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Runtime/Bsr.Microsoft.Extensions.Hosting.Unity.Runtime.asmdef
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,14 +1,22 @@ | ||
| { | ||
| "name": "Microsoft.Extensions.Hosting.Unity", | ||
| "rootNamespace": "", | ||
| "references": [], | ||
| "references": [ | ||
| "GUID:f51ebe6a0ceec4240a699833d6309b23" | ||
| ], | ||
| "includePlatforms": [], | ||
| "excludePlatforms": [], | ||
| "allowUnsafeCode": false, | ||
| "overrideReferences": false, | ||
| "precompiledReferences": [], | ||
| "autoReferenced": true, | ||
| "defineConstraints": [], | ||
| "versionDefines": [], | ||
| "versionDefines": [ | ||
| { | ||
| "name": "com.cysharp.unitask", | ||
| "expression": "", | ||
| "define": "UNITASK_ENABLED" | ||
| } | ||
| ], | ||
| "noEngineReferences": false | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| using System.Reflection; | ||
| using System.Runtime.InteropServices; | ||
| using Microsoft.Extensions.Configuration; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using Microsoft.Extensions.Logging; | ||
| using Microsoft.Extensions.Logging.EventLog; | ||
| using UnityEngine; | ||
| using UnityEngine.Scripting; | ||
|
|
||
| namespace Microsoft.Extensions.Hosting.Unity | ||
| { | ||
| [Preserve] | ||
| public static class UnityHost | ||
| { | ||
| [Preserve] | ||
| public static IHostBuilder CreateDefaultBuilder() => CreateDefaultBuilder(args: null); | ||
|
|
||
| [Preserve] | ||
| public static IHostBuilder CreateDefaultBuilder(string[] args) | ||
| { | ||
| HostBuilder builder = new(); | ||
| return builder.ConfigureDefaults(args); | ||
| } | ||
|
|
||
| private static IHostBuilder ConfigureDefaults(this IHostBuilder builder, string[] args) | ||
| { | ||
| builder.UseContentRoot(Application.dataPath); | ||
| builder.ConfigureHostConfiguration(config => | ||
| { | ||
| config.AddEnvironmentVariables(prefix: "DOTNET_"); | ||
| if (args is { Length: > 0 }) | ||
| { | ||
| config.AddCommandLine(args); | ||
| } | ||
| }); | ||
|
|
||
| builder.ConfigureAppConfiguration((hostingContext, config) => | ||
| { | ||
| IHostEnvironment env = hostingContext.HostingEnvironment; | ||
| config.AddJsonFile("appsettings.json", optional: true) | ||
| .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true); | ||
| if (env.IsDevelopment() && env.ApplicationName is { Length: > 0 }) | ||
| { | ||
| var appAssembly = Assembly.Load(new AssemblyName(env.ApplicationName)); | ||
| if (appAssembly is not null) | ||
| { | ||
| config.AddUserSecrets(appAssembly, optional: true); | ||
| } | ||
| } | ||
| config.AddEnvironmentVariables(); | ||
| if (args is { Length: > 0 }) | ||
| { | ||
| config.AddCommandLine(args); | ||
| } | ||
| }) | ||
| .ConfigureLogging((hostingContext, logging) => | ||
| { | ||
| logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging")); | ||
| logging.AddDebug(); | ||
| logging.AddEventSourceLogger(); | ||
| logging.Configure(options => | ||
| { | ||
| options.ActivityTrackingOptions = | ||
| ActivityTrackingOptions.SpanId | | ||
| ActivityTrackingOptions.TraceId | | ||
| ActivityTrackingOptions.ParentId; | ||
| }); | ||
| }) | ||
| .UseDefaultServiceProvider((context, options) => | ||
| { | ||
| bool isDevelopment = context.HostingEnvironment.IsDevelopment(); | ||
| options.ValidateScopes = isDevelopment; | ||
| options.ValidateOnBuild = isDevelopment; | ||
| }); | ||
|
|
||
| builder.ConfigureServices(services => services.AddSingleton<IHostLifetime, UnityLifetime>()); | ||
|
|
||
| return builder; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| using System; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
| using Microsoft.Extensions.Logging; | ||
| using Microsoft.Extensions.Logging.Abstractions; | ||
| using Microsoft.Extensions.Options; | ||
| using UnityEngine; | ||
| using ILogger = Microsoft.Extensions.Logging.ILogger; | ||
|
|
||
| namespace Microsoft.Extensions.Hosting.Unity | ||
| { | ||
| public class UnityLifetime : IHostLifetime, IDisposable | ||
| { | ||
| private CancellationTokenRegistration _applicationStartedRegistration; | ||
| private CancellationTokenRegistration _applicationStoppingRegistration; | ||
|
|
||
| private readonly ManualResetEvent _shutdownBlock = new ManualResetEvent(false); | ||
|
|
||
| public UnityLifetime(IOptions<ConsoleLifetimeOptions> options, IHostEnvironment environment, IHostApplicationLifetime applicationLifetime, IOptions<HostOptions> hostOptions) | ||
| : this(options, environment, applicationLifetime, hostOptions, NullLoggerFactory.Instance) | ||
| { | ||
| } | ||
|
|
||
| public UnityLifetime(IOptions<ConsoleLifetimeOptions> options, IHostEnvironment environment, IHostApplicationLifetime applicationLifetime, IOptions<HostOptions> hostOptions, ILoggerFactory loggerFactory) | ||
| { | ||
| Options = options?.Value ?? throw new ArgumentNullException(nameof(options)); | ||
| Environment = environment ?? throw new ArgumentNullException(nameof(environment)); | ||
| ApplicationLifetime = applicationLifetime ?? throw new ArgumentNullException(nameof(applicationLifetime)); | ||
| HostOptions = hostOptions?.Value ?? throw new ArgumentNullException(nameof(hostOptions)); | ||
| Logger = loggerFactory.CreateLogger("Microsoft.Hosting.Lifetime"); | ||
| } | ||
|
|
||
| private ConsoleLifetimeOptions Options { get; } | ||
|
|
||
| private IHostEnvironment Environment { get; } | ||
|
|
||
| private IHostApplicationLifetime ApplicationLifetime { get; } | ||
|
|
||
| private HostOptions HostOptions { get; } | ||
|
|
||
| private ILogger Logger { get; } | ||
|
|
||
| public Task WaitForStartAsync(CancellationToken cancellationToken) | ||
| { | ||
| if (!Options.SuppressStatusMessages) | ||
| { | ||
| _applicationStartedRegistration = ApplicationLifetime.ApplicationStarted.Register(state => { ((UnityLifetime)state).OnApplicationStarted(); }, | ||
| this); | ||
| _applicationStoppingRegistration = ApplicationLifetime.ApplicationStopping.Register(state => { ((UnityLifetime)state).OnApplicationStopping(); }, | ||
| this); | ||
| } | ||
|
|
||
| RegisterShutdownHandlers(); | ||
|
|
||
| return Task.CompletedTask; | ||
| } | ||
|
|
||
| private void RegisterShutdownHandlers() | ||
| { | ||
| Application.quitting += OnProcessExit; | ||
| } | ||
|
|
||
| private void OnApplicationStarted() | ||
| { | ||
| Logger.LogInformation("Unity host started"); | ||
| Logger.LogInformation("Hosting environment: {envName}", Environment.EnvironmentName); | ||
| Logger.LogInformation("Content root path: {contentRoot}", Environment.ContentRootPath); | ||
| } | ||
|
|
||
| private void OnProcessExit() | ||
| { | ||
| ApplicationLifetime.StopApplication(); | ||
| if (!_shutdownBlock.WaitOne(HostOptions.ShutdownTimeout)) | ||
| { | ||
| Logger.LogInformation("Waiting for the host to be disposed. Ensure all 'IHost' instances are wrapped in 'using' blocks"); | ||
| } | ||
|
|
||
| // wait one more time after the above log message, but only for ShutdownTimeout, so it doesn't hang forever | ||
| _shutdownBlock.WaitOne(HostOptions.ShutdownTimeout); | ||
|
|
||
| // On Linux if the shutdown is triggered by SIGTERM then that's signaled with the 143 exit code. | ||
| // Suppress that since we shut down gracefully. https://github.com/dotnet/aspnetcore/issues/6526 | ||
| System.Environment.ExitCode = 0; | ||
| } | ||
|
|
||
| private void OnApplicationStopping() | ||
| { | ||
| Logger.LogInformation("Unity host is shutting down..."); | ||
| } | ||
|
|
||
| public Task StopAsync(CancellationToken cancellationToken) | ||
| { | ||
| // There's nothing to do here | ||
| return Task.CompletedTask; | ||
| } | ||
|
|
||
| public void Dispose() | ||
| { | ||
| UnregisterShutdownHandlers(); | ||
|
|
||
| _applicationStartedRegistration.Dispose(); | ||
| _applicationStoppingRegistration.Dispose(); | ||
| } | ||
|
|
||
| private void UnregisterShutdownHandlers() | ||
| { | ||
| _shutdownBlock.Set(); | ||
| Application.quitting -= OnProcessExit; | ||
| } | ||
| } | ||
| } |
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