and ':' on Unix
-                    Options.Path += RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ";" : ":";
+                    Options.Path += OperatingSystem.IsWindows() ? ";" : ":";
                     Options.Path += $"{Environment.GetEnvironmentVariable("DOTNET_CLI_HOME")}/.dotnet/tools";
                     EnvironmentVariables["PATH"] = Options.Path;
                 }

src/Components/Components/src/PlatformInfo.cs

@@ -1,7 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using System.Runtime.InteropServices;
+using System;
 
 namespace Microsoft.AspNetCore.Components
 {
@@ -11,7 +11,7 @@ internal static class PlatformInfo
 
         static PlatformInfo()
         {
-            IsWebAssembly = RuntimeInformation.IsOSPlatform(OSPlatform.Create("BROWSER"));
+            IsWebAssembly = OperatingSystem.IsBrowser();
         }
     }
 }

src/Components/Server/src/ProtectedBrowserStorage/ProtectedBrowserStorage.cs

@@ -32,7 +32,7 @@ private readonly ConcurrentDictionary<string, IDataProtector> _cachedDataProtect
         private protected ProtectedBrowserStorage(string storeName, IJSRuntime jsRuntime, IDataProtectionProvider dataProtectionProvider)
         {
             // Performing data protection on the client would give users a false sense of security, so we'll prevent this.
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Create("BROWSER")))
+            if (OperatingSystem.IsBrowser())
             {
                 throw new PlatformNotSupportedException($"{GetType()} cannot be used when running in a browser.");
             }

src/Components/WebAssembly/Server/src/TargetPickerUi.cs

@@ -162,17 +162,17 @@ private string GetLaunchChromeInstructions(string targetApplicationUrl)
             var profilePath = Path.Combine(Path.GetTempPath(), "blazor-chrome-debug");
             var debuggerPort = new Uri(_browserHost).Port;
 
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (OperatingSystem.IsWindows())
             {
                 return $@"<p>Press Win+R and enter the following:</p>
                           <p><strong><code>chrome --remote-debugging-port={debuggerPort} --user-data-dir=""{profilePath}"" {targetApplicationUrl}</code></strong></p>";
             }
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            else if (OperatingSystem.IsLinux())
             {
                 return $@"<p>In a terminal window execute the following:</p>
                           <p><strong><code>google-chrome --remote-debugging-port={debuggerPort} --user-data-dir={profilePath} {targetApplicationUrl}</code></strong></p>";
             }
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            else if (OperatingSystem.IsMacOS())
             {
                 return $@"<p>Execute the following:</p>
                           <p><strong><code>open /Applications/Google\ Chrome.app --args --remote-debugging-port={debuggerPort} --user-data-dir={profilePath} {targetApplicationUrl}</code></strong></p>";
@@ -188,12 +188,12 @@ private string GetLaunchEdgeInstructions(string targetApplicationUrl)
             var profilePath = Path.Combine(Path.GetTempPath(), "blazor-edge-debug");
             var debuggerPort = new Uri(_browserHost).Port;
 
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (OperatingSystem.IsWindows())
             {
                 return $@"<p>Press Win+R and enter the following:</p>
                           <p><strong><code>msedge --remote-debugging-port={debuggerPort} --user-data-dir=""{profilePath}"" --no-first-run {targetApplicationUrl}</code></strong></p>";
             }
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            else if (OperatingSystem.IsMacOS())
             {
                 return $@"<p>In a terminal window execute the following:</p>
                           <p><strong><code>open /Applications/Microsoft\ Edge\ Dev.app --args --remote-debugging-port={debuggerPort} --user-data-dir={profilePath} {targetApplicationUrl}</code></strong></p>";

src/Components/WebAssembly/WebAssembly/src/Rendering/RendererRegistry.cs

@@ -3,7 +3,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Runtime.InteropServices;
 
 namespace Microsoft.AspNetCore.Components.WebAssembly.Rendering
 {
@@ -19,8 +18,7 @@ internal static class RendererRegistry
 
         static RendererRegistry()
         {
-            bool _isWebAssembly = RuntimeInformation.IsOSPlatform(OSPlatform.Create("BROWSER"));
-            if (_isWebAssembly)
+            if (OperatingSystem.IsBrowser())
             {
                 _renderers = new Dictionary<int, WebAssemblyRenderer>();
             }

src/Components/WebAssembly/WebAssembly/src/Services/LazyAssemblyLoader.cs

@@ -6,7 +6,6 @@
 using System.IO;
 using System.Linq;
 using System.Reflection;
-using System.Runtime.InteropServices;
 using System.Runtime.Loader;
 using System.Threading.Tasks;
 using Microsoft.JSInterop;
@@ -48,7 +47,7 @@ public LazyAssemblyLoader(IJSRuntime jsRuntime)
         /// <returns>A list of the loaded <see cref="Assembly"/></returns>
         public async Task<IEnumerable<Assembly>> LoadAssembliesAsync(IEnumerable<string> assembliesToLoad)
         {
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Create("BROWSER")))
+            if (OperatingSystem.IsBrowser())
             {
                 return await LoadAssembliesInClientAsync(assembliesToLoad);
             }

src/Hosting/Hosting/src/StaticWebAssets/StaticWebAssetsFileProvider.cs

@@ -7,7 +7,6 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.FileProviders;
 using Microsoft.Extensions.Primitives;
@@ -28,7 +27,7 @@ namespace Microsoft.AspNetCore.Hosting.StaticWebAssets
     // <<mylibrarypath>>\wwwroot\** to _content/mylibrary/**
     internal class StaticWebAssetsFileProvider : IFileProvider
     {
-        private static readonly StringComparison FilePathComparison = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ?
+        private static readonly StringComparison FilePathComparison = OperatingSystem.IsWindows() ?
             StringComparison.OrdinalIgnoreCase :
             StringComparison.Ordinal;
 

src/Hosting/Hosting/test/StaticWebAssets/StaticWebAssetsFileProviderTests.cs

@@ -3,7 +3,6 @@
 
 using System;
 using System.IO;
-using System.Runtime.InteropServices;
 using Xunit;
 
 namespace Microsoft.AspNetCore.Hosting.StaticWebAssets
@@ -87,7 +86,7 @@ public void GetDirectoryContents_PartialMatchFails(string requestedUrl)
             // Assert
             Assert.Empty(directory);
         }
-        
+
         [Fact]
         public void GetDirectoryContents_HandlersEmptyPath()
         {
@@ -164,7 +163,7 @@ public void StaticWebAssetsFileProviderWithEmptyBasePath_FindsFile()
         public void GetFileInfo_DoesNotMatch_IncompletePrefixSegments()
         {
             // Arrange
-            var expectedResult = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+            var expectedResult = OperatingSystem.IsWindows();
             var provider = new StaticWebAssetsFileProvider(
                 "_cont",
                 Path.GetDirectoryName(typeof(StaticWebAssetsFileProviderTests).Assembly.Location));
@@ -180,7 +179,7 @@ public void GetFileInfo_DoesNotMatch_IncompletePrefixSegments()
         public void GetFileInfo_Prefix_RespectsOsCaseSensitivity()
         {
             // Arrange
-            var expectedResult = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+            var expectedResult = OperatingSystem.IsWindows();
             var provider = new StaticWebAssetsFileProvider(
                 "_content",
                 Path.GetDirectoryName(typeof(StaticWebAssetsFileProviderTests).Assembly.Location));
@@ -196,7 +195,7 @@ public void GetFileInfo_Prefix_RespectsOsCaseSensitivity()
         public void GetDirectoryContents_Prefix_RespectsOsCaseSensitivity()
         {
             // Arrange
-            var expectedResult = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+            var expectedResult = OperatingSystem.IsWindows();
             var provider = new StaticWebAssetsFileProvider(
                 "_content",
                 Path.GetDirectoryName(typeof(StaticWebAssetsFileProviderTests).Assembly.Location));

src/Hosting/Server.IntegrationTesting/src/ApplicationPublisher.cs

@@ -106,15 +106,15 @@ public virtual Task<PublishedApplication> Publish(DeploymentParameters deploymen
         private static string GetRuntimeIdentifier(DeploymentParameters deploymentParameters)
         {
             var architecture = deploymentParameters.RuntimeArchitecture;
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (OperatingSystem.IsWindows())
             {
                 return "win-" + architecture;
             }
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            if (OperatingSystem.IsLinux())
             {
                 return "linux-" + architecture;
             }
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            if (OperatingSystem.IsMacOS())
             {
                 return "osx-" + architecture;
             }

src/Hosting/Server.IntegrationTesting/src/Common/DotNetCommands.cs

@@ -63,7 +63,7 @@ public static string GetDotNetInstallDir(RuntimeArchitecture arch)
         {
             var dotnetDir = DotNetHome;
             var archSpecificDir = Path.Combine(dotnetDir, arch.ToString());
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && Directory.Exists(archSpecificDir))
+            if (OperatingSystem.IsWindows() && Directory.Exists(archSpecificDir))
             {
                 dotnetDir = archSpecificDir;
             }
@@ -77,7 +77,7 @@ public static string GetDotNetExecutable(RuntimeArchitecture arch)
 
             var dotnetFile = "dotnet";
 
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (OperatingSystem.IsWindows())
             {
                 dotnetFile += ".exe";
             }

src/Hosting/Server.IntegrationTesting/src/Deployers/NginxDeployer.cs

@@ -8,7 +8,6 @@
 using System.Net;
 using System.Net.Http;
 using System.Net.Sockets;
-using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Server.IntegrationTesting.Common;
 using Microsoft.Extensions.Logging;
@@ -42,7 +41,7 @@ public override async Task<DeploymentResult> DeployAsync()
                 if (uri.Port == 0)
                 {
                     var builder = new UriBuilder(uri);
-                    if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+                    if (OperatingSystem.IsLinux())
                     {
                         // This works with nginx 1.9.1 and later using the reuseport flag, available on Ubuntu 16.04.
                         // Keep it open so nobody else claims the port
@@ -112,7 +111,7 @@ private string GetUserName()
                 return retVal;
             }
 
-            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (!OperatingSystem.IsWindows())
             {
                 using (var process = new Process
                 {

src/Hosting/Server.IntegrationTesting/src/Deployers/SelfHostDeployer.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Diagnostics;
 using System.IO;
-using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -88,7 +87,7 @@ public override async Task<DeploymentResult> DeployAsync()
                 var executableArgs = string.Empty;
                 var workingDirectory = string.Empty;
                 var executableExtension = DeploymentParameters.ApplicationType == ApplicationType.Portable ? ".dll"
-                    : (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? ".exe" : "");
+                    : (OperatingSystem.IsWindows() ? ".exe" : "");
 
                 if (DeploymentParameters.PublishApplicationBeforeDeployment)
                 {

src/Hosting/Server.IntegrationTesting/src/TestMatrix.cs

@@ -156,13 +156,13 @@ private static string SkipIfServerIsNotSupportedOnThisOS(ServerType server)
                 case ServerType.IIS:
                 case ServerType.IISExpress:
                 case ServerType.HttpSys:
-                    skip = !RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+                    skip = !OperatingSystem.IsWindows();
                     break;
                 case ServerType.Kestrel:
                     break;
                 case ServerType.Nginx:
                     // Technically it's possible but we don't test it.
-                    skip = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+                    skip = OperatingSystem.IsWindows();
                     break;
                 default:
                     throw new ArgumentException(server.ToString());
@@ -195,7 +195,7 @@ private bool CheckTfmIsSupportedForServer(string tfm, ServerType server)
 
         private static string SkipIfTfmIsNotSupportedOnThisOS(string tfm)
         {
-            if (Tfm.Matches(Tfm.Net461, tfm) && !RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (Tfm.Matches(Tfm.Net461, tfm) && !OperatingSystem.IsWindows())
             {
                 return "This TFM is not supported on this operating system.";
             }
@@ -263,7 +263,7 @@ private string SkipIfArchitectureNotSupportedOnCurrentSystem(RuntimeArchitecture
             }
 
             // No x86 runtimes available on MacOS or Linux.
-            return RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? null : $"No {arch} available for non-Windows systems.";
+            return OperatingSystem.IsWindows() ? null : $"No {arch} available for non-Windows systems.";
         }
 
         private bool IsArchitectureSupportedOnServer(RuntimeArchitecture arch, ServerType server)

src/Hosting/Server.IntegrationTesting/src/xunit/IISExpressAncmSchema.cs

@@ -1,10 +1,9 @@
-// Copyright (c) .NET Foundation. All rights reserved.
+// Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
 using System.Xml.Linq;
 
 namespace Microsoft.AspNetCore.Server.IntegrationTesting
@@ -16,7 +15,7 @@ public class IISExpressAncmSchema
 
         static IISExpressAncmSchema()
         {
-            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (!OperatingSystem.IsWindows())
             {
                 SkipReason = "IIS Express tests can only be run on Windows";
                 return;
@@ -52,4 +51,4 @@ static IISExpressAncmSchema()
             SkipReason = SupportsInProcessHosting ? null : "IIS Express must be upgraded to support in-process hosting.";
         }
     }
-}
+}

src/Http/Http/src/BindingAddress.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Globalization;
 using System.IO;
-using System.Runtime.InteropServices;
 
 namespace Microsoft.AspNetCore.Http
 {
@@ -55,7 +54,7 @@ public string UnixPipePath
         private static string GetUnixPipePath(string host)
         {
             var unixPipeHostPrefixLength = UnixPipeHostPrefix.Length;
-            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            if (!OperatingSystem.IsWindows())
             {
                 // "/" character in unix refers to root. Windows has drive letters and volume separator (c:)
                 unixPipeHostPrefixLength--;
@@ -117,7 +116,7 @@ public static BindingAddress Parse(string address)
             else
             {
                 var unixPipeHostPrefixLength = UnixPipeHostPrefix.Length;
-                if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+                if (OperatingSystem.IsWindows())
                 {
                     // Windows has drive letters and volume separator (c:)
                     unixPipeHostPrefixLength += 2;

src/Identity/ApiAuthorization.IdentityServer/src/Configuration/ConfigureSigningCredentials.cs

@@ -4,7 +4,6 @@
 using System;
 using System.IO;
 using System.Linq;
-using System.Runtime.InteropServices;
 using System.Security.Cryptography.X509Certificates;
 using Microsoft.AspNetCore.ApiAuthorization.IdentityServer.Configuration;
 using Microsoft.Extensions.Configuration;
@@ -102,8 +101,8 @@ public SigningCredentials LoadKey()
 
         private X509KeyStorageFlags GetStorageFlags(KeyDefinition key)
         {
-            var defaultFlags = RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ?
-                UnsafeEphemeralKeySet : (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ? X509KeyStorageFlags.PersistKeySet :
+            var defaultFlags = OperatingSystem.IsLinux() ?
+                UnsafeEphemeralKeySet : (OperatingSystem.IsMacOS() ? X509KeyStorageFlags.PersistKeySet :
                 X509KeyStorageFlags.DefaultKeySet);
 
             if (key.StorageFlags == null)

src/Identity/ApiAuthorization.IdentityServer/test/Configuration/ConfigureSigningCredentialsTests.cs

@@ -1,9 +1,9 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Runtime.InteropServices;
 using System.Security.Cryptography.X509Certificates;
 using Microsoft.AspNetCore.Testing;
 using Microsoft.Extensions.Configuration;
@@ -18,8 +18,8 @@ public class ConfigureSigningCredentialsTests
         // due to the fact that is not part of .NET Standard. This value is only used with non-windows
         // platforms (all .NET Core) for which the value is defined on the underlying platform.
         private const X509KeyStorageFlags UnsafeEphemeralKeySet = (X509KeyStorageFlags)32;
-        private static readonly X509KeyStorageFlags DefaultFlags = RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ?
-            UnsafeEphemeralKeySet : (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ? X509KeyStorageFlags.PersistKeySet :
+        private static readonly X509KeyStorageFlags DefaultFlags = OperatingSystem.IsLinux() ?
+            UnsafeEphemeralKeySet : (OperatingSystem.IsMacOS() ? X509KeyStorageFlags.PersistKeySet :
             X509KeyStorageFlags.DefaultKeySet);
 
         [ConditionalFact]