public IServiceProvider ConfigureServices(IServiceCollection services)
{
var configuration = new ConfigurationBuilder(_environment).Build();
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(_environment, configuration, _eventEmitter, services,
configureLogging: builder =>
{
builder.AddConsole();
var workspaceInformationServiceName = typeof(WorkspaceInformationService).FullName;
var projectEventForwarder = typeof(ProjectEventForwarder).FullName;
var exceptionHandlerMiddlewareName = typeof(ExceptionHandlerMiddleware).FullName;
builder.AddFilter(
(category, logLevel) =>
category.Equals(exceptionHandlerMiddlewareName, StringComparison.OrdinalIgnoreCase) ||
(_environment.LogLevel <= logLevel &&
category.StartsWith("OmniSharp", StringComparison.OrdinalIgnoreCase) &&
!category.Equals(workspaceInformationServiceName, StringComparison.OrdinalIgnoreCase) &&
!category.Equals(projectEventForwarder, StringComparison.OrdinalIgnoreCase)));
});
var options = serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var plugins = _commandLinePlugins.AssemblyNames.Concat(options.CurrentValue.Plugins.GetNormalizedLocationPaths(_environment));
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var logger = loggerFactory.CreateLogger <Startup>();
var assemblyLoader = serviceProvider.GetRequiredService <IAssemblyLoader>();
_compositionHost = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.WithAssemblies(assemblyLoader.LoadByAssemblyNameOrPath(logger, plugins).ToArray())
.Build();
return(serviceProvider);
}
public IServiceProvider ConfigureServices(IServiceCollection services)
{
var configuration = new ConfigurationBuilder(_environment).Build();
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(_environment, configuration, _eventEmitter, services,
configureLogging: builder =>
{
builder.AddConsole();
var workspaceInformationServiceName = typeof(WorkspaceInformationService).FullName;
var projectEventForwarder = typeof(ProjectEventForwarder).FullName;
var exceptionHandlerMiddlewareName = typeof(ExceptionHandlerMiddleware).FullName;
builder.AddFilter(
(category, logLevel) =>
category.Equals(exceptionHandlerMiddlewareName, StringComparison.OrdinalIgnoreCase) ||
(_environment.LogLevel <= logLevel &&
category.StartsWith("OmniSharp", StringComparison.OrdinalIgnoreCase) &&
!category.Equals(workspaceInformationServiceName, StringComparison.OrdinalIgnoreCase) &&
!category.Equals(projectEventForwarder, StringComparison.OrdinalIgnoreCase)));
});
_compositionHost = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.Build();
return(serviceProvider);
}
static int Main(string[] args) => HostHelpers.Start(() =>
{
var application = new StdioCommandLineApplication();
application.OnExecute(() =>
{
// If an encoding was specified, be sure to set the Console with it before we access the input/output streams.
// Otherwise, the streams will be created with the default encoding.
if (application.Encoding != null)
{
var encoding = Encoding.GetEncoding(application.Encoding);
Console.InputEncoding = encoding;
Console.OutputEncoding = encoding;
}
var cancellation = new CancellationTokenSource();
if (application.Lsp)
{
Configuration.ZeroBasedIndices = true;
using (var host = new LanguageServerHost(
Console.OpenStandardInput(),
Console.OpenStandardOutput(),
application,
cancellation))
{
host.Start().Wait();
cancellation.Token.WaitHandle.WaitOne();
}
}
else
{
var input = Console.In;
var output = Console.Out;
var environment = application.CreateEnvironment();
Configuration.ZeroBasedIndices = application.ZeroBasedIndices;
var configuration = new ConfigurationBuilder(environment).Build();
var writer = new SharedTextWriter(output);
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(environment, configuration, new StdioEventEmitter(writer));
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var plugins = application.CreatePluginAssemblies();
var assemblyLoader = serviceProvider.GetRequiredService <IAssemblyLoader>();
var compositionHostBuilder = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.WithAssemblies(assemblyLoader.LoadByAssemblyNameOrPath(plugins.AssemblyNames).ToArray());
using (var host = new Host(input, writer, environment, configuration, serviceProvider, compositionHostBuilder, loggerFactory, cancellation))
{
host.Start();
cancellation.Token.WaitHandle.WaitOne();
}
}
return(0);
});
return(application.Execute(args));
});
public IServiceProvider ConfigureServices(IServiceCollection services)
{
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(_configuration, services);
_compositionHost = new CompositionHostBuilder(serviceProvider, _environment, _writer, _eventEmitter)
.WithOmniSharpAssemblies()
.Build();
return(serviceProvider);
}
public IServiceProvider ConfigureServices(IServiceCollection services)
{
var configuration = new ConfigurationBuilder(_environment).Build();
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(_environment, configuration, _eventEmitter, services,
configureLogging: builder =>
{
builder.AddConsole();
});
_compositionHost = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.Build();
return(serviceProvider);
}
private static (IServiceProvider serviceProvider, CompositionHost compositionHost) CreateCompositionHost(
ILanguageServer server,
InitializeParams initializeParams,
CommandLineApplication application,
IServiceCollection services,
Action <ILoggingBuilder> configureLogging)
{
var logLevel = GetLogLevel(initializeParams.Trace);
var environment = new OmniSharpEnvironment(
// TODO: Support solution selection from the server side in the future
// For now selection can be done by passing -s to the server
!string.IsNullOrEmpty(application.ApplicationRoot) ? application.ApplicationRoot : Helpers.FromUri(initializeParams.RootUri),
Convert.ToInt32(initializeParams.ProcessId ?? application.HostPid),
application.LogLevel < logLevel ? application.LogLevel : logLevel,
application.OtherArgs.ToArray());
var configurationRoot = new Microsoft.Extensions.Configuration.ConfigurationBuilder()
.AddConfiguration(new ConfigurationBuilder(environment).Build())
.AddConfiguration(server.Configuration.GetSection("csharp"))
.AddConfiguration(server.Configuration.GetSection("omnisharp"))
.Build()
;
var eventEmitter = new LanguageServerEventEmitter(server);
services.AddSingleton(server)
.AddSingleton <ILanguageServerFacade>(server);
var serviceProvider =
CompositionHostBuilder.CreateDefaultServiceProvider(environment, configurationRoot, eventEmitter,
services, GetLogBuilderAction(configureLogging, environment.LogLevel));
var loggerFactory = serviceProvider.GetService <ILoggerFactory>();
var logger = loggerFactory.CreateLogger <LanguageServerHost>();
var options = serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var plugins = application.CreatePluginAssemblies(options.CurrentValue, environment);
var assemblyLoader = serviceProvider.GetRequiredService <IAssemblyLoader>();
var compositionHostBuilder = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.WithAssemblies(typeof(LanguageServerHost).Assembly)
.WithAssemblies(assemblyLoader.LoadByAssemblyNameOrPath(logger, plugins.AssemblyNames).ToArray());
return(serviceProvider, compositionHostBuilder.Build(environment.TargetDirectory));
}
private Host BuildTestServerAndStart(TextReader reader, ISharedTextWriter writer, Action <Host> programDelegate = null)
{
var configuration = new Microsoft.Extensions.Configuration.ConfigurationBuilder().Build();
var environment = new OmniSharpEnvironment();
var serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(environment, configuration, NullEventEmitter.Instance);
var cancelationTokenSource = new CancellationTokenSource();
var host = new Host(reader, writer,
environment,
serviceProvider,
new CompositionHostBuilder(serviceProvider),
serviceProvider.GetRequiredService <ILoggerFactory>(),
cancelationTokenSource);
programDelegate?.Invoke(host);
host.Start();
return(host);
}
private static (IServiceProvider serviceProvider, CompositionHost compositionHost) CreateCompositionHost(
ILanguageServer server,
InitializeParams initializeParams,
CommandLineApplication application,
IServiceCollection services
)
{
var logLevel = GetLogLevel(initializeParams.Trace);
var environment = new OmniSharpEnvironment(
Helpers.FromUri(initializeParams.RootUri),
Convert.ToInt32(initializeParams.ProcessId ?? -1L),
application.LogLevel < logLevel ? application.LogLevel : logLevel,
application.OtherArgs.ToArray());
var configurationRoot = new Microsoft.Extensions.Configuration.ConfigurationBuilder()
.AddConfiguration(new ConfigurationBuilder(environment).Build())
.AddConfiguration(server.Configuration.GetSection("csharp"))
.AddConfiguration(server.Configuration.GetSection("omnisharp"))
.Build()
;
var eventEmitter = new LanguageServerEventEmitter(server);
services.AddSingleton(server);
var serviceProvider =
CompositionHostBuilder.CreateDefaultServiceProvider(environment, configurationRoot, eventEmitter,
services);
var loggerFactory = serviceProvider.GetService <ILoggerFactory>();
var logger = loggerFactory.CreateLogger <LanguageServerHost>();
var options = serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var plugins = application.CreatePluginAssemblies(options.CurrentValue, environment);
var assemblyLoader = serviceProvider.GetRequiredService <IAssemblyLoader>();
var compositionHostBuilder = new CompositionHostBuilder(serviceProvider)
.WithOmniSharpAssemblies()
.WithAssemblies(typeof(LanguageServerHost).Assembly)
.WithAssemblies(assemblyLoader.LoadByAssemblyNameOrPath(logger, plugins.AssemblyNames).ToArray());
return(serviceProvider, compositionHostBuilder.Build());
}
private void CreateCompositionHost(InitializeParams initializeParams)
{
_environment = new OmniSharpEnvironment(
Helpers.FromUri(initializeParams.RootUri),
Convert.ToInt32(initializeParams.ProcessId ?? -1L),
GetLogLevel(initializeParams.Trace),
_application.OtherArgs.ToArray());
// TODO: Make this work with logger factory differently
// Maybe create a child logger factory?
_loggerFactory.AddProvider(_server, _environment);
_logger = _loggerFactory.CreateLogger <LanguageServerHost>();
var configurationRoot = new ConfigurationBuilder(_environment).Build();
var eventEmitter = new LanguageServerEventEmitter(_server);
_serviceProvider = CompositionHostBuilder.CreateDefaultServiceProvider(_environment, configurationRoot, eventEmitter, _services);
var plugins = _application.CreatePluginAssemblies();
var assemblyLoader = _serviceProvider.GetRequiredService <IAssemblyLoader>();
var compositionHostBuilder = new CompositionHostBuilder(_serviceProvider)
.WithOmniSharpAssemblies()
.WithAssemblies(typeof(LanguageServerHost).Assembly)
.WithAssemblies(assemblyLoader.LoadByAssemblyNameOrPath(plugins.AssemblyNames).ToArray());
_compositionHost = compositionHostBuilder.Build();
var projectSystems = _compositionHost.GetExports <IProjectSystem>();
var documentSelectors = projectSystems
.GroupBy(x => x.Language)
.Select(x => (
language: x.Key,
selector: new DocumentSelector(x
.SelectMany(z => z.Extensions)
.Distinct()
.Select(z => new DocumentFilter()
{
Pattern = $"**/*{z}"
}))
));
_logger.LogTrace(
"Configured Document Selectors {@DocumentSelectors}",
documentSelectors.Select(x => new { x.language, x.selector })
);
// TODO: Get these with metadata so we can attach languages
// This will thne let us build up a better document filter, and add handles foreach type of handler
// This will mean that we will have a strategy to create handlers from the interface type
_handlers = new RequestHandlers(
_compositionHost.GetExports <Lazy <IRequestHandler, OmniSharpRequestHandlerMetadata> >(),
documentSelectors
);
_logger.LogTrace("--- Handler Definitions ---");
foreach (var handlerCollection in _handlers)
{
foreach (var handler in handlerCollection)
{
_logger.LogTrace(
"Handler: {Language}:{DocumentSelector}:{Handler}",
handlerCollection.Language,
handlerCollection.DocumentSelector.ToString(),
handler.GetType().FullName
);
}
}
_logger.LogTrace("--- Handler Definitions ---");
}