internal RuntimeHost(RuntimeHostBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (builder.Project == null)
{
throw new ArgumentException($"{nameof(RuntimeHostBuilder)} does not contain a valid Project", nameof(builder));
}
Log = RuntimeLogging.Logger <RuntimeHost>();
Project = builder.Project;
GlobalSettings = builder.GlobalSettings;
_loaderFactories = builder.Loaders;
Services = builder.Services;
// Load properties from the mutable RuntimeHostBuilder into
// immutable copies on this object
TargetFramework = builder.TargetFramework;
// Copy the dependency providers so the user can't fiddle with them without our knowledge
var list = new List <IDependencyProvider>(builder.DependencyProviders);
DependencyProviders = list;
}
/// <summary>
/// Create a <see cref="RuntimeHostBuilder"/> for the project in the specified
/// <paramref name="projectDirectory"/>, using the default configuration.
/// </summary>
/// <remarks>
/// This method will throw if the project.json file cannot be found in the
/// specified folder. If a project.lock.json file is present in the directory
/// it will be loaded.
/// </remarks>
/// <param name="projectDirectory">The directory of the project to host</param>
public static RuntimeHostBuilder ForProjectDirectory(string projectDirectory, NuGetFramework runtimeFramework, IServiceProvider services)
{
if (string.IsNullOrEmpty(projectDirectory))
{
throw new ArgumentNullException(nameof(projectDirectory));
}
if (runtimeFramework == null)
{
throw new ArgumentNullException(nameof(runtimeFramework));
}
var log = RuntimeLogging.Logger <RuntimeHostBuilder>();
var hostBuilder = new RuntimeHostBuilder();
// Load the Project
var projectResolver = new PackageSpecResolver(projectDirectory);
PackageSpec packageSpec;
if (projectResolver.TryResolvePackageSpec(GetProjectName(projectDirectory), out packageSpec))
{
log.LogVerbose($"Loaded project {packageSpec.Name}");
hostBuilder.Project = new Project(packageSpec);
}
hostBuilder.GlobalSettings = projectResolver.GlobalSettings;
// Load the Lock File if present
LockFile lockFile;
if (TryReadLockFile(projectDirectory, out lockFile))
{
log.LogVerbose($"Loaded lock file");
hostBuilder.LockFile = lockFile;
}
// Set the framework and other components
hostBuilder.TargetFramework = runtimeFramework;
hostBuilder.Services = services;
hostBuilder.PackagePathResolver = new PackagePathResolver(
ResolveRepositoryPath(hostBuilder.GlobalSettings),
GetCachePaths());
log.LogVerbose("Registering PackageSpecReferenceDependencyProvider");
hostBuilder.DependencyProviders.Add(new PackageSpecReferenceDependencyProvider(projectResolver));
if (hostBuilder.LockFile != null)
{
log.LogVerbose("Registering LockFileDependencyProvider");
hostBuilder.DependencyProviders.Add(new LockFileDependencyProvider(hostBuilder.LockFile));
}
log.LogVerbose("Registering ReferenceAssemblyDependencyProvider");
var referenceResolver = new FrameworkReferenceResolver();
hostBuilder.DependencyProviders.Add(new ReferenceAssemblyDependencyProvider(referenceResolver));
// GAC resolver goes here! :)
return(hostBuilder);
}
/// <summary>
/// Create a <see cref="RuntimeHostBuilder"/> for the project in the specified
/// <paramref name="projectDirectory"/>, using the default configuration.
/// </summary>
/// <remarks>
/// This method will throw if the project.json file cannot be found in the
/// specified folder. If a project.lock.json file is present in the directory
/// it will be loaded.
/// </remarks>
/// <param name="projectDirectory">The directory of the project to host</param>
public static RuntimeHostBuilder ForProjectDirectory(string projectDirectory, NuGetFramework runtimeFramework, IServiceProvider services)
{
if (string.IsNullOrEmpty(projectDirectory))
{
throw new ArgumentNullException(nameof(projectDirectory));
}
if (runtimeFramework == null)
{
throw new ArgumentNullException(nameof(runtimeFramework));
}
var log = RuntimeLogging.Logger<RuntimeHostBuilder>();
var hostBuilder = new RuntimeHostBuilder();
// Load the Project
var projectResolver = new PackageSpecResolver(projectDirectory);
PackageSpec packageSpec;
if (projectResolver.TryResolvePackageSpec(GetProjectName(projectDirectory), out packageSpec))
{
log.LogVerbose($"Loaded project {packageSpec.Name}");
hostBuilder.Project = new Project(packageSpec);
}
hostBuilder.GlobalSettings = projectResolver.GlobalSettings;
// Load the Lock File if present
LockFile lockFile;
if (TryReadLockFile(projectDirectory, out lockFile))
{
log.LogVerbose($"Loaded lock file");
hostBuilder.LockFile = lockFile;
}
// Set the framework and other components
hostBuilder.TargetFramework = runtimeFramework;
hostBuilder.Services = services;
hostBuilder.PackagePathResolver = new PackagePathResolver(
ResolveRepositoryPath(hostBuilder.GlobalSettings),
GetCachePaths());
log.LogVerbose("Registering PackageSpecReferenceDependencyProvider");
hostBuilder.DependencyProviders.Add(new PackageSpecReferenceDependencyProvider(projectResolver));
if (hostBuilder.LockFile != null)
{
log.LogVerbose("Registering LockFileDependencyProvider");
hostBuilder.DependencyProviders.Add(new LockFileDependencyProvider(hostBuilder.LockFile));
}
log.LogVerbose("Registering ReferenceAssemblyDependencyProvider");
var referenceResolver = new FrameworkReferenceResolver();
hostBuilder.DependencyProviders.Add(new ReferenceAssemblyDependencyProvider(referenceResolver));
// GAC resolver goes here! :)
return hostBuilder;
}
