Files
spark/src/DataStreamSuite/Bts.DataStreamWebApp.Server/Program.cs
T

88 lines
2.7 KiB
C#

using Bts.DataStreamCore.Services;
using Bts.PubSub.Services;
using Bts.SharedStreams.Services;
using Spark.Api.Services;
using Spark.Core.Services;
using System.Reactive.Linq;
using System.Reflection;
var builder = WebApplication.CreateBuilder(new WebApplicationOptions {
Args = args,
ApplicationName = "Bts.DataStreamWebApp.Server",
});
ConfigureApp(builder.Configuration, builder.Environment.EnvironmentName);
ConfigureServices(builder.Services, builder.Configuration);
var app = builder.Build();
var wsOpts = new WebSocketOptions {
KeepAliveInterval = TimeSpan.FromMinutes(2)
};
if (app.Environment.IsDevelopment()) {
app.UseDirectoryBrowser("/browse");
app.UseSwagger();
app.UseSwaggerUI();
}
app.UseHttpsRedirection();
app.UseWebSockets(wsOpts);
app.UseDefaultFiles();
app.UseStaticFiles();
app.UseAuthorization();
app.MapControllers();
try {
Console.Write($"Starting Application");
app.Run();
Console.Write($"Application exited gracefully.");
} catch (Exception ex) {
Console.Error.Write($"Application crashed: {ex}");
return 1;
}
return 0;
static void ConfigureApp(ConfigurationManager configBuilder, string environment) {
// We prefix appsettings with the exe name because multiple exes will usually be in the build dir
// (this way, each exe can still load its own appsettings files from the current directory).
var exeName = Assembly.GetCallingAssembly().GetName().Name;
AddJsonFile($"{exeName}.appsettings.json");
AddJsonFile($"{exeName}.appsettings.{environment}.json");
var cfg = configBuilder.GetSection("config")?.Value;
if (!SetBasePath(cfg)) {
AddJsonFile(cfg);
}
bool SetBasePath(string? path) {
if (!Directory.Exists(path)) {
return false;
}
configBuilder.SetBasePath(path);
return true;
}
bool AddJsonFile(string? path) {
if (!File.Exists(path)) {
return false;
}
configBuilder.AddJsonFile(path);
return true;
}
}
static void ConfigureServices(IServiceCollection services, IConfiguration config) {
services.AddDirectoryBrowser()
.AddControllers().Services
.AddEndpointsApiExplorer()
.AddSwaggerGen();
services.AddSpaStaticFiles();
services.AddSpark(config.GetSection("Spark"))
.AddSparkApi(config.GetSection("SparkApi"))
.AddMasterWorker(config.GetSection("MasterWorker"))
.AddViewStreamDatabase()
.AddPrimitiveDataStreamFactory(config.GetSection("PrimitiveStreams"))
.AddOhlcvStreams(config.GetSection("StreamDatabase"))
.AddNaturalLanguageStreams(config.GetSection("NaturalLanguageStream"))
.AddCompositeDataStreamFactory()
.AddPubSubClient(config.GetSection("PubSub"));
}