public AssemblyLocatorResult Locate(Func <AssemblySearchPatternFactory, AssemblySearchPatternFactory> assemblyNameFilter,
IDependousConfiguration dependousConfiguration)
{
assemblyNameFilter = assemblyNameFilter ?? new Func <AssemblySearchPatternFactory, AssemblySearchPatternFactory>((pf) => pf.Self());
var defaultFilters = assemblyNameFilter(new AssemblySearchPatternFactory());
AssemblySearchPatternFactory factory = defaultFilters;
if (dependousConfiguration.ProbingPaths != null && dependousConfiguration.ProbingPaths.Any())
{
List <FileInfo> results = new List <FileInfo>();
foreach (var path in dependousConfiguration.ProbingPaths)
{
if (path.Pattern != null)
{
factory = path.Pattern(new AssemblySearchPatternFactory());
}
else
{
factory = defaultFilters;
}
var assemblies = new DirectoryInfo(path.Path)
.EnumerateFiles()
.Where(name => factory.Patterns.Any(x => x.Match(name.Name)) &&
this._extensions.Contains(name.Extension, StringComparer.OrdinalIgnoreCase));
results.AddRange(assemblies);
}
return(new AssemblyLocatorResult(results.Select(a =>
{
var an = AssemblyName.GetAssemblyName(a.FullName);
an.CodeBase = a.FullName;
return an;
})));
}
return(new AssemblyLocatorResult(Enumerable.Empty <AssemblyName>()));
}
/// <summary>
/// Adds Dependous and Autofac as the preferred IOC container.
/// </summary>
/// <param name="hostBuilder">The host builder.</param>
/// <param name="assemblySearchPatternFactory">The assembly search pattern factory.</param>
/// <param name="configurationBuilder">The configuration builder.</param>
/// <param name="logger">The logger.</param>
/// <param name="containerBuilder">The container builder.</param>
/// <returns></returns>
public static IHostBuilder UseAutoFacContainer(this IHostBuilder hostBuilder,
AssemblySearchPatternFactory assemblySearchPatternFactory,
Action <IDependousConfiguration> configurationBuilder = null,
Action <object> logger = null,
Action <ContainerBuilder> containerBuilder = null)
{
AutoFacSetup.SetAutoFacCircularDependencyLimit();
return(hostBuilder.UseServiceProviderFactory(new AutoFacServiceProviderFactoryDecorator(assemblySearchPatternFactory, configurationBuilder, logger, containerBuilder)));
}
public static IContainer BuildAutoFacContainer(this IServiceCollection services,
AssemblySearchPatternFactory assemblyPaths,
Action <IDependousConfiguration> configurationBuilder = null,
Action <object> logger = null,
Action <ContainerBuilder> containerBuilder = null)
{
var container = new AutoFacServiceProviderFactoryDecorator(assemblyPaths, configurationBuilder, logger, containerBuilder).CreateBuilder(services).Build();
return(container);
}
internal AutoFacServiceProviderFactoryDecorator(
AssemblySearchPatternFactory assemblySearchPatternFactory,
Action <IDependousConfiguration> configurationBuilder = null,
Action <object> logger = null,
Action <ContainerBuilder> containerBuilder = null)
{
_assemblySearchPatternFactory = assemblySearchPatternFactory;
_configurationBuilder = configurationBuilder;
_logger = logger;
_decorateer = new AutofacServiceProviderFactory(containerBuilder);
}
private void PopulateAutoFacContainer(IServiceCollection services,
ContainerBuilder containerBuilder,
Action <IDependousConfiguration> configurationBuilder = null,
Action <object> logger = null)
{
Func <AssemblySearchPatternFactory, AssemblySearchPatternFactory> patternBuilder = (b) =>
{
AssemblySearchPatternFactory.Merge(_assemblySearchPatternFactory, b);
AssemblySearchPatternFactory.Merge(_assemblyPaths, b);
return(b);
};
BuildContainer(
containerBuilder,
patternBuilder,
() =>
{
var serviceProvider = services.BuildServiceProvider();
return(serviceProvider.GetService <IDependencyScanner>());
},
configurationBuilder,
logger);
}