61 lines
1.9 KiB
C#
61 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web;
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using Umbraco.Core;
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using Umbraco.Core.Logging;
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using Umbraco.Core.ObjectResolution;
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using Umbraco.Core.Persistence.SqlSyntax;
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namespace Umbraco.Web.HealthCheck
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{
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/// <summary>
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/// Resolves all health check instances
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/// </summary>
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/// <remarks>
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/// Each instance scoped to the lifespan of the http request
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/// </remarks>
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internal class HealthCheckResolver : LazyManyObjectsResolverBase<HealthCheckResolver, HealthCheck>, IHealthCheckResolver
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{
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public HealthCheckResolver(ILogger logger, Func<IEnumerable<Type>> lazyTypeList)
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: base(new HealthCheckServiceProvider(), logger, lazyTypeList, ObjectLifetimeScope.HttpRequest)
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{
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}
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/// <summary>
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/// Returns all health check instances
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/// </summary>
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public IEnumerable<HealthCheck> HealthChecks
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{
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get { return Values; }
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}
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/// <summary>
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/// This will ctor the HealthCheck instances
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/// </summary>
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/// <remarks>
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/// This is like a super crappy DI - in v8 we have real DI
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/// </remarks>
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private class HealthCheckServiceProvider : IServiceProvider
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{
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public object GetService(Type serviceType)
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{
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var normalArgs = new[] { typeof(HealthCheckContext) };
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var found = serviceType.GetConstructor(normalArgs);
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if (found != null)
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{
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return found.Invoke(new object[]
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{
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new HealthCheckContext(new HttpContextWrapper(HttpContext.Current), UmbracoContext.Current)
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});
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}
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//use normal ctor
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return Activator.CreateInstance(serviceType);
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}
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}
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}
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}
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