public static void Initialize(
IServiceProvider serviceProvider,
CompositionHost compositionHost,
IConfiguration configuration,
ILogger logger)
{
var workspace = compositionHost.GetExport <OmniSharpWorkspace>();
var options = serviceProvider.GetRequiredService <IOptionsMonitor <OmniSharpOptions> >();
var projectEventForwarder = compositionHost.GetExport <ProjectEventForwarder>();
projectEventForwarder.Initialize();
// Initialize all the project systems
foreach (var projectSystem in compositionHost.GetExports <IProjectSystem>())
{
try
{
var projectConfiguration = configuration.GetSection((string)projectSystem.Key);
var enabledProjectFlag = projectConfiguration.GetValue <bool>("enabled", defaultValue: true);
if (enabledProjectFlag)
{
projectSystem.Initalize(projectConfiguration);
}
else
{
logger.LogInformation($"Project system '{projectSystem.GetType().FullName}' is disabled in the configuration.");
}
}
catch (Exception e)
{
var message = $"The project system '{projectSystem.GetType().FullName}' threw exception during initialization.";
// if a project system throws an unhandled exception it should not crash the entire server
LoggerExceptions.LogError((ILogger)logger, e, message);
}
}
ProvideWorkspaceOptions(compositionHost, workspace, options, logger);
// Mark the workspace as initialized
workspace.Initialized = true;
// when configuration options change
// run workspace options providers automatically
options.OnChange(o =>
{
ProvideWorkspaceOptions(compositionHost, workspace, options, logger);
});
LoggerExtensions.LogInformation((ILogger)logger, "Configuration finished.");
}
private static void ProvideWorkspaceOptions(
CompositionHost compositionHost,
OmniSharpWorkspace workspace,
IOptionsMonitor <OmniSharpOptions> options,
ILogger logger)
{
// run all workspace options providers
foreach (var workspaceOptionsProvider in compositionHost.GetExports <IWorkspaceOptionsProvider>())
{
var providerName = workspaceOptionsProvider.GetType().FullName;
try
{
LoggerExtensions.LogInformation(logger, $"Invoking Workspace Options Provider: {providerName}");
workspace.Options = workspaceOptionsProvider.Process(workspace.Options, options.CurrentValue.FormattingOptions);
}
catch (Exception e)
{
var message = $"The workspace options provider '{providerName}' threw exception during initialization.";
LoggerExceptions.LogError(logger, e, message);
}
}
}
