public async Task Start()
{
var server = Server = await LanguageServer.From(_options);
server.Exit.Subscribe(Observer.Create <int>(i => _cancellationTokenSource.Cancel()));
WorkspaceInitializer.Initialize(_serviceProvider, _compositionHost);
var environment = _compositionHost.GetExport <IOmniSharpEnvironment>();
var logger = _compositionHost.GetExport <ILoggerFactory>().CreateLogger <LanguageServerHost>();
logger.LogInformation($"Omnisharp server running using Lsp at location '{environment.TargetDirectory}' on host {environment.HostProcessId}.");
Console.CancelKeyPress += (sender, e) =>
{
_cancellationTokenSource.Cancel();
e.Cancel = true;
};
if (environment.HostProcessId != -1)
{
try
{
var hostProcess = Process.GetProcessById(environment.HostProcessId);
hostProcess.EnableRaisingEvents = true;
hostProcess.OnExit(() => _cancellationTokenSource.Cancel());
}
catch
{
// If the process dies before we get here then request shutdown
// immediately
_cancellationTokenSource.Cancel();
}
}
}
public static OmniSharpTestHost Create(
string path = null,
ITestOutputHelper testOutput = null,
IEnumerable <KeyValuePair <string, string> > configurationData = null,
DotNetCliVersion dotNetCliVersion = DotNetCliVersion.Current,
IEnumerable <ExportDescriptorProvider> additionalExports = null)
{
var environment = new OmniSharpEnvironment(path, logLevel: LogLevel.Trace);
var loggerFactory = new LoggerFactory().AddXunit(testOutput);
var logger = loggerFactory.CreateLogger <OmniSharpTestHost>();
var sharedTextWriter = new TestSharedTextWriter(testOutput);
var dotNetCliService = CreateTestDotNetCliService(dotNetCliVersion, loggerFactory);
var info = dotNetCliService.GetInfo();
logger.LogInformation($"Using .NET CLI: {info.Version}");
var builder = new Microsoft.Extensions.Configuration.ConfigurationBuilder();
builder.AddInMemoryCollection(configurationData);
// We need to set the "UseLegacySdkResolver" for tests because
// MSBuild's SDK resolver will not be able to locate the .NET Core SDKs
// that we install locally in the ".dotnet" and ".dotnet-legacy" directories.
// This property will cause the MSBuild project loader to set the
// MSBuildSDKsPath environment variable to the correct path "Sdks" folder
// within the appropriate .NET Core SDK.
var msbuildProperties = new Dictionary <string, string>()
{
[$"MSBuild:{nameof(MSBuildOptions.UseLegacySdkResolver)}"] = "true",
[$"MSBuild:{nameof(MSBuildOptions.MSBuildSDKsPath)}"] = Path.Combine(info.BasePath, "Sdks")
};
builder.AddInMemoryCollection(msbuildProperties);
var configuration = builder.Build();
var serviceProvider = new TestServiceProvider(environment, loggerFactory, sharedTextWriter, configuration, NullEventEmitter.Instance, dotNetCliService);
var compositionHost = new CompositionHostBuilder(serviceProvider, s_lazyAssemblies.Value, additionalExports)
.Build();
var workspace = compositionHost.GetExport <OmniSharpWorkspace>();
WorkspaceInitializer.Initialize(serviceProvider, compositionHost, configuration, logger);
var host = new OmniSharpTestHost(serviceProvider, loggerFactory, workspace, compositionHost);
// Force workspace to be updated
var service = host.GetWorkspaceInformationService();
service.Handle(new WorkspaceInformationRequest()).Wait();
return(host);
}
public static OmniSharpTestHost Create(string path = null, ITestOutputHelper testOutput = null, IEnumerable <KeyValuePair <string, string> > configurationData = null, DotNetCliVersion dotNetCliVersion = DotNetCliVersion.Current)
{
var dotNetPath = Path.Combine(
TestAssets.Instance.RootFolder,
GetDotNetCliFolderName(dotNetCliVersion),
"dotnet");
if (!File.Exists(dotNetPath))
{
dotNetPath = Path.ChangeExtension(dotNetPath, ".exe");
}
if (!File.Exists(dotNetPath))
{
throw new InvalidOperationException($"Local .NET CLI path does not exist. Did you run build.(ps1|sh) from the command line?");
}
var builder = new Microsoft.Extensions.Configuration.ConfigurationBuilder();
builder.AddInMemoryCollection(configurationData);
var configuration = builder.Build();
var environment = new OmniSharpEnvironment(path, logLevel: LogLevel.Trace);
var loggerFactory = new LoggerFactory().AddXunit(testOutput);
var sharedTextWriter = new TestSharedTextWriter(testOutput);
var serviceProvider = new TestServiceProvider(environment, loggerFactory, sharedTextWriter, configuration);
var compositionHost = new CompositionHostBuilder(serviceProvider, environment, NullEventEmitter.Instance)
.WithAssemblies(s_lazyAssemblies.Value)
.Build();
var workspace = compositionHost.GetExport <OmniSharpWorkspace>();
var logger = loggerFactory.CreateLogger <OmniSharpTestHost>();
var dotNetCli = compositionHost.GetExport <DotNetCliService>();
dotNetCli.SetDotNetPath(dotNetPath);
var version = dotNetCli.GetVersion();
logger.LogInformation($"Using .NET CLI: {version}");
var oldMSBuildSdksPath = SetMSBuildSdksPath(dotNetCli);
WorkspaceInitializer.Initialize(serviceProvider, compositionHost, configuration, logger);
var host = new OmniSharpTestHost(serviceProvider, loggerFactory, workspace, compositionHost, oldMSBuildSdksPath);
// Force workspace to be updated
var service = host.GetWorkspaceInformationService();
service.Handle(new WorkspaceInformationRequest()).Wait();
return(host);
}
public async Task Start()
{
_server.LogMessage(new LogMessageParams()
{
Message = "Starting server...",
Type = MessageType.Log
});
await _server.Initialize();
_server.LogMessage(new LogMessageParams()
{
Message = "initialized...",
Type = MessageType.Log
});
var logger = _loggerFactory.CreateLogger(typeof(LanguageServerHost));
WorkspaceInitializer.Initialize(_serviceProvider, _compositionHost);
// Kick on diagnostics
var diagnosticHandler = _handlers.GetAll()
.OfType <IRequestHandler <DiagnosticsRequest, DiagnosticsResponse> >();
foreach (var handler in diagnosticHandler)
{
await handler.Handle(new DiagnosticsRequest());
}
logger.LogInformation($"Omnisharp server running using Lsp at location '{_environment.TargetDirectory}' on host {_environment.HostProcessId}.");
Console.CancelKeyPress += (sender, e) =>
{
_cancellationTokenSource.Cancel();
e.Cancel = true;
};
if (_environment.HostProcessId != -1)
{
try
{
var hostProcess = Process.GetProcessById(_environment.HostProcessId);
hostProcess.EnableRaisingEvents = true;
hostProcess.OnExit(() => _cancellationTokenSource.Cancel());
}
catch
{
// If the process dies before we get here then request shutdown
// immediately
_cancellationTokenSource.Cancel();
}
}
}
public static OmniSharpTestHost Create(
IServiceProvider serviceProvider,
IEnumerable <ExportDescriptorProvider> additionalExports = null)
{
var compositionHost = new CompositionHostBuilder(serviceProvider, s_lazyAssemblies.Value, additionalExports)
.Build();
WorkspaceInitializer.Initialize(serviceProvider, compositionHost);
var host = new OmniSharpTestHost(serviceProvider, compositionHost);
// Force workspace to be updated
var service = host.GetWorkspaceInformationService();
service.Handle(new WorkspaceInformationRequest()).Wait();
return(host);
}
public static OmniSharpTestHost Create(
IServiceProvider serviceProvider,
IEnumerable <ExportDescriptorProvider> additionalExports = null,
[CallerMemberName] string callerName = "")
{
var environment = serviceProvider.GetRequiredService <IOmniSharpEnvironment>();
var compositionHost = new CompositionHostBuilder(serviceProvider, s_lazyAssemblies.Value, additionalExports)
.Build(environment.TargetDirectory);
WorkspaceInitializer.Initialize(serviceProvider, compositionHost);
var host = new OmniSharpTestHost(serviceProvider, compositionHost, callerName);
// Force workspace to be updated
var service = host.GetWorkspaceInformationService();
service.Handle(new WorkspaceInformationRequest()).Wait();
return(host);
}
public void Configure(
IApplicationBuilder app,
IServiceProvider serviceProvider,
ILoggerFactory loggerFactory,
HttpEnvironment httpEnvironment)
{
var workspace = _compositionHost.GetExport <OmniSharpWorkspace>();
var logger = loggerFactory.CreateLogger <Startup>();
logger.LogInformation($"Starting OmniSharp on {Platform.Current}");
app.UseRequestLogging();
app.UseExceptionHandler("/error");
app.UseMiddleware <EndpointMiddleware>(_compositionHost);
app.UseMiddleware <StatusMiddleware>(workspace);
app.UseMiddleware <StopServerMiddleware>();
WorkspaceInitializer.Initialize(serviceProvider, _compositionHost);
logger.LogInformation($"Omnisharp server running on port '{httpEnvironment.Port}' at location '{_environment.TargetDirectory}' on host {_environment.HostProcessId}.");
}
public async Task Start()
{
var server = await LanguageServer.From(_options);
server.Exit.Subscribe(Observer.Create <int>(i => _cancellationTokenSource.Cancel()));
_eventEmitter.SetLanguageServer(server);
server.Window.LogMessage(new LogMessageParams()
{
Message = "initialized...",
Type = MessageType.Log
});
WorkspaceInitializer.Initialize(_serviceProvider, _compositionHost);
_logger.LogInformation($"Omnisharp server running using Lsp at location '{_environment.TargetDirectory}' on host {_environment.HostProcessId}.");
Console.CancelKeyPress += (sender, e) =>
{
_cancellationTokenSource.Cancel();
e.Cancel = true;
};
if (_environment.HostProcessId != -1)
{
try
{
var hostProcess = Process.GetProcessById(_environment.HostProcessId);
hostProcess.EnableRaisingEvents = true;
hostProcess.OnExit(() => _cancellationTokenSource.Cancel());
}
catch
{
// If the process dies before we get here then request shutdown
// immediately
_cancellationTokenSource.Cancel();
}
}
}
public void Configure(
IApplicationBuilder app,
IServiceProvider serviceProvider,
ILoggerFactory loggerFactory,
IEventEmitter eventEmitter,
ISharedTextWriter writer,
HttpEnvironment httpEnvironment,
IOptionsMonitor <OmniSharpOptions> options)
{
var workspace = _compositionHost.GetExport <OmniSharpWorkspace>();
var logger = loggerFactory.CreateLogger <Startup>();
loggerFactory.AddConsole((category, level) =>
{
if (HostHelpers.LogFilter(category, level, _environment))
{
return(true);
}
if (string.Equals(category, typeof(ExceptionHandlerMiddleware).FullName, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
return(false);
});
logger.LogInformation($"Starting OmniSharp on {Platform.Current}");
app.UseRequestLogging();
app.UseExceptionHandler("/error");
app.UseMiddleware <EndpointMiddleware>(_compositionHost);
app.UseMiddleware <StatusMiddleware>(workspace);
app.UseMiddleware <StopServerMiddleware>();
WorkspaceInitializer.Initialize(serviceProvider, _compositionHost, _configuration, logger);
logger.LogInformation($"Omnisharp server running on port '{httpEnvironment.Port}' at location '{_environment.TargetDirectory}' on host {_environment.HostProcessId}.");
}
public void Start()
{
WorkspaceInitializer.Initialize(_serviceProvider, _compositionHost, _configuration, _logger);
Task.Factory.StartNew(async() =>
{
_writer.WriteLine(new EventPacket()
{
Event = "started"
});
while (!_cancellationTokenSource.IsCancellationRequested)
{
var line = await _input.ReadLineAsync();
if (line == null)
{
break;
}
var ignored = Task.Factory.StartNew(async() =>
{
try
{
await HandleRequest(line, _logger);
}
catch (Exception e)
{
if (e is AggregateException aggregateEx)
{
e = aggregateEx.Flatten().InnerException;
}
_writer.WriteLine(new EventPacket()
{
Event = "error",
Body = JsonConvert.ToString(e.ToString(), '"', StringEscapeHandling.Default)
});
}
});
}
});
_logger.LogInformation($"Omnisharp server running using {nameof(TransportType.Stdio)} at location '{_environment.TargetDirectory}' on host {_environment.HostProcessId}.");
Console.CancelKeyPress += (sender, e) =>
{
_cancellationTokenSource.Cancel();
e.Cancel = true;
};
if (_environment.HostProcessId != -1)
{
try
{
var hostProcess = Process.GetProcessById(_environment.HostProcessId);
hostProcess.EnableRaisingEvents = true;
hostProcess.OnExit(() => _cancellationTokenSource.Cancel());
}
catch
{
// If the process dies before we get here then request shutdown
// immediately
_cancellationTokenSource.Cancel();
}
}
}