protected AbstractCodeActionProvider(string providerName,
IOmnisharpAssemblyLoader loader,
params string[] assembliesNames)
{
if (loader == null)
{
throw new ArgumentNullException(nameof(loader));
}
ProviderName = providerName;
Assemblies = assembliesNames.Select(name => loader.Load(name));
var features = Assemblies.SelectMany(assembly => assembly.GetTypes()
.Where(type => !type.GetTypeInfo().IsInterface&&
!type.GetTypeInfo().IsAbstract&&
!type.GetTypeInfo().ContainsGenericParameters));
// TODO: handle providers with generic params
_refactorings = features.Where(t => typeof(CodeRefactoringProvider).IsAssignableFrom(t))
.Select(type => CreateInstance <CodeRefactoringProvider>(type))
.Where(instance => instance != null);
_codeFixes = features.Where(t => typeof(CodeFixProvider).IsAssignableFrom(t))
.Select(type => CreateInstance <CodeFixProvider>(type))
.Where(instance => instance != null);
}
public static Assembly Load(this IOmnisharpAssemblyLoader self, string name)
{
var assemblyName = name;
if (name.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
{
assemblyName = name.Substring(0, name.Length - 4);
}
return(self.Load(new AssemblyName(assemblyName)));
}
public RoslynFeaturesHostServicesProvider(IOmnisharpAssemblyLoader loader)
{
var builder = ImmutableArray.CreateBuilder <Assembly>();
var Features = Configuration.GetRoslynAssemblyFullName("Microsoft.CodeAnalysis.Features");
var CSharpFeatures = Configuration.GetRoslynAssemblyFullName("Microsoft.CodeAnalysis.CSharp.Features");
builder.AddRange(loader.Load(Features, CSharpFeatures));
this.Assemblies = builder.ToImmutable();
}
public void Configure(IApplicationBuilder app,
IServiceProvider serviceProvider,
IOmnisharpEnvironment env,
ILoggerFactory loggerFactory,
ISharedTextWriter writer,
IOmnisharpAssemblyLoader loader,
IOptions<OmniSharpOptions> optionsAccessor)
{
Func<RuntimeLibrary, bool> shouldLoad = lib => lib.Dependencies.Any(dep => dep.Name == "OmniSharp.Abstractions" ||
dep.Name == "OmniSharp.Roslyn");
var assemblies = DependencyContext.Default
.RuntimeLibraries
.Where(shouldLoad)
.SelectMany(lib => lib.Assemblies)
.Select(each => loader.Load(each.Name))
.ToList();
PluginHost = ConfigureMef(serviceProvider, optionsAccessor.Value, assemblies);
Workspace = PluginHost.GetExport<OmnisharpWorkspace>();
if (env.TransportType == TransportType.Stdio)
{
loggerFactory.AddStdio(writer, (category, level) => LogFilter(category, level, env));
}
else
{
loggerFactory.AddConsole((category, level) => LogFilter(category, level, env));
}
var logger = loggerFactory.CreateLogger<Startup>();
foreach (var assembly in assemblies)
{
logger.LogDebug($"Loaded {assembly.FullName}");
}
app.UseRequestLogging();
app.UseExceptionHandler("/error");
app.UseMiddleware<EndpointMiddleware>();
app.UseMiddleware<StatusMiddleware>();
app.UseMiddleware<StopServerMiddleware>();
if (env.TransportType == TransportType.Stdio)
{
logger.LogInformation($"Omnisharp server running using {nameof(TransportType.Stdio)} at location '{env.Path}' on host {env.HostPID}.");
}
else
{
logger.LogInformation($"Omnisharp server running on port '{env.Port}' at location '{env.Path}' on host {env.HostPID}.");
}
// ProjectEventForwarder register event to OmnisharpWorkspace during instantiation
PluginHost.GetExport<ProjectEventForwarder>();
// Initialize all the project systems
foreach (var projectSystem in PluginHost.GetExports<IProjectSystem>())
{
try
{
projectSystem.Initalize(Configuration.GetSection(projectSystem.Key));
}
catch (Exception e)
{
var message = $"The project system '{projectSystem.GetType().Name}' threw exception during initialization.\n{e.Message}\n{e.StackTrace}";
// if a project system throws an unhandled exception it should not crash the entire server
logger.LogError(message);
}
}
// Mark the workspace as initialized
Workspace.Initialized = true;
logger.LogInformation("Configuration finished.");
}
public void Configure(IApplicationBuilder app,
IServiceProvider serviceProvider,
IOmnisharpEnvironment env,
ILoggerFactory loggerFactory,
ISharedTextWriter writer,
IOmnisharpAssemblyLoader loader,
IOptions <OmniSharpOptions> optionsAccessor)
{
Func <RuntimeLibrary, bool> shouldLoad = lib => lib.Dependencies.Any(dep => dep.Name == "OmniSharp.Abstractions" ||
dep.Name == "OmniSharp.Roslyn");
var dependencyContext = DependencyContext.Default;
var assemblies = dependencyContext.RuntimeLibraries
.Where(shouldLoad)
.SelectMany(lib => lib.GetDefaultAssemblyNames(dependencyContext))
.Select(each => loader.Load(each.Name))
.ToList();
PluginHost = ConfigureMef(serviceProvider, optionsAccessor.Value, assemblies);
Workspace = PluginHost.GetExport <OmnisharpWorkspace>();
if (env.TransportType == TransportType.Stdio)
{
loggerFactory.AddStdio(writer, (category, level) => LogFilter(category, level, env));
}
else
{
loggerFactory.AddConsole((category, level) => LogFilter(category, level, env));
}
var logger = loggerFactory.CreateLogger <Startup>();
foreach (var assembly in assemblies)
{
logger.LogDebug($"Loaded {assembly.FullName}");
}
app.UseRequestLogging();
app.UseExceptionHandler("/error");
app.UseMiddleware <EndpointMiddleware>();
app.UseMiddleware <StatusMiddleware>();
app.UseMiddleware <StopServerMiddleware>();
if (env.TransportType == TransportType.Stdio)
{
logger.LogInformation($"Omnisharp server running using {nameof(TransportType.Stdio)} at location '{env.Path}' on host {env.HostPID}.");
}
else
{
logger.LogInformation($"Omnisharp server running on port '{env.Port}' at location '{env.Path}' on host {env.HostPID}.");
}
// ProjectEventForwarder register event to OmnisharpWorkspace during instantiation
PluginHost.GetExport <ProjectEventForwarder>();
// Initialize all the project systems
foreach (var projectSystem in PluginHost.GetExports <IProjectSystem>())
{
try
{
projectSystem.Initalize(Configuration.GetSection(projectSystem.Key));
}
catch (Exception e)
{
var message = $"The project system '{projectSystem.GetType().Name}' threw exception during initialization.\n{e.Message}\n{e.StackTrace}";
// if a project system throws an unhandled exception it should not crash the entire server
logger.LogError(message);
}
}
// Mark the workspace as initialized
Workspace.Initialized = true;
logger.LogInformation("Configuration finished.");
}
public static Lazy <Assembly> LazyLoad(this IOmnisharpAssemblyLoader self, string name)
{
return(new Lazy <Assembly>(() => self.Load(name)));
}
